@font-face{font-family:Manrope;src:url('../fonts/manrope-cyrillic-variable.woff2') format('woff2');font-style:normal;font-weight:200 800;font-display:swap}
:root{--blue:#0b4f9e;--orange:#ff6b1a;--ink:#111820;--stone:#f2f1ec;--white:#fff;--muted:#53616d;--line:#ced5db;--error:#b42318;--header-height:86px;--gutter:clamp(16px,2.2vw,48px);--r-hero-assortment-y:39.58%;--r-hero-assortment-h:43.02%}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 24px)}body{margin:0;background:var(--white);color:var(--ink);font:16px/1.5 Manrope,sans-serif}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}a{color:var(--blue)}::selection{background:var(--blue);color:#fff}:focus-visible{outline:3px solid var(--blue);outline-offset:4px}input,textarea{caret-color:var(--blue)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}[hidden]{display:none!important}.skip-link{position:fixed;z-index:100;top:8px;left:12px;background:#fff;padding:12px;transform:translateY(-160%)}.skip-link:focus{transform:none}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;flex:none}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}.icon-button{width:48px;height:48px;display:inline-grid;place-items:center;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink);padding:0;flex:none}
.site-header{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid #e2e6e9}.masthead{min-height:86px;padding:16px var(--gutter);display:flex;align-items:center;gap:clamp(12px,1.4vw,28px)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;white-space:nowrap;color:var(--ink)}.brand strong{font-size:clamp(18px,1.55vw,26px);letter-spacing:-.025em}.brand em{font-style:normal;color:var(--blue)}.brand-city{font-size:clamp(12px,1.1vw,17px);color:var(--muted);margin-left:14px}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:clamp(12px,1.5vw,30px);margin:auto}.desktop-nav a{font-size:clamp(13px,1.12vw,18px);font-weight:650;color:var(--ink);text-decoration:none;white-space:nowrap;padding-block:12px}.desktop-nav a:hover{text-decoration:underline;text-underline-offset:5px}.header-contacts{display:flex;gap:clamp(12px,2.5vw,42px);align-items:center}.header-contacts a{font-size:clamp(11px,.97vw,16px);font-weight:750;white-space:nowrap;text-decoration:none}.request-control{height:48px;border:0;border-radius:4px;background:var(--orange);color:var(--on-accent,#111820);padding:0 18px;display:flex;gap:7px;align-items:center;justify-content:center;font-weight:750;white-space:nowrap;text-decoration:none}.menu-toggle{display:none}.mobile-menu{padding:12px var(--gutter);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.mobile-menu a{min-width:0;padding:12px;text-decoration:none;font-weight:700;overflow-wrap:anywhere}
.hero{padding-top:32px}.hero-copy{text-align:center;padding:0 var(--gutter);position:relative;z-index:20}.hero h1{font-size:49px;font-weight:750;line-height:1.2;letter-spacing:-.03em;margin:0 auto;max-width:900px}.hero h1>span{display:block}.hero h1 em{font-style:normal;color:var(--blue)}.hero-lead{font-size:19px;line-height:29px;margin:14px auto 24px;max-width:75ch}.search{width:min(756px,100%);margin:0 auto;position:relative;text-align:left}.search-control{height:64px;display:flex;border:1px solid #bfcad6;border-radius:4px;background:#fff;overflow:hidden}.search input{min-width:0;flex:1;padding:0 22px;font-size:18px;border:0;color:var(--ink);background:transparent;border-radius:0;appearance:none}.search input::placeholder{color:#647485;opacity:1}.search input::-webkit-search-cancel-button{display:none}.search-submit{width:134px;flex:none;background:var(--orange);color:var(--on-accent,#111820);font-weight:750;border:0;padding:12px 20px}.search-clear{align-self:center;border:0;width:44px;height:44px}.search-status{margin:0;position:absolute;top:100%;font-size:14px;background:#fff}.hero-picture{display:block;position:relative;margin-top:11px;height:25.229vw;width:100%;overflow:hidden;background:#fff}.hero-picture img{width:90%;max-width:none;height:auto;position:absolute;left:5%;top:50%;transform:translateY(-46%)}
.families{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));background:var(--stone);padding:12px 4vw 36px;min-height:167px;align-items:center}.families>a{display:flex;align-items:center;justify-content:space-between;gap:18px;text-decoration:none;padding:14px 3vw;min-height:94px}.families>a+ a{border-left:1px solid #d4d9dc}.families strong{font-size:22px;font-weight:750;letter-spacing:-.025em;display:block}.families small{display:block;color:var(--ink);font-size:18px;margin-top:10px}.families a:hover strong{text-decoration:underline;text-underline-offset:5px}
.live-results{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:30;background:#fff;border:1px solid var(--line);border-radius:4px;box-shadow:0 12px 32px #11182024;max-height:var(--live-height,620px);display:flex;flex-direction:column}.live-results>header{display:flex;align-items:center;gap:12px;padding:12px 16px}.live-results>header p{flex:1;margin:0}.live-list{min-height:0;overflow:auto;overscroll-behavior:contain}.live-all{padding:16px;background:#fff;border:0;border-top:1px solid var(--line);color:var(--blue);font-weight:700;min-height:48px}
@media(max-width:1450px){.brand-city{margin-left:2px}.header-contacts{gap:14px}.masthead{gap:14px}.hero h1{font-size:46px}.families strong{font-size:18px}.families small{font-size:16px}}
@media(max-width:1179px){.desktop-nav{display:none}.menu-toggle{display:grid}.brand{margin-right:auto}.brand-city{font-size:14px}.header-contacts a{font-size:13px}.hero h1{font-size:44px}.families{padding:18px var(--gutter);min-height:130px}.families>a{padding:12px 20px}.families strong{font-size:16px}.families small{font-size:14px}}
@media(max-width:700px){.masthead{padding:10px 12px 0;min-height:100px;gap:8px;flex-wrap:wrap}.brand{gap:7px;flex:1}.brand img{width:28px;height:28px}.brand strong{font-size:16px}.brand-city{display:none}.request-control{height:44px;padding:0 10px;font-size:13px;gap:4px}.menu-toggle{width:44px;height:44px;border:0}.header-contacts{order:5;width:100%;justify-content:space-between;gap:8px;min-height:44px;border-top:1px solid #e5e8eb}.header-contacts a{font-size:12px;min-height:44px;padding:12px 0}.mobile-menu{grid-template-columns:repeat(2,minmax(0,1fr));padding-inline:8px}.mobile-menu a{padding:12px 8px;font-size:14px}.hero{padding-top:26px}.hero h1{font-size:clamp(29px,6.3vw,40px);line-height:1.08;letter-spacing:-.025em}.hero h1>span{display:inline}.hero-lead{font-size:15px;line-height:1.4;margin:14px auto 20px}.search-control{height:54px}.search input{font-size:14px;padding:0 12px}.search-submit{width:74px;padding:12px 8px;font-size:14px}.hero-picture{height:37vw;min-height:132px;margin-top:22px}.hero-picture img{width:100%;left:0;transform:translateY(-48%)}.families{display:block;padding:8px 16px;min-height:0}.families>a{padding:14px 0;min-height:76px}.families>a+ a{border-left:0;border-top:1px solid #d4d9dc}.families small{margin-top:4px}.families strong{font-size:16px}}
.shell{width:100%;padding-inline:var(--gutter)}.section{padding-block:72px}h2{font-size:clamp(28px,2.6vw,40px);line-height:1.15;font-weight:750;letter-spacing:-.03em;margin:0 0 32px}h3{font-size:21px;line-height:1.4;letter-spacing:-.02em;margin:0}.section-lead{font-size:18px;color:var(--muted);margin:-14px 0 36px;max-width:75ch}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px 22px;border:1px solid var(--blue);border-radius:4px;background:transparent;color:var(--blue);text-decoration:none;font-weight:700;line-height:1.4}.button--accent{background:var(--orange);border-color:var(--orange);color:var(--on-accent,#111820)}.button:hover,.product-select:hover{box-shadow:inset 0 0 0 1px currentColor}
.product-grid,.drawer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product-card{min-width:0;border:1px solid var(--line);border-radius:8px;padding:24px;display:flex;flex-direction:column;background:#fff}.product-card:has([aria-pressed="true"]){border-color:var(--blue)}.product-link{display:flex;flex:1;flex-direction:column;color:var(--ink);text-decoration:none;min-width:0}.product-media{height:180px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.product-media img{height:100%;width:auto;max-width:100%;object-fit:contain}.product-copy{display:flex;flex-direction:column;gap:12px;min-width:0;flex:1}.product-meta{display:contents}.product-brand{order:-1;color:var(--muted);font-size:14px}.product-sku{order:2;font-size:15px;color:var(--muted);overflow-wrap:anywhere}.product-copy h3{font-size:20px;line-height:1.4;min-height:84px;overflow-wrap:anywhere}.product-footer{border-top:1px solid var(--line);padding-top:16px;margin-top:22px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.product-footer strong{font-size:16px;white-space:nowrap}.product-select{border:1px solid var(--blue);border-radius:4px;min-height:48px;background:#fff;color:var(--blue);padding:11px 14px;font-size:16px;font-weight:700}.product-select[aria-pressed="true"],[data-compact][aria-pressed="true"]{background:var(--blue);color:#fff}.product-details{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;margin-top:10px;font-size:15px;text-underline-offset:4px}.catalog-cta{text-align:center;margin-top:32px}.catalog-cta .button{min-width:240px}.catalog-state{padding:24px 0;color:var(--muted)}[data-random-products][aria-busy="true"]:empty{min-height:360px}
.parameters{padding-bottom:0}.parameter-field{background:var(--stone);padding:40px 0}.parameter-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;margin-bottom:32px}.parameter-grid label{display:grid;grid-template-rows:auto minmax(48px,1fr) 50px;gap:12px}.parameter-grid strong{font-size:20px;letter-spacing:-.02em}.parameter-grid span{font-size:16px;color:var(--muted)}.parameter-grid input{min-width:0;width:100%;height:50px;border:1px solid #aebdc9;border-radius:4px;padding:12px;background:#fff;color:var(--ink)}
.stories{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}.story{min-width:0;display:flex;flex-direction:column;align-items:flex-start}.story picture{width:100%;margin-bottom:22px;overflow:hidden;border-radius:8px;aspect-ratio:16/9}.story img{width:100%;height:100%;object-fit:cover}.story h3{font-size:22px;line-height:1.35}.story-context{font-size:15px;line-height:1.5;color:var(--muted);margin:14px 0 20px}.story>a{display:flex;align-items:center;gap:12px;min-height:48px;margin-top:auto;font-weight:700;text-decoration:none}.story>a:hover{text-decoration:underline;text-underline-offset:4px}.story>a svg{color:var(--orange)}.illustration-note{font-size:14px;line-height:1.6;color:var(--muted);max-width:85ch;margin:30px 0 0}.delivery{background:var(--stone)}rukava-regions-map,rukava-region-map{display:block;width:100%;min-width:0}rukava-regions-map{min-height:400px}
.request-workspace{display:grid;grid-template-columns:minmax(0, .85fr) minmax(0,1.15fr);gap:clamp(28px,6vw,96px);align-items:start}.selection{min-width:0;height:auto;min-height:0;align-self:start;scroll-margin-top:calc(var(--header-height) + 24px)}.selection>header{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:52px;border-bottom:1px solid var(--line);padding-bottom:16px}.selection>header button{background:none;border:0;color:var(--blue);font-weight:700;min-height:48px;padding:8px}.selection>p{line-height:1.7;color:var(--muted);margin:16px 0 0}.selection>p a{display:block;min-height:48px;padding-top:8px}.selection ul{list-style:none;margin:0;padding:0}.selected-row{display:grid;grid-template-columns:72px minmax(0,1fr) 48px;align-items:start;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}.selected-row>img{width:72px;height:72px;object-fit:contain}.selected-row strong{display:block;font-size:16px;line-height:1.45;overflow-wrap:anywhere}.selected-row small{display:block;font-size:14px;margin-top:8px;color:var(--muted);overflow-wrap:anywhere}.selected-row .icon-button{border:0}
.lead-form{min-width:0;display:flex;flex-direction:column;gap:20px}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.lead-form label{display:flex;flex-direction:column;gap:10px;min-width:0}.lead-form input:not([type="checkbox"]),.lead-form textarea{width:100%;min-width:0;border:1px solid #aebdc9;border-radius:4px;padding:13px 14px;background:#fff;color:var(--ink)}.lead-form input:not([type="checkbox"]){height:52px}.lead-form textarea{min-height:150px;resize:vertical}.lead-form .consent{display:grid;grid-template-columns:22px minmax(0,1fr);gap:14px;font-size:15px;line-height:1.6;align-items:start}.consent input{width:22px;height:22px;accent-color:var(--blue);margin:3px 0 0}.consent a{text-underline-offset:3px}.lead-form>.button{align-self:flex-start;min-width:240px}.field-error{display:block;color:var(--error);font-size:14px}.field-error:empty,.form-status:empty{display:none}.form-status{margin:0;font-size:15px;line-height:1.6}.form-status.is-error{color:var(--error)}.form-status.is-success{color:var(--blue)}[aria-invalid="true"]{border-color:var(--error)!important}.honeypot{position:absolute!important;left:-9999px!important;opacity:0;pointer-events:none;width:1px;height:1px;overflow:hidden}
.site-footer{border-top:1px solid var(--line);padding:36px 0}.footer-layout{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:40px;align-items:start}.footer-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:23px;white-space:nowrap}.site-footer p{margin:10px 0;color:var(--muted)}.footer-layout nav,.footer-contacts{display:flex;flex-direction:column;gap:8px}.footer-layout nav a{font-size:15px;line-height:1.5;padding-block:8px;min-height:44px;text-underline-offset:4px}.footer-contacts{align-items:flex-end}.footer-contacts a{white-space:nowrap;text-decoration:none;min-height:44px;padding:8px 0;font-size:17px}.back-top{position:fixed;bottom:20px;right:20px;background:var(--orange);color:var(--on-accent,#111820);z-index:25;border-color:var(--orange)}.back-top svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.selection-feedback{position:fixed;right:var(--gutter);top:calc(var(--header-height) + 12px);z-index:35;display:flex;align-items:center;gap:24px;max-width:calc(100% - 32px);padding:18px 20px;border:1px solid var(--blue);border-radius:4px;background:#fff;box-shadow:0 12px 32px #11182026}.selection-feedback strong,.selection-feedback span{display:block}.selection-feedback strong{font-size:16px}.selection-feedback span{font-size:14px;margin-top:4px;color:var(--muted)}.selection-feedback button{min-height:48px;flex:none;padding:10px 14px;background:var(--blue);color:#fff;border:0;border-radius:4px;font-weight:700}dialog .selection-feedback,.live-results .selection-feedback{position:static;margin:0 16px 12px;box-shadow:none;max-width:none;flex:none;padding:12px;gap:12px}
.live-result{display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:12px;padding:14px 16px;border-top:1px solid var(--line);min-height:96px}.live-result>img{width:48px;height:48px;object-fit:contain}.live-result>a{font-size:14px;line-height:1.4;color:var(--ink);text-decoration:none;overflow-wrap:anywhere}.live-result small{display:block;font-size:12px;color:var(--muted);margin-top:6px}.live-result>button{padding:8px 10px;min-height:44px;border:1px solid var(--blue);border-radius:4px;background:#fff;color:var(--blue);font-size:13px;font-weight:700}.search-empty{padding:16px;line-height:1.6}.search-suggestions{display:flex;flex-wrap:wrap;gap:8px;padding:12px}.search-suggestions button{min-height:44px;background:#fff;color:var(--blue);border:1px solid var(--line);border-radius:4px;padding:8px 12px}
dialog{padding:0;border:0;border-radius:8px;background:#fff;color:var(--ink);width:min(1120px,calc(100% - 32px));max-width:none;max-height:calc(100dvh - 32px);overflow:hidden;box-shadow:0 18px 60px #11182035}dialog[open]{display:flex;flex-direction:column}dialog::backdrop{background:#11182080}dialog>header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;border-bottom:1px solid var(--line);flex:none}dialog h2{font-size:26px;margin:0}dialog header p{font-size:15px;margin:8px 0 0;color:var(--muted)}.dialog-body{overflow:auto;min-height:0;overscroll-behavior:contain;padding:24px}.search-drawer .dialog-body{min-height:120px}dialog>footer{padding:16px 24px max(16px,env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);flex:none}dialog>footer>a{min-height:48px;display:flex;align-items:center;font-weight:700}.drawer-grid .product-card{padding:16px}.drawer-grid .product-media{height:140px}.drawer-grid .product-footer{align-items:stretch}.drawer-grid .product-select{flex:1}
@media(max-width:1100px){.section{padding-block:56px}.product-grid,.drawer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.parameter-grid,.stories{grid-template-columns:repeat(2,minmax(0,1fr))}.parameter-grid{gap:28px}.request-workspace{gap:32px}.footer-layout{grid-template-columns:1fr 1fr}.footer-contacts{grid-column:1/-1;flex-direction:row;align-items:center;gap:24px}.product-footer{align-items:stretch}.product-select{flex:1}.story h3{font-size:21px}}
@media(max-width:700px){.section{padding-block:40px}h2{font-size:28px;margin-bottom:24px}.section-lead{font-size:16px;margin:-8px 0 26px}.product-grid,.drawer-grid{grid-template-columns:1fr;gap:20px}.product-card{padding:18px}.product-media{height:160px}.product-copy h3{font-size:18px;min-height:0}.product-footer{margin-top:18px}.product-select{font-size:15px;width:100%;flex:auto}.product-footer strong{min-height:24px}.product-details{font-size:14px}.parameter-grid{grid-template-columns:1fr;gap:24px}.parameter-grid label{grid-template-rows:auto auto 50px;gap:8px}.parameter-grid strong{font-size:18px}.parameter-field{padding-block:28px}.parameter-field .button{width:100%;text-align:left;font-size:14px;padding:12px}.stories{grid-template-columns:1fr;gap:32px}.story picture{margin-bottom:18px}.story h3{font-size:22px}.story-context{margin:12px 0}.illustration-note{margin-top:24px}.request-workspace,.form-row{grid-template-columns:1fr;gap:28px}.selected-row{grid-template-columns:52px minmax(0,1fr) 44px;gap:10px}.selected-row>img{width:52px;height:52px}.selected-row .icon-button{width:44px;height:44px}.selected-row strong{font-size:14px}.lead-form>.button{width:100%;min-width:0}.footer-layout{grid-template-columns:1fr;gap:24px}.footer-contacts{grid-column:auto;flex-direction:column;align-items:flex-start;gap:4px}.footer-brand{font-size:22px}.footer-layout nav a{font-size:14px}.selection-feedback{left:16px;right:16px;gap:12px;padding:14px;flex-wrap:wrap}.selection-feedback>div{flex:1;min-width:150px}.selection-feedback button{font-size:14px}.live-results{left:0;right:0}.live-result{grid-template-columns:36px minmax(0,1fr) 74px;gap:8px;padding:12px 8px;min-height:108px}.live-result>img{width:36px;height:36px}.live-result>a{font-size:12px}.live-result>button{font-size:11px;padding:8px 4px}.live-results>header{padding:8px;font-size:13px}.live-results>header .icon-button{width:40px;height:44px}.live-results .selection-feedback{margin:0 8px 8px}.selection-feedback strong{font-size:14px}dialog{width:calc(100% - 16px);max-height:calc(100dvh - 16px)}dialog>header{padding:16px}dialog h2{font-size:21px}.dialog-body{padding:16px}dialog>footer{padding:12px 16px max(12px,env(safe-area-inset-bottom));flex-wrap:wrap}dialog>footer .button{font-size:14px}.back-top{right:12px;bottom:12px;width:44px;height:44px}}
.catalog-hero{padding-top:40px;padding-bottom:36px;position:relative;z-index:20}.catalog-hero h1{font-size:clamp(28px,2.6vw,40px);line-height:1.2;letter-spacing:-.025em;margin:0 0 26px}.catalog-hero .section-lead{margin:0 0 24px}.catalog-hero .search{margin:0;max-width:780px}.catalog-section{padding-top:8px;padding-bottom:56px}.catalog-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:32px;align-items:start}.catalog-content{min-width:0}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;margin-bottom:20px}.results-summary{font-size:20px;font-weight:700;margin:0}.catalog-tools{display:flex;align-items:center;gap:12px}.catalog-tools label{display:flex;align-items:center;gap:10px}.catalog-tools select{min-height:48px;max-width:100%;padding:10px 36px 10px 12px;background:#fff;color:var(--muted);border:1px solid var(--line);border-radius:4px;font-size:15px}.open-filters{display:none}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.catalog-grid .product-card{padding:18px}.catalog-grid .product-media{height:180px}.catalog-grid .product-media img{width:180px;height:180px}.catalog-grid .product-copy h3{font-size:18px;min-height:100px}.catalog-grid .product-select{width:100%;flex:auto}.catalog-grid[aria-busy="true"]:empty{min-height:480px}.catalog-grid[aria-busy="true"]{opacity:.55;pointer-events:none}.catalog-match{font-size:15px;color:var(--muted)}.applied-filters{display:flex;flex-wrap:wrap;gap:8px}.applied-filters:not(:empty){margin-bottom:20px}.applied-filters button{display:flex;align-items:center;gap:10px;min-height:44px;max-width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--blue);font-size:14px;text-align:left;overflow-wrap:anywhere}.applied-filters svg{width:16px;height:16px}.pagination{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:32px}.pagination button{display:flex;align-items:center;gap:12px;min-height:48px;padding:10px 16px;background:#fff;color:var(--blue);border:1px solid var(--line);border-radius:4px}.pagination span{font-variant-numeric:tabular-nums}
.filter-sidebar{display:flex;flex-direction:column;min-width:0;max-height:calc(100vh - var(--header-height) - 24px);overflow:auto;overscroll-behavior:contain;position:sticky;top:calc(var(--header-height) + 12px);border:1px solid var(--line);border-radius:4px;padding:16px}.filter-sidebar-title{font-size:22px;margin:0 0 12px}.filter-sidebar-actions{order:2;position:sticky;bottom:-16px;background:#fff;padding:16px 0;display:flex;gap:8px;border-top:1px solid var(--line)}.filter-sidebar-actions .button{font-size:14px;padding:10px;flex:1}.filter-group{border-top:1px solid var(--line);padding-block:4px}.filter-group:first-child{border-top:0}.filter-group summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;font-size:16px;font-weight:750;cursor:pointer;padding:10px 0;list-style:none}.filter-group summary::-webkit-details-marker{display:none}.chevron{width:10px;height:10px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(45deg);margin-right:4px;flex:none}.filter-group[open] .chevron{transform:rotate(225deg)}.facet-options{display:flex;flex-direction:column;padding-bottom:12px}.facet-option{display:grid;grid-template-columns:20px minmax(0,1fr) auto;align-items:start;gap:10px;min-height:48px;padding:12px 0;cursor:pointer;font-size:14px;line-height:1.5}.facet-option input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--blue)}.facet-option span{overflow-wrap:anywhere}.facet-option small{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;padding-left:2px}.facet-more{align-self:flex-start;min-height:44px;border:0;background:transparent;color:var(--blue);font-size:14px;font-weight:700;padding:10px 0}.filters-dialog{width:min(480px,100%);height:100dvh;max-height:100dvh;margin:0 0 0 auto;border-radius:0}.filters-dialog>header{padding-top:max(20px,env(safe-area-inset-top))}.filters-dialog .dialog-body{flex:1}.filters-dialog .facet-option{font-size:16px;gap:12px}.filters-dialog>footer>.button{flex:1}.filters-dialog .filter-group summary{font-size:18px}body:has(dialog[open]){overflow:hidden}
@media(max-width:1599px){.catalog-layout,.catalog-topology .catalog-layout{display:block!important;grid-template-columns:minmax(0,1fr)!important}.catalog-layout :is(.filter-sidebar,.journal-filter-index,.assembly-filter-sheet,.protocol-filter-rail,.catalog-bank--filters,.foundry-filter-rail,.automation-filter-rail),.catalog-topology .filter-sidebar{display:none!important;position:static!important}.open-filters{display:inline-flex!important}.catalog-content{width:100%;min-width:0}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-grid .product-copy h3{font-size:18px}.catalog-toolbar{flex-wrap:wrap}}
@media(max-width:980px){.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.catalog-hero{padding-top:28px;padding-bottom:28px}.catalog-hero h1{font-size:29px;margin-bottom:16px}.catalog-hero .section-lead{font-size:15px;margin-bottom:20px}.catalog-toolbar{display:block;margin-bottom:20px}.results-summary{font-size:18px;margin-bottom:16px}.catalog-tools{justify-content:space-between;gap:8px}.catalog-tools label{min-width:0;flex:1;font-size:0}.catalog-tools .button{font-size:13px;padding:10px 12px}.catalog-tools select{font-size:13px;min-width:0;width:100%;padding-right:20px}.catalog-grid{grid-template-columns:1fr}.catalog-grid[aria-busy="true"]:empty{min-height:320px}.catalog-grid .product-copy h3{min-height:0}.pagination{gap:12px}.pagination button{padding:10px 12px;gap:6px}.filters-dialog{width:100%}.filters-dialog .dialog-body{padding:12px 20px}.filters-dialog>header{padding-inline:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media(max-width:700px){.back-top{right:0;bottom:12px;width:36px;height:44px;border-right:0}}
.catalog-grid[aria-busy="true"]:not(:empty){opacity:1;pointer-events:auto}
@media(min-width:1600px){.catalog-layout{grid-template-columns:clamp(260px,18vw,300px) minmax(0,1fr)}.filter-sidebar{display:flex}.open-filters{display:none}}
@media(max-width:1179px){.request-workspace{grid-template-columns:1fr;gap:clamp(24px,4vw,48px)}.selection{max-height:none!important}}

.article-page{background:#fff;color:var(--ink)}.article-header{position:sticky;top:0;background:#fff}.article-masthead{min-height:var(--header-height);display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:clamp(20px,2.2vw,42px);padding:12px var(--gutter);border-bottom:1px solid var(--line)}
.article-nav{display:flex;justify-content:flex-end;align-items:center;gap:24px}.article-nav a{display:flex;align-items:center;min-height:44px;color:var(--ink);font-weight:700;text-decoration:none}.article-nav a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:5px}.article-request{text-decoration:none}
.article-main,.blog-main{padding:clamp(34px,5vw,76px) var(--gutter) clamp(64px,8vw,112px)}.article-shell{width:min(1160px,100%);margin:0 auto}.breadcrumbs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:clamp(28px,4vw,52px);font-size:14px;color:var(--muted)}.breadcrumbs a{min-height:44px;display:inline-flex;align-items:center;text-underline-offset:4px}
.article-body{width:min(880px,100%);margin:0 auto}.article-body>h1,.blog-intro h1{max-width:18ch;margin:0 0 clamp(28px,4vw,48px);font-size:clamp(34px,5vw,66px);line-height:1.04;letter-spacing:-.035em;text-wrap:balance}.article-body>picture{display:block;margin-bottom:clamp(34px,5vw,62px);border-radius:8px;overflow:hidden;background:var(--stone)}.article-body>picture img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.article-content{width:min(720px,100%);margin:0 auto;font-size:clamp(16px,1.2vw,18px);line-height:1.75}.article-content h2{max-width:25ch;margin:2.8em 0 .7em;font-size:clamp(24px,3vw,36px);line-height:1.15;letter-spacing:-.025em}.article-content p{margin:0 0 1.35em}.article-content ul,.article-content ol{padding-left:1.35em;margin:0 0 1.7em}.article-content li+li{margin-top:.65em}.article-content dl{display:grid;grid-template-columns:minmax(110px,.34fr) 1fr;gap:0 22px;margin:1.8em 0}.article-content dt,.article-content dd{padding:14px 0;border-top:1px solid var(--line)}.article-content dt{font-weight:800}.article-content dd{margin:0}.article-content a{text-decoration-color:#0b4f9e66;text-underline-offset:4px}.article-content small{color:var(--muted)}
.article-next{display:grid;grid-template-columns:1fr auto;align-items:end;gap:40px;width:min(880px,100%);margin:clamp(54px,8vw,100px) auto 0;padding-top:34px;border-top:1px solid var(--line)}.article-next h2{font-size:clamp(25px,3vw,38px);margin:0 0 22px}.article-next ul{margin:0;padding:0;list-style:none;display:grid;gap:14px}.article-next li a{display:inline-block;min-height:44px;padding:7px 0;font-weight:700;text-underline-offset:4px}.article-next>.button{white-space:nowrap}
.blog-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);align-items:end;gap:clamp(30px,6vw,90px);margin-bottom:clamp(48px,7vw,88px)}.blog-intro h1{margin:0}.blog-intro p{margin:0;max-width:54ch;color:var(--muted);font-size:clamp(17px,1.4vw,21px);line-height:1.6}.blog-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.blog-card{display:grid;grid-template-columns:minmax(160px,.8fr) minmax(0,1.2fr);background:#fff;min-width:0}.blog-card picture{display:block;min-height:270px;background:var(--stone);overflow:hidden}.blog-card img{width:100%;height:100%;object-fit:cover}.blog-card>div{display:flex;flex-direction:column;padding:clamp(24px,3vw,38px)}.blog-card p{margin:0 0 18px;color:var(--blue);font-size:14px;font-weight:800}.blog-card h2{margin:0 0 20px;font-size:clamp(21px,2vw,29px);line-height:1.2;letter-spacing:-.02em}.blog-card h2 a{color:var(--ink);text-decoration:none}.blog-card h2 a:hover{text-decoration:underline;text-underline-offset:5px}.blog-card span{color:var(--muted);line-height:1.6}
@media(max-width:1100px){.article-masthead{grid-template-columns:auto 1fr auto}.article-nav{display:none}.blog-list{grid-template-columns:1fr}}@media(max-width:700px){.article-masthead{grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:8px 16px}.article-masthead .brand-city{display:none}.article-masthead .header-contacts{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding-top:8px;border-top:1px solid var(--line)}.article-masthead .header-contacts a{font-size:12px;min-height:38px;padding:6px 0}.article-masthead .header-contacts a:last-child{text-align:right}.article-request{font-size:13px;padding:10px 9px;min-height:44px;white-space:nowrap}.article-main,.blog-main{padding-inline:16px}.article-body>h1,.blog-intro h1{font-size:34px;line-height:1.08}.article-content{font-size:16px;line-height:1.7}.article-content h2{margin-top:2.25em}.article-content dl{grid-template-columns:1fr;gap:0}.article-content dd{padding-top:0;border-top:0}.article-next{grid-template-columns:1fr;align-items:start;gap:28px}.article-next>.button{width:100%;white-space:normal}.blog-intro{grid-template-columns:1fr;align-items:start;margin-bottom:40px}.blog-list{border-inline:0}.blog-card{grid-template-columns:1fr}.blog-card picture{min-height:0;aspect-ratio:16/9}.blog-card>div{padding:24px 0 36px}.blog-card h2{font-size:24px}}@media(max-width:350px){.article-masthead .brand strong{font-size:15px}.article-masthead .brand img{width:32px;height:32px}.article-masthead .header-contacts a{font-size:11px}.article-request{font-size:12px}}
.article-page h1{overflow-wrap:anywhere;word-break:normal}
.article-checklist{margin:clamp(30px,5vw,54px) 0;padding:clamp(22px,3vw,34px);border:1px solid var(--line);border-left:5px solid var(--accent);background:var(--surface)}
.article-checklist h2{margin-top:0}.article-checklist ul{display:grid;gap:12px;margin:0;padding-left:1.25em}.article-actions{display:grid;gap:10px;margin-top:22px}.article-actions .button{width:100%;justify-content:center;text-align:center}

:root{--theme-primary:#18252B;--theme-accent:#D46A32;--theme-surface:#EEEAE1;--theme-surface-strong:#D6D0C2;--theme-line:#8C918C;--theme-ink:#152126;--theme-muted:#4F5B5E;--blue:var(--theme-primary);--orange:var(--theme-accent);--stone:var(--theme-surface);--zone:var(--theme-surface-strong);--warm:var(--theme-surface);--line:var(--theme-line);--ink:var(--theme-ink);--muted:var(--theme-muted);--vg-blue:var(--theme-primary);--vg-orange:var(--theme-accent);--vg-cool:var(--theme-surface-strong);--vg-warm:var(--theme-surface);--vg-line:var(--theme-line);--vg-ink:var(--theme-ink);--on-accent:#0B0D0F;color-scheme:light}html{scrollbar-color:var(--blue) var(--theme-surface)}::selection{background:var(--blue);color:#fff}.search input::placeholder{color:var(--muted)}
/* Task 58 shared safe geometry.
   This layer owns invariants only. City catalog topology belongs to the
   catalog identity layer loaded after it. */
.assortment>.shell,.products>.shell,.city-guide>.shell,.catalog-section>.shell{width:100%;max-width:none;margin-inline:auto;padding-inline:clamp(24px,2vw,32px)}
.assortment .zone-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:auto;gap:20px;align-items:start;border:0}
.assortment .zone-directory>:where([data-category-root]){display:block;grid-column:auto;grid-row:auto;width:auto;min-height:0;margin:0;padding:0;border:1px solid var(--line);border-radius:4px;background:#fff;transform:none}
.assortment .zone-directory>:where([data-category-root])>summary{display:grid;grid-template-columns:minmax(0,1fr) auto 24px;align-items:center;gap:16px;width:100%;min-height:76px;margin:0;padding:14px 18px;border:0;color:var(--blue);font-size:clamp(17px,1.35vw,21px);font-weight:750;line-height:1.35;list-style:none!important;list-style-type:none!important}
.assortment .zone-directory>:where([data-category-root])>summary::-webkit-details-marker{display:none}
.assortment .zone-directory>:where([data-category-root])>summary::marker{content:""}
.assortment [data-category-root]>summary{list-style:none!important;list-style-type:none!important}
.assortment [data-category-root]>summary::-webkit-details-marker{display:none}
.assortment [data-category-root]>summary::marker{content:""}
.assortment .zone-directory>:where([data-category-root])>.category-tree{grid-column:auto;grid-row:auto;margin:0;padding:0 14px 16px;border:0;border-top:1px solid var(--line);background:#fff}
.assortment .zone-directory>:where([data-category-root]):not([open])>.category-tree{display:none}
.assortment .category-tree>.category-node{margin:0;padding:0;border-left:0}
.assortment .category-node summary{min-height:52px;padding:10px 4px}
.assortment .category-tree .category-node>summary{display:grid;grid-template-columns:minmax(0,1fr) minmax(44px,auto) 24px;align-items:center;column-gap:14px;width:100%;min-width:0;padding:10px 16px 10px 12px;list-style:none!important;list-style-type:none!important}
.assortment .category-tree .category-node>summary::-webkit-details-marker{display:none}
.assortment .category-tree .category-node>summary::marker{content:""}
.assortment .category-tree .category-node>summary>span:not(.chevron){min-width:0;overflow-wrap:anywhere}
.assortment .category-tree .category-node>summary>small{min-width:44px;white-space:nowrap;text-align:right;font-variant-numeric:tabular-nums}
.assortment .category-tree .category-node>summary>.chevron{display:block;justify-self:center;margin:0}
.assortment .category-products{padding:0 4px 12px}
.assortment .category-products ul{grid-template-columns:1fr}
.assortment .category-tree>.category-progress{min-height:56px;margin:0;padding:16px 18px;color:var(--muted);line-height:1.5;background:var(--surface)}
.assortment .category-tree>.category-progress[data-state="error"]{color:var(--ink);font-weight:700}
.assortment .category-tree>.category-more{display:inline-flex;min-height:44px;margin:0 18px 18px;padding:10px 16px;align-items:center;justify-content:center;border:1px solid currentColor;background:#fff;color:var(--blue);font:inherit;font-weight:750;cursor:pointer}
.products .product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:none;grid-auto-rows:1fr;gap:24px;align-items:stretch;border:0}
.products .product-card:nth-child(n){display:flex;grid-column:auto;grid-row:auto;min-width:0;height:auto;padding:20px;border:1px solid var(--line);border-radius:4px;background:#fff;box-shadow:none;transform:none}
.products .product-card:nth-child(n) .product-link{display:flex;grid-column:auto;grid-row:auto;flex:1;flex-direction:column;gap:0;color:var(--ink);text-decoration:none}
.products .product-card:nth-child(n) .product-media{display:flex;grid-column:auto;grid-row:auto;width:100%;height:168px;margin:0 0 18px;align-items:center;justify-content:center;background:#f5f8fa}
.products .product-card:nth-child(n) .product-media img{width:auto;height:100%;max-width:100%;object-fit:contain}
.products .product-card:nth-child(n) .product-copy{display:flex;grid-column:auto;grid-row:auto;flex:1;flex-direction:column;gap:8px}
.products .product-card:nth-child(n) .product-copy h3{min-height:0;margin:0;font-size:18px;line-height:1.4}
.products .product-card:nth-child(n) .product-footer{display:flex;grid-column:auto;grid-row:auto;align-self:auto;align-items:center;justify-content:space-between;gap:12px;margin:18px 0 0;padding:16px 0 0;border:0;border-top:1px solid var(--line)}
.products .product-card:nth-child(n) .product-details{display:flex;grid-column:auto;grid-row:auto;align-self:auto;align-items:center;justify-content:flex-start;gap:8px;min-height:44px;margin:6px 0 0;padding:4px 0;font-size:14px}
.city-guide .guide-ledger{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:start;border:0}
.city-guide .guide-ledger article:nth-child(n){display:block;grid-column:auto;grid-row:auto;margin:0;padding:24px 0 0;border:0;border-top:1px solid var(--ink);transform:none}
.city-guide .guide-ledger article>span{display:none}
.city-guide .guide-ledger h3{max-width:28ch;margin:0 0 14px;font-size:clamp(20px,1.6vw,25px);line-height:1.35}
.city-guide .guide-ledger p{max-width:75ch;margin:0 0 14px;color:#394958;font-size:16px;line-height:1.75}
.catalog-section .catalog-content,.catalog-section .catalog-grid,.catalog-section .product-card,.catalog-section .product-link,.catalog-section .product-copy{min-width:0}
.catalog-section .product-copy,.catalog-section .city-mask{overflow-wrap:anywhere}
.catalog-section .catalog-grid .product-card:nth-child(n){height:auto;margin:0;background:#fff;box-shadow:none;transform:none}
.catalog-section .catalog-grid .product-card:nth-child(n) .product-copy h3{min-height:0;margin:0;overflow:visible;text-overflow:clip;white-space:normal;overflow-wrap:anywhere}
.catalog-section .catalog-grid .product-card:nth-child(n) .product-media img{max-width:100%;max-height:100%;object-fit:contain}
.catalog-section .catalog-grid .product-card:nth-child(n) .product-select{min-height:48px}
.catalog-section .catalog-grid .product-card:nth-child(n) .product-details{display:flex;align-items:center;gap:8px;min-height:44px;font-size:14px}
.catalog-section .pagination{flex-wrap:wrap}
.catalog-topology>.wave-page--catalog{width:calc(100% - 64px);margin-inline:auto}
.catalog-topology .request-workspace>.selection,.catalog-topology .request-workspace>.lead-form{padding:32px}
.blog-index.shell,.article-page>.article-shell.shell{box-sizing:border-box;width:calc(100% - 64px);margin-inline:auto;padding-inline:0}
.blog-index.shell>.wave-page--blog{width:100%;margin-inline:0}
.article-page>.article-shell.shell>.wave-page--article{width:100%;margin-inline:0}
.category-fallback.shell,.site-footer>.shell{box-sizing:border-box;width:calc(100% - 64px);margin-inline:auto;padding-inline:0}
.category-fallback.shell>.wave-page--category{width:100%;margin-inline:0}
.category-fallback h1,.category-fallback h2{overflow-wrap:anywhere}
.catalog-topology[data-catalog-model="river-manifests"] .catalog-layout--river-manifests{display:grid;grid-template-columns:minmax(0,1fr)}
.catalog-topology[data-catalog-model="river-manifests"] .catalog-layout--river-manifests>.river-ledger{grid-column:1;min-width:0;width:100%}
.catalog-topology[data-catalog-model="card-grid-filter-dialog"] .catalog-layout--cycle-cards{display:block}
.catalog-topology[data-catalog-model="card-grid-filter-dialog"] .cycle-filter-parking{display:none}
.hero-shell{display:grid;grid-template-columns:minmax(300px,5fr) minmax(560px,7fr);gap:clamp(32px,5vw,80px);align-items:center}
.hero-console{min-width:0;border:1px solid var(--line);border-top:5px solid var(--theme-primary,var(--blue));background:#fff}
.hero-console-head{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;padding:14px 20px;border-bottom:1px solid var(--line)}
.hero-console-head>div{display:grid;gap:3px}.hero-console-head span{color:var(--muted);font-size:.76rem}.hero-console-state{padding:6px 10px;border:1px solid var(--line);color:var(--theme-primary,var(--blue))!important;font-weight:800}
.hero-console-main{display:grid;grid-template-columns:minmax(210px,.72fr) minmax(360px,1.28fr);min-height:330px}
.hero-console .hero-picture{position:relative;width:100%;height:auto;min-height:330px;margin:0;overflow:hidden;background:var(--stone)}
.hero-console .hero-picture img{position:absolute;inset:0;width:100%;max-width:none;height:100%;object-fit:cover;transform:none}
.hero-console-controls{display:flex;min-width:0;flex-direction:column;justify-content:center;padding:clamp(22px,3vw,42px)}.hero .search{width:100%;max-width:none;margin:0}
.hero-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:28px;border-top:1px solid var(--line)}.hero-index span{display:grid;gap:7px;padding:16px 10px 0 0}.hero-index span+span{padding-left:14px;border-left:1px solid var(--line)}.hero-index b{color:var(--theme-primary,var(--blue))}
@media(max-width:1179px){
  .assortment .zone-directory{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
  .products .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:979px){.hero-shell{grid-template-columns:1fr}}
@media(max-width:900px){
  .brand-city{display:none}
  .assortment .zone-directory{grid-template-columns:1fr}
  .city-guide .guide-ledger{grid-template-columns:1fr;gap:24px}
}
@media(min-width:980px) and (max-height:900px){
  [data-hero-policy="fit"] .hero-shell{display:grid;grid-template-columns:minmax(250px,.8fr) minmax(0,1.2fr);gap:24px;min-height:0!important;padding-block:24px!important}
  [data-hero-policy="fit"] .hero-console-main{grid-template-columns:minmax(150px,.6fr) minmax(260px,1.4fr);min-height:280px}
  [data-hero-policy="fit"] .hero-picture{min-height:280px}
}
@media(max-width:1599px){
  .catalog-topology>.wave-page--catalog{width:calc(100% - 48px)}
  .catalog-topology .request-workspace>.selection,.catalog-topology .request-workspace>.lead-form{padding:24px}
  .blog-index.shell,.article-page>.article-shell.shell{width:calc(100% - 48px)}
  .category-fallback.shell,.site-footer>.shell{width:calc(100% - 48px)}
  .catalog-topology .catalog-layout{grid-template-columns:minmax(0,1fr)}
  .catalog-topology .catalog-layout>.catalog-content{grid-column:1}
}
@media(max-width:700px){
  .catalog-topology>.wave-page--catalog{width:calc(100% - 40px)}
  .catalog-topology .request-workspace>.selection,.catalog-topology .request-workspace>.lead-form{padding:20px}
  .blog-index.shell,.article-page>.article-shell.shell{width:calc(100% - 40px)}
  .category-fallback.shell,.site-footer>.shell{width:calc(100% - 40px)}
  .hero-shell{display:block}.hero-console-head{display:none}.hero-console-main{display:flex;min-height:0;flex-direction:column}.hero-console .hero-picture{order:2;min-height:140px;aspect-ratio:16/7}.hero-console-controls{order:1;padding:14px}.hero-index{margin-top:14px}
  .lead-form>.button{max-width:100%;padding-inline:16px;font-size:15px;overflow-wrap:anywhere}
  .catalog-section .catalog-toolbar,.catalog-section .catalog-tools{min-width:0;flex-wrap:wrap}
  .catalog-section .catalog-tools>label{display:grid;min-width:0;max-width:100%;flex:1 1 100%;gap:6px}
  .catalog-section .catalog-tools select{width:100%;max-width:100%}
  .selection>header{flex-wrap:wrap}
  .assortment>.shell,.products>.shell,.city-guide>.shell,.catalog-section>.shell{padding-inline:20px}
  .assortment .zone-directory{gap:12px}
  .assortment .zone-directory>:where([data-category-root])>summary{min-height:68px;padding:12px 14px;font-size:17px}
  .products .product-grid{grid-template-columns:1fr;grid-auto-rows:auto;gap:16px}
  .products .product-card:nth-child(n){padding:16px}
  .products .product-card:nth-child(n) .product-media{height:148px;margin-bottom:14px}
  .products .product-card:nth-child(n) .product-footer{align-items:stretch;flex-direction:column}
  .products .product-card:nth-child(n) .product-select{width:100%}
  .city-guide .guide-ledger article:nth-child(n){padding-top:20px}
}

/* Task 58 city identity layer.
   Loaded after the safe commerce baseline: products and catalog stay uniform,
   while categories, line parameters and city guidance keep a distinct,
   orderly composition for each selected layout profile. */

/* Shared safety invariants for every city-specific section. */
.assortment[class*="assortment--"] .zone-directory>[data-category-root]:nth-child(n){transform:none;margin:0;width:auto;min-width:0}
.assortment[class*="assortment--"] .zone-directory>[data-category-root][open]{grid-column:1/-1;grid-row:auto}
.assortment[class*="assortment--"] .zone-directory>[data-category-root][open]>.category-tree{width:100%;min-width:0}
.assortment--equipment-zone-navigator .zone-directory:has(>[data-category-root][open]),.assortment--two-working-waterways .zone-directory:has(>[data-category-root][open]),.assortment--c-open-assembly-spread .zone-directory:has(>[data-category-root][open]),.assortment--c-test-field-cascade .zone-directory:has(>[data-category-root][open]){grid-template-columns:1fr}
.parameters[class*="parameters--"] .parameter-layout{grid-template-columns:1fr;gap:32px}
.parameters[class*="parameters--"] .parameter-layout>header{position:static;max-width:920px}
.parameters[class*="parameters--"] .parameter-layout>header h2{max-width:18ch}
.parameters[class*="parameters--"] .parameter-rail article:nth-child(n){transform:none;margin:0;min-width:0}
.city-guide[class*="city-guide--"] .guide-ledger article:nth-child(n){transform:none;margin:0;min-width:0}
.city-guide[class*="city-guide--"] .guide-ledger article>span{font-variant-numeric:tabular-nums}
.request[class*="request--"] .selection{padding:32px}
.materials[class*="materials--"] .material-card:nth-child(n){grid-column:auto;grid-row:auto;min-width:0}

/* Краснодар: numbered category plates, calm 3 x 2 parameter cards,
   three editorial guidance cards and a compact request empty state. */
.assortment--equipment-zone-navigator .zone-directory{counter-reset:krasnodar-category;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}
.assortment--equipment-zone-navigator .zone-directory>[data-category-root]{counter-increment:krasnodar-category;border:1px solid var(--line);border-top:4px solid var(--blue);background:#fff}
.assortment--equipment-zone-navigator .zone-directory>[data-category-root]:not([open])>summary{height:100%}
.assortment--equipment-zone-navigator .zone-directory>[data-category-root]>summary{display:grid;grid-template-columns:34px minmax(0,1fr) auto 24px;grid-template-areas:"number title count arrow";align-items:center;gap:14px;min-height:84px;padding:16px 20px;list-style:none}
.assortment--equipment-zone-navigator .zone-directory>[data-category-root]>summary::-webkit-details-marker{display:none}
.assortment--equipment-zone-navigator .zone-directory>[data-category-root]>summary::marker{content:""}
.assortment--equipment-zone-navigator .zone-directory>[data-category-root]>summary::before{grid-area:number;content:"0" counter(krasnodar-category);color:var(--blue);font-size:14px;font-weight:800;font-variant-numeric:tabular-nums}
.assortment--equipment-zone-navigator .zone-directory>[data-category-root]>summary>span:not(.chevron){grid-area:title;min-width:0;overflow-wrap:anywhere}
.assortment--equipment-zone-navigator .zone-directory>[data-category-root]>summary>small{grid-area:count;white-space:nowrap}
.assortment--equipment-zone-navigator .zone-directory>[data-category-root]>summary>.chevron{grid-area:arrow;margin:0;justify-self:end}
.parameters--equipment-zone-navigator .parameter-rail{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;border:0}
.parameters--equipment-zone-navigator .parameter-rail article{display:grid;grid-template-columns:36px minmax(0,1fr);gap:10px 14px;padding:22px;border:1px solid var(--line);background:#fff}
.parameters--equipment-zone-navigator .parameter-rail article h3,.parameters--equipment-zone-navigator .parameter-rail article p{margin:0}
.parameters--equipment-zone-navigator .parameter-rail article p{grid-column:2;color:var(--muted)}
.city-guide--equipment-zone-navigator .guide-ledger{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch;border:0}
.city-guide--equipment-zone-navigator .guide-ledger article{display:block;padding:26px;border:1px solid var(--line);background:#fff}
.city-guide--equipment-zone-navigator .guide-ledger article>span{display:block;margin-bottom:30px;color:var(--blue);font-size:14px;font-weight:800}
.city-guide--equipment-zone-navigator .guide-ledger h3{margin:0 0 14px;font-size:clamp(20px,1.6vw,25px)}
.request--equipment-zone-navigator .request-workspace{align-items:start}
.request--equipment-zone-navigator .selection{align-self:start;height:auto;min-height:0}
.request--equipment-zone-navigator .selection>[data-empty-selection]{margin:18px 0 0}
.request--equipment-zone-navigator .selection>[data-empty-selection] a{display:inline-block;margin-top:8px;padding:4px 0}
.request--equipment-zone-navigator .selection ul:empty{display:none}

/* Ростов-на-Дону: one category rail, two working routes and compact disclosures. */
.assortment--two-working-waterways .zone-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line);background:#fff}
.assortment--two-working-waterways .zone-directory>[data-category-root]{border:0;border-right:1px solid var(--line);background:#fff}
.assortment--two-working-waterways .zone-directory>[data-category-root]:nth-child(3){border-right:0}
.assortment--two-working-waterways .zone-directory>[data-category-root]>summary{min-height:86px;padding:16px 20px}
.assortment--two-working-waterways .zone-directory>[data-category-root][open]{border-top:4px solid var(--blue);border-right:0}
.parameters--two-working-waterways .parameter-rail--paired-routes{display:grid;grid-template-columns:1fr;gap:0;border:0;background:transparent}
.parameters--two-working-waterways .parameter-route{display:grid;grid-template-columns:minmax(210px,.24fr) minmax(0,1fr);gap:34px;min-width:0;padding:30px 0;border:0;border-top:1px solid rgba(15,76,92,.42);background:transparent}
.parameters--two-working-waterways .parameter-route:last-child{border-bottom:1px solid rgba(15,76,92,.42)}
.parameters--two-working-waterways .parameter-route-label{display:flex;align-items:flex-start;min-width:0;padding:0;color:#0f4c5c}
.parameters--two-working-waterways .parameter-route-label h3{max-width:13ch;margin:0;color:inherit;font-size:clamp(22px,1.75vw,29px);line-height:1.16}
.parameters--two-working-waterways .parameter-route-stops{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;min-width:0}
.parameters--two-working-waterways .parameter-route-stops::before{position:absolute;top:16px;right:16px;left:16px;height:1px;background:#0f4c5c;content:""}
.parameters--two-working-waterways .parameter-route-stops article{position:relative;display:block;min-width:0;padding:48px 18px 0 0;border:0;background:transparent}
.parameters--two-working-waterways .parameter-route-stops article::before{position:absolute;z-index:1;top:8px;left:8px;width:16px;height:16px;border:4px solid #fff;border-radius:50%;background:#0f4c5c;box-sizing:border-box;content:""}
.parameters--two-working-waterways .parameter-route-stops article b{display:block;margin:0 0 8px;color:#0f4c5c;font-size:14px;font-variant-numeric:tabular-nums}
.parameters--two-working-waterways .parameter-route-stops article h4,.parameters--two-working-waterways .parameter-route-stops article p{margin:0;overflow-wrap:anywhere}
.parameters--two-working-waterways .parameter-route-stops article h4{font-size:19px;line-height:1.3}
.parameters--two-working-waterways .parameter-route-stops article p{margin-top:8px;color:var(--muted)}
.city-guide--two-working-waterways .guide-ledger{display:grid;grid-template-columns:1fr;gap:0;border:0;border-top:1px solid var(--ink);background:transparent}
.city-guide--two-working-waterways .guide-chapter{min-width:0;border:0;border-bottom:1px solid var(--line);background:#fff}
.city-guide--two-working-waterways .guide-chapter summary{display:grid;grid-template-columns:52px minmax(0,1fr) auto 24px;align-items:center;gap:18px;min-height:92px;padding:20px 28px;list-style:none;cursor:pointer}
.city-guide--two-working-waterways .guide-chapter summary::-webkit-details-marker{display:none}
.city-guide--two-working-waterways .guide-chapter summary::marker{content:""}
.city-guide--two-working-waterways .guide-chapter summary h3{margin:0;font-size:clamp(20px,1.7vw,27px)}
.city-guide--two-working-waterways .guide-number{color:var(--blue);font-weight:800;font-variant-numeric:tabular-nums}
.city-guide--two-working-waterways .guide-action{color:var(--blue);font-size:14px;font-weight:750;white-space:nowrap}
.city-guide--two-working-waterways .guide-chapter summary svg{color:var(--blue);transition:transform .18s ease-out}
.city-guide--two-working-waterways .guide-chapter[open] summary svg{transform:rotate(180deg)}
.city-guide--two-working-waterways .guide-chapter-copy{max-width:78ch;margin-left:52px;padding:0 28px 28px 46px;color:#394958}
.city-guide--two-working-waterways .guide-chapter-copy p:first-child{margin-top:0}
.city-guide--two-working-waterways .guide-chapter-copy p:last-child{margin-bottom:0}

/* Омск: full-width archive rows, compact record matrix and horizontal dossiers. */
.assortment--working-media-archive .zone-directory{display:grid;grid-template-columns:1fr;gap:10px;border:0}
.assortment--working-media-archive .zone-directory>[data-category-root]{display:block;border:1px solid var(--line);background:#fff}
.assortment--working-media-archive .zone-directory>[data-category-root]>summary{min-height:72px;padding:14px 20px}
.assortment--working-media-archive .zone-directory>[data-category-root][open]{border-color:var(--blue)}
.assortment--working-media-archive .zone-directory>[data-category-root]>.category-tree{border:0;border-top:1px solid var(--line)}
.parameters--working-media-archive .parameter-rail{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line);background:#fff}
.parameters--working-media-archive .parameter-rail article{display:grid;grid-template-columns:1fr;gap:10px;padding:20px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.parameters--working-media-archive .parameter-rail article:nth-child(3n){border-right:0}
.parameters--working-media-archive .parameter-rail article:nth-child(n+4){border-bottom:0}
.parameters--working-media-archive .parameter-rail article b{padding-bottom:10px;border-bottom:1px solid var(--line);color:var(--blue)}
.parameters--working-media-archive .parameter-rail article h3,.parameters--working-media-archive .parameter-rail article p{grid-column:auto;margin:0}
.parameters--working-media-archive .parameter-rail article p{color:var(--muted)}
.city-guide--working-media-archive .guide-ledger{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--ink)}
.city-guide--working-media-archive .guide-ledger article{display:grid;grid-template-columns:52px minmax(230px,.42fr) minmax(0,1fr);gap:24px;padding:30px 0;border:0;border-bottom:1px solid var(--line)}
.city-guide--working-media-archive .guide-ledger article>span{display:block;color:var(--blue);font-weight:800}
.city-guide--working-media-archive .guide-ledger article>div{display:grid;grid-template-columns:minmax(230px,.42fr) minmax(0,1fr);gap:0 34px;grid-column:2/4}
.city-guide--working-media-archive .guide-ledger h3{grid-column:1;grid-row:1/span 8;margin:0;font-size:clamp(20px,1.7vw,27px)}
.city-guide--working-media-archive .guide-ledger p{grid-column:2;margin-top:0}

/* Воронеж: open columns, a compact technical list and equal outline panels. */
.assortment--c-open-assembly-spread .zone-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:0}
.assortment--c-open-assembly-spread .zone-directory>[data-category-root]{border:0;border-right:1px solid var(--line);background:transparent}
.assortment--c-open-assembly-spread .zone-directory>[data-category-root]:last-child{border-right:0}
.assortment--c-open-assembly-spread .zone-directory>[data-category-root]>summary{min-height:88px;padding:14px 24px}
.assortment--c-open-assembly-spread .zone-directory>[data-category-root][open]{padding-top:1px;border:1px solid var(--line);background:#fff}
.parameters--c-open-assembly-spread .parameter-rail{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 34px;border-top:1px solid var(--ink)}
.parameters--c-open-assembly-spread .parameter-rail article{display:grid;grid-template-columns:34px minmax(0,1fr);gap:8px 12px;padding:19px 0;border:0;border-bottom:1px solid var(--line)}
.parameters--c-open-assembly-spread .parameter-rail article h3,.parameters--c-open-assembly-spread .parameter-rail article p{margin:0}
.parameters--c-open-assembly-spread .parameter-rail article p{grid-column:2;color:var(--muted)}
.city-guide--c-open-assembly-spread .guide-ledger{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch;border:0}
.city-guide--c-open-assembly-spread .guide-ledger article{display:block;padding:26px;border:1px solid var(--line);background:transparent}
.city-guide--c-open-assembly-spread .guide-ledger article>span{display:none}
.city-guide--c-open-assembly-spread .guide-ledger h3{margin:0 0 16px;font-size:clamp(20px,1.6vw,25px)}

/* Пермь: technical table rows, one tolerance matrix and a shared register. */
.assortment--c-tolerance-field .zone-directory{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--ink)}
.assortment--c-tolerance-field .zone-directory>[data-category-root]{border:0;border-bottom:1px solid var(--line);background:#fff}
.assortment--c-tolerance-field .zone-directory>[data-category-root]>summary{grid-template-columns:minmax(0,1fr) 90px 24px;min-height:72px;padding:13px 18px}
.assortment--c-tolerance-field .zone-directory>[data-category-root][open]>summary{color:var(--blue);background:var(--zone)}
.parameters--c-tolerance-field .parameter-rail{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border:1px solid var(--ink);background:#fff}
.parameters--c-tolerance-field .parameter-rail article{display:grid;grid-template-columns:36px minmax(0,1fr);gap:8px 12px;padding:21px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.parameters--c-tolerance-field .parameter-rail article:nth-child(2n){border-right:0}
.parameters--c-tolerance-field .parameter-rail article:nth-child(n+5){border-bottom:0}
.parameters--c-tolerance-field .parameter-rail article h3,.parameters--c-tolerance-field .parameter-rail article p{margin:0}
.parameters--c-tolerance-field .parameter-rail article p{grid-column:2;color:var(--muted)}
.city-guide--c-tolerance-field .guide-ledger{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--ink);background:#fff}
.city-guide--c-tolerance-field .guide-ledger article{display:grid;grid-template-columns:72px minmax(260px,.34fr) minmax(0,.66fr);gap:24px;padding:28px 0;border:0;border-bottom:1px solid var(--line)}
.city-guide--c-tolerance-field .guide-ledger article>span{display:block;color:var(--blue);font-weight:800}
.city-guide--c-tolerance-field .guide-ledger article>div{display:grid;grid-template-columns:minmax(240px,.38fr) minmax(0,.62fr);gap:0 28px;grid-column:2/4}
.city-guide--c-tolerance-field .guide-ledger h3{grid-column:1;grid-row:1/span 8;margin:0;font-size:clamp(20px,1.6vw,25px)}
.city-guide--c-tolerance-field .guide-ledger p{grid-column:2;margin-top:0}

/* Волгоград: equal test fields, a six-step strip and one three-field sheet. */
.assortment--c-test-field-cascade .zone-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;border:0}
.assortment--c-test-field-cascade .zone-directory>[data-category-root]{border:1px solid var(--line);border-top:4px solid var(--blue);background:#fff}
.assortment--c-test-field-cascade .zone-directory>[data-category-root]:nth-child(2){border-top-color:var(--orange)}
.assortment--c-test-field-cascade .zone-directory>[data-category-root]>summary{min-height:84px;padding:16px 20px}
.parameters--c-test-field-cascade .parameter-rail{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;border:1px solid var(--line);background:#fff}
.parameters--c-test-field-cascade .parameter-rail article{display:block;padding:20px 16px;border:0;border-right:1px solid var(--line)}
.parameters--c-test-field-cascade .parameter-rail article:last-child{border-right:0}
.parameters--c-test-field-cascade .parameter-rail article b{display:block;margin-bottom:20px;color:var(--blue)}
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.blog-index--route-journal .blog-grid,.blog-index--archive-index .blog-grid,.blog-index--tolerance-ledger .blog-grid{grid-template-columns:1fr;gap:0;border-top:1px solid var(--ink)}.blog-index--route-journal .blog-card,.blog-index--archive-index .blog-card,.blog-index--tolerance-ledger .blog-card{display:grid;grid-template-columns:minmax(220px,.32fr) minmax(0,.68fr);border:0;border-bottom:1px solid var(--line);transform:none}.blog-index--route-journal .blog-card picture,.blog-index--archive-index .blog-card picture,.blog-index--tolerance-ledger .blog-card picture,.blog-index--route-journal .blog-card>div,.blog-index--archive-index .blog-card>div,.blog-index--tolerance-ledger .blog-card>div{grid-column:auto}.blog-index[class*="blog-index--"] .blog-card picture,.blog-index[class*="blog-index--"] .blog-card img{display:block;width:100%;min-width:0;max-width:100%;overflow:hidden}.blog-index[class*="blog-index--"] .blog-card img{height:100%;object-fit:cover}.blog-index--route-journal .blog-card>div,.blog-index--archive-index .blog-card>div,.blog-index--tolerance-ledger .blog-card>div{padding:30px}.blog-index--assembly-index .blog-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.blog-index--field-notebook .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}

@media(max-width:1179px){.products--c-open-assembly-spread .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.materials--c-open-assembly-spread .material-grid,.blog-index--assembly-index .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.materials.materials--c-open-assembly-spread .material-card:first-child{grid-column:auto;display:block}.materials--c-open-assembly-spread .material-card:first-child picture{aspect-ratio:16/10}.products--working-media-archive .product-card:nth-child(n){grid-template-columns:44px 96px minmax(0,1fr)}.products--working-media-archive .product-footer,.products--working-media-archive .product-details{grid-column:3;margin-left:0;padding-left:0;border-left:0}.materials--c-tolerance-field .material-card{grid-template-columns:44px minmax(240px,.4fr) minmax(0,.6fr);gap:20px}}
@media(max-width:900px){.products--equipment-zone-navigator .product-grid{grid-template-columns:1fr}.materials--c-tolerance-field .material-card{grid-template-columns:42px minmax(0,1fr);gap:18px}.materials--c-tolerance-field .material-card::before{grid-column:1;grid-row:1/3}.materials--c-tolerance-field .material-card picture{grid-column:2;grid-row:1}.materials--c-tolerance-field .material-card>div{grid-column:2;grid-row:2}}
@media(max-width:700px){.site-header[class*="site-header--"] .masthead{display:flex;padding:10px 12px 0;border-left:0}.hero,.hero-copy,.hero h1,.hero-index,.hero-index span{min-width:0;max-width:100%}.hero-copy{overflow-wrap:anywhere}.hero h1{overflow-wrap:normal;word-break:normal;hyphens:none}.hero-index span{overflow-wrap:anywhere}.products[class*="products--"] .product-grid{grid-template-columns:1fr;gap:16px;border:0}.products[class*="products--"] .product-card:nth-child(n){display:block;padding:16px;border:1px solid var(--line);border-radius:4px;background:#fff}.products[class*="products--"] .product-card:nth-child(n)::before{display:block;margin-bottom:8px}.products[class*="products--"] .product-link{display:block}.products[class*="products--"] .product-media{width:100%;height:148px;margin:0 0 14px}.products[class*="products--"] .product-copy,.products[class*="products--"] .product-footer,.products[class*="products--"] .product-details{display:flex;margin:0;grid-column:auto;grid-row:auto;padding:0;border-left:0}.products[class*="products--"] .product-copy h3{font-size:18px}.products[class*="products--"] .product-footer{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.materials[class*="materials--"] .material-grid,.blog-index[class*="blog-index--"] .blog-grid{grid-template-columns:minmax(0,1fr);min-width:0}.materials[class*="materials--"] .material-card,.materials.materials--c-open-assembly-spread .material-card:first-child,.blog-index[class*="blog-index--"] .blog-card{display:grid;grid-column:auto;grid-template-columns:minmax(0,1fr);min-width:0}.materials--c-tolerance-field .material-card::before,.materials--c-tolerance-field .material-card picture,.materials--c-tolerance-field .material-card>div{grid-column:1;grid-row:auto}.blog-index[class*="blog-index--"] .blog-card picture,.blog-index[class*="blog-index--"] .blog-card>div{width:auto;min-width:0;max-width:100%}.materials[class*="materials--"] .material-card picture,.materials--c-open-assembly-spread .material-card:first-child picture{min-height:0;aspect-ratio:16/9}.request[class*="request--"] .request-workspace{display:grid;grid-template-columns:1fr}.blog-index[class*="blog-index--"] .blog-card>div{padding:20px}}
@media(max-width:700px){.layout-equipment-zone-navigator .hero h1{font-size:clamp(1.62rem,8.3vw,2.8rem)}}

/* Task 58 catalog identity layer.
   Shared commerce defines safety; each exact city profile owns its catalog
   topology. All profiles preserve one linear DOM/focus order and collapse to
   the same readable mobile sequence. */

/* Shared catalog invariants. */
.catalog-section[class*="catalog-section--"] .catalog-layout{align-items:start}
.catalog-section[class*="catalog-section--"] .catalog-grid{display:grid;min-width:0}
.catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n){grid-column:auto;grid-row:auto;min-width:0;min-height:0;height:auto;overflow:visible;transform:none}
.catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-link{min-width:0;color:var(--ink);text-decoration:none}
.catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-media{display:flex;flex:none;align-items:center;justify-content:center;margin:0;background:#f5f8fa}
.catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-media img{width:100%;height:100%;object-fit:contain}
.catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-copy{display:flex;min-width:0;flex-direction:column;gap:6px}
.catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-copy h3{min-height:0;margin:0;font-size:17px;line-height:1.4;white-space:normal;overflow-wrap:anywhere}
.catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-footer{display:flex;gap:10px}
.catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-details{margin:0;padding:4px 0}
.catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-select{min-height:48px}

/* Краснодар: compact two-column equipment cards with a fixed filter rail. */
.catalog-section--equipment-zone-navigator .catalog-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:28px}
.catalog-section--equipment-zone-navigator .filter-sidebar{display:flex!important}
.catalog-section--equipment-zone-navigator .open-filters{display:none}
.catalog-section--equipment-zone-navigator .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n){display:flex;flex-direction:column;padding:16px;border:1px solid var(--line);border-radius:4px;background:#fff}
.catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-link{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;align-items:start;flex:1}
.catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-media{width:96px;height:104px}
.catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-footer{align-items:center;justify-content:space-between;margin:16px 0 0;padding:14px 0 0;border:0;border-top:1px solid var(--line)}
.catalog-section.catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-details{margin-top:6px}

/* Ростов-на-Дону: full-width route rows with a stable side filter drawer. */
html:has(.catalog-section--two-working-waterways){scrollbar-gutter:stable}
body:has(.catalog-section--two-working-waterways):has(.filters-dialog[open]){overflow:auto}
.catalog-section--two-working-waterways .catalog-layout{display:block}
.catalog-section--two-working-waterways .filter-sidebar{display:none!important}
.catalog-section--two-working-waterways .open-filters{display:inline-flex}
.catalog-section--two-working-waterways .catalog-grid{grid-template-columns:1fr;gap:0;border-top:1px solid var(--ink)}
.catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n){display:grid;grid-template-columns:minmax(0,1fr) 240px;grid-template-rows:auto auto;gap:8px 22px;align-items:center;padding:16px 0;border:0;border-bottom:1px solid var(--line);border-radius:0}
.catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-link{display:grid;grid-template-columns:116px minmax(0,1fr);grid-column:1;grid-row:1/3;gap:20px;align-items:center}
.catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-media{width:116px;height:104px}
.catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-footer{grid-column:2;grid-row:1;align-items:stretch;flex-direction:column;margin:0;padding-left:22px;border:0;border-left:1px solid var(--line)}
.catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-select{width:100%}
.catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-details{grid-column:2;grid-row:2;margin-left:22px}

/* Омск: numbered archival register; filters live in the existing drawer. */
.catalog-section--working-media-archive .catalog-layout{display:block}
.catalog-section--working-media-archive .filter-sidebar{display:none!important}
.catalog-section--working-media-archive .open-filters{display:inline-flex}
.catalog-section--working-media-archive .catalog-grid{counter-reset:omsk-catalog;grid-template-columns:1fr;gap:0;border-top:1px solid var(--ink)}
.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n){counter-increment:omsk-catalog;display:grid;grid-template-columns:50px minmax(0,1fr) 240px;grid-template-rows:auto auto;gap:8px 22px;align-items:center;padding:16px 0;border:0;border-bottom:1px solid var(--line);border-radius:0}
.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n)::before{grid-column:1;grid-row:1/3;align-self:start;padding-top:10px;color:var(--blue);font-size:13px;font-weight:800;font-variant-numeric:tabular-nums;content:counter(omsk-catalog,decimal-leading-zero)}
.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-link{display:grid;grid-template-columns:108px minmax(0,1fr);grid-column:2;grid-row:1/3;gap:18px;align-items:center}
.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-media{width:108px;height:96px}
.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-footer{grid-column:3;grid-row:1;align-items:stretch;flex-direction:column;margin:0;padding-left:22px;border:0;border-left:1px solid var(--line)}
.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-select{width:100%}
.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-details{grid-column:3;grid-row:2;margin-left:22px}

/* Воронеж: compact technical tickets, 3 -> 2 -> 1 columns. */
.catalog-section--c-open-assembly-spread .catalog-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:24px}
.catalog-section--c-open-assembly-spread .filter-sidebar{display:flex!important}
.catalog-section--c-open-assembly-spread .open-filters{display:none}
.catalog-section--c-open-assembly-spread .catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n){display:flex;flex-direction:column;padding:16px;border:1px solid var(--line);border-radius:4px}
.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n) .product-link{display:grid;grid-template-columns:76px minmax(0,1fr);gap:12px;align-items:start;flex:1}
.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n) .product-media{width:76px;height:90px}
.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n) .product-copy h3{font-size:15px;line-height:1.42}
.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n) .product-footer{align-items:stretch;flex-direction:column;margin:14px 0 0;padding:14px 0 0;border:0;border-top:1px solid var(--line)}
.catalog-section.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n) .product-details{margin-top:6px;font-size:13px}

/* Пермь: one-column tolerance table with stable image/copy/action columns. */
.catalog-section--c-tolerance-field .catalog-layout{display:grid;grid-template-columns:224px minmax(0,1fr);gap:28px}
.catalog-section--c-tolerance-field .filter-sidebar{display:flex!important}
.catalog-section--c-tolerance-field .open-filters{display:none}
.catalog-section--c-tolerance-field .catalog-grid{grid-template-columns:1fr;gap:0;border-top:1px solid var(--ink)}
.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n){display:grid;grid-template-columns:minmax(0,1fr) 240px;grid-template-rows:auto auto;gap:8px 20px;align-items:center;padding:18px 0;border:0;border-bottom:1px solid var(--line);border-radius:0}
.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-link{display:grid;grid-template-columns:112px minmax(0,1fr);grid-column:1;grid-row:1/3;gap:20px;align-items:center}
.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-media{width:112px;height:102px}
.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-footer{grid-column:2;grid-row:1;align-items:stretch;flex-direction:column;margin:0;padding-left:20px;border:0;border-left:1px solid var(--line)}
.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-select{width:100%}
.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-details{grid-column:2;grid-row:2;margin-left:20px}

/* Волгоград: full-width test strips in one framed sheet. */
.catalog-section--c-test-field-cascade .catalog-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:28px}
.catalog-section--c-test-field-cascade .filter-sidebar{display:flex!important;border-radius:0}
.catalog-section--c-test-field-cascade .open-filters{display:none}
.catalog-section--c-test-field-cascade .catalog-content{border:1px solid var(--line);background:#fff}
.catalog-section--c-test-field-cascade .catalog-grid{grid-template-columns:1fr;gap:0}
.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n){display:grid;grid-template-columns:minmax(0,1fr) 250px;grid-template-rows:auto auto;gap:8px 22px;align-items:center;padding:18px 20px;border:0;border-bottom:1px solid var(--line);border-radius:0}
.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(3n+2){background:#f8fafc}
.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-link{display:grid;grid-template-columns:118px minmax(0,1fr);grid-column:1;grid-row:1/3;gap:20px;align-items:center}
.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-media{width:118px;height:104px;background:#fff}
.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-footer{grid-column:2;grid-row:1;align-items:stretch;flex-direction:column;margin:0;padding-left:22px;border:0;border-left:1px solid var(--line)}
.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-footer strong{color:var(--blue)}
.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-select{width:100%}
.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-details{grid-column:2;grid-row:2;margin-left:22px}

@media(max-width:1439px){
  .catalog-section--c-open-assembly-spread .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:1179px){
  .catalog-section[class*="catalog-section--"] .catalog-layout{display:block}
  .catalog-section[class*="catalog-section--"] .filter-sidebar{display:none!important}
  .catalog-section[class*="catalog-section--"] .open-filters{display:inline-flex}
  .catalog-section--equipment-zone-navigator .catalog-grid,.catalog-section--c-open-assembly-spread .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n),.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n),.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n),.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n){grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-link,.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-link,.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-link,.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-link{grid-column:1;grid-row:1}
  .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n){grid-template-columns:50px minmax(0,1fr)}
  .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-link{grid-column:2;grid-row:1}
  .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n)::before{grid-column:1;grid-row:1/4}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-footer,.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-footer,.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-footer{grid-column:1;grid-row:2;align-items:center;flex-direction:row;justify-content:space-between;margin-top:14px;padding:14px 0 0;border-left:0;border-top:1px solid var(--line)}
  .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-footer{grid-column:2;grid-row:2;align-items:center;flex-direction:row;justify-content:space-between;margin-top:14px;padding:14px 0 0;border-left:0;border-top:1px solid var(--line)}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-details,.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-details,.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-details{grid-column:1;grid-row:3;margin:2px 0 0}
  .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-details{grid-column:2;grid-row:3;margin:2px 0 0}
}

@media(max-width:700px){
  .catalog-section--equipment-zone-navigator .catalog-grid,.catalog-section--c-open-assembly-spread .catalog-grid{grid-template-columns:1fr}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n){display:block;padding:16px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:#fff}
  .catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n),.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n){border:1px solid var(--line);border-radius:4px}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-link{display:grid;grid-template-columns:82px minmax(0,1fr);gap:14px}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-media{width:82px;height:92px}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-footer{display:flex;align-items:stretch;flex-direction:column;margin:14px 0 0;padding:14px 0 0;border:0;border-top:1px solid var(--line)}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-select{width:100%}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-details{display:flex;margin:4px 0 0;padding:4px 0}
  .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n)::before{display:block;margin-bottom:10px;padding:0}
  .catalog-section--c-test-field-cascade .catalog-content{border:0}
}

@media(max-width:340px){
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n){padding:14px}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-link{grid-template-columns:72px minmax(0,1fr);gap:12px}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-media{width:72px;height:80px}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-copy{gap:4px}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-copy h3{font-size:16px;line-height:1.32}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-footer{margin-top:10px;padding-top:10px}
  .catalog-section[class*="catalog-section--"] .catalog-grid>.product-card:nth-child(n) .product-details{margin-top:2px;padding:2px 0}
}

/* Mobile identity remains city-specific instead of collapsing to one generic
   commerce card. DOM and focus order stay identical across all profiles. */
@media(max-width:700px){
  .catalog-section--equipment-zone-navigator .catalog-grid{gap:12px}.catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n){border:1px solid var(--line);border-top:3px solid var(--blue);padding:16px}.catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-footer{align-items:center;flex-direction:row;justify-content:space-between}
  .catalog-section--two-working-waterways .catalog-grid{border-top:1px solid var(--ink)}.catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n){padding:18px 0}.catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-link{grid-template-columns:96px minmax(0,1fr)}.catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-media{width:96px;height:84px}.catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-footer{align-items:center;flex-direction:row;justify-content:space-between}
  .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n){position:relative;padding:16px 14px 16px 50px}.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n)::before{position:absolute;top:20px;left:0;width:38px;margin:0;border-right:1px solid var(--line);color:var(--blue);font-variant-numeric:tabular-nums}.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-link{grid-template-columns:72px minmax(0,1fr)}.catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-media{width:72px;height:80px}
  .catalog-section--c-open-assembly-spread .catalog-grid{gap:14px}.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n){border:1px solid var(--line);padding:14px}.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n) .product-link{display:block}.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n) .product-media{width:100%;height:126px;margin-bottom:14px}.catalog-section--c-open-assembly-spread .catalog-grid>.product-card:nth-child(n) .product-footer{align-items:stretch;flex-direction:column}
  .catalog-section--c-tolerance-field .catalog-grid{border:1px solid var(--ink)}.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n){padding:16px;background:#fff}.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-link{grid-template-columns:78px minmax(0,1fr)}.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-media{width:78px;height:86px}.catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-footer{margin-inline:-16px;padding:14px 16px 0;background:var(--zone)}
  .catalog-section--c-test-field-cascade .catalog-content{border:1px solid var(--line)}.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n){padding:16px}.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(3n+2){background:#f8fafc}.catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-footer{align-items:center;flex-direction:row;justify-content:space-between;border-top-color:var(--blue)}
}

/* Task 58 final identity layer.
   Five reviewed cities own their canvas, section rhythm and catalog density.
   Voronezh is intentionally absent and remains byte-for-byte frozen. */

/* Shared safety: the canvas is never replaced by a generic white commerce slab. */
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade){background:var(--theme-surface);color:var(--ink)}
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) main{background:transparent}
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) :focus-visible{outline:3px solid var(--theme-accent);outline-offset:3px}
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .product-card,
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .filter-sidebar{background:var(--theme-surface-strong)}
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .catalog-grid{align-items:start}
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .catalog-grid>.product-card:nth-child(n){align-self:start}
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .catalog-grid .product-copy{flex:none;gap:5px}
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .catalog-grid .product-specs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px 10px;margin:0;color:var(--muted);font-size:11px;line-height:1.3}
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .catalog-grid .product-specs>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:4px}
body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .catalog-grid .product-specs :is(dt,dd){margin:0;overflow-wrap:anywhere}

/* Краснодар — тёплый инженерный справочник. */
.layout-equipment-zone-navigator .site-header{background:#173F32;border-color:#2D6953}
.layout-equipment-zone-navigator .site-header :is(.brand strong,.brand-city,.desktop-nav a,.header-contacts a,.mobile-menu a){color:#fff}
.layout-equipment-zone-navigator .site-header .brand em{color:#F0B29F}
.layout-equipment-zone-navigator :is(.hero,.assortment,.city-guide,.blog-index,.article-page){background:#F4EFE4}
.layout-equipment-zone-navigator :is(.products,.materials,.catalog-hero){background:#E4EEE8}
.layout-equipment-zone-navigator :is(.parameters,.request,.catalog-section){background:#D8E5DE}
.layout-equipment-zone-navigator .delivery{background:#EEE1CF}
.layout-equipment-zone-navigator .products .product-card,
.layout-equipment-zone-navigator .materials .material-card{background:#FCF8F0}
.layout-equipment-zone-navigator .request-control,.layout-equipment-zone-navigator .button--accent{background:#B4472D;color:#fff}

/* Ростов-на-Дону — полноширинные речные полосы. */
.layout-two-working-waterways .site-header{background:#0F4C5C;border-color:#0B3843}
.layout-two-working-waterways .site-header :is(.brand strong,.brand-city,.desktop-nav a,.header-contacts a,.mobile-menu a){color:#fff}
.layout-two-working-waterways .site-header .brand em{color:#F1C46E}
.layout-two-working-waterways :is(.hero,.products,.materials,.catalog-section){background:#0F4C5C;color:#fff}
.layout-two-working-waterways :is(.hero,.products,.materials,.catalog-section) :is(h1,h2,h3,p,small,strong,.section-context,.results-summary,.catalog-match){color:inherit}
.layout-two-working-waterways .hero h1 em{color:#F1C46E}
.layout-two-working-waterways .hero [role="listitem"] small{color:#354C52}
.layout-two-working-waterways .materials .material-card{color:#102329}
.layout-two-working-waterways .materials .material-card :is(p,.section-context,.material-sources,.material-sources span){color:#354C52}
.layout-two-working-waterways :is(.assortment,.city-guide,.catalog-hero,.blog-index,.article-page){background:#EAF4F3}
.layout-two-working-waterways :is(.parameters,.delivery,.request){background:#CFE5E3}
.layout-two-working-waterways .products .product-card{background:transparent;border-color:#5E8992}
.layout-two-working-waterways .products .product-media{background:#EAF4F3}
.layout-two-working-waterways .catalog-section .catalog-content{padding:20px;background:#DDEDEC;color:#102329}
.layout-two-working-waterways .catalog-section .catalog-toolbar{padding:20px;background:#DDEDEC;color:#102329}
.layout-two-working-waterways .catalog-section :is(.section-context,.results-summary,.catalog-state){color:#354C52}
.layout-two-working-waterways .catalog-section .catalog-state{color:#24383E}
.layout-two-working-waterways .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-link,
.layout-two-working-waterways .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-copy h3{color:inherit}
.layout-two-working-waterways .request-control,.layout-two-working-waterways .button--accent{background:#9A5B00;color:#fff}

/* Омск — холодный производственный архив. */
.layout-working-media-archive .site-header{background:#1F2937;border-color:#465568}
.layout-working-media-archive .site-header :is(.brand strong,.brand-city,.desktop-nav a,.header-contacts a,.mobile-menu a){color:#fff}
.layout-working-media-archive .site-header .brand em{color:#67C3D0}
.layout-working-media-archive :is(.hero,.products,.materials,.request){background:#334155;color:#fff}
.layout-working-media-archive :is(.hero,.products,.materials,.request) :is(h1,h2,h3,p,small,strong,.section-context){color:inherit}
.layout-working-media-archive .hero h1 em,
.layout-working-media-archive .hero [role="listitem"] b{color:#67C3D0}
.layout-working-media-archive .materials .material-card{color:#17212A}
.layout-working-media-archive .materials .material-card :is(p,.section-context,.material-sources,.material-sources span){color:#354759}
.layout-working-media-archive .request :is(.selection,.lead-form){color:#17212A}
.layout-working-media-archive :is(.assortment,.parameters,.catalog-section,.blog-index,.article-page){background:#E1EAF0}
.layout-working-media-archive :is(.city-guide,.delivery,.catalog-hero){background:#BFD0DC}
.layout-working-media-archive :is(.city-guide,.delivery,.catalog-hero) :is(.section-context,.section-lead,.section-heading>p){color:#243546}
.layout-working-media-archive .products .product-card{background:transparent;border-color:#718096}
.layout-working-media-archive .products .product-media{background:#EDF2F5}
.layout-working-media-archive .catalog-section .catalog-content{padding:0 22px;background:#EDF2F5}
.layout-working-media-archive .request-control,.layout-working-media-archive .button--accent{background:#136C7A;color:#fff}

/* Пермь — графитовый технический паспорт с медными действиями. */
.layout-c-tolerance-field .site-header{background:#28363B;border-color:#566369}
.layout-c-tolerance-field .site-header :is(.brand strong,.brand-city,.desktop-nav a,.header-contacts a,.mobile-menu a){color:#fff}
.layout-c-tolerance-field .site-header .brand em{color:#E2A98B}
.layout-c-tolerance-field :is(.hero,.parameters,.catalog-hero,.blog-index,.article-page){background:#28363B;color:#fff}
.layout-c-tolerance-field :is(.hero,.parameters,.catalog-hero) :is(h1,h2,h3,p,small,strong,.section-context,.section-lead){color:inherit}
.layout-c-tolerance-field .hero h1 em{color:#F1C6AE}
.layout-c-tolerance-field .parameters .parameter-rail article{color:#172023}
.layout-c-tolerance-field .parameters [data-transfer-parameters]{background:#9B4626;color:#fff;border-color:#9B4626}
.layout-c-tolerance-field :is(.assortment,.materials,.delivery){background:#D8DDDA}
.layout-c-tolerance-field :is(.products,.city-guide,.request,.catalog-section){background:#ECEDE9}
.layout-c-tolerance-field :is(.products,.city-guide,.request,.catalog-section) :is(.section-lead,.section-heading>p,.catalog-state){color:#4D5A5E}
.layout-c-tolerance-field :is(.catalog-hero,.blog-index) .section-lead{color:#fff}
.layout-c-tolerance-field :is(.blog-index,.article-page){color:#fff}
.layout-c-tolerance-field :is(.blog-index,.article-page) :is(a,.section-context,.breadcrumbs,.material-sources){color:#E3EBE8}
.layout-c-tolerance-field .blog-index .blog-card{color:#172023}
.layout-c-tolerance-field .blog-index .blog-card :is(a,.section-context,.material-sources){color:#28363B}
.layout-c-tolerance-field .article-page :is(.article-body>aside,.article-body>article){color:#fff}
.layout-c-tolerance-field .products .product-card{background:#F7F8F5}
.layout-c-tolerance-field .catalog-section .catalog-content{padding:18px;background:#D8DDDA}
.layout-c-tolerance-field .request-control,.layout-c-tolerance-field .button--accent{background:#9B4626;color:#fff}
.layout-c-tolerance-field .parameters--c-tolerance-field .parameter-rail--inspection-bands{display:grid;grid-template-columns:1fr;gap:14px;border:0;background:transparent}
.layout-c-tolerance-field .parameters--c-tolerance-field .parameter-inspection-band{display:grid;grid-template-columns:minmax(190px,.28fr) minmax(0,1fr);min-width:0;border:1px solid var(--line);background:#F7F8F5}
.layout-c-tolerance-field .parameters--c-tolerance-field .parameter-inspection-checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));min-width:0}
.layout-c-tolerance-field .parameters--c-tolerance-field .parameter-rail--inspection-bands .parameter-inspection-checks>article:nth-child(n){display:grid;grid-template-columns:38px minmax(0,1fr);gap:8px 12px;align-content:start;min-width:0;padding:24px;border:0;background:transparent}
.layout-c-tolerance-field .parameters--c-tolerance-field .parameter-rail--inspection-bands .parameter-inspection-checks>article+article{border-left:1px solid var(--line)}

/* Волгоград — каменное испытательное поле. */
.layout-c-test-field-cascade .site-header{background:#26345C;border-color:#53628B}
.layout-c-test-field-cascade .site-header :is(.brand strong,.brand-city,.desktop-nav a,.header-contacts a,.mobile-menu a){color:#fff}
.layout-c-test-field-cascade .site-header .brand em{color:#E4A29B}
.layout-c-test-field-cascade :is(.hero,.parameters,.city-guide,.request){background:#2F3F6D;color:#fff}
.layout-c-test-field-cascade :is(.hero,.parameters,.city-guide,.request) :is(h1,h2,h3,p,small,strong,.section-context){color:inherit}
.layout-c-test-field-cascade .hero .cascade-field--hero{color:#191D2B}
.layout-c-test-field-cascade .hero .cascade-field--hero h1{color:#191D2B}
.layout-c-test-field-cascade .hero .cascade-field--hero h1 em{color:#A43F35}
.layout-c-test-field-cascade .parameters .parameter-rail article{color:#191D2B}
.layout-c-test-field-cascade .parameters [data-transfer-parameters]{background:#A43F35;color:#fff;border-color:#A43F35}
.layout-c-test-field-cascade .request :is(.selection,.lead-form){color:#191D2B}
.layout-c-test-field-cascade .city-guide .guide-ledger{background:#394B7D;border-color:#8790A9}
.layout-c-test-field-cascade .city-guide .guide-ledger article{border-color:#8790A9}
.layout-c-test-field-cascade .city-guide .guide-ledger article>span{color:#FFF}
.layout-c-test-field-cascade .city-guide .guide-ledger p{color:#EEF0F7}
.layout-c-test-field-cascade :is(.assortment,.materials,.catalog-hero,.blog-index,.article-page){background:#D9D9D5}
.layout-c-test-field-cascade :is(.products,.delivery,.catalog-section){background:#C9CBD1}
.layout-c-test-field-cascade :is(.assortment,.materials,.catalog-hero,.blog-index,.article-page) :is(.section-lead,.section-heading>p,.catalog-intro-detail){color:#3B4253}
.layout-c-test-field-cascade :is(.products,.delivery,.catalog-section) :is(.section-lead,.section-heading>p,.catalog-state){color:#333B4C}
.layout-c-test-field-cascade .blog-index .material-sources span{color:#191D2B}
.layout-c-test-field-cascade .products .product-card{background:#E8EAF2}
.layout-c-test-field-cascade .catalog-section .catalog-content{background:#D8DAE0;border-color:#8790A9}
.layout-c-test-field-cascade .request-control,.layout-c-test-field-cascade .button--accent{background:#A43F35;color:#fff}

/* Catalog topologies — explicit and compact at wide desktop. */
@media(min-width:1440px){
  .catalog-section--equipment-zone-navigator .catalog-layout{grid-template-columns:248px minmax(0,1fr);gap:20px}
  .catalog-section--equipment-zone-navigator .catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
  .catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n){min-height:0;padding:12px;background:#FCF8F0}
  .catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-link{grid-template-columns:86px minmax(0,1fr);gap:12px}
  .catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-media{width:86px;height:132px;background:#fff}
  .catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-copy h3{font-size:16px;line-height:1.32}
  .catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-footer{min-height:44px;margin-top:6px;padding-top:6px;flex-wrap:nowrap}
  .catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-select{width:auto;min-height:44px;padding:9px 11px;font-size:14px}
  .catalog-section.catalog-section--equipment-zone-navigator .catalog-grid>.product-card:nth-child(n) .product-details{min-height:30px;margin-top:0;padding:0}

  .catalog-section--two-working-waterways .catalog-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:22px}
  .catalog-section--two-working-waterways .filter-sidebar{display:flex!important;background:#DDEDEC;color:#102329}
  .catalog-section--two-working-waterways .open-filters{display:none}
  .catalog-section--two-working-waterways .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;border:0}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n){grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto auto;min-height:0;gap:4px 14px;padding:4px 12px;background:#EAF4F3;color:#102329;border:0}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-link{grid-column:1;grid-row:1;grid-template-columns:84px minmax(0,1fr);gap:12px}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-media{width:80px;height:80px}
  .layout-two-working-waterways .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-copy{display:grid;grid-template-columns:auto auto minmax(0,1fr);gap:3px 10px;align-content:start}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-copy h3{grid-column:1/-1}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) :is(.city-mask,.product-specs){grid-column:1/-1;margin:0}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-footer{grid-column:1;grid-row:2;align-items:center;flex-direction:row;flex-wrap:nowrap;margin:0;padding:8px 0 0;border-left:0;border-top:1px solid var(--line)}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-select{width:auto;min-height:44px;padding:9px 11px;font-size:14px}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-details{grid-column:2;grid-row:2;align-self:end;min-height:44px;margin:0;padding:8px 0 0}

  .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n){padding:12px 0;gap:6px 18px;background:transparent}
  .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-link{grid-template-columns:88px minmax(0,1fr)}
  .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n) .product-media{width:88px;height:84px;background:#fff}

  .catalog-section--c-tolerance-field .catalog-layout{grid-template-columns:224px minmax(0,1fr);gap:20px}
  .catalog-section--c-tolerance-field .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;border:0}
  .catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n){grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto auto;min-height:0;gap:8px 14px;padding:14px;background:#F7F8F5;border:1px solid var(--line)}
  .catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-link{grid-column:1;grid-row:1;grid-template-columns:96px minmax(0,1fr);gap:14px}
  .catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-media{width:96px;height:104px;background:#fff}
  .layout-c-tolerance-field .catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-copy{display:grid;grid-template-columns:auto auto minmax(0,1fr);gap:3px 10px;align-content:start}
  .catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-copy h3{grid-column:1/-1}
  .catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) :is(.city-mask,.product-specs){grid-column:1/-1;margin:0}
  .catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-footer{grid-column:1;grid-row:2;align-items:center;flex-direction:row;flex-wrap:nowrap;margin:0;padding:8px 0 0;border-left:0;border-top:1px solid var(--line)}
  .catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-select{width:auto;min-height:44px;padding:9px 11px;font-size:14px}
  .catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n) .product-details{grid-column:2;grid-row:2;align-self:end;min-height:44px;margin:0;padding:8px 0 0}

  .catalog-section--c-test-field-cascade .catalog-layout{grid-template-columns:230px minmax(0,1fr);gap:20px}
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n){padding:12px 16px;background:#E8EAF2}
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(3n+2){background:#DDE0E8}
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-link{grid-template-columns:96px minmax(0,1fr);gap:16px}
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-media{width:96px;height:96px}
}

@media(max-width:1439px) and (min-width:1180px){
  .catalog-section--equipment-zone-navigator .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .catalog-section--two-working-waterways .catalog-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:20px}
  .catalog-section--two-working-waterways .filter-sidebar{display:flex!important;background:#DDEDEC;color:#102329}
  .catalog-section--two-working-waterways .open-filters{display:none}
}

@media(max-width:700px){
  body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .site-header .mobile-menu{background:inherit}
  body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .catalog-section .catalog-content{padding:0;background:transparent}
  .layout-two-working-waterways .catalog-section .catalog-state{color:#fff}
  .layout-two-working-waterways .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n){background:#EAF4F3;color:#102329}
  .layout-working-media-archive .catalog-section--working-media-archive .catalog-grid>.product-card:nth-child(n){background:#EDF2F5;color:#17212A}
  .layout-c-tolerance-field .catalog-section--c-tolerance-field .catalog-grid>.product-card:nth-child(n){background:#F7F8F5;color:#172023}
  .layout-c-test-field-cascade .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n){background:#E8EAF2;color:#191D2B}
}

/* Task 58 reviewed catalog correction, 2026-09-27.
   Wide product surfaces use two compact records instead of stretching one
   record across the viewport. Dark records explicitly own readable light
   typography. The mobile filter drawer is a single full-width reading column. */
@media(min-width:1180px){
  .layout-working-media-archive .products--working-media-archive .product-grid>.product-card:nth-child(n) .product-link,
  .layout-working-media-archive .products--working-media-archive .product-grid>.product-card:nth-child(n) .product-copy h3,
  .layout-working-media-archive .products--working-media-archive .product-grid>.product-card:nth-child(n) .product-footer strong,
  .layout-working-media-archive .products--working-media-archive .product-grid>.product-card:nth-child(n) .product-details,
  .layout-working-media-archive .products--working-media-archive .product-grid>.product-card:nth-child(n) .product-details a{color:#fff}
  .layout-working-media-archive .products--working-media-archive .product-grid>.product-card:nth-child(n) :is(.product-brand,.product-sku,.city-mask,.product-specs,dt,dd){color:#DCE8EE}
  body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .filter-sidebar{box-sizing:border-box;padding:20px;overflow-x:hidden}
  body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .filter-sidebar>[data-filter-groups]{display:block;width:100%;min-width:0}
  body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .filter-sidebar .filter-group{display:block;width:100%;min-width:0}
  body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .filter-sidebar .facet-option{grid-template-columns:20px minmax(0,1fr) auto;width:100%;min-width:0}
  body:is(.layout-equipment-zone-navigator,.layout-two-working-waterways,.layout-working-media-archive,.layout-c-tolerance-field,.layout-c-test-field-cascade) .filter-sidebar .facet-option span{min-width:0;word-break:normal;overflow-wrap:anywhere}
  .catalog-section--two-working-waterways .catalog-grid,
  .catalog-section--c-test-field-cascade .catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;border:0}
  .products--two-working-waterways .product-grid,
  .products--c-test-field-cascade .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;border:0}

  .layout-two-working-waterways .catalog-section .catalog-content,
  .layout-c-test-field-cascade .catalog-section .catalog-content{padding:0;background:transparent;border:0}

  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n),
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n){display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto;gap:10px;align-content:start;min-height:0;padding:16px;border:1px solid color-mix(in srgb,currentColor 28%,transparent);border-radius:4px}
  .products--two-working-waterways .product-grid>.product-card:nth-child(n),
  .products--c-test-field-cascade .product-grid>.product-card:nth-child(n){display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto;gap:10px;align-content:start;min-height:0;padding:16px;border:1px solid rgba(255,255,255,.28);border-radius:4px}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n){background:#123F4B;color:#fff}
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n),
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(3n+2){background:#344674;color:#fff}
  .products--two-working-waterways .product-grid>.product-card:nth-child(n){background:#123F4B;color:#fff}
  .products--c-test-field-cascade .product-grid>.product-card:nth-child(n),
  .products--c-test-field-cascade .product-grid>.product-card:nth-child(even){background:#344674;color:#fff}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-link,
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-link,
  .products--two-working-waterways .product-grid>.product-card:nth-child(n) .product-link,
  .products--c-test-field-cascade .product-grid>.product-card:nth-child(n) .product-link{display:grid;grid-template-columns:96px minmax(0,1fr);grid-column:1;grid-row:1;gap:14px;align-items:start;color:#fff}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-media,
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-media,
  .products--two-working-waterways .product-grid>.product-card:nth-child(n) .product-media,
  .products--c-test-field-cascade .product-grid>.product-card:nth-child(n) .product-media{width:96px;height:96px;background:#fff}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) :is(.product-brand,.product-sku,.city-mask,.product-specs,dt,dd),
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) :is(.product-brand,.product-sku,.city-mask,.product-specs,dt,dd),
  .products--two-working-waterways .product-grid>.product-card:nth-child(n) :is(.product-brand,.product-sku,.city-mask,.product-specs,dt,dd),
  .products--c-test-field-cascade .product-grid>.product-card:nth-child(n) :is(.product-brand,.product-sku,.city-mask,.product-specs,dt,dd){color:#EAF4F3}
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) :is(.product-brand,.product-sku,.city-mask,.product-specs,dt,dd){color:#EEF0F7}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-footer,
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-footer,
  .products--two-working-waterways .product-grid>.product-card:nth-child(n) .product-footer,
  .products--c-test-field-cascade .product-grid>.product-card:nth-child(n) .product-footer{grid-column:1;grid-row:2;display:flex;align-items:center;justify-content:space-between;flex-direction:row;gap:12px;margin:0;padding:12px 0 0;border:0;border-top:1px solid rgba(255,255,255,.34)}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-footer strong,
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-footer strong,
  .products--two-working-waterways .product-grid>.product-card:nth-child(n) .product-footer strong,
  .products--c-test-field-cascade .product-grid>.product-card:nth-child(n) .product-footer strong{color:#fff}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-details,
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-details,
  .products--two-working-waterways .product-grid>.product-card:nth-child(n) .product-details,
  .products--c-test-field-cascade .product-grid>.product-card:nth-child(n) .product-details{grid-column:1;grid-row:3;min-height:44px;margin:0;padding:4px 0 0;color:#fff}
  .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-details a,
  .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-details a,
  .products--two-working-waterways .product-grid>.product-card:nth-child(n) .product-details a,
  .products--c-test-field-cascade .product-grid>.product-card:nth-child(n) .product-details a{color:#fff}

  .layout-two-working-waterways :is(.materials,.city-guide,.blog-index,.article-page) :is(.material-card>div,.guide-ledger article,.blog-card>div,.article-body>aside),
  .layout-c-test-field-cascade :is(.materials,.city-guide,.blog-index,.article-page) :is(.material-card>div,.guide-ledger article,.blog-card>div,.article-body>aside){padding-inline:24px}
}

@media(max-width:700px){
  .layout-c-tolerance-field .parameters--c-tolerance-field .parameter-inspection-band{grid-template-columns:1fr}
  .layout-c-tolerance-field .parameters--c-tolerance-field .parameter-inspection-checks{grid-template-columns:1fr}
  .layout-c-tolerance-field .parameters--c-tolerance-field .parameter-rail--inspection-bands .parameter-inspection-checks>article:nth-child(n){padding:20px;border-right:0;border-bottom:0}
  .layout-c-tolerance-field .parameters--c-tolerance-field .parameter-rail--inspection-bands .parameter-inspection-checks>article+article{border-left:0;border-top:1px solid var(--line)}
  .layout-two-working-waterways .catalog-section .shell,
  .layout-c-test-field-cascade .catalog-section .shell{padding-inline:20px}
  .layout-c-test-field-cascade .cascade-field--hero{padding-inline:20px}
  .filters-dialog{width:100%;max-width:100%;margin:0}
  .filters-dialog>header,
  .filters-dialog .dialog-body,
  .filters-dialog>footer{padding-inline:20px}
  .filters-dialog [data-filter-groups]{display:block!important;width:100%;min-width:0}
  .filters-dialog .filter-group{display:block;width:100%;min-width:0}
  .filters-dialog .facet-options{display:flex;width:100%;min-width:0;flex-direction:column}
  .filters-dialog .facet-option{display:grid;grid-template-columns:22px minmax(0,1fr) auto;width:100%;min-width:0;gap:12px}
  .filters-dialog .facet-option span{min-width:0;word-break:normal;overflow-wrap:anywhere}
  .layout-two-working-waterways .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n){background:#123F4B;color:#fff}
  .layout-c-test-field-cascade .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n),
  .layout-c-test-field-cascade .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(3n+2){background:#344674;color:#fff}
  .layout-two-working-waterways .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-link,
  .layout-two-working-waterways .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-details,
  .layout-c-test-field-cascade .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-link,
  .layout-two-working-waterways .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-details a,
  .layout-c-test-field-cascade .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-details a{color:#fff}
  .layout-two-working-waterways .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) :is(.product-brand,.product-sku,.city-mask,.product-specs,dt,dd),
  .layout-c-test-field-cascade .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) :is(.product-brand,.product-sku,.city-mask,.product-specs,dt,dd){color:#EEF0F7}
  .layout-two-working-waterways .catalog-section--two-working-waterways .catalog-grid>.product-card:nth-child(n) .product-footer strong,
  .layout-c-test-field-cascade .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-footer strong{color:#fff}
}

/* Volgograd catalog keeps dark test-field cards readable at every width. */
body.layout-c-test-field-cascade[data-city-slug="volgograd"] .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n){background:#344674;color:#fff}
body.layout-c-test-field-cascade[data-city-slug="volgograd"] .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-link,
body.layout-c-test-field-cascade[data-city-slug="volgograd"] .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-copy h3,
body.layout-c-test-field-cascade[data-city-slug="volgograd"] .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-details,
body.layout-c-test-field-cascade[data-city-slug="volgograd"] .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) .product-details a{color:#fff}
body.layout-c-test-field-cascade[data-city-slug="volgograd"] .catalog-section--c-test-field-cascade .catalog-grid>.product-card:nth-child(n) :is(.product-brand,.product-sku,.city-mask,.product-specs,dt,dd){color:#EEF0F7}

/* Task 58 city-owned SEO compositions, 2026-09-27.
   This layer is intentionally limited to the single city-guide section. */
.city-guide[class*="city-guide--seo-"] .seo-heading h2,
.city-guide[class*="city-guide--seo-"] h3{overflow-wrap:break-word}
.city-guide[class*="city-guide--seo-"] .seo-heading p{max-width:65ch;margin:0;line-height:1.65}
.city-guide[class*="city-guide--seo-"] .seo-copy{min-width:min(280px,100%)}
.city-guide[class*="city-guide--seo-"] .seo-copy p{max-width:75ch;margin:0;line-height:1.72}
.city-guide[class*="city-guide--seo-"] .seo-copy p+p{margin-top:16px}

/* Краснодар — асимметричный редакционный разворот. */
.city-guide--seo-editorial-spread .seo-heading{display:grid;grid-template-columns:minmax(360px,1.15fr) minmax(280px,.85fr);align-items:end;gap:48px;margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid #8FA99C}
.city-guide--seo-editorial-spread .seo-heading h2{max-width:18ch;margin:0;font-size:clamp(34px,4vw,64px);line-height:1.02}
.city-guide--seo-editorial-spread .seo-editorial-spread{display:grid;gap:32px;align-items:start}
.city-guide--seo-editorial-spread .seo-editorial-main{display:grid;grid-template-columns:minmax(220px,.54fr) minmax(0,1fr);grid-template-rows:auto 1fr;column-gap:clamp(32px,5vw,72px);row-gap:18px;padding:38px 40px;background:#FCF8F0;border-top:4px solid #1F5A45}
.city-guide--seo-editorial-spread .seo-editorial-main>span,
.city-guide--seo-editorial-spread .seo-editorial-note>span{display:block;margin-bottom:18px;color:#1F5A45;font-size:13px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.city-guide--seo-editorial-spread .seo-editorial-main>span{grid-column:1;grid-row:1;margin-bottom:0}
.city-guide--seo-editorial-spread .seo-editorial-main>h3{grid-column:1;grid-row:2;align-self:start;margin:0}
.city-guide--seo-editorial-spread .seo-editorial-main>.seo-copy{grid-column:2;grid-row:1 / span 2}
.city-guide--seo-editorial-spread h3{max-width:24ch;margin:0 0 22px;font-size:clamp(24px,2.2vw,36px);line-height:1.18}
.city-guide--seo-editorial-spread .seo-editorial-notes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,4vw,56px);align-items:start}
.city-guide--seo-editorial-spread .seo-editorial-note{padding-top:22px;border-top:1px solid #8FA99C}
.city-guide--seo-editorial-spread .seo-editorial-note h3{font-size:clamp(21px,1.7vw,27px)}

/* Ростов-на-Дону — вертикальный маршрут с контрольными остановками. */
.city-guide--seo-route-stops .seo-heading{display:grid;grid-template-columns:minmax(320px,.8fr) minmax(300px,1.2fr);gap:56px;margin-bottom:44px}
.city-guide--seo-route-stops .seo-heading h2{max-width:20ch;margin:0;font-size:clamp(34px,3.4vw,56px);line-height:1.06}
.city-guide--seo-route-stops .seo-route-stops{position:relative;display:grid;gap:0;margin:0;padding:0;list-style:none;counter-reset:none}
.city-guide--seo-route-stops .seo-route-stops>li{position:relative;display:grid;grid-template-columns:184px minmax(280px,1fr);gap:34px;padding:0 0 42px}
.city-guide--seo-route-stops .seo-route-stops>li:last-child{padding-bottom:0}
.city-guide--seo-route-stops .seo-route-marker{position:relative;z-index:1;display:grid;justify-items:center;align-content:start;gap:9px;text-align:center}
.city-guide--seo-route-stops .seo-route-marker span{display:grid;width:44px;height:44px;place-items:center;background:#fff;color:#0F4C5C;border:2px solid #0F4C5C;border-radius:50%;font-weight:800;font-variant-numeric:tabular-nums}
.city-guide--seo-route-stops .seo-route-marker b{max-width:16ch;color:#0F4C5C;font-size:12px;line-height:1.35;text-transform:uppercase}
.city-guide--seo-route-stops .seo-route-stops article{padding:0 0 34px;border-bottom:1px solid #8FB2B5}
.city-guide--seo-route-stops .seo-route-stops h3{max-width:34ch;margin:0 0 18px;font-size:clamp(24px,2.2vw,34px);line-height:1.18}

/* Омск — архивный реестр технических досье. */
.city-guide--seo-archive-dossiers .seo-heading{display:grid;grid-template-columns:minmax(280px,.62fr) minmax(360px,1.38fr);gap:64px;align-items:end;margin-bottom:28px;padding-bottom:24px;border-bottom:2px solid #334155}
.city-guide--seo-archive-dossiers .seo-heading h2{max-width:14ch;margin:0;font-size:clamp(36px,4.2vw,68px);line-height:.98}
.city-guide--seo-archive-dossiers .seo-heading p{justify-self:end}
.city-guide--seo-archive-dossiers .seo-archive-register{border-bottom:1px solid #71859A}
.city-guide--seo-archive-dossiers .seo-archive-dossier{display:grid;grid-template-columns:minmax(280px,.42fr) minmax(0,.58fr);gap:clamp(34px,5vw,84px);padding:34px 0;border-top:1px solid #71859A}
.city-guide--seo-archive-dossiers .seo-archive-dossier header{display:grid;align-content:start;gap:14px}
.city-guide--seo-archive-dossiers .seo-archive-dossier header span{color:#0B4A54;font-size:13px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.city-guide--seo-archive-dossiers .seo-archive-dossier h3{max-width:26ch;margin:0;font-size:clamp(23px,2vw,32px);line-height:1.2}

/* Воронеж — нативные раскрывающиеся вопросы. */
.city-guide--seo-native-questions .seo-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:44px;margin-bottom:30px;padding-bottom:22px;border-bottom:1px solid #7A2E3A}
.city-guide--seo-native-questions .seo-heading h2{max-width:18ch;margin:0;font-size:clamp(34px,3.7vw,58px);line-height:1.04}
.city-guide--seo-native-questions .seo-native-questions{display:grid;gap:12px}
.city-guide--seo-native-questions .seo-native-question{border:1px solid #C8B8B8;background:#FBF7F3}
.city-guide--seo-native-questions .seo-native-question summary{display:grid;grid-template-columns:48px minmax(280px,1fr) auto 24px;gap:18px;align-items:center;min-height:92px;padding:20px 26px;list-style:none;cursor:pointer}
.city-guide--seo-native-questions .seo-native-question summary::-webkit-details-marker{display:none}
.city-guide--seo-native-questions .seo-native-question summary::marker{content:""}
.city-guide--seo-native-questions .seo-native-question summary>span{color:#7A2E3A;font-weight:800;font-variant-numeric:tabular-nums}
.city-guide--seo-native-questions .seo-native-question summary h3{margin:0;font-size:clamp(21px,1.8vw,29px);line-height:1.2}
.city-guide--seo-native-questions .seo-native-question summary b{color:#7A2E3A;font-size:13px;white-space:nowrap}
.city-guide--seo-native-questions .seo-native-question summary svg{color:#7A2E3A;transition:transform .18s ease-out}
.city-guide--seo-native-questions .seo-native-question[open] summary svg{transform:rotate(180deg)}
.city-guide--seo-native-questions .seo-native-question .seo-copy{max-width:75ch;margin-left:48px;padding:0 26px 28px 44px}

/* Пермь — три полноширинных протокола проверки. */
.city-guide--seo-inspection-protocols .seo-heading{display:grid;grid-template-columns:minmax(320px,1fr) minmax(300px,.72fr);gap:60px;align-items:end;margin-bottom:34px}
.city-guide--seo-inspection-protocols .seo-heading h2{max-width:17ch;margin:0;font-size:clamp(36px,4vw,64px);line-height:1.02}
.city-guide--seo-inspection-protocols .seo-inspection-protocols{display:grid;gap:18px}
.city-guide--seo-inspection-protocols .seo-inspection-protocol{display:grid;grid-template-columns:minmax(280px,.36fr) minmax(0,.64fr);gap:clamp(32px,5vw,76px);padding:32px;background:#F7F8F5;border:1px solid #B7C0BC}
.city-guide--seo-inspection-protocols .seo-inspection-protocol header{align-self:start}
.city-guide--seo-inspection-protocols .seo-inspection-protocol header span{display:block;margin-bottom:16px;color:#9B4626;font-size:13px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.city-guide--seo-inspection-protocols .seo-inspection-protocol h3{max-width:28ch;margin:0;font-size:clamp(23px,2vw,32px);line-height:1.2}
.city-guide--seo-inspection-protocols .seo-inspection-protocol ol{display:grid;gap:16px;margin:0;padding:0;list-style:none;counter-reset:protocol-check}
.city-guide--seo-inspection-protocols .seo-inspection-protocol li{display:grid;grid-template-columns:34px minmax(280px,1fr);gap:14px;counter-increment:protocol-check}
.city-guide--seo-inspection-protocols .seo-inspection-protocol li::before{display:grid;width:28px;height:28px;place-items:center;border:1px solid #9B4626;color:#9B4626;content:counter(protocol-check);font-size:12px;font-weight:800;font-variant-numeric:tabular-nums}
.city-guide--seo-inspection-protocols .seo-inspection-protocol li p{max-width:75ch;margin:0;line-height:1.72}

/* Волгоград — матрица «условие → проверка → запрос». */
.city-guide--seo-request-matrix .seo-heading{display:grid;grid-template-columns:minmax(320px,.9fr) minmax(300px,1.1fr);gap:60px;align-items:end;margin-bottom:34px;padding-bottom:24px;border-bottom:1px solid #8790A9}
.city-guide--seo-request-matrix .seo-heading h2{max-width:18ch;margin:0;font-size:clamp(35px,3.7vw,60px);line-height:1.03}
.city-guide--seo-request-matrix .seo-request-matrix{border:1px solid #8790A9;background:#394B7D;color:#fff}
.city-guide--seo-request-matrix .seo-matrix-head,
.city-guide--seo-request-matrix .seo-request-matrix>article{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(280px,1.1fr) minmax(280px,1.1fr)}
.city-guide--seo-request-matrix .seo-matrix-head{background:#26345D;color:#fff;font-size:13px;font-weight:800;text-transform:uppercase}
.city-guide--seo-request-matrix .seo-matrix-head span,
.city-guide--seo-request-matrix .seo-request-matrix>article>div{min-width:0;padding:22px 24px;border-right:1px solid #8790A9}
.city-guide--seo-request-matrix .seo-matrix-head span:last-child,
.city-guide--seo-request-matrix .seo-request-matrix>article>div:last-child{border-right:0}
.city-guide--seo-request-matrix .seo-request-matrix>article+article{border-top:1px solid #8790A9}
.city-guide--seo-request-matrix .seo-matrix-condition span{display:block;margin-bottom:16px;color:#FFBBB4;font-weight:800;font-variant-numeric:tabular-nums}
.city-guide--seo-request-matrix .seo-matrix-condition h3{margin:0;color:#fff;font-size:clamp(21px,1.7vw,28px);line-height:1.22}
.city-guide--seo-request-matrix .seo-copy p{color:#EEF0F7}

@media(max-width:980px){
  .city-guide--seo-editorial-spread .seo-editorial-spread{grid-template-columns:1fr}
  .city-guide--seo-editorial-spread .seo-editorial-notes{grid-template-columns:repeat(2,minmax(280px,1fr))}
  .city-guide--seo-request-matrix .seo-request-matrix{overflow-x:auto}
  .city-guide--seo-request-matrix .seo-matrix-head,
  .city-guide--seo-request-matrix .seo-request-matrix>article{min-width:900px}
}

@media(max-width:700px){
  .city-guide[class*="city-guide--seo-"]>.shell{padding-inline:20px}
  .city-guide[class*="city-guide--seo-"] .seo-heading{display:block;margin-bottom:28px;padding-bottom:20px}
  .city-guide[class*="city-guide--seo-"] .seo-heading h2{max-width:none;margin:0 0 16px;font-size:34px;line-height:1.08}
  .city-guide[class*="city-guide--seo-"] .seo-copy{min-width:0}
  .city-guide--seo-editorial-spread .seo-editorial-notes{grid-template-columns:1fr;gap:24px}
  .city-guide--seo-editorial-spread .seo-editorial-main{display:block;padding:24px 20px}
  .city-guide--seo-editorial-spread .seo-editorial-main>span{margin-bottom:18px}
  .city-guide--seo-editorial-spread .seo-editorial-main>h3{margin-bottom:22px}
  .city-guide--seo-editorial-spread .seo-editorial-note{padding:20px}
  .city-guide--seo-route-stops .seo-route-stops>li{grid-template-columns:44px minmax(0,1fr);gap:16px;padding-bottom:30px}
  .city-guide--seo-route-stops .seo-route-marker b{display:none}
  .city-guide--seo-route-stops .seo-route-stops article{padding:4px 0 26px}
  .city-guide--seo-archive-dossiers .seo-archive-dossier{grid-template-columns:1fr;gap:18px;padding:24px 20px}
  .city-guide--seo-native-questions .seo-native-question summary{grid-template-columns:34px minmax(0,1fr) 22px;gap:12px;min-height:76px;padding:18px 20px}
  .city-guide--seo-native-questions .seo-native-question summary b{display:none}
  .city-guide--seo-native-questions .seo-native-question .seo-copy{max-width:none;margin:0;padding:0 20px 22px}
  .city-guide--seo-inspection-protocols .seo-inspection-protocol{grid-template-columns:1fr;gap:22px;padding:24px 20px}
  .city-guide--seo-inspection-protocols .seo-inspection-protocol li{grid-template-columns:30px minmax(0,1fr);gap:12px}
  .city-guide--seo-request-matrix .seo-request-matrix{display:grid;gap:16px;overflow:visible;border:0;background:transparent}
  .city-guide--seo-request-matrix .seo-matrix-head{display:none}
  .city-guide--seo-request-matrix .seo-request-matrix>article{display:grid;grid-template-columns:1fr;min-width:0;border:1px solid #8790A9;background:#394B7D}
  .city-guide--seo-request-matrix .seo-request-matrix>article+article{border-top:1px solid #8790A9}
  .city-guide--seo-request-matrix .seo-request-matrix>article>div{padding:20px;border:0;border-bottom:1px solid #8790A9}
  .city-guide--seo-request-matrix .seo-request-matrix>article>div:last-child{border-bottom:0}
  .city-guide--seo-request-matrix .seo-request-matrix>article>div:nth-child(2)::before,
  .city-guide--seo-request-matrix .seo-request-matrix>article>div:nth-child(3)::before{display:block;margin-bottom:12px;color:#FFBBB4;font-size:12px;font-weight:800;text-transform:uppercase}
  .city-guide--seo-request-matrix .seo-request-matrix>article>div:nth-child(2)::before{content:"Что проверить"}
  .city-guide--seo-request-matrix .seo-request-matrix>article>div:nth-child(3)::before{content:"Что передать в запросе"}
}

/* Маршрут электропривода · Киров v1 · generator-owned */
.layout-electric-drive-route{--drive-content:min(1460px,calc(100% - 64px));background:var(--theme-surface)}
.wave-progress{position:sticky;top:var(--header-height);z-index:24;padding:8px max(32px,calc((100vw - 1460px)/2));border-bottom:1px solid var(--theme-line);background:#eeeae1}
.wave-progress progress{display:block;width:100%;height:3px;accent-color:var(--theme-accent)}
.wave-progress ol{display:flex;gap:clamp(18px,3vw,42px);margin:8px 0 0;padding:0;overflow:auto;list-style:none;scrollbar-width:none}.wave-progress a{color:var(--theme-muted);font-size:.78rem;text-decoration:none;white-space:nowrap}.wave-progress a[aria-current="location"]{color:var(--theme-primary);font-weight:800}
.wave-layout{overflow:clip}.wave-sequence,.wave-chapter,.wave-group,.wave-slot{min-width:0}.wave-chapter{position:relative;border-bottom:1px solid var(--theme-line)}.wave-slot>.section{margin:0}.wave-slot[data-full-bleed="true"]{width:100%}
.wave-chapter:not(.drive-cover)::before{position:absolute;top:-1px;left:max(32px,calc((100vw - 1460px)/2));width:clamp(72px,10vw,156px);height:3px;background:var(--theme-accent);content:"";transform:scaleX(.2);transform-origin:left;transition:transform .45s ease}.wave-chapter:focus-within::before,.wave-chapter:target::before{transform:scaleX(1)}
.wave-page{width:var(--drive-content);margin-inline:auto;padding-block:clamp(46px,6vw,84px)}.wave-page-frame,.wave-page-stage,.wave-page-folio,.wave-page-chapter{min-width:0}.wave-page--framed-flow .wave-page-frame{padding:30px;border:1px solid var(--theme-line);background:#fff}.wave-page--rail-stage{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(250px,.45fr);gap:32px}.wave-page--folio-spread{display:grid;grid-template-columns:1.16fr .84fr;gap:32px}.wave-page--chapter-stack>.wave-page-chapter+.wave-page-chapter{border-top:1px solid var(--theme-line)}
.wave-page--catalog.wave-page--rail-stage{display:block}

.hero--drive-route{background:#18252b;color:#fff}.drive-route-photo{position:relative;height:clamp(400px,60svh,720px);margin:0;overflow:hidden;background:#23343b}.drive-route-photo picture,.drive-route-photo img{display:block;width:100%;height:100%}.drive-route-photo img{object-fit:cover;object-position:50% 52%}.drive-route-photo::after{position:absolute;inset:auto 0 0;height:26%;background:linear-gradient(transparent,rgba(12,23,28,.5));content:""}.drive-route-axis{position:absolute;right:0;bottom:42px;left:0;height:2px;background:rgba(255,255,255,.48)}.drive-route-axis::before{position:absolute;left:0;width:28%;height:100%;background:var(--theme-accent);content:"";animation:drive-pulse .65s ease-out both}.drive-route-band{display:grid;grid-template-columns:minmax(0,.88fr) minmax(420px,1.12fr);gap:24px 72px;align-items:end;width:var(--drive-content);margin-inline:auto;padding:28px 0 34px}.drive-route-band h1{margin:6px 0 0;max-width:15ch;color:#fff;font-size:clamp(2.45rem,4.4vw,4.65rem);line-height:.98;letter-spacing:-.045em}.drive-route-band h1 em{color:#f08a52;font-style:normal}.drive-route-band p{margin:0}.drive-route-band .hero-context{color:#f08a52;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.drive-route-band .hero-lead{max-width:58ch;color:#dce3df}.drive-route-search{margin-top:18px}.drive-route-search .search{width:100%;max-width:none;margin:0}

.drive-passport{background:#d6d0c2}.drive-passport .parameter-layout{display:block}.drive-passport .parameter-layout>header{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(300px,.68fr);gap:10px 48px;align-items:start;margin-bottom:32px}.drive-passport .parameter-layout>header h2{grid-row:1/5;max-width:16ch;margin:0;overflow-wrap:normal;word-break:normal;hyphens:none}.drive-passport .parameter-layout>header p{margin:0}.drive-passport .parameter-layout>header .button{justify-self:start;margin-top:24px}.drive-passport .parameter-rail{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;padding:2px;border:1px solid #6d7372;background:#6d7372}.drive-passport .parameter-rail>article{display:grid;grid-template-columns:52px minmax(136px,.55fr) minmax(0,1fr);gap:12px 20px;align-items:center;min-height:148px;padding:24px;background:#202e34;color:#fff}.drive-passport .parameter-rail>article b{display:grid;place-items:center;width:44px;height:44px;margin:0;border:1px solid #f08a52;color:#f08a52;font-variant-numeric:tabular-nums}.drive-passport .parameter-rail>article h3,.drive-passport .parameter-rail>article p{margin:0;overflow-wrap:normal;word-break:normal;hyphens:none}.drive-passport .parameter-rail>article h3{color:#fff}.drive-passport .parameter-rail>article p{color:#dce3df}

:is(.coil-directory,.assortment--electric-drive-route){background:#18252b;color:#fff}:is(.coil-directory,.assortment--electric-drive-route) .section-heading p{color:#cbd4d0}:is(.coil-directory,.assortment--electric-drive-route) .zone-directory{display:grid;grid-template-columns:1fr;gap:12px}:is(.coil-directory,.assortment--electric-drive-route) [data-category-root]{height:max-content;overflow:hidden;border:1px solid #667177;background:#21343c}:is(.coil-directory,.assortment--electric-drive-route) [data-category-root][open]{border-color:#d46a32}.layout-electric-drive-route [data-category-root]>summary{padding-inline:20px!important}.category-node{min-width:0}.category-node>summary,.category-summary-grid{display:grid;grid-template-columns:minmax(0,1fr) max-content 24px;column-gap:12px;align-items:center;min-height:62px;padding:13px 16px;cursor:pointer;list-style:none}.category-node>summary::-webkit-details-marker{display:none}.category-node>summary>span:first-child,.category-summary-grid>span:first-child{min-width:0;overflow-wrap:anywhere}.category-node>summary small,.category-summary-grid small{font-variant-numeric:tabular-nums;white-space:nowrap}.category-node>summary .chevron,.category-summary-grid .chevron,.category-summary-grid svg{justify-self:center;margin:0}.category-node .category-node{margin-left:16px;border-left:1px solid #667177}.category-products{padding:0 16px 16px}.category-products ul{margin:0;padding:0;list-style:none}.category-products li+li{border-top:1px dotted #667177}.category-products a{display:block;padding:10px 0;color:#fff}
:is(.coil-directory,.assortment--electric-drive-route) .category-node>summary,:is(.coil-directory,.assortment--electric-drive-route) .category-summary-grid{color:#fff}

.rotor-notes{background:#eeeae1}.rotor-notes .material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.rotor-notes .material-card,.rotor-notes .material-card--1,.rotor-notes .material-card--4{display:grid;grid-template-rows:auto 1fr;grid-column:auto;grid-row:auto;min-width:0;overflow:hidden;border:1px solid var(--theme-line);background:#fff}.rotor-notes .material-card picture{display:block;aspect-ratio:16/9;overflow:hidden}.rotor-notes .material-card img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.rotor-notes .material-card:hover img,.rotor-notes .material-card:focus-within img{transform:scale(1.025)}.rotor-notes .material-card>div{padding:28px}.rotor-notes .material-card h3{font-size:clamp(1.35rem,2vw,2rem)}.material-sources{color:var(--theme-muted);font-size:.76rem;line-height:1.5}

.service-ledger{background:#fff}.service-ledger .product-grid{display:block;border-top:2px solid var(--theme-primary)}.service-ledger .product-card{display:grid;grid-template-columns:104px minmax(0,1fr) minmax(190px,.28fr);gap:20px;align-items:center;padding:18px 0;border:0;border-bottom:1px solid var(--theme-line);border-radius:0;background:transparent;transition:background-color .2s ease}.service-ledger .product-card:hover,.service-ledger .product-card:focus-within{background:#eeeae1}.service-ledger .product-link{display:grid;grid-template-columns:104px minmax(0,1fr);grid-column:1/3;gap:20px;align-items:center}.service-ledger .product-media{width:104px;height:82px;margin:0;background:#fff}.service-ledger .product-media img{object-fit:contain}.service-ledger .product-copy h3{min-height:0}.service-ledger .product-footer{grid-column:3;grid-row:1;margin:0;padding:0 0 0 20px;border:0;border-left:1px solid var(--theme-line)}.service-ledger .product-details{grid-column:3;margin:0;padding-left:20px}.service-ledger .product-card:has([aria-pressed="true"]){background:#f2d8ca}

.selection-logic{background:#18252b;color:#fff}.selection-logic .seo-heading h2,.selection-logic .seo-heading>p{color:#fff}.selection-logic .seo-heading>p{color:#cbd4d0}.seo-drive-commissioning{position:relative;margin-top:32px;border:1px solid #667177;background:#202e34}.seo-drive-signal{position:absolute;top:42px;bottom:42px;left:51px;width:3px;background:#f08a52;transform-origin:top}.seo-drive-commissioning.is-route-prepared .seo-drive-signal{transform:scaleY(0)}.seo-drive-commissioning.is-route-prepared.is-visible .seo-drive-signal{transform:scaleY(1);transition:transform .68s cubic-bezier(.22,1,.36,1)}.seo-drive-step{position:relative;display:grid;grid-template-columns:74px minmax(0,1fr);gap:24px;align-items:center;min-width:0;padding:28px 30px}.seo-drive-step+.seo-drive-step{border-top:1px solid #667177}.seo-drive-number{position:relative;z-index:1;display:grid;place-items:center;width:44px;height:44px;border:2px solid #f08a52;background:#18252b;color:#f08a52;font-weight:900;font-variant-numeric:tabular-nums;transition:box-shadow .28s ease}.seo-drive-commissioning.is-visible .seo-drive-number{box-shadow:0 0 0 6px rgba(240,138,82,.16)}.seo-drive-copy{display:grid;grid-template-columns:minmax(190px,.42fr) minmax(0,1fr);gap:24px 42px;align-items:start;min-width:0}.seo-drive-copy h3{margin:0;color:#fff;overflow-wrap:normal;word-break:normal;hyphens:none}.seo-drive-copy ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 28px;margin:0;padding:0;list-style:none;counter-reset:drive-check}.seo-drive-copy li{position:relative;min-width:0;padding-left:30px;color:#dce3df;overflow-wrap:normal;word-break:normal;hyphens:none}.seo-drive-copy li::before{position:absolute;top:0;left:0;color:#f08a52;font-weight:900;content:"✓"}
.route-map{background:#fff}.route-map .delivery-map-frame{width:100%;border-block:1px solid var(--theme-line);background:#dfe5e3}.route-map rukava-regions-map{display:block;width:100%;min-height:clamp(560px,48vw,720px)}
.route-request{background:#d6d0c2}.route-request .request-workspace{grid-template-columns:minmax(280px,.4fr) minmax(0,.6fr);gap:32px}:is(.route-request,.request--electric-drive-route) .selection,:is(.route-request,.request--electric-drive-route) .lead-form{min-width:0;padding:32px;border:1px solid var(--theme-line);background:#fff}
.request-control,.search-submit,.button--accent,[data-submit-lead]{border-color:#18252b!important;background:#18252b!important;color:#fff!important}.wave-layout .button:not(.button--accent),.wave-page .button:not(.button--accent){border-color:#18252b;color:#18252b}.wave-layout h1,.wave-layout h2,.wave-layout h3,.wave-page h1,.wave-page h2,.wave-page h3{overflow-wrap:normal;word-break:normal;hyphens:none}
.wave-progress a{color:#3f4c4f}
@keyframes drive-pulse{from{transform:scaleX(0)}to{transform:scaleX(1)}}

@media(max-width:1179px){.drive-route-band{grid-template-columns:1fr}.drive-passport .parameter-layout>header{grid-template-columns:1fr}.drive-passport .parameter-layout>header h2{grid-row:auto;max-width:22ch}.drive-passport .parameter-layout>header .button{margin-top:24px}.drive-passport .parameter-rail>article{grid-template-columns:48px minmax(126px,.48fr) minmax(0,1fr)}.seo-drive-copy{grid-template-columns:minmax(170px,.38fr) minmax(0,1fr)}.service-ledger .product-card{grid-template-columns:96px minmax(0,1fr)}.service-ledger .product-link{grid-template-columns:96px minmax(0,1fr);grid-column:1/-1}.service-ledger .product-footer,.service-ledger .product-details{grid-column:2;grid-row:auto;padding-left:0;border-left:0}.route-request .request-workspace{grid-template-columns:1fr}}
@media(max-width:980px){.wave-page--rail-stage,.wave-page--folio-spread{display:block}.wave-page .shell{width:100%;margin-inline:0}.catalog-tools{max-width:100%;min-width:0;flex-wrap:wrap}.catalog-tools label{min-width:0;max-width:100%;flex:1}.catalog-tools select{min-width:0}}
@media(max-width:767px){.layout-electric-drive-route{--drive-content:calc(100% - 40px)}.wave-progress{top:0;padding-inline:20px}.wave-sequence,.wave-chapter,.wave-group{display:block!important}.wave-chapter::before{display:none}.wave-page{width:calc(100% - 40px);padding-block:40px}.wave-page--rail-stage,.wave-page--folio-spread{display:block}.wave-page--framed-flow .wave-page-frame{padding:20px}.shell{width:calc(100% - 40px);margin-inline:auto;padding-inline:0}.drive-route-photo{height:clamp(280px,46svh,420px)}.drive-route-photo img{object-position:48% 50%}.drive-route-band{display:block;padding:22px 0 26px}.drive-route-band h1{font-size:clamp(2.05rem,9.4vw,3.1rem)}.drive-route-band>div+div{margin-top:16px}.category-node>summary,.category-summary-grid{grid-template-columns:minmax(0,1fr) max-content 24px;column-gap:12px;min-height:58px;padding:12px 20px}.category-node .category-node{margin-left:12px}.drive-passport .parameter-layout>header{margin-bottom:24px}.drive-passport .parameter-layout>header .button{width:100%;margin-top:20px}.drive-passport .parameter-rail{grid-template-columns:1fr}.drive-passport .parameter-rail>article{grid-template-columns:44px minmax(0,1fr);min-height:0;padding:20px}.drive-passport .parameter-rail>article p{grid-column:2}.seo-drive-commissioning{margin-top:24px}.seo-drive-signal{top:36px;bottom:36px;left:41px}.seo-drive-step{grid-template-columns:50px minmax(0,1fr);gap:14px;padding:22px 18px}.seo-drive-number{width:40px;height:40px}.seo-drive-copy{display:block}.seo-drive-copy ul{grid-template-columns:1fr;gap:12px;margin-top:14px}.rotor-notes .material-grid{grid-template-columns:1fr}.rotor-notes .material-card>div,:is(.route-request,.request--electric-drive-route) .selection,:is(.route-request,.request--electric-drive-route) .lead-form{padding:20px}.service-ledger .product-card,.service-ledger .product-link{grid-template-columns:72px minmax(0,1fr);gap:14px}.service-ledger .product-card{padding:16px 0}.service-ledger .product-card:hover,.service-ledger .product-card:focus-within{padding-inline:0}.service-ledger .product-media{width:72px;height:72px}.service-ledger .product-footer,.service-ledger .product-details{grid-column:1/-1}.route-map rukava-regions-map{min-height:440px}}
@media(min-width:768px) and (max-width:1599px){.layout-electric-drive-route{--drive-content:calc(100% - 48px)}.wave-progress{padding-inline:24px}.wave-page{width:calc(100% - 48px)}.shell{width:calc(100% - 48px);margin-inline:auto;padding-inline:0}:is(.route-request,.request--electric-drive-route) .selection,:is(.route-request,.request--electric-drive-route) .lead-form{padding:24px}}
@media(prefers-reduced-motion:reduce){.drive-route-axis::before,.wave-chapter::before,.rotor-notes .material-card img,.service-ledger .product-card,.seo-drive-signal,.seo-drive-number{animation:none!important;transition:none!important;transform:none!important}}
body.layout-electric-drive-route .drive-passport .parameter-rail>article:nth-child(n){border:0;background:#202e34;color:#fff}
@media(max-width:767px){body.layout-electric-drive-route .drive-passport .parameter-rail>article:nth-child(n){display:grid;grid-template-columns:44px minmax(0,1fr);min-height:0;padding:20px;background:#202e34}body.layout-electric-drive-route .drive-passport .parameter-rail>article:nth-child(n) p{grid-column:2;color:#f2f5f3}}

/* Task 59 systemic correction contract, 2026-10-24. Must remain the terminal layer. */
.wave-layout h1,.wave-page h1,main h1{font-size:clamp(2rem,4vw,64px)!important;letter-spacing:max(-.04em,-2px)}
.wave-layout h2,.wave-page h2,main h2{font-size:clamp(1.75rem,3vw,48px)!important;letter-spacing:max(-.04em,-2px)}
.section-lead,.section-heading>p,.hero-lead,.seo-copy p,.material-card p,.city-guide p{max-width:75ch;font-size:clamp(16px,1.05vw,20px)}
.request-workspace{align-items:start!important;align-content:start!important;grid-auto-rows:auto!important;row-gap:32px!important}
.request-workspace>.selection,.request-workspace>.lead-form{height:auto!important;min-height:0!important;align-self:start!important}
.request-workspace>*{margin-block:0!important}
.selection>p{margin-block:16px 0}.selection ul:empty{display:none}
details[data-category-root]>summary{box-sizing:border-box!important;height:80px!important;min-height:80px!important;padding-right:20px!important;grid-template-columns:minmax(0,1fr) max-content 24px!important;column-gap:18px!important;align-items:center!important}
details[data-category-root]>summary .chevron,details[data-category-root]>summary svg{justify-self:center!important}
@media(min-width:701px){#products .product-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important}#products .product-card{grid-column:auto!important;grid-row:auto!important;min-width:0}}
@media(min-width:1180px){
  #products .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important}
  #products .product-card{display:grid!important;grid-template-columns:minmax(0,1fr)!important;grid-template-rows:auto auto auto!important;height:auto!important;min-height:0!important;max-height:420px!important;overflow:clip;padding:0!important}
  #products .product-link{display:grid!important;grid-template-columns:144px minmax(0,1fr)!important;gap:16px!important;padding:16px!important;min-height:0!important}
  #products .product-media{display:block!important;width:144px!important;height:132px!important;min-width:132px!important;min-height:120px!important;margin:0!important;padding:0!important}
  #products .product-media img{display:block;width:100%!important;height:100%!important;min-width:132px;min-height:120px;object-fit:contain!important}
  #products .product-copy{min-width:0!important;padding:0!important}
  #products .product-copy h3{display:-webkit-box;overflow:hidden;-webkit-line-clamp:4;-webkit-box-orient:vertical;min-height:0!important;margin-block:8px!important}
  #products .product-footer,#products .product-details{grid-column:1!important;grid-row:auto!important;width:100%!important;margin:0!important;padding:12px 16px!important;min-height:0!important}
}
@media(max-width:1599px){
  .catalog-layout,.parts-register-layout,.catalog-topology .catalog-layout{display:block!important;grid-template-columns:minmax(0,1fr)!important}
  .catalog-layout>:is(.filter-sidebar,.journal-filter-index,.assembly-filter-sheet,.protocol-filter-rail,.catalog-bank--filters,.foundry-filter-rail,.automation-filter-rail,.filter-parking,.cycle-filter-parking,.field-filter-bench),.parts-register-layout>.filter-sidebar,.catalog-topology .filter-sidebar{display:none!important;position:static!important}
  main .catalog-section .open-filters{display:inline-flex!important}.catalog-content{width:100%;min-width:0}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important}
}
@media(min-width:1600px){
  .catalog-layout,.parts-register-layout{display:grid!important;grid-template-columns:clamp(260px,18vw,300px) minmax(0,1fr)!important;gap:24px!important;align-items:start}
  .catalog-layout>:is(.journal-filter-index,.assembly-filter-sheet,.protocol-filter-rail,.catalog-bank--filters,.foundry-filter-rail,.automation-filter-rail,.filter-parking,.cycle-filter-parking,.field-filter-bench),.catalog-layout>.filter-sidebar,.parts-register-layout>.filter-sidebar{display:block!important;min-width:0}
  .catalog-layout .filter-sidebar,.parts-register-layout>.filter-sidebar{display:flex!important;width:100%;min-width:260px;max-width:300px}.open-filters{display:none!important}
  main .catalog-section .open-filters{display:none!important}.field-filter-bench>summary{display:none}.catalog-content{min-width:0}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important}
}
@media(max-width:1179px){.request-workspace{grid-template-columns:1fr!important;row-gap:32px!important}.request-workspace>.selection{margin-bottom:0!important;padding-bottom:0!important}}
@media(max-width:980px){.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:700px){details[data-category-root]>summary{height:72px!important;min-height:72px!important}.catalog-grid,#products .product-grid{grid-template-columns:1fr!important}.request-workspace{row-gap:24px!important}}
@media(max-width:350px){main .blog-card h2{font-size:22px!important}}

/* Async catalogue status is body copy, never a low-contrast decorative accent. */
#products .catalog-state{color:var(--theme-primary,var(--blue))}

/* Dynamically loaded nested category labels must remain readable on tinted rows. */
details[data-category-root] .category-tree details summary>span:first-child{color:var(--theme-primary,var(--blue))}

/* Task59 Wave11 — city-owned category, material and catalog surfaces. */
:root{--primary:var(--theme-primary,var(--ink));--accent:var(--theme-accent,var(--orange));--surface:var(--theme-surface,var(--white));--surface-strong:var(--theme-surface-strong,var(--stone))}
body[data-page="blog"] h1{overflow-wrap:normal!important;word-break:normal!important}
.category-surface,.material-surface,.catalog-surface{min-width:0}
.category-surface .category-node{min-width:0;margin:0}
.category-surface .category-node>summary{display:grid;grid-template-columns:minmax(0,1fr) auto 24px;align-items:center;gap:16px;min-height:76px;padding:16px 18px;list-style:none}
.category-surface .category-node>summary::-webkit-details-marker{display:none}
.category-surface .category-node>summary>span:first-child{min-width:0;overflow-wrap:normal!important;word-break:normal!important;hyphens:none!important}
.category-surface .category-node>summary>small{white-space:nowrap}
.category-surface .category-node>summary>.chevron{width:12px!important;height:12px!important;justify-self:center}
.category-surface .category-tree{min-width:0;padding:0 18px 18px}
.category-surface .category-tree .category-node>summary{column-gap:18px;padding-right:20px;padding-left:20px}
.category-surface .category-tree .category-node{margin-left:0!important}
.category-surface .category-tree .category-tree{padding-right:0;padding-left:0}

/* Kirov: common electric-drive bus with three branch terminals. */
.category-surface--drive-bus{position:relative;padding:34px 0 68px}
.category-surface--drive-bus>ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:0;padding:0;list-style:none}
.category-surface--drive-bus>ol>li{position:relative;padding-top:24px}
.category-surface--drive-bus>ol>li>span{position:absolute;top:-14px;left:18px;z-index:2;display:grid;place-items:center;width:42px;height:42px;border:2px solid var(--accent);border-radius:50%;background:var(--surface);font-weight:800}
.category-surface--drive-bus>ol>li>span{color:var(--ink)!important}
.category-drive-bus{position:absolute;top:33px;left:7%;right:7%;height:4px;background:var(--accent)}
.category-drive-sheet{position:absolute;right:0;bottom:12px;left:0;display:flex;align-items:center;gap:16px;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.12em}
.category-drive-sheet i{height:1px;flex:1;background:var(--line)}
.category-surface--drive-bus .category-node>summary{color:var(--surface)}
.category-surface--drive-bus>ol>li>.category-node>summary{background:var(--primary)!important}
.category-surface--drive-bus .category-node>summary>span:first-child,.category-surface--drive-bus .category-node>summary>small{color:var(--surface)!important}
.category-surface--drive-bus .category-node>summary>.chevron{border-color:var(--surface)}
.category-surface--drive-bus .category-tree .category-node>summary{background:color-mix(in srgb,var(--surface) 9%,var(--primary))!important;color:var(--surface)}
.category-surface--drive-bus .category-tree .category-node>summary>.chevron{border-color:var(--surface)}

/* Podolsk: connected cable-route sections. */
.category-surface--cable-segments{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;counter-reset:cable}
.category-surface--cable-segments>li{position:relative;padding:44px 14px 0}
.category-surface--cable-segments>li>b{position:absolute;top:0;left:14px;display:grid;place-items:center;width:34px;height:34px;border:2px solid var(--accent);border-radius:50%;background:var(--surface);color:var(--ink)}
.category-surface--cable-segments>li>span{position:absolute;top:16px;right:-18px;width:36px;height:3px;background:var(--accent)}
.category-surface--cable-segments .category-node{border-radius:3px}

/* Kurgan: clean chambers on a closed vertical circuit. */
.category-surface--clean-chambers{position:relative;max-width:1080px;margin-inline:auto;padding:28px 28px 28px 92px;background:var(--surface);border:1px solid var(--line)}
.category-clean-loop{position:absolute;top:18px;bottom:18px;left:25px;width:30px;border:3px solid var(--accent);border-right:0;border-radius:24px 0 0 24px}
.category-surface--clean-chambers>ol{display:grid;gap:18px;margin:0;padding:0;list-style:none}
.category-surface--clean-chambers>ol>li{display:block;width:84%;min-width:0}
.category-surface--clean-chambers>ol>li:nth-child(even){margin-left:16%}
.category-surface--clean-chambers>ol>li>small{display:inline-flex;margin:0 0 8px 10px;padding:6px 12px;border-radius:999px;background:var(--primary)!important;color:var(--surface)!important;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.category-surface--clean-chambers .category-node{border-left:6px solid var(--accent);border-radius:0 20px 20px 0}
.category-surface--clean-chambers .category-tree .category-node{border-right:0;border-left:0;border-radius:0}

/* Yoshkar-Ola: three independent PCB signal traces. */
.category-surface--pcb-traces{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;padding:42px 0 12px}
.category-surface--pcb-traces>article{position:relative;padding-top:18px;border-top:4px solid var(--accent)}
.category-surface--pcb-traces>article>b{position:absolute;top:-31px;left:0;color:var(--accent);font:800 .78rem/1 monospace;letter-spacing:.08em}
.category-surface--pcb-traces>article>b{padding:6px 9px;background:var(--accent);color:#111!important}
.category-surface--pcb-traces .category-node{border-radius:0;border-top-width:1px}
.pcb-via{align-self:start;justify-self:center;width:16px;height:16px;margin:26px -23px 0;border:4px solid var(--accent);border-radius:50%;background:var(--surface)}
.category-surface--pcb-traces .category-node>summary{color:var(--surface)}
.category-surface--pcb-traces>article>.category-node>summary{background:var(--primary)!important}
.category-surface--pcb-traces .category-node>summary>span:first-child,.category-surface--pcb-traces .category-node>summary>small{color:var(--surface)!important}
.category-surface--pcb-traces .category-node>summary>.chevron{border-color:var(--surface)}
.category-surface--pcb-traces .category-tree .category-node>summary{background:color-mix(in srgb,var(--surface) 10%,var(--primary))!important;color:var(--surface)}
.category-surface--pcb-traces .category-tree .category-node>summary>.chevron{border-color:var(--surface)}
.category-surface--pcb-traces :is(.category-products,.category-products a,.category-progress,.category-more){color:var(--surface)!important}

/* Ivanovo: shuttle branch plus two horizontal weaving lanes. */
.category-surface--textile-shuttle{display:grid;grid-template-columns:minmax(250px,.38fr) minmax(0,.62fr);gap:28px;align-items:stretch;padding:18px;background:var(--primary)}
.category-surface--textile-shuttle>aside,.textile-category-lanes>li{position:relative;padding:42px 14px 14px;border:1px solid var(--line)}
.category-surface--textile-shuttle>aside>span,.textile-category-lanes>li>span{position:absolute;top:13px;left:18px;color:var(--accent);font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em}
.textile-category-lanes>li>span{color:var(--surface)}
.category-surface--textile-shuttle>aside{display:flex;flex-direction:column;justify-content:center;min-height:100%;background:color-mix(in srgb,var(--accent) 16%,var(--primary))}
.category-surface--textile-shuttle>aside>span{color:var(--surface)}
.category-surface--textile-shuttle>aside .category-node{width:100%}
.textile-category-lanes{display:grid;gap:22px;margin:0;padding:0;list-style:none}

/* Saransk: diagnostic posts fixed to a chassis axis. */
.category-surface--chassis-axis{position:relative;padding:62px 24px 24px;background:var(--primary)}
.category-surface--chassis-axis>ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:0;padding:0;list-style:none}
.category-surface--chassis-axis>ol>li{position:relative;border-bottom:5px solid var(--accent);border-radius:8px}
.category-surface--chassis-axis>ol>li>b{display:inline-block;margin:0 0 14px 18px;padding:5px 10px;background:var(--accent);color:var(--primary);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em}
.chassis-rail{position:absolute;top:12px;right:4%;left:4%;height:12px;border:2px solid var(--line);border-radius:8px;background:repeating-linear-gradient(90deg,var(--accent) 0 22px,transparent 22px 42px)}
.category-surface--chassis-axis .category-node{border-radius:8px;border-bottom:0;background:var(--surface)}

/* Sterlitamak: sealed dossier registry. */
.category-surface--sealed-dossiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0;padding:0;list-style:none}
.category-surface--sealed-dossiers>li{display:grid;grid-template-rows:auto 1fr;border:1px solid var(--line);background:var(--surface)}
.category-surface--sealed-dossiers>li>header{display:flex;flex-direction:column;justify-content:center;padding:18px;border-bottom:1px dashed var(--line);background:var(--surface-strong)}
.category-surface--sealed-dossiers>li>header>b{color:var(--accent);font-size:.82rem;text-transform:uppercase;letter-spacing:.1em}
.category-surface--sealed-dossiers>li>header>span{margin-top:8px;color:var(--muted);font-size:.78rem}
.category-surface--sealed-dossiers .category-node{border:0}

/* Vologda: lens stations on one optical axis. */
.category-surface--optical-axis{position:relative;padding:48px 0 0}
.category-surface--optical-axis>ol{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin:0;padding:0;list-style:none}
.optical-category-beam{position:absolute;top:21px;right:3%;left:3%;height:2px;background:linear-gradient(90deg,transparent,var(--accent) 12% 88%,transparent)}
.category-surface--optical-axis>ol>li{position:relative;border-top:3px solid var(--accent);border-radius:0 0 18px 18px}
.optical-lens{position:absolute;top:-44px;left:50%;display:grid;place-items:center;width:38px;height:38px;transform:translateX(-50%);border:2px solid var(--accent);border-radius:50% 45% 50% 45%;background:var(--surface);color:var(--ink);font-size:.72rem;font-weight:800}
.category-surface--optical-axis .category-node{border-radius:0 0 18px 18px;border-top:0}

/* Kemerovo: full-width repair shifts with a separate left label zone. */
.category-surface--repair-shifts{display:grid;gap:16px}
.category-surface--repair-shifts>section{display:grid;grid-template-columns:220px minmax(0,1fr);border:1px solid var(--line)}
.category-surface--repair-shifts>section>header{display:flex;flex-direction:column;justify-content:center;padding:20px;background:var(--primary);color:var(--surface)}
.category-surface--repair-shifts>section>header>b{font-size:1.05rem}
.category-surface--repair-shifts>section>header>span{margin-top:6px;color:color-mix(in srgb,var(--surface) 70%,transparent);font-size:.78rem}
.category-surface--repair-shifts .category-node{align-self:start;border:0;border-radius:0}

/* Belgorod: primary laboratory cassette with two secondary samples. */
.category-surface--lab-cassettes{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;align-items:start}
.category-surface--lab-cassettes>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.lab-cassette{position:relative;padding:42px 12px 12px;border:1px solid var(--line);background:var(--surface)}
.lab-cassette>span{position:absolute;top:13px;left:18px;color:var(--accent);font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.lab-cassette--primary{display:flex;flex-direction:column;border-width:2px}
.lab-cassette--primary .category-node{width:100%}

/* Materials: canonical article anatomy, city-specific composition. */
.material-surface .material-card{min-width:0;margin:0;overflow:hidden}
.material-surface .material-card picture,.material-surface .material-card img{display:block;width:100%}
.material-surface .material-card img{height:100%;object-fit:cover}
.material-surface--startup-check{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(420px,.85fr);gap:24px;align-items:stretch}
.startup-check-primary,.startup-check-primary .material-card{height:100%;align-self:stretch}
.startup-check-primary .material-card{display:grid;grid-template-rows:minmax(420px,1fr) auto}
.startup-check-primary .material-card picture{height:100%;min-height:420px}
.startup-check-primary .material-card picture img{display:block;width:100%;height:100%;object-fit:cover}
.startup-check-primary .material-card>div{padding:28px}
.material-surface--startup-check>aside{display:grid;gap:16px}
.material-surface--startup-check>aside .material-card{display:grid;grid-template-columns:150px minmax(0,1fr);border-left:5px solid var(--accent)}
.material-surface--startup-check>aside .material-card picture{min-height:180px}
.material-surface--startup-check>aside .material-card>div{padding:18px}

.material-surface--cable-rows{display:grid;gap:18px;margin:0;padding:0;list-style:none}
.material-surface--cable-rows>li{position:relative;padding-top:24px}
.material-surface--cable-rows>li>span{position:absolute;top:0;left:0;color:var(--accent);font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em}
.material-surface--cable-rows>li>span{color:var(--ink)}
.material-surface--cable-rows .material-card{display:grid;grid-template-columns:minmax(280px,42%) minmax(0,58%);min-height:260px}
.material-surface--cable-rows>li:nth-child(even) .material-card{grid-template-columns:minmax(0,58%) minmax(280px,42%)}
.material-surface--cable-rows>li:nth-child(even) picture{grid-column:2;grid-row:1}
.material-surface--cable-rows .material-card>div{padding:26px}

.material-surface--validation-cascade{display:grid;gap:24px}
.validation-wide .material-card{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(330px,.8fr)}
.validation-wide--bottom .material-card{grid-template-columns:minmax(330px,.8fr) minmax(0,1.2fr)}
.validation-wide--bottom picture{grid-column:2;grid-row:1}
.validation-wide .material-card picture{min-height:360px}
.validation-wide .material-card>div{padding:30px}
.validation-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.validation-pair .material-card picture{height:300px}
.material-surface--validation-cascade .validation-pair h2{font-size:clamp(1.2rem,1.6vw,1.55rem)!important}

.material-surface--microscope-matrix{display:grid;grid-template-columns:3fr 2fr;gap:22px}
.material-surface--microscope-matrix .microscope-cell:nth-child(3){grid-column:1}
.material-surface--microscope-matrix .microscope-cell:nth-child(4){grid-column:2;grid-row:2}
.material-surface--microscope-matrix .material-card picture{height:320px}
.material-surface--microscope-matrix .microscope-cell:nth-child(3),.material-surface--microscope-matrix .microscope-cell:nth-child(4){transform:translateX(0)}
.material-surface--microscope-matrix .microscope-cell:nth-child(3){width:66.666%}
.material-surface--microscope-matrix .microscope-cell:nth-child(4){width:150%;justify-self:end}

.material-surface--woven-strips{display:grid;gap:24px}
.material-surface--woven-strips>section{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;padding-top:34px;border-top:3px solid var(--accent)}
.material-surface--woven-strips>section>span{position:absolute;top:7px;left:0;color:var(--accent);font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.material-surface--woven-strips .material-card{display:grid;grid-template-columns:42% 58%;border-right:1px solid var(--line)}
.material-surface--woven-strips>section:nth-child(even) .material-card{grid-template-columns:58% 42%}
.material-surface--woven-strips>section:nth-child(even) .material-card picture{grid-column:2;grid-row:1}
.material-surface--woven-strips .material-card>div{padding:22px}

.material-surface--diagnostic-film{overflow:hidden;border:1px solid var(--line);background:var(--primary)}
.material-surface--diagnostic-film{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;padding:18px;background:repeating-linear-gradient(90deg,transparent 0 30px,color-mix(in srgb,var(--surface) 25%,transparent) 30px 42px)}
.material-surface--diagnostic-film>figure{position:relative;margin:0;padding-top:0;background:var(--surface)}
.material-surface--diagnostic-film>figure>figcaption{position:absolute;top:8px;left:12px;color:var(--accent);font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.material-surface--diagnostic-film .material-card{grid-template-columns:1fr;grid-template-rows:240px auto}
.material-surface--diagnostic-film .material-card picture{height:240px}

.material-surface--pipeline-stages{position:relative;max-width:1180px;margin-inline:auto;padding:22px;background:var(--primary)}
.pipeline-stage-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 64px}
.pipeline-spine{position:absolute;top:0;bottom:0;left:50%;width:12px;transform:translateX(-50%);border:3px solid var(--accent);border-radius:999px}
.pipeline-stage{position:relative;display:flex;flex-direction:column;min-width:0}
.pipeline-stage .material-card{flex:1}
.pipeline-stage:nth-child(even){margin-left:0}
.pipeline-stage>header{display:block;margin-bottom:8px;color:var(--surface);font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.pipeline-stage .material-card picture{height:220px}

.material-surface--calibration-plates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.material-surface--calibration-plates>section{display:grid;grid-template-columns:1fr 1fr;gap:1px;padding:18px;border:2px solid var(--line);background:var(--line)}
.material-surface--calibration-plates>section>header{grid-column:1/-1;padding:0 0 14px;background:var(--surface);color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:.12em}
.material-surface--calibration-plates .material-card{background:var(--surface)}
.material-surface--calibration-plates .material-card h2{font-size:clamp(1.2rem,1.45vw,1.5rem)!important}
.material-surface--calibration-plates .material-card picture{height:300px}

.material-surface--shift-journal{display:grid;grid-template-columns:140px minmax(0,1fr);gap:0;border:1px solid var(--line)}
.material-surface--shift-journal>header{display:flex;flex-direction:column;justify-content:space-between;padding:24px;background:var(--primary);color:var(--surface);font-size:.74rem;text-transform:uppercase;letter-spacing:.1em}
.material-surface--shift-journal>ol{margin:0;padding:0;list-style:none}
.material-surface--shift-journal>ol>li{position:relative;border-bottom:1px solid var(--line)}
.material-surface--shift-journal>ol>li:last-child{border-bottom:0}
.material-surface--shift-journal>ol>li>b{position:absolute;top:16px;left:-112px;color:var(--accent);font-size:1.25rem}
.material-surface--shift-journal .material-card{display:grid;grid-template-columns:38% 62%}
.material-surface--shift-journal .material-card picture{height:260px}
.material-surface--shift-journal .material-card>div{padding:24px}

.material-surface--laboratory-matrix{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.material-surface--laboratory-matrix>section{position:relative;padding:38px 12px 12px;border:1px solid var(--line);background:var(--surface-strong)}
.material-surface--laboratory-matrix>section>span{position:absolute;top:12px;left:16px;color:var(--accent);font:800 .75rem/1 monospace;text-transform:uppercase;letter-spacing:.1em}
.material-surface--laboratory-matrix .material-card{grid-template-rows:300px auto}
.material-surface--laboratory-matrix .material-card picture{height:300px}

/* Catalog: ten persistent city models, reused after every API update. */
.catalog-grid{display:block!important}
.catalog-surface{display:grid;gap:28px}
.catalog-surface :is(section,article,figure)>header,.catalog-surface>ol>li>header,.catalog-surface figcaption,.catalog-surface>[role="rowgroup"]>header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0;padding:14px 18px;border-bottom:1px solid var(--line)}
.catalog-surface :is(h3,header h3,figcaption h3){margin:0;font-size:1rem}
.catalog-surface header>span,.catalog-surface figcaption>span{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.catalog-surface .product-card{min-width:0;overflow:hidden;word-break:normal;overflow-wrap:normal}
.catalog-surface .product-card h3,.catalog-surface .product-card p,.catalog-surface .product-card span{word-break:normal!important;overflow-wrap:normal!important;hyphens:none}

.catalog-surface--service-ledgers{position:relative;display:block;padding-top:20px}
.service-ledger-bus{position:absolute;top:0;right:4%;left:4%;height:4px;background:var(--accent)}
.service-ledger-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.service-ledger{border:1px solid var(--line)}
.service-ledger .catalog-surface-items{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line)}
.service-ledger .product-card{background:var(--surface)}

.catalog-surface--reel-registers{grid-template-columns:repeat(2,minmax(0,1fr));margin:0;padding:0;list-style:none}
.catalog-surface--reel-registers>li{border:2px solid var(--line);border-radius:28px 28px 8px 8px;overflow:hidden;background:var(--surface)}
.catalog-surface--reel-registers>li>header{min-height:64px;padding:18px 28px 16px}
.reel-labels{display:grid;grid-template-columns:1fr;gap:14px;padding:18px}
.reel-labels .product-card{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;border-left:8px solid var(--accent)}
.reel-labels .product-link{grid-column:1/-1;display:grid;grid-template-columns:170px minmax(0,1fr)}
.reel-labels .product-footer{position:static;grid-column:1;display:flex;align-items:center;justify-content:space-between;gap:16px;visibility:visible;opacity:1}
.reel-labels .product-details{grid-column:2;align-self:center}

.catalog-surface--clean-batches{grid-template-columns:1fr;align-items:start}
.clean-batch{border:1px solid var(--line);border-radius:22px;overflow:hidden}
.clean-batch .catalog-surface-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:14px}
.clean-batch .product-card{display:flex!important;flex-direction:column!important;height:auto!important;min-height:0!important;padding:0!important}
.clean-batch .product-link{display:grid!important;grid-template-columns:132px minmax(0,1fr)!important;grid-column:auto!important;grid-row:auto!important;gap:16px!important;align-items:start!important;padding:16px!important}
.clean-batch .product-media{width:132px!important;height:120px!important;margin:0!important}
.clean-batch .product-copy{min-width:0!important}
.clean-batch .product-copy h3{display:block!important;overflow:visible!important;text-overflow:clip!important;white-space:normal!important}
.clean-batch .product-footer{position:static!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:14px!important;width:100%!important;margin:0!important;padding:14px 16px!important;border-top:1px solid var(--line)!important}
.clean-batch .product-details{position:static!important;display:flex!important;align-items:center!important;justify-content:space-between!important;width:100%!important;margin:0!important;padding:12px 16px!important;border-top:1px solid var(--line)!important}

.catalog-surface--component-matrix{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.catalog-surface--component-matrix .product-card{border-radius:0;border-top:4px solid var(--accent)}
@media(min-width:1800px){.catalog-surface--component-matrix{grid-template-columns:repeat(3,minmax(0,1fr))}}

.catalog-surface--weaving-lanes{display:block}
.catalog-surface--weaving-lanes>header{border:1px solid var(--line);background:var(--surface-strong)}
.catalog-surface--weaving-lanes>ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin:18px 0 0;padding:0;list-style:none}
.catalog-surface--weaving-lanes>ol>li{border-top:4px solid var(--accent)}
.catalog-surface--weaving-lanes>ol>li>header>span{color:var(--ink)}
.catalog-surface--weaving-lanes>ol>li>div{display:grid;gap:12px;padding-top:16px}
.catalog-surface--weaving-lanes>ol>li:nth-child(odd) .product-card:nth-child(even) .product-media,.catalog-surface--weaving-lanes>ol>li:nth-child(even) .product-card:nth-child(odd) .product-media{order:2}
.catalog-surface--weaving-lanes .product-card{display:flex!important;flex-direction:column!important;height:auto!important;min-height:0!important;padding:0!important}
.catalog-surface--weaving-lanes .product-link{display:grid!important;grid-template-columns:150px minmax(0,1fr)!important;grid-column:auto!important;grid-row:auto!important;gap:18px!important;align-items:start!important;padding:18px!important}
.catalog-surface--weaving-lanes .product-media{width:150px!important;height:120px!important;margin:0!important;order:0!important}
.catalog-surface--weaving-lanes .product-copy{min-width:0!important}
.catalog-surface--weaving-lanes .product-copy h3{display:block!important;overflow:visible!important;text-overflow:clip!important;white-space:normal!important}
.catalog-surface--weaving-lanes .product-footer{position:static!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:14px!important;width:100%!important;margin:0!important;padding:14px 18px!important;border-top:1px solid var(--line)!important}
.catalog-surface--weaving-lanes .product-details{position:static!important;display:flex!important;align-items:center!important;justify-content:space-between!important;width:100%!important;margin:0!important;padding:12px 18px!important;border-top:1px solid var(--line)!important}
.catalog-surface--weaving-lanes .product-card{box-sizing:border-box;overflow:hidden!important}

.catalog-surface--repair-dockets{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:24px;background:var(--primary)}
.catalog-surface--repair-dockets>article{overflow:hidden;border:1px solid var(--accent);background:var(--surface-strong)}
.catalog-surface--repair-dockets>article>header{padding:16px 18px;background:var(--accent);color:var(--primary)}
.catalog-surface--repair-dockets>article>header :is(h3,span){color:var(--surface)}
.catalog-surface--repair-dockets>article>div{display:grid;gap:12px;padding:16px}
.layout-vehicle-diagnostic-route .catalog-surface--repair-dockets .product-card{border-left:7px solid var(--accent);background:var(--primary)!important;color:var(--surface)!important}
.layout-vehicle-diagnostic-route .catalog-surface--repair-dockets .product-card :is(h3,.product-brand,.product-sku,.city-mask,.product-footer strong,.product-details,.product-details a,.product-link){color:var(--surface)!important}
.catalog-surface--repair-dockets .product-card .product-media{margin:12px;background:var(--surface)}
.catalog-surface--repair-dockets .product-card .product-add{border-color:var(--surface);color:var(--surface)}
.catalog-surface--repair-dockets .product-card .product-footer{border-top:1px solid color-mix(in srgb,var(--surface) 35%,transparent)}
.catalog-surface--repair-dockets .product-footer{position:static;visibility:visible;opacity:1}

/* Keep price/actions/details on a shared baseline without truncating variable copy. */
@media(min-width:700px){
  .products-style--component-trace-matrix .product-grid,
  .products-style--repair-docket-lines .product-grid,
  .catalog-surface--component-matrix,
  .catalog-surface--repair-dockets>article>div{grid-auto-rows:1fr}
  .catalog-surface--repair-dockets>article{
    display:grid;
    grid-template-rows:auto minmax(0,1fr);
  }
  #products.products-style--component-trace-matrix .product-card:nth-child(n),
  #products.products-style--repair-docket-lines .product-card:nth-child(n),
  #products .catalog-surface--component-matrix .product-card,
  #products .catalog-surface--repair-dockets .product-card{
    display:grid!important;
    grid-template-columns:minmax(0,1fr)!important;
    grid-template-rows:minmax(0,1fr) 73px 48px!important;
    align-self:stretch!important;
    height:100%!important;
    min-height:0!important;
    transition:background-color .18s ease,border-color .18s ease,color .18s ease!important;
  }
  #products.products-style--component-trace-matrix .product-card:nth-child(n)>.product-link,
  #products.products-style--repair-docket-lines .product-card:nth-child(n)>.product-link,
  #products .catalog-surface--component-matrix .product-card>.product-link,
  #products .catalog-surface--repair-dockets .product-card>.product-link{
    align-self:stretch!important;
    height:100%!important;
    min-height:0!important;
  }
  #products.products-style--component-trace-matrix .product-copy,
  #products.products-style--repair-docket-lines .product-copy,
  #products .catalog-surface--component-matrix .product-copy,
  #products .catalog-surface--repair-dockets .product-copy{
    max-height:none!important;
    overflow:visible!important;
  }
  #products.products-style--component-trace-matrix .product-copy h3,
  #products.products-style--repair-docket-lines .product-copy h3,
  #products .catalog-surface--component-matrix .product-copy h3,
  #products .catalog-surface--repair-dockets .product-copy h3{
    display:block!important;
    max-height:none!important;
    overflow:visible!important;
    text-overflow:clip!important;
    white-space:normal!important;
    -webkit-line-clamp:unset!important;
  }
  #products.products-style--component-trace-matrix .product-card:nth-child(n)>.product-footer,
  #products.products-style--repair-docket-lines .product-card:nth-child(n)>.product-footer,
  #products .catalog-surface--component-matrix .product-card>.product-footer,
  #products .catalog-surface--repair-dockets .product-card>.product-footer{
    box-sizing:border-box!important;
    min-height:73px!important;
    height:73px!important;
  }
  #products.products-style--component-trace-matrix .product-card:nth-child(n)>.product-details,
  #products.products-style--repair-docket-lines .product-card:nth-child(n)>.product-details,
  #products .catalog-surface--component-matrix .product-card>.product-details,
  #products .catalog-surface--repair-dockets .product-card>.product-details{
    box-sizing:border-box!important;
    min-height:48px!important;
    height:48px!important;
  }
}

.catalog-surface--compatibility-log{position:relative;grid-template-columns:repeat(2,minmax(0,1fr));gap:42px;border:1px solid var(--line);padding:28px;background:var(--surface-strong)}
.compatibility-pipe{position:absolute;top:0;bottom:0;left:50%;width:10px;transform:translateX(-50%);background:var(--accent)}
.catalog-surface--compatibility-log>section{position:relative;z-index:1;padding:14px;background:var(--surface)}
.catalog-surface--compatibility-log>section>header{color:var(--ink)}
.catalog-surface--compatibility-log>section+section{border-left:4px double var(--accent)}
.catalog-surface--compatibility-log>section>div{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line)}
.catalog-surface--compatibility-log .product-card{background:color-mix(in srgb,var(--surface) 88%,var(--surface-strong))}

.catalog-surface--measurement-trays{grid-template-columns:repeat(2,minmax(0,1fr))}
.catalog-surface--measurement-trays>figure{margin:0;padding:12px;border:2px solid var(--line);background:repeating-linear-gradient(90deg,var(--primary) 0 48px,color-mix(in srgb,var(--accent) 72%,var(--primary)) 48px 50px)}
.catalog-surface--measurement-trays>figure>figcaption{color:var(--surface)}
.catalog-surface--measurement-trays>figure>div{display:grid;gap:14px;padding:20px}
.catalog-surface--measurement-trays .product-media{min-width:180px}

.catalog-surface--shift-orders{grid-template-columns:1fr}
.shift-order{border-left:12px solid var(--primary);background:var(--surface-strong)}
.shift-order>header>span{color:var(--ink)}
.shift-order .catalog-surface-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:16px}

.catalog-surface--sample-table{grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;border:1px solid var(--line);background:var(--line)}
.catalog-surface--sample-table>div{display:grid;gap:1px;background:var(--line)}
.catalog-surface--sample-table>div>header>span{color:var(--ink)}
.catalog-surface--sample-table .product-card{display:flex!important;min-height:0!important;height:auto!important;flex-direction:column!important;padding:0!important;background:var(--surface)}
.catalog-surface--sample-table .product-link{display:grid!important;grid-template-columns:170px minmax(0,1fr)!important;gap:20px!important;align-items:start!important;padding:18px!important}
.catalog-surface--sample-table .product-media{width:170px!important;height:140px!important;min-height:140px;margin:0!important}
.catalog-surface--sample-table .product-footer{position:static!important;display:flex!important;align-items:center!important;justify-content:space-between!important;width:100%!important;margin:0!important;padding:14px 18px!important;border-top:1px solid var(--line)!important}
.catalog-surface--sample-table .product-details{position:static!important;display:flex!important;align-items:center!important;justify-content:space-between!important;width:100%!important;margin:0!important;padding:12px 18px!important;border-top:1px solid var(--line)!important}

@media(max-width:1599px){
  .material-surface--calibration-plates>section{grid-template-columns:1fr}
}

@media(max-width:1179px){
  .category-surface--drive-bus>ol,.category-surface--cable-segments,.category-surface--pcb-traces,.category-surface--chassis-axis>ol,.category-surface--optical-axis>ol{grid-template-columns:1fr}
  .category-drive-bus,.category-drive-sheet,.category-surface--cable-segments>li>span,.pcb-via,.chassis-rail,.optical-category-beam{display:none}
  .category-surface--clean-chambers{padding-left:68px}.category-surface--clean-chambers>ol>li{width:88%}.category-surface--clean-chambers>ol>li:nth-child(even){margin-left:12%}
  .category-surface--textile-shuttle,.category-surface--lab-cassettes{grid-template-columns:1fr}
  .category-surface--lab-cassettes>div{grid-template-columns:1fr}
  .category-surface--sealed-dossiers{grid-template-columns:1fr}.category-surface--repair-shifts>section{grid-template-columns:150px minmax(0,1fr)}
  .material-surface--startup-check,.material-surface--validation-cascade,.material-surface--calibration-plates{grid-template-columns:1fr}
  .material-surface--startup-check>aside{grid-template-columns:1fr}
  .material-surface--microscope-matrix{grid-template-columns:1fr 1fr}.material-surface--microscope-matrix .microscope-cell{width:auto!important;grid-column:auto!important;grid-row:auto!important}
  .material-surface--diagnostic-film{grid-template-columns:repeat(2,minmax(0,1fr))}
  .service-ledger-columns,.catalog-surface--reel-registers,.catalog-surface--clean-batches,.catalog-surface--weaving-lanes>ol,.catalog-surface--repair-dockets,.catalog-surface--compatibility-log,.catalog-surface--measurement-trays,.catalog-surface--shift-orders,.catalog-surface--sample-table{grid-template-columns:1fr}
  .catalog-surface--compatibility-log>section+section{border-left:0;border-top:4px double var(--accent)}
}

@media(min-width:700px) and (max-width:1279px){
  [data-wave-layout] #products [data-random-products]{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .layout-cable-route-ledger #products [data-random-products]{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .catalog-surface--shift-orders{grid-template-columns:1fr}
  .catalog-surface--clean-batches{grid-template-columns:1fr}
  .material-surface--calibration-plates>section{grid-template-columns:1fr}
}

@media(max-width:980px){
  .validation-pair .material-card{grid-template-columns:1fr}
  .validation-pair .material-card picture{grid-column:auto;grid-row:auto;min-height:220px}
  .material-surface--calibration-plates>section{grid-template-columns:1fr}
  .clean-batch .catalog-surface-items{grid-template-columns:1fr}
}

@media(max-width:699px){
  body[data-page="blog"] h1{font-size:clamp(1.75rem,7vw,2.4rem)!important}
  body[data-page="category"] h1{font-size:1.75rem!important;overflow-wrap:normal!important;word-break:normal!important}
  body[data-page="category"] h2{font-size:1.25rem!important;overflow-wrap:normal!important;word-break:normal!important}
  .material-surface .material-card>div{padding-inline:20px!important}
  .category-surface .category-node>summary{min-height:72px;gap:14px;padding:14px 20px}
  .category-surface .category-tree .category-node>summary{column-gap:18px;padding-right:20px;padding-left:20px}
  .category-surface--drive-bus,.category-surface--pcb-traces,.category-surface--optical-axis{padding-top:12px}
  .category-surface--chassis-axis{padding:28px 14px 14px}.category-surface--chassis-axis>ol{gap:14px}
  .category-surface--cable-segments{padding:18px;background:var(--primary)}.category-surface--cable-segments>li{padding-inline:0}.category-surface--clean-chambers{padding:18px 0}.category-surface--clean-chambers>ol{gap:14px}.category-surface--clean-chambers>ol>li,.category-surface--clean-chambers>ol>li:nth-child(even){width:100%;margin-left:0}.category-clean-loop{display:none}
  .category-surface--clean-chambers .category-node>summary,.category-surface--clean-chambers .category-tree .category-node>summary{height:auto!important;min-height:88px;grid-template-columns:minmax(0,1fr) auto 24px;gap:12px;padding:14px 20px}
  .category-surface--clean-chambers .category-tree .category-node>summary>span:first-child{font-size:.88rem;white-space:normal;overflow-wrap:normal;word-break:normal}
  .category-surface--textile-shuttle>aside,.textile-category-lanes>li{padding-inline:8px}
  .category-surface--textile-shuttle{padding:12px;background:var(--surface)}.category-surface--textile-shuttle>aside{background:var(--primary)}.category-surface--textile-shuttle>aside>span{color:var(--surface)}.textile-category-lanes>li{background:var(--surface-strong)}.textile-category-lanes>li>span{color:var(--ink)}
  .catalog-surface--measurement-trays>figure{padding:6px}
  .catalog-surface--measurement-trays>figure>div{padding:6px}
  .catalog-surface--measurement-trays .product-card{padding:14px}
  .catalog-surface--measurement-trays .product-media{width:100%;min-width:0}
  .category-surface--chassis-axis{background:var(--surface-strong)}.category-surface--chassis-axis>ol>li{width:94%}.category-surface--chassis-axis>ol>li:nth-child(even){margin-left:6%}.category-surface--chassis-axis>ol>li>b{background:var(--primary);color:var(--surface)}
  .category-surface--sealed-dossiers>li,.category-surface--repair-shifts>section{grid-template-columns:1fr}.category-surface--sealed-dossiers>li>header{border-right:0;border-bottom:1px dashed var(--line)}
  .material-surface--startup-check>aside .material-card,.material-surface--cable-rows .material-card,.material-surface--cable-rows>li:nth-child(even) .material-card,.validation-wide .material-card,.validation-wide--bottom .material-card,.material-surface--woven-strips .material-card,.material-surface--shift-journal .material-card{grid-template-columns:1fr}
  .material-surface--cable-rows>li:nth-child(even) picture,.validation-wide--bottom picture,.material-surface--woven-strips>section:nth-child(even) .material-card picture{grid-column:auto;grid-row:auto}
  .validation-pair,.material-surface--microscope-matrix,.material-surface--woven-strips>section,.material-surface--diagnostic-film,.material-surface--calibration-plates,.material-surface--calibration-plates>section,.material-surface--laboratory-matrix{grid-template-columns:1fr}
  .pipeline-stage-grid{grid-template-columns:1fr}.pipeline-spine{left:12px}.pipeline-stage,.pipeline-stage:nth-child(even){width:auto;margin:0}
  .material-surface--shift-journal{grid-template-columns:1fr}.material-surface--shift-journal>header{display:none}.material-surface--shift-journal>ol>li>b{position:static;display:block;padding:10px 14px}
  .service-ledger .catalog-surface-items,.reel-labels,.clean-batch .catalog-surface-items,.catalog-surface--component-matrix,.catalog-surface--compatibility-log>section>div,.shift-order .catalog-surface-items{grid-template-columns:1fr}
  .catalog-surface--sample-table .product-link{grid-template-columns:96px minmax(0,1fr)!important;gap:14px!important;padding:14px!important}
  .catalog-surface--sample-table .product-media{width:96px!important;height:96px!important;min-height:96px!important}
  .catalog-surface--clean-batches{gap:28px;padding-left:0;border-left:0;box-shadow:inset 8px 0 var(--accent)}
  .catalog-surface--clean-batches .clean-batch{border:0;border-top:6px solid var(--accent);border-radius:0;background:var(--surface-strong)}
  .catalog-surface--clean-batches .clean-batch>header{background:var(--primary);color:var(--surface)}
  .catalog-surface--clean-batches .clean-batch>header :is(h3,span){color:var(--surface)}
  .catalog-surface--clean-batches .catalog-surface-items{padding:12px;background:var(--surface-strong)}
  .reel-labels .product-card,.reel-labels .product-link{grid-template-columns:1fr}.reel-labels .product-footer,.reel-labels .product-details{grid-column:1}
  .clean-batch .product-link,.catalog-surface--weaving-lanes .product-link{grid-template-columns:96px minmax(0,1fr)!important;gap:14px!important;padding:14px!important}
  .clean-batch .product-media,.catalog-surface--weaving-lanes .product-media{width:96px!important;height:96px!important}
}
@media(max-width:480px){
  .catalog-surface--repair-dockets,.catalog-surface--compatibility-log{gap:12px!important;padding:8px!important}
  .catalog-surface--repair-dockets>article>div,.catalog-surface--compatibility-log>section{padding:8px!important}
  .catalog-surface .product-card{display:flex!important;flex-direction:column!important;align-items:stretch!important;width:100%!important;height:auto!important;min-height:0!important;padding:0!important}
  .catalog-surface .product-link{display:grid!important;grid-template-columns:1fr!important;grid-column:auto!important;grid-row:auto!important;width:100%!important;min-width:0!important}
  .catalog-surface .product-media{width:100%!important;max-width:none!important;height:132px!important;min-height:132px!important;margin:0!important}
  .catalog-surface .product-copy{width:100%!important;min-width:0!important}
  /* Seven city-owned catalog models place the copy directly against the
     card edge after their media collapses above it.  Keep the accepted
     Kurgan/Ivanovo/Belgorod spacing unchanged and give only the affected
     models the same 14px safe inset. */
  .catalog-surface--service-ledgers .product-copy,
  .catalog-surface--reel-registers .product-copy,
  .catalog-surface--component-matrix .product-copy,
  .catalog-surface--repair-dockets .product-copy,
  .catalog-surface--compatibility-log .product-copy,
  .catalog-surface--measurement-trays .product-copy,
  .catalog-surface--shift-orders .product-copy{box-sizing:border-box!important;padding-right:14px!important;padding-left:14px!important}
  .catalog-surface .product-footer,.catalog-surface .product-details{position:static!important;display:flex!important;grid-column:auto!important;grid-row:auto!important;width:100%!important;margin:0!important}
  .clean-batch .product-link,.catalog-surface--weaving-lanes .product-link{grid-template-columns:1fr!important}
  .clean-batch .product-media,.catalog-surface--weaving-lanes .product-media{width:100%!important;height:132px!important}
  .catalog-surface--sample-table .product-link{grid-template-columns:1fr!important}
  .catalog-surface--sample-table .product-media{width:100%!important;height:132px!important}
  /* Desktop keeps the diagnostic-post stagger.  On a phone all three roots
     share one reading axis so the middle category cannot drift sideways. */
  .category-surface--chassis-axis>ol>li,
  .category-surface--chassis-axis>ol>li:nth-child(even){width:100%;margin-left:0}
}