@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)}.selection{min-width:0;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)}.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)}
.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:1179px){.catalog-layout{display:block}.filter-sidebar{display:none}.open-filters{display:inline-flex}.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}

.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}

:root{--theme-primary:#303A3E;--theme-accent:#E0AA13;--theme-surface:#EEF0EF;--theme-surface-strong:#D9DEDE;--theme-line:#AEB7B8;--theme-ink:#20292C;--theme-muted:#586468;--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:#fff;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{display:block;grid-column:auto;grid-row:auto;margin:0;padding:0 14px 16px;border:0;border-top:1px solid var(--line);background:#fff}
.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[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 .catalog-layout{grid-template-columns:minmax(0,1fr)}
  .catalog-topology .catalog-layout>.catalog-content{grid-column:1}
}
@media(max-width:700px){
  .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)}
.parameters--c-test-field-cascade .parameter-rail article h3,.parameters--c-test-field-cascade .parameter-rail article p{margin:0}
.parameters--c-test-field-cascade .parameter-rail article p{margin-top:10px;color:var(--muted);font-size:14px}
.city-guide--c-test-field-cascade .guide-ledger{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;align-items:stretch;border:1px solid var(--ink);background:#fff}
.city-guide--c-test-field-cascade .guide-ledger article{display:block;padding:28px;border:0;border-right:1px solid var(--line)}
.city-guide--c-test-field-cascade .guide-ledger article:last-child{border-right:0}
.city-guide--c-test-field-cascade .guide-ledger article>span{display:block;margin-bottom:26px;color:var(--blue);font-weight:800}
.city-guide--c-test-field-cascade .guide-ledger h3{margin:0 0 16px;font-size:clamp(20px,1.6vw,25px)}
.materials--c-test-field-cascade .material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:none;gap:20px}
.materials--c-test-field-cascade .material-grid .material-card:nth-child(n){display:grid;grid-template-columns:minmax(180px,.42fr) minmax(0,.58fr);grid-column:auto;grid-row:auto;gap:22px;min-width:0;height:100%;padding:0;border:1px solid var(--line);background:#fff}
.materials--c-test-field-cascade .material-grid .material-card:nth-child(n) picture{display:block;width:100%;height:auto;min-height:240px;aspect-ratio:4/3}
.materials--c-test-field-cascade .material-grid .material-card:nth-child(n) img{width:100%;height:100%;object-fit:cover;background:#fff}
.materials--c-test-field-cascade .material-grid .material-card:nth-child(n)>div{padding:24px 24px 24px 0}

@media(max-width:1439px){
  .parameters--c-test-field-cascade .parameter-rail{grid-template-columns:repeat(3,minmax(0,1fr))}
  .parameters--c-test-field-cascade .parameter-rail article{border-bottom:1px solid var(--line)}
  .parameters--c-test-field-cascade .parameter-rail article:nth-child(3n){border-right:0}
  .parameters--c-test-field-cascade .parameter-rail article:nth-child(n+4){border-bottom:0}
}

@media(max-width:1179px){
  .parameters--equipment-zone-navigator .parameter-rail,.parameters--working-media-archive .parameter-rail,.parameters--c-tolerance-field .parameter-rail,.parameters--c-test-field-cascade .parameter-rail{grid-template-columns:repeat(2,minmax(0,1fr))}
  .parameters--working-media-archive .parameter-rail article:nth-child(n),.parameters--c-tolerance-field .parameter-rail article:nth-child(n),.parameters--c-test-field-cascade .parameter-rail article:nth-child(n){border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .parameters--working-media-archive .parameter-rail article:nth-child(2n),.parameters--c-tolerance-field .parameter-rail article:nth-child(2n),.parameters--c-test-field-cascade .parameter-rail article:nth-child(2n){border-right:0}
  .parameters--working-media-archive .parameter-rail article:nth-child(n+5),.parameters--c-tolerance-field .parameter-rail article:nth-child(n+5),.parameters--c-test-field-cascade .parameter-rail article:nth-child(n+5){border-bottom:0}
  .city-guide--working-media-archive .guide-ledger article>div{grid-template-columns:minmax(200px,.46fr) minmax(0,1fr)}
  .materials--c-test-field-cascade .material-grid .material-card:nth-child(n){grid-template-columns:1fr}
  .materials--c-test-field-cascade .material-grid .material-card:nth-child(n)>div{padding:0 24px 24px}
}

@media(max-width:900px){
  .assortment--equipment-zone-navigator .zone-directory,.assortment--two-working-waterways .zone-directory,.assortment--c-open-assembly-spread .zone-directory,.assortment--c-test-field-cascade .zone-directory,.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}
  .assortment--two-working-waterways .zone-directory>[data-category-root],.assortment--c-open-assembly-spread .zone-directory>[data-category-root]{border-right:0;border-bottom:1px solid var(--line)}
  .city-guide--equipment-zone-navigator .guide-ledger,.city-guide--two-working-waterways .guide-ledger,.city-guide--c-open-assembly-spread .guide-ledger,.city-guide--c-tolerance-field .guide-ledger,.city-guide--c-test-field-cascade .guide-ledger{grid-template-columns:1fr}
  .city-guide--two-working-waterways .guide-ledger article,.city-guide--c-tolerance-field .guide-ledger article,.city-guide--c-test-field-cascade .guide-ledger article{border-right:0;border-bottom:1px solid var(--line)}
  .city-guide--two-working-waterways .guide-ledger article:last-child,.city-guide--c-tolerance-field .guide-ledger article:last-child,.city-guide--c-test-field-cascade .guide-ledger article:last-child{border-bottom:0}
  .city-guide--working-media-archive .guide-ledger article{grid-template-columns:42px minmax(0,1fr)}
  .city-guide--working-media-archive .guide-ledger article>div{grid-column:2;grid-template-columns:1fr}
  .city-guide--working-media-archive .guide-ledger h3{grid-column:1;grid-row:auto;margin-bottom:14px}
  .city-guide--working-media-archive .guide-ledger p{grid-column:1}
  .city-guide--c-tolerance-field .guide-ledger article{grid-template-columns:48px minmax(0,1fr)}
  .city-guide--c-tolerance-field .guide-ledger article>div{grid-column:2;display:block}
  .city-guide--c-tolerance-field .guide-ledger h3,.city-guide--c-tolerance-field .guide-ledger p{grid-column:auto;grid-row:auto}
  .parameters--two-working-waterways .parameter-route{grid-template-columns:1fr}
  .parameters--two-working-waterways .parameter-route-label{padding:0}
  .materials--c-test-field-cascade .material-grid{grid-template-columns:1fr}
  .materials--c-tolerance-field .material-card picture,.blog-index--tolerance-ledger .blog-card picture{width:100%;min-width:0;max-width:100%;overflow:hidden}
  .materials--c-tolerance-field .material-card img,.blog-index--tolerance-ledger .blog-card img{width:100%;min-width:0;max-width:100%;height:100%;object-fit:contain}
}

@media(max-width:700px){
  .assortment[class*="assortment--"] .zone-directory{grid-template-columns:1fr;gap:12px;border-left:0;border-right:0}
  .assortment[class*="assortment--"] .zone-directory>[data-category-root]:nth-child(n){grid-column:auto;border-right:0}
  .assortment[class*="assortment--"] .zone-directory>[data-category-root]>summary{min-height:68px;padding:12px 14px;font-size:17px}
  .assortment--equipment-zone-navigator .zone-directory>[data-category-root]>summary{grid-template-columns:28px minmax(0,1fr) auto 24px;grid-template-areas:"number title count arrow";column-gap:10px}
  .parameters[class*="parameters--"] .parameter-layout{gap:24px}
  .parameters[class*="parameters--"] .parameter-rail{grid-template-columns:1fr;gap:0}
  .parameters[class*="parameters--"] .parameter-rail article:nth-child(n){border-right:0;border-bottom:1px solid var(--line);padding:18px 0;background:transparent}
  .parameters--equipment-zone-navigator .parameter-rail article:nth-child(n){padding:18px;border:1px solid var(--line);border-bottom:0;background:#fff}
  .parameters--equipment-zone-navigator .parameter-rail article:last-child{border-bottom:1px solid var(--line)}
  .parameters[class*="parameters--"] .parameter-rail article:last-child{border-bottom:0}
  .parameters--two-working-waterways .parameter-rail--paired-routes{display:grid;grid-template-columns:1fr;gap:0}
  .parameters--two-working-waterways .parameter-route{gap:20px;padding:26px 0}
  .parameters--two-working-waterways .parameter-route-stops{grid-template-columns:1fr;gap:0}
  .parameters--two-working-waterways .parameter-route-stops::before{top:16px;right:auto;bottom:22px;left:16px;width:1px;height:auto}
  .parameters--two-working-waterways .parameter-rail--paired-routes .parameter-route-stops article:nth-child(n){display:block;padding:2px 0 26px 52px;border:0;background:transparent}
  .parameters--two-working-waterways .parameter-rail--paired-routes .parameter-route-stops article:last-child{padding-bottom:0}
  .parameters--two-working-waterways .parameter-route-stops article::before{top:8px;left:8px}
  .parameters--two-working-waterways .parameter-route-stops article p{margin-top:7px}
  .parameters--c-test-field-cascade .parameter-rail article:nth-child(n){padding:18px}
  .city-guide[class*="city-guide--"] .guide-ledger{grid-template-columns:1fr;gap:14px}
  .city-guide[class*="city-guide--"] .guide-ledger article:nth-child(n){display:block;padding:22px;border-right:0}
  .city-guide--working-media-archive .guide-ledger article:nth-child(n){display:grid;grid-template-columns:34px minmax(0,1fr);padding:22px 0}
  .city-guide--working-media-archive .guide-ledger article>div{grid-column:2;display:block}
  .city-guide--two-working-waterways .guide-ledger{gap:0}
  .city-guide--two-working-waterways .guide-chapter summary{grid-template-columns:34px minmax(0,1fr) 22px;gap:12px;min-height:76px;padding:16px 18px}
  .city-guide--two-working-waterways .guide-chapter summary h3{font-size:19px}
  .city-guide--two-working-waterways .guide-action{display:none}
  .city-guide--two-working-waterways .guide-chapter summary svg{width:22px;height:22px}
  .city-guide--two-working-waterways .guide-chapter-copy{max-width:none;margin:0;padding:0 20px 22px 64px;font-size:15px}
  .request[class*="request--"] .selection{padding:20px}
  .materials--c-test-field-cascade .material-grid .material-card:nth-child(n){display:grid;grid-template-columns:1fr;gap:0}
  .materials--c-test-field-cascade .material-grid .material-card:nth-child(n) picture{min-height:0;aspect-ratio:16/9}
  .materials--c-test-field-cascade .material-grid .material-card:nth-child(n)>div{padding:20px}
  .materials.materials--c-open-assembly-spread .material-grid .material-card:first-child{grid-template-columns:minmax(0,1fr)}
}

/* Identity v2: the shared layer only supplies safety; these profiles own the
   page silhouette. All layouts stay rectilinear and collapse without offsets. */
.site-header--two-tier-route .masthead,.site-header--laboratory-two-tier .masthead{display:grid;grid-template-columns:auto 1fr auto;grid-template-areas:"brand contacts request" "brand nav menu";row-gap:0;padding-block:10px}.site-header--two-tier-route .brand,.site-header--laboratory-two-tier .brand{grid-area:brand}.site-header--two-tier-route .desktop-nav,.site-header--laboratory-two-tier .desktop-nav{grid-area:nav;margin:0;justify-content:flex-start;border-top:1px solid var(--line)}.site-header--two-tier-route .header-contacts,.site-header--laboratory-two-tier .header-contacts{grid-area:contacts;justify-content:flex-end}.site-header--two-tier-route .request-control,.site-header--laboratory-two-tier .request-control{grid-area:request}.site-header--two-tier-route .menu-toggle,.site-header--laboratory-two-tier .menu-toggle{grid-area:menu}
.site-header--indexed-masthead .masthead{border-bottom:3px solid var(--blue)}.site-header--assembly-bar .masthead{border-bottom:3px solid var(--blue)}.site-header--field-bar .masthead{border-bottom:3px solid var(--orange)}

.products--equipment-zone-navigator .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:auto;align-items:start}.products.products--equipment-zone-navigator .product-card:nth-child(n){display:grid;height:auto;grid-template-columns:160px minmax(0,1fr);grid-template-rows:auto auto auto;gap:0 22px;align-content:start;align-self:start;padding:22px}.products.products--equipment-zone-navigator .product-card:nth-child(n) .product-link{display:contents}.products.products--equipment-zone-navigator .product-card:nth-child(n) .product-media{grid-column:1;grid-row:1/4;width:160px;height:170px;margin:0;align-self:start}.products.products--equipment-zone-navigator .product-card:nth-child(n) .product-copy{grid-column:2;grid-row:1;gap:8px;flex:none}.products.products--equipment-zone-navigator .product-card:nth-child(n) .product-copy h3{min-height:0;font-size:clamp(20px,1.35vw,23px);line-height:1.3}.products.products--equipment-zone-navigator .product-card:nth-child(n) .product-footer{grid-column:2;grid-row:2;margin:16px 0 0;padding:16px 0 0}.products.products--equipment-zone-navigator .product-card:nth-child(n) .product-details{grid-column:2;grid-row:3;margin:6px 0 0}
.products--equipment-zone-navigator .product-grid{align-items:stretch}.products.products--equipment-zone-navigator .product-card:nth-child(n){align-self:stretch}
.products--two-working-waterways .product-grid{grid-template-columns:1fr;grid-auto-rows:auto;gap:0;border-top:1px solid var(--ink)}.products--two-working-waterways .product-card:nth-child(n){display:grid;grid-template-columns:minmax(0,1fr) 250px;grid-template-rows:auto auto;padding:18px 0;border:0;border-bottom:1px solid var(--line);border-radius:0}.products--two-working-waterways .product-link{display:grid;grid-template-columns:128px minmax(0,1fr);grid-column:1;grid-row:1/3;gap:20px}.products--two-working-waterways .product-media{width:128px;height:112px;margin:0}.products--two-working-waterways .product-footer{grid-column:2;grid-row:1;margin:0;padding:0 0 0 22px;border:0;border-left:1px solid var(--line)}.products--two-working-waterways .product-details{grid-column:2;grid-row:2;margin-left:22px}
.products--working-media-archive .product-grid{counter-reset:home-archive;grid-template-columns:1fr;grid-auto-rows:auto;gap:0;border-top:1px solid var(--ink)}.products--working-media-archive .product-card:nth-child(n){counter-increment:home-archive;display:grid;grid-template-columns:52px 112px minmax(0,1fr) 230px;grid-template-rows:auto auto;gap:8px 18px;padding:16px 0;border:0;border-bottom:1px solid var(--line);border-radius:0}.products--working-media-archive .product-card::before{grid-row:1/3;content:counter(home-archive,decimal-leading-zero);color:var(--blue);font-weight:800}.products--working-media-archive .product-link{display:contents}.products--working-media-archive .product-media{grid-column:2;grid-row:1/3;width:112px;height:96px;margin:0}.products--working-media-archive .product-copy{grid-column:3;grid-row:1/3}.products--working-media-archive .product-footer{grid-column:4;grid-row:1;margin:0;padding:0 0 0 20px;border:0;border-left:1px solid var(--line)}.products--working-media-archive .product-details{grid-column:4;grid-row:2;margin-left:20px}
.products--c-open-assembly-spread .product-grid{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:auto;gap:16px}.products--c-open-assembly-spread .product-card:nth-child(n){padding:16px}.products--c-open-assembly-spread .product-media{height:132px}.products--c-open-assembly-spread .product-copy h3{font-size:16px}
.products--c-tolerance-field .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:auto;gap:20px}
@media(min-width:701px){.products.products--c-tolerance-field .product-card:nth-child(n){display:grid;grid-template-columns:116px minmax(0,1fr);grid-template-rows:1fr auto auto;gap:0 18px}.products.products--c-tolerance-field .product-card:nth-child(n) .product-link{display:contents}.products.products--c-tolerance-field .product-card:nth-child(n) .product-media{grid-column:1;grid-row:1/4;width:116px;height:150px;margin:0}.products.products--c-tolerance-field .product-card:nth-child(n) .product-copy{grid-column:2;grid-row:1}.products.products--c-tolerance-field .product-card:nth-child(n) .product-footer{grid-column:2;grid-row:2;margin:14px 0 0;padding:14px 0 0;border:0;border-top:1px solid var(--line)}.products.products--c-tolerance-field .product-card:nth-child(n) .product-details{grid-column:2;grid-row:3;margin:4px 0 0}}
.products--c-test-field-cascade .product-grid{grid-template-columns:1fr;grid-auto-rows:auto;gap:0;border:1px solid var(--line)}.products--c-test-field-cascade .product-card:nth-child(n){display:grid;grid-template-columns:minmax(0,1fr) 250px;grid-template-rows:auto auto;padding:18px 20px;border:0;border-bottom:1px solid var(--line);border-radius:0}.products--c-test-field-cascade .product-card:nth-child(even){background:#f8fafc}.products--c-test-field-cascade .product-link{display:grid;grid-template-columns:118px minmax(0,1fr);grid-column:1;grid-row:1/3;gap:20px}.products--c-test-field-cascade .product-media{width:118px;height:104px;margin:0}.products--c-test-field-cascade .product-footer{grid-column:2;grid-row:1;margin:0;padding:0 0 0 22px;border:0;border-left:1px solid var(--line)}.products--c-test-field-cascade .product-details{grid-column:2;grid-row:2;margin-left:22px}

.materials--two-working-waterways .material-grid,.materials--working-media-archive .material-grid,.materials--c-tolerance-field .material-grid{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--ink)}.materials--two-working-waterways .material-card,.materials--working-media-archive .material-card{display:grid;grid-template-columns:minmax(220px,.3fr) minmax(0,.7fr);border:0;border-bottom:1px solid var(--line)}.materials--two-working-waterways .material-card picture,.materials--working-media-archive .material-card picture{min-height:240px}.materials--two-working-waterways .material-card img,.materials--working-media-archive .material-card img{width:100%;height:100%;object-fit:cover}.materials--two-working-waterways .material-card>div,.materials--working-media-archive .material-card>div{padding:28px}
.materials--c-tolerance-field .material-card{display:grid;grid-template-columns:52px minmax(280px,.38fr) minmax(0,.62fr);grid-template-rows:auto;gap:24px;align-items:start;padding:24px 0;border:0;border-bottom:1px solid var(--line)}.materials--c-tolerance-field .material-card::before{grid-column:1;grid-row:1;align-self:start;padding-top:4px}.materials--c-tolerance-field .material-card picture{grid-column:2;grid-row:1;display:block;width:100%;min-width:0;min-height:0;aspect-ratio:1916/821;align-self:start}.materials--c-tolerance-field .material-card img{width:100%;height:100%;object-fit:cover;background:#fff}.materials--c-tolerance-field .material-card>div{grid-column:3;grid-row:1;min-width:0;padding:0}.materials--c-tolerance-field .material-card h3{font-size:clamp(21px,1.65vw,27px)}
.materials--c-open-assembly-spread .material-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.materials--c-open-assembly-spread .material-card{border:1px solid var(--line)}.materials.materials--c-open-assembly-spread .material-card:first-child{grid-column:1/-1;display:grid;grid-template-columns:minmax(320px,.45fr) minmax(0,.55fr)}.materials--c-open-assembly-spread .material-card picture{aspect-ratio:16/10}.materials--c-open-assembly-spread .material-card:first-child picture{aspect-ratio:16/7}.materials--c-open-assembly-spread .material-card img{width:100%;height:100%;object-fit:cover}.materials--c-open-assembly-spread .material-card>div{padding:20px}

.request--two-working-waterways .request-workspace{grid-template-columns:1fr}.request--two-working-waterways .selection{max-width:880px}.request--working-media-archive .request-workspace{grid-template-columns:minmax(0,1.2fr) minmax(340px,.8fr);border-top:1px solid var(--ink);padding-top:28px}.request--c-test-field-cascade .request-workspace{display:flex;flex-direction:column}.request--c-test-field-cascade .selection{order:1}.request--c-test-field-cascade .lead-form{order:2}.request--c-tolerance-field .request-workspace{grid-template-columns:minmax(340px,.72fr) minmax(0,1.28fr)}

.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)}
}

/* Паспорт тяжёлого шасси · Набережные Челны · immutable v2 */
.wave-progress{position:sticky;top:var(--header-height);z-index:24;padding:9px max(24px,calc((100vw - 1440px)/2));background:#303a3e;color:#fff;border-bottom:1px solid #4e585b}
.wave-progress progress{display:block;width:100%;height:3px;accent-color:var(--theme-accent)}
.wave-progress ol{display:flex;gap:32px;list-style:none;margin:9px 0 0;padding:0;overflow:auto;scrollbar-width:none}.wave-progress a{white-space:nowrap;color:#d9dede;text-decoration:none;font-size:.8rem}.wave-progress a[aria-current="location"]{color:#ffd75a;font-weight:800}
.wave-layout{overflow:clip;background:var(--theme-surface)}.wave-sequence,.wave-chapter,.wave-group,.wave-slot{min-width:0}.wave-slot>.section{margin:0}
.wave-chapter{position:relative;border-top:1px solid var(--theme-line)}.wave-chapter:not(.passport-cover){padding-block:clamp(56px,6vw,96px)}
.wave-chapter:not(.passport-cover)::before{content:"";position:absolute;left:0;top:-2px;width:min(160px,18vw);height:4px;background:var(--theme-accent)}
.wave-page{width:min(1440px,calc(100% - 64px));margin-inline:auto;padding-block:64px}.wave-page--framed-flow{border-inline:1px solid var(--theme-line)}.wave-page--framed-flow .wave-page-frame{padding:32px}.wave-page--rail-stage{display:grid;grid-template-columns:minmax(250px,.34fr) minmax(0,1.66fr);gap:40px}.wave-page--folio-spread{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.wave-page--chapter-stack>.wave-page-chapter+.wave-page-chapter{border-top:1px solid var(--theme-line)}
.passport-cover .hero{padding:0;background:#303a3e}.passport-cover .hero-shell{width:100%;max-width:none;padding:0;display:grid;grid-template-columns:1fr;grid-template-rows:minmax(430px,60svh) auto;align-items:stretch}.passport-cover .hero-media{grid-column:1;grid-row:1;min-width:0;margin:0}.passport-cover .hero-media picture,.passport-cover .hero-media img{display:block;width:100%;height:100%}.passport-cover .hero-media img{object-fit:cover;object-position:50% 52%;max-height:none}.passport-cover .hero-copy{grid-column:1;grid-row:2;padding:30px max(32px,calc((100vw - 1376px)/2));display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:16px 64px;align-items:center;background:#303a3e;color:#fff}.passport-cover .hero-copy h1{grid-column:1;grid-row:1/4;font-size:clamp(38px,4vw,64px);line-height:.98;margin:0}.passport-cover .hero-copy .hero-context,.passport-cover .hero-copy .hero-lead,.passport-cover .hero-copy .hero-search{grid-column:2}.passport-cover .hero-copy p{color:#d9dede;margin:0}.passport-cover .hero-copy .hero-context{color:#ffd75a}.passport-cover .search{margin:0;max-width:none}
.passport-nodes .category-roots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.passport-nodes [data-category-root]{height:max-content;border:1px solid var(--theme-line);box-shadow:inset 0 5px 0 var(--theme-primary);background:#fff}.passport-nodes [data-category-root][open]{box-shadow:inset 0 5px 0 var(--theme-accent)}.passport-nodes .assortment .zone-directory>[data-category-root]>summary{min-height:128px;padding:24px 20px}.passport-nodes .category-summary-grid{grid-template-columns:minmax(0,1fr) max-content 24px;gap:12px}.category-tree summary{padding-right:16px}.category-summary-grid{grid-template-columns:minmax(0,1fr) max-content 24px;column-gap:12px}.category-summary-grid svg{justify-self:center}
.passport-inspection{background:#303a3e;color:#fff}.passport-inspection .section-context,.passport-inspection .section-heading>p{color:#d9dede}.passport-inspection .parameter-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:#657074;border:1px solid #657074}.passport-inspection .parameter-group{background:#303a3e;padding:28px}.passport-inspection .parameter-item{border-color:#657074}
.passport-parts .product-grid{display:block;border-top:1px solid var(--theme-line)}.passport-parts .product-card{display:grid;grid-template-columns:140px minmax(0,1fr) minmax(210px,.36fr);grid-template-rows:auto auto;align-items:center;gap:10px 24px;padding:24px 0;border:0;border-bottom:1px solid var(--theme-line);border-radius:0;background:transparent;transition:background-color .2s ease}.passport-parts .product-card:hover,.passport-parts .product-card:focus-within{background:color-mix(in srgb,var(--theme-accent) 12%,transparent)}.passport-parts .product-link{display:contents}.passport-parts .product-media{grid-column:1;grid-row:1/3;height:96px;margin:0}.passport-parts .product-card img{width:116px;height:92px;object-fit:contain;background:#fff}.passport-parts .product-copy{grid-column:2;grid-row:1/3}.passport-parts .product-copy h3{min-height:0}.passport-parts .product-footer{grid-column:3;grid-row:1;margin:0;padding:0 0 10px 24px;border-top:0;border-left:1px solid var(--theme-line)}.passport-parts .product-details{grid-column:3;grid-row:2;margin:0;padding-left:24px;border-left:1px solid var(--theme-line)}
.passport-cases .case-spread{display:block}.passport-cases .material-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:20px!important}.passport-cases .material-card{grid-column:auto!important;grid-row:auto!important;height:100%;background:#fff}.passport-cases .material-card picture,.passport-cases .material-card img{display:block;width:100%;height:280px;object-fit:cover}.passport-cases .material-card>div{min-height:250px;padding:28px}.passport-cases .passport-notes{margin-top:56px}.passport-cases .seo-section{border-top:1px solid var(--theme-line)}
.passport-request{background:#fff}.passport-request .request-layout{display:block!important}.passport-request .lead-form{width:min(1120px,100%);margin-inline:auto;padding:clamp(24px,4vw,56px);border:1px solid var(--theme-line);background:#fff}.passport-map{padding-bottom:0!important}.passport-map .delivery{padding-bottom:0}.passport-map .delivery-map-frame{width:100%;min-height:620px}.passport-map rukava-regions-map{display:block;min-height:620px;width:100%}
.request-control,.search-submit,.button--accent,[data-submit-lead]{background:var(--theme-accent)!important;border-color:var(--theme-accent)!important;color:#20292c!important}.wave-layout .button:not(.button--accent),.wave-page .button:not(.button--accent){color:var(--theme-primary);border-color:var(--theme-primary)}
.wave-page .lead-form{padding:clamp(20px,3vw,36px)}.wave-page .assortment .zone-directory>[data-category-root]>summary{padding-inline:20px}
.wave-layout h1,.wave-layout h2,.wave-layout h3,.wave-page h1,.wave-page h2,.wave-page h3{overflow-wrap:anywhere}
@media(min-width:601px) and (max-width:980px){.shell{padding-inline:24px}}
@media(max-width:980px){.wave-progress{top:0;padding-inline:24px}.passport-cover .hero-shell{grid-template-rows:minmax(340px,48svh) auto}.passport-cover .hero-copy{grid-template-columns:1fr;padding-inline:24px}.passport-cover .hero-copy h1,.passport-cover .hero-copy .hero-context,.passport-cover .hero-copy .hero-lead,.passport-cover .hero-copy .hero-search{grid-column:1;grid-row:auto}.passport-nodes .category-roots,.passport-inspection .parameter-groups{grid-template-columns:1fr}.passport-parts .product-card{grid-template-columns:112px minmax(0,1fr)}.passport-parts .product-media{grid-column:1;grid-row:1/3}.passport-parts .product-copy{grid-column:2;grid-row:1/3}.passport-parts .product-footer,.passport-parts .product-details{grid-column:1/-1;border-left:0;padding:16px 0 0;border-top:1px solid var(--theme-line)}.passport-parts .product-footer{grid-row:3}.passport-parts .product-details{grid-row:4}.passport-cases .material-grid{grid-template-columns:1fr!important}.passport-map .delivery-map-frame,.passport-map rukava-regions-map{min-height:520px}.wave-page{width:calc(100% - 48px)}.wave-page--rail-stage,.wave-page--folio-spread{display:block}}
@media(max-width:600px){.wave-progress{padding-inline:20px}.wave-progress ol{gap:20px}.wave-chapter:not(.passport-cover){padding-block:40px}.passport-cover .hero-shell{grid-template-rows:minmax(280px,45svh) auto}.passport-cover .hero-copy{padding:24px 20px}.passport-cover .hero-copy h1{font-size:clamp(34px,11vw,48px)}.shell,.wave-page{width:calc(100% - 40px);margin-inline:auto}.passport-nodes .assortment .zone-directory>[data-category-root]>summary{min-height:0;padding:20px}.passport-parts .product-card{grid-template-columns:76px minmax(0,1fr);gap:16px}.passport-parts .product-card img{width:72px;height:72px}.passport-cases .material-card picture,.passport-cases .material-card img{height:220px}.passport-cases .material-card>div,.passport-request .lead-form{padding:20px}.passport-map .delivery-map-frame,.passport-map rukava-regions-map{min-height:460px}.wave-page--framed-flow .wave-page-frame{padding:20px}}
@media(prefers-reduced-motion:reduce){.passport-parts .product-card{transition:none}.wave-progress progress{transition:none}}