:root{--orange:#ed7a29;--orange-hover:#d96b1f;--dark:#1a2b39;--ink:#23303a;--muted:#727980;--line:#e6e7e9;--pale:#f5f6f7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:15px}body{margin:0;font:15px/1.5 Arial,Helvetica,sans-serif;color:var(--ink);background:white}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #f8ad64;outline-offset:3px}.container{max-width:1360px;width:90%;margin:auto}.top{background:var(--pale);font-size:12px;color:#5e6871}.top .container{display:flex;justify-content:space-between;padding:10px 0}.header{display:flex;align-items:center;gap:30px;padding:26px 0}.brand{display:flex;gap:12px;align-items:center;line-height:1.2;font-weight:800;font-size:18px;white-space:nowrap}.brand small{display:block;color:var(--orange);font-size:13px;letter-spacing:1.9px;margin-top:6px}.header-search{display:flex;flex:1;background:var(--pale);border:1px solid transparent;border-radius:4px}.header-search input{border:0;padding:14px;background:none;min-width:0;width:100%;outline-offset:0}.header-search button{border:0;background:none;padding:10px 18px;font-size:27px}.header-phone{white-space:nowrap;font-size:17px;font-weight:bold}.header-phone small{display:block;font-size:12px;font-weight:normal;color:var(--muted);margin-top:4px}.cart-toggle{background:white;border:0;white-space:nowrap;font-weight:bold}.cart-toggle span{background:var(--orange);color:white;display:inline-grid;place-content:center;border-radius:50%;width:24px;height:24px;margin-left:7px}.nav{background:var(--dark);color:white}.nav .container{display:flex;align-items:center;gap:35px;font-size:14px;font-weight:600}.nav a{padding:17px 0}.nav .catalog-link{background:var(--orange);padding:17px 24px}.nav .manager-link{margin-left:auto;font-weight:normal;color:#c6d0d7}.hero{background:var(--dark);color:white;padding:52px 0 58px}.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center}.eyebrow{font-size:11px;letter-spacing:1.8px;text-transform:uppercase;font-weight:700}.hero .eyebrow{color:#b2c1cc}h1{font-size:clamp(42px,4.7vw,67px);line-height:1.08;letter-spacing:-2px;margin:23px 0}h1 span{color:#f39551}.hero p{color:#c4ced6;font-size:17px;margin:22px 0 28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;padding:14px 22px;border-radius:3px;border:1px solid transparent;font-weight:bold;background:white;font-size:14px}.orange{background:var(--orange);color:white}.orange:hover{background:var(--orange-hover)}.dark{background:var(--dark);color:white}.outline{background:white;border-color:#dce0e3;color:var(--ink)}.outline:hover{border-color:var(--orange);color:#c55f17}.hero-address{color:#b1c0ca;font-size:13px;margin-top:28px}.pin{color:var(--orange);font-size:19px}.hero-photo{position:relative;height:395px;border-radius:4px;overflow:hidden}.hero-photo img{height:100%;width:100%;object-fit:cover}.photo-note{position:absolute;bottom:20px;left:20px;right:20px;background:#ffffffee;padding:22px;color:var(--ink)}.photo-note span{font-size:10px;letter-spacing:2px;display:block;color:#63717c}.photo-note b{font-size:25px;display:block;margin-top:7px}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;border-bottom:1px solid var(--line);padding:30px 0}.benefits>div{display:flex;gap:16px}.benefits>div>span{color:var(--orange);font-size:25px;line-height:1.1}.benefits p{margin:4px 0;color:var(--muted);font-size:12px}.section{padding-top:62px;padding-bottom:62px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}h2{font-size:35px;line-height:1.2;letter-spacing:-.7px;margin:12px 0 0}h3{font-size:18px}.section-heading>a{font-size:13px}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.category-card{padding:22px 20px;display:flex;align-items:center;gap:20px;border:1px solid var(--line);background:white;text-align:left;border-radius:4px}.category-card:hover{border-color:var(--orange);background:#fffaf6}.category-card b{font-size:16px}.material-icon{font-size:30px;background:#f7f1e9;color:#99623c;display:grid;place-items:center;width:50px;height:50px;flex-shrink:0}.category-arrow{color:var(--orange);margin-left:auto}.catalogue{background:var(--pale)}.catalog-layout{display:grid;grid-template-columns:220px 1fr;gap:30px}aside{font-size:13px}aside h3{margin-top:0}.category-filter{width:100%;display:flex;justify-content:space-between;gap:8px;background:none;border:0;text-align:left;padding:12px 10px;border-radius:3px;font-size:13px}.category-filter span{font-size:11px;color:#84919c}.category-filter.selected{color:#ca5b11;background:#ffeadb;font-weight:bold}.aside-contact{border-top:1px solid #d8dce0;margin-top:25px;padding-top:25px}.aside-contact p{color:var(--muted)}.aside-contact a{font-weight:bold}.catalog-tools{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:13px}.catalog-tools select{padding:8px 10px;border:1px solid #dce0e3;background:white;max-width:170px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.product-card{border:1px solid var(--line);background:white;border-radius:4px;overflow:hidden;display:flex;flex-direction:column}.product-art{height:120px;display:flex;align-items:center;justify-content:center;gap:17px;background:#f2efea;color:#876645;padding:20px}.product-art>span{font-size:44px;line-height:1}.product-art small{font-size:10px;letter-spacing:1px;text-transform:uppercase;max-width:100px}.product-art.mix{background:#eceff2;color:#627282}.product-art.roof,.product-art.metal{background:#e7eced;color:#58717c}.product-art.insulation{background:#f6f0de;color:#968152}.product-body{padding:18px;display:flex;flex:1;flex-direction:column}.product-body h3{font-size:14px;line-height:1.5;margin:8px 0 20px;min-height:63px}.stock{font-size:11px;color:#547251;margin:0}.stock.zero{color:#9d7070}.product-price{font-weight:bold;font-size:17px;margin-top:auto;margin-bottom:15px}.product-price small{font-weight:normal;font-size:11px;color:var(--muted)}.product-price+.button{width:100%;padding:10px}.muted{font-size:13px;color:var(--muted)}#more{margin-top:25px}.delivery{display:grid;grid-template-columns:1fr 1fr;gap:90px}.delivery h2{font-size:43px}.delivery p{max-width:480px;color:var(--muted);line-height:1.75}.transport-list>div{padding:24px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:35px 1fr}.transport-list span{color:var(--orange)}.transport-list b{font-size:23px}.transport-list p{grid-column:2;margin:3px 0;font-size:13px}.about{background:var(--dark);padding:45px 0;color:white}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.about p{color:#bdcbd4;line-height:1.8}.contacts{display:grid;grid-template-columns:1fr 1fr;gap:90px}.contacts p{color:var(--muted)}.hours{display:grid;grid-template-columns:auto 1fr;gap:8px 30px;margin:25px 0;font-size:13px}.contact-panel{background:var(--pale);padding:35px;display:flex;flex-direction:column;justify-content:center;gap:12px}.contact-panel>a{font-size:27px;font-weight:bold}.contact-panel>a.email{font-size:15px;font-weight:normal;margin-top:7px}.contact-panel p{font-size:13px}.contact-panel .eyebrow{margin-bottom:12px}footer{border-top:1px solid var(--line);font-size:12px;color:var(--muted);padding:25px 0}footer .container{display:flex;justify-content:space-between;gap:20px}dialog{width:min(760px,94vw);max-height:90vh;border:0;border-radius:6px;padding:30px;color:var(--ink)}dialog::backdrop{background:#0f202bbb}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.dialog-head h2{font-size:28px;margin:0}.icon-button{background:none;border:0;font-size:25px;padding:6px 10px}.cart-item{display:flex;align-items:center;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.cart-item>div{flex:1}.cart-item b{font-size:14px}.cart-item small{display:block;color:var(--muted);margin-top:6px}.cart-item label{font-size:11px;width:110px}.cart-item input{width:100%;margin-top:5px}.cart-total{font-weight:bold;margin:25px 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}form label{display:block;margin:12px 0;font-size:13px}label input,label select,label textarea{display:block;width:100%;padding:11px;border:1px solid #d1d6db;border-radius:3px;margin-top:6px;background:white}.consent{display:flex;align-items:start;gap:10px}.consent input{width:18px;height:18px;flex-shrink:0;margin:0}.consent a{text-decoration:underline}#order-message{color:#506940}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:14px 25px;background:var(--dark);color:white;border-radius:4px;z-index:100}.empty-state{padding:30px;grid-column:1/-1;color:var(--muted)}[hidden]{display:none!important}
@media(max-width:1100px){.header{gap:20px}.brand{font-size:15px}.brand small{font-size:10px}.header-phone{font-size:14px}.nav .container{gap:25px}.hero-grid{gap:35px}.hero-photo{height:370px}.catalog-layout{grid-template-columns:190px 1fr;gap:20px}.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.container{width:90%}.top .container{display:block;font-size:10px}.top span{display:block}.header{flex-wrap:wrap;padding:18px 0;gap:16px}.brand{font-size:15px;flex:1}.brand img{width:39px;height:39px}.header-search{order:4;flex-basis:100%}.header-phone{display:none}.nav .container{gap:20px;overflow-x:auto;white-space:nowrap;font-size:12px}.nav .catalog-link{padding:13px 15px}.nav a{padding:13px 0}.manager-link{display:none}.hero{padding:35px 0}.hero-grid{grid-template-columns:1fr;gap:25px}.hero p{font-size:15px}.hero p br{display:none}.hero-photo{height:250px}.hero-address{font-size:11px}.photo-note{padding:16px}.photo-note b{font-size:20px}.benefits{grid-template-columns:1fr;padding:25px 0;gap:18px}.benefits>div>span{font-size:21px}.section{padding-top:40px;padding-bottom:40px}h2{font-size:28px}.section-heading{display:block}.section-heading>a,.section-heading>.muted{display:block;margin-top:12px}.category-grid{grid-template-columns:1fr 1fr;gap:9px}.category-card{padding:15px 12px;gap:12px;display:block;min-height:120px}.category-card b{display:block;font-size:13px;margin-top:9px}.material-icon{font-size:23px;width:35px;height:35px}.category-arrow{display:none}.catalog-layout{display:block}aside h3,.aside-contact{display:none}#category-filters{display:flex;overflow-x:auto;gap:8px;margin-bottom:25px}.category-filter{white-space:nowrap;min-width:fit-content;border:1px solid #dce0e3}.category-filter span{display:none}.product-grid{gap:10px}.product-body{padding:12px}.product-body h3{font-size:12px;min-height:75px}.product-price{font-size:14px}.product-price small{font-size:10px}.product-art{height:90px;padding:12px}.product-art>span{font-size:32px}.product-art small{display:none}.product-body>.button{font-size:12px;padding:10px 5px}.stock{font-size:10px}.delivery,.about-grid,.contacts{grid-template-columns:1fr;gap:25px}.delivery h2{font-size:32px}.about{padding:35px 0}.contact-panel{padding:25px}.contact-panel>a{font-size:24px}footer .container{flex-direction:column;gap:10px}dialog{padding:20px}.cart-item{gap:10px}.cart-item b{font-size:12px}.cart-item label{width:80px}.form-grid{grid-template-columns:1fr;gap:0}.toast{width:90%;text-align:center}}
/* Keep long category names within the grid at intermediate widths. */
.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.category-card{min-width:0}.category-card b{overflow-wrap:anywhere}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.header-search{min-width:0}
@media(max-width:1100px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Keep the store controls available while the catalogue scrolls. */
html{--header-offset:120px;scroll-padding-top:var(--header-offset)}
.site-header{position:sticky;top:0;z-index:40;background:white;border-bottom:1px solid var(--line);box-shadow:0 4px 14px #1a2b390a}
.site-header .header{padding-top:18px;padding-bottom:18px}
.site-header .brand{min-width:0}
.site-header .brand img{flex-shrink:0}
.site-header .header-search input{font-size:16px}
.site-header .header-search button{display:grid;place-items:center;min-width:44px;color:var(--ink)}
.cart-toggle{position:relative;display:flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:8px 10px;border-radius:4px;color:var(--ink)}
.cart-toggle:hover{background:var(--pale)}
.cart-toggle .cart-label{display:inline;width:auto;height:auto;margin:0;border-radius:0;background:none;color:inherit}
.cart-toggle .cart-count{margin:0;flex-shrink:0;font-size:12px}
.cart-icon{flex-shrink:0}
.back-top{position:fixed;right:5%;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:45;display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--line);border-radius:50%;background:white;color:var(--dark);box-shadow:0 3px 14px #1a2b3926}
.back-top:hover{color:var(--orange);border-color:var(--orange)}
.toast{bottom:calc(84px + env(safe-area-inset-bottom,0px))}
@media(max-width:760px){
  html{--header-offset:128px}
  .site-header .header{display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:8px 12px;padding-top:10px;padding-bottom:10px}
  .site-header .brand{gap:9px;font-size:clamp(12px,3.6vw,15px)}
  .site-header .brand small{font-size:10px;letter-spacing:1.5px;margin-top:4px}
  .site-header .brand img{width:36px;height:36px}
  .site-header .header-search{grid-column:1/-1;order:initial;min-height:44px}
  .site-header .header-search input{padding:9px 11px}
  .site-header .header-search button{padding:8px 12px}
  .site-header .cart-toggle{grid-column:2;grid-row:1;width:44px;height:44px;padding:8px;background:var(--pale)}
  .site-header .cart-label{display:none}
  .site-header .cart-count{position:absolute;right:-3px;top:-3px;width:21px;height:21px;border:2px solid white;font-size:10px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}