:root{--red:#c8102e;--red2:#9e0921;--ink:#101820;--navy:#071522;--gold:#f3c623;--paper:#f5f3ef;--muted:#6b7075;--line:#dedbd4;--white:#fff;--display:"Oswald",sans-serif;--body:"Figtree",sans-serif;--modal-overlay:#071522b8;--modal-bg:#fff;--border-light:#dedbd4;--shadow-xl:0 25px 70px #07152255;--text-primary:#101820;--text-secondary:#6b7075;--elevated-bg:#fff;--border-color:#dedbd4;--shadow-lg:0 15px 35px #07152233}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--body);color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.narrow{max-width:780px}.eyebrow{color:var(--red);font:600 13px var(--display);letter-spacing:.18em;text-transform:uppercase}.muted{color:var(--muted)}h1,h2,h3{font-family:var(--display);text-transform:uppercase;line-height:1.02;margin:0 0 18px}h1{font-size:clamp(42px,6vw,82px)}h2{font-size:clamp(30px,4vw,48px)}h3{font-size:23px}h1 em,h2 em{color:var(--red);font-style:normal}p{line-height:1.65}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:3px;padding:14px 20px;font:600 13px var(--display);letter-spacing:.045em;text-transform:uppercase;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 22px #c8102e40}.btn-red:hover{background:var(--red2)}.btn-gold{background:var(--gold);color:#111}.btn-dark{background:var(--ink);color:#fff}.btn-ghost,.btn-ghost-light{border:1px solid currentColor;background:transparent}.btn-ghost-light{color:#fff}.btn-block{width:100%}.icon-btn{border:0;background:none;font-size:24px;cursor:pointer}
.site-header{height:84px;background:var(--navy);color:#fff;position:relative;z-index:20}.site-header.is-overlay{position:absolute;inset:0 0 auto;background:linear-gradient(#04111ee8,transparent)}.site-header__inner{width:min(1320px,calc(100% - 36px));height:100%;margin:auto;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;min-width:210px}.brand__mark{display:flex}.brand__text{display:flex;flex-direction:column}.brand__text strong{font:500 19px var(--display);letter-spacing:.24em}.brand__text em{font-size:6px;font-style:normal;letter-spacing:.08em}.brand__text small{font-size:9px;margin-top:3px}.brand--compact{min-width:170px}.brand--compact .brand__text em{display:none}.nav{display:flex;gap:24px;margin-left:auto}.nav a{font:500 12px var(--display);text-transform:uppercase;position:relative}.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--red);transition:.2s}.nav a:hover:after,.nav a.is-active:after{right:0}.header-cta{display:flex;align-items:center;gap:15px}.header-phone{white-space:nowrap;font-size:12px}.nav-toggle{display:none;color:#fff;background:none;border:0;font-size:22px}
.hero{min-height:680px;color:#fff;position:relative;display:flex;align-items:center;overflow:hidden}.hero__media,.hero__veil{position:absolute;inset:0}.hero__media{background-size:cover;background-position:center}.hero__veil{background:linear-gradient(90deg,#04111eef 0%,#071522b8 42%,#07152220 78%),linear-gradient(0deg,#07152280,transparent)}.hero__content{position:relative;z-index:2;padding-top:80px}.hero h1{max-width:670px}.hero h1 em{display:block}.hero__lead{max-width:470px;font-size:18px}.hero__feats{display:flex;gap:28px;list-style:none;padding:22px 0;margin:0;max-width:800px}.hero__feats li{display:flex;align-items:center;gap:8px;font-size:12px}.hero__feats i{font-size:22px}.hero__actions{display:flex;gap:14px;margin-top:22px}.hero__map{position:absolute;z-index:2;right:7%;bottom:75px;width:230px;padding:25px;background:#071522e8;border:1px solid #ffffff33;text-align:center;text-transform:uppercase;font:600 14px var(--display)}.hero__map>i{color:var(--red);font-size:30px}.hero__map svg{margin:auto}
.ai-block{margin-top:-42px;position:relative;z-index:5;background:#fff;border-radius:10px;box-shadow:0 22px 50px #0b17232b;padding:38px;display:grid;grid-template-columns:.9fr 1.3fr;gap:40px}.ai-block__copy>p{max-width:440px}.steps{list-style:none;padding:20px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.steps li{font-size:11px;text-align:center}.steps i{display:block;font-size:23px;margin-bottom:9px;color:var(--red)}.compare{height:390px;position:relative;overflow:hidden;border-radius:6px;background:#ddd}.compare img{width:100%;height:100%;object-fit:cover}.compare__before{position:absolute;inset:0 50% 0 0;background-size:cover;background-position:center;border-right:2px solid #fff}.compare input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize}.compare__tag{position:absolute;top:14px;padding:7px 10px;background:#fff;font:600 11px var(--display);text-transform:uppercase}.compare__tag--l{left:14px}.compare__tag--r{right:14px;background:var(--red);color:#fff}
.price-banner{background:linear-gradient(105deg,#b10822,var(--red));color:#fff;margin:28px 0}.price-banner__inner{display:flex;align-items:center;gap:34px;padding:25px 0}.price-banner__icon{font:700 58px var(--display);background:var(--gold);color:var(--red);padding:2px 25px;transform:rotate(-7deg)}.price-banner h3{font-size:34px;margin:0}.price-banner p{margin:2px 0}.price-banner .btn{margin-left:auto}
.catalog-strip{padding:18px 0 55px;background:#fafafa}.catalog-strip__head{display:flex;justify-content:space-between;align-items:center}.catalog-strip__head h2{font-size:27px}.catalog-strip__head a{color:var(--red);font:600 12px var(--display);text-transform:uppercase}.carousel{display:flex;align-items:center;gap:10px}.carousel__track{display:flex;gap:10px;overflow:auto;scrollbar-width:none;scroll-snap-type:x mandatory}.carousel__btn{min-width:36px;height:36px;border-radius:50%;background:#fff;border:1px solid var(--line);cursor:pointer}.tile-card{min-width:180px;flex:1;background:#fff;border:1px solid var(--line);padding-bottom:14px;overflow:hidden;scroll-snap-align:start;transition:.2s}.tile-card:hover{box-shadow:0 15px 35px #1423311c;transform:translateY(-4px)}.tile-card>img:first-child{height:145px;width:100%;object-fit:cover}.tile-card .tile-card__swatch{height:72px;width:100%;object-fit:cover}.tile-card strong,.tile-card em,.tile-card .price{display:block;padding:0 12px}.tile-card strong{font:600 16px var(--display);text-transform:uppercase;margin-top:12px}.tile-card em{font-size:11px;color:var(--muted);font-style:normal}.tile-card .price{color:var(--red);font-weight:700;margin-top:8px}.tile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:55px 0}.tile-card--lg>img:first-child{height:250px}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:10px 0 60px}.info-grid article,.acc-card{border:1px solid var(--line);padding:25px;position:relative}.process{padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;list-style:none;counter-reset:p}.process li{font-size:11px}.process li:before{counter-increment:p;content:counter(p);display:block;width:25px;height:25px;line-height:25px;text-align:center;background:var(--red);color:#fff;border-radius:50%;margin-bottom:5px}.acc-icons{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0;font-size:11px}.checks{padding:0;list-style:none}.checks li{margin:10px 0}.checks li:before{content:"✓";color:var(--red);font-weight:700;margin-right:9px}.seal{position:absolute;right:15px;bottom:15px;background:#0b1926;color:var(--gold);border:4px double var(--gold);border-radius:50%;width:82px;height:82px;display:grid;place-items:center;text-align:center;font:600 13px var(--display);text-transform:uppercase}
.trust-bar{background:#06131f;color:#fff;padding:28px 0}.trust-bar__grid{display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;gap:28px}.trust-phone{font:600 25px var(--display);color:var(--red)}.trust-points{display:flex;justify-content:center;gap:32px}.trust-points span{font-size:12px}.trust-points i{margin-right:8px;font-size:20px}.trust-brand{margin-left:auto}.site-footer{background:#030a10;color:#aeb8c0;padding:45px 0 18px}.site-footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:55px}.site-footer strong{color:#fff}.site-footer a{display:block;margin:7px 0;font-size:13px}.site-footer__copy{border-top:1px solid #ffffff17;margin-top:30px;padding-top:18px;font-size:12px}
.page-hero{background:linear-gradient(105deg,#06131f,#132738);color:#fff;padding:85px 0}.page-hero p{max-width:700px;font-size:18px}.page-hero h1{font-size:clamp(42px,6vw,70px)}.product-detail{padding:70px 0;display:grid;grid-template-columns:1.2fr 1fr;gap:55px}.product-detail__gallery{display:grid;grid-template-columns:2fr 1fr;gap:10px}.product-detail__gallery img{height:480px;width:100%;object-fit:cover}.product-detail__gallery img+img{height:220px}.price-lg{font:600 38px var(--display);color:var(--red)}.price-lg small{font:400 14px var(--body);color:var(--muted)}.swatches{display:flex;gap:9px;margin:20px 0}.swatch{width:30px;height:30px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px #aaa}.acc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:55px 0}.acc-card i{font-size:32px;color:var(--red)}.split{display:grid;grid-template-columns:1fr 1fr;gap:45px;padding:65px 0}.card-dark{background:#071522;color:#fff;padding:40px}.stack-form{display:grid;gap:14px}.stack-form label,.lead-drawer label,.auth-card label{display:grid;gap:6px;font-size:12px;font-weight:700}.stack-form input,.stack-form textarea,.lead-drawer input,.lead-drawer select,.lead-drawer textarea,.auth-card input{border:1px solid var(--line);padding:12px;background:#fff}.check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:start}.check input{width:auto}.flash{padding:12px;background:#e6f5e8;color:#155d20}.flash--err{background:#fde6e6;color:#8f1425}
.float-tab{position:fixed;z-index:50;right:0;top:38%;width:76px;padding:15px 9px;background:var(--red);color:#fff;border:0;border-radius:14px 0 0 14px;cursor:pointer;box-shadow:0 10px 35px #0004}.float-tab span{font:600 13px var(--display);text-transform:uppercase;writing-mode:vertical-rl;transform:rotate(180deg);margin-top:8px}.float-tab i{font-size:22px}.lead-drawer{position:fixed;z-index:100;inset:0;background:#06131f99;backdrop-filter:blur(4px)}.lead-drawer__panel{position:absolute;right:0;top:0;bottom:0;width:min(420px,100%);background:#fff;padding:28px;overflow:auto;box-shadow:-10px 0 35px #0003}.lead-drawer header{display:flex;justify-content:space-between;align-items:start}.lead-drawer h2{font-size:28px;max-width:310px}.lead-drawer form{display:grid;gap:10px}.upload-box{padding:20px!important;border:1px dashed #aaa!important;text-align:center;cursor:pointer}.upload-box input{border:0!important}.cookie-banner{position:fixed;z-index:120;inset:auto 0 0;background:#fff;box-shadow:0 -10px 30px #0002;padding:20px}.cookie-banner__inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cookie-banner p{margin:3px 0;font-size:13px}.cookie-banner__actions{display:flex;gap:9px}
.auth-shell{min-height:100vh;background:linear-gradient(120deg,#04111e,#173247);display:grid;place-items:center;padding:30px}.auth-card{background:#fff;width:min(460px,100%);padding:40px;box-shadow:0 25px 60px #0006}.auth-card form{display:grid;gap:16px}.auth-card .brand__text em{color:#555}.auth-card .brand__text strong{color:#111}.auth-card .brand__mark{background:#071522}.auth-card h1{font-size:38px;margin-top:28px}
.calculator-layout{display:grid;grid-template-columns:390px 1fr;gap:22px;padding:35px 0 70px}.calculator-form{border:1px solid var(--line);padding:24px;display:grid;gap:12px}.calculator-form label{display:grid;gap:5px;font-size:12px;font-weight:700}.calculator-form input,.calculator-form select{padding:11px;border:1px solid var(--line)}.roof-view{min-height:550px;background:radial-gradient(circle at 50% 35%,#dce8ef,#8798a3);position:relative}.roof-view canvas{width:100%!important;height:100%!important}.estimate-box{background:#071522;color:#fff;padding:20px;margin-top:14px}.estimate-box table{width:100%;font-size:12px}.estimate-box td:last-child{text-align:right}.estimate-total{font:600 25px var(--display);color:var(--gold);text-align:right}
@media(max-width:1050px){.nav{position:absolute;display:none;top:84px;left:0;right:0;background:#071522;padding:25px;flex-direction:column}.nav.is-open{display:flex}.nav-toggle{display:block}.header-phone{display:none}.hero__map{display:none}.ai-block{grid-template-columns:1fr}.trust-points{flex-wrap:wrap}.header-cta .btn{display:none}}
@media(max-width:1050px){.header-cta{margin-left:auto}.nav-toggle{min-width:44px;min-height:44px;display:grid;place-items:center}}
@media(max-width:760px){.wrap{width:min(100% - 24px,1180px)}.brand{min-width:170px}.brand__mark svg{width:48px}.brand__text em{display:none}.hero{min-height:700px}.hero__content{padding-top:100px}.hero__feats{display:grid;grid-template-columns:1fr 1fr}.ai-block{margin-top:0;padding:24px}.steps{grid-template-columns:1fr 1fr}.compare{height:280px}.price-banner__inner{align-items:flex-start;flex-wrap:wrap}.price-banner h3{font-size:27px}.price-banner .btn{margin-left:0}.price-banner__icon{font-size:38px}.tile-grid,.info-grid,.acc-grid,.split,.site-footer__grid{grid-template-columns:1fr}.tile-grid{padding:30px 0}.trust-bar__grid{grid-template-columns:1fr}.trust-points{justify-content:flex-start}.trust-brand{margin:0}.product-detail,.calculator-layout{grid-template-columns:1fr}.product-detail__gallery img{height:320px}.roof-view{min-height:400px}.float-tab{width:54px}.float-tab span{display:none}.cookie-banner__inner{align-items:flex-start;flex-direction:column}}

/* Responsive Bilka media and long-form content */
.hero__media{background:#071522}.hero__media picture,.hero__media img{width:100%;height:100%}.hero__media img{object-fit:cover;object-position:center}.hero__lead{max-width:560px}
.project-gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-content:start}.project-gallery figure{margin:0;position:relative}.project-gallery picture,.project-gallery img{width:100%;height:330px}.project-gallery img{object-fit:cover}.project-gallery figcaption{position:absolute;inset:auto 8px 8px;background:#071522de;color:#fff;padding:7px 9px;font-size:10px}.media-note{font-size:12px;color:var(--muted)}.project-gallery>.media-note{grid-column:1/-1;margin:0}
.tile-card>picture:first-child,.tile-card>picture:first-child img{height:145px;width:100%}.tile-card>picture:first-child img{object-fit:cover}.tile-card--lg>picture:first-child,.tile-card--lg>picture:first-child img{height:250px}
.product-detail__gallery picture:first-child{grid-row:span 2}.product-detail__gallery picture img{height:225px;width:100%;object-fit:cover}.product-detail__gallery picture:first-child img{height:460px}
.product-info{display:grid;grid-template-columns:1fr 1fr;gap:35px;padding:10px 0 55px}.product-info article,.content-section,.faq-section{border-top:4px solid var(--red);background:var(--paper);padding:30px}.spec-list{margin:0}.spec-list div{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:11px 0}.spec-list dt{font-weight:700}.spec-list dd{margin:0;text-align:right}.faq-section{margin-bottom:60px}.faq-section details{background:#fff;border:1px solid var(--line);padding:14px 16px;margin-top:8px}.faq-section summary{cursor:pointer;font-weight:700}.content-section{margin-bottom:60px}.acc-card picture,.acc-card picture img{width:100%;height:180px}.acc-card picture img{object-fit:cover;margin-bottom:18px}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:55px;padding:60px 0}.article-layout h2{margin-top:35px}.article-layout aside{position:sticky;top:30px;align-self:start;background:var(--paper);padding:24px}.article-layout aside a{display:block;color:var(--red);margin:11px 0}.region-links{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:45px 0}.region-links a{padding:24px;background:var(--navy);color:#fff}.region-links strong{display:block;font:600 22px var(--display);text-transform:uppercase}
@media(max-width:760px){.project-gallery,.product-info,.article-layout,.region-links{grid-template-columns:1fr}.project-gallery picture,.project-gallery img{height:230px}.product-detail__gallery picture:first-child{grid-row:auto}.product-detail__gallery picture img,.product-detail__gallery picture:first-child img{height:260px}.article-layout aside{position:static}}
.trust-bar .eyebrow{color:var(--gold)}.site-footer a{min-height:28px;display:flex;align-items:center}
.hero__map img{width:180px;height:127px;object-fit:contain;margin:8px auto 2px}.hero__map p{margin:5px 0 0}
.compare picture{display:block;width:100%;height:100%}.compare__before{z-index:2}.compare input{z-index:5}.compare__tag{z-index:6;pointer-events:none}.compare__handle{position:absolute;z-index:4;left:50%;top:50%;width:44px;height:44px;display:grid;place-items:center;border:3px solid #fff;border-radius:50%;background:var(--red);color:#fff;box-shadow:0 5px 18px #07152266;transform:translate(-50%,-50%);pointer-events:none}.compare__before:after{content:"";position:absolute;top:0;right:-1px;width:2px;height:100%;background:#fff}

/* Interactive niche catalog */
.product-detail--interactive{grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);align-items:start}.product-gallery{min-width:0}.product-gallery__main{width:100%;height:510px;padding:0;border:0;background:#edf0f1;position:relative;overflow:hidden;cursor:zoom-in}.product-gallery__main>img{width:100%;height:100%;object-fit:cover;transition:opacity .2s}.product-gallery__main>span{position:absolute;right:14px;bottom:14px;background:#071522e8;color:#fff;padding:8px 11px;font:600 11px var(--display);text-transform:uppercase}.product-gallery__thumbs{display:flex;gap:8px;overflow:auto;padding:10px 1px}.product-gallery__thumbs button{flex:0 0 92px;height:70px;padding:3px;border:2px solid transparent;background:#fff;cursor:pointer}.product-gallery__thumbs button.is-active{border-color:var(--red)}.product-gallery__thumbs img{width:100%;height:100%;object-fit:cover}.product-detail__content{position:sticky;top:20px}.color-selector{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin-top:20px}.color-selector>strong{font:600 13px var(--display);text-transform:uppercase}.color-selector p{font-size:12px;margin:6px 0 0;color:var(--muted)}.color-selector .swatches{margin:12px 0}.color-selector .swatch{position:relative;width:38px;height:38px;border:3px solid #fff;background:var(--swatch);padding:0;cursor:pointer}.color-selector .swatch img{width:100%;height:100%;border-radius:50%;object-fit:cover}.color-selector .swatch.is-selected{box-shadow:0 0 0 3px var(--red);transform:scale(1.05)}.finish-chips{display:flex;gap:7px;flex-wrap:wrap;margin:15px 0}.finish-chips span,.finish-chips a{border:1px solid var(--line);padding:7px 10px;font-size:11px;background:#fff}.product-lightbox{width:min(1100px,94vw);height:min(820px,92vh);border:0;padding:0;background:#050b10;color:#fff}.product-lightbox::backdrop{background:#02070bd9;backdrop-filter:blur(5px)}.product-lightbox img{width:100%;height:100%;object-fit:contain}.product-lightbox button{position:absolute;z-index:2;border:0;background:#071522dd;color:#fff;width:48px;height:48px;font-size:30px;cursor:pointer}.product-lightbox [data-lightbox-close]{right:12px;top:12px;border-radius:50%}.product-lightbox [data-lightbox-prev]{left:12px;top:50%}.product-lightbox [data-lightbox-next]{right:12px;top:50%}.related-products{padding-bottom:50px}.related-products .tile-grid{padding:10px 0;grid-template-columns:repeat(4,1fr)}.accessory-detail{align-items:start}.accessory-icon-large{height:440px;display:grid;place-items:center;background:var(--paper);font-size:90px;color:var(--red)}.acc-card{display:block}.acc-card>small{display:block;color:var(--red);font:600 10px var(--display);text-transform:uppercase;margin-top:16px}.acc-card__link{display:block;margin-top:15px;color:var(--red);font:600 11px var(--display);text-transform:uppercase}
@media(max-width:900px){.product-detail--interactive{grid-template-columns:1fr}.product-detail__content{position:static}.product-gallery__main{height:min(65vw,480px)}.related-products .tile-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.product-gallery__main{height:300px}.product-gallery__thumbs button{flex-basis:76px;height:60px}.related-products .tile-grid{grid-template-columns:1fr}.product-lightbox{width:100vw;height:100vh;max-width:none;max-height:none}.product-lightbox button{width:42px;height:42px}}