.product-page-hero{background:var(--ink);color:#fff;padding:28px 0 76px;overflow:hidden}
.product-breadcrumb{display:flex;align-items:center;gap:9px;margin-bottom:36px;color:#98a4b3;font-size:11px;flex-wrap:wrap}
.product-breadcrumb a:hover{color:#fff}.product-breadcrumb span[aria-current="page"]{color:#d9dfe6}
.product-hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:68px;align-items:center}
.product-media{position:relative;border:1px solid #2e3948;border-radius:24px;background:#111a26;padding:18px;box-shadow:0 28px 70px rgba(0,0,0,.2)}
.product-media img{display:block;width:100%;height:auto;border-radius:15px;background:#101923}
.illustration-label{position:absolute;left:32px;bottom:30px;margin:0;padding:7px 10px;border-radius:8px;background:rgba(16,21,29,.85);color:#b9c3cf;font-size:9px;letter-spacing:.7px;text-transform:uppercase}
.product-summary .eyebrow{color:var(--accent-bright)}
.product-summary h1{font-size:clamp(40px,5vw,66px);line-height:1.12;letter-spacing:0;white-space:normal;overflow-wrap:break-word;word-break:normal;margin-bottom:22px}
.product-intro{max-width:700px;color:#bac3ce;font-size:16px;line-height:1.78;margin-bottom:24px}
.product-price-box{display:flex;justify-content:space-between;align-items:end;gap:24px;padding:20px 0;border-top:1px solid #2c3745;border-bottom:1px solid #2c3745;margin:24px 0}
.product-price-box small{display:block;color:#9ba7b5;font-size:10px;margin-bottom:5px}.product-price{display:block;color:var(--accent-bright);font-size:clamp(31px,4vw,45px);line-height:1;font-weight:900;letter-spacing:-1.5px}
.price-caption{max-width:250px;text-align:right;color:#c0c8d2;font-size:11px;line-height:1.55;margin:0}
.product-price.price-on-request{font-size:clamp(25px,3vw,34px);letter-spacing:-.7px}.price-on-request{white-space:normal}
.product-actions-main{display:flex;gap:10px;flex-wrap:wrap}.product-actions-main .btn{min-width:190px}
.product-actions-main .btn-ghost{border-color:#4a5666}
.hero-install-note{display:flex;gap:9px;align-items:flex-start;margin:17px 0 0;color:#aeb8c5;font-size:10px;line-height:1.55}.hero-install-note strong{color:#fff}
.product-metrics{background:#fff;border-bottom:1px solid var(--line)}
.product-metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.product-metric-grid.metrics-five{grid-template-columns:repeat(5,1fr)}
.product-metric{padding:26px 28px;border-right:1px solid var(--line)}.product-metric:first-child{padding-left:0}.product-metric:last-child{border-right:0}
.product-metric strong{display:block;font-size:25px;line-height:1.15;letter-spacing:-1px}.product-metric span{display:block;color:var(--muted);font-size:10px;margin-top:5px}
.product-section{padding:88px 0}.product-section.soft{background:var(--soft)}.product-section.dark{background:var(--ink);color:#fff}
.product-section-head{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px;align-items:start;margin-bottom:40px}.product-section-head h2{margin:0}.product-section-head>p{color:var(--muted);font-size:14px;line-height:1.85;margin:0}.dark .product-section-head>p{color:#aab4c1}.dark .eyebrow{color:var(--accent-bright)}
.included-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;list-style:none;padding:0;margin:0}
.included-grid li{position:relative;border:1px solid var(--line);border-radius:14px;padding:20px 20px 20px 53px;background:#fff;font-size:13px;font-weight:750;line-height:1.55}
.included-grid li:before{content:"✓";position:absolute;left:19px;top:18px;width:24px;height:24px;border-radius:7px;display:grid;place-items:center;background:#fff6d9;color:#775300;font-weight:900}
.set-summary{margin-top:28px;padding:22px 25px;border-radius:15px;background:var(--ink);color:#fff;font-size:14px;font-weight:800;line-height:1.7}.set-summary span{color:var(--accent-bright)}
.spec-wrap{border:1px solid var(--line);border-radius:17px;overflow:hidden;background:#fff}
.spec-table{width:100%;border-collapse:collapse;font-size:13px}.spec-table th,.spec-table td{padding:17px 21px;text-align:left;border-bottom:1px solid var(--line)}.spec-table th{width:42%;color:#596576;font-weight:700}.spec-table td{font-weight:850}.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.operation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.operation-grid.use-case-grid{grid-template-columns:repeat(4,1fr)}
.operation-card{border:1px solid #2c3746;border-radius:16px;padding:27px;background:#131c28}.operation-card>span{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#202c3a;color:var(--accent-bright);font-size:11px;font-weight:900;margin-bottom:19px}.operation-card h3{font-size:18px;margin-bottom:10px}.operation-card p{color:#a8b2bf;font-size:12px;line-height:1.75;margin:0}
.runtime-note{margin:26px 0 0;padding:20px 22px;border-left:3px solid var(--accent-bright);border-radius:0 12px 12px 0;background:#172230;color:#bdc6d1;font-size:12px;line-height:1.7}
.warranty-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.warranty-card{border:1px solid var(--line);border-radius:16px;background:#fff;padding:27px}.warranty-card span{display:block;color:#8a6200;font-size:10px;font-weight:900;letter-spacing:1px;margin-bottom:18px}.warranty-card h3{font-size:19px;margin-bottom:6px}.warranty-card strong{display:block;font-size:31px;letter-spacing:-1.5px}.warranty-card p{color:var(--muted);font-size:11px;margin:6px 0 0}
.warranty-grid.warranty-single{grid-template-columns:minmax(280px,540px)}
.installation-box{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;border:2px solid #e0a40d;border-radius:19px;padding:29px;background:#fff9e8}.installation-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;background:var(--ink);color:var(--accent-bright);font-weight:900}.installation-box h2{font-size:clamp(28px,3vw,39px);letter-spacing:-2px;margin-bottom:12px}.installation-box p{color:#574b2b;font-size:14px;line-height:1.75;margin:0}.installation-box strong{color:var(--ink)}
.product-bottom-cta{background:var(--ink);color:#fff;padding:70px 0}.product-bottom-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}.product-bottom-grid h2{margin-bottom:13px}.product-bottom-grid p:not(.eyebrow){color:#aeb8c4;font-size:13px;margin:0}.product-bottom-actions{display:grid;gap:10px}.product-bottom-actions .btn{width:100%}
.cart-trigger{display:inline-flex;align-items:center;border:0;background:none;color:inherit;font-weight:700;cursor:pointer;padding:0}.cart-count{display:inline-grid;place-items:center;min-width:19px;height:19px;padding:0 5px;background:var(--accent-bright);color:var(--ink);border-radius:20px;font-size:10px;margin-left:4px}
.cart-drawer{position:fixed;right:0;top:0;bottom:0;width:min(390px,100%);background:#fff;z-index:100;box-shadow:-15px 0 45px rgba(0,0,0,.15);padding:25px;transform:translateX(100%);transition:.25s;overflow:auto;color:var(--ink)}.cart-drawer.open{transform:none}.cart-overlay{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:90;display:none}.cart-overlay.open{display:block}.cart-head{display:flex;justify-content:space-between;align-items:center}.cart-head button{border:0;background:none;font-size:24px;cursor:pointer}.cart-item{padding:17px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px}.cart-item strong{font-size:12px;line-height:1.45;white-space:normal;overflow-wrap:break-word;word-break:normal}.cart-item small{display:block;color:var(--muted);margin-top:4px}.qty{display:flex;align-items:center;gap:8px}.qty button{border:1px solid var(--line);background:#fff;border-radius:6px;width:26px;height:26px;cursor:pointer}.cart-total{display:flex;justify-content:space-between;font-weight:900;font-size:17px;margin:24px 0}
@media(max-width:950px){.product-hero-grid{grid-template-columns:1fr;gap:42px}.product-media{max-width:720px}.product-section-head{grid-template-columns:1fr;gap:22px}.operation-grid,.warranty-grid{grid-template-columns:1fr}.operation-grid.use-case-grid{grid-template-columns:1fr 1fr}.product-bottom-grid{grid-template-columns:1fr}.product-bottom-actions{max-width:380px}}
@media(max-width:840px){.main-nav .cart-trigger{justify-content:flex-start;width:100%;padding:14px;border-radius:9px}}
@media(max-width:700px){.product-page-hero{padding:20px 0 58px}.product-breadcrumb{margin-bottom:27px}.product-summary{order:-1}.product-summary h1{font-size:clamp(36px,10vw,46px);line-height:1.18;letter-spacing:0}.product-price-box{display:block}.price-caption{text-align:left;margin-top:12px}.product-actions-main{display:grid}.product-actions-main .btn{width:100%}.product-metric-grid,.product-metric-grid.metrics-five{grid-template-columns:1fr 1fr}.product-metric,.product-metric:first-child{padding:19px 13px}.product-metric:nth-child(2){border-right:0}.product-metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.metrics-five .product-metric{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.metrics-five .product-metric:nth-child(even){border-right:0}.metrics-five .product-metric:last-child{grid-column:1/-1;border-right:0;border-bottom:0}.operation-grid.use-case-grid{grid-template-columns:1fr}.product-section{padding:64px 0}.included-grid{grid-template-columns:1fr}.spec-table th,.spec-table td{display:block;width:100%;padding:12px 17px}.spec-table th{padding-bottom:2px;border-bottom:0}.spec-table td{padding-top:2px}.installation-box{grid-template-columns:1fr;padding:23px}.product-bottom-cta{padding:60px 0}}