:root{--navy:#16283c;--navy2:#0e1b29;--org:#ee6a1a;--org2:#d5570c;--paper:#fffdf9;--sand:#f4efe4;--ink:#20262c;--mut:#5c6670;--line:#e4dccb;--radius:14px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;background:var(--org);color:#fff;font-weight:700;padding:13px 26px;border-radius:10px;text-decoration:none;border:2px solid var(--org);font-size:16px;line-height:1.2;text-align:center;cursor:pointer}
.btn:hover{background:var(--org2);border-color:var(--org2)}
.btn-navy{background:var(--navy);border-color:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy2);border-color:var(--navy2)}
.btn-ghost{background:transparent;color:#fff;border-color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.site-header{background:var(--navy);position:sticky;top:0;z-index:60;box-shadow:0 2px 10px rgba(0,0,0,.2)}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;max-width:1120px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:19px;letter-spacing:.2px}
.brand-mark{background:var(--org);color:#fff;border-radius:8px;padding:3px 9px;font-size:15px;font-weight:800}
.nav{display:flex;gap:4px}
.nav a{color:#e9eef3;text-decoration:none;padding:8px 12px;border-radius:8px;font-size:15.5px;font-weight:600}
.nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.cart-link{color:#fff;text-decoration:none;font-weight:700;background:var(--org);padding:8px 14px;border-radius:8px;font-size:15px}
.cart-link:hover{background:var(--org2)}
.cart-count{background:#fff;color:var(--org2);border-radius:10px;padding:0 7px;margin-left:5px;font-size:13.5px}
.add-cart{font-family:inherit}
.drawer-items{min-height:40px}
.burger{display:none;background:var(--org);border:0;border-radius:8px;width:44px;height:40px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{display:block;width:22px;height:3px;background:#fff;border-radius:2px}
.hero{position:relative;color:#fff;background:var(--navy2)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-shade{position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,22,35,.94) 30%,rgba(10,22,35,.68) 70%,rgba(10,22,35,.5))}
.hero-in{position:relative;padding:74px 20px 84px;max-width:1120px;margin:0 auto}
.eyebrow{display:inline-block;background:var(--org);color:#fff;font-weight:800;font-size:12.5px;letter-spacing:1.6px;padding:5px 12px;border-radius:6px;text-transform:uppercase}
.hero h1{font-size:42px;line-height:1.15;margin:18px 0 14px;max-width:780px}
.hero-sub{font-size:19px;color:#e6ebef;max-width:700px;margin-bottom:26px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.trust-row{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;font-size:14.5px;color:#d3dbe1}
.trust-row b{color:var(--org)}
.page-hero{background:var(--navy);color:#fff;padding:44px 0 40px}
.page-hero h1{font-size:34px;line-height:1.2;max-width:840px;margin:8px 0 10px}
.page-hero p{color:#d3dbe1;max-width:780px;font-size:17.5px}
.crumbs{font-size:14px;color:var(--mut)}
.crumbs a{color:var(--navy)}
.page-hero .crumbs{color:#aebfcc}
.page-hero .crumbs a{color:#e9eef3}
.section{padding:52px 0}
.section.alt{background:var(--sand)}
.sec-head{max-width:780px;margin-bottom:26px}
.sec-head h2{font-size:28px;line-height:1.25;color:var(--navy);margin-bottom:8px}
.sec-head p{color:var(--mut)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;box-shadow:0 2px 8px rgba(32,38,44,.05)}
.card:hover{box-shadow:0 8px 22px rgba(32,38,44,.13)}
.card img{width:100%;height:190px;object-fit:cover}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{font-size:18.5px;line-height:1.3;color:var(--navy)}
.card p{font-size:15px;color:var(--mut)}
.price{font-size:20px;font-weight:800;color:var(--org2)}
.tag{display:inline-block;background:var(--sand);border:1px solid var(--line);color:var(--navy);font-size:12.5px;font-weight:700;padding:3px 9px;border-radius:20px}
.card .btn{margin-top:auto}
.article{max-width:800px;margin:0 auto;padding:40px 20px 10px}
.article h2{font-size:25px;color:var(--navy);margin:30px 0 10px;line-height:1.3}
.article p{margin-bottom:14px}
.article ul,.article ol{margin:0 0 16px 22px}
.article li{margin-bottom:7px}
.body-img{border-radius:var(--radius);margin:20px 0 6px;width:100%}
.img-cap{font-size:13.5px;color:var(--mut);margin-bottom:14px}
.fact-box{background:var(--sand);border:1px solid var(--line);border-left:5px solid var(--org);border-radius:10px;padding:18px 20px;margin:22px 0}
.fact-box h3{margin-top:0;color:var(--navy)}
table.spec{width:100%;border-collapse:collapse;margin:16px 0 22px;font-size:15.5px}
table.spec th{background:var(--navy);color:#fff;text-align:left;padding:10px 12px}
table.spec td{border:1px solid var(--line);padding:9px 12px;background:#fff}
table.spec tr:nth-child(even) td{background:#faf6ec}
.note-box{background:#fdeee0;border:1px solid #f2cf9f;border-radius:10px;padding:16px 18px;margin:20px 0;font-size:15.5px}
.src-note{font-size:14px;color:var(--mut);border-top:1px dashed var(--line);padding-top:12px;margin-top:8px}
.faq{max-width:800px;margin:0 auto;padding:6px 20px 20px}
.faq h2{font-size:25px;color:var(--navy);margin:26px 0 12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:14px 18px}
.faq summary{font-weight:700;cursor:pointer;color:var(--navy);font-size:16.5px}
.faq details p{margin-top:9px;color:#37414a}
.related{max-width:1120px;margin:0 auto;padding:10px 20px 46px}
.related h2{font-size:22px;color:var(--navy);margin-bottom:14px}
.cta-band{background:var(--navy);color:#fff;padding:44px 0}
.cta-band h2{font-size:26px;margin-bottom:8px}
.cta-band p{color:#d3dbe1;max-width:660px;margin-bottom:20px}
.prod-top{display:grid;grid-template-columns:1fr 1fr;gap:34px;max-width:1120px;margin:0 auto;padding:36px 20px 6px}
.prod-top img{border-radius:var(--radius);width:100%}
.prod-info h1{font-size:32px;color:var(--navy);line-height:1.2;margin:6px 0 10px}
.prod-info .price{font-size:28px}
.prod-points{margin:16px 0 16px 20px}
.prod-points li{margin-bottom:7px}
.qty-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.footer{background:var(--navy2);color:#c9d4de;padding:46px 0 90px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}
.footer h4{color:#fff;font-size:16px;margin-bottom:12px}
.footer a{color:#c9d4de;text-decoration:none;display:block;margin-bottom:7px}
.footer a:hover{color:var(--org)}
.footer-brand{color:#fff;font-weight:800;font-size:18px;margin-bottom:10px}
.footer-note{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:16px;font-size:13.5px;color:#93a5b5}
.sticky-bar{display:none}
.drawer-overlay{display:none;position:fixed;inset:0;background:rgba(10,20,30,.5);z-index:80}
.drawer-overlay.show{display:block}
.drawer{position:fixed;top:0;right:-360px;width:340px;max-width:92vw;height:100%;background:#fff;z-index:90;transition:right .25s;padding:18px;overflow-y:auto;box-shadow:-6px 0 24px rgba(0,0,0,.2)}
.drawer.open{right:0}
.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.drawer-close{background:var(--navy);color:#fff;border:0;border-radius:8px;width:36px;height:36px;font-size:20px;cursor:pointer}
.drawer-item{border-bottom:1px solid var(--line);padding:10px 0;font-size:15px}
.qty-btn{background:var(--sand);border:1px solid var(--line);border-radius:6px;width:26px;height:26px;cursor:pointer;font-weight:700}
.qty-n{display:inline-block;min-width:22px;text-align:center}
.drawer-foot{margin-top:16px;display:flex;flex-direction:column;gap:8px}
.drawer-total{font-weight:800;font-size:17px;margin-bottom:6px}
.empty-note{color:var(--mut);padding:14px 0}
.cart-row{border-bottom:1px solid var(--line);padding:12px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.delivery-note{color:var(--mut);font-size:14.5px;margin:10px 0}
.form-box{max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.form-box label{display:block;font-weight:700;margin:14px 0 6px;color:var(--navy)}
.form-box input,.form-box select,.form-box textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-size:16px;font-family:inherit}
@media(max-width:860px){
.grid{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:1fr 1fr}
.hero h1{font-size:32px}
.page-hero h1{font-size:27px}
.prod-top{grid-template-columns:1fr}
}
@media(max-width:640px){
table.spec{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
.grid,.grid2{grid-template-columns:1fr}
.nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy);flex-direction:column;padding:10px 16px 16px;box-shadow:0 10px 20px rgba(0,0,0,.25)}
.nav.open{display:flex}
.burger{display:flex}
.hero-in{padding:52px 20px 60px}
.hero-btns .btn{flex:1}
.sticky-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:70;background:var(--navy2);padding:10px 12px;gap:10px;box-shadow:0 -3px 14px rgba(0,0,0,.25)}
.sticky-bar a{flex:1}
}