:root{--navy:#102a43;--blue:#087ea4;--cyan:#18b7c9;--ink:#243b53;--muted:#627d98;--line:#d9e2ec;--bg:#f5f7fa;--white:#fff;--green:#18864b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Segoe UI,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.site-header{height:76px;padding:0 max(5vw,24px);display:flex;align-items:center;justify-content:space-between;background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{font-size:22px;font-weight:800;color:var(--navy)}.brand span{color:var(--cyan)}.site-header nav{display:flex;gap:28px;align-items:center;font-weight:600}.cart-link b{background:var(--navy);color:#fff;border-radius:99px;padding:3px 8px;margin-left:5px}.hero{min-height:330px;padding:65px max(6vw,24px);background:linear-gradient(110deg,#0b2135,#123e5b);color:#fff;display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center}.hero h1,.content h1{font-size:clamp(36px,5vw,62px);line-height:1;margin:8px 0 18px;letter-spacing:-2px}.hero p{color:#d9e9f2;font-size:18px}.eyebrow{font-size:12px!important;letter-spacing:2px;font-weight:800;color:var(--cyan)!important}.search{display:flex;background:#fff;border-radius:12px;padding:7px;box-shadow:0 20px 60px #0018}.search input{flex:1;border:0;padding:14px;min-width:0;outline:0}.search button,.button{border:0;border-radius:8px;background:var(--cyan);color:#072b3a;font-weight:800;padding:14px 22px;cursor:pointer}.categories{display:flex;gap:10px;overflow:auto;padding:22px max(5vw,24px);background:#fff;border-bottom:1px solid var(--line)}.categories a{white-space:nowrap;border:1px solid var(--line);border-radius:99px;padding:9px 16px;font-size:14px;font-weight:600}.categories a.active{background:var(--navy);color:#fff;border-color:var(--navy)}.catalog,.content{max-width:1500px;margin:auto;padding:48px max(5vw,24px) 80px}.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.section-title h2{font-size:32px;margin:4px 0}.section-title span{color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product-card{background:#fff;border:1px solid #e7edf3;border-radius:14px;padding:14px;min-width:0;transition:.2s}.product-card:hover{transform:translateY(-3px);box-shadow:0 12px 35px #102a4312}.product-image{height:220px;background:#f7f9fb;border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:contain}.product-meta{font-size:11px;color:var(--blue);font-weight:800;text-transform:uppercase;margin:16px 0 7px}.product-card h3{font-size:15px;line-height:1.4;min-height:42px;margin:0}.product-bottom{display:flex;justify-content:space-between;align-items:end;margin-top:18px}.product-bottom strong{font-size:21px;color:var(--navy);display:block}.product-bottom small{font-size:11px;display:block;margin-top:4px}.available{color:var(--green)}.unavailable{color:#b44}.add{width:42px;height:42px;border-radius:50%;border:0;background:var(--navy);color:#fff;font-size:25px;cursor:pointer}.narrow{max-width:1050px}.content>h1{font-size:48px}.empty{background:#fff;border:1px solid var(--line);padding:50px;text-align:center;border-radius:14px}.cart-list{display:grid;gap:12px}.cart-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px;display:grid;grid-template-columns:90px 1fr auto auto;gap:18px;align-items:center}.cart-item img{width:90px;height:75px;object-fit:contain}.cart-item h2{font-size:16px;margin:0 0 8px}.cart-item form{display:flex;gap:7px;align-items:end}.cart-item label{font-size:12px}.cart-item input{display:block;width:70px;padding:7px;border:1px solid var(--line);border-radius:6px}.cart-item button{padding:8px;border:0;border-radius:6px}.cart-summary{margin-top:18px;background:var(--navy);color:#fff;border-radius:12px;padding:24px;display:flex;gap:24px;align-items:center;justify-content:flex-end}.cart-summary strong{font-size:30px}.checkout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.checkout h1{font-size:48px}.checkout-form{background:#fff;padding:28px;border-radius:14px;border:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:18px}.checkout-form label{font-size:13px;font-weight:700}.checkout-form input,.checkout-form select,.checkout-form textarea{display:block;width:100%;margin-top:7px;padding:13px;border:1px solid var(--line);border-radius:8px}.full{grid-column:1/-1}.success{text-align:center}.check{margin:auto;width:70px;height:70px;border-radius:50%;display:grid;place-items:center;background:#d8f5e5;color:var(--green);font-size:35px}.site-footer{background:#081c2c;color:#c6d6e1;padding:38px max(5vw,24px);display:flex;justify-content:space-between;align-items:center}.site-footer a{color:var(--cyan)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:1000px){.product-grid{grid-template-columns:repeat(3,1fr)}.hero,.checkout{grid-template-columns:1fr;gap:25px}}@media(max-width:700px){.site-header{height:64px}.site-header nav>a:first-child{display:none}.hero{padding-top:45px;min-height:auto}.hero h1{font-size:42px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.catalog{padding-left:12px;padding-right:12px}.product-image{height:150px}.product-card{padding:9px}.product-card h3{font-size:13px}.product-bottom strong{font-size:17px}.cart-item{grid-template-columns:65px 1fr}.cart-item img{width:65px}.cart-item form,.cart-item>b{grid-column:2}.cart-summary{flex-wrap:wrap}.checkout-form{grid-template-columns:1fr}.full{grid-column:auto}.site-footer{gap:20px;align-items:start}}