:root{ --bg:#0b0c0f; --card:#17191f; --muted:#a0a8b8; --text:#e9ecf1; --acc:#7dd3fc; --btn:#22c55e; --btn2:#4b5563; --chip:#2a2e37; --border:#2a2f3a;}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#0b0c0f;color:var(--text)}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.site-header{position:sticky;top:0;background:rgba(11,12,15,.8);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:50}
.site-header .wrap{display:flex;align-items:center;gap:16px;padding:12px 16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;letter-spacing:.2px}
.nav{display:flex;gap:12px;flex-wrap:wrap}
.nav a{color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:10px}
.nav a:hover{background:var(--chip);color:#fff}
.search{margin-left:auto;display:flex;gap:8px}
.search input{background:var(--card);border:1px solid var(--border);color:#fff;border-radius:12px;padding:10px 12px;min-width:220px}
.search button{background:var(--acc);border:0;border-radius:12px;padding:10px 12px;font-weight:700;cursor:pointer}
.content{padding:28px 0 64px}
.hero{padding:18px 0 8px}
.hero h1{font-size:28px;margin:0 0 6px}
.hero p{color:var(--muted);margin:0}
.filters{margin:10px 0 16px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-block;background:var(--chip);color:#cbd5e1;padding:8px 12px;border-radius:18px;text-decoration:none;border:1px solid var(--border)}
.chip.active{outline:2px solid var(--acc);color:#fff}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.thumb{display:block;background:#0f1117}
.thumb img{width:100%;height:160px;object-fit:cover;display:block}
.card-body{padding:14px;display:flex;flex-direction:column;gap:10px}
.title{color:#fff;text-decoration:none;font-weight:700;line-height:1.25}
.excerpt{color:var(--muted);font-size:14px;line-height:1.4;min-height:40px}
.meta{display:flex;justify-content:space-between;color:#cbd5e1;font-size:14px}
.actions{display:flex;gap:8px}
.btn{display:inline-block;background:var(--btn2);color:#fff;text-decoration:none;padding:10px 12px;border-radius:12px;font-weight:700;text-align:center}
.btn.buy{background:var(--btn)}
.product{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.gallery img{width:100%;height:auto;border-radius:16px;border:1px solid var(--border)}
.detail h1{margin:0 0 8px}
.price-row{display:flex;align-items:center;gap:12px;margin:10px 0 6px}
.price{font-size:20px;font-weight:800}
.badges{display:flex;gap:8px;margin:10px 0}
.badge{background:var(--chip);border:1px solid var(--border);padding:6px 10px;border-radius:999px;color:#cbd5e1;font-size:12px}
.rich p{color:#d7dbe5;line-height:1.6}
.includes{margin:8px 0 0 18px}
.tags{margin-top:10px;display:flex;gap:6px;flex-wrap:wrap}
.cta{display:flex;gap:10px;justify-content:center;margin-top:24px}
.site-footer{border-top:1px solid var(--border);padding:22px 0;color:var(--muted)}
@media (max-width:900px){ .grid{grid-template-columns:1fr 1fr} .product{grid-template-columns:1fr} .search input{min-width:140px}}
@media (max-width:600px){ .grid{grid-template-columns:1fr} }