:root{--ink:#0b0b0c;--muted:#6b7280;--bg:#f6f7fb;--line:#e5e7eb;--brand:#111827;--accent:#2563eb}
*{box-sizing:border-box}
body{font-family:system-ui,Segoe UI,Inter,Arial,sans-serif;background:var(--bg);color:var(--ink);margin:0}
a{text-decoration:none;color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:12px 16px}
header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:20}
.hrow{display:flex;gap:16px;align-items:center;justify-content:space-between}
.brand{display:flex;gap:10px;align-items:center}
.brand img{height:32px;width:32px;border-radius:6px}
.brand b{font-size:18px}
nav a{padding:10px;border-radius:10px;color:var(--muted)}
nav a:hover{background:#f2f3f7;color:var(--ink)}
.cart-btn{position:relative}
#cartCount{position:absolute;top:-6px;right:-6px;background:#ef4444;color:#fff;border-radius:10px;padding:1px 6px;font-size:12px}
.hero{background:#fff;border-bottom:1px solid var(--line)}
.hero .wrap{padding:16px}
.carousel{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.carousel img{width:100%;height:360px;object-fit:cover;display:block;transition:transform .5s}
.carousel .dots{position:absolute;bottom:10px;left:0;right:0;display:flex;gap:6px;justify-content:center}
.dot{width:8px;height:8px;border-radius:50%;background:#fff8;box-shadow:0 0 0 1px #0002;cursor:pointer}
.dot.active{background:#fff}
.grid{display:grid;gap:16px}
@media(min-width:780px){.grid{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:10px;transition:box-shadow .2s}
.card:hover{box-shadow:0 10px 24px rgba(0,0,0,.06)}
.img{aspect-ratio:4/3;background:#fff;border-radius:12px;overflow:hidden;display:grid;place-items:center}
.img img{width:100%;height:100%;object-fit:contain}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.price{font-weight:700}
.badge{background:#eef2ff;color:#3730a3;border:1px solid #c7d2fe;border-radius:8px;padding:2px 8px;font-size:12px}
#catalog .tools{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
input,button,select{padding:10px 14px;border-radius:12px;border:1px solid var(--line)}
button.primary{background:var(--brand);color:#fff;border-color:var(--brand);cursor:pointer}
.drawer{position:fixed;inset:0;display:none}
.drawer.open{display:block}
.drawer .backdrop{position:absolute;inset:0;background:#0006}
.drawer .panel{position:absolute;right:0;top:0;bottom:0;width:380px;max-width:100%;background:#fff;border-left:1px solid var(--line);padding:16px;display:flex;flex-direction:column;gap:10px}
.item{display:grid;grid-template-columns:56px 1fr auto;gap:8px;align-items:center}
.item img{width:56px;height:56px;object-fit:contain;border:1px solid var(--line);border-radius:8px;background:#fff}
.qty{display:flex;gap:6px;align-items:center}
small.muted{color:var(--muted)}
footer{border-top:1px solid var(--line);background:#fff;margin-top:28px}
footer .wrap{display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap}