:root { --bg:#fbfdfe; --text:#294454; --muted:#78909c; --line:#dce6eb; --primary:#315969; }
* { box-sizing:border-box; }
body { margin:0; background:var(--bg); color:var(--text); font-family:'Plus Jakarta Sans',sans-serif; }
a { color:inherit; text-decoration:none; }
.container { width:min(1080px,calc(100% - 32px)); margin:auto; }
header { border-bottom:1px solid var(--line); background:#fff; }
.header-inner { min-height:52px; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand { font-size:.8rem; font-weight:800; }
nav { display:flex; gap:28px; align-items:center; font-size:.68rem; font-weight:600; color:#506674; }
main { padding:26px 0 44px; }
.topline { display:flex; justify-content:space-between; align-items:center; }
h1 { margin:0; font-size:clamp(2.5rem,5vw,3.6rem); letter-spacing:-.06em; }
.back { font-size:.72rem; font-weight:700; }
.categories { display:flex; gap:10px; overflow-x:auto; padding:22px 0 18px; scrollbar-width:thin; }
.category { flex:0 0 auto; border:1px solid var(--line); border-radius:999px; padding:8px 18px; background:#fff; color:#4a6370; font-size:.67rem; font-weight:700; cursor:pointer; white-space:nowrap; }
.category.active { color:#fff; background:var(--primary); border-color:var(--primary); }
.grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; }
.card { overflow:hidden; border:1px solid var(--line); border-radius:11px; background:#fff; }
.thumb { aspect-ratio:1.7; padding:5px; }
.thumb img { width:100%; height:100%; object-fit:cover; border-radius:7px; }
.body { padding:10px 14px 14px; }
.name { margin:0 0 4px; font-size:.95rem; }
.category-name { color:var(--muted); font-size:.66rem; }
.price-label { margin-top:12px; color:var(--muted); font-size:.6rem; font-weight:700; }
.price { margin-top:2px; font-weight:800; font-size:.92rem; }
.actions { display:flex; gap:8px; margin-top:12px; }
.btn { flex:1; text-align:center; border-radius:6px; padding:8px 5px; font-size:.62rem; font-weight:800; }
.primary { color:#fff; background:var(--primary); }
.secondary { border:1px solid #b9cbd3; color:var(--primary); background:#fff; }
@media (max-width:850px) { .grid { grid-template-columns:repeat(2,minmax(0,1fr)); } nav { gap:10px; } }
@media (max-width:520px) { .header-inner { align-items:flex-start; padding:12px 0; flex-direction:column; position:relative; } .header-inner .home-link { position:absolute; top:12px; right:0; } nav { width:100%; justify-content:space-between; gap:8px; flex-wrap:wrap; padding-right:54px; } .grid { grid-template-columns:1fr; } }