*{box-sizing:border-box}
body{margin:0;font:16px/1.6 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#15161a;background:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
button{font:inherit;cursor:pointer}
/* header */
header.top{position:sticky;top:0;z-index:9;background:rgba(255,255,255,.86);backdrop-filter:blur(10px);border-bottom:1px solid #eceef1}
.top__in{display:flex;align-items:center;gap:12px;height:64px}
.top__logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}
.top__logo img{height:34px;width:34px;object-fit:contain;border-radius:8px}
.top__cart{margin-left:auto;display:inline-flex;align-items:center;gap:8px;border:1px solid #e6e8eb;border-radius:999px;padding:7px 14px;font-weight:600;font-size:14px}
.top__cart b{background:var(--accent);color:#fff;border-radius:999px;min-width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;padding:0 5px}
.badge{font-size:12px;color:#8a8f98;border:1px solid #e6e8eb;border-radius:999px;padding:4px 10px}
/* hero */
.hero{position:relative;color:#fff;padding:76px 0 84px;overflow:hidden;
      background:radial-gradient(120% 130% at 0% 0%,color-mix(in srgb,var(--accent) 92%,#fff) 0%,transparent 48%),
                linear-gradient(135deg,color-mix(in srgb,var(--accent) 88%,#000) 0%,#0e1016 100%)}
.hero h1{font-size:clamp(34px,6vw,60px);letter-spacing:-.03em;margin:0 0 14px;font-weight:800}
.hero p{font-size:clamp(15px,2vw,20px);max-width:640px;opacity:.92;margin:0}
/* categories */
.cats{display:flex;gap:10px;flex-wrap:wrap;padding:22px 0 4px}
.cats a{border:1px solid #e3e5e9;border-radius:999px;padding:8px 16px;font-size:14px;font-weight:600;transition:.15s}
.cats a:hover{border-color:var(--accent);color:var(--accent)}
h2.sec{font-size:22px;letter-spacing:-.02em;margin:34px 0 16px}
/* grid + card */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(min-width:640px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:960px){.grid{grid-template-columns:repeat(4,1fr)}}
.card{border:1px solid #eceef1;border-radius:16px;overflow:hidden;background:#fff;transition:.2s;display:block}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 36px -20px rgba(16,20,30,.35);border-color:transparent}
.card__img{aspect-ratio:1/1;background:#f4f5f7;display:flex;align-items:center;justify-content:center;overflow:hidden}
.card__img img{width:100%;height:100%;object-fit:cover}
.card__b{padding:12px 14px 16px}
.card__name{font-size:14px;font-weight:600;line-height:1.35;margin:0 0 6px}
.price{display:flex;align-items:baseline;gap:8px}
.price .now{font-weight:800}
.price .old{color:#9aa0a8;text-decoration:line-through;font-size:13px}
.pill-off{background:#fee2e2;color:#b91c1c;font-size:11px;font-weight:700;border-radius:6px;padding:2px 6px;margin-left:auto}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 20px;font-weight:700;background:var(--accent);color:#fff;transition:.15s}
.btn:hover{filter:brightness(1.06)}
.btn--lg{padding:15px 26px;font-size:16px}
.btn--ghost{background:#fff;border-color:#e3e5e9;color:#15161a}
/* product page */
.pdp{display:grid;grid-template-columns:1fr;gap:32px;padding:28px 0}
@media(min-width:820px){.pdp{grid-template-columns:1.1fr 1fr;align-items:start}}
.gallery img{width:100%;border-radius:18px;background:#f4f5f7;aspect-ratio:1/1;object-fit:cover}
.thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.thumbs img{width:74px;height:74px;border-radius:10px;object-fit:cover;cursor:pointer;border:1px solid #eceef1}
.pdp h1{font-size:clamp(24px,3.6vw,34px);letter-spacing:-.02em;margin:0 0 12px}
.pdp .price{font-size:24px;margin:0 0 20px}
.crumbs{color:#8a8f98;font-size:14px;padding:18px 0 0}
.opts{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}
.opt{border:1px solid #e3e5e9;border-radius:10px;padding:8px 14px;font-size:14px;background:#fff;cursor:pointer}
.opt.is-active{border-color:var(--accent);color:var(--accent);font-weight:700}
/* forms (checkout) */
.field{margin:0 0 14px}
.field label{display:block;font-size:13px;color:#6b7280;margin:0 0 5px}
.field input,.field textarea{width:100%;border:1px solid #e3e5e9;border-radius:10px;padding:11px 13px;font:inherit}
.radios{display:grid;gap:10px;margin:0 0 8px}
.radio{display:flex;align-items:center;gap:10px;border:1px solid #e3e5e9;border-radius:12px;padding:12px 14px;cursor:pointer}
.radio input{width:18px;height:18px}
.radio .rt{font-weight:600}
.radio .rp{margin-left:auto;color:#8a8f98;font-size:14px}
.co-grid{display:grid;grid-template-columns:1fr;gap:28px;padding:20px 0}
@media(min-width:820px){.co-grid{grid-template-columns:1.4fr 1fr;align-items:start}}
.co-sum{border:1px solid #eceef1;border-radius:16px;padding:18px}
.co-sum .row{display:flex;justify-content:space-between;padding:6px 0}
.co-sum .row.t{font-weight:800;font-size:18px;border-top:1px solid #eceef1;margin-top:8px;padding-top:12px}
h3.f{font-size:15px;margin:22px 0 10px;font-weight:700}
/* order status */
.ostatus{display:inline-block;background:#ecfdf5;color:#047857;border-radius:999px;padding:5px 14px;font-weight:700;font-size:13px;margin:0 0 18px}
.obox{border:1px solid #eceef1;border-radius:16px;padding:20px;margin:0 0 18px}
.desc{color:#3a3f47;margin:22px 0;white-space:pre-line}
/* cart */
.cartline{display:flex;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid #eceef1}
.cartline img{width:72px;height:72px;border-radius:12px;object-fit:cover;background:#f4f5f7;flex:none}
.cartline__n{font-weight:600;flex:1;min-width:0}
.cartline__v{color:#8a8f98;font-size:13px}
.qty{display:inline-flex;align-items:center;border:1px solid #e3e5e9;border-radius:10px}
.qty button{width:34px;height:34px;background:#fff;border:none;font-size:18px}
.qty span{min-width:34px;text-align:center;font-weight:600}
.cartline__rm{color:#b91c1c;background:none;border:none;font-size:13px}
.summary{margin-top:24px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.summary .total{font-size:22px;font-weight:800}
footer{margin-top:56px;border-top:1px solid #eceef1;padding:28px 0;color:#8a8f98;font-size:14px}
.empty{text-align:center;color:#8a8f98;padding:60px 0}
