:root{--bg:#050505;--surface:#111;--text:#f2f2f2;--muted:#8a8a8a;--accent:#e8e8e8;--red:#c41e3a;--line:rgba(255,255,255,.08);--radius:10px;--max:1120px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
.wrap{width:min(100% - 1.75rem,var(--max));margin-inline:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;background:var(--text);color:#000;font-weight:700;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;padding:.85rem 1.35rem;border:none;border-radius:4px;cursor:pointer}
.btn:hover{opacity:.9}
.btn-red{background:var(--red);color:#fff}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-sm{padding:.55rem 1rem;font-size:.72rem}
header{position:sticky;top:0;z-index:50;background:rgba(5,5,5,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0;gap:.75rem;flex-wrap:wrap}
.logo img{height:28px;width:auto}
.nav-links{display:flex;gap:1.1rem;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-cta{display:flex;gap:.45rem;align-items:center}
.search input{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:.5rem .75rem;color:var(--text);font:inherit;font-size:.85rem;min-width:140px;width:100%}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);padding:.4rem .6rem;border-radius:4px;font-size:.75rem;text-transform:uppercase}
.hero{padding:4rem 0 3rem;text-align:center;background:radial-gradient(ellipse 60% 40% at 50% 0%,rgba(255,255,255,.06),transparent 55%)}
.hero h1{font-size:clamp(1.8rem,5vw,3rem);font-weight:800;letter-spacing:-.03em;text-transform:uppercase;margin:.5rem 0 .75rem}
.hero p{color:var(--muted);max-width:36ch;margin:0 auto 1.5rem;font-size:1rem}
.section{padding:2.75rem 0;border-top:1px solid var(--line)}
.section-label{font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}
h2{font-size:clamp(1.25rem,3vw,1.6rem);font-weight:700;letter-spacing:-.02em;text-transform:uppercase;margin-bottom:1.25rem}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(2,1fr)}
@media(min-width:700px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1000px){.grid{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .2s}
.card:hover{border-color:rgba(255,255,255,.22)}
.card-img{aspect-ratio:1;background:#0a0a0a;object-fit:cover;width:100%;padding:0}
.card-body{padding:.9rem}
.card-body h3{font-size:.82rem;font-weight:600;line-height:1.3;margin-bottom:.35rem}
.price{font-weight:700;font-size:.9rem}
.badge{display:inline-block;font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;background:var(--red);color:#fff;padding:.15rem .4rem;border-radius:2px;margin-bottom:.35rem}
.filters{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1.25rem}
.filters button{background:transparent;border:1px solid var(--line);color:var(--muted);padding:.4rem .85rem;border-radius:999px;font:inherit;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;cursor:pointer}
.filters button.active,.filters button:hover{border-color:var(--text);color:var(--text)}
.product-layout{display:grid;gap:1.5rem}
@media(min-width:768px){.product-layout{grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}}
.product-media{background:var(--surface);border-radius:var(--radius);aspect-ratio:1;display:grid;place-items:center;padding:1rem;border:1px solid var(--line)}
.product-media img{max-height:100%;object-fit:contain}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:4px}
.qty button{background:var(--surface);border:none;color:var(--text);width:36px;height:36px;cursor:pointer;font-size:1rem}
.qty span{min-width:36px;text-align:center;font-size:.85rem}
.detail-actions{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.15rem 0}
.table{width:100%;border-collapse:collapse;font-size:.85rem;margin-top:1rem}
.table th,.table td{padding:.55rem 0;border-bottom:1px solid var(--line);text-align:start}
.table th{color:var(--muted);font-weight:500;width:35%}
.breadcrumb{font-size:.75rem;color:var(--muted);margin-bottom:1rem}
.breadcrumb a:hover{color:var(--text)}
.cart-drawer{position:fixed;top:0;right:0;width:min(100%,380px);height:100%;background:var(--surface);border-left:1px solid var(--line);z-index:80;transform:translateX(100%);transition:transform .25s;display:flex;flex-direction:column}
.cart-drawer.open{transform:none}
.cart-head{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.15rem;border-bottom:1px solid var(--line)}
.cart-body{flex:1;overflow:auto;padding:1rem}
.cart-item{display:grid;grid-template-columns:64px 1fr auto;gap:.75rem;padding:.75rem 0;border-bottom:1px solid var(--line);font-size:.85rem}
.cart-item img{width:64px;height:64px;object-fit:contain;background:#0a0a0a;border-radius:4px}
.cart-foot{padding:1rem 1.15rem;border-top:1px solid var(--line)}
.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:70;display:none}
.backdrop.show{display:block}
.page{display:none}
.page.active{display:block}
footer{border-top:1px solid var(--line);padding:2.5rem 0 2rem;font-size:.8rem;color:var(--muted);margin-top:1rem}
.footer-grid{display:grid;gap:1.25rem}
@media(min-width:640px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.legal{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--line)}
.empty{text-align:center;color:var(--muted);padding:2rem 1rem}
@media(max-width:720px){
  .nav-links{display:none;width:100%;flex-direction:column;background:var(--surface);padding:1rem;border-radius:8px}
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
  .search{order:3;width:100%}
  .search input{min-width:0}
}

.filters button[data-color]{display:inline-flex;align-items:center;gap:.35rem}
.filters button[data-color]::before{
  content:"";width:12px;height:12px;border-radius:50%;background:var(--dot,#666);border:1px solid rgba(255,255,255,.25);flex-shrink:0
}