:root{--bg:#fff;--fg:#0a0a0a;--muted:#6b6b6b;--border:#e5e5e5;--card:#fafafa;--accent:#0a0a0a;--accent-fg:#fff;--shadow:0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(0,0,0,.06)}[data-theme=dark]{--bg:#0a0a0a;--fg:#f5f5f5;--muted:#a1a1a1;--border:#262626;--card:#141414;--accent:#f5f5f5;--accent-fg:#0a0a0a;--shadow:0 1px 2px rgba(0,0,0,.6),0 8px 24px rgba(0,0,0,.5)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--fg);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:16px;line-height:1.6;transition:background .2s ease,color .2s ease;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:Cormorant Garamond,Georgia,Times New Roman,serif;font-weight:600;letter-spacing:-.01em;margin:0 0 .5em}h1{font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.05}h2{font-size:clamp(1.6rem,3vw,2.4rem)}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.container{max-width:1200px;margin:0 auto;padding:0 24px}.main{min-height:70vh;padding:40px 0 80px}.header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;max-width:1200px;margin:0 auto}.brand{font-family:Cormorant Garamond,serif;font-size:1.6rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase}.brand .dot{color:var(--muted)}.nav{display:flex;gap:28px;align-items:center}.nav a{font-size:.9rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em}.nav a:hover{opacity:.6}.theme-toggle{position:relative;width:52px;height:26px;background:var(--border);border-radius:999px;border:none;padding:0;cursor:pointer;transition:background .2s}.theme-toggle-knob{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--bg);transition:transform .25s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;font-size:11px}[data-theme=dark] .theme-toggle-knob{transform:translateX(26px)}.cart-btn{background:none;border:1px solid var(--border);padding:8px 14px;border-radius:999px;font-size:.85rem;color:var(--fg)}.cart-btn:hover{background:var(--card)}.hero{text-align:center;padding:80px 20px 60px;border-bottom:1px solid var(--border);margin-bottom:40px}.hero p{color:var(--muted);font-size:1.05rem;max-width:560px;margin:16px auto 0}.cta{display:inline-block;margin-top:32px;padding:14px 32px;background:var(--accent);color:var(--accent-fg);font-size:.9rem;text-transform:uppercase;letter-spacing:.1em;border-radius:2px;transition:opacity .2s}.cta:hover{opacity:.85}.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px;padding-bottom:16px;border-bottom:1px solid var(--border)}.filter-btn{background:none;border:1px solid var(--border);color:var(--fg);padding:8px 18px;border-radius:999px;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;transition:all .15s}.filter-btn:hover{background:var(--card)}.filter-btn.active{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:32px;gap:32px}.product-card{background:var(--card);border:1px solid var(--border);border-radius:4px;overflow:hidden;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.product-image{aspect-ratio:1/1;background:var(--border);overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover}.product-info{padding:18px;display:flex;flex-direction:column;gap:6px}.product-title{font-weight:600;font-size:1rem}.product-price{color:var(--muted);font-size:.95rem}.product-type{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.product-detail{display:grid;grid-template-columns:1fr 1fr;grid-gap:60px;gap:60px;align-items:start}@media (max-width:768px){.product-detail{grid-template-columns:1fr;gap:32px}}.detail-gallery .detail-main-image{width:100%;border-radius:4px}.detail-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));grid-gap:8px;gap:8px;margin-top:12px}.detail-thumb{padding:0;border:1px solid var(--border);background:var(--card);border-radius:4px;cursor:pointer;overflow:hidden;aspect-ratio:1/1}.detail-thumb img{width:100%;height:100%;object-fit:cover;display:block}.detail-thumb.active{border-color:var(--accent)}.size-guide{margin-top:32px}.size-guide-title{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:12px}.size-guide img{width:100%;border:1px solid var(--border);border-radius:4px}.option-label{display:block;font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:6px}.size-chart-wrap{overflow-x:auto}.size-chart{width:100%;border-collapse:collapse;font-size:.9rem}.size-chart td,.size-chart th{border:1px solid var(--border);padding:8px 12px;text-align:center}.size-chart th{background:var(--card);text-transform:uppercase;letter-spacing:.05em;font-size:.78rem;color:var(--muted)}.detail-info h1{margin-bottom:12px}.detail-price{font-size:1.4rem;margin-bottom:24px}.detail-description{color:var(--muted);margin-bottom:32px;line-height:1.7}.variant-select{width:100%;padding:12px 14px;border:1px solid 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.brand{font-size:1.2rem;color:var(--fg);margin-bottom:12px}.empty{text-align:center;color:var(--muted);padding:60px 20px}