:root{--bg:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb}*{box-sizing:border-box}body,html{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:20px}.nav{position:-webkit-sticky;position:sticky;top:0;background:hsla(0,0%,100%,.9);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.navRow{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}.brand{font-weight:700;letter-spacing:-.02em}.navLinks{display:flex;gap:16px;font-size:14px}.pill{border:1px solid var(--border);padding:10px 14px;border-radius:14px;font-weight:600;background:#fff}.btn,.pill{font-size:14px}.btn{display:inline-block;background:#000;color:#fff;padding:12px 16px;border-radius:16px;font-weight:700}.card{border:1px solid var(--border);border-radius:20px;padding:18px;background:#fff}.grid2{display:grid;grid-template-columns:1fr;grid-gap:18px;gap:18px}.grid3{display:grid;grid-template-columns:1fr;grid-gap:12px;gap:12px}@media (min-width:900px){.grid2{grid-template-columns:1.15fr .85fr}.grid3{grid-template-columns:repeat(3,1fr)}}.h1{font-size:40px;letter-spacing:-.03em;margin:10px 0 0}.p{line-height:1.6;margin:12px 0 0}.p,.small{color:var(--muted)}.small{font-size:13px}.kv{align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap}.kv,.qty{display:flex}.qty{align-items:center;gap:10px}.qtyBtn{width:40px;height:40px;border-radius:14px;background:#fff;font-size:18px}.badge,.qtyBtn{border:1px solid var(--border)}.badge{border-radius:999px;padding:6px 10px;font-size:12px;color:var(--muted)}