:root{--brand: #b5651d;--ink: #2b2b2b;--muted: #777;--bg: #fffdf9;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg)}a{color:var(--brand);text-decoration:none}button{font-family:inherit}.container{max-width:1000px;margin:0 auto;padding:20px 16px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}.card{border:1px solid #eee;border-radius:12px;overflow:hidden;background:#fff;transition:box-shadow .15s}.card:hover{box-shadow:0 6px 20px #00000014}.card-body{padding:14px}.btn{background:var(--brand);color:#fff;border:none;border-radius:8px;padding:10px 18px;cursor:pointer;font-weight:600}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-outline{background:#fff;color:var(--brand);border:1px solid var(--brand)}.header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee;padding:14px 16px;position:sticky;top:0;background:var(--bg);z-index:10}.banner{background:var(--brand);color:#fff;text-align:center;padding:8px;font-size:14px}.price{color:var(--brand);font-weight:700}.muted{color:var(--muted)}input,select,textarea{font-family:inherit;border:1px solid #ccc;border-radius:6px}@media (max-width: 480px){.grid{grid-template-columns:1fr}}