body { background:#0b0b0b; color:#fff; }
.card-product { background:#111; padding:20px; border:1px solid #c9a24d; border-radius:12px; }
.price { color:#c9a24d; font-size:1.3rem; }
.btn-gold { background:#c9a24d; color:#000; border-radius:30px; }