:root {
            --primary: #000;
            --accent: #d16305;
            --secondary: #e67e22;
        }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; margin: 0; line-height: 1.6; color: #333; }
        header { background: #000; padding: 1rem; color: #fff; text-align: center; }
        .nav-links { display: flex; justify-content: center; gap: 20px; margin-top: 10px; }
        .nav-links a { color: #fff; text-decoration: none; font-size: 0.9rem; }
        .hero { background: #f4f4f4; padding: 3rem 1rem; text-align: center; }
        .container { max-width: 1000px; margin: 0 auto; padding: 2rem; }
        .product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
        @media (max-width: 768px) { .product-grid { grid-template-columns: 1fr; } }
        .product-image { width: 100%; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
        .cta-btn { display: inline-block; padding: 15px 30px; background: var(--accent); color: #fff; text-decoration: none; font-weight: bold; margin: 10px; border-radius: 4px; border: none; cursor: pointer; }
        .price { font-size: 1.5rem; color: #d16305; font-weight: bold; margin: 1rem 0; }
        footer { background: #000; color: #fff; text-align: center; padding: 2rem; margin-top: 3rem; }
        .logo { max-width: 200px; display: block; margin: 0 auto; }