:root {
        --primary: #0071ab;
        --secondary: #005a89;
        --accent: #02e49b;
        --dark: #000;
        --light: #fff;
    }
    body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; margin: 0; line-height: 1.6; color: #333; }
    .wrapper { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
    header { padding: 20px 0; background: var(--light); border-bottom: 2px solid #eee; }
    nav ul { list-style: none; padding: 0; display: flex; gap: 20px; }
    nav a { text-decoration: none; color: var(--primary); font-weight: 600; }
    .hero { position: relative; width: 100%; height: 500px; background: #eee; overflow: hidden; }
    .hero img { width: 100%; height: 100%; object-fit: cover; }
    .page-content { padding: 40px 0; }
    .cta a { background: var(--primary); color: white; padding: 10px 20px; text-decoration: none; border-radius: 4px; display: inline-block; }
    footer { background: var(--dark); color: white; padding: 40px 0; margin-top: 40px; }
    .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
    .card { border: 1px solid #ddd; padding: 20px; border-radius: 8px; }
    .card img { max-width: 100%; border-radius: 4px; }
    @media (max-width: 768px) { nav ul { flex-direction: column; } }