:root {
            --primary: #0274b0;
            --secondary: #0b2244;
            --accent: #02b0af;
            --light: #f4f7f6;
            --dark: #101010;
        }

        body { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; margin: 0; line-height: 1.6; color: #333; }
        header { background: var(--secondary); color: white; padding: 1rem 0; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        nav { display: flex; flex-wrap: wrap; gap: 15px; margin-top: 1rem; }
        nav a { color: white; text-decoration: none; font-size: 0.9rem; border: 1px solid #ffffff44; padding: 5px 10px; border-radius: 4px; }
        
        .hero { position: relative; height: 500px; display: flex; align-items: center; justify-content: center; color: white; text-align: center; overflow: hidden; }
        .hero img { position: absolute; width: 100%; height: 100%; object-fit: cover; z-index: -1; }
        .hero-overlay { background: rgba(0,0,0,0.5); padding: 2rem; border-radius: 8px; }

        section { padding: 3rem 0; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
        .card { border: 1px solid #ddd; border-radius: 8px; overflow: hidden; transition: 0.3s; }
        .card:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
        .card img { width: 100%; height: 200px; object-fit: cover; }
        .card-content { padding: 1rem; }

        footer { background: var(--dark); color: white; text-align: center; padding: 2rem 0; margin-top: 3rem; }

        @media (max-width: 768px) { .hero { height: 300px; } }