:root {
            --primary: #0088c8;
            --secondary: #005b5f;
            --accent: #ffdd00;
            --dark: #123d6d;
            --text: #333;
            --light: #fff;
        }

        body { font-family: Arial, Helvetica, sans-serif; line-height: 1.6; color: var(--text); margin: 0; background-color: #f4f4f4; }
        header { background: var(--dark); color: var(--light); padding: 2rem 1rem; text-align: center; }
        .logo-box { width: 120px; height: 120px; background: var(--accent); margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center; border-radius: 50%; font-weight: bold; color: var(--dark); }
        
        nav { background: #000; color: #fff; padding: 0.5rem; text-align: center; }
        nav a { color: #fff; text-decoration: none; padding: 0.5rem 1rem; display: inline-block; font-size: 0.9rem; }
        nav a:hover { color: var(--accent); }

        .hero { padding: 4rem 1rem; background: var(--primary); color: var(--light); text-align: center; }
        .container { max-width: 1000px; margin: 2rem auto; padding: 0 1rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
        
        .card { background: var(--light); padding: 1.5rem; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); text-align: center; }
        .icon-box { width: 60px; height: 60px; background: #eee; margin: 0 auto 1rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
        
        footer { background: #222; color: #aaa; padding: 2rem; text-align: center; margin-top: 3rem; }
        
        @media (max-width: 768px) {
            .container { grid-template-columns: 1fr; }
        }