body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #e74c3c; text-align: center; }
        h2 { color: #2980b9; border-bottom: 2px solid #f39c12; padding-bottom: 5px; }
        h3 { color: #27ae60; }
        .nav { background: #34495e; color: white; padding: 10px; display: flex; justify-content: space-between; align-items: center; }
        .nav a { color: white; text-decoration: none; margin: 0 10px; }
        .mobile-nav-btn { display: none; }
        .content { margin-top: 20px; }
        .download-btn, .login-btn { display: inline-block; padding: 10px 20px; background: #e74c3c; color: white; text-decoration: none; margin: 10px 0; border-radius: 5px; }
        .game-image { max-width: 100%; height: auto; margin: 20px 0; }
        .footer { margin-top: 40px; padding: 20px; background: #2c3e50; color: white; text-align: center; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; }
            .mobile-nav-btn { display: block; background: #e74c3c; color: white; border: none; padding: 10px; margin: 5px; cursor: pointer; }
            .nav-links { display: none; }
            .nav-links.active { display: block; }
        }