body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #FF6B35; text-transform: uppercase; }
        nav { background: #1A3C40; padding: 15px; display: flex; justify-content: space-between; align-items: center; }
        nav a { color: white; text-decoration: none; margin: 0 10px; }
        .mobile-menu { display: none; }
        h1 { color: #2C3E50; border-bottom: 3px solid #FF6B35; padding-bottom: 10px; }
        h2 { color: #34495E; margin-top: 30px; }
        h3 { color: #7F8C8D; }
        .download-btn, .login-btn { background: #FF6B35; color: white; padding: 12px 25px; border-radius: 5px; display: inline-block; margin: 15px 0; text-decoration: none; }
        .stats { background: #E8F8F5; padding: 20px; border-radius: 8px; margin: 20px 0; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        footer { background: #1A3C40; color: white; padding: 20px; text-align: center; margin-top: 40px; }
        @media (max-width: 768px) {
            .desktop-menu { display: none; }
            .mobile-menu { display: block; }
            body { padding: 10px; }
        }