body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 2.5em; font-weight: bold; color: #FF9933; text-shadow: 2px 2px 4px #000; margin-bottom: 20px; }
        nav { background: #FF9933; padding: 10px; margin-bottom: 20px; }
        nav ul { list-style: none; padding: 0; display: flex; justify-content: space-around; }
        nav ul li a { color: white; text-decoration: none; }
        .mobile-menu { display: none; background: #FF9933; color: white; padding: 10px; text-align: center; cursor: pointer; }
        h1 { color: #138808; border-bottom: 2px solid #FF9933; padding-bottom: 10px; }
        h2 { color: #FF9933; margin-top: 30px; }
        h3 { color: #138808; }
        .download-btn, .login-btn { display: inline-block; background: #138808; color: white; padding: 10px 20px; margin: 10px 0; text-decoration: none; border-radius: 5px; }
        .image-container { text-align: center; margin: 20px 0; }
        img { max-width: 100%; height: auto; }
        footer { background: #333; color: white; padding: 20px; text-align: center; margin-top: 30px; }
        @media (max-width: 768px) {
            nav ul { flex-direction: column; display: none; }
            .mobile-menu { display: block; }
            .show { display: flex !important; }
        }