body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background: linear-gradient(135deg, #2c7a4b, #1a4a32); color: white; padding: 20px; border-radius: 10px; margin-bottom: 30px; }
        .logo { font-size: 28px; font-weight: bold; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }
        nav { display: flex; justify-content: space-between; align-items: center; }
        .mobile-menu-btn { display: none; background: #fff; border: none; padding: 8px 12px; border-radius: 5px; }
        .download-btn, .login-btn { display: inline-block; background: #ff9900; color: white; padding: 12px 25px; margin: 10px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .download-btn:hover, .login-btn:hover { background: #e68a00; }
        h1 { color: #1a4a32; font-size: 2.5em; margin-bottom: 20px; }
        h2 { color: #2c7a4b; font-size: 1.8em; margin: 30px 0 15px; }
        h3 { color: #3a9e65; font-size: 1.4em; margin: 25px 0 10px; }
        .section { margin-bottom: 30px; }
        .image-container { text-align: center; margin: 25px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .tag-cloud { margin: 30px 0; }
        .tag { display: inline-block; background: #e0f7fa; color: #00796b; padding: 5px 10px; margin: 5px; border-radius: 20px; text-decoration: none; }
        footer { background: #f1f1f1; padding: 20px; border-radius: 8px; margin-top: 40px; }
        @media (max-width: 768px) {
            .mobile-menu-btn { display: block; }
            nav ul { display: none; }
            body { padding: 10px; }
            h1 { font-size: 2em; }
            h2 { font-size: 1.5em; }
        }