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, #ff6b35, #ff4757); color: white; padding: 20px; border-radius: 10px; margin-bottom: 30px; }
        .logo { font-size: 2.5em; font-weight: 900; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }
        nav { display: flex; justify-content: space-between; align-items: center; }
        .mobile-menu { display: none; }
        @media (max-width: 768px) {
            .desktop-menu { display: none; }
            .mobile-menu { display: block; }
        }
        h1 { color: #ff4757; border-bottom: 3px solid #ff6b35; padding-bottom: 10px; }
        h2 { color: #2f3542; margin-top: 30px; }
        h3 { color: #5352ed; }
        .download-btn { background: #2ed573; color: white; padding: 12px 25px; border-radius: 50px; text-decoration: none; font-weight: bold; display: inline-block; margin: 15px 0; }
        .login-btn { background: #5352ed; color: white; padding: 12px 25px; border-radius: 50px; text-decoration: none; font-weight: bold; display: inline-block; margin: 15px 0; }
        .image-container { text-align: center; margin: 25px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .highlight { background-color: #fff9c4; padding: 3px 8px; border-radius: 4px; }
        footer { margin-top: 50px; padding: 20px; background: #2f3542; color: white; border-radius: 10px; }
        .tag { background: #747d8c; color: white; padding: 3px 8px; border-radius: 4px; margin: 3px; display: inline-block; }