body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 2rem; font-weight: bold; color: #FF6B35; text-shadow: 2px 2px 4px rgba(0,0,0,0.1); margin-bottom: 20px; }
        nav { background-color: #1E3A8A; padding: 15px; margin-bottom: 30px; }
        nav ul { list-style: none; padding: 0; display: flex; justify-content: space-around; }
        nav li a { color: white; text-decoration: none; font-weight: bold; }
        .mobile-menu { display: none; }
        h1 { color: #1E3A8A; border-bottom: 3px solid #FF6B35; padding-bottom: 10px; }
        h2 { color: #1E3A8A; margin-top: 30px; }
        h3 { color: #1E8C3D; }
        .download-btn, .login-btn { display: inline-block; background-color: #FF6B35; color: white; padding: 12px 25px; margin: 15px 0; text-decoration: none; border-radius: 5px; font-weight: bold; }
        .image-container { text-align: center; margin: 25px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .tag { background-color: #E0F2FE; padding: 5px 10px; margin: 5px; border-radius: 20px; display: inline-block; }
        footer { margin-top: 50px; padding: 20px; background-color: #1E3A8A; color: white; }
        @media (max-width: 768px) {
            nav ul { flex-direction: column; align-items: center; }
            .mobile-menu { display: block; text-align: center; margin-bottom: 15px; }
            .desktop-menu { display: none; }
            .logo { font-size: 1.5rem; }
        }