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 { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; border-bottom: 2px solid #ff9900; margin-bottom: 30px; }
        .logo { font-size: 28px; font-weight: 800; color: #ff6600; text-transform: uppercase; }
        nav ul { display: flex; list-style: none; gap: 20px; }
        nav a { text-decoration: none; color: #333; font-weight: 600; }
        .mobile-menu { display: none; font-size: 24px; cursor: pointer; }
        h1 { color: #ff6600; border-bottom: 3px solid #ff9900; padding-bottom: 10px; }
        h2 { color: #ff9900; margin-top: 30px; }
        h3 { color: #ffb366; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; background: #ff6600; color: white; border-radius: 5px; text-decoration: none; font-weight: bold; margin: 15px 0; }
        .stats-box { background: #f8f8f8; padding: 20px; border-radius: 8px; margin: 20px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; margin: 20px 0; }
        footer { margin-top: 50px; padding: 20px 0; border-top: 2px solid #ff9900; }
        @media (max-width: 768px) {
            .mobile-menu { display: block; }
            nav ul { display: none; flex-direction: column; position: absolute; top: 70px; right: 20px; background: white; padding: 20px; box-shadow: 0 0 10px rgba(0,0,0,0.1); }
            nav ul.active { display: flex; }
            nav li { margin: 10px 0; }
        }