body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #FF6B35; text-align: center; margin-bottom: 10px; }
        h2 { color: #00A8E8; border-bottom: 2px solid #FF6B35; padding-bottom: 5px; }
        h3 { color: #7A00FF; }
        .nav { background: #FF6B35; padding: 15px; text-align: center; position: relative; }
        .nav-mobile { display: none; }
        .nav a { color: white; margin: 0 15px; text-decoration: none; font-weight: bold; }
        .logo { font-size: 24px; font-weight: 900; }
        .button { display: inline-block; background: #00A8E8; color: white; padding: 10px 20px; margin: 15px 0; border-radius: 5px; text-decoration: none; }
        .image-container { text-align: center; margin: 20px 0; }
        .image-container img { max-width: 100%; height: auto; }
        footer { background: #333; color: white; padding: 20px; text-align: center; margin-top: 30px; }
        @media (max-width: 768px) {
            .nav { display: none; }
            .nav-mobile { display: block; background: #FF6B35; padding: 10px; text-align: center; }
            .button { width: 100%; text-align: center; }
        }