* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            position: relative;
            min-height: 100vh;
            color: #fff;
            overflow-x: hidden;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.08)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
            pointer-events: none;
            z-index: -1;
        }
            .nav {
         position: relative;
    z-index: 100;
     display: flex;
    justify-content: center;
    padding: 20px;
    gap: 20px;
    flex-wrap: wrap;
        }

            .nav-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 15px 25px;
    text-decoration: none;
    color: #fff;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    /* Улучшение для touch */
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
        }

            .nav-item:hover,
        .nav-item:active {
    transform: translateY(-5px) translateZ(0);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.2);
        }

        .nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
            }

        .nav-item:hover::before,
        .nav-item:active::before {
    left: 100%;
        }


        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        .header {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 30px;
            margin-bottom: 40px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            animation: slideDown 0.6s ease-out;
            text-align: center;
        }

        .header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    animation: glow 2s ease-in-out infinite alternate;
     -webkit-text-stroke: 1px rgba(255, 255, 255, 0.1);
        }

        .header .subtitle {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.3em;
            font-weight: 300;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            padding: 25px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            animation: slideUp 0.6s ease-out;
            transition: transform 0.3s ease;
        }

        .stat-card:hover {
            transform: translateY(-5px);
        }

        .stat-number {
            font-size: 2.5em;
            font-weight: bold;
            color: #667eea;
            margin-bottom: 10px;
        }

        .stat-label {
            color: #666;
            font-size: 0.9em;
        }

        .main-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin-bottom: 40px;
        }

        .content-section {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            animation: fadeIn 0.8s ease-out;
        }

        .section-title {
            font-size: 1.8em;
            margin-bottom: 25px;
            color: #333;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .section-title i {
            color: #667eea;
            font-size: 0.9em;
        }

        .feature-list {
            list-style: none;
            margin-bottom: 25px;
        }

        .feature-list li {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 15px;
            color: #555;
            font-size: 1.1em;
        }

        .feature-list i {
            color: #4caf50;
            font-size: 1.2em;
            width: 20px;
        }

        .pricing-cards {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 40px;
        }

        .pricing-card {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            animation: slideUp 0.6s ease-out;
            transition: transform 0.3s ease;
            border: 2px solid transparent;
        }

        .pricing-card:hover {
            transform: translateY(-5px);
            border-color: #667eea;
        }

        .pricing-card.premium {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .pricing-card.premium .price {
            color: white;
        }

        .pricing-card.premium .feature-list li {
            color: rgba(255, 255, 255, 0.9);
        }

        .pricing-card.premium .feature-list i {
            color: #4caf50;
        }

        .price {
            font-size: 2.5em;
            font-weight: bold;
            color: #667eea;
            margin-bottom: 10px;
        }

        .price-period {
            font-size: 0.9em;
            color: #666;
            margin-bottom: 20px;
        }

        .pricing-card.premium .price-period {
            color: rgba(255, 255, 255, 0.8);
        }

        .cta-button {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 10px;
            font-size: 1.1em;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            margin-top: 20px;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
        }

        .pricing-card.premium .cta-button {
            background: white;
            color: #667eea;
        }

        .contact-section {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            animation: fadeIn 0.8s ease-out;
        }

        .contact-links {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 25px;
        }

        .contact-link {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 25px;
            background: #667eea;
            color: white;
            text-decoration: none;
            border-radius: 10px;
            transition: all 0.3s ease;
        }

        .contact-link:hover {
            background: #764ba2;
            transform: translateY(-2px);
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }

        .benefit-card {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            padding: 25px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            animation: slideUp 0.6s ease-out;
            transition: transform 0.3s ease;
        }

        .benefit-card:hover {
            transform: translateY(-5px);
        }

        .benefit-icon {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5em;
            margin: 0 auto 15px;
        }

        .benefit-title {
            font-size: 1.2em;
            color: #333;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .benefit-desc {
            color: #666;
            font-size: 0.9em;
            line-height: 1.4;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 10px;
            }
            
            .header h1 {
                font-size: 2.2em;
            }
            
            .main-content {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .pricing-cards {
                grid-template-columns: 1fr;
            }
            
            .contact-links {
                flex-direction: column;
                align-items: center;
            }
        }