{
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary: #8ca9ff; /* Мягкий синий */
            --primary-light: #b8c8ff;
            --secondary: #a5d8c5; /* Мягкий зеленый */
            --accent: #ffb8b8; /* Мягкий коралловый */
            --light: #f8f9ff; /* Очень светлый голубой */
            --light-gray: #e8ebf5;
            --text: #4a5568; /* Мягкий темно-серый */
            --text-light: #718096;
            --card-bg: #ffffff;
            --success: #85d7b0;
            --transition: all 0.3s ease;
            --shadow: 0 5px 20px rgba(140, 169, 255, 0.15);
            --border: 1px solid #e2e8f0;
        }
        
        body {
            font-family: 'Nunito', sans-serif;
            background-color: var(--light);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            color: var(--text);
            line-height: 1.3;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .btn {
            display: inline-block;
            padding: 14px 32px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-align: center;
        }
        
        .btn-primary {
            background-color: var(--primary);
            color: white;
            box-shadow: 0 4px 12px rgba(140, 169, 255, 0.3);
        }
        
        .btn-primary:hover {
            background-color: #7a99f0;
            transform: translateY(-3px);
            box-shadow: 0 7px 20px rgba(140, 169, 255, 0.4);
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }
        
        .btn-outline:hover {
            background-color: rgba(140, 169, 255, 0.1);
        }
        
        section {
            padding: 100px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .section-title h2 {
            font-size: 38px;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--secondary);
            border-radius: 3px;
        }
        
        .section-title p {
            font-size: 18px;
            color: var(--text-light);
            margin-top: 20px;
        }
        
        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 20px 0;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: var(--border);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
        }
        
        .logo span {
            color: var(--text);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--text);
            font-weight: 500;
            font-size: 16px;
            transition: var(--transition);
            position: relative;
        }
        
        .nav-links a:after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .nav-links a:hover:after {
            width: 100%;
        }
        
        /* Hero Section */
        .hero {
            padding: 180px 0 100px;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, #f0f5ff 0%, #e6f7ff 100%);
        }
        
        .hero-content {
            display: flex;
            align-items: center;
            gap: 60px;
        }
        
        .hero-text {
            flex: 1;
        }
        
        .hero-text h1 {
            font-size: 48px;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero-text h1 span {
            color: var(--primary);
        }
        
        .hero-text p {
            font-size: 18px;
            margin-bottom: 40px;
            color: var(--text-light);
            max-width: 600px;
        }
        
        .hero-image {
            flex: 1;
            position: relative;
            text-align: center;
        }
        
        .hero-image img {
            max-width: 100%;
            border-radius: 20px;
            box-shadow: var(--shadow);
        }
        
        .hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 50px;
            flex-wrap: wrap;
        }
        
        .stat-item {
            display: flex;
            align-items: center;
            background: white;
            padding: 15px 25px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        
        .stat-icon {
            width: 50px;
            height: 50px;
            background: var(--light-gray);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: var(--primary);
            font-size: 20px;
        }
        
        .stat-text h3 {
            font-size: 22px;
            margin-bottom: 5px;
        }
        
        .stat-text p {
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 0;
        }
        
        /* Features Section */
        .features {
            position: relative;
            background: white;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 40px 30px;
            text-align: center;
            transition: var(--transition);
            border: var(--border);
            box-shadow: var(--shadow);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(140, 169, 255, 0.2);
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: white;
            font-size: 32px;
        }
        
        .feature-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
        }
        
        .feature-card p {
            color: var(--text-light);
        }
        
        /* Demo Section */
        .demo {
            position: relative;
            background: linear-gradient(135deg, #f0f5ff 0%, #e6f7ff 100%);
        }
        
        .demo-content {
            display: flex;
            align-items: center;
            gap: 60px;
        }
        
        .demo-image {
            flex: 1;
            position: relative;
        }
        
        .demo-image img {
            max-width: 100%;
            border-radius: 20px;
            box-shadow: var(--shadow);
            border: var(--border);
        }
        
        .demo-text {
            flex: 1;
        }
        
        .demo-text h3 {
            font-size: 32px;
            margin-bottom: 25px;
            color: var(--text);
        }
        
        .demo-text ul {
            list-style: none;
            margin: 30px 0;
        }
        
        .demo-text ul li {
            padding: 12px 0;
            padding-left: 40px;
            position: relative;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .demo-text ul li:before {
            content: '✓';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 28px;
            height: 28px;
            background: var(--secondary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: bold;
            color: white;
        }
        
        /* Pricing Section */
        .pricing {
            position: relative;
            background: white;
        }
        
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .pricing-card {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 40px 30px;
            text-align: center;
            transition: var(--transition);
            border: var(--border);
            box-shadow: var(--shadow);
            position: relative;
        }
        
        .pricing-card.popular {
            transform: scale(1.05);
            border: 2px solid var(--primary);
        }
        
        .popular-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--accent);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
        }
        
        .pricing-card h3 {
            font-size: 24px;
            margin-bottom: 20px;
        }
        
        .price {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        .price span {
            font-size: 16px;
            color: var(--text-light);
            font-weight: normal;
        }
        
        .pricing-features {
            list-style: none;
            margin: 30px 0;
            text-align: left;
        }
        
        .pricing-features li {
            padding: 10px 0;
            position: relative;
            padding-left: 30px;
            color: var(--text-light);
        }
        
        .pricing-features li:before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-size: 24px;
            line-height: 1;
        }
        
        /* Testimonials */
        .testimonials {
            background: linear-gradient(135deg, #f0f5ff 0%, #e6f7ff 100%);
        }
        
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .testimonial-card {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 30px;
            box-shadow: var(--shadow);
            border: var(--border);
        }
        
        .testimonial-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .testimonial-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            font-weight: 700;
            margin-right: 20px;
        }
        
        .testimonial-info h4 {
            margin-bottom: 5px;
        }
        
        .testimonial-info p {
            color: var(--text-light);
        }
        
        .rating {
            color: #ffc107;
            margin-bottom: 15px;
        }
        
        /* FAQ Section */
        .faq {
            background: white;
        }
        
        .faq-grid {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            margin-bottom: 20px;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            border: var(--border);
        }
        
        .faq-question {
            padding: 20px;
            background: var(--light);
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }
        
        .faq-question:hover {
            background: #edf2ff;
        }
        
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: var(--transition);
            background-color: var(--card-bg);
        }
        
        .faq-answer p {
            padding: 20px 0;
        }
        
        .faq-answer.active {
            max-height: 500px;
        }
        
        /* CTA Section */
        .cta {
            text-align: center;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            color: white;
            position: relative;
            overflow: hidden;
        }
        
        .cta:before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
        }
        
        .cta:after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 250px;
            height: 250px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
        }
        
        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .cta h2 {
            font-size: 42px;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 18px;
            margin-bottom: 40px;
            opacity: 0.9;
        }
        
        .cta .btn {
            background: white;
            color: var(--primary);
            font-weight: 600;
        }
        
        .cta .btn:hover {
            background: var(--light);
            transform: translateY(-3px);
            box-shadow: 0 7px 20px rgba(0, 0, 0, 0.15);
        }
        
        /* Footer */
        footer {
            background: white;
            padding: 80px 0 30px;
            border-top: var(--border);
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }
        
        .footer-column h3 {
            font-size: 20px;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: var(--text);
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--primary);
            padding-left: 5px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--light);
            color: var(--primary);
            transition: var(--transition);
        }
        
        .social-links a:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-5px);
        }
        
        .contact-info {
            list-style: none;
        }
        
        .contact-info li {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .contact-info i {
            width: 30px;
            color: var(--primary);
            font-size: 18px;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: var(--border);
            color: var(--text-light);
            font-size: 14px;
        }
        
        /* Responsive */
        @media (max-width: 992px) {
            .hero-content {
                flex-direction: column;
                text-align: center;
            }
            
            .hero-text p {
                margin-left: auto;
                margin-right: auto;
            }
            
            .hero-stats {
                justify-content: center;
            }
            
            .demo-content {
                flex-direction: column-reverse;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .hero-text h1 {
                font-size: 36px;
            }
            
            .section-title h2 {
                font-size: 32px;
            }
            
            .hero-stats {
                flex-direction: column;
                gap: 20px;
            }
        }