:root {
            --primary: #2563eb;
            --secondary: #1e40af;
            --accent: #3b82f6;
            --light: #f0f9ff;
            --dark: #1e293b;
            --gray: #64748b;
            --white: #ffffff;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            line-height: 1.2;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: var(--primary);
            color: var(--white);
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 16px;
            text-align: center;
        }
        
        .btn:hover {
            background: var(--secondary);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        
        .btn-secondary {
            background: var(--white);
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        
        .btn-secondary:hover {
            background: var(--primary);
            color: var(--white);
        }
        
        section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 36px;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        .section-title p {
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto;
        }
        
        /* Header Styles */
        header {
            background: var(--white);
            box-shadow: var(--shadow);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .logo img {
            height: 50px;
        }
        
        .logo-text {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
        }
        
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        
        nav a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }
        
        nav a:hover {
            color: var(--primary);
        }
        
        nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }
        
        nav a:hover::after {
            width: 100%;
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--dark);
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
            padding: 160px 0 100px;
            position: relative;
            overflow: hidden;
        }
        
        .hero-content {
            max-width: 600px;
            z-index: 2;
            position: relative;
        }
        
        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            line-height: 1.2;
            color: var(--secondary);
        }
        
        .hero p {
            font-size: 18px;
            margin-bottom: 30px;
            color: var(--gray);
        }
        
        .hero-btns {
            display: flex;
            gap: 15px;
            margin-top: 30px;
        }
        
        .hero-image {
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 50%;
            max-width: 600px;
            z-index: 1;
        }
        
        /* Achievements Section */
        .achievements {
            background: var(--white);
        }
        
        .achievement-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .achievement-card {
            background: var(--white);
            border-radius: 10px;
            padding: 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .achievement-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .achievement-icon {
            background: var(--light);
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }
        
        .achievement-icon i {
            font-size: 30px;
            color: var(--primary);
        }
        
        .achievement-card h3 {
            font-size: 20px;
            margin-bottom: 15px;
        }
        
        /* About Section */
        .about {
            background: var(--light);
        }
        
        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .about-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text h2 {
            font-size: 36px;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        /* Advantages Section */
        .advantages {
            background: var(--white);
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .advantage-card {
            background: var(--light);
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            transition: var(--transition);
        }
        
        .advantage-card:hover {
            background: var(--primary);
            color: var(--white);
        }
        
        .advantage-card:hover h3,
        .advantage-card:hover p {
            color: var(--white);
        }
        
        .advantage-icon {
            font-size: 48px;
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        .advantage-card:hover .advantage-icon {
            color: var(--white);
        }
        
        .advantage-card h3 {
            margin-bottom: 15px;
            font-size: 22px;
            color: var(--dark);
        }
        
        .advantage-card p {
            color: var(--gray);
        }
        
        /* Our Story Section */
        .story {
            background: linear-gradient(135deg, #dbeafe 0%, #e0f2fe 100%);
        }
        
        .story-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .story-content h2 {
            font-size: 36px;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        .story-content p {
            margin-bottom: 30px;
            font-size: 18px;
        }
        
        .milestones {
            display: flex;
            justify-content: space-between;
            width: 100%;
            margin-top: 50px;
        }
        
        .milestone {
            text-align: center;
            padding: 20px;
            background: var(--white);
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        
        .milestone-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }
        
        /* Articles Section */
        .articles {
            background: var(--white);
        }
        
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .article-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .article-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .article-image {
            height: 200px;
            overflow: hidden;
        }
        
        .article-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .article-card:hover .article-image img {
            transform: scale(1.05);
        }
        
        .article-content {
            padding: 25px;
        }
        
        .article-content h3 {
            font-size: 20px;
            margin-bottom: 15px;
        }
        
        .article-content p {
            color: var(--gray);
            margin-bottom: 20px;
        }
        
        /* FAQ Section */
        .faq {
            background: var(--light);
        }
        
        .accordion {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .accordion-item {
            margin-bottom: 15px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .accordion-header {
            background: var(--white);
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            transition: var(--transition);
        }
        
        .accordion-header:hover {
            background: var(--primary);
            color: var(--white);
        }
        
        .accordion-content {
            background: var(--white);
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: var(--transition);
        }
        
        .accordion-content p {
            padding: 20px 0;
        }
        
        .accordion-item.active .accordion-content {
            max-height: 500px;
        }
        
        /* Contact Section */
        .contact {
            background: var(--white);
        }
        
        .contact-container {
            display: flex;
            gap: 50px;
        }
        
        .contact-info {
            flex: 1;
        }
        
        .contact-form {
            flex: 1;
        }
        
        .contact-info h2 {
            font-size: 36px;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        .contact-details {
            margin: 30px 0;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
            gap: 15px;
        }
        
        .contact-icon {
            width: 50px;
            height: 50px;
            background: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
        }
        
        .contact-text h4 {
            margin-bottom: 5px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-family: 'Inter', sans-serif;
            font-size: 16px;
            transition: var(--transition);
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }
        
        .form-group textarea {
            min-height: 150px;
        }
        
        /* Map Section */
        .map {
            background: var(--light);
            padding: 0;
            height: 500px;
        }
        
        .map-container {
            height: 100%;
            width: 100%;
        }
        
        .map-container iframe {
            width: 100%;
            height: 100%;
            border: none;
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            color: var(--white);
            padding: 50px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 20px;
            margin-bottom: 20px;
            color: var(--white);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #cbd5e1;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--white);
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: var(--white);
            transition: var(--transition);
        }
        
        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #94a3b8;
            font-size: 14px;
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .hero-content {
                max-width: 100%;
                text-align: center;
            }
            
            .hero-image {
                position: relative;
                top: auto;
                transform: none;
                width: 100%;
                margin-top: 50px;
            }
            
            .about-content {
                flex-direction: column;
            }
            
            .contact-container {
                flex-direction: column;
            }
        }
        
        @media (max-width: 768px) {
            nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background: var(--white);
                padding: 20px;
                box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
            }
            
            nav ul.show {
                display: flex;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero-btns {
                flex-direction: column;
            }
            
            .milestones {
                flex-direction: column;
                gap: 20px;
            }
        }

        /* Дополнительные стили для страницы статьи */
        .post-hero {
            background: linear-gradient(135deg, #dbeafe 0%, #e0f2fe 100%);
            padding: 160px 0 80px;
            position: relative;
            overflow: hidden;
        }
        
        .post-header {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
            padding: 0 20px;
        }
        
        .post-header h1 {
            font-size: 42px;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        .post-meta {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 30px;
            color: var(--gray);
            font-size: 16px;
        }
        
        .post-meta span {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .post-image {
            width: 100%;
            height: 500px;
            border-radius: 10px;
            overflow: hidden;
            margin: 40px 0;
            box-shadow: var(--shadow);
        }
        
        .post-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .post-content {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px 60px;
        }
        
        .post-content h2 {
            font-size: 28px;
            margin: 40px 0 20px;
            color: var(--secondary);
        }
        
        .post-content h3 {
            font-size: 22px;
            margin: 30px 0 15px;
            color: var(--primary);
        }
        
        .post-content p {
            margin-bottom: 20px;
            line-height: 1.8;
            font-size: 18px;
        }
        
        .post-content img {
            width: 100%;
            border-radius: 10px;
            margin: 30px 0;
            box-shadow: var(--shadow);
        }
        
        .tech-timeline {
            display: flex;
            justify-content: space-between;
            margin: 50px 0;
            position: relative;
        }
        
        .tech-timeline::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--primary);
            z-index: 1;
        }
        
        .tech-era {
            text-align: center;
            width: 23%;
            position: relative;
            z-index: 2;
        }
        
        .tech-era .icon {
            width: 80px;
            height: 80px;
            background: var(--white);
            border: 3px solid var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 30px;
            color: var(--primary);
        }
        
        .tech-era h4 {
            margin-bottom: 10px;
            font-size: 18px;
        }
        
        .tech-era p {
            font-size: 14px;
        }
        
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        
        .benefit-card {
            background: var(--light);
            border-radius: 10px;
            padding: 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .benefit-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .benefit-card h4 {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 15px;
            font-size: 20px;
        }
        
        .benefit-card h4 i {
            color: var(--primary);
        }
        
        .related-posts {
            background: var(--light);
            padding: 60px 0;
        }
        
        .back-to-blog {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin: 30px 0;
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
        }
        
        .back-to-blog:hover {
            text-decoration: underline;
        }
        
        @media (max-width: 768px) {
            .post-header h1 {
                font-size: 32px;
            }
            
            .post-image {
                height: 300px;
            }
            
            .tech-timeline {
                flex-direction: column;
                gap: 40px;
            }
            
            .tech-timeline::before {
                top: 0;
                left: 40px;
                width: 3px;
                height: 100%;
            }
            
            .tech-era {
                width: 100%;
                display: flex;
                text-align: left;
                gap: 20px;
            }
            
            .tech-era .icon {
                margin: 0;
                flex-shrink: 0;
            }
        }