:root {
            --primary: #e3000f;
            --secondary: #000000;
            --accent: #f0f0f0;
            --background: #ffffff;
            --text: #212121;
            --gray: #757575;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Roboto', Arial, sans-serif;
        }
        
        body {
            color: var(--text);
            background-color: var(--background);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        .container {
            width: 100%;
            padding: 0 15px;
            margin: 0 auto;
        }
        
        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: var(--secondary);
            color: var(--accent);
            padding: 15px 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .logo {
            font-size: 24px;
            font-weight: 900;
            text-transform: uppercase;
            color: var(--primary);
            letter-spacing: 1.5px;
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
        }
        
        .nav-menu li {
            margin-left: 30px;
        }
        
        .nav-menu a {
            color: var(--accent);
            text-decoration: none;
            font-weight: 500;
            text-transform: uppercase;
            font-size: 14px;
            letter-spacing: 1px;
            transition: color 0.3s;
        }
        
        .nav-menu a:hover {
            color: var(--primary);
        }
        
        .burger {
            display: none;
            cursor: pointer;
        }
        
        .burger div {
            width: 25px;
            height: 3px;
            background-color: var(--accent);
            margin: 5px;
            transition: all 0.3s ease;
        }
        
        /* Hero Section */
        .hero {
            height: 100vh;
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1541534741688-6078c6bfb5c5?q=80&w=1169&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') no-repeat center center/cover;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: var(--accent);
            padding-top: 80px;
        }
        
        .hero-content {
            max-width: 800px;
            padding: 0 20px;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 3px;
            color: var(--primary);
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            font-weight: 300;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--primary);
            color: var(--accent);
            padding: 12px 30px;
            text-decoration: none;
            text-transform: uppercase;
            font-weight: 700;
            letter-spacing: 1px;
            border: none;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .btn:hover {
            background-color: #c1000d;
        }
        
        /* Sections Common */
        section {
            padding: 80px 0;
        }
        
        section h2 {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 50px;
            text-transform: uppercase;
            color: var(--secondary);
            position: relative;
        }
        
        section h2:after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--primary);
        }
        
        /* About Section */
        .about {
            background-color: var(--accent);
        }
        
        .about-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .about-text {
            flex: 1;
            min-width: 300px;
        }
        
        .about-image {
            flex: 1;
            min-width: 300px;
            height: 400px;
            background: url('https://images.unsplash.com/photo-1519505907962-0a6cb0167c73?q=80&w=1170&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') no-repeat center center/cover;
            box-shadow: 10px 10px 0 var(--primary);
        }
        
        /* Products Section */
        .products {
            background-color: var(--background);
        }
        
        .product-cards {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .product-card {
            background-color: var(--accent);
            padding: 30px;
            border-radius: 5px;
            flex: 1;
            min-width: 300px;
            max-width: 350px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .product-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        /* Prices Section */
        .prices {
            background-color: var(--accent);
        }
        
        .price-cards {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .price-card {
            background-color: var(--background);
            padding: 40px 30px;
            border: 2px solid var(--primary);
            flex: 1;
            min-width: 280px;
            max-width: 350px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .price-card.featured {
            transform: scale(1.05);
            border-width: 4px;
            z-index: 1;
        }
        
        .price-card h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        .price {
            font-size: 2.5rem;
            font-weight: 700;
            margin: 20px 0;
            color: var(--secondary);
        }
        
        .price-card ul {
            list-style: none;
            margin-bottom: 30px;
        }
        
        .price-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid #eee;
        }
        
        /* Gallery Section */
        .gallery {
            background-color: var(--background);
        }
        
        .gallery-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            padding: 0 20px;
        }
        
        .gallery-item {
            height: 250px;
            overflow: hidden;
            position: relative;
        }
        
        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .gallery-item:hover img {
            transform: scale(1.1);
        }
        
        /* Feedback Section */
        .feedback {
            background-color: var(--accent);
            position: relative;
        }
        
        .slider {
            max-width: 1000px;
            margin: 0 auto;
            overflow: hidden;
            position: relative;
        }
        
        .slides {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .slide {
            min-width: 100%;
            padding: 0 50px;
            box-sizing: border-box;
        }
        
        .testimonial {
            background-color: var(--background);
            padding: 30px;
            border-radius: 5px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            text-align: center;
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
        }
        
        .testimonial-author {
            font-weight: 700;
            color: var(--primary);
        }
        
        .slider-nav {
            display: flex;
            justify-content: center;
            margin-top: 30px;
        }
        
        .slider-dot {
            width: 12px;
            height: 12px;
            background-color: var(--gray);
            border-radius: 50%;
            margin: 0 5px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .slider-dot.active {
            background-color: var(--primary);
        }
        
        /* FAQ Section */
        .faq {
            background-color: var(--background);
        }
        
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            margin-bottom: 20px;
            border: 1px solid #ddd;
            border-radius: 5px;
            overflow: hidden;
        }
        
        .faq-question {
            background-color: var(--accent);
            padding: 15px 20px;
            cursor: pointer;
            font-weight: 700;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        
        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 20px;
        }
        
        /* Contact Section */
        .contact {
            background-color: var(--accent);
        }
        
        .contact-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .contact-form {
            display: grid;
            gap: 20px;
        }
        
        .form-group {
            display: flex;
            flex-direction: column;
        }
        
        .form-group label {
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .form-group input,
        .form-group textarea {
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
        }
        
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        
        /* Disclaimer */
        .disclaimer {
            background-color: var(--secondary);
            color: var(--accent);
            padding: 20px;
            text-align: center;
            font-size: 0.9rem;
        }
        
        /* Cookie Banner */
        .cookie-banner {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: var(--secondary);
            color: var(--accent);
            padding: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
            transform: translateY(100%);
            transition: transform 0.5s;
        }
        
        .cookie-banner.show {
            transform: translateY(0);
        }
        
        .cookie-banner p {
            margin-right: 20px;
        }
        
        /* Footer */
        footer {
            background-color: var(--secondary);
            color: var(--accent);
            padding: 50px 0 20px;
        }
        
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            padding: 0 20px;
        }
        
        .footer-col {
            flex: 1;
            min-width: 200px;
        }
        
        .footer-col h3 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            color: var(--primary);
            text-transform: uppercase;
        }
        
        .footer-col ul {
            list-style: none;
        }
        
        .footer-col ul li {
            margin-bottom: 10px;
        }
        
        .footer-col a {
            color: var(--accent);
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-col a:hover {
            color: var(--primary);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid #444;
        }
        
        /* Modal */
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s, visibility 0.3s;
        }
        
        .modal.show {
            opacity: 1;
            visibility: visible;
        }
        
        .modal-content {
            background-color: var(--background);
            padding: 40px;
            border-radius: 5px;
            text-align: center;
            max-width: 500px;
            width: 90%;
            position: relative;
        }
        
        .close-modal {
            position: absolute;
            top: 10px;
            right: 15px;
            font-size: 24px;
            cursor: pointer;
            color: var(--gray);
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .burger {
                display: block;
            }
            
            .nav-menu {
                position: fixed;
                top: 80px;
                right: -100%;
                height: calc(100vh - 80px);
                width: 100%;
                flex-direction: column;
                background-color: var(--secondary);
                text-align: center;
                transition: right 0.5s;
                padding-top: 50px;
            }
            
            .nav-menu.active {
                right: 0;
            }
            
            .nav-menu li {
                margin: 20px 0;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            section h2 {
                font-size: 2rem;
            }
            
            .footer-col {
                flex: 100%;
            }
            
            .price-card.featured {
                transform: scale(1);
            }
        }
        
        /* Animation Classes */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.5s, transform 0.5s;
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* Soviet Constructivism Elements */
        .constructivist-element {
            position: absolute;
            background-color: var(--primary);
            z-index: -1;
        }
        
        .element-1 {
            top: 10%;
            left: 5%;
            width: 100px;
            height: 20px;
            transform: rotate(45deg);
        }
        
        .element-2 {
            bottom: 15%;
            right: 8%;
            width: 80px;
            height: 80px;
            clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
        }
        
        .element-3 {
            top: 40%;
            left: 15%;
            width: 60px;
            height: 60px;
            transform: rotate(15deg);
        }
        
        .geometric-pattern {
            background: repeating-linear-gradient(45deg, transparent, transparent 5px, var(--primary) 5px, var(--primary) 10px);
            height: 30px;
            width: 100%;
            margin: 40px 0;
        }