@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&family=Roboto+Mono:wght@400;700&display=swap');
        
        :root {
            --primary-color: #00ffff;
            --secondary-color: #ff00ff;
            --dark-color: #1a1a1a;
            --medium-dark-color: #2b2b2b;
            --light-color: #e0e0e0;
            --font-main: 'Montserrat', sans-serif;
            --font-mono: 'Roboto Mono', monospace;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--dark-color);
            color: var(--light-color);
            line-height: 1.6;
            overflow-x: hidden;
        }

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

        a {
            color: var(--primary-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        a:hover {
            color: var(--secondary-color);
        }

        h1, h2, h3 {
            font-family: var(--font-mono);
            font-weight: 700;
            text-transform: uppercase;
        }

        h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            color: var(--primary-color);
            text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
        }

        h2 {
            font-size: clamp(2rem, 4vw, 3.5rem);
            margin-bottom: 20px;
            text-align: center;
            position: relative;
        }

        h2::after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            margin: 10px auto 0;
        }

        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: rgba(26, 26, 26, 0.9);
            backdrop-filter: blur(5px);
            z-index: 100;
            padding: 20px 0;
            border-bottom: 2px solid var(--medium-dark-color);
            transition: all 0.3s ease;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 24px;
            color: var(--secondary-color);
            text-shadow: 0 0 5px var(--secondary-color);
        }

        .nav-menu {
            display: flex;
            list-style: none;
        }

        .nav-menu li {
            margin-left: 30px;
        }

        .nav-menu a {
            font-family: var(--font-mono);
            font-weight: 400;
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-color);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        .burger-menu {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }

        .bar {
            width: 25px;
            height: 3px;
            background-color: var(--primary-color);
            margin: 4px 0;
            transition: all 0.3s ease;
        }

        .burger-menu.active .bar:nth-child(2) {
            opacity: 0;
        }

        .burger-menu.active .bar:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .burger-menu.active .bar:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-nav-menu {
            display: none;
        }

        main {
            padding-top: 80px;
        }

        section {
            padding: 80px 0;
        }

        .hero {
            position: relative;
            height: 100vh;
            display: flex;
            align-items: center;
            text-align: center;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('../img/02.webp') no-repeat center center/cover;
            filter: grayscale(80%) brightness(30%);
            z-index: -1;
            animation: parallax 15s infinite alternate ease-in-out;
        }

        .hero-content {
            z-index: 1;
            animation: fadeInUp 1s ease-out;
        }

        .hero h1 {
            margin-bottom: 20px;
        }

        .hero p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto 30px;
            text-shadow: 0 0 5px rgba(0, 0, 0, 0.8);
        }

        .cta-button {
            display: inline-block;
            background-color: var(--primary-color);
            color: var(--dark-color);
            padding: 15px 30px;
            border-radius: 5px;
            text-transform: uppercase;
            font-weight: 700;
            letter-spacing: 1px;
            transition: all 0.3s ease;
            box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
        }

        .cta-button:hover {
            background-color: var(--secondary-color);
            color: var(--light-color);
            box-shadow: 0 0 20px rgba(255, 0, 255, 0.8);
        }

        .about .container, .products .container, .prices .container, .feedback .container, .faq .container {
            animation: fadeIn 1s ease-out;
        }

        .about h2, .products h2, .prices h2, .gallery h2, .feedback h2, .faq h2 {
            margin-bottom: 40px;
        }

        .about-content {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: center;
        }

        .about-text, .about-image {
            flex: 1 1 45%;
        }

        .about-image img {
            width: 100%;
            height: auto;
            border-radius: 10px;
            border: 2px solid var(--primary-color);
            box-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
        }

        .about-text h3 {
            font-size: 2rem;
            color: var(--secondary-color);
            margin-bottom: 20px;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .product-card {
            background-color: var(--medium-dark-color);
            padding: 30px;
            border-radius: 10px;
            border: 1px solid var(--dark-color);
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0, 255, 255, 0.2);
        }

        .product-card h3 {
            color: var(--primary-color);
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .product-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 5px;
            margin-bottom: 15px;
        }
        
        .prices-grid {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
        }

        .price-card {
            background-color: var(--medium-dark-color);
            border-radius: 10px;
            padding: 30px;
            width: 300px;
            text-align: center;
            border: 2px solid var(--primary-color);
            box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
            transition: all 0.3s ease;
        }

        .price-card.featured {
            transform: scale(1.05);
            background: linear-gradient(45deg, var(--dark-color), var(--medium-dark-color));
            border-color: var(--secondary-color);
            box-shadow: 0 0 30px rgba(255, 0, 255, 0.5);
        }

        .price-card h3 {
            font-size: 1.8rem;
            margin-bottom: 10px;
            color: var(--secondary-color);
        }

        .price-card .price {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 20px;
        }

        .price-card ul {
            list-style: none;
            text-align: left;
            margin-bottom: 30px;
        }

        .price-card ul li {
            margin-bottom: 10px;
            padding-left: 25px;
            position: relative;
        }

        .price-card ul li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary-color);
            font-weight: 700;
        }

        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px;
        }

        .gallery-item {
            overflow: hidden;
            border-radius: 5px;
            position: relative;
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .gallery-item:hover img {
            transform: scale(1.1);
        }

        .feedback .slider-container {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
            overflow: hidden;
        }

        .feedback .slider {
            display: flex;
            transition: transform 0.5s ease;
        }

        .feedback-card {
            min-width: 100%;
            padding: 30px;
            background-color: var(--medium-dark-color);
            border-radius: 10px;
            border: 1px solid var(--primary-color);
            box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
            text-align: center;
        }

        .feedback-card blockquote {
            font-style: italic;
            margin-bottom: 15px;
            position: relative;
        }

        .feedback-card blockquote::before {
            content: '“';
            position: absolute;
            top: -10px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 5rem;
            color: var(--secondary-color);
            opacity: 0.2;
        }

        .feedback-card .author {
            font-weight: 700;
            color: var(--primary-color);
            text-transform: uppercase;
        }
        
        .faq-item {
            background-color: var(--medium-dark-color);
            margin-bottom: 10px;
            border-radius: 5px;
            border: 1px solid var(--dark-color);
            overflow: hidden;
        }

        .faq-question {
            display: block;
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 20px;
            color: var(--light-color);
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: background-color 0.3s ease;
            position: relative;
        }
        
        .faq-question:hover {
            background-color: var(--dark-color);
        }

        .faq-question::after {
            content: '+';
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 1.5rem;
            color: var(--primary-color);
            transition: transform 0.3s ease;
        }

        .faq-question.active::after {
            transform: translateY(-50%) rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 20px;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        
        .faq-answer.show {
            max-height: 200px;
            padding: 20px;
        }

        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background-color: var(--medium-dark-color);
            padding: 40px;
            border-radius: 10px;
            border: 2px solid var(--primary-color);
            box-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
            animation: fadeIn 1s ease-out;
        }

        .contact-form h3 {
            text-align: center;
            margin-bottom: 20px;
            color: var(--secondary-color);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 5px;
            color: var(--primary-color);
            font-family: var(--font-mono);
        }

        .form-group input {
            width: 100%;
            padding: 10px;
            background-color: var(--dark-color);
            border: 1px solid var(--primary-color);
            color: var(--light-color);
            border-radius: 5px;
        }

        .form-group input:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 5px rgba(255, 0, 255, 0.5);
        }

        .submit-button {
            width: 100%;
            padding: 15px;
            background-color: var(--primary-color);
            color: var(--dark-color);
            border: none;
            border-radius: 5px;
            font-weight: 700;
            text-transform: uppercase;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        .submit-button:hover {
            background-color: var(--secondary-color);
            color: var(--light-color);
        }

        .disclaimer {
            background-color: var(--dark-color);
            color: #999;
            padding: 20px 0;
            font-size: 0.8rem;
            text-align: center;
            border-top: 1px solid var(--medium-dark-color);
        }

        footer {
            background-color: var(--medium-dark-color);
            color: var(--light-color);
            padding: 40px 0;
            font-size: 0.9rem;
            text-align: center;
            border-top: 2px solid var(--primary-color);
        }

        footer .footer-nav a {
            color: var(--light-color);
            margin: 0 10px;
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

        .footer-brand {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            color: var(--secondary-color);
            margin-bottom: 10px;
        }

        .footer-links, .footer-contacts {
            margin-bottom: 20px;
        }

        .footer-links a, .footer-contacts p {
            display: block;
            margin-bottom: 5px;
        }

        .cookie-banner {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--medium-dark-color);
            border: 2px solid var(--primary-color);
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
            display: flex;
            align-items: center;
            gap: 20px;
            z-index: 1000;
            animation: slideInUp 0.5s ease-out;
        }

        .cookie-banner p {
            margin: 0;
            max-width: 600px;
        }

        .cookie-banner button {
            background-color: var(--primary-color);
            color: var(--dark-color);
            border: none;
            padding: 10px 20px;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 700;
            transition: background-color 0.3s ease;
        }
        
        .cookie-banner button:hover {
            background-color: var(--secondary-color);
        }

        .popup {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 2000;
        }

        .popup-content {
            background-color: var(--medium-dark-color);
            border: 2px solid var(--secondary-color);
            padding: 40px;
            border-radius: 10px;
            text-align: center;
            animation: fadeIn 0.5s ease-out;
        }

        .popup-content h3 {
            color: var(--secondary-color);
            margin-bottom: 20px;
        }

        .popup-content button {
            background-color: var(--secondary-color);
            color: var(--light-color);
            border: none;
            padding: 10px 20px;
            border-radius: 5px;
            cursor: pointer;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }
        
        @keyframes slideInUp {
            from {
                transform: translateY(100%) translateX(-50%);
            }
            to {
                transform: translateY(0) translateX(-50%);
            }
        }
        
        @keyframes parallax {
            0% {
                transform: scale(1.1) translateX(0);
            }
            100% {
                transform: scale(1.2) translateX(-5%);
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: rgba(26, 26, 26, 0.95);
                border-top: 1px solid var(--medium-dark-color);
                padding-bottom: 20px;
            }

            .nav-menu.active {
                display: flex;
            }

            .nav-menu li {
                margin: 0;
                padding: 15px 20px;
                text-align: center;
                border-bottom: 1px solid var(--medium-dark-color);
            }

            .burger-menu {
                display: flex;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .about-content {
                flex-direction: column;
            }

            .about-text, .about-image {
                flex-basis: 100%;
            }
            
            .prices-grid {
                flex-direction: column;
                align-items: center;
            }
            
            .footer-content {
                flex-direction: column;
            }

            .footer-links, .footer-contacts {
                text-align: center;
            }
        }