:root {
            --primary: #ff00aa;
            --secondary: #00f0ff;
            --dark: #0a0a20;
            --light: #e0e0ff;
            --accent: #ffcc00;
            --text: #ffffff;
            --bg: #12122a;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Courier New', monospace;
        }

        body {
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.6;
            padding-top: 80px;
            overflow-x: hidden;
        }

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

        a:hover {
            color: var(--accent);
            text-shadow: 0 0 10px var(--accent);
        }

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

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: rgba(10, 10, 32, 0.9);
            backdrop-filter: blur(10px);
            padding: 15px 0;
            z-index: 1000;
            border-bottom: 1px solid var(--primary);
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo img {
            height: 40px;
            width: auto;
        }

        .logo-text {
            font-size: 24px;
            font-weight: bold;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-links {
            display: flex;
            gap: 30px;
        }

        .nav-links a {
            font-size: 18px;
            position: relative;
        }

        .nav-links li{
            list-style: none;
        }

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

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

        .burger {
            display: none;
            cursor: pointer;
            flex-direction: column;
            gap: 5px;
        }

        .burger span {
            display: block;
            width: 30px;
            height: 3px;
            background-color: var(--secondary);
            transition: all 0.3s ease;
        }

        .burger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

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

        .burger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            min-height: 600px;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(18, 18, 42, 0.8), rgba(18, 18, 42, 0.95));
            z-index: 1;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 600px;
        }

        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            line-height: 1.2;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero p {
            font-size: 20px;
            margin-bottom: 30px;
            color: var(--light);
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: var(--dark);
            font-weight: bold;
            border-radius: 30px;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            font-size: 16px;
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 240, 255, 0.3);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
            margin-left: 15px;
        }

        .btn-outline:hover {
            background: var(--primary);
            color: var(--dark);
        }

        /* About Section */
        section {
            padding: 100px 0;
            position: relative;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
            font-size: 36px;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .about-text {
            flex: 1;
        }

        .about-text h3 {
            font-size: 28px;
            margin-bottom: 20px;
            color: var(--secondary);
        }

        .about-text p {
            margin-bottom: 15px;
            font-size: 18px;
        }

        .about-image {
            flex: 1;
            position: relative;
        }

        .about-image img {
            width: 100%;
            border-radius: 10px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            transition: transform 0.5s ease;
        }

        .about-image:hover img {
            transform: scale(1.05);
        }

        /* For Whom Section */
        .for-whom {
            background-color: rgba(0, 240, 255, 0.05);
        }

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

        .card {
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            padding: 30px;
            transition: all 0.3s ease;
            border: 1px solid rgba(0, 240, 255, 0.1);
        }

        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 240, 255, 0.1);
            border-color: var(--primary);
        }

        .card-icon {
            font-size: 40px;
            margin-bottom: 20px;
            color: var(--primary);
        }

        .card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--secondary);
        }

        /* Inside Book Section */
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .feature {
            background-color: rgba(255, 0, 170, 0.05);
            padding: 30px;
            border-radius: 10px;
            border: 1px solid rgba(255, 0, 170, 0.1);
            transition: all 0.3s ease;
        }

        .feature:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(255, 0, 170, 0.1);
            border-color: var(--secondary);
        }

        .feature h3 {
            font-size: 20px;
            margin-bottom: 15px;
            color: var(--accent);
        }

        /* Quote Section */
        .quote-section {
            background-color: rgba(10, 10, 32, 0.8);
            text-align: center;
            padding: 80px 20px;
        }

        .quote {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }

        .quote-text {
            font-size: 28px;
            font-style: italic;
            margin-bottom: 30px;
            line-height: 1.5;
            color: var(--light);
        }

        .quote-author {
            font-size: 20px;
            font-weight: bold;
            color: var(--primary);
        }

        .quote-icon {
            position: absolute;
            font-size: 60px;
            opacity: 0.1;
        }

        .quote-icon.left {
            top: -30px;
            left: -30px;
        }

        .quote-icon.right {
            bottom: -30px;
            right: -30px;
        }

        /* Pricing Section */
        .pricing {
            background-color: rgba(0, 240, 255, 0.05);
        }

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

        .pricing-card {
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            padding: 40px 30px;
            text-align: center;
            transition: all 0.3s ease;
            border: 1px solid rgba(0, 240, 255, 0.1);
            position: relative;
        }

        .pricing-card.featured {
            border-color: var(--primary);
            transform: scale(1.05);
            z-index: 1;
        }

        .pricing-card.featured::before {
            content: 'Выгодно';
            position: absolute;
            top: -15px;
            right: 20px;
            background-color: var(--primary);
            color: var(--dark);
            padding: 5px 15px;
            border-radius: 20px;
            font-weight: bold;
            font-size: 14px;
        }

        .pricing-card h3 {
            font-size: 24px;
            margin-bottom: 20px;
            color: var(--secondary);
        }

        .price {
            font-size: 48px;
            font-weight: bold;
            margin-bottom: 20px;
            color: var(--accent);
        }

        .price span {
            font-size: 16px;
            color: var(--light);
        }

        .pricing-features {
            margin-bottom: 30px;
        }

        .pricing-features li {
            margin-bottom: 10px;
            list-style-type: none;
        }

        /* FAQ Section */
        .faq-item {
            margin-bottom: 20px;
            border: 1px solid rgba(0, 240, 255, 0.1);
            border-radius: 10px;
            overflow: hidden;
        }

        .faq-question {
            padding: 20px;
            background-color: rgba(0, 240, 255, 0.05);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 20px;
            font-weight: bold;
        }

        .faq-question::after {
            content: '+';
            font-size: 24px;
            transition: all 0.3s ease;
        }

        .faq-question.active::after {
            content: '-';
        }

        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            background-color: rgba(0, 240, 255, 0.02);
        }

        .faq-answer.show {
            padding: 20px;
            max-height: 500px;
        }

        /* Contact Form */
        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background-color: rgba(255, 255, 255, 0.05);
            padding: 40px;
            border-radius: 10px;
            border: 1px solid rgba(255, 0, 170, 0.1);
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-size: 18px;
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            background-color: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 5px;
            color: var(--text);
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            background-color: rgba(255, 255, 255, 0.15);
        }

        textarea.form-control {
            min-height: 150px;
            resize: none;
        }

        /* Popup */
        .popup {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .popup.show {
            opacity: 1;
            visibility: visible;
        }

        .popup-content {
            background-color: var(--bg);
            padding: 40px;
            border-radius: 10px;
            text-align: center;
            max-width: 500px;
            width: 90%;
            position: relative;
            border: 1px solid var(--primary);
        }

        .popup-close {
            position: absolute;
            top: 10px;
            right: 10px;
            font-size: 24px;
            cursor: pointer;
            color: var(--light);
        }

        .popup h3 {
            font-size: 28px;
            margin-bottom: 20px;
            color: var(--primary);
        }

        .popup p {
            font-size: 18px;
            margin-bottom: 30px;
        }

        /* Cookie Banner */
        .cookie-banner {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: var(--dark);
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            border-top: 1px solid var(--primary);
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .cookie-banner.show {
            transform: translateY(0);
        }

        .cookie-text {
            flex: 1;
            margin-right: 20px;
        }

        .cookie-banner .btn {
            margin-left: 10px;
        }

        /* Footer */
        footer {
            background-color: var(--dark);
            padding: 60px 0 30px;
            border-top: 1px solid rgba(255, 0, 170, 0.2);
        }

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

        .footer-column h3 {
            font-size: 20px;
            margin-bottom: 20px;
            color: var(--secondary);
        }

        .footer-links li {
            margin-bottom: 10px;
            list-style-type: none;
        }

        .footer-contact p {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact i {
            color: var(--primary);
        }

        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(0, 240, 255, 0.1);
            color: var(--light);
            opacity: 0.7;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: var(--dark);
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                gap: 20px;
                transform: translateY(-150%);
                transition: transform 0.3s ease;
                z-index: 999;
                border-bottom: 1px solid var(--primary);
            }

            .nav-links.active {
                transform: translateY(0);
            }

            .burger {
                display: flex;
            }

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

            .hero h1 {
                font-size: 36px;
            }

            .hero p {
                font-size: 18px;
            }
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 30px;
            }

            .hero h1 {
                font-size: 32px;
            }

            .btn-container {
                display: flex;
                flex-direction: column;
                gap: 15px;
            }

            .btn-outline {
                margin-left: 0;
            }

            .pricing-card.featured {
                transform: scale(1);
            }
        }

        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .fade-in {
            animation: fadeIn 1s ease forwards;
        }

        .delay-1 {
            animation-delay: 0.2s;
        }

        .delay-2 {
            animation-delay: 0.4s;
        }

        .delay-3 {
            animation-delay: 0.6s;
        }

        .delay-4 {
            animation-delay: 0.8s;
        }

        /* Parallax */
        .parallax {
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
        }