@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;
        }

        .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;
        }
        
        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;
        }
        
        .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);
        }

        main {
            padding-top: 120px;
            padding-bottom: 80px;
        }

        .content-section {
            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);
        }

        .content-section h1 {
            color: var(--secondary-color);
            margin-bottom: 20px;
            font-size: 2.5rem;
            text-align: center;
        }
        
        .content-section h2 {
            margin-top: 30px;
            color: var(--primary-color);
            font-size: 1.8rem;
            margin-bottom: 10px;
        }

        .content-section p {
            margin-bottom: 15px;
        }

        .content-section ol, .content-section ul {
            margin-bottom: 20px;
            margin-left: 20px;
        }

        .content-section li {
            margin-bottom: 10px;
        }
        
        .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-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;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        @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;
            }
            
            .footer-content {
                flex-direction: column;
            }

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