@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Roboto+Mono:wght@400;700&display=swap');

        :root {
            --primary-color: #3f51b5;
            --secondary-color: #f5f5f5;
            --accent-color: #ff5722;
            --dark-color: #212121;
            --text-color: #424242;
            --light-text-color: #fafafa;
            --background-color: #ffffff;
            --font-main: 'Montserrat', sans-serif;
            --font-mono: 'Roboto Mono', monospace;
        }

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

        body {
            font-family: var(--font-main);
            line-height: 1.6;
            background-color: var(--background-color);
            color: var(--text-color);
        }

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

        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: var(--dark-color);
            color: var(--light-text-color);
            padding: 1rem 0;
            z-index: 1000;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        }

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

        .logo {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-color);
            text-decoration: none;
        }

        .nav-menu {
            list-style: none;
            display: flex;
            gap: 20px;
        }

        .nav-menu a {
            color: var(--light-text-color);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s ease;
        }

        .nav-menu a:hover {
            color: var(--accent-color);
        }
        
        .burger-menu {
            display: none;
            cursor: pointer;
            flex-direction: column;
            gap: 5px;
        }

        .burger-menu div {
            width: 25px;
            height: 3px;
            background-color: var(--light-text-color);
            transition: all 0.3s ease;
        }

        .burger-menu.active .line1 {
            transform: rotate(-45deg) translate(-5px, 6px);
        }

        .burger-menu.active .line2 {
            opacity: 0;
        }

        .burger-menu.active .line3 {
            transform: rotate(45deg) translate(-5px, -6px);
        }

        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 0;
                right: -100%;
                width: 70%;
                height: 100%;
                background-color: var(--dark-color);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                transition: right 0.5s ease-in-out;
            }

            .nav-menu.active {
                right: 0;
            }

            .nav-menu a {
                font-size: 1.5rem;
                padding: 15px 0;
            }

            .burger-menu {
                display: flex;
            }
        }

        main {
            padding-top: 100px;
        }

        .content-section {
            padding: 40px 0;
        }

        h1, h2, h3 {
            font-family: var(--font-mono);
            color: var(--primary-color);
        }

        h1 {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            text-align: center;
        }

        h2 {
            font-size: 2rem;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }

        p {
            margin-bottom: 1rem;
        }

        ol, ul {
            margin-bottom: 1rem;
            padding-left: 20px;
        }

        ol li, ul li {
            margin-bottom: 10px;
        }
        
        .disclaimer {
            background-color: var(--dark-color);
            color: var(--secondary-color);
            text-align: center;
            padding: 20px;
            font-size: 0.8rem;
        }

        footer {
            background-color: var(--primary-color);
            color: var(--light-text-color);
            padding: 40px 0;
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            flex-wrap: wrap;
            gap: 20px;
        }

        .footer-logo {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-color);
            text-decoration: none;
            margin-bottom: 10px;
            display: block;
        }

        .footer-section {
            flex: 1 1 200px;
        }

        .footer-section h4 {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: var(--accent-color);
        }

        .footer-links, .footer-contacts {
            list-style: none;
        }

        .footer-links a {
            color: var(--light-text-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--accent-color);
        }

        .footer-contacts p {
            margin-bottom: 5px;
        }

        @media (max-width: 768px) {
            .footer-content {
                flex-direction: column;
                text-align: center;
            }
            .footer-section {
                margin-bottom: 20px;
            }
        }