:root {
            --primary-bg: #1A1A1A;
            --secondary-bg: #2B2B2B;
            --accent-blue: #00A0FF;
            --accent-teal: #00EAD9;
            --text-color: #E0E0E0;
            --light-text-color: #B0B0B0;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--primary-bg);
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        header {
            background-color: var(--primary-bg);
            padding: 1rem 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            border-bottom: 1px solid var(--secondary-bg);
        }
        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--accent-blue);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        .nav-menu {
            list-style: none;
            display: flex;
            gap: 2rem;
            transition: all 0.3s ease-in-out;
        }
        .nav-menu a {
            color: var(--text-color);
            text-decoration: none;
            font-weight: 500;
            position: relative;
        }
        .nav-menu a::after {
            content: '';
            position: absolute;
            width: 100%;
            transform: scaleX(0);
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent-teal);
            transform-origin: bottom right;
            transition: transform 0.25s ease-out;
        }
        .nav-menu a:hover::after {
            transform: scaleX(1);
            transform-origin: bottom left;
        }
        .hamburger {
            display: none;
            cursor: pointer;
        }
        .hamburger .bar {
            display: block;
            width: 25px;
            height: 3px;
            margin: 5px auto;
            background-color: var(--text-color);
            transition: all 0.3s ease-in-out;
        }
        main {
            flex: 1;
            padding: 6rem 5% 3rem;
        }
        h1, h2, h3 {
            color: var(--accent-teal);
            margin-bottom: 1rem;
            line-height: 1.2;
            text-transform: uppercase;
        }
        h1 {
            font-size: 2.5rem;
            border-bottom: 4px solid var(--accent-blue);
            padding-bottom: 1rem;
            margin-bottom: 2rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 4px solid var(--accent-blue);
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.2rem;
            color: var(--text-color);
            margin-top: 1.5rem;
            border-bottom: 1px dotted var(--secondary-bg);
            padding-bottom: 0.5rem;
        }
        p, ul, ol {
            margin-bottom: 1rem;
            color: var(--light-text-color);
        }
        ul, ol {
            padding-left: 2rem;
        }
        .btn {
            display: inline-block;
            background-color: var(--accent-blue);
            color: var(--primary-bg);
            padding: 0.8rem 2rem;
            text-decoration: none;
            font-weight: bold;
            border-radius: 5px;
            transition: background-color 0.3s ease;
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            background-color: #0087D1;
        }
        .disclaimer {
            background-color: var(--primary-bg);
            padding: 2rem 5%;
            font-size: 0.8rem;
            color: var(--light-text-color);
            border-top: 1px solid var(--secondary-bg);
        }
        footer {
            background-color: var(--secondary-bg);
            padding: 3rem 5%;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 2rem;
            border-top: 1px solid var(--primary-bg);
        }
        footer .footer-column {
            flex: 1;
            min-width: 250px;
        }
        footer .footer-column h3 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            color: var(--accent-blue);
            border-bottom: none;
        }
        footer .footer-column ul {
            list-style: none;
        }
        footer .footer-column a {
            color: var(--light-text-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        footer .footer-column a:hover {
            color: var(--accent-teal);
        }

        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 60px;
                left: 100%;
                width: 100%;
                height: calc(100vh - 60px);
                background-color: var(--primary-bg);
                flex-direction: column;
                justify-content: center;
                align-items: center;
            }
            .nav-menu.active {
                left: 0;
            }
            .hamburger {
                display: block;
            }
        }