body {
            margin: 0;
            font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
            background: #0f1115;
            color: #e6e6e6;
            line-height: 1.6;
        }

        a {
            color: #6bbcff;
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }

        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        header {
            border-bottom: 1px solid #222;
            padding-bottom: 30px;
            margin-bottom: 40px;
        }

        header h1 {
            font-size: 2.4rem;
            margin-bottom: 10px;
        }

        header p {
            max-width: 800px;
            color: #b5b5b5;
        }

        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .card {
            background: #161a21;
            border: 1px solid #1f2530;
            border-radius: 12px;
            padding: 24px;
        }

        .card h2 {
            font-size: 1.2rem;
            margin-bottom: 12px;
        }

        .card p {
            font-size: 0.95rem;
            color: #c8c8c8;
        }

        .card ul {
            list-style: none;
            padding: 0;
            margin: 16px 0 0 0;
        }

        .card ul li {
            margin-bottom: 8px;
        }

        footer {
            border-top: 1px solid #222;
            margin-top: 60px;
            padding-top: 30px;
            color: #9a9a9a;
            font-size: 0.9rem;
        }