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

        :root {
            --bg: #0d0d0d;
            --surface: #1a1918;
            --border: rgba(255, 255, 255, 0.1);
            --text-primary: #ffffff;
            --text-secondary: rgba(255, 255, 255, 0.5);
            --accent: #ffffff;
        }

        body {
            background-color: var(--bg);
            color: var(--text-primary);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            padding: 0 20px;
            max-width: 680px;
            margin: 0 auto;
        }

        header {
            padding: 64px 0 48px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 48px;
        }

        header .wordmark {
            font-size: 11px;
            letter-spacing: 0.18em;
            text-transform: uppercase;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        header h1 {
            font-size: 36px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-primary);
        }

        header .meta {
            margin-top: 12px;
            color: var(--text-secondary);
            font-size: 13px;
        }

        section {
            margin-bottom: 48px;
        }

        h2 {
            font-size: 11px;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        .card {
            background: var(--surface);
            border-radius: 12px;
            overflow: hidden;
        }

        .card-row {
            padding: 20px;
            border-bottom: 1px solid var(--border);
        }

        .card-row:last-child {
            border-bottom: none;
        }

        .card-row .label, .card-row .question{
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .card-row .answer {margin-bottom: 20px;}

        .card-row .body, .card-row .answer {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .highlight {
            background: var(--surface);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 24px;
        }

        .highlight .body {
            font-size: 15px;
            color: var(--text-primary);
            line-height: 1.65;
        }

        a {
            color: var(--text-primary);
            text-decoration: none;
            border-bottom: 1px solid rgba(255,255,255,0.2);
            padding-bottom: 1px;
            transition: border-color 0.15s;
        }

        a:hover {
            border-color: rgba(255,255,255,0.6);
        }

        footer {
            padding: 40px 0 60px;
            border-top: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 12px;
        }

        @media (prefers-color-scheme: light) {
            :root {
                --bg: #f5f5f5;
                --surface: #ffffff;
                --border: rgba(0, 0, 0, 0.08);
                --text-primary: #1a1a1a;
                --text-secondary: rgba(0, 0, 0, 0.45);
            }
        }