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

    :root {
      --bg: #0a0e17;
      --bg-card: rgba(22, 27, 34, 0.7);
      --bg-elevated: #1c2129;
      --border: rgba(48, 54, 61, 0.6);
      --text: #c9d1d9;
      --text-muted: #8b949e;
      --text-bright: #f0f6fc;
      --accent: #3d7ea6;
      --accent-light: #58a6d4;
      --accent-glow: rgba(61, 126, 166, 0.12);
      --gradient-1: #3d7ea6;
      --gradient-2: #6c5ce7;
      --gradient-3: #00cec9;
      --success: #2ecc71;
      --danger: #d4313b;
      --radius: 16px;
      --radius-sm: 10px;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a { color: var(--accent-light); text-decoration: none; transition: color 0.2s; }
    a:hover { color: #7bc4f0; }

    .nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      padding: 16px 32px; display: flex; align-items: center; justify-content: space-between;
      background: rgba(10, 14, 23, 0.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
    }
    .nav-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.1rem; color: var(--text-bright); text-decoration: none; }
    .nav-brand:hover { color: var(--text-bright); text-decoration: none; }
    .nav-links { display: flex; gap: 28px; align-items: center; }
    .nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-muted); transition: color 0.2s; }
    .nav-links a:hover, .nav-links a.active { color: var(--text-bright); text-decoration: none; }
    .nav-cta { padding: 8px 20px; background: var(--danger); color: #fff !important; border-radius: 8px; font-weight: 600; font-size: 0.85rem; transition: background 0.2s, transform 0.1s; }
    .nav-cta:hover { background: #e04450; transform: translateY(-1px); text-decoration: none; }
    .nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
    .nav-toggle svg { stroke: var(--text-muted); }

    .page-header {
      padding: 140px 24px 60px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .page-header::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0,206,201,0.1) 0%, transparent 60%);
      pointer-events: none;
    }
    .page-header h1 {
      font-size: clamp(2rem, 5vw, 3.2rem);
      font-weight: 900;
      color: var(--text-bright);
      letter-spacing: -0.03em;
      margin-bottom: 12px;
    }
    .page-header p {
      font-size: 1.1rem;
      color: var(--text-muted);
      max-width: 560px;
      margin: 0 auto;
    }

    .section { max-width: 800px; margin: 0 auto; padding: 40px 24px 80px; }

    /* ── TLDR ── */
    .tldr {
      padding: 32px;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      backdrop-filter: blur(10px);
      margin-bottom: 48px;
      text-align: center;
    }

    .tldr h2 {
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--text-bright);
      margin-bottom: 8px;
    }

    .tldr p {
      font-size: 1rem;
      color: var(--text-muted);
    }

    .tldr .badge-row {
      display: flex;
      justify-content: center;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 20px;
    }

    .tldr .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 16px;
      background: rgba(46, 204, 113, 0.08);
      border: 1px solid rgba(46, 204, 113, 0.2);
      border-radius: 100px;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--success);
    }

    /* ── Commitment Grid ── */
    .commitment-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 48px;
    }

    .commit-card {
      padding: 28px 24px;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      backdrop-filter: blur(10px);
      transition: border-color 0.3s;
    }

    .commit-card:hover { border-color: var(--accent); }

    .commit-card .icon { font-size: 28px; margin-bottom: 12px; display: block; }

    .commit-card h3 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-bright);
      margin-bottom: 6px;
    }

    .commit-card p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* ── Comparison ── */
    .comparison {
      margin-bottom: 48px;
    }

    .comparison h2 {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--text-bright);
      margin-bottom: 20px;
      text-align: center;
    }

    .comparison-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      backdrop-filter: blur(10px);
    }

    .comparison-table th,
    .comparison-table td {
      padding: 14px 20px;
      text-align: left;
      font-size: 0.88rem;
    }

    .comparison-table th {
      background: var(--bg-elevated);
      color: var(--text-bright);
      font-weight: 700;
      font-size: 0.8rem;
      text-transform: uppercase;
      letter-spacing: 0.06em;
    }

    .comparison-table td {
      color: var(--text-muted);
      border-top: 1px solid var(--border);
    }

    .comparison-table .check { color: var(--success); font-weight: 700; }
    .comparison-table .cross { color: var(--danger); font-weight: 700; }

    /* ── Permissions ── */
    .permissions { margin-bottom: 48px; }

    .permissions h2 {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--text-bright);
      margin-bottom: 8px;
    }

    .permissions > p {
      font-size: 0.92rem;
      color: var(--text-muted);
      margin-bottom: 20px;
    }

    .perm-list { list-style: none; }

    .perm-list li {
      padding: 16px 20px;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      margin-bottom: 8px;
      backdrop-filter: blur(10px);
    }

    .perm-list li strong {
      color: var(--text-bright);
      font-weight: 700;
    }

    .perm-list li span {
      display: block;
      font-size: 0.82rem;
      color: var(--text-muted);
      margin-top: 2px;
    }

    /* ── Prose sections ── */
    .prose { margin-bottom: 48px; }

    .prose h2 {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--text-bright);
      margin-bottom: 12px;
    }

    .prose p {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.75;
      margin-bottom: 12px;
    }

    .prose ul {
      list-style: none;
      padding: 0;
    }

    .prose ul li {
      padding: 6px 0;
      font-size: 0.92rem;
      color: var(--text-muted);
    }

    .prose ul li::before {
      content: '✓';
      color: var(--success);
      font-weight: 700;
      margin-right: 10px;
    }

    .site-footer {
      text-align: center; padding: 40px 24px; border-top: 1px solid var(--border);
      color: var(--text-muted); font-size: 0.85rem;
    }
    .site-footer .links { display: flex; justify-content: center; gap: 24px; margin-bottom: 16px; flex-wrap: wrap; }
    .site-footer .links a { color: var(--text-muted); }
    .site-footer .links a:hover { color: var(--text-bright); }

    .reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    @media (max-width: 640px) {
      .nav-links { display: none; }
      .nav-toggle { display: block; }
      .page-header { padding: 120px 16px 40px; }
      .section { padding: 30px 16px 60px; }
      .commitment-grid { grid-template-columns: 1fr; }
      .comparison-table { font-size: 0.8rem; }
      .comparison-table th, .comparison-table td { padding: 10px 14px; }
    }