/* extracted from inline <style> block 1 in openclaw/index.html */
:root {
      --bg: #0f172a;
      --panel: #172033;
      --panel-2: #1e293b;
      --text: #f8fafc;
      --muted: #94a3b8;
      --line: rgba(255,255,255,0.1);
      --accent: #10b981;
      --accent-2: #3b82f6;
      --warn: #f59e0b;
      --danger: #ef4444;
      --code: #0b1120;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      line-height: 1.6;
    }
    a { color: inherit; }
    nav {
      position: sticky;
      top: 0;
      z-index: 10;
      border-bottom: 1px solid var(--line);
      background: rgba(15,23,42,0.94);
      backdrop-filter: blur(12px);
    }
    .nav-inner, .wrap {
      width: min(1120px, calc(100% - 40px));
      margin: 0 auto;
    }
    .nav-inner {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .logo {
      color: var(--accent);
      font-size: 1.35rem;
      font-weight: 800;
      text-decoration: none;
    }
    .nav-links {
      display: flex;
      gap: 22px;
      list-style: none;
      align-items: center;
    }
    .nav-links a {
      color: var(--muted);
      text-decoration: none;
      font-weight: 600;
      font-size: 0.95rem;
    }
    .nav-links a:hover { color: var(--text); }
    .hero {
      padding: 92px 0 70px;
      border-bottom: 1px solid var(--line);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.04fr) minmax(340px, 0.82fr);
      gap: 48px;
      align-items: center;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 22px;
      color: var(--accent);
      font-size: 0.82rem;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }
    .dot {
      width: 9px;
      height: 9px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 22px rgba(16,185,129,0.9);
    }
    h1 {
      max-width: 790px;
      font-size: clamp(2.6rem, 6vw, 5rem);
      line-height: 0.98;
      letter-spacing: 0;
      margin-bottom: 26px;
    }
    .lead {
      color: var(--muted);
      max-width: 720px;
      font-size: clamp(1.1rem, 2vw, 1.38rem);
      margin-bottom: 32px;
    }
    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 28px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 13px 22px;
      border-radius: 8px;
      font-weight: 800;
      text-decoration: none;
      border: 1px solid transparent;
    }
    .btn-primary {
      background: var(--accent);
      color: #04130e;
    }
    .btn-secondary {
      background: var(--panel-2);
      border-color: var(--line);
      color: var(--text);
    }
    .trust {
      color: var(--muted);
      font-size: 0.95rem;
    }
    .console {
      background: var(--code);
      border: 1px solid rgba(16,185,129,0.32);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 22px 70px rgba(0,0,0,0.34);
    }
    .console-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 16px;
      border-bottom: 1px solid var(--line);
      color: var(--muted);
      font-size: 0.78rem;
      font-weight: 800;
      letter-spacing: 0.06em;
      text-transform: uppercase;
    }
    pre {
      overflow-x: auto;
      padding: 20px;
      color: #d1fae5;
      font-size: 0.9rem;
      line-height: 1.65;
      white-space: pre;
    }
    code { font-family: "SF Mono", Consolas, Monaco, monospace; }
    section {
      padding: 74px 0;
      border-bottom: 1px solid var(--line);
    }
    h2 {
      font-size: clamp(2rem, 4vw, 3.2rem);
      line-height: 1.08;
      letter-spacing: 0;
      margin-bottom: 18px;
    }
    .section-lead {
      color: var(--muted);
      max-width: 760px;
      font-size: 1.12rem;
      margin-bottom: 34px;
    }
    .grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .card {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 22px;
    }
    .card h3 {
      font-size: 1.08rem;
      margin-bottom: 10px;
    }
    .card p {
      color: var(--muted);
      font-size: 0.98rem;
    }
    .risk h3 { color: var(--warn); }
    .protect h3 { color: var(--accent); }
    .split {
      display: grid;
      grid-template-columns: 0.88fr 1.12fr;
      gap: 28px;
      align-items: start;
    }
    .steps {
      display: grid;
      gap: 14px;
    }
    .step {
      display: grid;
      grid-template-columns: 46px 1fr;
      gap: 14px;
      align-items: start;
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 18px;
    }
    .num {
      width: 34px;
      height: 34px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      background: rgba(16,185,129,0.16);
      color: var(--accent);
      font-weight: 900;
    }
    .step p { color: var(--muted); margin-top: 4px; }
    .panic {
      background: linear-gradient(135deg, rgba(239,68,68,0.16), rgba(245,158,11,0.12));
    }
    .panic-box {
      display: flex;
      gap: 22px;
      align-items: center;
      justify-content: space-between;
      background: rgba(15,23,42,0.72);
      border: 1px solid rgba(239,68,68,0.32);
      border-radius: 8px;
      padding: 28px;
    }
    .panic-box p {
      color: var(--muted);
      max-width: 720px;
      margin-top: 6px;
    }
    footer {
      padding: 34px 0;
      color: var(--muted);
    }
    footer .wrap {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
    }
    footer a {
      color: var(--muted);
      text-decoration: none;
      margin-left: 16px;
    }
    footer a:hover { color: var(--text); }
    @media (max-width: 860px) {
      .hero-grid, .split, .grid { grid-template-columns: 1fr; }
      .nav-inner { align-items: flex-start; flex-direction: column; padding: 18px 0; }
      .nav-links { flex-wrap: wrap; gap: 14px; }
      .hero { padding-top: 64px; }
      .panic-box { align-items: flex-start; flex-direction: column; }
      .btn { width: 100%; }
    }