:root {
      --bg: #0f1216;
      --card: #151a21;
      --fg: #e6e9ef;
      --muted: #a6adbb;
      --accent: #6ee7b7;
      --accent-2: #60a5fa;
      --maxw: 1100px;
    }
    * { box-sizing: border-box; }
    html, body { height: 100%; }
    body {
      margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
      color: var(--fg); background: radial-gradient(1000px 800px at 80% -10%, rgba(96,165,250,0.15), transparent 50%), radial-gradient(800px 600px at 0% 10%, rgba(110,231,183,0.12), transparent 60%), var(--bg);
      line-height: 1.6;
    }
    a { color: inherit; text-decoration: none; }
    .wrap { max-width: var(--maxw); margin: 0 auto; padding: 24px; }
    header { position: sticky; top: 0; backdrop-filter: blur(8px); background: rgba(15,18,22,0.6); border-bottom: 1px solid #232a34; z-index: 10; }
    .nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
    .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: 0.4px; }
    .brand .dot { width: 10px; height: 10px; border-radius: 999px; background: linear-gradient(45deg,var(--accent),var(--accent-2)); box-shadow: 0 0 12px rgba(96,165,250,.6); }
    .menu { display: flex; gap: 18px; font-weight: 600; }

    .hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; padding: 64px 0 32px; align-items: center; }
    @media (max-width: 900px){ .hero{ grid-template-columns: 1fr; padding-top: 32px; } }
    .card { background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(0,0,0,0.06)); border: 1px solid #232a34; border-radius: 18px; padding: 20px; box-shadow: 0 6px 20px rgba(0,0,0,0.25); }
    .pill { display: inline-flex; align-items: center; gap: 8px; background: #121820; border: 1px solid #233043; border-radius: 999px; padding: 6px 12px; color: var(--muted); font-size: 12px; letter-spacing: .5px; text-transform: uppercase; }
    h1 { margin: 12px 0 10px; font-size: clamp(30px, 5vw, 56px); line-height: 1.1; }
    .subtitle { color: var(--muted); font-size: 18px; }
    .cta { margin-top: 18px; display: flex; gap: 14px; flex-wrap: wrap; }
    .btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 12px; padding: 12px 16px; font-weight: 700; border: 1px solid #233043; background: #0f1720; }
    .btn.primary { background: linear-gradient(90deg, var(--accent-2), var(--accent)); color: #0b1016; border: none; }

    .section { padding: 42px 0; }
    .section h2 { font-size: 28px; margin: 0 0 14px; }
    .grid { display: grid; gap: 18px; }
    .grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
    .grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
    @media (max-width: 900px){ .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; } }

    .list { display: grid; gap: 10px; }
    .list li { display: flex; gap: 10px; align-items: flex-start; }
    .bullet { margin-top: 8px; width: 6px; height: 6px; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); box-shadow: 0 0 10px rgba(110,231,183,.6); }

    footer { border-top: 1px solid #232a34; margin-top: 32px; }
    .foot { display:flex; justify-content: space-between; align-items:center; gap: 16px; padding: 22px 0; color: var(--muted); font-size: 14px; }
    .social { display:flex; gap: 14px; }
    .sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }
    .tag { color: #9fb4ff; }
    .muted { color: var(--muted); }
    .embed { aspect-ratio: 16 / 9; width: 100%; border: none; border-radius: 12px; background: #0b0f14; }