:root {
    --bg: #0b0d12;
    --panel: #121624;
    --panel2: #0f1320;
    --text: #e8ecf6;
    --muted: #a8b0c3;
    --brand: #7dd3fc;
    --line: rgba(232, 236, 246, 0.12);
    --shadow: 0 10px 30px rgba(0,0,0,0.35);
    --radius: 18px;
  }
  
  * { 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";
    background: radial-gradient(1200px 700px at 30% -10%, rgba(125, 211, 252, 0.20), transparent 60%),
                radial-gradient(900px 600px at 90% 20%, rgba(167, 139, 250, 0.14), transparent 55%),
                var(--bg);
    color: var(--text);
    line-height: 1.5;
  }
  
  a { color: var(--brand); text-decoration: none; }
  a:hover { text-decoration: underline; }
  
  .container {
    width: min(1040px, calc(100% - 40px));
    margin: 0 auto;
  }
  
  .header {
    position: sticky;
    top: 0;
    backdrop-filter: blur(10px);
    background: rgba(11, 13, 18, 0.65);
    border-bottom: 1px solid var(--line);
    z-index: 10;
  }
  
  .header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
  }
  
  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--text);
  }
  .brand__mark {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: rgba(125, 211, 252, 0.12);
    border: 1px solid var(--line);
  }
  
  .nav {
    display: flex;
    gap: 16px;
    font-weight: 600;
  }
  .nav a { color: var(--text); opacity: 0.9; }
  .nav a:hover { opacity: 1; }
  
  .hero {
    padding: 70px 0 44px;
  }
  .hero h1 {
    font-size: clamp(32px, 4vw, 54px);
    letter-spacing: -0.02em;
    margin: 0 0 10px;
  }
  .subtitle {
    margin: 0;
    max-width: 70ch;
    color: var(--muted);
    font-size: 1.1rem;
  }
  
  .cta-row {
    display: flex;
    gap: 12px;
    margin-top: 22px;
    flex-wrap: wrap;
  }
  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 16px;
    border-radius: 14px;
    background: rgba(125, 211, 252, 0.15);
    border: 1px solid rgba(125, 211, 252, 0.25);
    color: var(--text);
    font-weight: 700;
    box-shadow: var(--shadow);
  }
  .btn:hover { text-decoration: none; filter: brightness(1.06); }
  .btn--ghost {
    background: transparent;
    border: 1px solid var(--line);
    box-shadow: none;
  }
  
  .note {
    margin-top: 20px;
    padding: 14px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: rgba(18, 22, 36, 0.55);
    max-width: 80ch;
    color: var(--muted);
  }
  
  .section {
    padding: 44px 0;
  }
  .section--alt {
    background: rgba(18, 22, 36, 0.35);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  
  h2 {
    margin: 0 0 14px;
    letter-spacing: -0.01em;
  }
  .cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
  @media (max-width: 780px) {
    .cards { grid-template-columns: 1fr; }
  }
  
  .card {
    border-radius: var(--radius);
    padding: 18px 18px 16px;
    border: 1px solid var(--line);
    background: rgba(18, 22, 36, 0.55);
    box-shadow: var(--shadow);
  }
  .card--muted { background: rgba(15, 19, 32, 0.5); }
  .card h3 { margin: 0 0 8px; }
  .card p { margin: 0; color: var(--muted); }
  .card__meta { margin-top: 12px; }
  
  .tag {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--text);
    background: rgba(255,255,255,0.04);
    font-size: 0.9rem;
  }
  
  .split {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 18px;
    align-items: start;
  }
  @media (max-width: 900px) {
    .split { grid-template-columns: 1fr; }
  }
  
  .panel {
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: rgba(18, 22, 36, 0.55);
    padding: 16px;
  }
  
  .list { margin: 10px 0 0; padding-left: 18px; }
  .small { color: var(--muted); }
  
  .footer {
    padding: 22px 0;
  }
  .footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    border-top: 1px solid var(--line);
    padding-top: 16px;
    color: var(--muted);
    font-size: 0.95rem;
  }
  .footer__links a { color: var(--muted); }
  .footer__links a:hover { color: var(--text); text-decoration: none; }

  .brand__logo {
    height: 34px;
    width: auto;
    display: block;
  }
  
  .hero--center {
    text-align: center;
    padding: 80px 0 60px;
  }
  
  .hero__logo {
    height: 120px;
    width: auto;
    margin-bottom: 24px;
  }
  
  .coming-soon {
    margin: 32px auto 0;
    padding: 20px;
    max-width: 720px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: rgba(18, 22, 36, 0.55);
  }
  
  .coming-soon h2 {
    margin-top: 0;
  }