:root {
  color-scheme: dark;
  --bg: #090a0f;
  --panel: #141722;
  --text: #f5f7ff;
  --muted: #b6bdd3;
  --accent: #8b7cff;
  --line: #292d3d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(circle at top, #1b1830 0, var(--bg) 38rem);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
main { width: min(920px, calc(100% - 32px)); margin: 0 auto; padding: 56px 0 80px; }
nav { display: flex; flex-wrap: wrap; gap: 12px 20px; margin-bottom: 44px; }
a { color: #b9b0ff; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--text); }
h1 { font-size: clamp(2rem, 7vw, 4rem); line-height: 1.05; margin: 0 0 12px; }
h2 { margin-top: 42px; }
h3 { margin-top: 28px; }
.eyebrow { color: var(--accent); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.lede, .updated { color: var(--muted); }
.card { background: color-mix(in srgb, var(--panel) 92%, transparent); border: 1px solid var(--line); border-radius: 18px; padding: 24px; margin: 24px 0; }
hr { border: 0; border-top: 1px solid var(--line); margin: 52px 0; }
li { margin: 8px 0; }
footer { color: var(--muted); border-top: 1px solid var(--line); margin-top: 56px; padding-top: 24px; }