:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #0e1116;
  --muted: #565a62;
  --faint: #8a8e96;
  --border: rgba(14, 17, 22, 0.08);
  --accent: #0a7d66;
  --accent-bright: #0fb894;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0e10;
    --surface: #14181b;
    --ink: rgba(255, 255, 255, 0.95);
    --muted: rgba(255, 255, 255, 0.62);
    --faint: rgba(255, 255, 255, 0.4);
    --border: rgba(255, 255, 255, 0.09);
    --accent: #19dbae;
    --accent-bright: #19dbae;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  font-size: 17px;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 48px 24px 96px; }
header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 720px;
  margin: 0 auto;
  padding: 24px;
}
.brand { font-weight: 800; letter-spacing: -0.5px; font-size: 22px; color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent-bright); }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; font-weight: 500; }
nav a:hover { color: var(--ink); }
h1 { font-size: 34px; font-weight: 800; letter-spacing: -1px; margin: 0 0 8px; }
h2 { font-size: 21px; font-weight: 700; letter-spacing: -0.3px; margin: 36px 0 10px; }
p, li { color: var(--muted); }
a { color: var(--accent); }
.updated { color: var(--faint); font-size: 14px; margin-bottom: 32px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
}
.disclaimer {
  border-left: 3px solid var(--accent-bright);
  padding-left: 16px;
  margin: 24px 0;
  color: var(--ink);
}
footer {
  border-top: 1px solid var(--border);
  margin-top: 64px;
  padding-top: 24px;
  color: var(--faint);
  font-size: 14px;
}
footer a { color: var(--faint); text-decoration: underline; }
.pill {
  display: inline-block;
  background: rgba(15, 184, 148, 0.12);
  color: var(--accent);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
}