:root {
  --bg: #f4f7f2;
  --card: #ffffff;
  --text: #1c2a21;
  --muted: #5d6b62;
  --primary: #2f7d4f;
  --primary-dark: #1f5a37;
  --accent: #e8f3ea;
  --border: #dde6df;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111a14;
    --card: #1a261e;
    --text: #e6efe8;
    --muted: #a3b3a8;
    --primary: #6fbf86;
    --primary-dark: #8fd6a4;
    --accent: #1f3326;
    --border: #2b3d31;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--primary); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header.site { background: var(--card); border-bottom: 1px solid var(--border); }
header.site .wrap { display: flex; align-items: center; gap: 12px; height: 64px; }
header.site a.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--primary-dark); font-weight: 800; font-size: 19px; }
header.site img { width: 36px; height: 36px; border-radius: 9px; }
header.site nav { margin-left: auto; display: flex; gap: 16px; font-size: 15px; }
main { padding: 36px 0 60px; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 8px; color: var(--primary-dark); }
h2 { font-size: 22px; margin: 36px 0 8px; color: var(--primary-dark); }
h3 { font-size: 18px; margin: 22px 0 4px; }
p, li { color: var(--text); }
.muted { color: var(--muted); font-size: 15px; }
ul { padding-left: 22px; }
li { margin: 4px 0; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 20px; margin: 16px 0; }
.hero { text-align: center; padding: 40px 0 24px; }
.hero img { width: 150px; height: 150px; border-radius: 34px; box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.hero h1 { font-size: 40px; margin-top: 18px; }
.hero p.lead { font-size: 20px; color: var(--muted); margin: 6px 0 22px; }
.badge { display: inline-block; background: var(--accent); color: var(--primary-dark); font-weight: 700; border-radius: 999px; padding: 8px 18px; font-size: 15px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin: 24px 0; }
.grid .card { margin: 0; }
.grid .card b { display: block; font-size: 18px; margin-bottom: 4px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
th, td { text-align: left; border-bottom: 1px solid var(--border); padding: 8px 6px; vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
footer.site { border-top: 1px solid var(--border); padding: 24px 0 40px; color: var(--muted); font-size: 14px; }
footer.site a { margin-right: 14px; }
@media (max-width: 480px) {
  .hero h1 { font-size: 32px; }
  header.site nav { display: none; }
}