:root {
  --bg: #09130e;
  --card: #122019;
  --border: #24382d;
  --text: #f1f7f3;
  --muted: #a3b8ad;
  --mint: #7ce8b9;
  --green: #23704d;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  background-image: radial-gradient(ellipse 80% 320px at 50% 0, rgba(111, 224, 176, 0.14), transparent);
  background-repeat: no-repeat;
  color: var(--text);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 32px 20px 64px; }
header.site { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
header.site img { width: 44px; height: 44px; border-radius: 12px; }
header.site a { color: var(--text); text-decoration: none; font-weight: 800; font-size: 20px; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 8px; letter-spacing: -0.5px; }
h2 { font-size: 21px; margin: 36px 0 8px; }
h3 { font-size: 17px; margin: 24px 0 4px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
a { color: var(--mint); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 20px 22px; margin: 20px 0; }
.lead { font-size: 20px; color: var(--muted); margin-top: 0; }
.tagline { font-size: 22px; font-weight: 700; color: var(--mint); }
ul { padding-left: 22px; }
footer { border-top: 1px solid var(--border); margin-top: 48px; padding-top: 20px; font-size: 15px; color: var(--muted); }
footer a { margin-right: 16px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
.help { border-color: #8a3f3f; }