:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --text: #121212;
  --muted: #55595b;
  --line: #e3e5e4;
  --accent: #00873f;
  --chip-bg: #121212;
  --chip-text: #00e676;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --text: #f2f2f2;
    --muted: #a9adab;
    --line: #2c2f2e;
    --accent: #00e676;
    --chip-bg: #00e676;
    --chip-text: #121212;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
main { max-width: 680px; margin: 0 auto; padding: 56px 24px 72px; }
header { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
header img { width: 64px; height: 64px; border-radius: 15px; }
header a { color: inherit; text-decoration: none; }
h1 { font-size: 34px; line-height: 1.15; margin: 0; letter-spacing: -0.5px; }
h2 { font-size: 22px; margin: 40px 0 8px; }
p, li { color: var(--text); }
.lede { font-size: 20px; color: var(--muted); margin: 4px 0 0; }
.chip {
  display: inline-block; margin-top: 20px; padding: 6px 12px; border-radius: 999px;
  background: var(--chip-bg); color: var(--chip-text); font-weight: 600; font-size: 15px;
}
a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }
ul { padding-left: 22px; }
footer { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; display: flex; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--muted); }