:root {
  color-scheme: dark;
  --bg: #0b0e0c;
  --surface: #121714;
  --text: #e8ede9;
  --muted: #9aa69e;
  --accent: #34c08a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1200px 800px at 50% -200px, var(--surface), var(--bg));
  color: var(--text);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

header.site {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 40px;
}

header.site a {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

header.site nav {
  margin-left: auto;
  display: flex;
  gap: 20px;
}

header.site nav a {
  color: var(--muted);
  font-weight: 500;
  font-size: 15px;
}

header.site nav a:hover { color: var(--accent); }

h1 { font-size: 34px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 20px; margin: 36px 0 8px; }

p { margin: 12px 0; }

.subtitle { color: var(--muted); font-size: 19px; margin-bottom: 32px; }

.accent { color: var(--accent); }

a { color: var(--accent); }

ul { padding-left: 22px; }
li { margin: 6px 0; }

.meta { color: var(--muted); font-size: 14px; }

footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid #1e2622;
  color: var(--muted);
  font-size: 14px;
}