:root {
  color-scheme: light dark;
  --fg: #22372c;
  --fg-muted: #5c6a5f;
  --bg: #f6f1e6;
  --accent: #1f4a38;
  --rule: #ddd5c2;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #ece8dd;
    --fg-muted: #b5b0a5;
    --bg: #221c15;
    --accent: #9fc4ad;
    --rule: #3f382e;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

header {
  border-bottom: 1px solid var(--rule);
  margin-bottom: 32px;
  padding-bottom: 16px;
}

h1 { font-size: 1.9em; margin: 0 0 8px; }
h2 { font-size: 1.25em; margin: 40px 0 8px; }
p { margin: 12px 0; }
ul { padding-left: 22px; }
li { margin: 8px 0; }

.meta, .tagline { color: var(--fg-muted); margin: 0; }

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

nav {
  margin-top: 56px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}
nav a { margin-right: 20px; }

.brandmark {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  display: block;
  margin-bottom: 20px;
}