/* One stylesheet for both pages. No web fonts, scripts or images from
   anywhere else, so visiting the site tells nobody else anything. */
:root {
  --bg: #f7f9f4;
  --surface: #ffffff;
  --text: #1a1c19;
  --muted: #43483f;
  --accent: #2f6a2c;
  --line: #d9dfd3;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11140f;
    --surface: #1a1e18;
    --text: #e2e3dc;
    --muted: #c2c8bc;
    --accent: #95d68c;
    --line: #353a32;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 1.0625rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main, header, footer {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 1rem;
}

header { padding-top: 3rem; }
footer {
  margin-top: 3rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9375rem;
}

h1 { font-size: 2.25rem; line-height: 1.2; margin: 0 0 0.5rem; }
h2 { font-size: 1.375rem; margin: 2.25rem 0 0.5rem; }
h3 { font-size: 1.125rem; margin: 1.5rem 0 0.25rem; }
.tagline { font-size: 1.25rem; color: var(--muted); margin: 0; }

a { color: var(--accent); }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}

ul { padding-left: 1.25rem; }
li { margin: 0.25rem 0; }
.muted { color: var(--muted); }
.card h2 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }