:root {
  --cream: #F7F3EA;
  --ink: #0A2732;
  --green: #103E35;
  --orange: #E77A1E;
  --line: rgba(10, 39, 50, 0.12);
  --muted: rgba(10, 39, 50, 0.66);
}

@media (prefers-color-scheme: dark) {
  :root {
    --cream: #10201F;
    --ink: #F1EDE4;
    --green: #8FC7B4;
    --orange: #F0A35C;
    --line: rgba(241, 237, 228, 0.16);
    --muted: rgba(241, 237, 228, 0.7);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0 20px 80px;
  background: var(--cream);
  color: var(--ink);
  font: 17px/1.62 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

.page {
  max-width: 660px;
  margin: 0 auto;
}

header {
  padding: 48px 0 8px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
}

.wordmark {
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 18px;
}

h1 {
  font-size: 34px;
  line-height: 1.18;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 21px;
  margin: 40px 0 10px;
  letter-spacing: -0.005em;
}

h3 {
  font-size: 17px;
  margin: 26px 0 6px;
}

p, li { color: var(--ink); }

.lede {
  font-size: 19px;
  color: var(--muted);
  margin-top: 0;
}

.updated {
  font-size: 15px;
  color: var(--muted);
  margin: 0 0 8px;
}

a { color: var(--green); text-underline-offset: 3px; }

a:hover { color: var(--orange); }

ul { padding-left: 22px; }

li { margin-bottom: 8px; }

.card {
  background: rgba(16, 62, 53, 0.05);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  margin: 28px 0;
}

.card p { margin: 0; }

.card p + p { margin-top: 10px; }

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.nav li { margin: 0; }

footer {
  margin-top: 56px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
}

footer p { color: var(--muted); margin: 0 0 8px; }

@media (max-width: 480px) {
  h1 { font-size: 28px; }
  body { font-size: 16px; }
}
