:root {
  color-scheme: light dark;
  --background: #f8faf9;
  --text: #182c28;
  --muted: #455e58;
  --accent: #12634e;
  --border: #bdcec7;
  --focus: #865100;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

* {
  box-sizing: border-box;
}

body {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.25rem;
  background: var(--background);
  color: var(--text);
  overflow-wrap: anywhere;
}

.site-header {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--border);
}

.wordmark {
  display: inline-block;
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 1.25rem;
  font-weight: 750;
  letter-spacing: 0.02em;
}

h1, h2 {
  line-height: 1.25;
  text-wrap: balance;
}

h1 {
  max-width: 25ch;
  margin: 0;
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 650;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
}

main {
  padding: 2rem 0;
}

section + section {
  margin-top: 2rem;
}

p {
  margin: 0 0 0.75rem;
}

ul {
  margin: 0;
  padding-left: 1.25rem;
}

li + li {
  margin-top: 0.5rem;
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 0.1em;
}

a:hover {
  text-decoration-thickness: 0.18em;
}

a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
  border-radius: 2px;
}

.draft-note, .site-footer {
  color: var(--muted);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between;
  padding: 1.25rem 0 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.9375rem;
}

.site-footer p {
  margin: 0;
}

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 1.25rem;
  padding: 0.5rem 0.75rem;
  background: var(--background);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #111d19;
    --text: #edf4f0;
    --muted: #b2c8bd;
    --accent: #8bdfbd;
    --border: #4c6558;
    --focus: #ffd38a;
  }
}
