:root {
  --background: #f1eee8;
  --surface: #e6e2db;
  --text: #1c1f1d;
  --secondary: #5d665f;
  --accent: #4f8768;
  --border: #d6d1c8;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0e1a17;
    --surface: #1b2724;
    --text: #ece8e0;
    --secondary: #9aa69f;
    --accent: #7fb596;
    --border: #2a3733;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 17px/1.6 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px 64px;
}

header a.home {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 24px 0 4px;
}

h2 {
  font-size: 21px;
  margin: 36px 0 8px;
}

h3 {
  font-size: 17px;
  margin: 24px 0 4px;
}

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

.updated, .lead {
  color: var(--secondary);
}

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

ul {
  padding-left: 22px;
}

.card {
  background: var(--surface);
  border-radius: 16px;
  padding: 16px 20px;
  margin: 24px 0;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.links a {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  text-decoration: none;
  font-weight: 600;
}

footer {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding-top: 16px;
  color: var(--secondary);
  font-size: 15px;
}