:root {
  color-scheme: light;
  --background: #f7f5ef;
  --surface: #fffdf8;
  --text: #18342b;
  --muted: #5f6f68;
  --accent: #2f6a56;
  --border: #dce3dc;
  --warm: #f4e7de;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

header,
section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  margin-bottom: 18px;
}

header {
  background: linear-gradient(145deg, var(--surface), var(--warm));
}

h1,
h2 {
  line-height: 1.2;
}

h1 {
  margin: 8px 0 12px;
  font-size: clamp(2rem, 6vw, 3rem);
}

h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

p,
ul {
  margin: 0 0 14px;
}

p:last-child,
ul:last-child {
  margin-bottom: 0;
}

.eyebrow,
.updated {
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.updated {
  color: var(--muted);
  letter-spacing: 0;
  text-transform: none;
}

a {
  color: var(--accent);
  font-weight: 650;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

nav a {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  text-decoration: none;
}

.notice {
  border-left: 4px solid var(--accent);
}

footer {
  color: var(--muted);
  padding: 12px 4px;
  text-align: center;
}

@media (max-width: 540px) {
  main {
    padding-top: 24px;
  }

  header,
  section {
    border-radius: 16px;
    padding: 22px;
  }
}