:root {
  color-scheme: light;
  --bg: #f8f7f3;
  --card: #fffdfa;
  --ink: #27231d;
  --muted: #6f685f;
  --line: #ded8ce;
  --accent: #6d5df6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
}

main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

.back {
  color: var(--accent);
  display: inline-block;
  font-weight: 700;
  margin-bottom: 28px;
  text-decoration: none;
}

h1 {
  font-size: clamp(30px, 7vw, 48px);
  line-height: 1.12;
  margin: 0 0 8px;
}

.updated {
  color: var(--muted);
  margin: 0 0 32px;
}

section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 14px 0;
  padding: 20px;
}

h2 {
  font-size: 19px;
  margin: 0 0 8px;
}

p {
  color: var(--muted);
  font-size: 16px;
  margin: 0;
}