:root {
  color-scheme: light dark;
  --background: #f7f7fb;
  --surface: #ffffff;
  --text: #19171f;
  --muted: #625e6b;
  --accent: #6d35d4;
  --border: #e4e0ea;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #090a0f;
    --surface: #151720;
    --text: #f4f1f7;
    --muted: #bbb4c4;
    --accent: #c8a9ff;
    --border: #30323d;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.62;
}

main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 80px;
}

header {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.brand {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 7vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  margin: 38px 0 8px;
  font-size: 23px;
  line-height: 1.3;
  letter-spacing: 0;
}

p,
ul {
  margin: 10px 0;
}

ul {
  padding-left: 24px;
}

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

.notice {
  margin: 28px 0;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 6px;
}

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

footer {
  margin-top: 52px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 15px;
}

@media (max-width: 520px) {
  main {
    width: min(100% - 28px, 760px);
    padding-top: 38px;
  }
}