:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #181b20;
  --muted: #5c6673;
  --line: #dfe3e8;
  --accent: #1f6feb;
  --accent-dark: #124a9c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
}

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.hero {
  margin-bottom: 24px;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.2;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 56px);
}

h2 {
  margin: 0 0 14px;
  font-size: 24px;
}

.lead {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.updated {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 14px;
}

section {
  margin-top: 16px;
  padding: 28px 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

p {
  margin: 0 0 14px;
}

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

ul {
  margin: 0;
  padding-left: 22px;
}

li + li {
  margin-top: 8px;
}

a {
  color: var(--accent-dark);
  font-weight: 700;
}

.note {
  padding: 12px 14px;
  border-left: 4px solid var(--accent);
  background: #eef5ff;
  color: #27415f;
  font-size: 14px;
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 920px);
    padding: 20px 0;
  }

  .hero,
  section {
    padding: 22px;
  }

  h2 {
    font-size: 21px;
  }
}