:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --text: #162033;
  --muted: #64748b;
  --border: #d9e0ea;
  --primary: #1457d9;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.6;
}

main {
  width: min(920px, 100%);
  margin: 0 auto;
  padding: 40px 20px 56px;
}

header {
  margin-bottom: 28px;
}

.brand {
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 8px 0 8px;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  margin: 30px 0 10px;
  font-size: 22px;
  letter-spacing: 0;
}

p,
li {
  font-size: 16px;
}

.summary,
section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 22px;
}

section + section {
  margin-top: 16px;
}

.summary {
  margin-bottom: 16px;
}

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

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

ul {
  padding-left: 22px;
}

footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 14px;
}