:root {
  color-scheme: light;
  --ink: #15294e;
  --soft: #63708a;
  --line: #dfe4ed;
  --paper: #f7f8fa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.65;
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 32px auto;
  padding: clamp(24px, 5vw, 48px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 18px 50px rgb(21 41 78 / 8%);
}

.brand { width: 150px; height: auto; }
h1, h2 { font-family: 'Space Grotesk', system-ui, sans-serif; line-height: 1.2; }
h1 { margin: 24px 0 8px; font-size: clamp(2rem, 6vw, 3rem); }
h2 { margin: 32px 0 8px; font-size: 1.15rem; }
p, li { color: #33415f; }
.updated { margin-top: 0; color: var(--soft); font-size: .9rem; }
a { color: var(--ink); font-weight: 650; }
.back { display: inline-flex; margin-top: 32px; }
footer { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .85rem; color: var(--soft); }