/* Colours from DESIGN.md. System fonts only: loading web fonts would send
   every visitor's IP address to a font host. */
:root {
  --paper: #F1F2EC;
  --surface: #FAFAF6;
  --ink: #18211C;
  --muted: #56625A;
  --rule: #D3D8CE;
  --brass: #8A5D0B;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 20px 64px;
}

.app-name {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.app-name a { color: inherit; text-decoration: none; }

h1 {
  margin: 0 0 4px;
  font-size: 34px;
  line-height: 1.15;
}

h2 {
  margin: 32px 0 8px;
  padding-top: 12px;
  border-top: 1.5px solid var(--ink);
  font-size: 20px;
  line-height: 1.25;
}

.updated { margin: 0 0 24px; color: var(--muted); font-size: 14px; }

p, ul, ol { margin: 0 0 12px; }

li { margin-bottom: 6px; }

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

footer {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 14px;
}

footer a { color: var(--muted); }