:root {
  --bg: #f7f4ee;
  --paper: #fbfaf6;
  --ink: #1c1917;
  --muted: #57534e;
  --line: #d6d3cd;
  --accent: #1c1917;
  --max: 42rem;
}

* { box-sizing: border-box; }

html {
  font-size: 18px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  line-height: 1.55;
}

a {
  color: var(--ink);
  text-underline-offset: 0.15em;
}

a:hover { text-decoration-thickness: 2px; }

header, main, footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

header {
  padding-top: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.mark {
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}

nav {
  margin-top: 0.85rem;
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 0.85rem;
}

nav a {
  margin-right: 1.1rem;
  text-decoration: none;
  color: var(--muted);
}

nav a:hover, nav a[aria-current="page"] {
  color: var(--ink);
  text-decoration: underline;
}

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: 1.85rem; margin: 0 0 0.4rem; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.6rem; }
h3 { font-size: 1rem; }

.subtitle {
  font-style: italic;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.epigraph {
  font-style: italic;
  margin: 1.25rem 0 2rem;
}

main { padding-top: 2rem; padding-bottom: 3rem; }

p { margin: 0 0 1rem; }

.truths, .vectors {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.25rem;
}

.truths li {
  font-style: italic;
  margin: 0 0 0.55rem;
  padding-left: 1rem;
}

.vectors li {
  margin: 0 0 0.35rem;
  padding-left: 1.5rem;
}

.pledge {
  font-style: italic;
  margin-top: 1.5rem;
}

.meta {
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 1.75rem;
}

.note {
  border-top: 1px solid var(--line);
  margin-top: 2.5rem;
  padding-top: 1rem;
  font-size: 0.95rem;
  color: var(--muted);
}

footer {
  border-top: 1px solid var(--line);
  padding: 1.25rem 1.25rem 2.5rem;
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 0.78rem;
  color: var(--muted);
}

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

.actions {
  margin: 1.5rem 0;
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 0.9rem;
}

.actions a { margin-right: 1.25rem; }

ul.plain {
  padding-left: 1.2rem;
}

ul.plain li { margin-bottom: 0.4rem; }

@media print {
  header nav, footer, .actions { display: none; }
  body { background: white; }
  header { border: 0; }
}