:root {
  --ink: #1c1914;
  --paper: #f3ead7;
  --rule: #c9b48a;
  --accent: #6b3a22;
  --muted: #6f6658;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", serif;
  line-height: 1.55;
}

.mast {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: end;
  padding: 1.75rem 8vw 1rem;
  border-bottom: 2px solid var(--ink);
}

.mark {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--accent);
}

.mast h1 {
  margin: 0.2rem 0 0;
  font-size: 1.85rem;
  font-weight: 600;
}

nav a {
  color: var(--ink);
  text-decoration: none;
  margin-left: 1.1rem;
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
}

nav a:hover,
nav a[aria-current="page"] {
  border-bottom-color: var(--accent);
}

main {
  padding: 2.2rem 8vw 4rem;
  max-width: 58rem;
}

.lede {
  font-size: 1.15rem;
  max-width: 38rem;
}

.columns {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
}

.panel {
  border: 1px solid var(--rule);
  padding: 1.1rem 1.2rem;
  background: #f7f1e3;
}

dt {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

dd {
  margin: 0 0 0.85rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

th,
td {
  text-align: left;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.95rem;
}

footer {
  padding: 1rem 8vw 2rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 720px) {
  .mast,
  .columns {
    grid-template-columns: 1fr;
  }

  nav a {
    margin-left: 0;
    margin-right: 1rem;
  }
}