:root {
  --vault: #081e26;
  --midnight: #1a2b35;
  --porcelain: #f0f4f5;
  --white: #ffffff;
  --charter: #b8955a;
  --signal: #2c96bf;
  --ink: #1a2b35;
  --muted: #4a5d67;
  --line: #c8d8dc;
  --measure: 42rem;
  --page: 68rem;
}

* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--porcelain);
}
code, .mono {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.92em;
}
a { color: var(--vault); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--signal); }
.wrap { width: min(var(--page), calc(100% - 2.5rem)); margin-inline: auto; }
.measure { max-width: var(--measure); }

header.site {
  border-bottom: 1px solid var(--line);
  background: var(--white);
}
header.site .bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0 0.9rem;
  flex-wrap: wrap;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--vault);
  font-family: ui-sans-serif, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 560;
  letter-spacing: 0.04em;
  font-size: 0.82rem;
  text-transform: uppercase;
}
.wordmark svg { display: block; }
nav.primary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.15rem;
  font-family: ui-sans-serif, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.88rem;
}
nav.primary a { text-decoration: none; color: var(--muted); }
nav.primary a:hover,
nav.primary a[aria-current="page"] { color: var(--vault); text-decoration: underline; }

main { padding: 2.75rem 0 4rem; }
.kicker {
  font-family: ui-sans-serif, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charter);
  margin: 0 0 0.7rem;
}
h1 {
  font-weight: 400;
  font-size: clamp(1.85rem, 3.4vw, 2.55rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--vault);
  margin: 0 0 1rem;
}
h2 {
  font-weight: 400;
  font-size: 1.35rem;
  margin: 2.2rem 0 0.7rem;
  color: var(--vault);
}
h3 {
  font-family: ui-sans-serif, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 1.4rem 0 0.4rem;
  color: var(--vault);
}
p { margin: 0 0 1rem; }
.lede { font-size: 1.18rem; color: var(--midnight); }
ul { margin: 0 0 1rem; padding-left: 1.2rem; }
li { margin: 0.25rem 0; }
.rule { height: 1px; background: var(--charter); width: 4.5rem; border: 0; margin: 0 0 1.25rem; }

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  margin: 1.5rem 0 0.5rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1.1rem 1.15rem 0.85rem;
}
.card p:last-child { margin-bottom: 0; }
.note {
  border-left: 2px solid var(--line);
  padding: 0.15rem 0 0.15rem 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

footer.site {
  border-top: 1px solid var(--line);
  background: var(--white);
  padding: 1.4rem 0 1.8rem;
  font-family: ui-sans-serif, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.82rem;
  color: var(--muted);
}
footer.site .bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
footer.site a { color: var(--muted); }
