:root {
  --bg: #ffffff;
  --ink: #1a1a1a;
  --muted: #5c5c5c;
  --accent: #2f6b3a;
  --mark-filter: none;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151614;
    --ink: #e8e6df;
    --muted: #9d9d95;
    --accent: #8fcf9a;
    --mark-filter: invert(0.91);
  }
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light dark;
}

body {
  margin: 0 auto;
  max-width: 38rem;
  padding: 2.5rem 1.25rem 4rem;
  font-family:
    "Atkinson Hyperlegible Next",
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  background: var(--bg);
  color: var(--ink);
}

.masthead {
  padding-bottom: 1rem;
  margin-bottom: 2.25rem;
  border-bottom: 3px solid var(--ink);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--accent);
  text-decoration: none;
}

.brand:hover,
.brand:focus-visible {
  text-decoration: underline;
}

.mark {
  filter: var(--mark-filter);
}

.strap {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.meta,
.colophon,
.ledger {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  color: var(--muted);
}

.meta,
.ledger {
  display: flex;
  flex-wrap: wrap;
  column-gap: 0.5em;
  letter-spacing: 0.02em;
}

.meta {
  margin: 0 0 0.5rem;
}

.meta span + span::before,
.ledger li + li::before {
  content: "\00b7" / "";
  margin-right: 0.5em;
}

h1,
h2 {
  text-wrap: balance;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 2rem;
  line-height: 1.15;
}

.deck {
  margin: 0 0 1.75rem;
  font-size: 1.15rem;
  color: var(--muted);
}

h2 {
  margin: 2rem 0 0.5rem;
  font-size: 1.2rem;
  line-height: 1.3;
}

h2 .n {
  color: var(--accent);
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

.close {
  font-weight: 700;
}

.colophon {
  margin-top: 2rem;
}

.colophon::before {
  content: "";
  display: block;
  width: 3rem;
  height: 3px;
  margin-bottom: 1rem;
  background: var(--ink);
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 3px solid var(--ink);
  font-size: 0.85rem;
  color: var(--muted);
}

footer p {
  margin: 0 0 0.4rem;
}

.ledger {
  list-style: none;
  margin: 0 0 0.6rem;
  padding: 0;
}

@media (max-width: 480px) {
  body {
    padding: 1.75rem 1rem 3rem;
  }

  h1 {
    font-size: 1.6rem;
  }

  .brand {
    font-size: 1.2rem;
  }
}
