:root {
  color-scheme: dark;
  --paper: #f5ecd2;
  --ink: #17140f;
  --muted: #6f6757;
  --field: #24231f;
  --line: #d9caa3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--field);
  color: var(--paper);
  font-family: ui-monospace, "IBM Plex Mono", Menlo, Consolas, monospace;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.wrap {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0 56px;
}

.home {
  display: inline-block;
  margin-bottom: 28px;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

header {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  padding: 24px;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 6vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: 0;
}

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

main {
  padding: 26px 0 0;
}

h2 {
  margin: 32px 0 10px;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

p {
  margin: 0 0 16px;
}

.note {
  color: #cfc4a3;
}

.chapter-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.chapter-list a,
.actions a {
  display: block;
  border: 1px solid rgba(245, 236, 210, 0.45);
  padding: 12px 14px;
  text-decoration: none;
}

.chapter-list a:hover,
.actions a:hover {
  background: rgba(245, 236, 210, 0.12);
}

.actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 26px;
}

footer {
  margin-top: 42px;
  color: #c8bd9c;
  font-size: 0.9rem;
}

@media (max-width: 620px) {
  .wrap {
    width: min(100% - 22px, 880px);
    padding-top: 24px;
  }

  header {
    padding: 18px;
  }
}