:root {
  --ink: #173443;
  --ink-soft: #53676f;
  --paper: #f7f1e5;
  --card: #fffdf7;
  --blue: #315d73;
  --green: #28705c;
  --amber: #8a531f;
  --line: #d7cdbb;
  --measure: 72rem;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 4%, rgba(255, 255, 255, 0.95), transparent 34rem),
    radial-gradient(circle at 88% 86%, rgba(49, 93, 115, 0.08), transparent 34rem),
    var(--paper);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.05rem;
  line-height: 1.65;
}

main, footer {
  width: min(var(--measure), calc(100% - 2rem));
  margin: 0 auto;
}

main { padding: 4rem 0 6rem; }

.hero { max-width: 54rem; margin-bottom: 3rem; }

h1, h2, h3 {
  font-family: "Iowan Old Style", Georgia, serif;
  line-height: 1.15;
}

h1 {
  max-width: 15ch;
  margin: 0.3rem 0 1.25rem;
  font-size: clamp(2.5rem, 8vw, 5.4rem);
  font-weight: 600;
  letter-spacing: -0.035em;
}

h2 { margin: 0 0 1rem; font-size: clamp(1.75rem, 4vw, 2.6rem); }
h3 { margin: 0 0 0.35rem; font-size: 1.35rem; }

p, ul, dl, blockquote { margin: 0 0 1.2rem; }

a {
  color: var(--blue);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

a:hover { color: var(--amber); }
a:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }

.eyebrow, .number {
  color: var(--amber);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lead {
  max-width: 44rem;
  color: var(--ink-soft);
  font-family: "Iowan Old Style", Georgia, serif;
  font-size: clamp(1.25rem, 3vw, 1.65rem);
}

.boundary {
  max-width: 52rem;
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--amber);
  background: rgba(255, 253, 247, 0.68);
}

section { margin: 5rem 0; }
section > p { max-width: 48rem; }

.case-map {
  margin: 3rem 0 5rem;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--card);
  box-shadow: 0 1rem 3rem rgba(23, 52, 67, 0.08);
}

.case-map img { display: block; width: 100%; height: auto; border-radius: 0.7rem; }
.case-map figcaption { padding: 0.8rem 0.65rem 0.25rem; color: var(--ink-soft); font-size: 0.88rem; }

blockquote {
  max-width: 44rem;
  padding: 1.1rem 1.4rem;
  border-left: 4px solid var(--green);
  color: var(--green);
  font-family: "Iowan Old Style", Georgia, serif;
  font-size: 1.3rem;
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 1rem;
}

.level-grid article, .translation > div {
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: rgba(255, 253, 247, 0.78);
}

.level-grid p:last-child { margin: 0; color: var(--ink-soft); }

.unknown {
  padding: clamp(1.4rem, 4vw, 2.6rem);
  border: 2px dashed var(--amber);
  border-radius: 1rem;
  background: #fff6d8;
}

.unknown p:last-child { margin-bottom: 0; }

.translation {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 0.8rem;
}

.translation dt { margin-bottom: 0.35rem; font-weight: 750; color: var(--green); }
.translation dd { margin: 0; color: var(--ink-soft); }

.doors { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.5rem 0; }
.doors a {
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--blue);
  border-radius: 999px;
  background: var(--card);
  text-decoration: none;
  font-weight: 650;
}

.digest { overflow-wrap: anywhere; }
code { font-size: 0.84em; }
.small { color: var(--ink-soft); font-size: 0.88rem; }
.sources { max-width: 56rem; padding-left: 1.25rem; }
.sources li { margin-bottom: 0.5rem; }

footer {
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.84rem;
}

@media (max-width: 36rem) {
  main { padding-top: 2.2rem; }
  .case-map { margin-inline: -0.5rem; }
  .doors { align-items: stretch; flex-direction: column; }
  .doors a { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}