/* Editorial ledger · quiet and exact · vermilion anchor · receipt-document structure */
:root {
  --color-paper: #f7f1e7;
  --color-paper-subtle: #eee5d7;
  --color-ink: #191714;
  --color-muted: #655f56;
  --color-rule: #b9ae9d;
  --color-accent: #c83417;
  --color-accent-ink: #ffffff;
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --space-1: 0.35rem;
  --space-2: 0.75rem;
  --space-3: 1.25rem;
  --space-4: 2rem;
  --space-5: 3.5rem;
  --space-6: 6rem;
  --measure: 70rem;
}

* { box-sizing: border-box; }

html {
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: var(--font-body);
  line-height: 1.55;
}

body {
  margin: 0;
  min-width: 20rem;
  background:
    linear-gradient(rgba(25, 23, 20, 0.018) 1px, transparent 1px),
    var(--color-paper);
  background-size: 100% 2rem;
}

a {
  color: inherit;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.18em;
}

a:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

.site-header,
main,
footer {
  width: min(100% - 2rem, var(--measure));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-bottom: 2px solid var(--color-ink);
}

.wordmark {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

nav a {
  font-weight: 700;
  white-space: nowrap;
}

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

.hero {
  display: grid;
  align-content: end;
  min-height: min(38rem, 72vh);
  padding-block: var(--space-6) calc(var(--space-6) * 1.35);
  border-bottom: 2px solid var(--color-ink);
}

.hero--document {
  min-height: 24rem;
}

.kicker {
  margin: 0 0 var(--space-2);
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

h1,
h2 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 1.02;
  overflow-wrap: anywhere;
  min-width: 0;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3.3rem, 11vw, 8.5rem);
  letter-spacing: -0.045em;
}

h2 {
  font-size: clamp(2rem, 6vw, 4.5rem);
  letter-spacing: -0.025em;
}

.lede {
  max-width: 42rem;
  margin: var(--space-3) 0 0;
  color: var(--color-muted);
  font-size: clamp(1.1rem, 2.6vw, 1.45rem);
}

.primary-action {
  justify-self: start;
  margin-top: var(--space-4);
  padding: 0.8rem 1.1rem;
  color: var(--color-accent-ink);
  background: var(--color-ink);
  border: 2px solid var(--color-ink);
  border-radius: 0.25rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.primary-action:hover {
  color: var(--color-ink);
  background: transparent;
}

.document {
  padding-block: var(--space-6);
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
}

.answers {
  margin: 0;
  border-top: 2px solid var(--color-ink);
}

.answers div {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-rule);
}

dt {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.15;
}

dd {
  margin: 0;
  color: var(--color-muted);
  font-size: 1.05rem;
}

.legal-copy {
  max-width: 48rem;
  margin-inline: auto;
}

.legal-copy section {
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-rule);
}

.legal-copy h2 {
  font-size: clamp(1.7rem, 4vw, 2.7rem);
}

.legal-copy p {
  margin: var(--space-2) 0 0;
  color: var(--color-muted);
  font-size: 1.05rem;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-4);
  border-top: 2px solid var(--color-ink);
  font-size: 0.9rem;
}

footer p { margin: 0; }

.language-links { margin: var(--space-3) 0 0; }

.guide-copy { max-width: 48rem; }

.guide-copy h2 { font-size: clamp(2rem, 5vw, 3.5rem); }

.guide-copy h3 {
  margin: var(--space-4) 0 var(--space-2);
  font-size: 1.3rem;
  line-height: 1.3;
}

.guide-copy p,
.guide-copy li { overflow-wrap: anywhere; }

.guide-copy li + li { margin-top: var(--space-2); }

.example-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.example-table caption {
  text-align: left;
  font-weight: 700;
  padding-block: var(--space-2);
}

.example-table th,
.example-table td {
  padding: var(--space-2) 0.3rem;
  border-bottom: 1px solid var(--color-rule);
  text-align: right;
}

.example-table th:first-child { text-align: left; }
.example-table thead { border-top: 2px solid var(--color-ink); }
.example-table tfoot { font-weight: 700; border-top: 2px solid var(--color-ink); }

.note {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-3);
}

@media (max-width: 42rem) {
  .site-header { align-items: center; flex-wrap: wrap; }
  .hero {
    min-height: 32rem;
    padding-block: var(--space-5) calc(var(--space-5) * 1.35);
  }
  .answers div { grid-template-columns: minmax(0, 1fr); }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
