/* license.desertant.com, the document composition on the brand system.
 *
 * The system itself is /brand/index.css (site/brand, synced verbatim from
 * Desert-Ant-Labs/brand by site/brand-sync.py): tokens, fonts, element
 * defaults, the mark, the page frame (.stage, .site-head, .col, .site-footer).
 * This file holds only what the package does not carry: a long legal document
 * rendered from Markdown, with a reading column, numbered sections, tables,
 * and the logo specimens on the attribution page. Unlayered on purpose, so
 * every rule here wins over the package's layers. Colors, type, and spacing
 * are always the package's tokens, never literals. */

/* the nav sits opposite the mark, in the mono label voice */
.site-nav {
  position: absolute;
  top: var(--head-inset);
  right: var(--head-inset);
  z-index: 5;
  display: flex;
  gap: var(--space-6);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--font-tracking-wider);
  text-transform: uppercase;
  line-height: 22px;
}
.site-nav a { color: var(--color-text-muted); text-decoration: none; }
.site-nav a:hover { color: var(--color-text-primary); }

/* the reading column: narrower than the package's content width */
.document {
  width: 100%;
  max-width: var(--container-md);
  margin: 0 auto;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-base);
  line-height: var(--font-leading-relaxed);
}

/* title block: a document heading at the h2 size, not a hero, so the name stays on one line, the version line as a mono label */
.document h1 {
  font-size: clamp(1.75rem, 3.2vw, var(--font-size-3xl));
  line-height: var(--font-leading-snug);
  letter-spacing: var(--font-tracking-tighter);
  margin-bottom: var(--space-4);
}
.document .docmeta {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--font-tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-12);
}
.document h1 + p:not(.docmeta) { margin-top: var(--space-8); }

/* sections: a hairline over each h2 */
.document h2 {
  font-size: var(--font-size-xl);
  line-height: var(--font-leading-snug);
  letter-spacing: var(--font-tracking-tight);
  margin: var(--space-16) 0 var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
}
.document h3 {
  font-size: var(--font-size-lg);
  margin: var(--space-8) 0 var(--space-3);
}

.document p, .document ul, .document ol { margin: 0 0 var(--space-4); }
.document ul, .document ol { padding-left: var(--space-6); }
.document li { margin: var(--space-2) 0; }
.document li > p { margin: 0; }
.document strong { font-weight: var(--font-weight-semibold); }
.document a { color: var(--color-text-accent); }
.document hr { margin: var(--space-10) 0; }
.document blockquote {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-border-default);
  color: var(--color-text-muted);
}

/* definition tables: hairlines, no boxes */
.document table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-2) 0 var(--space-6);
  font-size: var(--font-size-sm);
}
.document th, .document td {
  padding: var(--space-3) var(--space-3) var(--space-3) 0;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--color-border-subtle);
}
.document th {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--font-tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-top: 0;
}
.document tr:last-child td { border-bottom: 1px solid var(--color-border-subtle); }

/* the logo specimens on the attribution page: one on cream, one on forest */
.marks { display: flex; gap: var(--space-4); flex-wrap: wrap; margin: var(--space-4) 0 var(--space-8); }
.marks figure {
  margin: 0;
  flex: 1 1 240px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}
.marks .swatch { display: flex; align-items: center; justify-content: center; height: 140px; padding: 0 var(--space-6); background: var(--color-bg-canvas); }
.marks .swatch img { max-width: 80%; max-height: 40px; width: auto; height: auto; }
.marks .dark .swatch { background: var(--color-forest); }
.marks figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-subtle);
}
.marks figcaption a { color: var(--color-text-primary); }

@media (max-width: 640px) {
  .site-nav { position: static; padding: calc(var(--head-inset) + 32px) 0 0; }
  .col { padding-top: var(--space-10); }
}
