/* Competitive review: existing Kaigoo tokens, navigation and typography. */
.competitive-section { margin-top: var(--space-16); }
.competitive-section > h3 { margin-top: var(--space-8); }
.competitive-section > p { max-width: var(--container-prose); }
.thesis-statement {
  padding: var(--space-8);
  border: 1px solid var(--border-strong);
  border-left: var(--space-1) solid var(--brand-primary);
  border-radius: var(--card-radius);
  background: var(--color-roxo-soft);
}
.thesis-statement > p:first-of-type {
  font-size: var(--fs-xl);
  font-weight: 500;
  line-height: var(--lh-base);
  max-width: var(--container-prose);
}
.thesis-statement .small { color: var(--content-secondary); }
.competitive-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin: var(--space-6) 0;
}
.competitive-card {
  min-width: 0;
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--card-radius);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.competitive-card h3 { margin: var(--space-3) 0 var(--space-4); font-size: var(--fs-xl); }
.competitive-card p:last-child, .thesis-statement p:last-child { margin-bottom: 0; }
.competitive-card blockquote {
  margin: 0;
  padding: 0;
  color: var(--content-primary);
  font: inherit;
  line-height: var(--lh-loose);
}
.wording-card { border-left: var(--space-1) solid var(--brand-primary); }
.evidence-list, .validation-steps { display: grid; gap: var(--space-5); }
.evidence-label {
  display: inline-block;
  color: var(--color-roxo-dark);
  background: var(--color-roxo-soft);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font: 700 var(--fs-xs)/var(--lh-base) var(--font-mono);
}
.comparison-scroll { max-width: 100%; overflow-x: auto; margin: var(--space-6) 0; border-radius: var(--card-radius); }
.comparison-table { width: 100%; min-width: 760px; border-collapse: collapse; table-layout: fixed; background: var(--surface-card); }
.comparison-table caption { text-align: left; padding: 0 0 var(--space-4); font-weight: 700; color: var(--content-primary); }
.comparison-table th, .comparison-table td { padding: var(--space-5); border: 1px solid var(--border-default); vertical-align: top; font-size: var(--fs-sm); line-height: var(--lh-loose); overflow-wrap: anywhere; }
.comparison-table thead th { background: var(--surface-dark); color: var(--content-inverse); text-align: left; }
.comparison-table tbody th { width: 16%; font-size: var(--fs-base); text-align: left; color: var(--content-primary); background: var(--color-perola-light); }
.comparison-table thead th:first-child { width: 16%; }
.comparison-table a, .competitive-card a, .thesis-statement a, .model-evidence-note a { text-decoration: underline; text-underline-offset: .15em; }
.source-note, .product-evidence-note, .model-evidence-note { font-size: var(--fs-sm); line-height: var(--lh-loose); color: var(--content-secondary); }
.source-note { margin-top: var(--space-5); }
.product-evidence-note { padding: var(--space-4); background: var(--color-roxo-soft); border-radius: var(--radius-md); margin-bottom: var(--space-5); }
.model-evidence-note { grid-column: 1 / -1; }
.source-card code, .source-note code { overflow-wrap: anywhere; white-space: normal; }
.competitive-card:target { outline: 2px solid var(--brand-primary); outline-offset: var(--space-1); }
.competitive-section :is(a, [tabindex]):focus-visible { outline: 2px solid var(--color-roxo-dark); outline-offset: var(--space-1); box-shadow: var(--focus-ring); }
.source-key { overflow-wrap: anywhere; }
@media (max-width: 960px) {
  .competitive-grid { grid-template-columns: 1fr; }
  .comparison-table { min-width: 700px; }
}
@media (max-width: 640px) {
  .competitive-section { margin-top: var(--space-12); }
  .competitive-card, .thesis-statement { padding: var(--space-5); }
  .thesis-statement > p:first-of-type { font-size: var(--fs-lg); }
}
@media print {
  .competitive-section { margin-top: 24pt; }
  .competitive-grid { display: block; }
  .competitive-card { box-shadow: none; margin-bottom: 12pt; padding: 12pt; break-inside: avoid; }
  .comparison-scroll { overflow: visible; }
  .comparison-table { min-width: 0; }
  .comparison-table th, .comparison-table td { font-size: 9pt; padding: 7pt; }
  .comparison-table thead { display: table-header-group; }
  .comparison-table tr { break-inside: avoid; }
  .thesis-statement { padding: 12pt; }
}