/* Ground Truth only. Retained records are static and remain readable without JS. */
.iq-page-ground-truth .hero { padding-top: 76px; }
.iq-page-ground-truth .hero-layout { gap: 64px; }
.iq-page-ground-truth .hero h1 { max-width: 12ch; }
.iq-page-ground-truth .section { padding-top: 72px; }
.iq-page-ground-truth .section-head { grid-template-columns: .6fr 1.4fr; gap: 42px; }
.iq-page-ground-truth .section-head h2 { max-width: 25ch; }
.gt-kicker { margin: 0 0 12px; font-size: 11px; line-height: 1.5; letter-spacing: .075em; text-transform: uppercase; color: #555; }
.gt-context { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 28px; padding: 18px 0; border-bottom: 1px solid #dadada; font-size: 13px; line-height: 1.5; color: #555; }
.gt-context p { margin: 0; }
.gt-question { padding: 28px 0; border-bottom: 1px solid #dadada; }
.gt-question h3 { max-width: 40ch; margin: 0 0 12px; font-size: clamp(23px, 2.8vw, 34px); line-height: 1.2; letter-spacing: -.03em; font-weight: 400; }
.gt-copy { margin: 0; max-width: 78ch; font-size: 14px; line-height: 1.65; color: #444; }
.gt-reference { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid #dadada; }
.gt-reference > div { padding: 26px 28px 26px 0; }
.gt-reference > div + div { padding-left: 28px; border-left: 1px solid #dadada; }
.gt-number { display: block; margin: 0 0 12px; font-size: clamp(34px, 4vw, 48px); font-weight: 400; line-height: 1; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.gt-rule { display: block; margin: 0 0 12px; font-size: 22px; line-height: 1.3; font-weight: 400; letter-spacing: -.02em; }
.gt-results { display: grid; grid-template-columns: 1fr 1fr 1fr; margin: 28px 0 0; border: 1px solid #222; }
.gt-results > div { padding: 24px; }
.gt-results > div + div { border-left: 1px solid #dadada; }
.gt-results pre { margin: 0 0 16px; font: 16px/1.7 ui-monospace, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
.gt-results .gt-verdict { background: #111; color: #fff; }
.gt-verdict .gt-kicker, .gt-verdict .gt-copy { color: #e6e6e6; }
.gt-number small { font-size: 17px; letter-spacing: 0; }
.gt-boundary { margin: 20px 0 0; max-width: 90ch; font-size: 14px; line-height: 1.65; color: #444; }
.gt-protocol { margin-top: 34px; }
.gt-protocol h3, .gt-retained h3 { margin: 0 0 12px; font-weight: 400; font-size: 25px; line-height: 1.25; letter-spacing: -.025em; }
.gt-table { width: 100%; margin-top: 20px; border-collapse: collapse; font-size: 14px; line-height: 1.5; text-align: left; font-variant-numeric: tabular-nums; }
.gt-table caption { padding-bottom: 12px; text-align: left; font-size: 13px; color: #555; }
.gt-table th, .gt-table td { padding: 13px 12px; border-bottom: 1px solid #dadada; vertical-align: top; }
.gt-table th { font-weight: 500; }
.gt-table thead { background: #f4f4f4; }
.gt-table th:first-child, .gt-table td:first-child { padding-left: 12px; }
.gt-table th small { display: block; color: #555; font-size: 12px; font-weight: 400; overflow-wrap: anywhere; }
.gt-table .gt-correct { text-decoration: underline; text-underline-offset: 3px; }
.gt-disclosure { margin: 24px 0 0; border-top: 1px solid #dadada; border-bottom: 1px solid #dadada; }
.gt-disclosure > summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; padding: 14px 0; cursor: pointer; font-size: 14px; line-height: 1.5; list-style: none; }
.gt-disclosure > summary::-webkit-details-marker { display: none; }
.gt-disclosure > summary::after { content: '+'; font-size: 22px; }
.gt-disclosure[open] > summary::after { content: '−'; }
.gt-disclosure-body { padding: 8px 0 24px; }
.gt-prompts { margin: 20px 0 0; }
.gt-prompts dt { margin: 20px 0 8px; font-size: 13px; font-weight: 500; }
.gt-prompts dd { margin: 0; }
.gt-prompts pre { margin: 0; padding: 16px; background: #f4f4f4; font: 13px/1.65 ui-monospace, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
.gt-retained { margin-top: 34px; padding-top: 28px; border-top: 1px solid #222; }
.gt-run-id { display: block; margin: 14px 0 0; color: #555; font: 12px/1.6 ui-monospace, Consolas, monospace; overflow-wrap: anywhere; }
.gt-receipts { margin: 0; }
.gt-receipts > div { display: grid; grid-template-columns: 180px 1fr; gap: 20px; padding: 12px 0; border-bottom: 1px solid #dadada; font-size: 13px; line-height: 1.6; }
.gt-receipts dt { color: #555; }
.gt-receipts dd { margin: 0; overflow-wrap: anywhere; }
.gt-receipts code { font-size: 12px; }
.iq-page-ground-truth .gt-retained .text-link { margin-top: 16px; min-height: 44px; }
.iq-page-ground-truth .row { grid-template-columns: 230px 1fr; }
.iq-page-ground-truth .contact { padding-top: 72px; padding-bottom: 80px; }
.iq-page-ground-truth :focus-visible { outline: 2px solid #111; outline-offset: 5px; }
@media (max-width: 760px) {
  .iq-page-ground-truth .hero { padding-top: 44px; }
  .iq-page-ground-truth .hero-layout { grid-template-columns: 1fr; gap: 24px; }
  .iq-page-ground-truth .hero h1 { font-size: clamp(42px, 11.5vw, 64px); }
  .iq-page-ground-truth .section { padding-top: 52px; }
  .iq-page-ground-truth .section-head { grid-template-columns: 1fr; gap: 18px; }
  .gt-reference { grid-template-columns: 1fr; }
  .gt-reference > div { padding: 22px 0; }
  .gt-reference > div + div { padding: 22px 0; border-left: 0; border-top: 1px solid #dadada; }
  .gt-results { grid-template-columns: 1fr; }
  .gt-results > div { padding: 22px; }
  .gt-results > div + div { border-left: 0; border-top: 1px solid #dadada; }
  .gt-table { font-size: 12px; table-layout: fixed; }
  .gt-table th, .gt-table td { padding: 12px 5px; overflow-wrap: anywhere; }
  .gt-table th:first-child { width: 34%; }
  .gt-table th small { font-size: 11px; }
  .gt-receipts > div { grid-template-columns: 1fr; gap: 6px; }
  .iq-page-ground-truth .row { grid-template-columns: 1fr; gap: 12px; }
  .iq-page-ground-truth .contact { padding: 52px 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  .gt-results, .gt-reference { break-inside: avoid; }
  .gt-verdict { background: #fff !important; color: #111 !important; }
  .gt-verdict .gt-kicker, .gt-verdict .gt-copy { color: #111 !important; }
}