/* Responsive translation of the approved truth-margin folio. */

@media (max-width: 1120px) {
  body { min-width: 0; overflow-x: clip; }
  .site-header__inner { width: calc(100% - 48px); grid-template-columns: 120px auto 1fr auto; gap: 18px; }
  .primary-nav { gap: 22px; }
  .disclosure-folio { padding-inline: 28px; grid-template-columns: 37% 12% 51%; }
  .research-register, .concept-boundary, .route-bridge { padding-inline: 28px; }
  .source-group a { grid-template-columns: 64px minmax(0, .72fr) minmax(0, 1.28fr); }
  .research-table article { grid-template-columns: 105px minmax(0, 1fr) 34%; }
}

@media (max-width: 720px) {
  html { scroll-padding-top: 104px; }
  body { min-width: 0 !important; width: 100%; overflow-x: clip; font-size: 14px; }
  .site-header { height: 104px; }
  .site-header__inner { width: 100%; padding: 0 14px; grid-template-columns: 1fr auto; grid-template-rows: 48px 56px; gap: 0; }
  .wordmark { grid-column: 1; grid-row: 1; font-size: 27px; }
  .route-classification { grid-column: 2; grid-row: 1; font-size: 9px; }
  .site-header > .site-header__inner > .route-action { display: none; }
  .primary-nav { grid-column: 1 / -1; grid-row: 2; width: calc(100% + 28px); margin-left: -14px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid #cfd7d4; }
  .primary-nav a { min-height: 56px; padding: 0 4px; display: grid; place-items: center; border-left: 1px solid #dce4e1; font-size: 10px; text-align: center; }

  .disclosure-folio { min-height: 0; padding: 0 16px; display: block; }
  .disclosure-summary { min-height: 0; padding: 64px 0 54px; border-right: 0; }
  .disclosure-summary h1 { max-width: 8ch; font-size: 53px; }
  .classification-register article { grid-template-columns: 88px 1fr; }
  .asset-note { margin-top: 38px; }
  .truth-margin { min-height: 188px; padding: 24px 0; display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--rule); border-right: 0; border-bottom: 1px solid var(--rule); }
  .truth-margin > span { font-size: 69px; line-height: .8; writing-mode: horizontal-tb; }
  .truth-margin > p { margin-top: 18px; }
  .source-overview { padding: 52px 0 0; }
  .source-overview__head { min-height: 0; padding-bottom: 24px; display: block; }
  .source-overview__head > p { margin-top: 18px; }
  .source-group { margin-top: 26px; }
  .source-group a { min-height: 76px; padding: 13px 0; grid-template-columns: 62px 1fr; gap: 5px 12px; }
  .source-group a > small { grid-column: 2; }
  .source-overview__foot { min-height: 0; margin-top: 44px; display: block; }
  .source-overview__foot > div { padding: 22px 0; }
  .source-overview__foot > a { min-height: 148px; padding: 22px 18px; border-top: 1px solid var(--rule); border-left: 0; }

  .research-register, .concept-boundary { padding: 76px 16px 82px; }
  .section-heading, .boundary-heading { min-height: 0; display: block; }
  .section-heading h2, .boundary-heading h2 { max-width: 9ch; margin-top: 18px; font-size: 45px; }
  .section-heading > p:last-child, .boundary-heading > p:last-child { margin-top: 24px; }
  .research-table { margin-top: 46px; }
  .research-table article { min-height: 0; padding: 25px 0 30px; grid-template-columns: 58px 1fr; gap: 10px 14px; }
  .research-table article > div { grid-column: 2; }
  .research-table article > p { grid-column: 2; padding: 16px 0 0; border-left: 0; border-top: 1px solid var(--rule); }

  .identity-register { margin-top: 46px; display: block; }
  .identity-register > div { min-height: 0; padding: 24px 0 !important; grid-template-columns: 105px 1fr; border-right: 0 !important; }
  .boundary-limits { margin-top: 48px; display: block; }
  .boundary-limits > div { min-height: 0; padding: 26px 0 32px !important; border-left: 0 !important; border-top: 1px solid #50676e; }
  .boundary-limits p { margin-top: 22px; }

  .route-bridge { min-height: 0; padding: 72px 16px; display: block; }
  .route-bridge > div, .route-bridge > a { min-height: 180px; padding: 26px 22px; border: 1px solid #91a09c !important; }
  .route-bridge h2 { margin-top: 42px; font-size: 38px; }
  .route-bridge__secondary { border-top: 0 !important; }
  .site-footer { min-height: 0; padding: 34px 16px; display: block; }
  .site-footer > * + * { margin-top: 20px; }
  .site-footer nav a { min-height: 44px; display: flex; align-items: center; }
  .site-footer nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 12px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }