/* DU hub: existing brand tokens and static, explicitly illustrative journeys. */
.du-page { --space-ink: var(--accent-text); }
.du-page .eyebrow { text-transform: none; letter-spacing: 0; }
.du-hero { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 56px; }
.du-hero h1 { font-size: clamp(40px, 5vw, 60px); }
.du-preview { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--elevated); transform: rotate(1deg); }
.du-preview-chrome { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 20px; border-bottom: 1px solid var(--border-subtle); font-size: 11px; color: var(--accent-text); }
.du-example-tag { color: var(--secondary); font-size: 10px; border: 1px solid var(--border); border-radius: 4px; padding: 3px 6px; line-height: 1.5; }
.du-photo-study { color: var(--palette-sky); background: var(--sunken); padding: 16px; }
.du-photo-study img { display: block; width: 100%; height: auto; aspect-ratio: 2.1; object-fit: cover; border-radius: 4px; }
.du-photo-study > span { display: block; font-size: 10px; margin-top: 8px; }
.du-preview-copy { padding: 20px; }
.du-preview-copy h2 { font-size: 24px; line-height: 1.3; color: var(--text); font-weight: 600; margin-bottom: 10px; }
.du-preview-copy p { font-size: 14px; }
.du-attachment { font-size: 11px; border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; margin: 16px 0; display: inline-block; }
.du-preview-copy .du-credit { color: var(--secondary); font-size: 12px; }
.du-preview figcaption { padding: 0 20px 16px; font-size: 11px; line-height: 1.6; color: var(--secondary); }
.du-entry-points { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); scroll-margin-top: 24px; }
.du-entry-points a { padding: 24px 16px; color: var(--text); border-right: 1px solid var(--border); }
.du-entry-points a:first-child { padding-left: 0; }
.du-entry-points a:last-child { border-right: 0; }
.du-entry-points a:hover { background: var(--accent-subtle); }
.du-entry-points strong { display: block; font-size: 16px; line-height: 1.4; font-weight: 600; }
.du-entry-points span { display: block; color: var(--secondary); font-size: 12px; margin-top: 8px; }
.du-section-lede { max-width: 760px; font-size: 17px; line-height: 1.7; margin: 20px 0 24px; }
.du-page h3 { font-weight: 600; color: var(--text); font-size: 20px; line-height: 1.4; }
.du-campus-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; margin-top: 28px; }
.du-campus-notes h3 { font-size: 17px; margin-bottom: 8px; }
.du-campus-notes p { font-size: 14px; }
.du-text-link { display: block; font-size: 12px; margin-top: 14px; width: fit-content; text-decoration: underline; text-underline-offset: 4px; }
.du-societies { border-top: 1px solid var(--border); }
.du-use-cases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 48px; }
.du-use-cases article { padding-top: 20px; border-top: 1px solid var(--border); }
.du-use-cases h3 { margin-bottom: 10px; }
.du-use-cases p { max-width: 430px; font-size: 15px; }
.du-caption { color: var(--secondary); font-size: 12px; line-height: 1.7; margin-top: 20px; }
.du-common-ground { margin-top: 32px; }
.du-common-ground h3 { font-size: 17px; }
.du-common-ground nav { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 16px; font-size: 14px; }
.du-delhi { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; align-items: start; border-top: 1px solid var(--border); }
.du-delhi > div > p:not(.eyebrow):not(.du-caption) { font-size: 16px; }
.du-delhi .cta-row { margin-top: 24px; margin-bottom: 0; }
.du-fill-in { border: 1px solid var(--border); border-radius: 8px; background: var(--elevated); overflow: hidden; }
.du-fill-in h3, .du-fill-in dl, .du-fill-in > p { margin: 20px; }
.du-fill-in dl > div { margin-bottom: 16px; }
.du-fill-in dt { font-size: 11px; color: var(--secondary); margin-bottom: 4px; }
.du-fill-in dd, .du-fill-in > p:not(.du-caption) { font-size: 14px; }
.du-ncr { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, .75fr); gap: 48px; border-top: 1px solid var(--border); }
.du-ncr p:not(.eyebrow) { max-width: 620px; }
.du-ncr-destination { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 20px; padding: 28px; background: var(--accent-subtle); border: 1px solid var(--border); border-radius: 8px; }
.du-ncr-destination span { color: var(--accent-text); font-size: 13px; }
.du-start { padding: 32px; border: 1px solid var(--border); border-radius: 8px; background: var(--sunken); }
.du-start h2 { font-size: 26px; line-height: 1.3; font-weight: 600; color: var(--text); margin-bottom: 14px; }
.du-start p { max-width: 660px; }
.du-start .cta-row { margin: 24px 0 0; }
@media (max-width: 800px) {
  .du-hero { gap: 28px; }
  .du-hero h1 { font-size: 44px; }
  .du-entry-points { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .du-entry-points a { padding: 20px 16px; }
  .du-entry-points a:nth-child(2) { border-right: 0; }
  .du-entry-points a:nth-child(3) { padding-left: 0; }
  .du-entry-points a:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .du-delhi, .du-ncr { gap: 28px; }
}
@media (max-width: 600px) {
  .du-hero { grid-template-columns: minmax(0, 1fr); }
  .du-hero h1 { font-size: 42px; }
  .du-preview { transform: none; }
  .du-campus-notes, .du-use-cases, .du-delhi, .du-ncr { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .du-entry-points strong { font-size: 14px; }
  .du-entry-points span { font-size: 11px; }
  .du-start { padding: 24px; }
  .du-ncr-destination { padding: 24px; }
}