/* A353: shared interior header and footer, preserving the homepage composition. */
.phd-page .site-header {
  background: #fff;
  border-bottom: 1px solid rgba(0, 28, 85, .1);
}
.phd-page .site-header .header-inner {
  box-sizing: border-box;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0;
  gap: 28px;
}
/* A357: one header gutter, including pages with different content shells. */
.phd-page .site-header .shell.header-inner {
  width: min(calc(100% - var(--phd-gutter, 32px) * 2), 1240px);
}
.phd-page .site-header .company-lockup {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
  color: #001c55;
  font: 700 .97rem/1.3 'Segoe UI', Arial, sans-serif;
  letter-spacing: -.015em;
  text-decoration: none;
}
.phd-page .site-header .company-lockup img {
  display: block;
  width: 40px;
  height: 40px;
  flex: none;
  object-fit: contain;
}
.phd-page .site-header .program-label {
  color: #607189;
  font: 700 .76rem/1.5 'Segoe UI', Arial, sans-serif;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.phd-page .site-header .company-lockup:focus-visible,
.phd-page .site-footer-nav a:focus-visible {
  outline: 2px solid #0a60d1;
  outline-offset: 5px;
}
.phd-page .site-footer {
  margin: 0;
  padding: 26px var(--phd-gutter, 24px);
  background: #fff;
  border-top: 1px solid #d6e1e6;
}
.phd-page .site-footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px 32px;
}
.phd-page .site-footer-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: #526578;
  font: 400 12px/1.6 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  letter-spacing: .035em;
}
.phd-page .site-footer-nav a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: #bbcbd6;
  text-underline-offset: 3px;
}
.phd-page .site-footer-nav a:hover {
  color: #001c55;
  text-decoration-color: #0a60d1;
}
.phd-page .site-footer .site-copyright {
  margin: 0;
  color: #526578;
  font: 400 11px/1.6 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  letter-spacing: .035em;
}
.home-page .technical-frame > .site-footer-home {
  padding: 0;
  background: transparent;
  border: 0;
}
.phd-page .page-footer-note {
  max-width: 1240px;
  margin: 26px auto 0;
  color: #607189;
  font-size: 12px;
  line-height: 1.5;
}
.request-page .page-footer-note,
.clinical-page .page-footer-note {
  width: min(calc(100% - 40px), 1240px);
  margin-bottom: 26px;
}
.demo-page .aftermath-caption-slot { display: grid; }
.demo-page .aftermath-caption-slot > .aftermath-note {
  grid-area: 1 / 1;
  min-width: 0;
}
@media (max-width: 680px) {
  .phd-page .site-header .header-inner {
    min-height: 68px;
    padding-block: 12px;
    gap: 12px;
  }
  .phd-page .site-header .company-lockup { gap: 10px; }
  .phd-page .site-header .company-lockup img { width: 34px; height: 34px; }
  .phd-page .site-header .company-lockup span {
    font-size: clamp(.79rem, 3.9vw, .92rem);
    line-height: 1.15;
    white-space: nowrap;
  }
  .phd-page .site-header .program-label { display: none; }
  .phd-page .site-footer-inner { flex-direction: column; align-items: flex-start; }
  .phd-page .site-footer-nav { justify-content: flex-start; }
  .phd-page .site-footer { padding-block: 24px; }
  .home-page .technical-frame > .site-footer-home { padding: 0; }
}

/* A354: let actual header/content/footer heights fill each interior page.
   The footer stays in document flow and never covers the page content. */
body.phd-page:not(.home-page) {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}
body.phd-page:not(.home-page) > main {
  flex: 1 0 auto;
}
body.phd-page:not(.home-page) > :is(.site-header, .admin-header, .site-footer, .teaser-close) {
  flex-shrink: 0;
}
body.phd-page.action-page > .action-main {
  min-height: 0;
}

/* A356: top-aligned content; short pages keep spare space below the content. */
.phd-page {
  --phd-footer-gap: 48px;
  --phd-content-start: clamp(48px, 7vw, 88px);
  --phd-intro-card-padding: calc(var(--phd-card-padding) * 1.5);
}
body.phd-page:not(.home-page):not(.demo-page) > main {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-bottom: var(--phd-footer-gap);
}
body.phd-page.action-page > .action-main { align-items: center; }
/* Align the first label, including the inset inside contact/privacy cards. */
.phd-page > main > .hero { padding-top: var(--phd-content-start); }
.phd-page > main > .hero > .hero-copy { align-self: start; }
body.contact-page > .action-main,
body.phd-page > .legal-main {
  padding-top: calc(var(--phd-content-start) - var(--phd-intro-card-padding) - 1px);
}
.phd-page > main > :is(.contact-card, .legal-card) {
  padding-top: var(--phd-intro-card-padding);
}
.phd-page > main > .hero .eyebrow,
.phd-page > main > .legal-card > .section-kicker,
.contact-page .contact-card > h1.section-kicker {
  margin-top: 0;
  line-height: 1.5;
}
body.phd-page:not(.home-page) > main > :is(.page-grid, .request-layout) {
  padding-bottom: 0;
}
.phd-page main > .page-footer-note { margin-block: 24px 0; }
body.phd-page.demo-page > .teaser-close {
  margin-bottom: 0;
  padding-bottom: var(--phd-footer-gap);
}
.home-page .technical-frame {
  --home-frame-gap: clamp(22px, 2.4vw, 32px);
  row-gap: var(--home-frame-gap);
}
.home-page .technical-frame > .development-overview { align-self: end; }
.home-page .technical-frame > .site-footer-home {
  margin-top: calc(var(--phd-footer-gap) - var(--home-frame-gap));
}
@media (max-width: 680px) {
  .phd-page { --phd-footer-gap: 32px; }
}
@media (max-width: 600px) {
  .phd-page {
    --phd-content-start: 40px;
    --phd-intro-card-padding: 24px;
  }
}