/* September 2026: navigation, development status, rationale, and careers. */
.nav-links { flex-wrap: wrap; }
.nav-links a { font-size: 0.875rem; }
.nav-links a[aria-current="page"] { color: var(--blue); }
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a:focus-visible,
.application-tab:focus-visible,
.role-summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 5px;
  border-radius: 2px;
}

/* The original hero, application cards, and footer retain their stylesheet. */
.development-section { padding: 0 0 24px; }
.development-panel {
  padding: clamp(24px, 3.4vw, 44px);
  font-size: 0.875rem;
  background: #f8faff;
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--blue);
}
.development-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px 40px;
  padding-bottom: 28px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line-strong);
}
.development-heading h2 {
  margin: 0;
  font: 600 0.8125rem/1.6 var(--font-technical);
  letter-spacing: 0.12em;
  color: var(--blue);
}
.ip-milestones { display: flex; flex-wrap: wrap; gap: 8px 30px; }
.ip-milestones p { margin: 0; font-size: 0.8125rem; color: var(--muted-strong); }
.development-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 44px; }
.development-grid h3 { margin: 0; font-size: 1rem; line-height: 1.45; font-weight: 650; color: var(--blue); }
.development-grid h4 { margin: 25px 0 12px; font-size: 1rem; line-height: 1.5; font-weight: 600; }
.development-program > p { margin: 0; line-height: 1.65; color: var(--muted-strong); }
.development-program .submission-date { margin-top: 7px; font-size: 0.8125rem; }
.program-facts { margin: 25px 0 0; font-size: 0.875rem; }
.program-facts > div { display: flex; flex-wrap: wrap; gap: 2px 8px; margin-top: 9px; }
.program-facts dt { color: var(--muted-strong); }
.program-facts dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.development-program .research-priority { margin: 8px 0 0; color: var(--muted-strong); font-size: 0.75rem; font-weight: 400; line-height: 1.6; }
.research-priority blockquote,
.research-priority p { margin: 0; }
.research-priority figcaption { margin-top: 4px; font-size: 0.6875rem; line-height: 1.5; }
.development-network { padding-left: 36px; border-left: 1px solid var(--line-strong); }
.development-network dl { margin: 21px 0 0; }
.development-network dl > div + div { margin-top: 20px; }
.development-network dt { font-weight: 600; line-height: 1.5; }
.development-network dd { margin: 4px 0 0; font-size: 0.875rem; line-height: 1.6; color: var(--muted-strong); }

/* Full pages share the existing ISOKEM identity and reading typography. */
.content-page { min-height: calc(100svh - var(--header-height)); }
.page-content { padding-top: clamp(42px, 6vw, 76px); padding-bottom: clamp(64px, 8vw, 112px); }
.page-heading { margin: 0 0 36px; }
.page-heading h1 {
  margin: 0;
  max-width: 960px;
  color: var(--blue);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.2vw, 3.8rem);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.13;
  text-wrap: balance;
}
.application-tabs {
  display: flex;
  gap: 32px;
  position: sticky;
  top: var(--header-height);
  z-index: 5;
  border-bottom: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
}
.application-tab {
  position: relative;
  padding: 20px 0 18px;
  color: var(--muted-strong);
  font: 600 1rem/1.4 var(--font-technical);
  letter-spacing: 0.025em;
  transition: color 160ms ease;
}
.application-tab::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transition: transform 160ms ease;
}
.application-tab:hover,
.application-tab[aria-selected="true"] { color: var(--blue); }
.application-tab[aria-selected="true"]::after { transform: scaleX(1); }
.rationale-view { padding-top: 40px; }
.clinical-context { max-width: 880px; margin: 0 0 48px; }
.clinical-context h2 { margin: 0 0 18px; font-size: clamp(1.375rem, 2.4vw, 1.8rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.35; }
.clinical-context p,
.feature-copy p { margin: 0; color: var(--muted-strong); font-size: 1rem; line-height: 1.8; }
.clinical-context p { font-size: 0.9375rem; }
.clinical-context p + p,
.feature-copy p + p { margin-top: 16px; }
.application-panel { scroll-margin-top: calc(var(--header-height) + 88px); }
.application-panel > h2 {
  margin: 0 0 22px;
  font: 600 clamp(1.5rem, 2.7vw, 2rem)/1.2 var(--font-technical);
  letter-spacing: 0.02em;
  color: var(--blue);
}
.feature-row { display: grid; grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.8fr); gap: clamp(30px, 5vw, 76px); padding: 28px 0; border-top: 1px solid var(--line-strong); }
.feature-row h3 { margin: 0; font-size: 1.125rem; font-weight: 600; line-height: 1.5; color: var(--ink); }
.implications-heading { margin: 32px 0 20px; font-size: 1.3rem; font-weight: 600; color: var(--blue); }
[hidden] { display: none !important; }
.rationale-view.is-changing { animation: rationale-in 180ms ease-out; }
@keyframes rationale-in { from { opacity: 0.45; } to { opacity: 1; } }

/* Compensation stays visible; the qualification and task details expand inline. */
.careers-heading { margin-bottom: 32px; }
.careers-heading h2 { margin: 24px 0 10px; font-size: 1.125rem; font-weight: 600; }
.careers-heading p { max-width: 720px; margin: 0; font-size: 1rem; color: var(--muted-strong); line-height: 1.7; }
.role-list { border-top: 1px solid var(--line-strong); }
.career-role { border-bottom: 1px solid var(--line-strong); }
.role-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) 20px;
  align-items: center;
  gap: 24px;
  padding: 26px 0;
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}
.role-summary::-webkit-details-marker { display: none; }
.role-summary::marker { content: ""; }
.role-title { font-size: 1.125rem; line-height: 1.45; font-weight: 600; color: var(--ink); transition: color 160ms ease; }
.role-summary:hover .role-title,
.career-role[open] .role-title { color: var(--blue); }
.role-terms { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; text-align: right; }
.role-engagement { font-size: 0.875rem; color: var(--muted-strong); }
.role-compensation { font-size: 1rem; font-weight: 600; color: var(--blue); font-variant-numeric: tabular-nums; }
.role-toggle { width: 20px; height: 20px; position: relative; color: var(--blue); }
.role-toggle::before,
.role-toggle::after { content: ""; position: absolute; background: currentColor; border-radius: 1px; }
.role-toggle::before { width: 14px; height: 1.5px; top: 9px; left: 3px; }
.role-toggle::after { width: 1.5px; height: 14px; top: 3px; left: 9px; transition: transform 180ms ease; }
.career-role[open] .role-toggle::after,
.career-role[data-expanding="true"] .role-toggle::after { transform: scaleY(0); }
.career-role[data-expanding="false"] .role-toggle::after { transform: scaleY(1); }
.role-details { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; margin: 0 44px 0 0; padding: 0 0 28px; }
.role-details > div { padding: 20px 24px; border-left: 2px solid var(--line-strong); background: #f8faff; }
.role-details dt { margin-bottom: 8px; color: var(--blue); font-size: 0.875rem; font-weight: 600; }
.role-details dd { margin: 0; font-size: 1rem; line-height: 1.7; color: var(--muted-strong); }

@media (max-width: 980px) {
  .development-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .development-network { padding-left: 28px; }
  .nav-shell { gap: 24px; }
  .nav-links { gap: 22px; }
}
@media (max-width: 760px) {
  .development-grid { grid-template-columns: 1fr; gap: 32px; }
  .development-network { padding: 28px 0 0; border-left: 0; border-top: 1px solid var(--line-strong); }
  .feature-row { grid-template-columns: 1fr; gap: 14px; }
  .clinical-context { margin-bottom: 36px; }
  .role-summary { grid-template-columns: minmax(0, 1fr) 20px; gap: 8px 16px; padding: 22px 0; }
  .role-title { grid-column: 1; }
  .role-terms { grid-column: 1; align-items: flex-start; text-align: left; }
  .role-toggle { grid-column: 2; grid-row: 1 / 3; }
  .role-details { grid-template-columns: 1fr; gap: 16px; margin-right: 0; }
}
@media (max-width: 680px) {
  :root { --header-height: 114px; }
  .site-header { height: auto; min-height: var(--header-height); }
  .nav-shell { height: auto; min-height: var(--header-height); flex-wrap: wrap; gap: 12px; padding: 13px 0 11px; }
  .nav-links { width: 100%; justify-content: space-between; gap: 8px 14px; }
  .nav-links a { display: inline-flex; align-items: center; min-height: 32px; font-size: 0.875rem; letter-spacing: 0; }
  .nav-links a::after { bottom: 0; }
  .page-heading { margin-bottom: 22px; }
  .application-tabs { position: static; gap: 0; justify-content: space-between; }
  .application-tab { font-size: 0.9375rem; padding: 18px 6px; }
  .rationale-view { padding-top: 28px; }
  .development-heading { gap: 18px; padding-bottom: 24px; margin-bottom: 24px; }
  .ip-milestones { flex-direction: column; gap: 5px; }
}
@media print {
  .site-header, .site-footer, .skip-link, .application-tabs, .role-toggle { display: none !important; }
  .container { width: 100%; }
  .page-content { padding: 0; }
  .application-panel[hidden], .clinical-context[hidden] { display: block !important; }
  .feature-row, .career-role { break-inside: avoid; }
  .application-panel { margin-bottom: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  .rationale-view.is-changing { animation: none; }
  .role-toggle::after, .application-tab::after { transition: none; }
}

.site-footer .footer-contact > p { display: none; }

/* Contact page and the explicit paths into it. */
.program-facts .pi-email {
  display: block;
  margin-top: 4px;
  color: var(--blue);
  font-size: 0.875rem;
  font-weight: 400;
  overflow-wrap: anywhere;
}
.text-link {
  color: var(--blue);
  font-size: 0.9375rem;
  line-height: 1.6;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}
.text-link:hover { text-decoration-thickness: 2px; }
.text-link:focus-visible,
.pi-email:focus-visible,
.contact-email:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 5px;
  border-radius: 2px;
}
.clinical-context .rationale-contact { margin-top: 18px; }
.role-action { margin: -4px 44px 28px 24px; }
.contact-heading { margin-bottom: clamp(30px, 4vw, 48px); }
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.3fr);
  gap: clamp(40px, 6vw, 84px);
  align-items: start;
}
.contact-directory { min-width: 0; padding-top: 26px; border-top: 3px solid var(--blue); }
.contact-directory h2 {
  margin: 0 0 22px;
  color: var(--blue);
  font: 600 1rem/1.5 var(--font-technical);
  letter-spacing: 0.025em;
}
.contact-directory .contact-name { margin: 0; font-size: 1rem; font-weight: 400; line-height: 1.5; letter-spacing: -0.025em; }
.contact-directory .contact-position { margin: 6px 0 20px; font-size: 0.9375rem; line-height: 1.6; color: var(--muted-strong); }
.contact-email { color: var(--blue); font-size: 1rem; line-height: 1.7; overflow-wrap: anywhere; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: var(--line-strong); }
.contact-email:hover { text-decoration-color: currentColor; }
.contact-general { margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line-strong); }
.contact-general h2 { margin-bottom: 13px; }
.contact-form-panel { min-width: 0; padding: clamp(24px, 3.4vw, 40px); background: #f8faff; border: 1px solid var(--line-strong); border-top: 3px solid var(--blue); }
.contact-form-panel > h2 { margin: 0 0 26px; color: var(--blue); font-size: 1.375rem; font-weight: 600; line-height: 1.4; letter-spacing: -0.025em; }
.contact-fields { display: grid; gap: 21px; min-width: 0; margin: 0; padding: 0; border: 0; }
.contact-field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.contact-field { display: grid; gap: 8px; min-width: 0; }
.contact-field label { color: var(--ink); font-size: 0.9375rem; line-height: 1.5; }
.field-optional { color: var(--muted-strong); }
.contact-field input,
.contact-field select,
.contact-field textarea {
  box-sizing: border-box;
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  margin: 0;
  padding: 11px 13px;
  border: 1px solid #b7c3d7;
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
  font: 400 1rem/1.5 var(--font-body);
  box-shadow: none;
}
.contact-field select { padding-right: 28px; }
.contact-field textarea { min-height: 148px; resize: vertical; }
.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus { border-color: var(--blue); outline: 2px solid var(--blue); outline-offset: 2px; }
.contact-field input[aria-invalid="true"],
.contact-field textarea[aria-invalid="true"] { border-color: #8d2933; }
.contact-submit-row { display: flex; align-items: center; padding-top: 3px; }
.contact-submit { min-height: 48px; padding: 12px 25px; border: 1px solid var(--blue); border-radius: 4px; color: #fff; background: var(--blue); font: 500 1rem/1.5 var(--font-body); cursor: pointer; transition: background 150ms ease; }
.contact-submit:hover:not(:disabled) { background: var(--blue-deep); }
.contact-submit:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
.contact-submit:disabled { opacity: 0.55; cursor: default; }
.contact-status { margin: 22px 0 0; padding: 14px 16px; color: var(--blue); border-left: 2px solid var(--blue); background: #eef3fb; font-size: 0.9375rem; line-height: 1.65; }
.contact-status[data-state="error"] { color: #782832; border-color: #8d2933; background: #fcf2f3; }
.contact-status:focus { outline: 2px solid var(--blue); outline-offset: 3px; }
.contact-email-fallback { margin: 18px 0 0; color: var(--muted-strong); font-size: 0.9375rem; line-height: 1.7; }
.contact-email-fallback a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.contact-honeypot { display: none; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media (max-width: 880px) {
  .contact-layout { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .contact-directory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
  .contact-general { margin-top: 0; padding-top: 0; border-top: 0; }
}
@media (max-width: 540px) {
  .contact-directory { grid-template-columns: minmax(0, 1fr); gap: 25px; }
  .contact-general { padding-top: 23px; border-top: 1px solid var(--line-strong); }
  .contact-field-row { grid-template-columns: minmax(0, 1fr); gap: 21px; }
  .contact-form-panel { padding: 24px 20px; }
  .contact-submit { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .contact-submit { transition: none; }
}

/* Compact corporate footer: equal side columns keep the navigation centered. */
.site-footer { padding: 40px 0; }
.site-footer .footer-grid-institutional {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 32px;
}
.site-footer .footer-parent { justify-self: start; width: min(232px, 100%); }
.site-footer .footer-parent-lockup { width: 100%; }
.footer-navigation {
  display: grid;
  gap: 8px;
  width: 288px;
  max-width: 100%;
  justify-self: center;
}
.footer-links,
.footer-applications {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 18px;
  text-align: center;
}
.footer-navigation a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 28px;
  padding: 4px 0;
  color: var(--muted);
  font: 400 0.8125rem/1.5 var(--font-body);
  white-space: nowrap;
  text-decoration: none;
}
.footer-applications a { font-size: 0.75rem; }
.footer-navigation a:hover,
.footer-navigation a:focus-visible {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
.footer-navigation a:focus-visible,
.site-footer .footer-parent:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
  border-radius: 2px;
}
.site-footer .footer-copy {
  justify-self: end;
  justify-items: end;
  gap: 4px;
  font-size: 0.75rem;
  text-align: right;
}
.site-footer .footer-copy p { color: var(--muted); }
#contact-message { scroll-margin-top: calc(var(--header-height) + 24px); }
@media (max-width: 900px) {
  .site-footer .footer-grid-institutional { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .site-footer .footer-parent { justify-self: center; }
  .site-footer .footer-copy {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    justify-self: center;
    gap: 8px 12px;
    text-align: center;
  }
}