/* Cabecera y pie compartidos. Selectores limitados a PortalChrome. */
.portal-header.portal-header--documenta { position: sticky; z-index: 100; top: 0; height: 82px; border-bottom: 1px solid var(--line); background: #fff; }
.portal-header--documenta .portal-header-inner { width: min(1440px, calc(100% - 64px)); display: flex; align-items: center; gap: 30px; height: 100%; }
.portal-header--documenta .portal-brand { display: block; flex: 0 0 176px; }
.portal-header--documenta .portal-brand img { width: 176px; height: auto; }
.portal-header.portal-header--documenta nav { display: flex; align-items: center; gap: 23px; margin-left: auto; }
.portal-header.portal-header--documenta nav a { position: relative; padding: 12px 0; font-size: 13px; font-weight: 600; white-space: nowrap; transition: color 180ms ease; }
.portal-header.portal-header--documenta nav a:hover, .portal-header.portal-header--documenta nav a[aria-current] { color: var(--red); }
.portal-header--documenta .portal-header-cta { flex-shrink: 0; }
.portal-header--documenta .portal-menu-button { display: none; padding: 9px; border: 1px solid var(--line); border-radius: 9px; background: #fff; width: 42px; height: 42px; }
.portal-header--documenta .portal-menu-button span { display: block; width: 21px; height: 2px; margin: 4px 0; background: var(--ink); border-radius: 2px; transition: transform 180ms ease, opacity 180ms ease; }
.portal-header--documenta .portal-menu-button[aria-expanded='true'] span:first-child { transform: translateY(6px) rotate(45deg); }
.portal-header--documenta .portal-menu-button[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.portal-header--documenta .portal-menu-button[aria-expanded='true'] span:last-child { transform: translateY(-6px) rotate(-45deg); }
.portal-header--documenta .portal-header-cta { min-height: 43px; padding: 11px 18px; font-size: 13px; }
.portal-footer.portal-footer--documenta { padding: 48px 0 22px; border-top: 1px solid var(--line); }
.portal-footer--documenta .portal-footer-grid { display: grid; grid-template-columns: 1.3fr .8fr .8fr .9fr; gap: 58px; }
.portal-footer--documenta .portal-footer-brand img { width: 173px; height: auto; }
.portal-footer--documenta .portal-footer-brand p { max-width: 295px; margin: 18px 0 0; font-size: 13px; }
.portal-footer--documenta .portal-footer-grid > div:not(:first-child) { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.portal-footer.portal-footer--documenta strong { margin-bottom: 4px; font-size: 13px; font-weight: 650; }
.portal-footer.portal-footer--documenta a { color: #626977; font-size: 12px; transition: color 180ms ease; }
.portal-footer.portal-footer--documenta a:hover { color: var(--red); }
.portal-footer--documenta .portal-footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 38px; padding-top: 23px; border-top: 1px solid var(--line); color: #717989; font-size: 10px; line-height: 1.65; }

@media (max-width: 1200px) {
  .portal-header--documenta .portal-header-inner { gap: 22px; }
  .portal-header.portal-header--documenta nav { gap: 15px; }
  .portal-header.portal-header--documenta nav a { font-size: 12px; }
  .portal-header--documenta .portal-brand { flex-basis: 157px; }
  .portal-header--documenta .portal-brand img { width: 157px; }
  .portal-footer--documenta .portal-footer-grid { gap: 35px; }
}

@media (max-width: 1020px) {
  .portal-header--documenta .portal-header-inner { gap: 14px; }
  .portal-header--documenta .portal-brand { flex-basis: 166px; }
  .portal-header--documenta .portal-brand img { width: 166px; }
  .portal-header--documenta .portal-menu-button { display: block; margin-left: auto; }
  .portal-header.portal-header--documenta nav { position: absolute; top: 81px; left: 32px; right: 32px; display: none; align-items: stretch; flex-direction: column; gap: 0; margin: 0; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 10px 25px rgb(17 19 23 / 7%); max-height: calc(100dvh - 110px); overflow-y: auto; }
  .portal-header.portal-header--documenta nav.is-open { display: flex; }
  .portal-header.portal-header--documenta nav a { padding: 14px; border-radius: 7px; font-size: 14px; }
  .portal-header.portal-header--documenta nav a:hover { background: #fff4f3; }
  .portal-header--documenta .portal-header-cta { order: 2; }
  .portal-header--documenta .portal-menu-button { order: 3; margin-left: 0; }
  .portal-header.portal-header--documenta .portal-brand { margin-right: auto; }
}

@media (max-width: 760px) {
  .portal-header.portal-header--documenta, .portal-header--documenta .portal-header-inner { height: 70px; }
  .portal-header--documenta .portal-header-inner { gap: 10px; }
  .portal-header--documenta .portal-brand { flex-basis: 140px; }
  .portal-header--documenta .portal-brand img { width: 140px; }
  .portal-header--documenta .portal-header-cta { min-height: 40px; padding: 10px 13px; font-size: 11px; }
  .portal-header--documenta .portal-menu-button { width: 38px; height: 40px; padding: 8px; }
  .portal-header--documenta .portal-menu-button span { width: 20px; }
  .portal-header.portal-header--documenta nav { left: 20px; right: 20px; top: 69px; }
  .portal-footer--documenta .portal-footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 20px; }
  .portal-footer--documenta .portal-footer-brand { grid-column: 1 / -1; }
  .portal-footer--documenta .portal-footer-brand p { max-width: 430px; }
  .portal-footer--documenta .portal-footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; font-size: 10px; }
}

@media (max-width: 480px) {
  .portal-header--documenta .portal-brand { flex-basis: 123px; }
  .portal-header--documenta .portal-brand img { width: 123px; }
  .portal-header--documenta .portal-header-inner { gap: 8px; }
  .portal-header--documenta .portal-header-cta { padding: 10px; font-size: 10px; }
  .portal-header--documenta .portal-menu-button { width: 34px; padding: 6px; }
  .portal-footer--documenta .portal-footer-grid { grid-template-columns: 1fr 1fr; gap: 30px 25px; }
}
.portal-header--documenta .portal-header-inner {
  width: min(1600px, calc(100% - 96px));
  gap: clamp(20px, 2.1vw, 34px);
}
.portal-header--documenta .portal-brand { flex-basis: clamp(180px, 15vw, 230px); }
.portal-header--documenta .portal-brand img { width: 100%; }
.portal-header.portal-header--documenta nav { gap: clamp(15px, 1.8vw, 28px); }
.portal-header.portal-header--documenta nav a { font-size: clamp(13px, 1.28vw, 20px); letter-spacing: -.045em; }
.portal-header--documenta .portal-header-cta { min-height: 50px; padding: 12px 22px; font-size: clamp(14px, 1.25vw, 19px); border-radius: 12px; }
@media (max-width: 1180px) {
  .portal-header--documenta .portal-header-inner { width: calc(100% - 64px); gap: 14px; }
  .portal-header--documenta .portal-brand { flex-basis: 180px; }
  .portal-header.portal-header--documenta .portal-brand { margin-right: auto; }
  .portal-header--documenta .portal-menu-button { display: block; order: 3; margin-left: 0; }
  .portal-header--documenta .portal-header-cta { order: 2; min-height: 43px; padding: 11px 18px; font-size: 14px; }
  .portal-header.portal-header--documenta nav { position: absolute; top: 81px; left: 32px; right: 32px; display: none; align-items: stretch; flex-direction: column; gap: 0; margin: 0; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 10px 25px rgb(17 19 23 / 7%); max-height: calc(100dvh - 110px); overflow-y: auto; }
  .portal-header.portal-header--documenta nav.is-open { display: flex; }
  .portal-header.portal-header--documenta nav a { padding: 14px; border-radius: 7px; font-size: 15px; letter-spacing: -.02em; }
  .portal-header.portal-header--documenta nav a:hover { background: #fff4f3; }
}
@media (max-width: 760px) {
  .portal-header--documenta .portal-header-inner { height: 70px; width: calc(100% - 40px); gap: 10px; }
  .portal-header--documenta .portal-brand { flex-basis: 140px; }
  .portal-header--documenta .portal-header-cta { min-height: 40px; padding: 10px 13px; font-size: 11px; }
  .portal-header.portal-header--documenta nav { top: 69px; left: 20px; right: 20px; }
}
@media (max-width: 480px) {
  .portal-header--documenta .portal-header-inner { gap: 8px; }
  .portal-header--documenta .portal-brand { flex-basis: 123px; }
  .portal-header--documenta .portal-header-cta { padding: 10px; font-size: 10px; }
}

.portal-header.portal-header--documenta { background: #fff; backdrop-filter: none; color: #111317; font-family: Inter, Arial, sans-serif; font-optical-sizing: none; }
.portal-header--documenta .portal-header-inner { margin-inline: auto; }
.portal-header--documenta .portal-brand { flex-shrink: 0; text-decoration: none; }
.portal-header--documenta .portal-brand img { display: block; width: 100%; height: auto; max-width: 100%; }
.portal-header--documenta .portal-header-cta { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; color: #fff; background: #e10600; border: 1px solid transparent; font-family: inherit; font-weight: 700; line-height: 1.35; text-align: center; text-decoration: none; white-space: nowrap; box-shadow: none; }
.portal-header--documenta .portal-header-cta:hover { background: #c80500; }
.portal-header--documenta .portal-menu-button { cursor: pointer; }
.portal-header--documenta :focus-visible,
.portal-footer--documenta :focus-visible { outline: 3px solid #e10600; outline-offset: 4px; }
.portal-footer.portal-footer--documenta { color: #111317; background: #fff; font-family: Inter, Arial, sans-serif; }
.portal-footer--documenta .portal-container { width: min(1320px, calc(100% - 64px)); margin-inline: auto; }
.portal-footer--documenta .portal-footer-brand img { display: block; max-width: 100%; }
.portal-footer--documenta .portal-footer-brand p { color: #667085; }
.portal-footer--documenta .portal-footer-grid strong { color: #111317; }
@media (max-width: 760px) {
  .portal-footer--documenta .portal-container { width: calc(100% - 40px); }
}
@media (prefers-reduced-motion: reduce) {
  .portal-header--documenta *, .portal-footer--documenta * { transition: none !important; }
}