:root {
  --ink: #111;
  --soft-ink: #777;
  --rule: #d8d8d8;
  --page-side: clamp(18px, 4vw, 64px);
  color-scheme: light;
}

* { box-sizing: border-box; }

html {
  background: #fff;
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.landing-page { overflow: hidden; }

.landing {
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  text-align: center;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
}

.brand img {
  width: 72px;
  height: 72px;
}

.brand p {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: max-content;
  margin: 15px 0 0;
}

.brand strong {
  font-size: 20px;
  letter-spacing: .015em;
}

.brand p span {
  width: 100%;
  margin-top: 5px;
  font-size: 13px;
  letter-spacing: .08em;
  text-align: center;
  text-align-last: center;
}

.brand--landing img {
  width: 88px;
  height: 88px;
}

.brand--landing strong { font-size: 22px; }
.brand--landing p span { font-size: 14px; }

.language-menu {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 78px;
  font-size: 17px;
}

.language-menu a {
  padding: 5px 2px 3px;
  border-bottom: 1px solid var(--ink);
}

.language-menu a:hover,
.language-menu a:focus-visible { color: var(--soft-ink); }
.disabled { color: #aaa; cursor: default; }

.site-header {
  display: flex;
  min-height: 250px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 42px var(--page-side) 36px;
  text-align: center;
}

.main-menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px clamp(17px, 2.4vw, 38px);
  margin-top: 40px;
  font-size: 12px;
  line-height: 1.3;
}

.main-menu a,
.main-menu span { padding: 4px 0; }
.main-menu span { color: #777; cursor: default; }

.main-menu a {
  position: relative;
  font-weight: 400;
}

.main-menu a.active { font-weight: 400; }

.main-menu a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transition: transform .2s ease;
}

.main-menu a:hover::after,
.main-menu a:focus-visible::after,
.main-menu a.active::after { transform: scaleX(1); }

.content {
  padding: 12px var(--page-side) 150px;
  text-align: center;
}

.main-image {
  display: block;
  width: 34vw;
  max-width: 680px;
  margin: 0 auto;
}

.main-image img {
  width: 100%;
  height: auto;
}

.image-credit {
  margin: 5px 0 0;
  color: var(--soft-ink);
  font-size: 11px;
  letter-spacing: .12em;
  text-align: right;
}

.image-caption-center {
  max-width: 100%;
  margin: 5px 0 0;
  color: var(--ink);
  font-size: 10px;
  line-height: 1.35;
  letter-spacing: .12em;
  overflow-wrap: anywhere;
  white-space: normal;
  text-align: center;
}

.programme-image-credit,
.programme-image-caption {
  width: 34vw;
  max-width: 680px;
  margin-right: auto;
  margin-left: auto;
}

.programme-image-caption {
  margin-top: 5px;
  color: var(--ink);
  font-size: 10px;
  line-height: 1.35;
  letter-spacing: .12em;
  overflow-wrap: anywhere;
  text-align: center;
}

.article-title {
  max-width: 720px;
  margin: 76px auto 0;
}

.article-title p,
.programme-copy .date {
  margin: 0 0 12px;
  color: var(--soft-ink);
  font-size: 11px;
  letter-spacing: .12em;
}

.article-title h1 {
  margin: 0;
  font-size: clamp(25px, 2.25vw, 38px);
  line-height: 1.15;
}

.article-title h2 {
  margin: 12px 0 0;
  font-size: clamp(17px, 1.5vw, 24px);
  font-weight: 400;
  line-height: 1.25;
}

.article-copy {
  max-width: 650px;
  margin: 58px auto 0;
}

.article-copy p { margin: 0 0 24px; }
.article-copy section { margin-top: 78px; }

.article-copy h2 {
  margin: 0 0 27px;
  font-size: 14px;
  letter-spacing: .06em;
}

.project-site .article-title,
.project-site .article-copy {
  width: 34vw;
  max-width: 680px;
  text-align: left;
}

.project-site .article-title { margin-top: 54px; }
.project-site .article-title h1 { font-size: clamp(19px, 1.75vw, 29px); }
.project-site .article-title h2 { font-size: 15px; }
.project-site .article-copy {
  margin-top: 50px;
  font-size: 13px;
  line-height: 1.52;
}
.project-site .article-copy section { margin-top: 65px; }

.participation > p:first-of-type { margin-bottom: 34px; }

.participation a {
  display: flex;
  flex-direction: column;
  padding: 24px 10px;
  border-top: 1px solid var(--rule);
  transition: background-color .2s ease;
}

.participation a:nth-of-type(3) { border-bottom: 1px solid var(--rule); }
.participation a:hover,
.participation a:focus-visible { background: #f5f5f3; }
.participation a strong { font-size: 13px; letter-spacing: .02em; }
.participation a span { margin-top: 8px; color: var(--soft-ink); }
.participation > p:last-child { margin-top: 36px; }

.education-page > h1 {
  margin: 0 0 52px;
  font-size: 14px;
  letter-spacing: .12em;
}

.education-site .site-header {
  min-height: 250px;
  padding-top: 42px;
  padding-bottom: 36px;
}

.education-site .main-menu { margin-top: 40px; }

.education-site .content { padding-top: 0; }

.programme {
  padding: 0 0 135px;
  scroll-margin-top: 30px;
}

.programme + .programme { padding-top: 135px; border-top: 1px solid var(--rule); }

.programme-copy {
  width: 34vw;
  max-width: 680px;
  margin: 54px auto 0;
  text-align: left;
}

.programme-copy h2 {
  margin: 0;
  font-size: clamp(18px, 1.55vw, 26px);
  line-height: 1.2;
}

.programme-copy h3 {
  margin: 11px 0 0;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: .04em;
}

.programme-copy > p:not(.date) { margin: 28px 0 0; }

.more {
  display: inline-block;
  margin-top: 34px;
  color: #999;
  font-size: 10px;
  letter-spacing: .12em;
}

.site-footer {
  display: flex;
  min-height: 260px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px var(--page-side);
  border-top: 1px solid #eee;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
}

.site-footer span { color: #777; }

.site-footer a {
  border-bottom: 1px solid transparent;
}

.site-footer a:hover,
.site-footer a:focus-visible { border-color: currentColor; }

.directory-footer {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.8fr) minmax(150px, .6fr);
  align-items: stretch;
  justify-content: stretch;
  column-gap: clamp(80px, 5.2vw, 105px);
  row-gap: 0;
  min-height: 0;
  padding: 65px var(--page-side) 45px;
  background: #0a0a0a;
  color: #fff;
  text-align: left;
}

.directory-footer section { display: flex; flex-direction: column; align-items: flex-start; }
.directory-footer .footer-column { display: flex; min-width: 0; flex-direction: column; gap: 52px; }
.directory-footer .footer-column:first-child { justify-content: space-between; gap: 0; }
.directory-footer .footer-column--pragma { justify-content: flex-end; }
.directory-footer h2 { margin: 0 0 10px; color: #777; font-size: 10px; font-weight: 400; letter-spacing: .11em; }
.directory-footer a { margin: 0 0 8px; border: 0; color: #d8d8d8; font-size: 11px; line-height: 1.35; }
.directory-footer a:hover, .directory-footer a:focus-visible { color: #fff; text-decoration: underline; }
.directory-footer .footer-meta { grid-column: 1 / -1; display: flex; flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 10px 25px; margin-top: 35px; padding-top: 25px; border-top: 1px solid #252525; color: #999; }
.directory-footer .footer-meta span,
.directory-footer .footer-meta a { margin: 0; color: #999; font-size: 11px; line-height: 1.35; }

/* Image rights and privacy notice */
.legal-page {
  width: min(100%, 1080px);
  margin: 0 auto;
  padding-top: clamp(30px, 5vw, 72px);
  text-align: left;
}

.legal-hero {
  width: 34vw;
  max-width: 680px;
  margin-right: auto;
  margin-left: auto;
  padding-bottom: clamp(60px, 9vw, 120px);
}

.legal-image {
  margin-bottom: clamp(70px, 10vw, 130px);
}

.legal-eyebrow {
  margin: 0 0 18px;
  color: var(--soft-ink);
  font-size: 10px;
  letter-spacing: .15em;
}

.legal-hero h1 {
  margin: 0;
  font-size: clamp(19px, 1.8vw, 24px);
  font-weight: 400;
  letter-spacing: -.025em;
  line-height: 1.08;
}

.legal-intro {
  margin: clamp(34px, 4vw, 52px) 0 0;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.55;
  text-align: justify;
  text-justify: inter-word;
}

.legal-section {
  width: 34vw;
  max-width: 680px;
  margin-right: auto;
  margin-left: auto;
  padding: clamp(42px, 6vw, 76px) 0;
  border-top: 1px solid var(--rule);
}

.legal-number {
  margin: 0 0 16px;
  color: var(--soft-ink);
  font-size: 10px;
  letter-spacing: .15em;
}

.legal-copy {
  max-width: none;
}

.legal-copy h2 {
  margin: 0 0 28px;
  font-size: clamp(18px, 2vw, 27px);
  font-weight: 400;
  letter-spacing: -.015em;
  line-height: 1.2;
}

.legal-copy p {
  margin: 0 0 18px;
  text-align: justify;
  text-justify: inter-word;
}

.legal-copy p:last-child { margin-bottom: 0; }
.legal-copy > p a { border-bottom: 1px solid currentColor; }

.legal-contact {
  margin-top: clamp(26px, 4vw, 42px);
  color: var(--ink);
  text-align: left;
}

.legal-contact p {
  margin: 0;
  text-align: left;
}

.legal-contact p + p { margin-top: 18px; }
.legal-contact a { text-decoration: underline; text-underline-offset: 3px; }

.legal-copy .legal-authority {
  margin-top: 26px;
  color: var(--soft-ink);
  font-size: 11px;
  line-height: 1.5;
  text-align: left;
}

.legal-updated {
  width: 34vw;
  max-width: 680px;
  margin-right: auto;
  margin-left: auto;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  color: var(--soft-ink);
  font-size: 10px;
  letter-spacing: .1em;
}

.landing-footer {
  position: fixed;
  right: 24px;
  bottom: 18px;
  left: 24px;
  text-align: center;
}

.landing-footer a {
  color: var(--soft-ink);
  font-size: 9px;
  letter-spacing: .12em;
}

.landing-footer a:hover,
.landing-footer a:focus-visible {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Category and detail pages */
.category-page {
  padding-top: 0;
}

.category-title {
  margin: 0 0 52px;
  font-size: 14px;
  letter-spacing: .12em;
}

.listing {
  padding-bottom: clamp(100px, 12vw, 170px);
  scroll-margin-top: 24px;
}

.listing + .listing {
  padding-top: clamp(100px, 12vw, 170px);
  border-top: 1px solid var(--rule);
}

.listing-copy {
  width: 34vw;
  max-width: 680px;
  margin: 48px auto 0;
  text-align: left;
}

.listing-copy .date,
.detail-kicker {
  margin: 0 0 12px;
  color: var(--soft-ink);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.listing-copy h2 {
  margin: 0;
  font-size: clamp(18px, 1.55vw, 26px);
  line-height: 1.18;
}

.listing-copy h3 {
  margin: 10px 0 0;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: .04em;
}

.listing-copy > p:not(.date) { margin: 25px 0 0; }

.more-link {
  display: inline-block;
  margin-top: 31px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--ink);
  font-size: 10px;
  letter-spacing: .11em;
}

.detail-page {
  padding-top: 0;
}

.detail-heading {
  width: 34vw;
  max-width: 680px;
  margin: 68px auto 54px;
  text-align: left;
}

.detail-heading h1 {
  margin: 0;
  font-size: clamp(19px, 1.75vw, 29px);
  line-height: 1.15;
}

.detail-heading h2 {
  margin: 12px 0 0;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: .035em;
}

.detail-copy {
  width: 34vw;
  max-width: 680px;
  margin: 0 auto;
  text-align: left;
}

.programme-copy,
.listing-copy,
.detail-copy {
  font-size: 13px;
  line-height: 1.52;
}

.detail-copy p { margin: 0 0 24px; }

.detail-copy section {
  margin-top: 72px;
}

.detail-copy h2,
.detail-copy h3 {
  margin: 0 0 24px;
  font-size: 14px;
  letter-spacing: .055em;
}

.section-site .site-header {
  min-height: 250px;
  padding-top: 42px;
  padding-bottom: 36px;
}

.section-site .main-menu { margin-top: 40px; }
.section-site .content { padding-top: 0; }

.term-block {
  margin-top: 65px !important;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}

.term-block + .term-block { margin-top: 54px !important; }
.term-block .term-number { margin: 0 0 5px; font-size: 15px; font-weight: 700; }
.term-block .term-period { margin: 0 0 8px; color: var(--soft-ink); font-size: 10px; letter-spacing: .11em; text-transform: uppercase; }
.term-block h2 { margin: 0 0 25px; font-size: 14px; font-weight: 400; letter-spacing: .035em; }
.term-block p { margin-bottom: 17px; }

.course-info {
  margin-top: 70px !important;
  padding-top: 25px;
  border-top: 1px solid var(--ink);
}

.course-info > h2 { margin-bottom: 30px; font-size: 12px; letter-spacing: .1em; }
.course-info dl { margin: 0; }
.course-info dl div { display: grid; grid-template-columns: 1fr 1.75fr; gap: 20px; padding: 9px 0; border-top: 1px solid var(--rule); line-height: 1.3; }
.course-info dt { color: var(--soft-ink); font-size: 11px; }
.course-info dd { margin: 0; font-size: 12px; }
.course-info .registration-note { margin: 24px 0 0; font-size: 12px; line-height: 1.45; }

.archive-copy p { margin: 0; line-height: 1.38; }
.archive-copy .archive-space { height: 22px; }
.archive-copy .archive-heading { margin: 32px 0 5px; font-weight: 700; }
.archive-copy .archive-event-title { margin-bottom: 14px; font-size: 15px; font-weight: 700; line-height: 1.25; }
.archive-copy .archive-meta { margin-top: 8px; color: #4f4f4f; line-height: 1.28; }
.archive-copy p:not(.archive-meta) + .archive-meta { margin-top: 18px; }
.archive-copy .archive-event-title + .archive-meta { margin-top: 24px; }
.archive-copy .archive-meta strong { color: var(--ink); font-weight: 700; }
.archive-copy .archive-text-title { margin: 36px 0 14px; font-size: 16px; font-weight: 700; line-height: 1.2; }
.archive-copy .archive-prose { margin-bottom: 18px; line-height: 1.52; }
.archive-copy .archive-credit { margin-top: 6px; }
.archive-copy p:not(.archive-credit) + .archive-credit { margin-top: 32px; }
.archive-copy .archive-credit strong { font-weight: 700; }
.archive-copy .archive-copyright { margin-top: 18px; color: var(--soft-ink); font-size: 11px; }
.archive-copy .archive-source { margin-top: 5px; color: var(--soft-ink); font-size: 12px; overflow-wrap: anywhere; }

.facts {
  margin: 70px 0;
  border-top: 1px solid var(--rule);
}

.facts div {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
}

.facts dt { color: var(--soft-ink); }
.facts dd { margin: 0; }

.action-link {
  display: inline-block;
  margin: 18px 5px 0;
  padding: 10px 16px;
  border: 1px solid var(--ink);
  font-size: 10px;
  letter-spacing: .1em;
}

.action-link:hover,
.action-link:focus-visible {
  background: var(--ink);
  color: #fff;
}

.video-link {
  display: block;
  width: min(100%, 650px);
  margin: 70px auto 0;
  padding: 28px;
  border: 1px solid var(--ink);
  font-size: 12px;
  letter-spacing: .08em;
}

.video-link:hover,
.video-link:focus-visible {
  background: var(--ink);
  color: #fff;
}

.publication-image {
  width: min(34vw, 680px);
}

.publication-image img {
  box-shadow: 0 10px 35px rgba(0,0,0,.09);
}

.contents-list {
  margin: 55px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
  list-style: none;
  text-align: left;
}

.contents-list li {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}

.contents-list span { color: var(--soft-ink); }

.publication-details {
  margin-top: 70px;
}

.publication-details h2 {
  margin: 0;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .14em;
}

.publication-details .book-facts {
  margin: 20px 0 0;
}

.book-facts dd {
  line-height: 1.35;
}

.book-facts dd span {
  display: block;
}

.book-facts dd span + span {
  margin-top: 2px;
}

.virtual-book-proof {
  width: min(1400px, calc(100vw - 64px));
  margin-top: 90px !important;
  margin-left: 50%;
  transform: translateX(-50%);
}

.virtual-book-intro {
  width: min(650px, 100%);
  margin: 0 auto 30px;
  text-align: center;
}

.virtual-book-intro p {
  margin: 0;
  color: var(--soft-ink);
  font-size: 10px;
  letter-spacing: .14em;
}

.virtual-book-intro h2 {
  margin: 8px 0 6px;
  font-size: clamp(18px, 2.4vw, 30px);
  font-weight: 400;
  letter-spacing: .08em;
}

.virtual-book-intro span {
  color: var(--soft-ink);
  font-size: 12px;
}

.virtual-book {
  --book-page-ratio: 1.142857;
  width: 100%;
}

.virtual-book-stage {
  padding: clamp(16px, 3.2vw, 46px);
  border: 1px solid #d4d4d1;
  background: #e8e8e5;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  touch-action: pan-y;
}

.virtual-book-canvas {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 100%;
  aspect-ratio: 48 / 21;
  margin: auto;
  perspective: 2400px;
  filter: drop-shadow(0 18px 28px rgba(0,0,0,.13));
}

.virtual-book-page {
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #fff;
  backface-visibility: hidden;
}

.virtual-book-page--left {
  transform-origin: right center;
  box-shadow: inset -12px 0 18px -18px rgba(0,0,0,.8);
}

.virtual-book-page--right {
  transform-origin: left center;
  box-shadow: inset 12px 0 18px -18px rgba(0,0,0,.8);
}

.virtual-book-page img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.virtual-book-page img[hidden] {
  display: none;
}

.virtual-book-page.is-blank {
  background: #fdfdfb;
}

.virtual-book-canvas.is-cover .virtual-book-page--right {
  grid-column: 1 / 3;
  width: 50%;
  justify-self: center;
  box-shadow: 2px 5px 16px rgba(0,0,0,.16);
}

.virtual-book-canvas.is-cover .virtual-book-page--right img {
  object-fit: contain;
}

.virtual-book-end {
  display: grid;
  height: 100%;
  place-items: center;
  padding: 30px;
  color: var(--soft-ink);
  font-size: 10px;
  letter-spacing: .14em;
  text-align: center;
}

.virtual-book-end[hidden] { display: none; }

.virtual-book-turner {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 4;
  width: 50%;
  height: 100%;
  transform-origin: left center;
  transform-style: preserve-3d;
  box-shadow: 0 8px 25px rgba(0,0,0,.14);
  pointer-events: none;
}

.virtual-book-turner .virtual-book-page {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.virtual-book-turner-face--front {
  transform: rotateY(0);
}

.virtual-book-turner-face--back {
  transform: rotateY(180deg);
}

.virtual-book-stationary--left,
.virtual-book-stationary--right {
  position: absolute;
  top: 0;
  z-index: 3;
  width: 50%;
  height: 100%;
  pointer-events: none;
}

.virtual-book-stationary--left {
  left: 0;
}

.virtual-book-stationary--right {
  left: 50%;
}

.virtual-book-turner.turn-forward {
  animation: virtual-page-forward .46s cubic-bezier(.55,.08,.35,1) both;
}

.virtual-book-turner.turn-backward {
  left: 0;
  transform-origin: right center;
  animation: virtual-page-backward .46s cubic-bezier(.55,.08,.35,1) both;
}

@keyframes virtual-page-forward {
  0% { transform: rotateY(0); }
  100% { transform: rotateY(-180deg); }
}

@keyframes virtual-page-backward {
  0% { transform: rotateY(0); }
  100% { transform: rotateY(180deg); }
}

.virtual-book-controls {
  display: grid;
  grid-template-columns: 44px minmax(120px, 1fr) 44px auto;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.virtual-book-controls button {
  min-height: 42px;
  padding: 0 13px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  letter-spacing: .08em;
  cursor: pointer;
}

.virtual-book-controls button:hover,
.virtual-book-controls button:focus-visible {
  background: var(--ink);
  color: #fff;
}

.virtual-book-controls button:disabled {
  border-color: var(--rule);
  color: #aaa;
  cursor: default;
}

.virtual-book-controls button:disabled:hover {
  background: transparent;
  color: #aaa;
}

.virtual-book-controls output {
  font-size: 10px;
  letter-spacing: .12em;
  text-align: center;
}

.virtual-book-fullscreen {
  min-width: 150px;
}

.virtual-book-hint {
  margin: 10px 0 0;
  color: var(--soft-ink);
  font-size: 10px;
  text-align: center;
}

.virtual-book:fullscreen {
  display: grid;
  align-content: center;
  padding: clamp(12px, 2vw, 32px);
  background: #e8e8e5;
}

.virtual-book:fullscreen .virtual-book-stage {
  width: min(96vw, calc(82vh * 48 / 21));
  margin: auto;
  padding: 0;
  border: 0;
}

.virtual-book:fullscreen .virtual-book-controls {
  width: min(96vw, calc(82vh * 48 / 21));
  margin-right: auto;
  margin-left: auto;
}

.profile-link {
  display: block;
  width: max-content;
  margin-top: 25px;
  margin-left: auto;
  padding-bottom: 2px;
  border-bottom: 1px solid;
  font-size: 11px;
  letter-spacing: .08em;
}

.person-link { border-bottom: 1px solid currentColor; }

.contact-block {
  max-width: 650px;
  margin: 60px auto 0;
}

.contact-block h1 {
  margin-bottom: 55px;
  font-size: 14px;
  letter-spacing: .12em;
}

.contact-block p { margin: 0 0 14px; }
.contact-block a { border-bottom: 1px solid; }

.back-link {
  display: inline-block;
  margin-top: 85px;
  color: var(--soft-ink);
  font-size: 10px;
  letter-spacing: .1em;
}

.back-link--left {
  display: block;
  width: 34vw;
  max-width: 680px;
  margin-right: auto;
  margin-left: auto;
  text-align: left;
}

/* Registration applications */
.application-page { padding-top: 10px; }
.application-heading,
.application-form,
.application-result {
  width: 34vw;
  max-width: 680px;
  margin-right: auto;
  margin-left: auto;
  text-align: left;
}
.application-heading { margin-bottom: 65px; }
.application-heading h1,
.application-result h1 { margin: 0; font-size: clamp(19px, 1.75vw, 29px); line-height: 1.18; }
.application-heading > p:last-child { margin: 22px 0 0; color: var(--soft-ink); font-size: 13px; }
.application-form { padding-top: 28px; border-top: 1px solid var(--ink); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 34px 24px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field--full { grid-column: 1 / -1; }
.form-field label,
.form-section legend { font-size: 10px; letter-spacing: .09em; text-transform: uppercase; }
.form-field label span { color: var(--soft-ink); text-transform: none; }
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 11px 0;
  border: 0;
  border-bottom: 1px solid #999;
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
}
.form-field textarea { min-height: 125px; resize: vertical; }
.form-field input:focus,
.form-field textarea:focus { border-color: var(--ink); }
.form-section { grid-column: 1 / -1; margin: 10px 0 0; padding: 25px 0 0; border: 0; border-top: 1px solid var(--rule); }
.form-section legend { padding: 0 12px 0 0; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.choice { display: flex; align-items: flex-start; gap: 10px; font-size: 12px; line-height: 1.4; cursor: pointer; }
.choice input { flex: 0 0 auto; margin: 3px 0 0; accent-color: var(--ink); }
.consent { margin-top: 42px; color: var(--soft-ink); }
.form-submit {
  margin-top: 32px;
  padding: 14px 18px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  font-size: 10px;
  letter-spacing: .1em;
  cursor: pointer;
}
.form-submit:hover,
.form-submit:focus-visible { background: #fff; color: var(--ink); }
.form-contact { margin: 24px 0 0; color: var(--soft-ink); font-size: 11px; }
.form-contact a { color: var(--ink); border-bottom: 1px solid; }
.form-trap { position: absolute; left: -10000px; }
.application-result { min-height: 45vh; padding-top: 80px; }
.application-result > p:not(.detail-kicker) { margin: 25px 0 40px; }

.archive-poem { margin: 0 0 42px; }
.archive-poem .archive-stanza { height: 16px; }

/* Imagebank and AI */
.dark-page { background: #030506; color: #f4f4f2; }
.dark-page .site-header { position: relative; z-index: 2; }
.dark-page .brand { color: #f4f4f2; }
.dark-page .brand img { filter: none; object-fit: cover; border-radius: 50%; }
.dark-page .detail-kicker { color: #8e9598; }
.dark-page .site-footer { border-color: #202427; }
.dark-content { position: relative; overflow: hidden; padding-top: 0; }
.imagebank-content { padding-top: 28px; }
.space-mark { width: min(42vw, 620px); margin: 0 auto; opacity: .92; }
.dark-heading { max-width: 720px; margin: 62px auto clamp(90px, 12vw, 170px); }
.dark-heading h1 { margin: 0; font-size: clamp(30px, 4vw, 64px); font-weight: 400; letter-spacing: .035em; }
.dark-heading p:not(.detail-kicker) { max-width: 570px; margin: 24px auto 0; color: #a8afb2; }
.dataset-groups { max-width: 1100px; margin: 0 auto; border-top: 1px solid #343a3d; }
.dataset-group { display: grid; grid-template-columns: minmax(170px, .7fr) 2fr; gap: clamp(28px, 7vw, 110px); padding: 55px 0; border-bottom: 1px solid #343a3d; text-align: left; }
.dataset-group > h2 { margin: 0; color: #8e9598; font-size: 11px; font-weight: 400; letter-spacing: .12em; text-transform: uppercase; }
.dataset-options { display: grid; gap: 15px; }
.dataset-button { display: grid; grid-template-columns: 1fr auto; gap: 24px; padding: 0 0 15px; border: 0; border-bottom: 1px solid #202427; background: transparent; color: inherit; text-align: left; cursor: pointer; }
.dataset-button strong { font-size: clamp(19px, 2.5vw, 34px); font-weight: 400; }
.dataset-button span { grid-column: 1; color: #899195; font-size: 12px; }
.dataset-button i { grid-column: 2; grid-row: 1 / 3; align-self: center; font-size: 21px; font-style: normal; transition: transform .2s ease; }
.dataset-button:hover i, .dataset-button:focus-visible i { transform: translateX(5px); }
.data-ribbon { display: grid; grid-template-columns: repeat(6, 1fr); gap: 5px; width: min(100%, 1100px); margin: 120px auto 0; }
.data-ribbon img { width: 100%; height: 110px; object-fit: cover; opacity: .55; filter: grayscale(1); animation: signal 9s infinite alternate; }
.data-ribbon img:nth-child(2n) { animation-delay: -3s; }
.data-ribbon img:nth-child(3n) { animation-delay: -6s; }
@keyframes signal { 0%, 35% { opacity: .25; filter: grayscale(1); } 60%, 100% { opacity: .9; filter: grayscale(0); } }
.password-dialog { width: min(460px, calc(100% - 36px)); padding: 0; border: 1px solid #3a4145; background: #080b0d; color: #fff; }
.password-dialog::backdrop { background: rgba(0,0,0,.82); backdrop-filter: blur(7px); }
.dialog-inner { padding: 35px; }
.dialog-inner h2 { margin: 0; font-size: 16px; letter-spacing: .08em; }
.dialog-inner p { color: #949ca0; }
.dialog-close { float: right; border: 0; background: transparent; color: #fff; cursor: pointer; }
.password-field { display: grid; grid-template-columns: 1fr 45px; margin-top: 40px; border-bottom: 1px solid #777; }
.password-field input { min-width: 0; padding: 12px 0; border: 0; outline: 0; background: transparent; color: #fff; }
.password-field button { border: 0; background: transparent; color: #fff; cursor: pointer; }
.dialog-message { min-height: 20px; margin: 14px 0 0; font-size: 11px; }
.ai-intro { margin-bottom: 70px; }
.ai-center { display: grid; min-height: calc(100svh - 250px); place-items: center; align-content: center; gap: 0; padding-top: 45px; }
.chat-shell { width: min(760px, 100%); margin: 0 auto; border: 1px solid #343a3d; border-radius: 15px; overflow: hidden; text-align: left; }
.chat-head { display: flex; align-items: center; gap: 10px; padding: 15px 20px; border-bottom: 1px solid #202427; color: #a9b0b3; font-size: 11px; letter-spacing: .1em; }
.chat-head i { width: 7px; height: 7px; border-radius: 50%; background: #f0df00; box-shadow: 0 0 14px #f0df00; }
.chat-body { min-height: 240px; padding: 30px 25px; }
.assistant-message { max-width: 560px; margin: 0; color: #c4c9cb; }
.chat-form { display: grid; grid-template-columns: 1fr 52px; margin: 0 18px 18px; border: 1px solid #343a3d; border-radius: 10px; }
.chat-form textarea { min-height: 80px; resize: vertical; padding: 17px; border: 0; outline: 0; background: transparent; color: #fff; }
.chat-form button { align-self: end; margin: 0 10px 10px 0; padding: 10px; border: 1px solid #343a3d; border-radius: 8px; background: transparent; color: #596065; cursor: not-allowed; }
.chat-note { margin: 16px 0 0; color: #747d81; font-size: 10px; letter-spacing: .08em; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 900px) {
  .directory-footer { grid-template-columns: 1fr 1fr; gap: 60px; }
  .directory-footer .footer-column:first-child { gap: 62px; }
  .directory-footer .footer-column--pragma { justify-content: flex-start; }
}

@media (max-width: 640px) {
  body { font-size: 14px; line-height: 1.58; }
  .site-header { min-height: 235px; padding-top: 38px; padding-bottom: 30px; }
  .brand img { width: 64px; height: 64px; }
  .main-menu { max-width: 330px; margin-top: 34px; gap: 12px 20px; font-size: 11px; }
  .content { padding-top: 5px; padding-bottom: 100px; }
  .main-image { width: min(100%, 560px); }
  .programme-image-credit, .programme-image-caption, .back-link--left { width: min(100%, 560px); }
  .article-title { margin-top: 60px; }
  .article-copy { margin-top: 45px; }
  .article-copy section { margin-top: 65px; }
  .project-site .article-title, .project-site .article-copy { width: min(100%, 560px); }
  .application-heading, .application-form, .application-result { width: min(100%, 560px); }
  .form-grid, .choice-grid { grid-template-columns: 1fr; }
  .education-site .site-header {
    min-height: 235px;
    padding-top: 38px;
    padding-bottom: 30px;
  }
  .education-site .main-menu { margin-top: 34px; }
  .education-page > h1 { margin-bottom: 42px; }
  .category-title { margin-bottom: 42px; }
  .publication-image { width: min(100%, 560px); }
  .detail-heading { margin-top: 52px; }
  .facts div { grid-template-columns: 1fr; gap: 2px; }
  .programme-copy, .listing-copy, .detail-heading, .detail-copy { width: min(100%, 560px); }
  .section-site .site-header { min-height: 235px; padding-top: 38px; padding-bottom: 30px; }
  .section-site .main-menu { margin-top: 34px; }
  .course-info dl div { grid-template-columns: 1fr; gap: 3px; }
  .directory-footer { grid-template-columns: 1fr; }
  .legal-hero, .legal-section, .legal-updated { width: min(100%, 560px); }
  .legal-intro { margin-left: 0; }
  .space-mark { width: min(76vw, 500px); }
  .dataset-group { grid-template-columns: 1fr; gap: 32px; }
  .data-ribbon { grid-template-columns: repeat(3, 1fr); }
  .data-ribbon img { height: 90px; }
  .programme { padding-bottom: 100px; }
  .programme + .programme { padding-top: 100px; }
  .programme-copy { margin-top: 43px; }
  .site-footer { min-height: 220px; }
}

@media (max-width: 720px) {
  .virtual-book-proof {
    width: calc(100vw - 28px);
    margin-top: 70px !important;
  }

  .virtual-book-intro { margin-bottom: 22px; }

  .virtual-book-stage { padding: 12px; }

  .virtual-book-canvas {
    grid-template-columns: 1fr;
    aspect-ratio: 24 / 21;
  }

  .virtual-book-page--left { display: none; }

  .virtual-book-page--right,
  .virtual-book-canvas.is-cover .virtual-book-page--right {
    grid-column: 1;
    width: 100%;
  }

  .virtual-book-turner,
  .virtual-book-turner.turn-backward {
    left: 0;
    width: 100%;
  }

  .virtual-book-controls {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
  }

  .virtual-book-fullscreen { grid-column: 1 / -1; }

  .virtual-book:fullscreen .virtual-book-stage,
  .virtual-book:fullscreen .virtual-book-controls {
    width: min(94vw, calc(72vh * 24 / 21));
  }

  .virtual-book:fullscreen .virtual-book-hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}