html {
  scrollbar-gutter: stable;
}

.about-prototype {
  --about-panel-width: 920px;
  --about-tabs-height: 84px;
  --about-centered-inline-padding: clamp(20px, 2.5vw, 32px);
  --about-title-copy-gap: 30px;
  --about-purple: #71377d;
  --about-strong-purple: #5d286a;
  --about-gold: #d9a83e;
  --about-ivory: #f2e7cb;
  --about-ink: #111525;
  --about-muted: #67616b;
  --about-border: #e7e3ea;
  --about-lavender: #f6f3f8;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #fff;
  color: var(--about-ink);
}

.about-prototype main {
  flex: 1 0 auto;
  background: #fff;
}

.about-prototype > .site-footer {
  margin-top: auto;
}

.about-prototype .nav-link.active {
  color: var(--cuhk-purple);
}

.about-prototype.dialog-open,
html.dialog-open {
  overflow: hidden;
}

.about-prototype .skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
  z-index: 1000;
}

.about-prototype .skip-link:focus {
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  padding: 10px 14px;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
  border-radius: 4px;
  background: #fff;
  color: var(--about-ink);
  box-shadow: 0 4px 16px rgba(20, 15, 24, .2);
}

.about-hero {
  position: relative;
  height: 450px;
  overflow: hidden;
  isolation: isolate;
  background: #291b31;
}

.about-hero-media {
  position: absolute;
  inset: 0;
}

.about-hero-media {
  z-index: -2;
  background: #f8f5fb;
  overflow: hidden;
}

.about-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about-hero-banner .banner-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
  object-fit: cover;
  opacity: 0;
  transform: none;
  transition: opacity 500ms ease;
}

.about-hero-banner .banner-panel {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 0;
  width: 100%;
  overflow: hidden;
  opacity: 1;
  transition: opacity 500ms ease;
}

.about-hero-banner .banner-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  opacity: 1;
  object-fit: cover;
  transition: transform 1500ms cubic-bezier(.16, 1, .3, 1);
}

.about-hero-banner .banner-panel--old {
  z-index: 0;
}

.about-hero-banner .banner-panel--new {
  z-index: 1;
}

.about-hero-banner .banner-panel--old img {
  transform: translateX(0);
}

.about-hero-banner .banner-panel--new img {
  transform: translateX(100%);
}

.about-hero-banner.is-entering .banner-panel img {
  transform: translateX(0);
}

.about-hero-banner .banner-layer--final {
  z-index: 2;
  opacity: 0;
  transition: opacity 500ms ease;
}

.about-hero-banner.is-composed .banner-panel {
  opacity: 0;
}

.about-hero-banner.is-composed .banner-layer--final {
  opacity: 1;
}


.about-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  margin: 0 auto;
}

.about-hero-copy {
  position: absolute;
  top: 50%;
  left: var(--hero-inset);
  isolation: isolate;
  width: min(640px, calc(100% - var(--hero-inset) - 48px));
  transform: translateY(-50%);
}

.about-hero-copy h1 {
  margin: 0;
  text-shadow: 0 0 20px #ffffff;
  letter-spacing: 0;
}


.about-eyebrow,
.about-section-label {
  margin: 0 0 18px;
  color: var(--about-gold);
  font-size: 14px;
  font-weight: var(--fw-medium);
  letter-spacing: .16em;
  line-height: 1.3;
  text-transform: uppercase;
}

.about-hero h1 {
  margin: 0;
  color: var(--gold-royal);
}

.about-hero h1 span {
  display: block;
}

.about-hero-title-accent {
  color: var(--hero-title-purple);
}

/* About waits for the campus composite, then uses the same rise-and-fade as
   the other prototype hero titles. */
@media (prefers-reduced-motion: no-preference) {
  .about-hero--motion .hero-title--motion > span {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 750ms cubic-bezier(.22, 1, .36, 1),
      transform 750ms cubic-bezier(.22, 1, .36, 1);
  }

  .about-hero--motion.is-title-revealed .hero-title--motion > span {
    opacity: 1;
    transform: translateY(0);
  }

  .about-hero--motion.is-title-revealed .hero-title--motion > span:nth-child(2) {
    transition-delay: 50ms;
  }
}

.about-hero .about-eyebrow {
  color: var(--purple-dynamic);
}

.about-hero-rule {
  width: 72px;
  height: 3px;
  margin: 26px 0 24px;
  border-radius: 999px;
  background: var(--purple-dynamic);
}

.about-scroll-cue {
  position: absolute;
  bottom: 24px;
  left: max(clamp(32px, 7vw, 112px), calc((100% - 1440px) / 2 + 32px));
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, .72);
  font-size: 12px;
  font-weight: var(--fw-medium);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.about-overview {
  background: #fff;
  padding: var(--section-padding);
  text-align: left;
}

.about-overview-inner {
  width: min(100%, var(--about-panel-width));
  margin: 0 auto;
}

.about-overview h2 {
  margin: 0 0 var(--about-title-copy-gap);
  color: var(--about-ink);
  font-size: clamp(32px, 3vw, 48px);
  font-weight: 535;
  letter-spacing: -.025em;
  line-height: 1.1;
}

.about-overview p {
  max-width: var(--about-panel-width);
  margin: 0;
  color: #282431;
  font-size: 20px;
  font-weight: var(--fw-light);
  letter-spacing: -.025em;
  line-height: 1.65;
}

.about-overview p + p {
  margin-top: 31px;
}

.about-page .about-feature-quote,
.about-page .identity-lead,
.about-page .identity-item p,
.about-page .future-panel-copy,
.about-page .future-priority p {
  font-weight: var(--fw-light);
}

.about-scroll-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 50%;
  font-size: 16px;
  line-height: 1;
  animation: about-scroll-cue 2.4s ease-in-out infinite;
}

@keyframes about-scroll-cue {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

.about-tabs {
  position: sticky;
  top: var(--header-h);
  z-index: 20;
  min-height: var(--about-tabs-height);
  background: #fff;
  border-bottom: 3px solid var(--about-purple);
  box-shadow: none;
  transition: box-shadow .2s ease;
}

.about-tabs.is-stuck {
  box-shadow: 0 8px 24px rgba(28, 18, 34, .08);
}

.about-tabs-inner {
  display: flex;
  align-items: stretch;
  justify-content: center;
  width: min(100%, var(--about-panel-width));
  min-height: var(--about-tabs-height);
  margin: 0 auto;
}

.about-tab {
  position: relative;
  min-height: var(--about-tabs-height);
  padding: 0 30px;
  border: 0;
  background: transparent;
  color: var(--about-muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 17px;
  font-weight: var(--fw-book);
  line-height: 1.35;
  white-space: nowrap;
}

.about-tab:hover,
.about-tab:focus-visible {
  color: var(--about-purple);
  background: #f7f3f8;
}

.about-tab.is-active {
  background: linear-gradient(135deg, #5d286a 0%, #9a6ca2 100%);
  color: #fff;
  font-weight: var(--fw-medium);
}

.about-panel[hidden] {
  display: none;
}

.about-panel.is-pending {
  display: block;
  opacity: 0;
  transform: translateY(16px);
}

.about-panel.is-leaving {
  display: block;
  animation: about-panel-leave .15s ease-out both;
  pointer-events: none;
}

.about-panel.is-entering {
  display: block;
  animation: about-panel-enter .36s cubic-bezier(.22, 1, .36, 1) both;
}

@keyframes about-panel-leave {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(8px); }
}

@keyframes about-panel-enter {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.about-panel-inner {
  width: min(100%, var(--about-panel-width));
  margin: 0 auto;
  padding: 0;
}

.about-feature-copy h2 {
  margin: 0 0 28px;
  color: var(--about-ink);
  font-size: clamp(32px, 3vw, 48px);
  font-weight: 535;
  letter-spacing: -.025em;
  line-height: 1.1;
}

.about-highlight {
  color: var(--about-purple);
  font-weight: var(--fw-medium);
}

.about-feature {
  padding: var(--section-padding);
  border-top: 1px solid var(--about-border);
}

.about-overview,
.about-feature {
  padding-block: clamp(32px, 5vw, 72px);
  padding-inline: clamp(24px, 3vw, 48px);
}

.about-feature-heading {
  width: min(100%, var(--about-panel-width));
  margin: 0 auto 38px;
  color: var(--about-ink);
  font-size: clamp(32px, 3vw, 48px);
  font-weight: 535;
  letter-spacing: -.025em;
  line-height: 1.1;
}

.about-feature--chairman {
  background: var(--about-lavender);
  box-shadow: 0 0 0 100vmax var(--about-lavender);
  clip-path: inset(0 -100vmax);
}

.about-feature-inner {
  width: min(100%, var(--about-panel-width));
  margin: 0 auto;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(240px, 34%) minmax(0, 1fr);
  align-items: start;
  gap: clamp(48px, 6vw, 88px);
}

.about-feature--vc .about-feature-inner {
  grid-template-columns: minmax(0, 1fr) minmax(240px, 34%);
}

.about-feature-portrait {
  margin: 0;
  text-align: center;
}

.about-feature-portrait img {
  width: clamp(190px, 15vw, 220px);
  aspect-ratio: 1;
  margin: 0 auto;
  border: 1px solid rgba(104, 54, 116, .14);
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
}

.about-feature-portrait figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 18px;
  color: var(--about-purple);
  font-size: 15px;
  line-height: 1.35;
}

.about-feature-portrait figcaption strong {
  font-weight: var(--fw-medium);
  font-size: 18px;
}

.about-feature-portrait figcaption span {
  color: var(--about-muted);
  font-size: 13px;
}

.about-feature-copy {
  min-width: 0;
}

.about-feature-copy h2 {
  max-width: var(--about-panel-width);
  font-size: clamp(28px, 2.6vw, 40px);
}

.about-feature-quote {
  max-width: var(--about-panel-width);
  margin: 0;
  color: #282431;
  font-size: 20px;
  line-height: 1.7;
}

.about-more {
  margin-top: 30px;
}

.about-more summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border-radius: 6px;
  background: var(--about-purple);
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: var(--fw-medium);
  list-style: none;
  transition: background .2s ease, transform .2s ease;
}

.about-more summary::-webkit-details-marker {
  display: none;
}

.about-more summary::after {
  content: "↓";
  margin-left: 12px;
  font-size: 16px;
  transition: transform .2s ease;
}

.about-more[open] summary {
  background: var(--about-strong-purple);
}

.about-more[open] summary::after {
  transform: rotate(180deg);
}

.about-more summary:hover {
  background: var(--about-strong-purple);
  transform: translateY(-1px);
}

.about-sign-off {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--about-purple);
}

.about-sign-off-name {
  color: var(--about-purple);
  font-weight: var(--fw-medium);
  font-size: 18px;
}

.about-sign-off-role {
  color: var(--about-muted);
  font-size: 14px;
}

.about-panel-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
  color: var(--about-purple);
  font-size: 16px;
  font-weight: var(--fw-medium);
  transition: color .2s ease, gap .2s ease;
}

.about-panel-link:hover {
  gap: 19px;
  color: var(--about-strong-purple);
}

.about-panel--identity {
  background: #fff;
  padding: var(--section-padding);
}

.identity-panel-inner {
  width: min(100%, var(--about-panel-width));
  margin: 0 auto;
  padding-inline: var(--about-centered-inline-padding);
  box-sizing: border-box;
}

.identity-courtyard {
  position: relative;
  margin: 0 0 92px;
  overflow: hidden;
  border-radius: 18px;
  background: #eef5f6;
}

.identity-courtyard img {
  display: block;
  width: 100%;
  aspect-ratio: 1064 / 400;
  object-fit: cover;
}

.about-js .identity-courtyard[data-reveal="hero"] {
  opacity: .82;
  filter: blur(2px);
  clip-path: inset(18% 0 18% 0 round 18px);
  transform: scale(1.02);
  transition: opacity .76s cubic-bezier(.22, 1, .36, 1), filter .76s cubic-bezier(.22, 1, .36, 1), clip-path .76s cubic-bezier(.22, 1, .36, 1), transform .76s cubic-bezier(.22, 1, .36, 1);
}

.about-js .identity-courtyard[data-reveal="hero"].is-visible {
  opacity: 1;
  filter: blur(0);
  clip-path: inset(0 0 0 0 round 18px);
  transform: scale(1);
}

.identity-vision {
  max-width: 100%;
  margin: 0 0 24px;
  padding-inline: 0;
  box-sizing: border-box;
  text-align: left;
}

.about-js .identity-vision {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .48s cubic-bezier(.22, 1, .36, 1), transform .48s cubic-bezier(.22, 1, .36, 1);
}

.about-js .identity-vision.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.identity-vision .about-section-label,
.identity-section-heading h2,
.future-panel-intro .about-section-label {
  margin: 0 0 12px;
  color: var(--about-purple);
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 650;
  letter-spacing: .12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.identity-vision h2 {
  margin: 0;
  color: var(--about-ink);
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 535;
  letter-spacing: -.04em;
  line-height: 1.08;
}

.identity-lead {
  max-width: 100%;
  margin: var(--about-title-copy-gap) 0 0;
  color: #282431;
  font-size: 20px;
  line-height: 1.65;
}

.identity-section-heading {
  max-width: 100%;
  margin: 0 0 48px;
  padding-inline: 0;
  box-sizing: border-box;
  text-align: left;
}

.identity-section-heading h2 {
  display: inline-block;
}

.about-js .identity-section-heading[data-reveal="heading"] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .5s cubic-bezier(.22, 1, .36, 1), transform .5s cubic-bezier(.22, 1, .36, 1);
}

.about-js .identity-section-heading[data-reveal="heading"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.identity-items {
  position: relative;
  display: grid;
  gap: 64px;
  padding-left: 58px;
}

.identity-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.identity-item::before {
  content: "";
  position: absolute;
  top: 18px;
  bottom: -16px;
  left: -48px;
  width: 1.5px;
  background: rgba(217, 168, 62, .42);
}

.about-js .identity-item[data-reveal="item"] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .52s cubic-bezier(.22, 1, .36, 1), transform .52s cubic-bezier(.22, 1, .36, 1);
}

.about-js .identity-item[data-reveal="item"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.identity-item-marker {
  position: absolute;
  top: 0;
  left: -54px;
  z-index: 1;
  width: 22px;
  height: 22px;
}

.identity-item-marker img,
.future-priority-marker img {
  opacity: 0 !important;
}

.identity-item-marker,
.future-priority-marker {
  width: 14px;
  height: 14px;
  margin-top: 0;
  border-radius: 2px;
  background: var(--about-gold);
  transform: rotate(45deg);
}

.identity-item-marker img {
  display: block;
  width: 22px;
  height: 22px;
}

.identity-item h3 {
  max-width: 100%;
  margin: 0 0 16px;
  color: #74377c;
  font-size: clamp(20px, 1.6vw, 22px);
  font-weight: 650;
  line-height: 1.35;
}

.identity-item p {
  max-width: var(--about-panel-width);
  margin: 0;
  color: #282431;
  font-size: 18px;
  line-height: 1.72;
}

.about-panel--priorities {
  background: #f5f4f8;
  padding: var(--section-padding);
}

.future-panel-inner {
  width: min(100%, var(--about-panel-width));
  margin: 0 auto;
  padding: 0;
}

.future-panel-intro {
  max-width: 100%;
  margin: 0 0 52px;
  padding-inline: 0;
  box-sizing: border-box;
  text-align: left;
}

.future-panel-intro .about-section-label {
  position: relative;
  display: inline-block;
  margin-bottom: var(--about-title-copy-gap);
}

.about-js .future-panel-intro [data-reveal="future-heading"] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .44s cubic-bezier(.22, 1, .36, 1) .08s, transform .44s cubic-bezier(.22, 1, .36, 1) .08s;
}

.about-js .future-panel-intro [data-reveal="future-heading"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.future-panel-copy {
  max-width: 100%;
  margin: 0;
  color: #36333f;
  font-size: 18px;
  line-height: 1.72;
}

.future-panel-copy p {
  margin: 0;
}

.future-panel-copy .future-panel-context {
  margin-top: 22px;
  color: var(--about-purple);
}

.future-keyphrase {
  display: inline;
  color: inherit;
  font-style: normal;
}

.about-js .future-panel-copy[data-reveal="future-copy"] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s cubic-bezier(.22, 1, .36, 1) .18s, transform .5s cubic-bezier(.22, 1, .36, 1) .18s;
}

.about-js .future-panel-copy[data-reveal="future-copy"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.future-flags {
  position: relative;
  margin: 0 auto 76px;
  overflow: hidden;
  border-radius: 18px;
  background: #a9d7ec;
  box-shadow: 0 18px 44px rgba(36, 25, 42, .10);
  isolation: isolate;
}

.future-flags img {
  display: block;
  width: 100%;
  aspect-ratio: 1064 / 400;
  object-fit: cover;
  object-position: center;
}

.future-flags::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 55%, rgba(213, 163, 59, .24) 100%);
  opacity: .55;
  transition: opacity .76s cubic-bezier(.22, 1, .36, 1) .22s;
}

.future-flags::before {
  content: "";
  position: absolute;
  inset: -40% -55%;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 42%, rgba(255, 255, 255, .28) 49%, rgba(255, 255, 255, .06) 53%, transparent 61%);
  opacity: 0;
  transform: translateX(-62%);
}

.about-js .future-flags[data-future-flags] {
  opacity: 0;
  clip-path: inset(0 0 82% 0 round 18px);
  transform: translateY(30px) scale(1.035);
  filter: blur(2px);
  transition: opacity .76s cubic-bezier(.22, 1, .36, 1) .40s, clip-path .76s cubic-bezier(.22, 1, .36, 1) .40s, transform .76s cubic-bezier(.22, 1, .36, 1) .40s, filter .76s cubic-bezier(.22, 1, .36, 1) .40s;
}

.about-js .future-flags[data-future-flags].is-visible {
  opacity: 1;
  clip-path: inset(0 0 0 0 round 18px);
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.about-js .future-flags[data-future-flags].is-visible::after {
  opacity: 1;
}

.about-js .future-flags[data-future-flags].is-visible::before {
  animation: future-flag-sweep .72s .65s cubic-bezier(.22, 1, .36, 1) both;
}

@keyframes future-flag-sweep {
  from { opacity: 0; transform: translateX(-62%); }
  20% { opacity: 1; }
  to { opacity: 0; transform: translateX(62%); }
}

.future-priorities {
  position: relative;
  max-width: 100%;
  margin: 0;
}

.future-priority {
  position: relative;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
  padding: 0 0 72px;
}

.future-priority::before {
  content: "";
  position: absolute;
  top: 18px;
  bottom: 48px;
  left: 6px;
  width: 1.5px;
  background: rgba(217, 168, 62, .42);
}

.future-priority:last-child {
  padding-bottom: 0;
}

.future-priority:last-child::before {
  bottom: -16px;
}

.future-priority-marker {
  position: relative;
  z-index: 1;
  width: 14px;
  height: 14px;
  margin-top: 0;
}

.future-priority-marker img {
  display: block;
  width: 14px;
  height: 14px;
  opacity: 0;
  transform: translateY(8px) scale(.86);
  transition: opacity .42s cubic-bezier(.22, 1, .36, 1), transform .42s cubic-bezier(.22, 1, .36, 1);
}

.future-priority h3 {
  margin: 0 0 16px;
  color: #74377c;
  font-size: clamp(20px, 1.6vw, 22px);
  font-weight: 650;
  line-height: 1.35;
}

.future-priority p {
  max-width: var(--about-panel-width);
  margin: 0;
  color: #36333f;
  font-size: 18px;
  line-height: 1.7;
}

.about-js .future-priority[data-future-priority] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .52s cubic-bezier(.22, 1, .36, 1), transform .52s cubic-bezier(.22, 1, .36, 1);
}

.about-js .future-priority[data-future-priority].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.about-js .future-priority[data-future-priority].is-visible .future-priority-marker img {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.sr-only {
  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: 1024px) {
  .about-hero {
    height: 400px;
    min-height: 400px;
  }

  .about-feature-inner {
    gap: 48px;
  }

  .future-priority {
    padding-bottom: 60px;
  }
}

@media (max-width: 767px) {
  .about-prototype {
    --about-tabs-height: 72px;
  }

  .about-scroll-cue {
    bottom: 22px;
    left: 24px;
  }

  .about-tabs {
    overflow: visible;
  }

  .about-tabs-inner {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
    min-width: 0;
    padding: 0;
  }

  .about-tab {
    min-height: 72px;
    min-width: 0;
    padding: 10px 8px;
    font-size: 13px;
    line-height: 1.25;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .about-overview-inner {
    width: 100%;
    padding: 0;
  }

  .about-overview h2 {
    font-size: 32px;
  }

  .about-overview p {
    font-size: 17px;
    line-height: 1.55;
  }

  .about-feature-heading {
    margin-bottom: 30px;
    font-size: 32px;
  }

  .about-feature-inner,
  .about-feature--vc .about-feature-inner {
    display: flex;
    flex-direction: column;
    gap: 38px;
  }

  .about-feature-portrait {
    width: 100%;
    text-align: center;
  }

  .about-feature-portrait img,
  .about-feature-portrait figcaption {
    margin-right: auto;
    margin-left: auto;
  }

  .foreword-trigger {
    display: flex;
    width: fit-content;
    margin-right: auto;
    margin-left: auto;
  }

  .about-feature-copy h2 {
    font-size: 30px;
  }

  .about-feature-quote {
    font-size: 18px;
    line-height: 1.65;
  }

  .identity-panel-inner {
    width: 100%;
    padding-inline: 0;
  }

  .identity-courtyard {
    margin-bottom: 66px;
    border-radius: 12px;
  }

  .about-js .identity-courtyard[data-reveal="hero"] {
    clip-path: inset(14% 0 14% 0 round 12px);
  }

  .about-js .identity-courtyard[data-reveal="hero"].is-visible {
    clip-path: inset(0 0 0 0 round 12px);
  }

  .identity-vision {
    margin-bottom: 24px;
  }

  .identity-vision h2 {
    font-size: 18px;
  }

  .identity-lead {
    font-size: 17px;
    line-height: 1.65;
  }

  .identity-section-heading {
    margin-bottom: 24px;
  }

  .identity-section-heading h2 {
    font-size: 20px;
  }

  .identity-items {
    gap: 50px;
    padding-left: 0;
  }

  .identity-item {
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 18px;
  }

  .identity-item::before {
    top: 28px;
    bottom: 32px;
    left: 10px;
  }

  .identity-item-marker {
    position: relative;
    top: auto;
    left: auto;
    width: 22px;
    height: 22px;
    margin: 0;
  }

  .identity-item h3 {
    font-size: 20px;
  }

  .identity-item p {
    font-size: 17px;
    line-height: 1.7;
  }

  .future-panel-inner {
    width: 100%;
    padding: 0;
  }

  .future-panel-intro {
    margin-bottom: 40px;
  }

  .future-panel-copy {
    margin-top: 28px;
    font-size: 17px;
    line-height: 1.7;
  }

  .future-panel-copy .future-panel-context {
    margin-top: 18px;
  }

  .future-flags {
    margin-bottom: 54px;
    border-radius: 12px;
  }

  .about-js .future-flags[data-future-flags] {
    clip-path: inset(0 0 82% 0 round 12px);
  }

  .about-js .future-flags[data-future-flags].is-visible {
    clip-path: inset(0 0 0 0 round 12px);
  }

  .future-priority::before {
    top: 18px;
    bottom: 32px;
    left: 10px;
  }

  .future-priority {
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 18px;
    padding-bottom: 48px;
  }

  .future-priority:last-child::before {
    bottom: -12px;
  }

  .future-priority-marker {
    width: 22px;
    height: 22px;
    margin-top: 0;
  }

  .future-priority h3 {
    margin-top: 0;
    font-size: 20px;
  }

  .future-priority p {
    font-size: 17px;
    line-height: 1.7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-hero-media {
    background-image: url("../assets/photos-summary__index-building.webp");
  }

  .about-scroll-arrow,
  .about-more summary,
  .about-panel-link,
  .foreword-dialog-inner,
  .identity-courtyard,
  .identity-section-heading,
  .identity-item,
  .future-panel-intro .about-section-label,
  .future-panel-copy,
  .future-keyphrase,
  .future-flags,
  .future-priority,
  .future-priority-marker img {
    animation: none;
    transition: none;
  }

  .about-js .identity-courtyard[data-reveal="hero"],
  .about-js .identity-vision,
  .about-js .identity-section-heading[data-reveal="heading"],
  .about-js .identity-item[data-reveal="item"] {
    opacity: 1;
    filter: none;
    clip-path: none;
    transform: none;
  }

  .about-js .future-panel-intro [data-reveal="future-heading"],
  .about-js .future-panel-copy[data-reveal="future-copy"],
  .about-js .future-flags[data-future-flags],
  .about-js .future-priority[data-future-priority] {
    opacity: 1;
    clip-path: none;
    filter: none;
    transform: none;
  }

  .future-flags::after {
    opacity: 1;
  }

  .future-priority-marker img {
    opacity: 1;
    transform: none;
  }
}

.foreword-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  margin-top: 30px;
  padding: 0 24px;
  border: 0;
  border-radius: 6px;
  background: var(--about-purple);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: var(--fw-medium);
  transition: background .2s ease, transform .2s ease;
}

.foreword-trigger:hover {
  background: var(--about-strong-purple);
  transform: translateY(-1px);
}

.foreword-dialog {
  position: fixed;
  inset: auto;
  top: 50%;
  left: 50%;
  width: min(860px, calc(100vw - 32px));
  height: auto;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  max-width: none;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: #fff;
  color: var(--about-ink);
  overflow: hidden;
  transform: translate(-50%, -50%);
  box-shadow: 0 28px 80px rgba(19, 12, 25, .28);
}

.foreword-dialog::backdrop {
  background: rgba(24, 17, 30, .58);
}

@media (prefers-reduced-motion: no-preference) {
  .foreword-dialog[open]::backdrop {
    animation: foreword-backdrop-in .2s cubic-bezier(.16, 1, .3, 1) both;
  }

  .foreword-dialog.is-closing::backdrop {
    animation: foreword-backdrop-out .2s ease-in both;
  }

  .foreword-dialog[open]:not(.is-closing) {
    animation: foreword-dialog-in .24s ease-out both;
  }

  .foreword-dialog[open]:not(.is-closing) .foreword-dialog-inner {
    animation: foreword-dialog-content-in .24s cubic-bezier(.16, 1, .3, 1) both;
  }
}

@keyframes foreword-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes foreword-backdrop-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes foreword-dialog-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes foreword-dialog-content-in {
  from {
    opacity: 0;
    transform: scale(.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.foreword-dialog-inner {
  display: flex;
  flex-direction: column;
  height: auto;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  box-sizing: border-box;
  overflow: hidden;
  padding: 42px 48px 52px;
  position: relative;
  z-index: 1;
  transform-origin: center center;
  transition: opacity .2s ease;
}

.foreword-dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.foreword-dialog h2 {
  max-width: 680px;
  margin: 0;
  color: var(--about-ink);
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 535;
  letter-spacing: -.03em;
  line-height: 1.08;
}

.foreword-dialog-close {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  margin: -4px -8px 0 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--about-ink);
  cursor: pointer;
  font-family: inherit;
  font-size: 30px;
  font-weight: 300;
  line-height: 1;
}

.foreword-dialog-close:hover {
  color: var(--about-purple);
}

.foreword-dialog-rule {
  height: 1px;
  margin: 24px 0 28px;
  background: var(--about-border);
}

.foreword-dialog-body {
  min-height: 0;
  max-width: 760px;
  overflow-y: auto;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: rgba(113, 55, 125, .55) transparent;
  touch-action: pan-y;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  color: #282431;
  font-size: 17px;
  line-height: 1.75;
}

.foreword-dialog-body p {
  margin: 0 0 24px;
}

.foreword-dialog-body .about-sign-off {
  margin-top: 42px;
}

.foreword-dialog-body em {
  color: var(--about-purple);
}

.tiger-definition {
  display: grid;
  gap: 8px;
  margin: -2px 0 24px;
  padding: 0;
}

.tiger-definition-row {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  align-items: baseline;
  column-gap: 12px;
}

.tiger-definition-row dt {
  color: var(--tiger-definition-color);
  font-weight: 700;
  text-align: center;
}

.tiger-definition-row dd {
  margin: 0;
}

.tiger-definition .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;
}

.tiger-definition-row--t { --tiger-definition-color: var(--t); }
.tiger-definition-row--i { --tiger-definition-color: var(--i); }
.tiger-definition-row--g { --tiger-definition-color: var(--g); }
.tiger-definition-row--e { --tiger-definition-color: var(--e); }
.tiger-definition-row--r { --tiger-definition-color: var(--r); }

@media (max-width: 767px) {
  .about-feature--vc .about-feature-portrait {
    order: -1;
  }

  .foreword-dialog {
    top: 50%;
    width: calc(100vw - 24px);
    height: auto;
    max-height: calc(100vh - 24px);
    max-height: calc(100dvh - 24px);
    border-radius: 10px;
  }

  .foreword-dialog-inner {
    max-height: calc(100vh - 24px);
    max-height: calc(100dvh - 24px);
    padding: 28px 24px 34px;
  }

  .foreword-dialog h2 {
    font-size: 29px;
  }

  .foreword-dialog-body {
    font-size: 16px;
    line-height: 1.7;
  }

  .tiger-definition {
    gap: 6px;
    margin-top: -2px;
  }

  .tiger-definition-row {
    grid-template-columns: 2rem minmax(0, 1fr);
    column-gap: 10px;
  }
}

/* Page-specific mobile treatment layered onto the shared hero geometry. */
@media (max-width: 767px) {
  .about-hero-media img {
    object-position: center 56%;
  }

  .about-hero-copy::before {
    content: none;
  }

  .about-hero h1 {
    text-shadow: none;
  }

  .about-hero-title-accent {
    color: var(--hero-title-purple);
  }
}