.about-page {
  --about-blue: #065ca9;
  --about-red: #ed1c24;
  --about-dark: #2c2c34;
  --about-ink: #202631;
  --about-muted: #5b6573;
  --about-line: rgba(6, 92, 169, 0.14);
  --about-shadow: 0 20px 60px rgba(20, 35, 55, 0.11);
  --about-radius: 26px;
  overflow-x: clip;
}

.about-page #main-content {
  background:
    radial-gradient(circle at top right, rgba(6, 92, 169, 0.08), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, #f2f4f8 100%);
  color: var(--about-ink);
  overflow: hidden;
}

.about-page #main-content a {
  color: var(--about-blue);
  text-underline-offset: 0.18em;
}

.about-page #main-content img {
  display: block;
  max-width: 100%;
}

.about-page .page-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(120deg, rgba(6, 92, 169, 0.94), rgba(44, 44, 52, 0.96));
}

.about-page .page-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.4;
  background:
    linear-gradient(transparent 0 90%, rgba(255, 255, 255, 0.06) 90% 100%),
    repeating-linear-gradient(90deg, transparent 0 12%, rgba(255, 255, 255, 0.05) 12% 13%);
}

.about-page .page-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(48px, 4vw, 52px);
  padding-bottom: clamp(48px, 5vw, 64px);
}

.about-page .page-hero h1 {
  max-width: 980px;
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 6vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.about-page .page-hero p {
  max-width: 900px;
  margin: 0;
  color: #e5edf5;
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.75;
}

.about-page .section {
  padding-top: clamp(56px, 7vw, 92px);
  padding-bottom: clamp(20px, 4vw, 48px);
}

.about-page .section:last-of-type {
  padding-bottom: clamp(70px, 9vw, 120px);
}

.about-page .section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 30px;
}

.about-page .section-title::after {
  width: min(42%, 420px);
  height: 5px;
  border-radius: 99px;
  content: "";
  background: linear-gradient(90deg, var(--about-blue) 0 50%, var(--about-red) 50% 100%);
}

.about-page .section-kicker {
  margin-bottom: 5px;
  color: var(--about-blue);
  font-size: 0.76rem;
  font-weight:500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.about-page .section-title h2 {
  margin: 0;
  color: var(--about-dark);
  font-size: clamp(2.25rem, 5vw, 4.2rem);
  line-height: 1;
  text-transform: uppercase;
}

.about-page .history-card,
.about-page .wide-history-card,
.about-page .content-card,
.about-page .facilities-card,
.about-page .resources-card,
.about-page .media-card,
.about-page .future-card,
.about-page .future-invitation,
.about-page .history-captioned-image {
  margin: 0 0 26px;
  overflow: hidden;
  border: 1px solid rgba(6, 92, 169, 0.08);
  border-radius: var(--about-radius);
  background: #fff;
  box-shadow: var(--about-shadow);
}

.about-page .history-grid,
.about-page .wide-history-card,
.about-page .feature-card,
.about-page .future-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.about-page .history-content,
.about-page .wide-history-content,
.about-page .content-card,
.about-page .facilities-card,
.about-page .resources-card,
.about-page .media-card,
.about-page .future-content,
.about-page .future-invitation {
  padding: clamp(24px, 4vw, 46px);
}

.about-page .history-content,
.about-page .wide-history-content,
.about-page .future-content {
  align-self: center;
}

.about-page .history-content h3,
.about-page .wide-history-content h3,
.about-page .content-card h3,
.about-page .facilities-card h3,
.about-page .resources-card h3,
.about-page .media-card h3,
.about-page .future-card h3,
.about-page .history-introduction h3 {
  margin: 0 0 12px;
  color: var(--about-dark);
  font-size: clamp(1.45rem, 2.5vw, 2.2rem);
  line-height: 1.12;
}

.about-page .history-content p,
.about-page .wide-history-content p,
.about-page .content-card p,
.about-page .resources-card p,
.about-page .media-card p,
.about-page .future-card p,
.about-page .future-invitation p,
.about-page .history-introduction p,
.about-page .timeline-entry p {
  margin: 0 0 1em;
  color: var(--about-muted);
  line-height: 1.78;
}

.about-page .history-content p:last-child,
.about-page .wide-history-content p:last-child,
.about-page .content-card p:last-child,
.about-page .resources-card p:last-child,
.about-page .media-card p:last-child,
.about-page .future-card p:last-child,
.about-page .future-invitation p:last-child,
.about-page .timeline-entry p:last-child {
  margin-bottom: 0;
}

.about-page .history-line {
  width: 112px;
  height: 5px;
  margin: 0 0 20px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--about-blue) 0 50%, var(--about-red) 50% 100%);
}

.about-page .about-carousel {
  min-width: 0;
  margin: 26px 0;
}

.about-page .history-grid > .about-carousel,
.about-page .feature-card > .about-carousel {
  grid-column: 1 / -1;
  order: 2;
}

.about-page .history-grid > .history-content,
.about-page .feature-card > div:first-child {
  grid-column: 1 / -1;
}

.about-page .timeline-entry > .about-carousel {
  margin-bottom: 0;
}

.about-page .about-carousel-viewport {
  min-height: 260px;
  overflow: hidden;
  border-radius: 20px;
  background: #101724;
}

.about-page .about-carousel-track {
  display: grid;
  gap: 14px;
}

.about-page .about-carousel-slide {
  min-width: 0;
  margin: 0;
  background: #101724;
}

.about-page .about-carousel-slide img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 620px;
  margin: auto;
  object-fit: contain;
}

.about-page .about-carousel-controls {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 14px;
}

.about-page .is-carousel-ready .about-carousel-viewport {
  height: clamp(260px, 50vw, 620px);
}

.about-page .is-carousel-ready .about-carousel-track {
  display: flex;
  gap: 0;
  width: 100%;
  height: 100%;
  transition: transform 0.65s ease;
  will-change: transform;
}

.about-page .is-carousel-ready .about-carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
}

.about-page .is-carousel-ready .about-carousel-slide img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}

.about-page .about-section--media-below {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding: clamp(24px, 4vw, 46px);
}

.about-page .about-section--media-below > .about-media-content {
  grid-column: 1;
  order: 1;
  align-self: center;
  padding: clamp(24px, 4vw, 46px);
}

.about-page .about-section--media-below > .wide-history-image,
.about-page .about-section--media-below > .about-carousel {
  grid-column: 1;
  order: 2;
  width: 100%;
  max-width: 100%;
  margin: 26px auto 0;
  overflow: hidden;
  border-radius: 20px;
}

.about-page .about-section--media-below > .wide-history-image img,
.about-page .about-section--media-below > .about-carousel .about-carousel-slide img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: none;
  margin-right: auto;
  margin-left: auto;
  object-fit: contain;
  background: transparent;
}

.about-page .about-section--media-below > .about-carousel .about-carousel-viewport {
  width: 100%;
  max-width: 100%;
  min-height: 0;
  height: auto;
  overflow: hidden;
  border-radius: 20px;
  background: transparent;
}

.about-page .about-section--media-below > .about-carousel.is-carousel-ready .about-carousel-track {
  height: auto;
  align-items: flex-start;
}

.about-page .about-section--media-below > .about-carousel.is-carousel-ready .about-carousel-slide {
  height: auto;
  background: transparent;
}

.about-page .is-carousel-ready .about-carousel-controls {
  display: flex;
}

.about-page .about-carousel-controls > button,
.about-page .about-carousel-dot {
  border: 1px solid rgba(14, 74, 125, 0.2);
  color: var(--about-blue);
  cursor: pointer;
  background: #fff;
}

.about-page .about-carousel-controls > button {
  display: inline-grid;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 50%;
  place-items: center;
  font: inherit;
  font-size: 1.8rem;
  line-height: 1;
  box-shadow: 0 8px 22px rgba(25, 42, 63, 0.12);
}

.about-page .about-carousel-dots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.about-page .about-carousel-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border-radius: 50%;
}

.about-page .about-carousel-dot[aria-current="true"] {
  border-color: var(--about-red);
  background: var(--about-red);
}

.about-page .about-carousel-controls > button:focus-visible,
.about-page .about-carousel-dot:focus-visible {
  outline: 3px solid #ffcf33;
  outline-offset: 3px;
}

.about-page .wide-history-image img,
.about-page .future-card > img,
.about-page .timeline-media > img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 640px;
  object-fit: contain;
  background: #101724;
}
.about-page .history-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.about-page .wide-history-facts {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.about-page .history-fact {
  padding: 14px 10px;
  border: 1px solid var(--about-line);
  border-radius: 16px;
  text-align: center;
  background: #f7faff;
}

.about-page .history-fact strong,
.about-page .history-fact span {
  display: block;
}

.about-page .history-fact strong {
  color: var(--about-blue);
  font-size: 1.05rem;
}

.about-page .history-fact span {
  margin-top: 4px;
  color: var(--about-muted);
  font-size: 0.76rem;
  line-height: 1.25;
}

.about-page .history-introduction {
  max-width: 940px;
  margin: 54px auto 30px;
  text-align: center;
}

.about-page .history-introduction .history-line {
  margin-right: auto;
  margin-left: auto;
}

.about-page .history-timeline {
  position: relative;
  display: grid;
  gap: 20px;
  margin: 0 0 28px;
  padding-left: 34px;
}

.about-page .history-timeline::before {
  position: absolute;
  top: 5px;
  bottom: 5px;
  left: 8px;
  width: 4px;
  border-radius: 99px;
  content: "";
  background: linear-gradient(var(--about-blue), var(--about-red));
}

.about-page .timeline-entry {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--about-line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 38px rgba(25, 42, 63, 0.08);
}

.about-page .timeline-entry::before {
  position: absolute;
  top: 30px;
  left: -34px;
  width: 16px;
  height: 16px;
  border: 4px solid #f5f8fc;
  border-radius: 50%;
  content: "";
  background: var(--about-blue);
}

.about-page .timeline-entry time,
.about-page .milestone-grid time {
  display: block;
  margin-bottom: 8px;
  color: var(--about-red);
  font-size: 0.82rem;
  font-weight:500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.about-page .timeline-entry h3 {
  margin: 0 0 10px;
  color: var(--about-dark);
  font-size: clamp(1.2rem, 2vw, 1.65rem);
}

.about-page .timeline-media {
  margin-top: 18px;
  overflow: hidden;
  border-radius: 18px;
}

.about-page .history-captioned-image img {
  width: 100%;
  max-height: 640px;
  object-fit: contain;
  background: #101724;
}

.about-page .history-captioned-image figcaption {
  padding: 20px clamp(20px, 4vw, 42px);
  color: var(--about-muted);
  line-height: 1.65;
}

.about-page .video-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: 28px 0;
  padding: clamp(24px, 4vw, 38px);
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(125deg, var(--about-blue), #073c6b 65%, var(--about-dark));
  box-shadow: var(--about-shadow);
}

.about-page .video-card h3 {
  margin: 4px 0 8px;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
}

.about-page .video-card p {
  margin: 0;
  color: #dbe8f4;
}

.about-page .video-kicker {
  font-size: 0.72rem;
  font-weight:500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.about-page .video-card a,
.about-page .media-card > a {
  flex: 0 0 auto;
  padding: 13px 18px;
  border-radius: 14px;
  color: #fff !important;
  font-weight:500;
  text-decoration: none;
  background: var(--about-red);
}

.about-page .video-card-local {
  display: block;
}

.about-page .video-card-local video {
  display: block;
  width: 100%;
  max-width: 100%;
  margin-top: 22px;
  border-radius: 18px;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #05080d;
}
.about-page .book-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.5fr) minmax(0, 1.1fr);
  margin: 28px 0;
  overflow: hidden;
  border-radius: 30px;
  color: #fff;
  background: linear-gradient(135deg, var(--about-dark), #16181f);
  box-shadow: var(--about-shadow);
}

.about-page .book-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 4vw, 40px);
}

.about-page .book-content h3 {
  margin: 0 0 14px;
  overflow-wrap: anywhere;
  font-size: clamp(1.65rem, 3vw, 2.3rem);
  line-height: 1.06;
  text-transform: uppercase;
}

.about-page .book-content p {
  margin: 0;
  color: #cfd8e3;
  line-height: 1.75;
}

.about-page .book-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
}

.about-page .book-controls button {
  display: none;
  min-height: 44px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 13px;
  color: #fff;
  font: inherit;
  font-weight:500;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.about-page .book-section.is-pageflip-ready .book-controls button {
  display: inline-flex;
  align-items: center;
}

.about-page .book-controls button:hover {
  background: rgba(255, 255, 255, 0.17);
  transform: translateY(-1px);
}

.about-page .book-controls span {
  flex-basis: 100%;
  color: #dce5ee;
  font-size: 0.88rem;
  font-weight:500;
}

.about-page .book-preview {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 520px;
  padding: 14px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.08), transparent 46%),
    linear-gradient(135deg, #101724, #070b12);
}

.about-page .history-book {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  width: 100%;
  max-height: 620px;
  padding: 4px;
  overflow: auto;
}

.about-page .book-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 900px;
  max-width: 100%;
  min-width: 0;
  line-height: 0;
  transform: translateX(0);
  transition: transform 0.45s ease;
}

.about-page .book-section.is-pageflip-ready .book-stage {
  height: 590px;
}

.about-page .book-section.is-pageflip-ready .book-stage.cover-center {
  transform: translateX(-225px);
}

.about-page .book-section.is-pageflip-ready .history-book {
  display: block;
  width: 900px;
  height: 590px;
  max-width: 100%;
  max-height: none;
  padding: 0;
  overflow: visible;
}

.about-page .book-page {
  overflow: hidden;
  border-radius: 6px;
  background: #fff;
}

.about-page .book-page img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 640px;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
}

.about-page .book-section.is-pageflip-ready .book-page img {
  width: 100%;
  height: 100%;
  max-height: none;
  min-height: 0;
}

.about-page .is-technical-page {
  min-height: 220px;
  background: transparent !important;
  box-shadow: none !important;
}

.about-page .is-technical-page > div {
  width: 100%;
  height: 100%;
  background: transparent;
}
.about-page .book-section .stf__parent,
.about-page .book-section .stf__wrapper {
  margin: auto !important;
}

.about-page .book-section .stf__wrapper {
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
}

.about-page .book-section .stf__item {
  margin: 0 !important;
}

.about-page .book-section .stf__block {
  border-radius: 6px;
}

.about-page .milestone-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 28px 0;
}

.about-page .milestone-grid article {
  padding: 24px;
  border: 1px solid var(--about-line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 36px rgba(25, 42, 63, 0.07);
}

.about-page .milestone-grid p {
  margin: 0;
  color: var(--about-muted);
  line-height: 1.65;
}

.about-page .feature-card > div:first-child {
  align-self: center;
  padding: clamp(24px, 4vw, 46px);
}

  .about-page .facilities-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-page .facilities-grid li {
  position: relative;
  padding: 14px 14px 14px 42px;
  border-radius: 14px;
  color: var(--about-muted);
  line-height: 1.55;
  background: #f7faff;
}

.about-page .facilities-grid li::before {
  position: absolute;
  top: 16px;
  left: 15px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  content: "";
  background: linear-gradient(135deg, var(--about-blue) 0 50%, var(--about-red) 50%);
}

.about-page .resources-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.about-page .resources-card a {
  display: block;
  padding: 10px 14px;
  border: 1px solid var(--about-line);
  border-radius: 12px;
  font-weight:500;
  text-decoration: none;
  background: #f7faff;
}

.about-page .media-card {
  color: #fff;
  background: linear-gradient(125deg, var(--about-dark), #151922);
}

.about-page .media-card h3,
.about-page .media-card p {
  color: #fff;
}

.about-page .future-card > img {
  order: -1;
}

.about-page .future-invitation {
  text-align: center;
  background: linear-gradient(135deg, #fff, #eef6ff);
}

.about-page .future-invitation strong {
  display: block;
  max-width: 880px;
  margin: 20px auto 0;
  color: var(--about-blue);
  font-size: clamp(1.35rem, 3vw, 2.25rem);
  line-height: 1.35;
}

.about-page #main-content a:focus-visible,
.about-page .book-controls button:focus-visible {
  outline: 3px solid #ffcf33;
  outline-offset: 4px;
}

@media (max-width: 1080px) {
  .about-page .book-section {
    grid-template-columns: 1fr;
  }

  .about-page .book-content {
    text-align: center;
  }

  .about-page .book-controls {
    justify-content: center;
  }

  .about-page .book-preview {
    min-height: 500px;
  }

  .about-page .book-section.is-pageflip-ready .book-stage,
  .about-page .book-section.is-pageflip-ready .history-book {
    height: 540px;
  }
}

@media (max-width: 760px) {
  .about-page .section {
}

  .about-page .section-title {
    align-items: start;
    gap: 16px;
  }

  .about-page .section-title::after {
    width: 30%;
    margin-top: 28px;
  }

  .about-page .history-grid,
  .about-page .wide-history-card,
  .about-page .feature-card,
  .about-page .future-card {
    grid-template-columns: 1fr;
  }

  .about-page .wide-history-facts,
  .about-page .history-facts,
  .about-page .milestone-grid,
  .about-page .facilities-grid {
    grid-template-columns: 1fr;
  }

  .about-page .video-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .about-page .book-preview {
    min-height: 470px;
  }

  .about-page .book-section.is-pageflip-ready .book-stage,
  .about-page .book-section.is-pageflip-ready .history-book {
    height: 500px;
  }

  .about-page .book-section.is-pageflip-ready .book-stage.cover-center {
    transform: translateX(-25%);
  }
}

@media (max-width: 520px) {
  .about-page .page-hero h1 {
    overflow-wrap: anywhere;
  }

  .about-page .history-timeline {
    padding-left: 26px;
  }

  .about-page .timeline-entry::before {
    left: -27px;
  }

  .about-page .book-section {
    border-radius: 22px;
  }

  .about-page .book-preview {
    min-height: 430px;
    padding: 8px;
  }

  .about-page .book-section.is-pageflip-ready .book-stage,
  .about-page .book-section.is-pageflip-ready .history-book {
    height: 460px;
  }

  .about-page .book-controls button {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-page .book-stage,
  .about-page .book-controls button {
    transition: none !important;
  }
}

/* Shared section-title typography: RO and EN */
.about-page .section-title h2{
  font-family:"Acari Sans",sans-serif;
  font-size:clamp(30px,4vw,52px);
  font-weight:500;
  line-height:1;
  letter-spacing:normal;
  text-transform:uppercase;
}
