/* About Us — intro collage + copy */
.about-intro {
  padding: clamp(56px, 6vw, 80px) 0 clamp(40px, 4vw, 56px);
}

.about-intro__row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.95fr);
  gap: clamp(32px, 4.5vw, 72px);
  align-items: center;
}

.about-intro__content {
  max-width: none;
  min-width: 0;
  padding-top: 0;
}

.about-intro__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: none;
  width: 100%;
  max-width: none;
  height: auto;
  background: transparent;
}

.about-intro__media img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  display: block;
}

.about-intro__heading {
  margin: 0 0 22px;
  font-size: clamp(26px, 2.5vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

.about-intro__heading-line {
  display: block;
  white-space: normal;
}

.about-intro__body {
  margin: 0;
  max-width: 42ch;
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-muted);
  opacity: 0.9;
}

/* Mission / Vision cards */
.about-mv {
  padding: clamp(16px, 2.5vw, 32px) 0 clamp(48px, 5vw, 70px);
  background: var(--white);
}

.about-mv__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 32px);
}

.about-mv__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 280px;
  padding: clamp(36px, 4vw, 48px) clamp(28px, 3vw, 40px);
  border-radius: 16px;
  box-sizing: border-box;
  background: var(--gray-bg);
  border: 1px solid #dbe1ea;
  color: var(--text);
  transition: background 0.35s ease, border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
  cursor: pointer;
}

.about-mv__card:hover {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 128, 128, 0.2);
}

.about-mv__card--mission,
.about-mv__card--vision {
  /* Both start in normal state */
}

.about-mv__col--reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-mv__col--reveal:nth-child(2) {
  transition-delay: 0.15s;
}

.about-mv.is-visible .about-mv__col--reveal {
  opacity: 1;
  transform: none;
}

.about-mv__icon {
  width: 88px;
  height: 88px;
  margin-bottom: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: var(--teal);
  transition: background 0.35s ease;
}

.about-mv__card:hover .about-mv__icon {
  background: var(--white);
}

.about-mv__icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: filter 0.35s ease;
}

.about-mv__card:hover .about-mv__icon img {
  filter: none;
}

.about-mv__title {
  margin: 0 0 16px;
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  transition: color 0.35s ease;
}

.about-mv__card:hover .about-mv__title {
  color: var(--white);
}

.about-mv__text {
  margin: 0;
  max-width: 420px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-muted);
  transition: color 0.35s ease;
}

.about-mv__card:hover .about-mv__text {
  color: var(--white);
}

/* History timeline — title outside sticky; cards-only viewport */
/* Our History — vertical year nav + content + image */
.about-history {
  --history-years: 10;
  padding: 0;
  background: var(--white);
}

.about-history__pin {
  /* Height is set in JS: one viewport + short step per year */
  height: calc(100vh - var(--header-h));
  position: relative;
}

.about-history__sticky {
  position: sticky;
  top: var(--header-h);
  height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--white);
  box-sizing: border-box;
  padding: clamp(16px, 2vw, 28px) 0 clamp(24px, 3vw, 40px);
}

.about-history__inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(18px, 2.2vw, 28px);
  min-height: 0;
}

.about-history__title {
  margin: 0;
  text-align: center;
  flex-shrink: 0;
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-history.is-inview .about-history__title {
  opacity: 1;
  transform: none;
}

.about-history__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr);
  gap: clamp(28px, 3.5vw, 48px);
  align-items: center;
  width: 100%;
  min-height: 0;
}

.about-history__main {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(28px, 3.5vw, 48px);
  align-items: center;
  min-width: 0;
}

.about-history__years {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(8px, 1.1vw, 14px);
  padding: 0;
  margin: 0;
}

.about-history__year-btn {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  cursor: pointer;
  font: inherit;
  font-size: clamp(15px, 1.25vw, 17px);
  font-weight: 500;
  line-height: 1.2;
  color: #b0b4bc;
  opacity: 0;
  transform: translateY(16px);
  transition:
    color 0.25s ease,
    font-size 0.25s ease,
    font-weight 0.25s ease,
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: 0s, 0s, 0s, calc(0.12s + var(--year-i, 0) * 0.045s), calc(0.12s + var(--year-i, 0) * 0.045s);
}

.about-history.is-inview .about-history__year-btn {
  opacity: 1;
  transform: none;
}

.about-history__year-btn:hover {
  color: var(--text);
}

.about-history__year-btn.is-active {
  color: var(--text);
  font-weight: 700;
  font-size: clamp(17px, 1.5vw, 20px);
}

.about-history__year-btn:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 4px;
  border-radius: 4px;
}

.about-history__copy {
  max-width: 380px;
  min-width: 0;
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1) 0.2s,
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1) 0.2s;
}

.about-history.is-inview .about-history__copy {
  opacity: 1;
  transform: none;
}

.about-history__year {
  margin: 0 0 14px;
  font-size: clamp(44px, 5vw, 64px);
  font-weight: 700;
  line-height: 1;
  color: var(--text);
}

.about-history__text {
  margin: 0;
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.6;
  color: var(--text-muted);
  opacity: 0.95;
}

.about-history__year.is-entering,
.about-history__text.is-entering {
  animation: about-history-swap 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-history__image.is-entering {
  animation: about-history-image-swap 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-history__year.is-entering--back,
.about-history__text.is-entering--back {
  animation-name: about-history-swap-back;
}

.about-history__image.is-entering--back {
  animation-name: about-history-image-swap-back;
}

@keyframes about-history-swap {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes about-history-swap-back {
  from {
    opacity: 0;
    transform: translateY(-18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes about-history-image-swap {
  from {
    opacity: 0;
    transform: scale(1.04) translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes about-history-image-swap-back {
  from {
    opacity: 0;
    transform: scale(1.04) translateY(-12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.about-history__media {
  position: relative;
  width: 100%;
  max-width: none;
  max-height: min(480px, calc(100vh - var(--header-h) - 140px));
  aspect-ratio: 5 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-bg);
  justify-self: stretch;
  opacity: 0;
  transform: translateY(32px) scale(0.98);
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1) 0.28s,
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1) 0.28s;
}

.about-history.is-inview .about-history__media {
  opacity: 1;
  transform: none;
}

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

.about-history__scroll-hint {
  position: absolute;
  right: clamp(14px, 1.8vw, 20px);
  bottom: clamp(14px, 1.8vw, 20px);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--purple);
  color: var(--white);
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.01em;
  box-shadow: 0 8px 24px rgba(137, 65, 129, 0.35);
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transform: scale(0.7);
  transition:
    opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.55s,
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.55s;
}

.about-history.is-inview .about-history__scroll-hint {
  opacity: 1;
  transform: none;
}

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

/* Reduced-motion / static fallback */
.about-history--static .about-history__pin {
  height: auto !important;
}

.about-history--static .about-history__sticky {
  position: relative !important;
  top: auto !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
  align-items: flex-start;
  padding-bottom: clamp(48px, 6vw, 80px);
}

.about-history--static .about-history__scroll-hint {
  display: none !important;
}

/*
  Culprit was sticky/pin forced to ~100vh on mobile while content is shorter —
  that empty viewport under the image is the white gap. Mobile keeps the same
  stacked design; sticky height follows content; JS only adds year-step to pin.
*/
.about-history--mobile-scroll .about-history__sticky {
  height: auto;
  max-height: none;
  align-items: flex-start;
  overflow: visible;
}

.about-history--mobile-scroll .about-history__scroll-hint {
  display: none;
}

.about-history--mobile-scroll + .about-ecosystem,
.about-history--mobile-scroll ~ .about-ecosystem {
  /* Keep normal section spacing; do not collapse title into the top edge */
  padding-top: clamp(56px, 7vw, 88px);
}

/* Ecosystem */
.about-ecosystem {
  background: var(--gray-bg);
  padding: clamp(64px, 7vw, 88px) 0;
}

.about-ecosystem__title {
  margin: 0 0 clamp(40px, 5vw, 56px);
  text-align: center;
  line-height: 1.15;
}

.about-eco {
  container-type: inline-size;
  --eco-natural-w: 1294px;
  --eco-natural-h: 462px;
  --eco-scale: min(1, calc(100cqw / var(--eco-natural-w)));
  width: 100%;
}

.about-eco__frame {
  width: calc(var(--eco-natural-w) * var(--eco-scale));
  max-width: 100%;
  height: calc(var(--eco-natural-h) * var(--eco-scale));
  margin: 0 auto;
  overflow: hidden;
}

.about-eco__diagram {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  width: var(--eco-natural-w);
  height: var(--eco-natural-h);
  transform: scale(var(--eco-scale));
  transform-origin: top left;
}

.about-eco__hex {
  --eco-hex-w: 274px;
  --eco-hex-h: 236px;
  position: relative;
  flex: 0 0 var(--eco-hex-w);
  width: var(--eco-hex-w);
  height: var(--eco-hex-h);
  margin-left: -70px;
  z-index: calc(var(--eco-index, 0) + 1);
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: calc(var(--eco-index, 0) * 0.14s);
}

.about-eco__hex:first-child {
  margin-left: 0;
}

.about-eco__diagram.is-visible .about-eco__hex {
  opacity: 1;
  transform: none;
}

.about-eco__hex--peak { margin-top: 0; }
.about-eco__hex--mid { margin-top: 107px; }
.about-eco__hex--high { margin-top: 118px; }
.about-eco__hex--low { margin-top: 226px; }

.about-eco__shape {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}

.about-eco__body {
  position: relative;
  z-index: 1;
  display: flex;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 44px 28px 34px;
  box-sizing: border-box;
  text-align: center;
}

.about-eco__icon {
  width: 78px;
  height: 78px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--white);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.about-eco__icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.about-eco__hex--purple .about-eco__icon img {
  filter: brightness(0) saturate(100%) invert(28%) sepia(18%) saturate(1872%) hue-rotate(260deg) brightness(91%) contrast(88%);
}

.about-eco__label {
  margin: 0;
  max-width: 168px;
  font-size: 16px;
  font-weight: 700;
  line-height: 22px;
  color: var(--white);
}

.about-eco__label-line {
  display: block;
}

/* Industries */
.about-industries {
  padding: clamp(64px, 7vw, 88px) 0 clamp(48px, 5vw, 64px);
}

.about-industries__title {
  margin: 0 0 clamp(36px, 4vw, 48px);
  text-align: center;
}

.about-industries__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 19px;
  margin-bottom: clamp(40px, 5vw, 56px);
}

.about-industries__lead {
  margin: 0 0 10px;
  text-align: center;
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
}

.about-industries__desc {
  margin: 0 auto;
  max-width: 720px;
  text-align: center;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-muted);
  opacity: 0.9;
}

.about-industry__media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 244 / 229;
  margin-bottom: 28px;
}

.about-industry__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-industry__title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 28px;
  text-align: center;
  color: var(--text);
}

/* Partner CTA */
.about-partner {
  background: var(--purple);
  padding: clamp(48px, 5vw, 72px) 0;
}

.about-partner__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px 32px;
}

.about-partner__title {
  margin: 0;
  flex: 1 1 420px;
  max-width: 871px;
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 700;
  line-height: 54px;
  text-transform: capitalize;
  color: var(--white);
}

.about-partner__btn {
  flex-shrink: 0;
  min-width: 180px;
  height: 58px;
  padding: 0 20px;
  background: var(--white);
  color: var(--navy);
  border: none;
}

.about-partner__btn .btn-arrow {
  filter: none;
}

/* Responsive */
@media (max-width: 1100px) {
  .about-industries__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .about-intro__row {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-intro__content {
    max-width: none;
  }

  .about-intro__heading {
    font-size: clamp(24px, 6vw, 32px);
  }

  .about-intro__heading-line {
    white-space: normal;
  }

  .about-intro__body {
    max-width: none;
  }

  .about-mv__grid {
    grid-template-columns: 1fr;
  }

  .about-mv__card {
    min-height: 0;
  }

  .about-history__layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-history__main {
    gap: 24px;
  }

  .about-industries__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 16px;
  }

  .about-industries {
    padding: 64px 0 56px;
  }

  .about-industries__title {
    margin: 0 0 36px;
    padding: 0 12px;
  }

  .about-industries .container {
    padding-inline: max(20px, env(safe-area-inset-left, 0px) + 16px)
      max(20px, env(safe-area-inset-right, 0px) + 16px);
  }

  .about-eco {
    container-type: normal;
  }

  .about-eco__frame {
    width: 100%;
    height: auto;
    overflow: visible;
  }

  .about-eco__diagram {
    /* 57.14% + half-height pull = flat-top hexes share one full side */
    --eco-mobile-w: 57.14%;
    --eco-mobile-pull: calc(57.14% * 236 / 274 * -0.5);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    height: auto;
    transform: none;
    padding: 0;
    box-sizing: border-box;
  }

  .about-eco__hex,
  .about-eco__hex--peak,
  .about-eco__hex--mid,
  .about-eco__hex--high,
  .about-eco__hex--low {
    --eco-hex-w: var(--eco-mobile-w);
    --eco-hex-h: auto;
    margin: 0;
    width: var(--eco-mobile-w);
    height: auto;
    aspect-ratio: 274 / 236;
    min-height: 0;
    flex: none;
    align-self: flex-start;
  }

  .about-eco__hex:nth-child(even) {
    align-self: flex-end;
  }

  .about-eco__hex + .about-eco__hex {
    margin-top: var(--eco-mobile-pull);
  }

  .about-eco__body {
    position: absolute;
    inset: 0;
    height: auto;
    padding: 16% 10% 14%;
    gap: 8px;
    justify-content: center;
  }

  .about-eco__icon {
    width: clamp(54px, 15vw, 64px);
    height: clamp(54px, 15vw, 64px);
    margin-bottom: 0;
  }

  .about-eco__icon img {
    width: 28px;
    height: 28px;
  }

  .about-eco__label {
    max-width: 12em;
    font-size: clamp(13px, 3.6vw, 15px);
    line-height: 1.25;
    font-weight: 700;
  }

  .about-ecosystem {
    padding: 64px 0 72px;
  }

  .about-history--mobile-scroll + .about-ecosystem,
  .about-history--mobile-scroll ~ .about-ecosystem {
    padding-top: 64px;
  }

  .about-ecosystem .container {
    padding-inline: max(20px, env(safe-area-inset-left, 0px) + 16px)
      max(20px, env(safe-area-inset-right, 0px) + 16px);
  }

  .about-ecosystem__title {
    margin: 0 0 clamp(32px, 6vw, 44px);
    padding: 0 12px;
  }
}

@media (max-width: 1024px) {
  /*
    Culprit fix: do NOT force sticky/pin to 100vh/100svh.
    Base rules use calc(100vh - header); that leaves empty white under shorter mobile content.
    Sticky stays content-height; pin height is set in JS from that content height + year steps.
  */
  .about-history__pin {
    height: auto;
  }

  .about-history__sticky {
    position: sticky;
    top: var(--header-h);
    height: auto;
    max-height: none;
    overflow: visible;
    align-items: flex-start;
    padding: 28px 0 0;
  }

  .about-history__inner {
    gap: 18px;
    height: auto;
    justify-content: flex-start;
    overflow: visible;
    padding-bottom: 80px;
    box-sizing: border-box;
  }

  .about-history__title {
    font-size: clamp(26px, 7vw, 32px);
    line-height: 1.15;
  }

  .about-history__layout {
    display: flex;
    flex-direction: column;
    flex: none;
    gap: 16px;
    min-height: 0;
  }

  .about-history__layout::after {
    display: none;
  }

  .about-history__main {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .about-history__years {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 2px 2px 8px;
    margin: 0;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    mask-image: linear-gradient(90deg, #000 0%, #000 calc(100% - 24px), transparent 100%);
  }

  .about-history__years::-webkit-scrollbar {
    display: none;
  }

  .about-history__year-btn {
    flex: 0 0 auto;
    scroll-snap-align: center;
    padding: 8px 12px;
    border: 1.5px solid transparent;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    color: #9aa0a8;
    white-space: nowrap;
  }

  .about-history__year-btn.is-active {
    color: var(--text);
    font-weight: 700;
    font-size: 14px;
    border-color: var(--teal);
    background: rgba(52, 178, 193, 0.08);
  }

  .about-history__copy {
    max-width: none;
    min-height: 0;
  }

  .about-history__year {
    font-size: clamp(32px, 10vw, 44px);
    margin-bottom: 10px;
  }

  .about-history__text {
    font-size: 15px;
    line-height: 1.55;
    display: block;
    -webkit-line-clamp: unset;
    overflow: visible;
    min-height: 0;
  }

  .about-history__media {
    position: relative;
    flex: none;
    width: 100%;
    height: auto;
    min-height: 0;
    max-height: none;
    aspect-ratio: 16 / 10;
    border-radius: 14px;
  }

  .about-history__image {
    position: static;
    inset: auto;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .about-history__scroll-hint {
    display: none;
  }

  .about-ecosystem {
    padding-top: 64px;
    padding-bottom: 96px;
  }

  .about-history--mobile-scroll + .about-ecosystem,
  .about-history--mobile-scroll ~ .about-ecosystem {
    padding-top: 64px;
  }
}

@media (max-width: 560px) {
  .about-intro__heading {
    line-height: 1.25;
  }

  .about-industries {
    padding: 56px 0 64px;
  }

  .about-industries .container {
    padding-inline: 20px;
  }

  .about-industries__title {
    margin: 0 0 28px;
    padding: 0 8px;
    font-size: clamp(26px, 7vw, 32px);
    line-height: 1.2;
  }

  .about-industries__grid {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 36px;
  }

  .about-industry__media {
    margin-bottom: 16px;
  }

  .about-industry__title {
    font-size: 20px;
    line-height: 1.3;
  }

  .about-industries__lead {
    font-size: 17px;
    margin-bottom: 12px;
    padding: 0 8px;
  }

  .about-industries__desc {
    font-size: 15px;
    line-height: 1.55;
    padding: 0 8px;
  }

  .about-partner__title {
    line-height: 1.2;
  }

  .about-ecosystem {
    padding: 56px 0 100px;
  }

  .about-history--mobile-scroll + .about-ecosystem,
  .about-history--mobile-scroll ~ .about-ecosystem {
    padding-top: 56px;
  }

  .about-ecosystem .container {
    padding-inline: 20px;
  }

  .about-eco__diagram {
    --eco-mobile-w: 57.14%;
    padding: 0;
  }

  .about-eco__body {
    padding: 15% 9% 13%;
    gap: 6px;
  }

  .about-eco__icon {
    width: 56px;
    height: 56px;
  }

  .about-eco__icon img {
    width: 26px;
    height: 26px;
  }

  .about-eco__label {
    font-size: 13px;
    line-height: 1.25;
    max-width: 11.5em;
  }

  .about-ecosystem__title {
    font-size: clamp(22px, 6.4vw, 28px);
    line-height: 1.2;
    margin-bottom: 28px;
    padding: 0 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-mv__col--reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .about-history__title,
  .about-history__year-btn,
  .about-history__copy,
  .about-history__media,
  .about-history__scroll-hint {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .about-history__year.is-entering,
  .about-history__text.is-entering,
  .about-history__image.is-entering,
  .about-history__year.is-entering--back,
  .about-history__text.is-entering--back,
  .about-history__image.is-entering--back {
    animation: none;
  }

  .about-eco__hex {
    opacity: 1;
    transform: none;
    transition: none;
  }
}