.about-hero {
  overflow: hidden;
  background: var(--navy-950);
  color: #fff;
  padding: clamp(1.2rem, 3vw, 2.5rem) 0 clamp(1.6rem, 3.5vw, 3rem);
}

.about-hero-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: min(var(--content-max), calc(100% - clamp(1rem, 4vw, 3rem)));
  max-width: 100%;
  min-width: 0;
  gap: clamp(1rem, 2vw, 1.5rem);
  justify-items: center;
  margin-inline: auto;
  overflow: hidden;
}

.about-hero-copy {
  width: min(820px, 100%);
  margin-inline: auto;
  text-align: center;
}

.about-hero-copy .section-kicker {
  margin-bottom: 0.55rem;
  color: var(--gold-500);
}

.about-hero-copy h1 {
  max-width: 18ch;
  margin: 0 auto 0.75rem;
  color: #fff;
  font-size: clamp(2rem, 4.2vw, 4rem);
  line-height: 1.04;
  text-wrap: balance;
}

.about-hero-copy > p:last-child {
  max-width: 68ch;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
}

.about-hero-video {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 100%;
  background: #000;
  object-fit: contain;
}

.about-video-player {
  position: relative;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 24px;
  background: #020a12;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.38);
}

.about-video-play {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: grid;
  width: clamp(76px, 8vw, 112px);
  aspect-ratio: 1;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.82);
  border-radius: 50%;
  background: rgba(7, 20, 38, 0.82);
  color: #fff;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.42);
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  touch-action: manipulation;
  transform: translate(-50%, -50%);
  backdrop-filter: blur(10px);
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

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

.about-video-play:hover,
.about-video-play:focus-visible {
  border-color: var(--gold-500);
  background: rgba(12, 103, 98, 0.94);
  transform: translate(-50%, -50%) scale(1.06);
}

.about-video-play-icon {
  width: 0;
  height: 0;
  margin-left: 8%;
  border-top: clamp(13px, 1.45vw, 20px) solid transparent;
  border-bottom: clamp(13px, 1.45vw, 20px) solid transparent;
  border-left: clamp(21px, 2.25vw, 31px) solid currentColor;
}

.about-hero .button-row {
  justify-content: center;
}

.story-path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
}

.story-stage {
  position: relative;
  min-height: 210px;
  padding: 1.35rem;
}

.story-stage + .story-stage {
  border-left: 1px solid var(--line);
}

.story-stage span {
  color: var(--gold-600);
  font-size: 0.72rem;
  font-weight: 700;
}

.story-stage p {
  color: var(--muted);
  font-size: 0.88rem;
}

.career-carousel {
  position: relative;
  width: min(1120px, 100%);
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid rgba(16, 35, 63, 0.09);
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 0%, rgba(15, 118, 110, 0.08), transparent 42%),
    linear-gradient(180deg, #f8fbfb, #eef3f5);
  padding: 0.4rem clamp(0.3rem, 1vw, 0.8rem) 1.4rem;
  box-shadow: 0 22px 62px rgba(16, 35, 63, 0.1);
}

.career-viewport {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 3rem 0 2.2rem;
  touch-action: pan-y;
}

.career-viewport::before,
.career-viewport::after {
  position: absolute;
  z-index: 3;
  top: 0;
  bottom: 0;
  width: clamp(28px, 6vw, 78px);
  content: "";
  pointer-events: none;
}

.career-viewport::before {
  left: 0;
  background: linear-gradient(90deg, rgba(242, 247, 248, 0.98), rgba(242, 247, 248, 0));
}

.career-viewport::after {
  right: 0;
  background: linear-gradient(270deg, rgba(242, 247, 248, 0.98), rgba(242, 247, 248, 0));
}

.career-track {
  display: flex;
  width: max-content;
  gap: 1.15rem;
  will-change: transform;
}

.career-card {
  flex: 0 0 min(720px, calc(100vw - var(--sidebar-width) - 390px));
  display: grid;
  grid-template-columns: 165px minmax(0, 1fr);
  gap: 1.65rem;
  align-items: center;
  min-width: 560px;
  min-height: 390px;
  border: 1px solid rgba(16, 35, 63, 0.11);
  border-radius: 28px;
  background: var(--paper);
  padding: 1.9rem;
  opacity: 0.14;
  transform: scale(0.86);
  box-shadow: 0 12px 34px rgba(16, 35, 63, 0.08);
  filter: saturate(0.58) contrast(0.96);
  transition: opacity 300ms ease, transform 340ms cubic-bezier(.22,.72,.25,1), box-shadow 300ms ease, filter 300ms ease;
}

.career-card.is-neighbor {
  opacity: 0.42;
  transform: scale(0.92);
  filter: saturate(0.72);
}

.career-card.is-active {
  z-index: 2;
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 30px 78px rgba(16, 35, 63, 0.2);
  filter: none;
}

.career-logo {
  display: grid;
  min-height: 205px;
  place-items: center;
  border: 1px solid rgba(16, 35, 63, 0.08);
  border-radius: 22px;
  background: linear-gradient(145deg, #fff, #edf3f5);
  padding: 1.1rem;
}

.career-logo img {
  width: 100%;
  max-height: 130px;
  object-fit: contain;
}

.career-card-copy {
  min-width: 0;
}

.career-period {
  margin: 0 0 0.5rem;
  color: var(--gold-600);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.career-card h3 {
  margin-bottom: 0.3rem;
  font-size: clamp(1.75rem, 2.6vw, 2.45rem);
}

.career-role {
  margin-bottom: 0.9rem;
  color: var(--teal-700);
  font-size: 1rem;
  font-weight: 750;
}

.career-impact {
  margin-bottom: 1.1rem;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.72;
}

.career-focus {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.career-focus li {
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: 999px;
  background: var(--teal-100);
  color: var(--teal-700);
  padding: 0.42rem 0.68rem;
  font-size: 0.72rem;
  font-weight: 750;
}

.career-hint {
  margin: 0.1rem 0 0.8rem;
  color: var(--muted);
  text-align: center;
  font-size: 0.78rem;
}

.career-controls {
  display: flex;
  justify-content: center;
  gap: 0.65rem;
  align-items: center;
}

.carousel-arrow {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  color: var(--navy-900);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.carousel-arrow:hover,
.carousel-arrow:focus-visible {
  border-color: var(--teal-700);
  background: var(--teal-700);
  color: #fff;
}

.career-status {
  min-width: 92px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 800;
}

.theme-grid,
.operating-principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.theme-card,
.principle-card {
  padding: 1.25rem;
}

.theme-card p,
.principle-card p {
  color: var(--muted);
  font-size: 0.88rem;
}

.leadership-quote {
  max-width: 950px;
  margin: 0 auto;
  color: #fff;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.75rem);
  line-height: 1.35;
  text-align: center;
}

@media (max-width: 900px) {
  .story-path,
  .theme-grid,
  .operating-principles {
    grid-template-columns: 1fr 1fr;
  }

  .story-stage:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .story-stage:nth-child(4) {
    border-top: 1px solid var(--line);
  }
}


@media (max-width: 1100px) and (min-width: 701px) {
  .career-card {
    flex-basis: min(680px, calc(100vw - var(--sidebar-width) - 190px));
    min-width: 520px;
  }
}

@media (max-width: 980px) and (min-width: 701px) {
  .career-card {
    flex-basis: min(680px, calc(100vw - 130px));
  }
}

@media (max-width: 560px) {
  .about-hero {
    padding-top: 0.75rem;
  }

  .about-hero-video {
    height: 100%;
  }

  .about-video-player {
    border-radius: 16px;
  }

  .about-video-play {
    width: 72px;
  }

  .about-hero .button-row {
    width: 100%;
  }

  .about-hero .button {
    flex: 1 1 100%;
  }

  .story-path,
  .theme-grid,
  .operating-principles {
    grid-template-columns: 1fr;
  }

  .story-stage + .story-stage,
  .story-stage:nth-child(3),
  .story-stage:nth-child(4) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .career-carousel {
    width: 100%;
    border-radius: 24px;
    padding-inline: 0;
  }

  .career-viewport {
    padding: 1.6rem 0 1.5rem;
  }

  .career-viewport::before,
  .career-viewport::after {
    width: 18px;
  }

  .career-card {
    grid-template-columns: 92px minmax(0, 1fr);
    flex-basis: calc(100vw - 2.25rem);
    min-width: 0;
    min-height: 360px;
    gap: 1rem;
    padding: 1.2rem;
    border-radius: 22px;
  }

  .career-logo {
    min-height: 112px;
    align-self: start;
  }

  .career-logo img {
    max-height: 76px;
  }

  .career-card h3 {
    font-size: 1.45rem;
  }

  .career-impact {
    font-size: 0.87rem;
  }
}
