.page-about {
  background: var(--deep-blue);
  color: var(--warm-paper);
  overflow-x: hidden;
}

.page-about .about-hero {
  position: relative;
  padding: 2.5rem 0 4rem;
  background:
    radial-gradient(circle at 82% 12%, rgba(29, 78, 137, 0.45), transparent 52%),
    linear-gradient(135deg, transparent 0 86%, rgba(255, 107, 0, 0.35) 86% 87.5%, transparent 87.5%),
    var(--deep-blue);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 0.5rem;
  background: var(--bright-orange);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18% 100%);
}

.page-about .about-hero .breadcrumbs {
  margin-bottom: 2rem;
}

.page-about .about-hero .breadcrumbs a {
  color: rgba(245, 233, 214, 0.7);
}

.page-about .about-hero .breadcrumbs a:hover {
  color: var(--bright-orange);
}

.page-about .about-hero .breadcrumbs [aria-current="page"] {
  color: var(--warm-paper);
}

.page-about .about-hero__grid {
  display: grid;
  gap: 2.25rem;
}

.page-about .about-hero__kicker {
  font-family: var(--font-data);
  font-size: 0.875rem;
  letter-spacing: 0.18em;
  color: var(--fluorescent-green);
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.page-about .about-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.18;
  margin: 0 0 1.25rem;
  color: var(--warm-paper);
}

.page-about .about-hero__lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(245, 233, 214, 0.85);
  max-width: 38rem;
  margin: 0 0 1.75rem;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-about .about-hero__actions .button--ghost {
  border-color: rgba(245, 233, 214, 0.5);
  color: var(--warm-paper);
}

.page-about .about-hero__actions .button--ghost:hover {
  border-color: var(--bright-orange);
  color: var(--bright-orange);
}

.page-about .about-hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
}

.page-about .about-stat {
  background: rgba(255, 107, 0, 0.08);
  border: 1px solid rgba(255, 107, 0, 0.32);
  border-top: 3px solid var(--bright-orange);
  padding: 1.1rem 1.1rem 1.25rem;
}

.page-about .about-stat__num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  line-height: 1.15;
  color: var(--fluorescent-green);
}

.page-about .about-stat__label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(245, 233, 214, 0.75);
}

.page-about .about-mission {
  background: var(--warm-paper);
  color: var(--deep-ink);
  padding: 3.5rem 0 4rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 1.25rem), 0 100%);
}

.page-about .about-mission .chapter-title,
.page-about .about-precision .chapter-title {
  color: var(--deep-ink);
}

.page-about .about-mission .chapter-desc,
.page-about .about-precision .chapter-desc {
  color: rgba(43, 43, 43, 0.75);
}

.page-about .about-mission .chapter-number,
.page-about .about-precision .chapter-number {
  color: var(--bright-orange);
}

.page-about .about-mission__grid {
  display: grid;
  gap: 1.75rem;
  margin-top: 2rem;
}

.page-about .about-mission__text p {
  line-height: 1.85;
  margin: 0 0 1rem;
}

.page-about .about-mission__quote {
  position: relative;
  background: var(--deep-blue);
  color: var(--warm-paper);
  padding: 1.75rem 1.5rem;
  line-height: 1.8;
  border-left: 4px solid var(--bright-orange);
}

.page-about .about-mission__quote::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 1.25rem;
  height: 1.25rem;
  background: var(--warm-paper);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.page-about .about-mission__quote p {
  margin: 0;
  font-size: 1.05rem;
}

.page-about .about-milestone {
  padding: 4rem 0;
}

.page-about .about-milestone .chapter-title,
.page-about .about-data-depth .chapter-title,
.page-about .about-team .chapter-title {
  color: var(--warm-paper);
}

.page-about .about-milestone .chapter-desc,
.page-about .about-data-depth .chapter-desc,
.page-about .about-team .chapter-desc {
  color: rgba(245, 233, 214, 0.7);
}

.page-about .about-milestone .chapter-number,
.page-about .about-data-depth .chapter-number,
.page-about .about-team .chapter-number {
  color: var(--bright-orange);
}

.page-about .about-timeline {
  position: relative;
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 0.25rem;
  bottom: 0.25rem;
  width: 2px;
  background: linear-gradient(to bottom, rgba(255, 107, 0, 0), var(--bright-orange) 6%, var(--bright-orange) 94%, rgba(255, 107, 0, 0));
  transform: translateX(-50%);
}

.page-about .timeline-item {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 1rem;
  align-items: start;
}

.page-about .timeline-item__card {
  position: relative;
  grid-column: 2;
  background: var(--warm-paper);
  color: var(--deep-ink);
  padding: 1.25rem 1.5rem 1.5rem;
  border-left: 4px solid var(--bright-orange);
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-about .timeline-item__card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 1rem;
  height: 1rem;
  background: var(--deep-blue);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.page-about .timeline-item__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 0.875rem 2rem rgba(0, 0, 0, 0.35);
}

.page-about .timeline-item__card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.3;
  margin: 0.3rem 0 0.5rem;
  color: var(--deep-blue);
}

.page-about .timeline-item__card p {
  margin: 0;
  font-size: 0.925rem;
  line-height: 1.7;
  color: var(--deep-ink);
}

.page-about .timeline-item__year {
  display: block;
  font-family: var(--font-data);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-orange);
  line-height: 1.2;
}

.page-about .timeline-item__mark {
  grid-column: 1;
  grid-row: 1;
  justify-self: center;
  align-self: start;
  width: 0.85rem;
  height: 0.85rem;
  margin-top: 1.5rem;
  background: var(--fluorescent-green);
  transform: rotate(45deg);
  box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.22);
}

.page-about .about-timeline__visual {
  margin-top: 2.5rem;
  border: 1px solid rgba(255, 107, 0, 0.35);
  background: rgba(10, 31, 68, 0.6);
}

.page-about .about-timeline__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-timeline__visual figcaption,
.page-about .about-data-depth__figure figcaption,
.page-about .about-team__figure figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(245, 233, 214, 0.75);
}

.page-about .about-data-depth {
  position: relative;
  padding: 1.5rem 0 4rem;
}

.page-about .about-data-depth__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
  margin-top: 1.5rem;
}

.page-about .about-data-depth__copy p {
  line-height: 1.8;
  margin: 0 0 1rem;
}

.page-about .about-data-depth__list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.625rem;
}

.page-about .about-data-depth__list li {
  position: relative;
  padding-left: 1.75rem;
  line-height: 1.6;
}

.page-about .about-data-depth__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.625rem;
  width: 0.75rem;
  height: 4px;
  background: var(--bright-orange);
  transform: skewX(-30deg);
}

.page-about .about-data-depth__data-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
}

.page-about .about-data-depth .data-card {
  background: rgba(10, 31, 68, 0.72);
  border: 1px solid rgba(57, 255, 20, 0.22);
  border-bottom: 3px solid var(--fluorescent-green);
  padding: 1rem;
}

.page-about .about-data-depth .data-card__value {
  font-family: var(--font-data);
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--fluorescent-green);
  display: block;
}

.page-about .about-data-depth .data-card__label {
  display: block;
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: rgba(245, 233, 214, 0.72);
}

.page-about .about-data-depth .button--ghost {
  border-color: rgba(255, 107, 0, 0.55);
  color: var(--bright-orange);
}

.page-about .about-data-depth .button--ghost:hover {
  background: var(--bright-orange);
  color: var(--deep-blue);
  border-color: var(--bright-orange);
}

.page-about .about-data-depth__chart {
  background: rgba(10, 31, 68, 0.68);
  border: 1px solid rgba(255, 107, 0, 0.35);
  padding: 1rem;
}

.page-about .about-chart__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-chart__axis {
  stroke: rgba(245, 233, 214, 0.4);
  stroke-width: 1;
}

.page-about .about-chart__grid {
  stroke: rgba(245, 233, 214, 0.12);
  stroke-width: 1;
  stroke-dasharray: 4 6;
}

.page-about .about-chart__line {
  fill: none;
  stroke: var(--bright-orange);
  stroke-width: 3;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-about .about-chart__dot {
  fill: var(--fluorescent-green);
  stroke: var(--deep-blue);
  stroke-width: 2;
  cursor: pointer;
  transition: transform 0.2s ease;
  transform-box: fill-box;
  transform-origin: center;
}

.page-about .about-chart__dot:hover,
.page-about .about-chart__dot:focus {
  transform: scale(1.6);
  fill: var(--bright-orange);
}

.page-about .about-chart__dot--peak {
  fill: var(--bright-orange);
}

.page-about .about-chart__label {
  fill: rgba(245, 233, 214, 0.7);
  font-family: var(--font-data);
  font-size: 12px;
  text-anchor: middle;
}

.page-about .about-chart__peak {
  fill: var(--fluorescent-green);
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: 700;
  text-anchor: middle;
}

.page-about .about-chart__note {
  fill: rgba(245, 233, 214, 0.55);
  font-family: var(--font-data);
  font-size: 11px;
}

.page-about .about-data-depth__figure {
  margin: 2rem 0 0;
  border: 1px solid rgba(57, 255, 20, 0.2);
  background: rgba(10, 31, 68, 0.5);
}

.page-about .about-data-depth__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-precision {
  background: var(--warm-paper);
  color: var(--deep-ink);
  padding: 3.5rem 0 4rem;
  clip-path: polygon(0 1.25rem, 100% 0, 100% 100%, 0 calc(100% - 1.25rem));
}

.page-about .about-precision__grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.page-about .about-pillars {
  background: var(--deep-blue);
  color: var(--warm-paper);
  padding: 1.75rem 1.5rem;
  position: relative;
  border-left: 4px solid var(--bright-orange);
  border-bottom: 1px solid rgba(255, 107, 0, 0.3);
}

.page-about .about-pillars__index {
  font-family: var(--font-data);
  font-size: 1.25rem;
  color: var(--fluorescent-green);
}

.page-about .about-pillars h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.3;
  margin: 0.5rem 0 0.625rem;
  color: var(--warm-paper);
}

.page-about .about-pillars p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(245, 233, 214, 0.8);
}

.page-about .about-team {
  padding: 3.5rem 0 4rem;
}

.page-about .about-team__grid {
  display: grid;
  gap: 2rem;
  margin-top: 1.5rem;
}

.page-about .about-team__roles {
  display: grid;
  gap: 1rem;
}

.page-about .about-role {
  background: rgba(255, 107, 0, 0.06);
  border: 1px solid rgba(255, 107, 0, 0.28);
  border-left: 4px solid var(--bright-orange);
  padding: 1.25rem 1.25rem 1.375rem;
  transition: background 0.2s ease;
}

.page-about .about-role:hover {
  background: rgba(255, 107, 0, 0.12);
}

.page-about .about-role__num {
  font-family: var(--font-data);
  font-size: 1rem;
  color: var(--fluorescent-green);
}

.page-about .about-role h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 0.375rem 0 0.5rem;
  color: var(--warm-paper);
}

.page-about .about-role p {
  margin: 0;
  font-size: 0.925rem;
  line-height: 1.7;
  color: rgba(245, 233, 214, 0.78);
}

.page-about .about-team__figure {
  margin: 0;
  border: 1px solid rgba(255, 107, 0, 0.35);
  background: rgba(10, 31, 68, 0.55);
}

.page-about .about-team__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-team__cta {
  margin-top: 2.5rem;
  padding: 1.75rem;
  background: linear-gradient(135deg, var(--bright-orange), var(--dark-orange));
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
  justify-content: space-between;
}

.page-about .about-team__cta-copy strong {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--deep-blue);
}

.page-about .about-team__cta-copy p {
  margin: 0.375rem 0 0;
  font-size: 0.9375rem;
  color: rgba(10, 31, 68, 0.85);
  line-height: 1.6;
}

.page-about .about-team__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-about .about-team__cta .button--primary {
  background: var(--deep-blue);
  border-color: var(--deep-blue);
  color: var(--warm-paper);
}

.page-about .about-team__cta .button--primary:hover {
  background: var(--medium-blue);
  border-color: var(--medium-blue);
}

.page-about .about-team__cta .button--ghost {
  border-color: rgba(10, 31, 68, 0.65);
  color: var(--deep-blue);
}

.page-about .about-team__cta .button--ghost:hover {
  background: rgba(10, 31, 68, 0.1);
  border-color: var(--deep-blue);
  color: var(--deep-blue);
}

@media (min-width: 64rem) {
  .page-about .about-hero {
    padding: 3.5rem 0 5rem;
  }

  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 3rem;
    align-items: center;
  }

  .page-about .about-mission {
    padding: 4.5rem 0 5rem;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2rem), 0 100%);
  }

  .page-about .about-mission__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 2.5rem;
    align-items: center;
  }

  .page-about .about-milestone {
    padding: 5rem 0;
  }

  .page-about .about-timeline {
    gap: 2.25rem;
  }

  .page-about .about-timeline::before {
    left: 50%;
  }

  .page-about .timeline-item {
    grid-template-columns: 1fr 3rem 1fr;
    gap: 2rem;
  }

  .page-about .timeline-item__card {
    grid-column: auto;
    grid-row: 1;
  }

  .page-about .timeline-item__mark {
    grid-column: 2;
    grid-row: 1;
  }

  .page-about .timeline-item:nth-child(odd) .timeline-item__card {
    grid-column: 1;
    justify-self: end;
    text-align: right;
    border-left: 0;
    border-right: 4px solid var(--bright-orange);
  }

  .page-about .timeline-item:nth-child(odd) .timeline-item__card::after {
    right: auto;
    left: 0;
    clip-path: polygon(0 0, 100% 100%, 0 100%);
  }

  .page-about .timeline-item:nth-child(even) .timeline-item__card {
    grid-column: 3;
    justify-self: start;
  }

  .page-about .about-data-depth {
    padding: 2rem 0 5rem;
  }

  .page-about .about-data-depth__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 2.5rem;
  }

  .page-about .about-precision {
    padding: 5rem 0 5.5rem;
    clip-path: polygon(0 2rem, 100% 0, 100% 100%, 0 calc(100% - 2rem));
  }

  .page-about .about-precision__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .page-about .about-team {
    padding: 5rem 0;
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-about .about-team__cta {
    padding: 2.25rem 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .timeline-item__card,
  .page-about .about-chart__dot,
  .page-about .about-role {
    transition: none;
  }
}