.page-about {
  --about-accent-orange: #FF6B35;
  --about-accent-cyan: #00D4C8;
  --about-panel-deep: #0D1F4D;
  --about-panel-sheer: rgba(20, 42, 94, 0.86);
  --about-gold-glow: rgba(212, 175, 55, 0.25);
  --about-line-width: 2px;
  --about-skew: skewX(-5deg);
  --about-radius-lg: 6px;
  --about-radius-sm: 3px;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.page-about .container {
  width: min(100% - 32px, 1160px);
  margin-inline: auto;
}

.page-about .section {
  padding: 72px 0;
}

.page-about .section-head {
  margin-bottom: 32px;
}

.page-about .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-about .kicker::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--gold);
  transform: var(--about-skew);
}

.page-about .section-title,
.page-about h2 {
  font-family: var(--font-head);
  font-size: 1.65rem;
  line-height: 1.2;
  margin: 10px 0 0;
  text-transform: uppercase;
  transform: var(--about-skew);
  letter-spacing: 0.02em;
}

.page-about .section-sub {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 640px;
}

.page-about .index-number {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.8rem;
  color: var(--gold);
  border: 1px solid var(--line);
  padding: 2px 8px;
  transform: var(--about-skew);
  letter-spacing: 0.08em;
}

.page-about .breadcrumb {
  margin-bottom: 36px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
}

.page-about .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .breadcrumb-item {
  color: var(--muted);
}

.page-about .breadcrumb-item a {
  color: var(--gold);
  text-decoration: none;
}

.page-about .breadcrumb-sep {
  margin: 0 8px;
  color: var(--muted);
}

/* Hero */
.page-about .about-hero {
  position: relative;
  padding: 56px 0 88px;
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-about .about-hero__img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.22;
  mask-image: linear-gradient(120deg, rgba(11, 27, 63, 0.28) 0%, rgba(11, 27, 63, 0.92) 100%);
}

.page-about .about-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 16px;
}

.page-about .about-hero__frame {
  position: relative;
  border: 1px solid var(--line);
  background: var(--about-panel-sheer);
  padding: 32px 24px 36px;
  box-shadow: 8px 8px 0 0 rgba(212, 175, 55, 0.12);
}

.page-about .about-hero__frame::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 80px;
  height: 4px;
  background: var(--gold);
  transform: var(--about-skew);
}

.page-about .about-hero__index {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-head);
  font-size: 3.5rem;
  line-height: 1;
  color: rgba(212, 175, 55, 0.14);
  font-weight: 700;
  pointer-events: none;
}

.page-about .about-hero__frame h1 {
  font-family: var(--font-head);
  font-size: 1.75rem;
  line-height: 1.22;
  max-width: 900px;
  margin: 12px 0 18px;
  text-transform: none;
  transform: var(--about-skew);
}

.page-about .about-hero__lede {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  max-width: 720px;
}

.page-about .about-hero__legend {
  margin-top: 28px;
  flex-wrap: wrap;
}

.page-about .legend {
  display: flex;
  gap: 20px;
  align-items: center;
}

.page-about .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--muted);
}

.page-about .legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  display: inline-block;
  background: var(--cyan);
  transform: var(--about-skew);
}

.page-about .legend-dot--gold {
  background: var(--gold);
}

.page-about .legend-dot--orange {
  background: var(--orange);
}

/* Story */
.page-about .about-story {
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 100%);
}

.page-about .about-story__grid {
  display: grid;
  gap: 40px;
}

.page-about .about-story__body {
  margin-top: 24px;
}

.page-about .about-story__body p {
  margin-bottom: 16px;
  line-height: 1.8;
  font-size: 0.95rem;
  color: #C9D6F2;
}

.page-about .about-fact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  position: relative;
  overflow: hidden;
}

.page-about .about-fact-list::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gold);
  transform: var(--about-skew);
  transform-origin: bottom;
}

.page-about .about-fact-item {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-about .about-fact-item:last-child {
  border-bottom: 0;
}

.page-about .about-fact-item dt {
  color: var(--muted);
  font-size: 0.85rem;
}

.page-about .about-fact-item dd {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--gold-light);
  font-weight: 700;
}

/* Timeline */
.page-about .about-timeline {
  background: var(--bg);
}

.page-about .about-timeline__head {
  padding-bottom: 8px;
}

.page-about .about-timeline__line-wrap {
  position: relative;
}

.page-about .about-timeline__line {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), var(--about-accent-cyan) 45%, var(--about-accent-cyan) 55%, var(--gold));
  opacity: 0.4;
}

.page-about .about-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .about-timeline__item {
  position: relative;
  padding-left: 44px;
  margin-bottom: 16px;
}

.page-about .about-timeline__node {
  position: absolute;
  left: 0;
  top: 8px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--gold);
  background: var(--bg);
  transform: rotate(45deg);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.12);
}

.page-about .about-timeline__node::after {
  content: attr(data-year);
  position: absolute;
  left: 22px;
  top: -6px;
  font-family: var(--font-head);
  font-size: 0.58rem;
  color: var(--muted);
  white-space: nowrap;
}

.page-about .about-timeline__card {
  background: var(--about-panel-deep);
  border: 1px solid var(--line);
  padding: 14px 18px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-about .about-timeline__card:hover {
  border-color: rgba(212, 175, 55, 0.75);
}

.page-about .about-timeline__card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

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

.page-about .about-timeline__year {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--gold);
  transform: var(--about-skew);
  display: inline-block;
  min-width: 48px;
}

.page-about .about-timeline__card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  text-transform: none;
  transform: none;
  color: var(--text);
}

.page-about .about-timeline__card p {
  margin-top: 12px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-about .about-timeline__card[open] summary {
  margin-bottom: 4px;
}

.page-about .about-timeline__visual {
  margin: 44px auto 0;
  max-width: 800px;
  border: 1px solid var(--line);
  padding: 8px;
  background: var(--panel);
  transform: var(--about-skew);
}

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

.page-about .about-timeline__visual figcaption {
  padding: 10px 8px 4px;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

/* Team */
.page-about .about-team {
  background: var(--bg-deep);
}

.page-about .about-team__head {
  margin-bottom: 40px;
}

.page-about .about-team__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}

.page-about .about-team__stat {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 20px 16px;
  position: relative;
  overflow: hidden;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.16);
}

.page-about .about-team__stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
  background: var(--gold);
  transform: var(--about-skew);
}

.page-about .about-team__num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--gold-light);
  font-weight: 700;
}

.page-about .about-team__unit {
  margin-left: 6px;
  font-size: 0.88rem;
  color: var(--muted);
}

.page-about .about-team__label {
  margin-top: 8px;
  font-size: 0.88rem;
  color: var(--text);
}

.page-about .about-team__content {
  display: grid;
  gap: 32px;
}

.page-about .about-team__chart {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 10px;
}

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

.page-about .about-team__desc {
  background: linear-gradient(135deg, rgba(20, 42, 94, 0.6), rgba(11, 27, 63, 0.85));
  border-left: 3px solid var(--orange);
  padding: 24px 20px;
}

.page-about .about-team__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .about-team__list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: #C9D6F2;
}

.page-about .about-team__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 2px;
  background: var(--cyan);
  transform: var(--about-skew);
}

/* Honor */
.page-about .about-honor {
  background: var(--bg);
}

.page-about .about-honor__grid {
  display: grid;
  gap: 40px;
}

.page-about .about-honor__copy p {
  line-height: 1.8;
  font-size: 0.95rem;
  color: #C9D6F2;
  margin-bottom: 14px;
}

.page-about .about-honor__chips {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .chip {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold-light);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--line);
  padding: 6px 12px;
  transform: var(--about-skew);
  text-transform: uppercase;
}

.page-about .about-honor__banner {
  position: relative;
  border: 1px solid var(--gold);
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(0, 212, 200, 0.04)),
    var(--panel);
  padding: 40px 28px 32px;
  text-align: center;
  overflow: hidden;
}

.page-about .about-honor__banner::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  border-top: 44px solid var(--gold);
  border-left: 44px solid transparent;
}

.page-about .about-honor__seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border: 3px double var(--gold);
  border-radius: 50%;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-light);
}

.page-about .about-honor__cert {
  margin-top: 20px;
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--gold-light);
  transform: var(--about-skew);
}

.page-about .about-honor__note {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

/* CTA */
.page-about .about-cta {
  background: var(--bg-deep);
}

.page-about .about-cta__frame {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 36px 24px;
  position: relative;
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.14);
}

.page-about .about-cta__frame::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 50%;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: var(--about-skew);
}

.page-about .about-cta__frame p {
  line-height: 1.65;
  color: var(--muted);
  max-width: 600px;
}

.page-about .about-cta__frame h2 {
  margin-bottom: 12px;
}

.page-about .about-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-about .btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1;
  padding: 13px 20px;
  text-decoration: none;
  transform: var(--about-skew);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-about .btn-gold {
  background: var(--gold);
  color: var(--bg);
}

.page-about .btn-gold:hover {
  background: var(--gold-light);
  box-shadow: 0 0 18px var(--about-gold-glow);
}

.page-about .btn-ghost {
  border-color: var(--line);
  color: var(--gold);
}

.page-about .btn-ghost:hover {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
}

.page-about img {
  max-width: 100%;
  height: auto;
}

/* Scroll spy active */
.page-about [data-spy-section].is-spied {
  position: relative;
}

/* Mobile first: above is base. Below desktop enhancements */
@media (min-width: 768px) {
  .page-about .section {
    padding: 96px 0;
  }

  .page-about .section-title,
  .page-about h2 {
    font-size: 2.2rem;
  }

  .page-about .about-hero {
    min-height: 560px;
    display: flex;
    align-items: center;
    padding: 80px 0 100px;
  }

  .page-about .about-hero__frame {
    padding: 48px 48px 48px 52px;
    max-width: 860px;
  }

  .page-about .about-hero__frame h1 {
    font-size: 2.8rem;
  }

  .page-about .about-hero__lede {
    font-size: 1.1rem;
  }

  .page-about .about-story__grid {
    grid-template-columns: 1fr 340px;
    gap: 56px;
    align-items: start;
  }

  .page-about .about-fact-item {
    padding: 18px 22px;
  }

  .page-about .about-timeline__line {
    left: 24px;
  }

  .page-about .about-timeline__item {
    padding-left: 72px;
    margin-bottom: 20px;
  }

  .page-about .about-timeline__node {
    width: 14px;
    height: 14px;
    top: 12px;
  }

  .page-about .about-timeline__node::after {
    font-size: 0.7rem;
    left: 28px;
  }

  .page-about .about-timeline__card {
    padding: 20px 24px;
    max-width: 760px;
  }

  .page-about .about-timeline__year {
    font-size: 1.35rem;
  }

  .page-about .about-timeline__card h3 {
    font-size: 1.12rem;
  }

  .page-about .about-timeline__visual {
    padding: 12px;
  }

  .page-about .about-team__stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-about .about-team__stat {
    padding: 28px 22px;
  }

  .page-about .about-team__num {
    font-size: 3rem;
  }

  .page-about .about-team__content {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: center;
  }

  .page-about .about-team__desc {
    padding: 36px 32px;
  }

  .page-about .about-honor__grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 56px;
    align-items: stretch;
  }

  .page-about .about-honor__banner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 52px 32px;
  }

  .page-about .about-cta__frame {
    padding: 56px 48px;
  }
}