.page-about {
  --about-line: rgba(198, 208, 192, 0.12);
  --about-panel: rgba(10, 30, 51, 0.72);
  --about-muted: rgba(154, 255, 0, 0.06);

  background-color: var(--bg-night);
  background-image:
    linear-gradient(var(--about-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--about-line) 1px, transparent 1px);
  background-size: 36px 36px;
  color: var(--text-white);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-about > section,
.page-about > nav {
  max-width: calc(var(--content-w) + 5rem);
  margin-inline: auto;
}

.page-about .breadcrumbs {
  background: rgba(6, 20, 38, 0.66);
  border-bottom: 1px solid var(--border);
  padding-block: 0.875rem;
}

.page-about .breadcrumbs__current {
  color: var(--text-white);
  font-weight: 700;
}

.page-about .section-heading {
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(154, 255, 0, 0.25);
}

.page-about .about-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 3rem clamp(1rem, 4vw, 2.5rem) 3.5rem;
  border-bottom: 1px solid var(--border);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 36%;
  height: 10px;
  background: repeating-linear-gradient(-45deg, var(--accent-orange) 0 8px, transparent 8px 16px);
  opacity: 0.65;
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 14px;
  background: var(--accent-orange);
  clip-path: polygon(6% 0, 100% 0, 94% 100%, 0 100%);
  pointer-events: none;
}

.page-about .about-hero__copy {
  position: relative;
  z-index: 1;
}

.page-about .about-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
  padding: 0.375rem 0.75rem;
  background: var(--accent-green);
  color: var(--bg-night);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-about .about-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(2.1rem, 5vw, 3.75rem);
  font-style: italic;
  line-height: 1.04;
  letter-spacing: 0.01em;
  margin: 0 0 1.25rem;
  text-transform: uppercase;
  color: var(--text-white);
}

.page-about .about-hero__lead {
  max-width: 62ch;
  margin: 0 0 1.75rem;
  font-size: 1.0625rem;
  color: var(--text-gray);
}

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

.page-about .about-hero__media {
  margin: 0;
}

.page-about .about-mission {
  padding: 3rem clamp(1rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--border);
}

.page-about .about-mission__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 1.5rem;
}

.page-about .about-mission__text p {
  margin: 0 0 1rem;
  color: var(--text-gray);
}

.page-about .about-mission__text p:last-child {
  margin-bottom: 0;
}

.page-about .about-mission__facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.page-about .about-mission .coord-item {
  background: var(--about-panel);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.125rem;
  transition: background-color var(--transition), border-color var(--transition);
}

.page-about .about-mission .coord-item:hover {
  background: var(--about-muted);
  border-bottom-color: rgba(154, 255, 0, 0.5);
}

.page-about .about-mission .coord-item__label {
  font-family: var(--font-headline);
  font-size: 0.875rem;
  font-style: italic;
  color: var(--accent-orange);
  letter-spacing: 0.08em;
}

.page-about .about-mission .coord-item__title {
  margin-top: 0.25rem;
  color: var(--text-white);
  font-weight: 700;
  font-size: 1rem;
}

.page-about .about-journey {
  padding: 3rem clamp(1rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--border);
}

.page-about .about-journey__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 1.5rem;
}

.page-about .about-journey__timeline {
  position: relative;
  display: grid;
  gap: 1.75rem;
  margin: 0;
  padding: 0.25rem 0 0.25rem 1.75rem;
  border-left: 2px solid rgba(154, 255, 0, 0.35);
}

.page-about .timeline-item {
  position: relative;
  margin: 0;
}

.page-about .timeline-item::before {
  content: "";
  position: absolute;
  left: -1.8rem;
  top: 0.35rem;
  width: 12px;
  height: 12px;
  background: var(--accent-green);
  box-shadow: 0 0 0 4px var(--bg-night);
  transform: rotate(45deg);
}

.page-about .timeline-item__year {
  margin: 0 0 0.5rem;
  font-family: var(--font-headline);
  font-size: 2.25rem;
  font-style: italic;
  line-height: 1;
  color: var(--accent-green);
  letter-spacing: 0.02em;
  transition: font-size var(--transition);
}

.page-about .timeline-item:hover .timeline-item__year {
  font-size: 2.5rem;
}

.page-about .timeline-item__card {
  background: var(--about-panel);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  padding: 1rem 1.25rem;
  transition: border-color var(--transition), background-color var(--transition), transform var(--transition);
}

.page-about .timeline-item:hover .timeline-item__card,
.page-about .timeline-item:focus-within .timeline-item__card {
  transform: translateX(4px);
  background: var(--about-muted);
  border-left-color: var(--accent-green);
}

.page-about .timeline-item__card h3 {
  margin: 0 0 0.375rem;
  font-size: 1.125rem;
  color: var(--text-white);
}

.page-about .timeline-item__card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-gray);
}

.page-about .about-journey__wall {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-about .about-journey__wall-intro {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-gray);
}

.page-about .stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.page-about .stat-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 116px;
  padding: 1rem 1.125rem;
  background: var(--about-panel);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background-color var(--transition);
}

.page-about .stat-block:hover {
  background: var(--about-muted);
}

.page-about .stat-block__num {
  font-family: var(--font-headline);
  font-size: 2rem;
  font-style: italic;
  line-height: 1.05;
  color: var(--accent-green);
}

.page-about .stat-block__label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--text-gray);
}

.page-about .about-journey__media {
  margin: 0.25rem 0 0;
}

.page-about .about-capability {
  padding: 3rem clamp(1rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--border);
}

.page-about .about-capability__lead {
  max-width: 72ch;
  margin: 0 0 1.5rem;
  color: var(--text-gray);
}

.page-about .about-capability__filter {
  margin: 0 0 2rem;
}

.page-about .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.page-about .filter-bar__btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-gray);
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.2;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.page-about .filter-bar__btn:hover,
.page-about .filter-bar__btn:focus-visible {
  border-color: var(--accent-green);
  color: var(--text-white);
}

.page-about .filter-bar__btn.is-active {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: var(--text-white);
  font-weight: 700;
}

.page-about .league-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.page-about .league-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--about-panel);
  border: 1px solid var(--border);
  padding: 0.875rem 1rem;
  transition: transform var(--transition), border-color var(--transition);
}

.page-about .league-card:hover {
  transform: translateY(-2px);
  border-color: rgba(154, 255, 0, 0.45);
}

.page-about .league-card__name {
  color: var(--text-white);
  font-size: 0.9375rem;
  font-weight: 700;
}

.page-about .league-card .tag {
  font-size: 0.75rem;
}

.page-about .about-capability__services {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.page-about .service-item {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent-green);
  padding: 1.25rem;
}

.page-about .service-item__code {
  font-family: var(--font-headline);
  font-size: 0.9375rem;
  font-style: italic;
  letter-spacing: 0.1em;
  color: var(--accent-orange);
}

.page-about .service-item__title {
  margin: 0.375rem 0 0.5rem;
  font-size: 1.25rem;
  color: var(--text-white);
}

.page-about .service-item__desc {
  margin: 0;
  color: var(--text-gray);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.page-about .about-capability__media {
  margin: 0;
}

.page-about .about-promise {
  padding: 3rem clamp(1rem, 4vw, 2.5rem) 4rem;
}

.page-about .about-promise__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-about .about-promise .card {
  background: var(--about-panel);
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent-orange);
  margin: 0;
  padding: 1.5rem 1.25rem;
  transition: transform var(--transition), border-color var(--transition);
}

.page-about .about-promise .card:hover {
  transform: translateY(-3px);
  border-right-color: rgba(154, 255, 0, 0.5);
  border-bottom-color: rgba(154, 255, 0, 0.5);
  border-left-color: rgba(154, 255, 0, 0.5);
}

.page-about .about-promise .card__title {
  margin: 0 0 0.625rem;
  color: var(--text-white);
  font-size: 1.25rem;
  line-height: 1.3;
}

.page-about .about-promise .card p {
  margin: 0;
  color: var(--text-gray);
  font-size: 0.9375rem;
}

.page-about .about-promise .route-line {
  margin-top: 2.5rem;
}

.page-about .route-line {
  border-top: 1px dashed rgba(198, 208, 192, 0.4);
  border-bottom: 1px dashed rgba(198, 208, 192, 0.4);
  padding: 1rem;
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-white);
}

.page-about .about-mission__text a,
.page-about .service-item__desc a,
.page-about .about-promise .card a,
.page-about .route-line a {
  color: var(--accent-green);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

@media (min-width: 900px) {
  .page-about .about-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    gap: 2.5rem;
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }

  .page-about .about-hero__copy {
    padding-left: 2rem;
    border-left: 4px solid var(--accent-green);
  }

  .page-about .about-mission__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }

  .page-about .about-journey__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: start;
  }

  .page-about .stat-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-about .league-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-capability__services {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-promise__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}