.page-about {
  --about-year-size: clamp(2.4rem, 6vw, 4.8rem);
  --about-grid-line: rgba(255, 255, 255, 0.04);
}

.page-about .about-hero {
  padding-top: 2.75rem;
  background:
    radial-gradient(1200px 420px at 85% 0%, rgba(31, 122, 77, 0.22), transparent 60%),
    var(--color-bg);
}

.page-about .about-hero__grid {
  display: grid;
  gap: 1.5rem;
  padding-bottom: 2.5rem;
}

.page-about .about-hero .breadcrumbs {
  margin-bottom: 1.5rem;
}

.page-about .about-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0.5rem 0 1.25rem;
  color: var(--color-text);
}

.page-about .about-hero__mark {
  display: block;
  color: var(--color-accent);
}

.page-about .about-hero .lead {
  max-width: 36rem;
  margin: 0;
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.page-about .about-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 1.25rem;
  align-self: end;
  padding-top: 0.75rem;
  padding-bottom: 0.25rem;
}

.page-about .about-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-left: 0.875rem;
  border-left: 2px solid var(--color-primary);
}

.page-about .about-hero__num {
  font-family: var(--font-data);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.1;
}

.page-about .about-hero__label {
  font-size: 0.8rem;
  color: var(--color-muted);
  white-space: nowrap;
}

.page-about .about-hero__img {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: center;
}

.page-about .about-origin {
  padding: 4.5rem 0 5rem;
  background-image:
    linear-gradient(var(--about-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--about-grid-line) 1px, transparent 1px);
  background-size: 44px 44px;
}

.page-about .about-origin__grid {
  display: grid;
  gap: 2.25rem;
  align-items: start;
}

.page-about .about-origin__lede {
  font-family: var(--font-editorial);
  font-size: 1.35rem;
  line-height: 1.7;
  color: var(--color-text);
  margin: 0 0 1.25rem;
  max-width: 38rem;
}

.page-about .about-origin__body {
  margin: 0 0 1rem;
  color: var(--color-muted);
  line-height: 1.85;
  max-width: 38rem;
}

.page-about .about-origin__card {
  padding: 1.5rem 1.5rem 1.25rem;
  background: rgba(19, 36, 51, 0.92);
  border-top: 3px solid var(--color-accent);
}

.page-about .about-origin__card-title {
  margin: 0 0 1rem;
  font-family: var(--font-title);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-about .about-origin__principles {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  counter-reset: origin-principle;
}

.page-about .about-origin__principles li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
  font-size: 0.95rem;
  color: var(--color-text);
}

.page-about .about-origin__principles .mono {
  color: var(--color-accent);
  font-size: 0.85rem;
}

.page-about .about-origin__note summary,
.page-about .about-data__note summary {
  cursor: pointer;
  list-style: none;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.9rem;
}

.page-about .about-origin__note summary::-webkit-details-marker,
.page-about .about-data__note summary::-webkit-details-marker {
  display: none;
}

.page-about .about-origin__note p,
.page-about .about-data__note p {
  margin: 0.75rem 0 0;
  color: var(--color-muted);
  font-size: 0.875rem;
  line-height: 1.7;
}

.page-about .about-timeline {
  padding-top: 1rem;
}

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

.page-about .about-head .section-num {
  color: var(--color-accent);
  font-family: var(--font-data);
  font-size: 0.9rem;
  opacity: 0.85;
}

.page-about .about-head .about-head__desc {
  margin: 0.45rem 0 0;
  max-width: 36rem;
  color: var(--color-muted);
  line-height: 1.7;
}

.page-about .timeline__scale {
  display: none;
}

.page-about .timeline__entries {
  position: relative;
  display: block;
}

.page-about .timeline__rail {
  position: absolute;
  left: 64px;
  top: 0.75rem;
  bottom: 1.75rem;
  width: 3px;
  height: auto;
  transform: translateX(-50%);
  opacity: 0.85;
}

.page-about .timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 0.75rem 1.25rem;
  padding-bottom: 2.25rem;
}

.page-about .timeline__item::before {
  content: '';
  position: absolute;
  left: 64px;
  top: 0.4rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.16);
  transform: translateX(-50%);
  z-index: 1;
}

.page-about .timeline__year {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: var(--about-year-size);
  line-height: 0.9;
  text-align: right;
  color: rgba(245, 166, 35, 0.38);
  padding-top: 0.25rem;
  min-width: 0;
}

.page-about .timeline__card {
  min-width: 0;
  padding: 1.25rem 1.25rem 1.1rem;
  transition: background-color var(--transition), transform var(--transition);
}

.page-about .timeline__card h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-title);
  font-size: 1.2rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.page-about .timeline__desc {
  margin: 0;
  color: var(--color-text);
  line-height: 1.75;
  font-size: 0.95rem;
}

.page-about .timeline__extra {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin: 0;
  color: var(--color-muted);
  font-size: 0.875rem;
  line-height: 1.7;
  transition: max-height 0.3s ease, opacity 0.3s ease, margin 0.3s ease;
}

.page-about .timeline__item:hover .timeline__card,
.page-about .timeline__item:focus-within .timeline__card {
  background-color: rgba(255, 255, 255, 0.14);
  transform: translateX(4px);
}

.page-about .timeline__item:hover .timeline__extra,
.page-about .timeline__item:focus-within .timeline__extra {
  max-height: 12rem;
  opacity: 1;
  margin-top: 0.8rem;
}

.page-about .timeline__mediabreak {
  min-width: 0;
  padding-left: 88px;
  margin-bottom: 2rem;
}

.page-about .timeline__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.page-about .timeline__caption {
  margin: 0.75rem 0 0;
  color: var(--color-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.page-about .about-data {
  padding: 4.5rem 0;
  background:
    linear-gradient(120deg, rgba(31, 122, 77, 0.22), transparent 45%),
    linear-gradient(300deg, rgba(245, 166, 35, 0.1), transparent 32%),
    var(--color-surface);
  border-block: 1px solid rgba(255, 255, 255, 0.06);
}

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

.page-about .data-board__cell {
  margin: 0;
  padding: 1.35rem 1.25rem 1.25rem;
  background: rgba(19, 36, 51, 0.9);
  border-top: 3px solid var(--color-primary);
}

.page-about .data-board__cell:nth-child(2n) {
  border-top-color: var(--color-accent);
}

.page-about .data-board__value {
  margin: 0 0 0.25rem;
  font-family: var(--font-data);
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-text);
}

.page-about .data-board__caption {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-live);
  margin-bottom: 0.25rem;
}

.page-about .data-board__detail {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-muted);
}

.page-about .about-data__meta {
  display: grid;
  gap: 1rem;
  margin-top: 2.25rem;
}

.page-about .about-data__rules,
.page-about .about-data__leagues,
.page-about .about-data__note {
  padding: 1.5rem 1.5rem 1.25rem;
}

.page-about .about-data__rules h3,
.page-about .about-data__leagues h3,
.page-about .about-data__note summary {
  margin: 0 0 0.9rem;
  font-family: var(--font-title);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

.page-about .about-data__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.09);
}

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

.page-about .about-data__row dt {
  font-weight: 700;
  color: var(--color-accent);
}

.page-about .about-data__row dd {
  margin: 0;
  text-align: right;
  font-size: 0.85rem;
  color: var(--color-muted);
}

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

.page-about .about-data__league-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.09);
}

.page-about .about-data__league-list li:last-child {
  border-bottom: 0;
}

.page-about .about-data__scope {
  color: var(--color-muted);
  font-size: 0.85rem;
  white-space: nowrap;
}

.page-about .about-data__note {
  display: block;
  margin-top: 0;
}

.page-about .about-data__note summary {
  cursor: pointer;
}

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

.page-about .about-team__grid {
  display: grid;
  gap: 2rem;
  margin-top: 2.5rem;
  align-items: start;
}

.page-about .about-team__lede {
  font-family: var(--font-editorial);
  font-size: 1.2rem;
  line-height: 1.75;
  color: var(--color-text);
  margin: 0 0 1.5rem;
}

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

.page-about .about-team__center {
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 4.5rem;
}

.page-about .about-team__center-num {
  position: absolute;
  left: 1.25rem;
  top: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 700;
}

.page-about .about-team__center h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-title);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-about .about-team__center p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-about .about-team__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.16);
}

.page-about .about-team__creds {
  display: grid;
  gap: 1rem;
  margin-top: 2.75rem;
}

.page-about .about-team__cred {
  padding: 1.5rem 1.5rem 1.35rem;
  border-left: 3px solid var(--color-primary);
}

.page-about .about-team__cred:nth-child(2) {
  border-left-color: var(--color-accent);
}

.page-about .about-team__cred:nth-child(3) {
  border-left-color: var(--color-live);
}

.page-about .about-team__cred h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-title);
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.page-about .about-team__cred p {
  margin: 0.35rem 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-about .about-next {
  padding: 4.5rem 0 5rem;
  background:
    linear-gradient(180deg, transparent, rgba(31, 122, 77, 0.08)),
    var(--color-bg);
}

.page-about .about-next .eyebrow {
  margin-bottom: 1.25rem;
}

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

.page-about .about-next__card {
  text-decoration: none;
  color: inherit;
  display: block;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color var(--transition), background-color var(--transition), transform var(--transition);
}

.page-about .about-next__card:hover {
  border-color: var(--color-accent);
  background-color: rgba(245, 166, 35, 0.08);
  transform: translateY(-2px);
}

.page-about .about-next__card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.page-about .about-next__index {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  margin-bottom: 0.85rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  background: rgba(245, 166, 35, 0.08);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: var(--radius-sm);
}

.page-about .about-next__card h2 {
  margin: 0 0 0.55rem;
  font-family: var(--font-title);
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.page-about .about-next__card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .page-about .about-hero__img {
    height: 420px;
  }

  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: end;
    padding-bottom: 3.25rem;
  }

  .page-about .about-hero__facts {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .page-about .timeline__scale {
    display: block;
    width: 100%;
    height: 60px;
    margin-bottom: 2.25rem;
  }

  .page-about .timeline__item {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 0.25rem 2.5rem;
    padding-bottom: 3rem;
  }

  .page-about .timeline__rail {
    left: 160px;
  }

  .page-about .timeline__item::before {
    left: 160px;
    top: 0.35rem;
  }

  .page-about .timeline__year {
    font-size: clamp(3rem, 6vw, 4.8rem);
    color: rgba(245, 166, 35, 0.4);
  }

  .page-about .timeline__mediabreak {
    padding-left: 200px;
  }

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

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

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

@media (min-width: 960px) {
  .page-about .about-origin__grid {
    grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr);
    gap: 4rem;
  }

  .page-about .about-data__meta {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  }

  .page-about .about-data__note {
    grid-column: 1 / -1;
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}