.page-about {
  --about-num-size: clamp(48px, 8vw, 96px);
  background: var(--ink);
  color: var(--white);
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  position: relative;
  padding-top: clamp(40px, 6vw, 88px);
  padding-bottom: clamp(40px, 6vw, 72px);
  overflow: hidden;
}
.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 88% 12%, rgba(23,224,200,0.14), transparent 60%),
    radial-gradient(80% 70% at 6% 100%, rgba(255,107,44,0.10), transparent 65%);
  pointer-events: none;
}
.page-about .about-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}
.page-about .about-hero__copy {
  max-width: 760px;
}
.page-about .about-hero__lead {
  margin-top: 20px;
}
.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-about .about-hero__facts {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  padding: clamp(20px, 3vw, 28px);
}
.page-about .about-hero__facts-title {
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-about .about-hero__dl {
  margin: 0;
  display: grid;
  gap: 0;
}
.page-about .about-hero__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.page-about .about-hero__row:last-child {
  border-bottom: 0;
}
.page-about .about-hero__row dt {
  font-size: 14px;
  color: var(--steel);
}
.page-about .about-hero__row dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
}
.page-about .about-hero__row dd .num {
  color: var(--cyan);
}

/* ---------- Chapter index strip ---------- */
.page-about .about-index {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  padding: 14px 0;
}
.page-about .about-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-about .about-index__item {
  flex: 0 0 auto;
}
.page-about .about-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  font-size: 13px;
  color: var(--steel);
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}
.page-about .about-index__link .num {
  font-size: 12px;
  color: var(--cyan);
}
.page-about .about-index__link:hover,
.page-about .about-index__link:focus-visible {
  color: var(--white);
  border-color: var(--cyan);
  background: rgba(23,224,200,0.08);
}

/* ---------- Chapter scaffold ---------- */
.page-about .about-chapter {
  position: relative;
  border-top: 1px solid var(--line);
}
.page-about .about-chapter:first-of-type {
  border-top: 0;
}
.page-about .about-chapter__grid {
  display: grid;
  gap: clamp(16px, 3vw, 40px);
  align-items: start;
}
.page-about .about-chapter__num {
  font-family: var(--font-data);
  font-weight: 800;
  font-size: var(--about-num-size);
  line-height: .9;
  color: var(--panel-2);
  -webkit-text-stroke: 1px var(--line);
  transition: color .3s ease, -webkit-text-stroke-color .3s ease;
}
.page-about .about-chapter.is-current .about-chapter__num {
  color: var(--orange);
  -webkit-text-stroke-color: transparent;
}
.page-about .about-chapter__body {
  min-width: 0;
}
.page-about .about-chapter__title {
  margin: 10px 0 0;
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.02em;
  transform: skewX(-3deg);
  transform-origin: left;
}
.page-about .about-chapter__lead {
  margin-top: 14px;
  color: var(--steel);
}
.page-about .about-chapter__prose {
  margin-top: 18px;
}
.page-about .about-chapter__prose p {
  max-width: 720px;
  color: var(--steel);
}
.page-about .about-chapter__media {
  margin-top: clamp(24px, 4vw, 40px);
}

/* ---------- Timeline ---------- */
.page-about .about-timeline {
  list-style: none;
  margin: clamp(28px, 5vw, 48px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: tl;
}
.page-about .about-timeline__node {
  position: relative;
  padding: 22px 0 22px 34px;
  border-left: 2px solid var(--line);
  padding-left: 34px;
}
.page-about .about-timeline__node:first-child {
  border-image: linear-gradient(to bottom, transparent, var(--cyan)) 1;
}
.page-about .about-timeline__node:last-child {
  border-image: linear-gradient(to bottom, var(--cyan), transparent) 1;
}
.page-about .about-timeline__dot {
  position: absolute;
  left: -7px;
  top: 30px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--panel-2);
  border: 2px solid var(--line);
  transition: background-color .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.page-about .about-timeline__node.is-current .about-timeline__dot {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 6px rgba(23,224,200,0.14);
}
.page-about .about-timeline__year {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.06em;
}
.page-about .about-timeline__title {
  margin: 6px 0 0;
  font-size: 20px;
  font-weight: 800;
}
.page-about .about-timeline__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--steel);
  max-width: 680px;
}

/* ---------- Pipeline tabs ---------- */
.page-about .about-pipeline {
  margin-top: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  overflow: hidden;
}
.page-about .about-pipeline__steps {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
}
.page-about .about-pipeline__step {
  flex: 1 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line);
  color: var(--steel);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: color .2s ease, background-color .2s ease;
}
.page-about .about-pipeline__step:last-child {
  border-right: 0;
}
.page-about .about-pipeline__step-num {
  font-size: 13px;
  color: var(--cyan);
}
.page-about .about-pipeline__step.is-active,
.page-about .about-pipeline__step:hover,
.page-about .about-pipeline__step:focus-visible {
  background: rgba(23,224,200,0.10);
  color: var(--white);
}
.page-about .about-pipeline__panels {
  padding: clamp(20px, 3vw, 28px);
}
.page-about .about-pipeline__panel {
  display: none;
}
.page-about .about-pipeline__panel.is-active {
  display: block;
}
.page-about .about-pipeline__panel-title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--cyan-soft);
}
.page-about .about-pipeline__panel p {
  margin: 0;
  max-width: 680px;
  color: var(--steel);
}
.page-about .about-chapter__body > .about-chapter__media + * ,
.page-about .about-pipeline + .about-chapter__media {
  margin-top: clamp(24px, 4vw, 40px);
}

/* ---------- Team ---------- */
.page-about .about-team {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  margin-top: clamp(28px, 5vw, 44px);
}
.page-about .about-team__ring {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.page-about .about-team__slice {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel-2);
  padding: 18px;
  display: grid;
  gap: 4px;
  overflow: hidden;
}
.page-about .about-team__slice::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}
.page-about .about-team__slice--edit::before { background: var(--cyan); }
.page-about .about-team__slice--eng::before { background: var(--cyan-soft); }
.page-about .about-team__slice--ops::before { background: var(--orange); }
.page-about .about-team__slice--design::before { background: var(--orange-soft); }
.page-about .about-team__count {
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
  color: var(--white);
}
.page-about .about-team__label {
  font-size: 13px;
  color: var(--steel);
}
.page-about .about-team__cards {
  display: grid;
  gap: 14px;
}
.page-about .about-team__card {
  padding: 20px;
}
.page-about .about-team__card .card__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 19px;
}
.page-about .about-team__card .card__title .num {
  font-size: 15px;
  color: var(--cyan);
}
.page-about .about-team__card .card__text {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height .35s ease, opacity .3s ease, margin-top .3s ease;
  margin-top: 0;
}
.page-about .about-team__card:hover .card__text,
.page-about .about-team__card:focus-within .card__text,
.page-about .about-team__card:focus .card__text,
.page-about .about-team__card.is-open .card__text {
  max-height: 320px;
  opacity: 1;
  margin-top: 10px;
}
.page-about .about-team__card .card__meta {
  margin-top: 6px;
}
.page-about .about-team__media {
  margin-top: clamp(28px, 4vw, 44px);
}

/* ---------- Leagues ---------- */
.page-about .about-leagues {
  margin-top: clamp(24px, 4vw, 40px);
}
.page-about .about-leagues__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
}
.page-about .about-leagues__card .card__title {
  margin: 0;
}
.page-about .about-leagues__metric {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--cyan-soft);
  letter-spacing: 0.04em;
}
.page-about .about-leagues__metric .num {
  font-size: 18px;
  font-weight: 800;
  color: var(--orange);
}

/* ---------- Partners ---------- */
.page-about .about-partners {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(28px, 5vw, 44px);
}
.page-about .about-partners__block {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, var(--panel), var(--panel-2));
  padding: clamp(22px, 3vw, 32px);
}
.page-about .about-partners__count {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(48px, 9vw, 80px);
  font-weight: 800;
  line-height: 1;
  color: var(--cyan);
}
.page-about .about-partners__title {
  margin: 12px 0 0;
  font-size: 20px;
  font-weight: 800;
}
.page-about .about-partners__text {
  margin: 10px 0 0;
  color: var(--steel);
  max-width: 520px;
}

/* ---------- Honors ---------- */
.page-about .about-honors {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-about .about-honors__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  padding: 20px;
}
.page-about .about-honors__year {
  font-size: 15px;
  font-weight: 800;
  color: var(--orange);
  padding-top: 2px;
}
.page-about .about-honors__desc {
  margin: 0;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- Beliefs ---------- */
.page-about .about-beliefs {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 40px);
}
.page-about .about-beliefs__item {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  padding: clamp(22px, 3vw, 30px);
  overflow: hidden;
}
.page-about .about-beliefs__item::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(23,224,200,0.16), transparent 70%);
  pointer-events: none;
}
.page-about .about-beliefs__num {
  margin: 0;
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  color: var(--panel-2);
  -webkit-text-stroke: 1px var(--cyan);
  transition: color .3s ease;
}
.page-about .about-beliefs__item:hover .about-beliefs__num {
  color: var(--cyan);
}
.page-about .about-beliefs__title {
  margin: 12px 0 0;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.page-about .about-beliefs__text {
  margin: 10px 0 0;
  color: var(--steel);
  max-width: 560px;
}

/* ---------- CTA ---------- */
.page-about .about-cta {
  display: grid;
  gap: 20px;
  margin-top: clamp(32px, 5vw, 52px);
  padding: clamp(24px, 4vw, 36px);
  border-color: var(--orange);
}
.page-about .about-cta .card__title {
  margin: 0;
  font-size: clamp(20px, 3vw, 24px);
}
.page-about .about-cta .card__text {
  max-width: 620px;
}
.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-about .about-cta__hint {
  margin-top: 18px;
  font-size: 15px;
  color: var(--steel);
}
.page-about .about-cta__hint a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .page-about .about-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(260px, 1fr);
    align-items: end;
  }
  .page-about .about-team {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    align-items: start;
  }
  .page-about .about-team__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .about-partners {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-about .about-beliefs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-about .about-cta {
    grid-template-columns: minmax(0, 1.6fr) auto;
    align-items: center;
  }
  .page-about .about-timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
  }
  .page-about .about-timeline__node {
    border-left: 0;
    border-top: 2px solid var(--line);
    padding: 22px 20px 22px 0;
  }
  .page-about .about-timeline__node:first-child {
    border-image: linear-gradient(to right, transparent, var(--cyan)) 1;
  }
  .page-about .about-timeline__node:last-child {
    border-image: linear-gradient(to right, var(--cyan), transparent) 1;
  }
  .page-about .about-timeline__dot {
    left: 0;
    top: -7px;
  }
}

@media (min-width: 1040px) {
  .page-about .about-chapter__grid {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 40px;
  }
  .page-about .about-chapter__num {
    position: sticky;
    top: 96px;
  }
  .page-about .about-team__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 719px) {
  .page-about .about-pipeline__steps {
    flex-direction: column;
  }
  .page-about .about-pipeline__step {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .page-about .about-pipeline__step:last-child {
    border-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-timeline__dot,
  .page-about .about-chapter__num,
  .page-about .about-beliefs__num,
  .page-about .about-team__card .card__text,
  .page-about .about-index__link {
    transition: none;
  }
}