.page-about {
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}
.page-about .about-wrap {
  width: min(100% - 40px, 1180px);
  margin-inline: auto;
}
.page-about img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== HERO ===== */
.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: 48px 0 72px;
  background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-navy) 45%, var(--color-cyan) 145%);
  color: var(--color-white);
}
.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 215, 0, .35) 0%, rgba(255, 215, 0, 0) 70%);
  pointer-events: none;
}
.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-cyan), var(--color-sky));
}
.page-about .about-hero__inner {
  position: relative;
  z-index: 1;
}
.page-about .about-hero__crumb {
  margin-bottom: 40px;
  font-size: 14px;
  color: var(--color-sky);
}
.page-about .about-hero__crumb a {
  color: var(--color-sky);
  text-decoration: none;
}
.page-about .about-hero__crumb a:hover {
  color: var(--color-gold);
}
.page-about .about-hero__crumb span {
  margin: 0 8px;
  color: rgba(255, 255, 255, .5);
}
.page-about .about-hero__grid {
  display: grid;
  gap: 36px;
  align-items: center;
}
.page-about .about-hero__kicker {
  color: var(--color-gold);
  letter-spacing: .18em;
  font-size: 13px;
  margin: 0 0 10px;
}
.page-about .about-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: .5px;
  max-width: 600px;
  margin: 0 0 20px;
  color: var(--color-white);
  word-break: keep-all;
}
.page-about .about-hero__lede {
  max-width: 620px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .84);
  margin: 0;
}
.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.page-about .about-hero__actions .btn-primary {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-navy);
}
.page-about .about-hero__actions .btn-ghost {
  border-color: rgba(255, 255, 255, .6);
  color: var(--color-white);
}
.page-about .about-hero__actions .btn-ghost:hover {
  background: rgba(255, 255, 255, .08);
  border-color: var(--color-white);
}
.page-about .about-hero__visual {
  position: relative;
  margin: 0;
}
.page-about .about-hero__visual::before {
  content: "";
  position: absolute;
  inset: 16px -16px -16px 16px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--color-cyan), transparent 70%);
  z-index: 0;
}
.page-about .about-hero__img {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: var(--radius);
  background: var(--color-navy-deep);
  box-shadow: var(--shadow);
  object-fit: cover;
}
.page-about .about-hero__visual figcaption {
  position: relative;
  z-index: 1;
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-sky);
}

/* ===== SECTION FRAME ===== */
.page-about .about-section {
  padding: 72px 0;
}
.page-about .about-section__grid {
  display: grid;
  gap: 28px;
}
.page-about .about-section__rail {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.page-about .about-section__num {
  font-family: var(--font-index);
  font-size: 42px;
  line-height: 1;
  color: var(--color-gold);
  display: block;
  letter-spacing: -.06em;
}
.page-about .about-section__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
}
.page-about .about-section__body {
  min-width: 0;
}

/* ===== IDEA ===== */
.page-about .about-idea {
  background: var(--color-white);
  border-bottom: 4px solid var(--color-bg);
}
.page-about .about-idea__slogan {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.15;
  color: var(--color-navy);
}
.page-about .about-idea .prose {
  color: var(--color-muted);
  font-size: 1rem;
  line-height: 1.9;
  margin: 0 0 18px;
  max-width: 720px;
}
.page-about .about-idea__principles {
  display: grid;
  gap: 18px;
  margin-top: 44px;
}
.page-about .about-principle {
  background: var(--color-bg);
  border-left: 4px solid var(--color-gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 22px 22px 24px;
}
.page-about .about-principle__icon {
  display: inline-block;
  font-family: var(--font-index);
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--color-gold);
  background: var(--color-navy);
  padding: 4px 8px;
  border-radius: 4px;
}
.page-about .about-principle h3 {
  margin: 14px 0 8px;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-navy);
}
.page-about .about-principle p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--color-muted);
}

/* ===== DEVELOPMENT ===== */
.page-about .about-road {
  background: var(--color-navy);
  color: var(--color-white);
}
.page-about .about-road .about-section__title {
  color: var(--color-white);
}
.page-about .about-road .lede {
  color: var(--color-sky);
  font-size: 1.08rem;
  line-height: 1.85;
  margin: 0;
}
.page-about .timeline {
  list-style: none;
  margin: 40px 0 0;
  padding: 0 0 0 8px;
  position: relative;
}
.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 10px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(var(--color-gold) 0%, var(--color-cyan) 100%);
}
.page-about .timeline__item {
  position: relative;
  padding: 0 0 26px 36px;
}
.page-about .timeline__item:last-child {
  padding-bottom: 0;
}
.page-about .timeline__marker {
  position: absolute;
  left: 0;
  top: 6px;
  width: 18px;
  height: 18px;
  border: 3px solid var(--color-gold);
  border-radius: 50%;
  background: var(--color-navy-deep);
  box-shadow: 0 0 0 4px rgba(255, 215, 0, .22);
}
.page-about .timeline__year {
  font-family: var(--font-display);
  font-size: .92rem;
  letter-spacing: .14em;
  color: var(--color-gold);
  margin-bottom: 8px;
}
.page-about .timeline__card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.page-about .timeline__card summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-white);
}
.page-about .timeline__card summary::-webkit-details-marker {
  display: none;
}
.page-about .timeline__card summary::after {
  content: "+";
  flex: none;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-gold);
}
.page-about .timeline__card[open] summary::after {
  content: "–";
}
.page-about .timeline__card-body {
  margin-top: 12px;
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .76);
}
.page-about .timeline__card-body p {
  margin: 0;
}
.page-about .about-road__figure {
  margin: 40px 0 0;
}
.page-about .about-road__img {
  border-radius: var(--radius);
  width: 100%;
  object-fit: cover;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .25);
}
.page-about .about-road__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--color-sky);
  line-height: 1.6;
}

/* ===== DATA SYSTEM ===== */
.page-about .about-data {
  background: var(--color-bg);
}
.page-about .about-data .lede {
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--color-text);
  margin: 0;
}
.page-about .about-data__grid {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}
.page-about .about-data__visual {
  order: 2;
  margin: 0;
}
.page-about .about-data__img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  border: 1px solid rgba(10, 31, 68, .08);
  box-shadow: var(--shadow);
}
.page-about .about-data__list {
  display: grid;
  gap: 14px;
}
.page-about .data-item {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  background: var(--color-white);
  border: 1px solid rgba(10, 31, 68, .08);
  border-left: 6px solid var(--color-navy);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(10, 31, 68, .04);
}
.page-about .data-item__label {
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.page-about .data-item__value {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
}
.page-about .data-item__note {
  font-size: .88rem;
  line-height: 1.5;
  color: var(--color-muted);
}
.page-about .coverage {
  margin-top: 32px;
  border-radius: var(--radius);
  background: var(--color-navy);
  padding: 22px;
  color: var(--color-white);
}
.page-about .coverage__title {
  margin: 0 0 16px;
  font-size: 1rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.page-about .coverage__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-about .coverage__league {
  position: relative;
  padding: 9px 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, .09);
  cursor: default;
}
.page-about .coverage__name {
  font-weight: 700;
  color: var(--color-white);
}
.page-about .coverage__hover {
  display: none;
  margin-top: 6px;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--color-sky);
}
.page-about .coverage__league:hover .coverage__hover,
.page-about .coverage__league:focus-within .coverage__hover {
  display: block;
}
.page-about .about-data__guide {
  margin-top: 32px;
  padding: 24px;
  background: linear-gradient(135deg, var(--color-white) 0%, #EFF6FC 100%);
  border: 1px solid rgba(0, 180, 216, .25);
  border-left: 6px solid var(--color-cyan);
  border-radius: var(--radius);
}
.page-about .about-data__guide-title {
  margin: 0 0 12px;
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--color-navy);
}
.page-about .about-data__guide p {
  margin: 0 0 8px;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--color-muted);
}
.page-about .about-data__guide-note {
  font-weight: 600;
  color: var(--color-navy);
}

/* ===== TEAM ===== */
.page-about .about-team {
  background: var(--color-white);
}
.page-about .about-team .lede {
  font-size: 1.08rem;
  line-height: 1.85;
  margin: 0;
}
.page-about .team-grid {
  display: grid;
  gap: 20px;
  margin: 32px 0;
}
.page-about .team-card {
  position: relative;
  overflow: hidden;
  padding: 26px 22px;
  background: var(--color-bg);
  border: 1px solid rgba(10, 31, 68, .08);
  border-radius: var(--radius);
}
.page-about .team-card::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 14px 14px 0;
  border-color: transparent var(--color-gold) transparent transparent;
}
.page-about .team-card__count {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4rem);
  line-height: 1;
  color: var(--color-navy);
}
.page-about .team-card__unit {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-left: 4px;
  color: var(--color-muted);
}
.page-about .team-card__role {
  margin: 16px 0 8px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy);
}
.page-about .team-card__desc {
  margin: 0;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--color-muted);
}
.page-about .about-team .prose {
  color: var(--color-muted);
  line-height: 1.85;
  font-size: .98rem;
  margin: 0;
  max-width: 720px;
}
.page-about .about-team .prose a {
  color: var(--color-navy);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ===== FOOTER CTA ===== */
.page-about .about-footer-cta {
  position: relative;
  overflow: hidden;
  padding: 64px 0;
  background: var(--color-navy-deep);
  color: var(--color-white);
}
.page-about .about-footer-cta::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 180, 216, .35) 0%, rgba(0, 180, 216, 0) 70%);
  pointer-events: none;
}
.page-about .about-footer-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}
.page-about .about-footer-cta__kicker {
  color: var(--color-gold);
  letter-spacing: .18em;
  font-size: 13px;
  margin-bottom: 10px;
}
.page-about .about-footer-cta h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  color: var(--color-white);
}
.page-about .about-footer-cta__text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  max-width: 580px;
  color: rgba(255, 255, 255, .8);
}
.page-about .about-footer-cta__note {
  margin: 20px 0 0;
  font-size: .95rem;
  line-height: 1.7;
  max-width: 560px;
  color: var(--color-sky);
}
.page-about .about-footer-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-self: center;
}
.page-about .about-footer-cta__links .btn-primary {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-navy);
}
.page-about .about-footer-cta__links .btn-ghost {
  border-color: rgba(255, 255, 255, .6);
  color: var(--color-white);
}
.page-about .about-footer-cta__links .btn-ghost:hover {
  background: rgba(255, 255, 255, .08);
  border-color: var(--color-white);
}

/* ===== TABLET & DESKTOP ===== */
@media (min-width: 768px) {
  .page-about .about-hero {
    padding: 64px 0 96px;
  }
  .page-about .about-hero__grid {
    grid-template-columns: 1.1fr .9fr;
    gap: 48px;
  }
  .page-about .about-hero__lede {
    font-size: 1.1rem;
  }

  .page-about .about-section {
    padding: 96px 0;
  }
  .page-about .about-section__grid {
    grid-template-columns: 240px 1fr;
    gap: 44px;
  }
  .page-about .about-section__rail {
    flex-direction: column;
    align-items: flex-start;
    position: sticky;
    top: 110px;
  }
  .page-about .about-section__rail::before {
    content: "";
    width: 48px;
    height: 4px;
    background: var(--color-gold);
    margin-bottom: 12px;
  }
  .page-about .about-section__num {
    font-size: 64px;
  }

  .page-about .about-idea__principles {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .about-principle:nth-child(2) {
    transform: translateY(20px);
  }

  .page-about .about-data__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-about .about-data__visual {
    order: 0;
  }
  .page-about .about-data__list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-about .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .team-card:nth-child(2) {
    transform: translateY(24px);
  }

  .page-about .about-footer-cta {
    padding: 84px 0;
  }
  .page-about .about-footer-cta__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 48px;
  }
}

@media (min-width: 1024px) {
  .page-about .about-hero__title {
    font-size: 3.6rem;
  }
  .page-about .about-section__grid {
    grid-template-columns: 280px 1fr;
    gap: 64px;
  }
  .page-about .about-section__num {
    font-size: 76px;
  }
  .page-about .timeline::before {
    left: 9px;
  }
  .page-about .timeline__item {
    padding-left: 48px;
  }
  .page-about .coverage__list {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-about .team-card {
    padding: 32px 26px;
  }
}