.page-about {
  --ab-gap: clamp(16px, 2.4vw, 28px);
  --ab-sw: var(--mint);
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: clamp(48px, 7vw, 96px);
}

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

.page-about .breadcrumb {
  padding-top: clamp(16px, 2.4vw, 30px);
}

.page-about .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-about .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-about .breadcrumb__link {
  color: var(--steel);
  text-decoration: none;
}

.page-about .breadcrumb__link:hover,
.page-about .breadcrumb__link:focus-visible {
  color: var(--mint);
}

.page-about .ab-hero {
  padding-top: clamp(20px, 3.6vw, 52px);
}

.page-about .ab-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 60px);
}

.page-about .ab-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(32px, 6.4vw, 78px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-about .ab-hero__title span {
  display: block;
  color: var(--steel);
}

.page-about .ab-hero__text {
  margin-top: clamp(18px, 2.6vw, 28px);
  max-width: 46em;
  color: var(--paper);
}

.page-about .ab-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-about .ab-hero__index {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-about .ab-index__cap {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: var(--fs-11);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-about .ab-index {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-about .ab-index__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px 14px;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.18s var(--ease);
}

.page-about .ab-index__item:hover,
.page-about .ab-index__item:focus {
  background: var(--surface-2);
  outline: none;
}

.page-about .ab-index__item:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-about .ab-index__num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 4vw, 40px);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--mint);
}

.page-about .ab-index__label {
  font-size: var(--fs-14);
  color: var(--paper);
}

.page-about .ab-index__tip {
  grid-column: 1 / -1;
  margin-top: 6px;
  font-size: var(--fs-12);
  line-height: 1.65;
  color: var(--steel);
}

.page-about .ab-hero__figure {
  margin: clamp(28px, 4.5vw, 58px) auto 0;
  padding: 0;
}

.page-about .ab-hero__figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
}

.page-about .ab-cap {
  margin-top: 10px;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--steel);
}

.page-about .section {
  padding-top: clamp(46px, 7vw, 104px);
}

.page-about .ab-story__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
}

.page-about .ab-story__text p {
  margin: 0 0 1.1em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--paper);
}

.page-about .ab-story__text .note {
  margin-top: 1.4em;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--steel);
}

.page-about .ab-story__media {
  margin: 0;
  align-self: start;
}

.page-about .ab-story__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  filter: saturate(1.05);
}

.page-about .ab-track__head {
  max-width: 54em;
}

.page-about .ab-track__head .lede {
  margin-top: 14px;
  color: var(--steel);
}

.page-about .ab-timeline {
  margin: clamp(28px, 4vw, 52px) 0 0;
  padding: 0;
  list-style: none;
}

.page-about .ab-tl {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0 18px 12px;
  border-top: 1px solid var(--line-soft);
  border-left: 2px solid var(--line);
  position: relative;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-about .ab-tl:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-about .ab-tl::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 26px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ab-tl);
  box-shadow: 0 0 0 4px rgba(7, 20, 38, 0.9);
}

.page-about .ab-tl:hover,
.page-about .ab-tl:focus {
  background: var(--surface-2);
  outline: none;
}

.page-about .ab-tl:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-about .ab-tl__ver {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-22);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--ab-tl);
}

.page-about .ab-tl__season {
  margin: 0 0 4px;
  font-size: var(--fs-11);
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-about .ab-tl__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-18);
  line-height: 1.4;
  color: var(--paper);
}

.page-about .ab-tl__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--paper);
}

.page-about .ab-tl__more {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--steel);
}

.page-about .ab-tl--mint { --ab-tl: var(--mint); }
.page-about .ab-tl--violet { --ab-tl: var(--violet); }
.page-about .ab-tl--amber { --ab-tl: var(--amber); }
.page-about .ab-tl--orange { --ab-tl: var(--orange); }
.page-about .ab-tl--rose { --ab-tl: var(--rose); }

.page-about .ab-method__grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  border-top: 1px solid var(--line);
  padding-top: clamp(26px, 4vw, 48px);
}

.page-about .ab-method__intro p {
  margin: 14px 0 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--steel);
}

.page-about .ab-method__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.page-about .ab-method__list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  background: var(--ink-900);
  padding: clamp(14px, 2vw, 22px);
}

.page-about .ab-method__no {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-28);
  line-height: 0.9;
  color: var(--amber);
}

.page-about .ab-method__list h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-16);
  line-height: 1.45;
  color: var(--paper);
}

.page-about .ab-method__list p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--steel);
}

.page-about .ab-team {
  margin-top: clamp(48px, 7vw, 104px);
  background: var(--paper);
  color: var(--black);
  padding: clamp(54px, 8vw, 112px) 0;
  clip-path: polygon(0 18px, 100% 0, 100% calc(100% - 18px), 0 100%);
}

.page-about .ab-team__grid {
  display: grid;
  gap: clamp(24px, 4vw, 54px);
}

.page-about .ab-team__media {
  margin: 0;
}

.page-about .ab-team__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 18px 40px -28px rgba(10, 17, 28, 0.55);
}

.page-about .ab-team .ab-cap {
  color: rgba(10, 17, 28, 0.62);
}

.page-about .ab-team .eyebrow {
  color: rgba(10, 17, 28, 0.55);
}

.page-about .ab-team .section-title {
  color: var(--black);
}

.page-about .ab-team__text > p {
  margin: 14px 0 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(10, 17, 28, 0.78);
}

.page-about .ab-team__roles {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-about .ab-team__roles li {
  padding-left: 14px;
  border-left: 2px solid rgba(10, 17, 28, 0.18);
}

.page-about .ab-team__roles h3 {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-16);
  color: var(--ink-900);
}

.page-about .ab-team__roles p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(10, 17, 28, 0.72);
}

.page-about .ab-team__note {
  margin-top: clamp(20px, 3vw, 28px);
  padding: 14px 16px;
  background: rgba(14, 34, 61, 0.06);
  border-left: 3px solid var(--orange);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: rgba(10, 17, 28, 0.78);
}

.page-about .ab-reach__head {
  max-width: 52em;
}

.page-about .ab-reach__head .lede {
  margin-top: 14px;
  color: var(--steel);
}

.page-about .ab-reach__stats {
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-about .ab-reach__stats li {
  background: var(--ink-900);
  padding: clamp(18px, 3vw, 30px);
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-about .ab-reach__num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(52px, 9vw, 92px);
  line-height: 0.86;
  letter-spacing: -0.01em;
  color: var(--mint);
}

.page-about .ab-reach__unit {
  font-family: var(--font-head);
  font-size: var(--fs-14);
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-about .ab-reach__desc {
  font-size: var(--fs-13, 0.8125rem);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--steel);
}

.page-about .ab-color__grid {
  display: grid;
  gap: clamp(26px, 4vw, 54px);
  align-items: start;
}

.page-about .ab-color__intro p {
  margin: 14px 0 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--steel);
}

.page-about .ab-swatches {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-about .ab-swatch {
  --ab-sw: var(--mint);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--ab-sw);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--paper);
  font-family: var(--font-head);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: transform 0.16s var(--ease), background 0.16s var(--ease), box-shadow 0.16s var(--ease);
}

.page-about .ab-swatch em {
  font-style: normal;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-about .ab-swatch:hover,
.page-about .ab-swatch:focus-visible {
  transform: translateY(-2px);
  background: var(--surface-2);
  box-shadow: var(--shadow-1);
  outline: none;
}

.page-about .ab-swatch:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-about .ab-swatch--mint { --ab-sw: var(--mint); }
.page-about .ab-swatch--orange { --ab-sw: var(--orange); }
.page-about .ab-swatch--violet { --ab-sw: var(--violet); }
.page-about .ab-swatch--amber { --ab-sw: var(--amber); }
.page-about .ab-swatch--rose { --ab-sw: var(--rose); }

.page-about .ab-color__hint {
  margin: 14px 0 0;
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-about .ab-leagues {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.page-about .ab-league {
  --ab-lg: var(--mint);
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  background: var(--ink-800);
  border-left: 3px solid var(--ab-lg);
  scroll-margin-top: 96px;
  transition: background 0.2s var(--ease);
}

.page-about .ab-league:target {
  background: var(--wash);
  box-shadow: inset 0 0 0 1px var(--ab-lg);
}

.page-about .ab-league__no {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-18);
  line-height: 1.2;
  color: var(--ab-lg);
}

.page-about .ab-league h3 {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--paper);
}

.page-about .ab-league p {
  margin: 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--steel);
}

.page-about .ab-league--mint { --ab-lg: var(--mint); }
.page-about .ab-league--orange { --ab-lg: var(--orange); }
.page-about .ab-league--violet { --ab-lg: var(--violet); }
.page-about .ab-league--amber { --ab-lg: var(--amber); }
.page-about .ab-league--rose { --ab-lg: var(--rose); }

.page-about .ab-talk__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  border-top: 1px solid var(--line);
  padding-top: clamp(26px, 4vw, 48px);
}

.page-about .ab-talk__intro p {
  margin: 14px 0 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--steel);
}

.page-about .ab-talk__links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-about .ab-talk__links a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--font-head);
  font-size: var(--fs-16);
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease), background 0.16s var(--ease);
}

.page-about .ab-talk__links a span {
  font-family: var(--font-body);
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--steel);
}

.page-about .ab-talk__links a:hover,
.page-about .ab-talk__links a:focus-visible {
  border-color: var(--mint);
  background: var(--surface);
  transform: translateY(-2px);
  outline: none;
}

.page-about .ab-talk__links a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

@media (min-width: 640px) {
  .page-about .ab-reach__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-about .ab-story__grid,
  .page-about .ab-method__grid,
  .page-about .ab-team__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-about .ab-team__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .page-about .ab-color__grid,
  .page-about .ab-talk__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-about .ab-tl {
    grid-template-columns: 96px minmax(0, 1fr);
    padding-left: 22px;
    gap: 20px;
  }

  .page-about .ab-tl__ver {
    font-size: var(--fs-28);
  }
}

@media (min-width: 900px) {
  .page-about .ab-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(270px, 0.8fr);
    align-items: start;
  }

  .page-about .ab-index__tip {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.18s var(--ease), opacity 0.18s var(--ease), margin-top 0.18s var(--ease);
  }

  .page-about .ab-index__item:hover .ab-index__tip,
  .page-about .ab-index__item:focus .ab-index__tip {
    max-height: 9em;
    margin-top: 6px;
    opacity: 1;
  }

  .page-about .ab-tl__more {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.18s var(--ease), opacity 0.18s var(--ease), margin-top 0.18s var(--ease);
  }

  .page-about .ab-tl:hover .ab-tl__more,
  .page-about .ab-tl:focus .ab-tl__more {
    max-height: 8em;
    margin-top: 8px;
    opacity: 1;
  }

  .page-about .ab-method__list li {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 22px 26px;
  }
}

@media (min-width: 1100px) {
  .page-about .ab-hero__figure img {
    aspect-ratio: 21 / 9;
  }

  .page-about .ab-color__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .ab-swatch,
  .page-about .ab-talk__links a,
  .page-about .ab-index__item,
  .page-about .ab-tl,
  .page-about .ab-index__tip,
  .page-about .ab-tl__more {
    transition: none;
  }

  .page-about .ab-swatch:hover,
  .page-about .ab-talk__links a:hover {
    transform: none;
  }
}

.page-about {
  --fs-13: 1rem;
}