.page-about {
  --ab-cream-soft: rgba(244, 239, 228, .72);
  --ab-line-soft: rgba(111, 143, 114, .22);
  --ab-panel-line: rgba(111, 143, 114, .3);
  --ab-gap: clamp(2.6rem, 7vw, 6rem);
  --ab-radius: 22px;
  display: block;
}

.page-about [data-reveal] {
  transition: opacity .72s var(--jx-ease), transform .72s var(--jx-ease);
}

/* ---------- hero ---------- */

.page-about .ab-hero {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.6rem) 0 clamp(3rem, 8vw, 6rem);
  background:
    radial-gradient(circle at 82% 8%, rgba(56, 242, 208, .1), transparent 46%),
    radial-gradient(circle at 6% 76%, rgba(224, 168, 46, .12), transparent 52%);
  overflow: hidden;
}

.page-about .ab-hero__grid {
  display: grid;
  gap: clamp(2rem, 6vw, 3.4rem);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-about .ab-hero__crumb {
  margin-bottom: 1.6rem;
}

.page-about .ab-hero__kicker {
  margin: 0 0 .9rem;
  font-family: var(--jx-mono);
  font-size: .78rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--jx-gold);
}

.page-about .ab-hero__kicker::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin-top: .7rem;
  background: linear-gradient(90deg, var(--jx-gold-hi), rgba(56, 242, 208, .8));
}

.page-about .ab-hero__title {
  margin: 0 0 1.3rem;
  font-family: var(--jx-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 8.6vw, 5.2rem);
  line-height: 1.05;
  letter-spacing: -.015em;
  color: var(--jx-cream);
  text-wrap: balance;
}

.page-about .ab-hero__title-em {
  display: inline-block;
  color: var(--jx-gold-hi);
  background: linear-gradient(100deg, var(--jx-gold-hi), var(--jx-gold) 62%, var(--jx-gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-about .ab-hero__lead {
  max-width: 46ch;
  margin: 0 0 1.9rem;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.85;
  color: var(--ab-cream-soft);
}

.page-about .ab-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}

.page-about .ab-hero__aside {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  padding: clamp(1.2rem, 4vw, 1.8rem);
  border: 1px solid var(--ab-panel-line);
  border-radius: var(--jx-radius-soft);
  background: linear-gradient(160deg, rgba(11, 42, 31, .92), rgba(5, 21, 16, .78));
  box-shadow: inset 0 1px 0 rgba(244, 239, 228, .05);
}

.page-about .ab-hero__vertical {
  margin: 0;
  color: var(--jx-moss);
}

.page-about .ab-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.page-about .ab-hero__fact {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px dashed var(--ab-line-soft);
}

.page-about .ab-hero__fact:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-about .ab-hero__fact-num {
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  line-height: 1;
  color: var(--jx-cyan);
}

.page-about .ab-hero__fact-label {
  font-size: .86rem;
  line-height: 1.6;
  color: var(--jx-text-dim);
}

/* ---------- origin ---------- */

.page-about .ab-origin {
  padding: var(--ab-gap) 0;
}

.page-about .ab-origin__grid {
  display: grid;
  gap: clamp(1.6rem, 5vw, 3.2rem);
  grid-template-columns: 1fr;
}

.page-about .ab-origin__title {
  margin: 0;
  max-width: 16ch;
}

.page-about .ab-origin__body p {
  margin: 0 0 1.1rem;
  font-size: clamp(1rem, 1.5vw, 1.06rem);
  line-height: 1.9;
  color: var(--ab-cream-soft);
}

.page-about .ab-origin__lead {
  font-size: clamp(1.06rem, 2vw, 1.24rem) !important;
  color: var(--jx-cream) !important;
  line-height: 1.8 !important;
}

.page-about .ab-origin__marks {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: 1.6rem;
}

/* ---------- desk ---------- */

.page-about .ab-desk {
  padding: var(--ab-gap) 0;
  border-top: 1px solid var(--ab-line-soft);
}

.page-about .ab-desk__head {
  max-width: 62ch;
  margin-bottom: clamp(1.8rem, 5vw, 2.8rem);
}

.page-about .ab-desk__title {
  margin: 0 0 .9rem;
}

.page-about .ab-desk__figure {
  margin: 0 0 clamp(1.8rem, 5vw, 2.8rem);
  border-radius: var(--jx-radius-soft);
  overflow: hidden;
  border: 1px solid var(--ab-panel-line);
  background: var(--jx-panel);
}

.page-about .ab-desk__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 14 / 9;
}

.page-about .ab-desk__figure .jx-media__caption {
  padding: .9rem clamp(1rem, 3vw, 1.5rem) 1.1rem;
  font-size: .84rem;
  color: var(--jx-text-dim);
}

.page-about .ab-desk__card {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  border-top: 2px solid var(--jx-gold);
}

.page-about .ab-desk__card:nth-child(2) {
  border-top-color: var(--jx-cyan);
}

.page-about .ab-desk__card:nth-child(3) {
  border-top-color: var(--jx-clay);
}

.page-about .ab-desk__card .jx-card__text {
  line-height: 1.85;
}

.page-about .ab-desk__card .jx-card__meta {
  margin-top: auto;
  font-family: var(--jx-mono);
  font-size: .78rem;
  color: var(--jx-moss);
}

/* ---------- roles ---------- */

.page-about .ab-roles {
  padding: var(--ab-gap) 0;
  background: linear-gradient(180deg, rgba(11, 42, 31, .55), rgba(5, 21, 16, .2));
  border-top: 1px solid var(--ab-line-soft);
  border-bottom: 1px solid var(--ab-line-soft);
}

.page-about .ab-roles__grid {
  display: grid;
  gap: clamp(2rem, 6vw, 3.4rem);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-about .ab-roles__title {
  margin: 0 0 1.1rem;
}

.page-about .ab-roles__copy p {
  margin: 0 0 1.1rem;
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--ab-cream-soft);
}

.page-about .ab-roles__list {
  margin: 1.8rem 0 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-about .ab-roles__row {
  display: grid;
  gap: .2rem;
  padding: .95rem 1.1rem;
  border-radius: 16px;
  border: 1px solid var(--ab-panel-line);
  background: rgba(11, 42, 31, .7);
}

.page-about .ab-roles__term {
  font-family: var(--jx-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--jx-gold-hi);
}

.page-about .ab-roles__desc {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--jx-text-dim);
}

.page-about .ab-roles__diagram {
  margin: 0;
  padding: clamp(1rem, 3vw, 1.6rem);
  border-radius: var(--jx-radius-soft);
  border: 1px solid var(--ab-panel-line);
  background: radial-gradient(circle at 50% 42%, rgba(56, 242, 208, .09), transparent 62%), rgba(2, 9, 6, .72);
}

.page-about .ab-diagram {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .ab-diagram__link {
  fill: none;
  stroke: rgba(224, 168, 46, .5);
  stroke-width: 1.6;
  stroke-dasharray: 5 6;
}

.page-about .ab-diagram__pulse {
  fill: none;
  stroke: rgba(56, 242, 208, .34);
  stroke-width: 1.2;
  stroke-dasharray: 3 7;
}

.page-about .ab-diagram__core {
  fill: rgba(224, 168, 46, .14);
  stroke: var(--jx-gold);
  stroke-width: 1.6;
}

.page-about .ab-diagram__core-text {
  fill: var(--jx-cream);
  font-family: var(--jx-display);
  font-size: 16px;
  font-weight: 700;
}

.page-about .ab-diagram__node {
  fill: rgba(11, 42, 31, .94);
  stroke: rgba(224, 168, 46, .42);
  stroke-width: 1.4;
}

.page-about .ab-diagram__node-text {
  fill: var(--jx-cream);
  font-family: var(--jx-display);
  font-size: 17px;
  font-weight: 700;
}

.page-about .ab-diagram__node-sub {
  fill: rgba(56, 242, 208, .82);
  font-family: var(--jx-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
}

/* ---------- history / timeline ---------- */

.page-about .ab-history {
  padding: var(--ab-gap) 0;
}

.page-about .ab-history__head {
  max-width: 62ch;
  margin-bottom: clamp(1.8rem, 5vw, 2.6rem);
}

.page-about .ab-history__title {
  margin: 0 0 .9rem;
}

.page-about .ab-history__figure {
  margin: 0 0 clamp(2.2rem, 6vw, 3.4rem);
  border-radius: var(--jx-radius-soft);
  overflow: hidden;
  border: 1px solid var(--ab-panel-line);
  background: var(--jx-panel);
}

.page-about .ab-history__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-about .ab-history__figure .jx-media__caption {
  padding: .9rem clamp(1rem, 3vw, 1.5rem) 1.1rem;
  font-size: .84rem;
  color: var(--jx-text-dim);
}

.page-about .ab-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.6rem;
  position: relative;
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.4rem);
}

.page-about .ab-timeline::before {
  content: "";
  position: absolute;
  left: .34rem;
  top: .5rem;
  bottom: .5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--jx-gold), rgba(56, 242, 208, .7) 55%, rgba(111, 143, 114, .28));
}

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

.page-about .ab-timeline__node {
  position: absolute;
  left: -1.6rem;
  top: .55rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--jx-night);
  border: 2px solid var(--jx-gold);
  box-shadow: 0 0 0 4px rgba(224, 168, 46, .12);
}

.page-about .ab-timeline__item--current .ab-timeline__node {
  border-color: var(--jx-cyan);
  box-shadow: 0 0 0 4px rgba(56, 242, 208, .16);
}

.page-about .ab-timeline__body {
  padding: clamp(1rem, 3vw, 1.4rem) clamp(1rem, 3vw, 1.5rem);
  border-radius: var(--ab-radius);
  border: 1px solid var(--ab-panel-line);
  background: rgba(11, 42, 31, .62);
}

.page-about .ab-timeline__item--current .ab-timeline__body {
  border-color: var(--jx-line-strong);
  background: linear-gradient(140deg, rgba(14, 51, 39, .95), rgba(5, 21, 16, .82));
}

.page-about .ab-timeline__stage {
  margin: 0 0 .45rem;
  font-family: var(--jx-mono);
  font-size: .76rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--jx-cyan);
}

.page-about .ab-timeline__title {
  margin: 0 0 .6rem;
  font-family: var(--jx-display);
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  font-weight: 700;
  color: var(--jx-cream);
}

.page-about .ab-timeline__text {
  margin: 0;
  font-size: .98rem;
  line-height: 1.88;
  color: var(--ab-cream-soft);
}

.page-about .ab-timeline__body .jx-tag {
  margin-top: .95rem;
}

.page-about .ab-history__more {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: clamp(2rem, 5vw, 3rem);
}

/* ---------- lab ---------- */

.page-about .ab-lab {
  padding: var(--ab-gap) 0;
  border-top: 1px solid var(--ab-line-soft);
}

.page-about .ab-lab__grid {
  display: grid;
  gap: clamp(2rem, 6vw, 3.4rem);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-about .ab-lab__title {
  margin: 0 0 1.1rem;
}

.page-about .ab-lab__copy p {
  margin: 0 0 1.1rem;
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--ab-cream-soft);
}

.page-about .ab-lab__reports {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-about .ab-lab__report {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  padding: 1.1rem;
  border-radius: 18px;
  border: 1px solid var(--ab-panel-line);
  background: rgba(11, 42, 31, .68);
}

.page-about .ab-lab__report-num {
  font-size: clamp(1.5rem, 4.6vw, 2.1rem);
  line-height: 1;
  color: var(--jx-gold-hi);
}

.page-about .ab-lab__report-label {
  margin: 0;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--jx-text-dim);
}

/* ---------- security ---------- */

.page-about .ab-security {
  padding: var(--ab-gap) 0;
  background: linear-gradient(180deg, rgba(2, 9, 6, .6), rgba(11, 42, 31, .5));
  border-top: 1px solid var(--ab-line-soft);
  border-bottom: 1px solid var(--ab-line-soft);
}

.page-about .ab-security__head {
  max-width: 64ch;
  margin-bottom: clamp(1.8rem, 5vw, 2.6rem);
}

.page-about .ab-security__title {
  margin: 0 0 .9rem;
}

.page-about .ab-security__card {
  padding: clamp(1.1rem, 3vw, 1.5rem);
  border-radius: var(--ab-radius);
  border: 1px solid var(--ab-panel-line);
  background: rgba(5, 21, 16, .72);
  position: relative;
  overflow: hidden;
}

.page-about .ab-security__card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--jx-cyan), rgba(56, 242, 208, .1));
}

.page-about .ab-security__card-title {
  margin: 0 0 .6rem;
  font-family: var(--jx-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--jx-cream);
}

.page-about .ab-security__card-text {
  margin: 0;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--ab-cream-soft);
}

.page-about .ab-security__note {
  margin: 1.8rem 0 0;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--jx-text-dim);
}

.page-about .ab-security__note a {
  color: var(--jx-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 208, .4);
}

.page-about .ab-security__note a:hover,
.page-about .ab-security__note a:focus-visible {
  color: var(--jx-gold-hi);
  border-bottom-color: var(--jx-gold-hi);
}

/* ---------- partners ---------- */

.page-about .ab-partners {
  padding: var(--ab-gap) 0;
}

.page-about .ab-partners__head {
  max-width: 62ch;
  margin-bottom: clamp(1.8rem, 5vw, 2.8rem);
}

.page-about .ab-partners__title {
  margin: 0 0 .9rem;
}

.page-about .ab-partners__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.page-about .ab-partners__item {
  padding: clamp(1.2rem, 3vw, 1.6rem);
  border-radius: var(--ab-radius);
  border: 1px solid var(--ab-panel-line);
  background: linear-gradient(150deg, rgba(11, 42, 31, .82), rgba(5, 21, 16, .68));
}

.page-about .ab-partners__num {
  display: block;
  margin: 0 0 .5rem;
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  line-height: 1;
  color: var(--jx-gold);
}

.page-about .ab-partners__item-title {
  margin: 0 0 .5rem;
  font-family: var(--jx-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--jx-cream);
}

.page-about .ab-partners__item-text {
  margin: 0;
  font-size: .93rem;
  line-height: 1.85;
  color: var(--ab-cream-soft);
}

.page-about .ab-partners__cta {
  margin-top: clamp(1.8rem, 5vw, 2.6rem);
  padding: clamp(1.3rem, 4vw, 2rem);
  border-radius: var(--jx-radius-soft);
  border: 1px solid var(--jx-line-strong);
  background: radial-gradient(circle at 8% 20%, rgba(224, 168, 46, .14), transparent 60%), rgba(11, 42, 31, .78);
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  align-items: center;
  justify-content: space-between;
}

.page-about .ab-partners__cta-text {
  margin: 0;
  flex: 1 1 22rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--jx-cream);
}

/* ---------- office ---------- */

.page-about .ab-office {
  padding: var(--ab-gap) 0;
  border-top: 1px solid var(--ab-line-soft);
}

.page-about .ab-office__grid {
  display: grid;
  gap: clamp(2rem, 6vw, 3.2rem);
  grid-template-columns: 1fr;
  align-items: center;
}

.page-about .ab-office__title {
  margin: 0 0 1.1rem;
}

.page-about .ab-office__copy p {
  margin: 0 0 1.05rem;
  font-size: 1.01rem;
  line-height: 1.9;
  color: var(--ab-cream-soft);
}

.page-about .ab-office__copy p a {
  color: var(--jx-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 208, .45);
}

.page-about .ab-office__copy p a:hover,
.page-about .ab-office__copy p a:focus-visible {
  color: var(--jx-gold-hi);
  border-bottom-color: var(--jx-gold-hi);
}

.page-about .ab-office__link {
  margin-top: .8rem;
}

.page-about .ab-office__figure {
  margin: 0;
  border-radius: var(--jx-radius-soft);
  overflow: hidden;
  border: 1px solid var(--ab-panel-line);
  background: var(--jx-panel);
}

.page-about .ab-office__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-about .ab-office__figure .jx-media__caption {
  padding: .9rem clamp(1rem, 3vw, 1.4rem) 1.1rem;
  font-size: .84rem;
  color: var(--jx-text-dim);
}

/* ---------- next ---------- */

.page-about .ab-next {
  padding: var(--ab-gap) 0 clamp(3rem, 9vw, 5.5rem);
}

.page-about .ab-next__inner {
  padding: clamp(1.6rem, 5vw, 3rem);
  border-radius: var(--jx-radius-soft);
  border: 1px solid var(--jx-line-strong);
  background:
    radial-gradient(circle at 88% 6%, rgba(56, 242, 208, .14), transparent 55%),
    linear-gradient(155deg, rgba(14, 51, 39, .95), rgba(2, 9, 6, .9));
}

.page-about .ab-next__title {
  margin: 0 0 .9rem;
}

.page-about .ab-next__text {
  max-width: 62ch;
  margin: 0 0 1.7rem;
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--ab-cream-soft);
}

.page-about .ab-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}

.page-about .ab-next__note {
  margin: 1.8rem 0 0;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--ab-line-soft);
  font-family: var(--jx-mono);
  font-size: .8rem;
  letter-spacing: .03em;
  color: var(--jx-text-dim);
}

/* ---------- responsive ---------- */

@media (min-width: 640px) {
  .page-about .ab-partners__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-about .ab-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .9fr);
    align-items: end;
  }

  .page-about .ab-origin__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.35fr);
    gap: clamp(2rem, 6vw, 4.5rem);
  }

  .page-about .ab-roles__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-about .ab-lab__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .85fr);
  }

  .page-about .ab-office__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-about .ab-timeline {
    padding-left: 2.4rem;
    gap: clamp(2rem, 4vw, 3rem);
  }

  .page-about .ab-timeline__node {
    left: -2.4rem;
  }

  .page-about .ab-timeline__body {
    max-width: 74ch;
  }

  .page-about .ab-lab__reports {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-about .ab-partners__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .ab-hero__aside {
    padding: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about [data-reveal] {
    transition: none;
  }
}
