.page-about {
  --ab-gutter: clamp(18px, 4.5vw, 40px);
  --ab-line: rgba(243, 238, 226, .12);
  position: relative;
  background: var(--sky-deep);
  color: var(--ink-80);
  overflow-x: clip;
}

/* ---------- Hero ---------- */
.page-about .ab-hero {
  position: relative;
  padding: calc(var(--header-h, 84px) + 40px) 0 clamp(40px, 6vw, 72px);
  background:
    radial-gradient(90% 70% at 88% 4%, rgba(88, 183, 218, .16), transparent 62%),
    radial-gradient(70% 55% at 4% 28%, rgba(233, 193, 115, .12), transparent 66%),
    linear-gradient(180deg, #05070F 0%, #070C1B 58%, #05070F 100%);
}

.page-about .ab-hero-stars {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1.6px 1.6px at 14% 18%, rgba(243, 238, 226, .62), transparent 62%),
    radial-gradient(1.3px 1.3px at 33% 9%, rgba(243, 238, 226, .45), transparent 62%),
    radial-gradient(1.8px 1.8px at 58% 22%, rgba(233, 193, 115, .58), transparent 62%),
    radial-gradient(1.2px 1.2px at 76% 13%, rgba(243, 238, 226, .38), transparent 62%),
    radial-gradient(1.5px 1.5px at 91% 30%, rgba(88, 183, 218, .5), transparent 62%),
    radial-gradient(1.3px 1.3px at 44% 40%, rgba(243, 238, 226, .3), transparent 62%),
    radial-gradient(1.1px 1.1px at 66% 46%, rgba(154, 143, 214, .42), transparent 62%);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.page-about .ab-hero > .gx-wrap {
  position: relative;
  z-index: 1;
}

.page-about .ab-hero .gx-crumbs {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-about .ab-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
}

.page-about .ab-hero-copy .gx-h1 {
  margin: 12px 0 20px;
  max-width: 14em;
}

.page-about .ab-hero-copy .gx-lede {
  max-width: 58ch;
}

@media (min-width: 940px) {
  .page-about .ab-hero-inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: end;
  }
}

.page-about .ab-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-l);
  border: 1px solid var(--line, rgba(243, 238, 226, .12));
  border-color: rgba(243, 238, 226, .14);
  background: var(--sky-night);
}

@media (min-width: 940px) {
  .page-about .ab-hero-visual img {
    aspect-ratio: 4 / 5;
  }
}

/* ---------- Stats ---------- */
.page-about .ab-stats {
  list-style: none;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(243, 238, 226, .12);
  border: 1px solid rgba(243, 238, 226, .12);
  border-radius: var(--radius-m);
  overflow: hidden;
}

@media (min-width: 780px) {
  .page-about .ab-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-about .ab-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: rgba(12, 20, 40, .8);
}

.page-about .ab-stat-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--gold);
}

.page-about .ab-stat-label {
  font-size: .8125rem;
  letter-spacing: .02em;
  color: var(--ink-50);
}

/* ---------- Sticky index ---------- */
.page-about .ab-index {
  position: sticky;
  top: var(--header-h, 84px);
  z-index: 30;
  background: rgba(5, 7, 15, .88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(243, 238, 226, .12);
  border-bottom: 1px solid rgba(243, 238, 226, .12);
}

.page-about .ab-index-inner {
  max-width: var(--grid-max);
  margin: 0 auto;
  padding-inline: var(--ab-gutter);
}

.page-about .ab-index-list {
  list-style: none;
  display: flex;
  gap: 2px;
  margin: 0;
  padding: 8px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-about .ab-index-list::-webkit-scrollbar {
  display: none;
}

.page-about .ab-index-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: .875rem;
  color: var(--ink-70);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .ab-index-link:hover {
  color: var(--paper);
  background: rgba(233, 193, 115, .1);
  border-color: rgba(233, 193, 115, .32);
}

.page-about .ab-index-num {
  font-family: var(--font-mono);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--gold);
}

/* ---------- Sections ---------- */
.page-about .ab-section {
  position: relative;
  padding: clamp(56px, 8vw, 104px) 0;
  scroll-margin-top: calc(var(--header-h, 84px) + 92px);
}

.page-about .ab-section + .ab-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(var(--grid-max), calc(100% - var(--ab-gutter) * 2));
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(233, 193, 115, .46), transparent);
}

.page-about .ab-section--night {
  background: linear-gradient(180deg,
      rgba(12, 20, 40, 0) 0%,
      rgba(12, 20, 40, .88) 20%,
      rgba(12, 20, 40, .88) 80%,
      rgba(12, 20, 40, 0) 100%);
}

.page-about .ab-head {
  max-width: 78ch;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-about .ab-head .gx-lede {
  max-width: 62ch;
}

/* ---------- Timeline ---------- */
.page-about .ab-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(26px, 3.4vw, 44px);
}

.page-about .ab-node {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding-left: 20px;
  border-left: 1px solid rgba(243, 238, 226, .12);
}

.page-about .ab-node::before {
  content: "";
  position: absolute;
  left: -4.5px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sky-deep);
  border: 1.5px solid var(--gold);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-about .ab-node:last-child::before {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(240, 154, 62, .18);
}

.page-about .ab-node-year {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-about .ab-node-phase {
  font-family: var(--font-body);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--ink-50);
  padding: 2px 9px;
  border: 1px solid rgba(243, 238, 226, .22);
  border-radius: var(--radius-pill);
}

.page-about .ab-node-body {
  transition: transform var(--dur) var(--ease);
}

.page-about .ab-node-body .gx-h3 {
  margin: 0 0 8px;
  color: var(--paper);
}

.page-about .ab-node-body p {
  margin: 0;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-70);
  transition: color var(--dur) var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .page-about .ab-node:hover .ab-node-body {
    transform: translateX(5px);
  }

  .page-about .ab-node:hover .ab-node-body p {
    color: var(--ink-80);
  }

  .page-about .ab-node:hover::before {
    transform: scale(1.25);
    box-shadow: 0 0 0 5px rgba(233, 193, 115, .16);
  }
}

@media (min-width: 880px) {
  .page-about .ab-timeline {
    gap: clamp(18px, 2.4vw, 32px);
  }

  .page-about .ab-node {
    grid-template-columns: 152px minmax(0, 1fr);
    column-gap: clamp(24px, 4vw, 56px);
    padding-left: 0;
    padding-top: 22px;
    border-left: 0;
    border-top: 1px solid rgba(243, 238, 226, .12);
  }

  .page-about .ab-node::before {
    left: -4px;
    top: -4.5px;
  }

  .page-about .ab-node-year {
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
    padding-top: 2px;
  }
}

.page-about .ab-figure {
  margin: clamp(34px, 5vw, 60px) 0 0;
}

.page-about .ab-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  border: 1px solid rgba(243, 238, 226, .12);
  background: var(--sky-night);
}

.page-about .ab-cap {
  margin: 12px 0 0;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--ink-50);
}

/* ---------- Team ---------- */
.page-about .ab-crew {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

@media (min-width: 920px) {
  .page-about .ab-crew {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    align-items: start;
  }
}

.page-about .ab-crew-figure {
  margin: 0;
}

.page-about .ab-crew-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  border: 1px solid rgba(243, 238, 226, .12);
  background: var(--sky-night);
}

.page-about .ab-crew-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(243, 238, 226, .12);
  border: 1px solid rgba(243, 238, 226, .12);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-about .ab-crew-item {
  display: grid;
  gap: 8px;
  padding: clamp(20px, 3vw, 28px);
  background: linear-gradient(160deg, rgba(23, 34, 74, .62), rgba(12, 20, 40, .78));
}

.page-about .ab-crew-num {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.9rem, 3.6vw, 2.5rem);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--gold);
}

.page-about .ab-crew-unit {
  font-size: .42em;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ink-50);
}

.page-about .ab-crew-item .gx-h3 {
  margin: 0;
  color: var(--paper);
}

.page-about .ab-crew-item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ink-70);
}

/* ---------- Tier table ---------- */
.page-about .ab-table-cap {
  caption-side: top;
  text-align: left;
  padding: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--ink-50);
}

.page-about .ab-tier-table tbody th {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .9375rem;
  color: var(--gold);
  white-space: nowrap;
}

.page-about .ab-tier-table td {
  font-size: .9375rem;
  color: var(--ink-70);
}

.page-about .ab-tier-table tbody tr:hover {
  background: rgba(233, 193, 115, .07);
}

.page-about .ab-system-notes {
  margin-top: clamp(24px, 3vw, 38px);
  display: grid;
  gap: 12px;
  max-width: 70ch;
}

.page-about .ab-system-notes p {
  margin: 0;
  line-height: 1.78;
  color: var(--ink-70);
}

/* ---------- Enterprise steps ---------- */
.page-about .ab-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 900px) {
  .page-about .ab-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(32px, 5vw, 68px);
  }
}

.page-about .ab-step {
  position: relative;
  display: grid;
  gap: 8px;
  padding: clamp(22px, 3vw, 30px) 0 clamp(22px, 3vw, 30px) clamp(46px, 6vw, 62px);
  border-top: 1px solid rgba(243, 238, 226, .12);
}

.page-about .ab-step:first-child {
  border-top-color: rgba(233, 193, 115, .42);
}

.page-about .ab-step-num {
  position: absolute;
  left: 0;
  top: clamp(24px, 3vw, 32px);
  margin: 0;
  font-family: var(--font-mono);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-about .ab-step .gx-h3 {
  margin: 0;
  color: var(--paper);
}

.page-about .ab-step p {
  margin: 0;
  max-width: 58ch;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--ink-70);
}

/* ---------- Recognition ---------- */
.page-about .ab-honors {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
}

.page-about .ab-honor {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 20px;
  border-left: 2px solid rgba(233, 193, 115, .55);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: linear-gradient(90deg, rgba(233, 193, 115, .08), rgba(233, 193, 115, 0) 72%);
}

@media (min-width: 720px) {
  .page-about .ab-honor {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

.page-about .ab-honor-year {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--orange);
}

.page-about .ab-honor-name {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--paper);
}

.page-about .ab-infra {
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: clamp(20px, 3vw, 28px);
  max-width: 74ch;
  border: 1px dashed rgba(243, 238, 226, .22);
  border-radius: var(--radius-m);
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--ink-70);
}

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

@media (min-width: 900px) {
  .page-about .ab-pledge {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 3.5vw, 40px);
  }
}

.page-about .ab-pledge-item {
  padding-top: 22px;
  border-top: 2px solid rgba(243, 238, 226, .22);
}

.page-about .ab-pledge-item:nth-child(1) {
  border-top-color: rgba(233, 193, 115, .6);
}

.page-about .ab-pledge-item:nth-child(2) {
  border-top-color: rgba(88, 183, 218, .6);
}

.page-about .ab-pledge-item:nth-child(3) {
  border-top-color: rgba(119, 203, 165, .6);
}

.page-about .ab-pledge-item .gx-h3 {
  margin: 0 0 10px;
  color: var(--paper);
}

.page-about .ab-pledge-item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--ink-70);
}

/* ---------- Outro ---------- */
.page-about .ab-outro {
  position: relative;
  padding: clamp(64px, 9vw, 112px) 0 clamp(72px, 10vw, 124px);
  background: radial-gradient(80% 100% at 50% 100%, rgba(233, 193, 115, .1), transparent 72%);
}

.page-about .ab-outro-band {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: .78;
  background: linear-gradient(90deg,
      var(--gold) 0%,
      var(--orange) 20%,
      var(--crimson) 40%,
      var(--violet) 60%,
      var(--ice) 80%,
      var(--jade) 100%);
}

.page-about .ab-outro .gx-h2 {
  max-width: 18ch;
}

.page-about .ab-outro .gx-lede {
  max-width: 56ch;
}

.page-about .ab-outro-actions {
  margin-top: clamp(24px, 3.5vw, 38px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Reveal motion ---------- */
.page-about [data-reveal] {
  opacity: 1;
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .page-about [data-reveal] {
      animation: ab-reveal linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 26%;
    }
  }
}

@keyframes ab-reveal {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about [data-reveal] {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .page-about .ab-node-body,
  .page-about .ab-index-link {
    transition: none;
  }
}

.page-about {
  --line: var(--link);
}