.page-about {
  --ab-rail: 172px;
  --ab-card: rgba(7, 16, 11, .34);
  --ab-pad: clamp(38px, 6vw, 82px);
  display: block;
  background: var(--pitch-deep);
  color: var(--text);
}

.page-about .breadcrumb {
  padding: 0 0 clamp(18px, 3vw, 28px);
}

.page-about .ab-hero {
  padding: clamp(24px, 4vw, 44px) 0 clamp(32px, 5vw, 58px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(20, 83, 45, .74), rgba(11, 43, 31, 0) 78%),
    radial-gradient(120% 90% at 100% 0, rgba(200, 255, 61, .12), transparent 62%);
}

.page-about .ab-hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-about .ab-hero-main h1 {
  margin: 12px 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.2vw, 60px);
  line-height: 1.06;
  letter-spacing: -.005em;
  color: var(--warm-white);
}

.page-about .ab-hero-lede {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--text-soft);
}

.page-about .ab-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-about .ab-figures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
}

.page-about .ab-figures li {
  border-top: 1px solid var(--line-strong);
  padding-top: 10px;
  min-width: 0;
}

.page-about .ab-fig-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-about .ab-fig-label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--text-mute);
}

.page-about .ab-anchors {
  border-bottom: 1px solid var(--line);
  background: rgba(7, 16, 11, .5);
}

.page-about .ab-anchors-inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 0;
  scrollbar-width: thin;
}

.page-about .ab-anchor {
  flex: 0 0 auto;
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--text-soft);
  text-decoration: none;
  transition: color var(--speed), background var(--speed), border-color var(--speed);
}

.page-about .ab-anchor:hover {
  color: var(--ink-black);
  background: var(--lime);
  border-color: var(--lime);
}

.page-about .ab-anchor:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
  color: var(--warm-white);
}

.page-about .ab-section {
  padding: var(--ab-pad) 0;
  border-bottom: 1px solid var(--line);
}

.page-about .ab-split {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
}

.page-about .ab-rail {
  border-left: 2px solid var(--lime-line);
  padding-left: 14px;
}

.page-about .ab-rail-year {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-about .ab-rail-note {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.8;
  color: var(--text-mute);
}

.page-about .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--warm-white);
}

.page-about .ab-body .lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-family: var(--font-serif);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.75;
  color: var(--warm-white);
}

.page-about .ab-body p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-about .ab-figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-about .ab-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--turf-mid);
}

.page-about .ab-figure--wide img {
  aspect-ratio: 10 / 7;
}

.page-about .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--text-mute);
}

.page-about .ab-section-head {
  max-width: 68ch;
}

.page-about .ab-sub {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-about .ab-process {
  background: linear-gradient(158deg, rgba(14, 79, 74, .94), rgba(11, 43, 31, .98));
}

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

.page-about .ab-step {
  background: var(--ab-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px 16px;
  transition: border-color var(--speed), background var(--speed);
}

.page-about .ab-step:hover {
  border-color: var(--line-strong);
}

.page-about .ab-step[open] {
  border-color: var(--lime-line);
}

.page-about .ab-step summary {
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 21px);
  letter-spacing: .02em;
  color: var(--warm-white);
}

.page-about .ab-step summary::-webkit-details-marker {
  display: none;
}

.page-about .ab-step summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
}

.page-about .ab-step-num {
  flex: 0 0 auto;
  padding: 2px 7px;
  background: var(--lime);
  color: var(--ink-black);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
}

.page-about .ab-arrow {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-left: auto;
  fill: none;
  stroke: var(--lime);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--speed);
}

.page-about .ab-step[open] .ab-arrow {
  transform: rotate(90deg);
}

.page-about .ab-step p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-about .ab-folders {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .ab-folder {
  position: relative;
  padding: 30px 18px 20px;
  background: var(--turf-mid);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform var(--speed), border-color var(--speed);
}

.page-about .ab-folder::before {
  content: attr(data-tab);
  position: absolute;
  top: -1px;
  left: -1px;
  padding: 2px 9px;
  background: var(--jewel-teal);
  border: 1px solid var(--line);
  border-radius: var(--radius) 0 var(--radius) 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--warm-white);
}

.page-about .ab-folder:hover {
  transform: translateY(-2px);
  border-color: var(--lime-line);
}

.page-about .ab-folder-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-about .ab-folder h3 {
  margin: 10px 0 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--warm-white);
}

.page-about .ab-folder p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-about .ab-shifts {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
}

.page-about .ab-shifts li {
  border-top: 1px solid var(--line-strong);
  padding-top: 9px;
  min-width: 0;
}

.page-about .ab-shift-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--text-mute);
}

.page-about .ab-shift-val {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--referee-yellow);
  overflow-wrap: break-word;
}

.page-about .ab-timeline {
  list-style: none;
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: 22px;
}

.page-about .ab-mile {
  position: relative;
  display: grid;
  gap: 4px;
  transition: transform var(--speed);
}

.page-about .ab-mile::before {
  content: "";
  position: absolute;
  top: 7px;
  left: -26.5px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--lime);
  border-radius: 50%;
  background: var(--pitch-deep);
  transition: background var(--speed), border-color var(--speed);
}

.page-about .ab-mile:hover::before {
  background: var(--lime);
  border-color: var(--lime);
}

.page-about .ab-mile:hover .ab-mile-year {
  color: var(--referee-yellow);
}

.page-about .ab-mile-year {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--lime);
  transition: color var(--speed);
  font-variant-numeric: tabular-nums;
}

.page-about .ab-mile-body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--warm-white);
}

.page-about .ab-mile-body p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-about .ab-partners {
  background: linear-gradient(152deg, rgba(90, 30, 42, .96), rgba(11, 43, 31, .98));
}

.page-about .ab-partner-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-about .ab-partner-copy p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-about .ab-partner-copy .btn {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-about .ab-partner-list {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .ab-partner-list li {
  padding: 10px 0 10px 14px;
  border-left: 1px solid var(--lime-line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-about .ab-partner-list .mono {
  display: inline-block;
  margin-right: 8px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--lime);
}

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

.page-about .ab-figure--partner img {
  aspect-ratio: 3 / 2;
}

.page-about .ab-creed {
  background:
    radial-gradient(90% 120% at 0 100%, rgba(200, 255, 61, .10), transparent 60%),
    var(--ink-black);
  border-bottom: 0;
}

.page-about .ab-creed-inner {
  max-width: 860px;
}

.page-about .ab-creed-mark {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--lime);
}

.page-about .ab-creed-quote {
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  font-family: var(--font-serif);
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.4;
  color: var(--warm-white);
}

.page-about .ab-creed-text {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-about .ab-creed-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-about .ab-creed-note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.9;
  color: var(--text-mute);
}

.page-about .ab-creed-note a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-about .ab-creed-note a:hover {
  color: var(--referee-yellow);
}

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

@media (min-width: 760px) {
  .page-about .ab-folders {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .ab-shifts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .ab-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-about .ab-mile {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 4px 18px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-about .ab-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-about .ab-split {
    grid-template-columns: var(--ab-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-about .ab-partner-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

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

@media (min-width: 1180px) {
  .page-about {
    --ab-rail: 200px;
  }

  .page-about .ab-hero-main h1 {
    max-width: 22ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .ab-folder,
  .page-about .ab-arrow,
  .page-about .ab-mile,
  .page-about .ab-anchor {
    transition: none;
  }

  .page-about .ab-folder:hover {
    transform: none;
  }
}