.page-about {
  --ab-clay-soft: rgba(201, 123, 74, 0.14);
  --ab-moss-soft: rgba(31, 122, 92, 0.16);
  --ab-hair: rgba(200, 211, 224, 0.12);
  --ab-card: rgba(11, 26, 51, 0.72);
  color: var(--wm-rock);
}

.page-about .ab-hero {
  padding: calc(var(--wm-header-h) + 36px) 0 var(--wm-space-3);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(201, 123, 74, 0.13), transparent 62%),
    linear-gradient(180deg, rgba(5, 11, 24, 0) 55%, rgba(5, 11, 24, 0.9) 100%);
}

.page-about .ab-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--wm-space-2);
  margin-top: var(--wm-space-1);
}

.page-about .ab-hero__title {
  font-size: clamp(1.9rem, 7.4vw, 3.5rem);
  line-height: 1.06;
  margin: 14px 0 0;
  color: var(--wm-cream);
}

.page-about .ab-hero__lead {
  margin-top: 22px;
  color: var(--wm-rock);
  max-width: 34em;
}

.page-about .ab-hero__sub {
  margin-top: 18px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--wm-cold);
  max-width: 34em;
}

.page-about .ab-hero__index {
  padding: 22px 20px 20px;
  border-radius: 18px;
  border: 1px solid var(--wm-line);
}

.page-about .ab-hero__index-head {
  font-family: var(--wm-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--wm-cyan);
  margin: 0 0 16px;
}

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

.page-about .ab-index a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 10px 8px;
  border-radius: 10px;
  color: var(--wm-rock);
  text-decoration: none;
  border-bottom: 1px solid var(--ab-hair);
  transition: background-color 0.25s var(--wm-ease), color 0.25s var(--wm-ease);
}

.page-about .ab-index a:hover,
.page-about .ab-index a:focus-visible {
  background: rgba(201, 123, 74, 0.14);
  color: var(--wm-cream);
}

.page-about .ab-index__num {
  font-family: var(--wm-mono);
  font-size: 12px;
  color: var(--wm-clay);
  letter-spacing: 0.1em;
}

.page-about .ab-hero__facts {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--ab-hair);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.page-about .ab-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-about .ab-fact__num {
  font-family: var(--wm-mono);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--wm-cream);
  font-variant-numeric: tabular-nums;
}

.page-about .ab-fact__label {
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--wm-cold);
}

.page-about .ab-chapter {
  padding: var(--wm-space-3) 0;
  position: relative;
}

.page-about .ab-chapter--clay {
  background: linear-gradient(180deg, rgba(201, 123, 74, 0.09), rgba(5, 11, 24, 0) 70%);
}

.page-about .ab-chapter--moss {
  background: linear-gradient(180deg, rgba(31, 122, 92, 0.1), rgba(5, 11, 24, 0) 72%);
}

.page-about .ab-chapter--where {
  background: linear-gradient(180deg, rgba(31, 122, 92, 0.12), rgba(201, 123, 74, 0.08));
  border-top: 1px solid var(--ab-hair);
}

.page-about .wm-chapter {
  display: grid;
  gap: 12px;
  margin-bottom: var(--wm-space-2);
}

.page-about .ab-chapter__title {
  font-size: clamp(1.45rem, 5.2vw, 2.5rem);
  line-height: 1.14;
  color: var(--wm-cream);
  margin: 0;
}

.page-about .ab-chapter__lead {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--wm-cold);
  max-width: 36em;
}

.page-about .wm-chapter__band {
  height: 4px;
  width: 78px;
  display: block;
}

.page-about .ab-story__media,
.page-about .ab-timeline__texture,
.page-about .ab-team__media {
  margin: 0 0 var(--wm-space-2);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--ab-hair);
}

.page-about .ab-story__media img,
.page-about .ab-timeline__texture img,
.page-about .ab-team__media img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
}

.page-about .ab-story__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--wm-space-2);
}

.page-about .ab-story__text p {
  margin: 0 0 18px;
  line-height: 1.85;
  color: var(--wm-rock);
  max-width: 36em;
}

.page-about .ab-story__quote {
  margin: 0 0 20px;
  padding: 18px 20px;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--wm-sand);
  border-left: 3px solid var(--wm-clay);
  background: var(--ab-clay-soft);
  border-radius: 0 12px 12px 0;
}

.page-about .ab-story__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .ab-story__points li {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--wm-cold);
  padding-left: 14px;
  border-left: 1px solid var(--ab-hair);
}

.page-about .ab-story__k {
  display: block;
  font-family: var(--wm-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--wm-clay);
  margin-bottom: 4px;
}

.page-about .ab-rail-wrap {
  margin-bottom: var(--wm-space-2);
}

.page-about .ab-rail-hint {
  font-family: var(--wm-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--wm-cold);
  margin: 0 0 14px;
}

.page-about .ab-rail {
  list-style: none;
  margin: 0;
  padding: 4px 4px 18px;
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--wm-clay) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-about .ab-rail::-webkit-scrollbar {
  height: 6px;
}

.page-about .ab-rail::-webkit-scrollbar-thumb {
  background: var(--wm-clay);
  border-radius: 3px;
}

.page-about .ab-rail:focus-visible {
  outline: 2px solid var(--wm-cyan);
  outline-offset: 4px;
}

.page-about .ab-node {
  flex: 0 0 232px;
  scroll-snap-align: start;
  background: var(--ab-card);
  border: 1px solid var(--ab-hair);
  border-top: 3px solid var(--wm-clay);
  border-radius: 14px;
  padding: 18px 16px 20px;
  transition: border-color 0.3s var(--wm-ease), transform 0.3s var(--wm-ease);
}

.page-about .ab-node--wide {
  flex: 0 0 288px;
}

.page-about .ab-node:hover,
.page-about .ab-node:focus-within {
  border-color: var(--wm-clay);
  transform: translateY(-3px);
}

.page-about .ab-node__year {
  font-family: var(--wm-mono);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--wm-clay);
  font-variant-numeric: tabular-nums;
  display: block;
}

.page-about .ab-node__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--wm-cream);
  margin: 8px 0 8px;
}

.page-about .ab-node__text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--wm-cold);
}

.page-about .ab-team {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-about .ab-team__block {
  padding: 20px 18px;
  border-radius: 14px;
  border: 1px solid var(--ab-hair);
  background: var(--ab-card);
  transition: border-color 0.3s var(--wm-ease), background-color 0.3s var(--wm-ease);
}

.page-about .ab-team__block--edit {
  border-left: 4px solid var(--wm-moss);
}

.page-about .ab-team__block--eng {
  border-left: 4px solid var(--wm-cyan);
}

.page-about .ab-team__block--ops {
  border-left: 4px solid var(--wm-clay);
}

.page-about .ab-team__block:hover,
.page-about .ab-team__block:focus-within {
  background: rgba(18, 48, 92, 0.6);
  border-color: rgba(200, 211, 224, 0.28);
}

.page-about .ab-team__count {
  margin: 0;
  font-family: var(--wm-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--wm-cold);
}

.page-about .ab-team__num {
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--wm-cream);
  margin-right: 4px;
  font-variant-numeric: tabular-nums;
}

.page-about .ab-team__role {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--wm-cream);
  margin: 8px 0 10px;
}

.page-about .ab-team__desc {
  margin: 0 0 10px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--wm-rock);
}

.page-about .ab-team__duty {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--wm-cold);
  padding-top: 10px;
  border-top: 1px dashed var(--ab-hair);
}

.page-about .ab-team__note {
  margin: var(--wm-space-2) 0;
  padding: 18px 20px;
  border-radius: 12px;
  background: var(--ab-moss-soft);
  border: 1px solid rgba(31, 122, 92, 0.38);
}

.page-about .ab-team__note p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--wm-rock);
  max-width: 40em;
}

.page-about .ab-pipe {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .ab-step {
  display: grid;
  grid-template-columns: 34px 1fr;
  grid-template-areas:
    "num body"
    "mark mark"
    "arrow arrow";
  gap: 10px 14px;
  padding: 18px 16px;
  border-radius: 14px;
  border: 1px solid var(--ab-hair);
  background: var(--ab-card);
  transition: border-color 0.3s var(--wm-ease);
}

.page-about .ab-step:hover,
.page-about .ab-step:focus-within {
  border-color: rgba(34, 224, 214, 0.45);
}

.page-about .ab-step__num {
  grid-area: num;
  font-family: var(--wm-mono);
  font-size: 0.8rem;
  color: var(--wm-cyan);
  letter-spacing: 0.1em;
  padding-top: 4px;
}

.page-about .ab-step__body {
  grid-area: body;
}

.page-about .ab-step__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--wm-cream);
  margin: 0 0 8px;
}

.page-about .ab-step__text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--wm-cold);
}

.page-about .ab-step__mark {
  grid-area: mark;
  justify-self: start;
  font-family: var(--wm-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--wm-cyan);
  border: 1px solid rgba(34, 224, 214, 0.4);
  border-radius: 999px;
  padding: 4px 10px;
}

.page-about .ab-step__arrow {
  grid-area: arrow;
  justify-self: center;
  color: rgba(34, 224, 214, 0.55);
}

.page-about .ab-step--last .ab-step__arrow {
  display: none;
}

.page-about .ab-version {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--wm-space-2);
}

.page-about .ab-version__main p {
  margin: 0 0 20px;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--wm-rock);
  max-width: 36em;
}

.page-about .ab-canary {
  position: relative;
  height: 40px;
  border-radius: 8px;
  background: rgba(18, 48, 92, 0.85);
  border: 1px solid var(--ab-hair);
  overflow: hidden;
}

.page-about .ab-canary__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 5%;
  min-width: 14px;
  background: linear-gradient(90deg, var(--wm-orange), rgba(255, 122, 47, 0.55));
}

.page-about .ab-canary__tick {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--wm-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--wm-cream);
}

.page-about .ab-canary__caption {
  margin: 12px 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--wm-cold);
}

.page-about .ab-version__side {
  padding: 22px 20px;
  border-radius: 16px;
  background: rgba(201, 123, 74, 0.12);
  border: 1px solid rgba(201, 123, 74, 0.35);
}

.page-about .ab-version__kicker {
  margin: 0 0 12px;
  font-family: var(--wm-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--wm-clay);
}

.page-about .ab-version__v {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--wm-cream);
  margin-left: 6px;
  font-variant-numeric: tabular-nums;
}

.page-about .ab-version__text {
  margin: 0 0 20px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--wm-rock);
}

.page-about .ab-version__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .ab-where {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--wm-space-1);
}

.page-about .ab-where__card {
  padding: 22px 20px;
  border-radius: 16px;
}

.page-about .ab-where__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--wm-cream);
  margin: 0 0 16px;
}

.page-about .ab-where__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-about .ab-where__row {
  display: grid;
  grid-template-columns: 5.4em 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--ab-hair);
}

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

.page-about .ab-where__row dt {
  font-family: var(--wm-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--wm-cold);
  padding-top: 2px;
}

.page-about .ab-where__row dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--wm-cream);
  overflow-wrap: anywhere;
}

.page-about .ab-where__row a {
  color: var(--wm-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, 0.4);
}

.page-about .ab-where__row a:hover,
.page-about .ab-where__row a:focus-visible {
  border-bottom-color: var(--wm-cyan);
}

.page-about .ab-where__side {
  padding: 4px 0;
}

.page-about .ab-where__text {
  margin: 0 0 20px;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--wm-rock);
  max-width: 34em;
}

.page-about .ab-where__links {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .ab-where__links a {
  display: inline-block;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--wm-rock);
  text-decoration: none;
  border-bottom: 1px dashed rgba(200, 211, 224, 0.3);
  padding-bottom: 2px;
}

.page-about .ab-where__links a:hover,
.page-about .ab-where__links a:focus-visible {
  color: var(--wm-cyan);
  border-bottom-color: var(--wm-cyan);
}

.page-about .ab-closing {
  margin: var(--wm-space-2) 0 0;
  padding-top: var(--wm-space-1);
  border-top: 1px solid var(--ab-hair);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--wm-sand);
  max-width: 34em;
}

.page-about .wm-btn {
  text-decoration: none;
}

@media (min-width: 768px) {
  .page-about .ab-hero {
    padding-top: calc(var(--wm-header-h) + 56px);
  }

  .page-about .ab-team {
    grid-template-columns: 22fr 17fr 29fr;
    align-items: stretch;
  }

  .page-about .ab-step {
    grid-template-columns: 46px 1fr auto;
    grid-template-areas:
      "num .page-about mark"
      "arrow arrow arrow";
    align-items: start;
    padding: 22px 22px;
  }

  .page-about .ab-step__mark {
    align-self: center;
  }

  .page-about .ab-where {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
  }

  .page-about .ab-version {
    grid-template-columns: 1.25fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-about .ab-chapter {
    padding: var(--wm-space-4) 0;
  }

  .page-about .ab-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: var(--wm-space-3);
  }

  .page-about .ab-hero__index {
    position: sticky;
    top: calc(var(--wm-header-h) + 24px);
  }

  .page-about .ab-story__body {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: var(--wm-space-3);
  }

  .page-about .ab-story__text p:first-child {
    font-size: 1.06rem;
  }

  .page-about .ab-team__block {
    padding: 26px 22px;
  }

  .page-about .ab-pipe {
    gap: 0;
  }

  .page-about .ab-step {
    border-radius: 0;
    border-left: 0;
    border-right: 0;
    background: transparent;
    padding: 24px 0;
  }

  .page-about .ab-step:hover,
  .page-about .ab-step:focus-within {
    background: rgba(18, 48, 92, 0.42);
    padding-left: 18px;
    padding-right: 18px;
  }

  .page-about .ab-step__arrow {
    justify-self: start;
    margin-left: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .ab-node,
  .page-about .ab-team__block,
  .page-about .ab-step,
  .page-about .ab-index a {
    transition: none;
  }

  .page-about .ab-node:hover,
  .page-about .ab-node:focus-within {
    transform: none;
  }
}
<<<END>>>