.page-about {
  --ab-gap: 18px;
  --ab-radius: 0;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--sans);
  overflow-x: clip;
}

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

.page-about .ab-shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.page-about .ab-crumbs-wrap {
  padding-block: 18px 0;
}

.page-about .av-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-about .av-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--rock);
}

.page-about .av-crumbs a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

.page-about .ab-eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-about .ab-lead {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 235, 221, 0.86);
  max-width: 62ch;
}

.page-about .ab-lead--dim {
  color: var(--text-dim);
  font-size: 14px;
}

.page-about .ab-note {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: rgba(244, 235, 221, 0.55);
}

.page-about .ab-note--wide {
  margin-top: 22px;
  padding-left: 14px;
  border-left: 2px solid var(--rock);
  max-width: 74ch;
}

/* ---------- Hero ---------- */
.page-about .ab-hero {
  position: relative;
  display: grid;
  gap: 34px;
  padding-block: 34px 52px;
}

.page-about .ab-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -60px;
  right: calc(var(--pad) * -1);
  width: 78%;
  height: 78%;
  background:
    linear-gradient(150deg, rgba(42, 212, 224, 0.12), rgba(255, 107, 44, 0.14) 58%, transparent 72%),
    repeating-linear-gradient(90deg, rgba(59, 70, 84, 0.35) 0 1px, transparent 1px 46px);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 74%);
  pointer-events: none;
}

.page-about .ab-hero__copy,
.page-about .ab-hero__panel {
  position: relative;
  z-index: 1;
}

.page-about .ab-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--cond);
  font-weight: 700;
  font-size: clamp(31px, 7.4vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-about .ab-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-about .ab-hero__actions .av-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  clip-path: var(--cut-sm);
  transition: transform 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.page-about .ab-hero__actions .av-btn--primary {
  background: var(--orange);
  color: var(--deep);
}

.page-about .ab-hero__actions .av-btn--ghost {
  border: 1px solid var(--line);
  color: var(--bone);
}

.page-about .ab-hero__actions .av-btn:hover,
.page-about .ab-hero__actions .av-btn:focus-visible {
  transform: translateY(-2px);
}

.page-about .ab-hero__actions .av-btn--ghost:hover,
.page-about .ab-hero__actions .av-btn--ghost:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-about .ab-figures {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
}

.page-about .ab-figures__num {
  display: block;
  font-size: 21px;
  line-height: 1.1;
  color: var(--orange);
}

.page-about .ab-figures__lbl {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-dim);
}

.page-about .ab-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: var(--cut-full);
}

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

.page-about .ab-hero__badge {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  width: max-content;
  max-width: 100%;
  margin: -18px 0 0 14px;
  padding: 12px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  clip-path: var(--cut-sm);
  font-size: 12px;
  color: var(--text-dim);
}

.page-about .ab-hero__badge b {
  color: var(--cyan);
  font-weight: 500;
  margin-right: 6px;
}

/* ---------- Sections ---------- */
.page-about .ab-section {
  position: relative;
  padding-block: 46px 10px;
}

.page-about .ab-section + .ab-section {
  border-top: 1px solid rgba(59, 70, 84, 0.45);
}

.page-about .ab-sec-head {
  max-width: 74ch;
  margin-bottom: 28px;
}

.page-about .ab-sec-head h2 {
  margin: 10px 0 14px;
  font-family: var(--cond);
  font-weight: 700;
  font-size: clamp(23px, 5vw, 34px);
  line-height: 1.16;
  letter-spacing: -0.005em;
}

/* ---------- Stages ---------- */
.page-about .ab-stages {
  list-style: none;
  display: grid;
  gap: var(--ab-gap);
  margin: 0;
  padding: 0;
}

.page-about .ab-stage {
  display: grid;
  gap: 14px;
  padding: 22px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: var(--cut);
}

.page-about .ab-stage__rail {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
}

.page-about .ab-stage__no {
  font-size: 24px;
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-about .ab-tag {
  display: inline-block;
  width: max-content;
  padding: 4px 9px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  border: 1px solid currentColor;
  clip-path: var(--cut-sm);
}

.page-about .ab-tag--moss { color: #9CC0A7; }
.page-about .ab-tag--gold { color: var(--gold); }
.page-about .ab-tag--cyan { color: var(--cyan); }
.page-about .ab-tag--clay { color: #D89172; }

.page-about .ab-stage__body h3 {
  margin: 0 0 10px;
  font-family: var(--cond);
  font-size: 20px;
  letter-spacing: 0.005em;
}

.page-about .ab-stage__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-about .ab-stage__body p:last-child {
  margin-bottom: 0;
}

.page-about .ab-stage--media {
  padding: 0;
  background: none;
  border: 0;
  clip-path: none;
}

.page-about .ab-stage__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: var(--cut-full);
  overflow: hidden;
}

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

.page-about .ab-stage__figure figcaption,
.page-about .ab-team__media figcaption {
  padding: 10px 14px 12px;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: rgba(244, 235, 221, 0.55);
  border-top: 1px solid var(--line);
}

/* ---------- V4 channels ---------- */
.page-about .ab-channels {
  display: grid;
  gap: 14px;
}

.page-about .ab-channel {
  display: block;
  padding: 22px 20px 20px;
  text-decoration: none;
  color: inherit;
  background:
    linear-gradient(180deg, rgba(42, 212, 224, 0.05), transparent 46%),
    var(--panel);
  border: 1px solid var(--line);
  clip-path: var(--cut);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-about .ab-channel__no {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-about .ab-channel h3 {
  margin: 10px 0 8px;
  font-family: var(--cond);
  font-size: 21px;
  font-weight: 700;
}

.page-about .ab-channel p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-about .ab-channel__go {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--orange);
}

.page-about .ab-channel__go::after {
  content: " →";
  color: var(--orange);
}

.page-about .ab-channel:hover,
.page-about .ab-channel:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-3px);
  outline: none;
}

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

.page-about .ab-flow li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px 14px;
  padding: 16px 18px;
  background: var(--panel);
  border-top: 2px solid var(--gold);
  clip-path: var(--cut-sm);
}

.page-about .ab-flow__no {
  font-size: 18px;
  line-height: 1.2;
  color: var(--gold);
}

.page-about .ab-flow h3 {
  grid-column: 2;
  margin: 0;
  font-family: var(--cond);
  font-size: 17px;
  letter-spacing: 0.01em;
}

.page-about .ab-flow p {
  grid-column: 2;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- Folds ---------- */
.page-about .ab-folds {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.page-about .ab-fold {
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: var(--cut-sm);
}

.page-about .ab-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--bone);
}

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

.page-about .ab-fold summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 16px;
  color: var(--cyan);
}

.page-about .ab-fold[open] summary::after {
  content: "–";
}

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

.page-about .ab-fold__a {
  margin: 0;
  padding: 0 18px 16px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-dim);
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
}

/* ---------- Service list groups ---------- */
.page-about .ab-section--list {
  padding-bottom: 6px;
}

.page-about .ab-groups {
  display: grid;
  gap: 14px;
}

.page-about .ab-group {
  padding: 20px 18px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: var(--cut);
}

.page-about .ab-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.page-about .ab-group__head h3 {
  margin: 0;
  font-family: var(--cond);
  font-size: 19px;
  letter-spacing: 0.02em;
}

.page-about .ab-group__count {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-about .ab-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .ab-group li {
  position: relative;
  padding: 7px 0 7px 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-about .ab-group li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 9px;
  height: 2px;
  background: var(--rock);
}

/* ---------- Team ---------- */
.page-about .ab-team {
  display: grid;
  gap: 24px;
}

.page-about .ab-team__roles {
  display: grid;
  gap: 16px;
}

.page-about .ab-team__role h3 {
  margin: 0 0 8px;
}

.page-about .ab-team__role p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-about .ab-team__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.page-about .ab-stat {
  padding: 14px 14px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--moss);
  clip-path: var(--cut-sm);
}

.page-about .ab-stat__num {
  display: block;
  font-family: var(--mono);
  font-size: 21px;
  line-height: 1.1;
  color: var(--cyan);
}

.page-about .ab-stat__lbl {
  display: block;
  margin-top: 5px;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--text-dim);
}

.page-about .ab-team__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: var(--cut-full);
  overflow: hidden;
}

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

/* ---------- Milestones ---------- */
.page-about .ab-miles {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 4px;
}

.page-about .ab-miles::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), var(--clay) 55%, var(--rock));
}

.page-about .ab-miles li {
  position: relative;
  padding: 0 0 26px 34px;
}

.page-about .ab-miles li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  width: 11px;
  height: 11px;
  background: var(--ink);
  border: 2px solid var(--gold);
  transform: rotate(45deg);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-about .ab-miles li:hover::before,
.page-about .ab-miles li:focus-within::before {
  background: var(--orange);
  border-color: var(--orange);
}

.page-about .ab-mile__phase {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-about .ab-miles h3 {
  margin: 6px 0 8px;
  font-family: var(--cond);
  font-size: 20px;
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}

.page-about .ab-miles li:hover h3,
.page-about .ab-miles li:focus-within h3 {
  color: var(--cyan);
}

.page-about .ab-mile__text {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-about .ab-next {
  margin-top: 8px;
  padding: 22px 20px;
  background:
    linear-gradient(120deg, rgba(182, 106, 74, 0.18), transparent 62%),
    var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--clay);
  clip-path: var(--cut);
}

.page-about .ab-next h3 {
  margin: 0 0 10px;
  font-family: var(--cond);
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-about .ab-next p {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-about .ab-next__link {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(42, 212, 224, 0.5);
  padding-bottom: 2px;
}

.page-about .ab-next__link:hover,
.page-about .ab-next__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- CTA ---------- */
.page-about .ab-cta {
  display: grid;
  gap: 18px;
  margin-block: 46px 64px;
  padding: 28px 22px;
  background: linear-gradient(102deg, var(--orange), #D2743F 62%, var(--clay));
  clip-path: var(--cut-full);
  color: var(--deep);
}

.page-about .ab-cta h2 {
  margin: 0 0 10px;
  font-family: var(--cond);
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1.15;
  color: var(--deep);
}

.page-about .ab-cta p {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(4, 16, 25, 0.82);
}

.page-about .ab-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .ab-cta__link {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--deep);
  text-decoration: none;
  border: 1px solid rgba(4, 16, 25, 0.5);
  clip-path: var(--cut-sm);
  transition: background-color 0.18s ease, color 0.18s ease;
}

.page-about .ab-cta__link:first-child {
  background: var(--deep);
  color: var(--bone);
  border-color: var(--deep);
}

.page-about .ab-cta__link:hover,
.page-about .ab-cta__link:focus-visible {
  background: var(--deep);
  color: var(--bone);
}

@media (min-width: 620px) {
  .page-about .ab-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-about .ab-cta {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
    padding: 34px 30px;
  }

  .page-about .ab-cta__links {
    justify-content: flex-end;
  }
}

@media (min-width: 880px) {
  .page-about .ab-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 46px;
    padding-block: 46px 64px;
  }

  .page-about .ab-hero__badge {
    position: absolute;
    left: -28px;
    bottom: -26px;
    margin: 0;
  }

  .page-about .ab-stage {
    grid-template-columns: 156px minmax(0, 1fr);
    align-items: start;
    padding: 26px 26px;
  }

  .page-about .ab-stage:nth-child(even) {
    grid-template-columns: minmax(0, 1fr) 156px;
  }

  .page-about .ab-stage:nth-child(even) .ab-stage__rail {
    order: 2;
    align-items: flex-end;
    text-align: right;
    padding-left: 0;
    padding-right: 14px;
    border-left: 0;
    border-right: 2px solid var(--clay);
  }

  .page-about .ab-stage--media {
    display: block;
    padding: 0;
  }

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

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

  .page-about .ab-flow h3,
  .page-about .ab-flow p {
    grid-column: 1;
  }

  .page-about .ab-team {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 32px;
  }

  .page-about .ab-miles {
    padding-left: 10px;
  }

  .page-about .ab-miles li {
    padding-left: 42px;
  }

  .page-about .ab-next {
    padding: 26px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .ab-channel,
  .page-about .ab-cta__link,
  .page-about .ab-hero__actions .av-btn,
  .page-about .ab-miles li::before,
  .page-about .ab-miles h3 {
    transition: none;
  }

  .page-about .ab-channel:hover,
  .page-about .ab-channel:focus-visible,
  .page-about .ab-hero__actions .av-btn:hover,
  .page-about .ab-hero__actions .av-btn:focus-visible {
    transform: none;
  }
}
<<<END>>>