.page-about {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: 24px 20px 64px;
  color: var(--wt-mist);
}
.page-about .ab-page {
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.page-about .ab-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-family: var(--wt-font-data);
  font-size: 13px;
  color: var(--wt-silver);
}
.page-about .ab-breadcrumb a {
  color: var(--wt-blue);
  text-decoration: none;
  transition: color var(--wt-transition);
}
.page-about .ab-breadcrumb a:hover {
  color: var(--wt-mist);
}
.page-about .ab-toc {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  padding: 12px 0;
  border-bottom: 1px solid var(--wt-trackgray);
  scrollbar-width: thin;
}
.page-about .ab-toc__label {
  flex: 0 0 auto;
  font-family: var(--wt-font-data);
  font-size: 12px;
  color: var(--wt-silver);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-right: 8px;
}
.page-about .ab-toc__link {
  flex: 0 0 auto;
  padding: 6px 12px;
  font-size: 14px;
  color: var(--wt-concrete);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: color var(--wt-transition), border-color var(--wt-transition), background var(--wt-transition);
}
.page-about .ab-toc__link:hover,
.page-about .ab-toc__link.active {
  color: var(--wt-orange);
  border-color: var(--wt-trackgray);
  background: var(--wt-graphite);
}
.page-about .ab-hero {
  position: relative;
  overflow: hidden;
  padding: 32px 0 40px;
}
.page-about .ab-hero::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -10%;
  width: 72%;
  background: linear-gradient(135deg, rgba(255, 77, 0, 0.14), rgba(255, 77, 0, 0.02) 72%);
  clip-path: polygon(0 0, 100% 0, 76% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}
.page-about .ab-hero::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: -8%;
  width: 44%;
  background: linear-gradient(225deg, rgba(0, 212, 255, 0.1), transparent 72%);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}
.page-about .ab-hero__inner {
  position: relative;
  z-index: 1;
}
.page-about .ab-hero h1 {
  margin: 12px 0 20px;
  font-family: var(--wt-font-heading);
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 1.06;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--wt-mist);
}
.page-about .ab-hero__desc {
  max-width: 640px;
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  line-height: 1.7;
  color: var(--wt-concrete);
}
.page-about .ab-hero__figures {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
}
.page-about .ab-hero__figures div {
  background: var(--wt-graphite);
  border: 1px solid var(--wt-trackgray);
  clip-path: var(--wt-clip-btn);
  padding: 14px 18px;
  min-width: 118px;
}
.page-about .ab-hero__figures dt {
  margin: 0 0 4px;
  font-size: 12px;
  color: var(--wt-silver);
}
.page-about .ab-hero__figures dd {
  margin: 0;
  font-family: var(--wt-font-data);
  font-size: 26px;
  font-weight: 600;
  color: var(--wt-orange);
}
.page-about .ab-section {
  padding: 48px 0 8px;
  border-top: 1px solid var(--wt-trackgray);
}
.page-about .ab-section__head {
  margin-bottom: 28px;
}
.page-about .ab-section__head h2 {
  margin: 8px 0 0;
  font-family: var(--wt-font-heading);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.12;
  text-transform: uppercase;
  color: var(--wt-mist);
}
.page-about .ab-mission {
  border-bottom: 1px solid var(--wt-trackgray);
}
.page-about .ab-mission__intro {
  max-width: 640px;
  margin: -8px 0 28px;
  color: var(--wt-concrete);
  font-size: 1.05rem;
  line-height: 1.7;
}
.page-about .ab-mission__grid {
  display: grid;
  gap: 16px;
  margin: 28px 0 0;
}
.page-about .ab-mission__item {
  position: relative;
  padding: 28px 24px 24px;
  background: var(--wt-graphite);
  border: 1px solid var(--wt-trackgray);
  clip-path: var(--wt-clip-card);
  overflow: hidden;
}
.page-about .ab-mission__item::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 64px;
  height: 100%;
  background: var(--wt-speed-line);
  opacity: 0.5;
  pointer-events: none;
}
.page-about .ab-mission__index {
  display: inline-block;
  font-family: var(--wt-font-data);
  font-size: 14px;
  color: var(--wt-orange);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.page-about .ab-mission__item:nth-child(2) .ab-mission__index {
  color: var(--wt-blue);
}
.page-about .ab-mission__item h3 {
  margin: 0 0 10px;
  font-family: var(--wt-font-heading);
  font-size: 1.35rem;
  text-transform: uppercase;
  color: var(--wt-mist);
}
.page-about .ab-mission__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--wt-concrete);
}
.page-about .ab-mission__statement {
  margin: 32px 0 0;
  padding-left: 20px;
  border-left: 3px solid var(--wt-orange);
  font-size: 1.05rem;
  color: var(--wt-mist);
}
.page-about .ab-overview {
  border-bottom: 1px solid var(--wt-trackgray);
}
.page-about .ab-overview__layout {
  display: grid;
  gap: 24px;
}
.page-about .ab-overview__text p {
  margin: 0 0 16px;
  line-height: 1.7;
  color: var(--wt-concrete);
}
.page-about .ab-overview__text p:first-of-type {
  color: var(--wt-mist);
  font-weight: 500;
}
.page-about .ab-overview__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
.page-about .ab-overview__img {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid var(--wt-trackgray);
  background: var(--wt-graphite);
}
.page-about .ab-overview__img::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--wt-speed-line);
  opacity: 0.4;
  pointer-events: none;
  z-index: 1;
}
.page-about .ab-overview__img img {
  width: 100%;
  height: auto;
  display: block;
}
.page-about .ab-overview__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 32px;
}
.page-about .ab-stat {
  padding: 22px 18px;
  background: var(--wt-carbon);
  border: 1px solid var(--wt-trackgray);
  border-top: 3px solid var(--wt-orange);
}
.page-about .ab-stat:nth-child(2n) {
  border-top-color: var(--wt-blue);
}
.page-about .ab-stat__value {
  display: block;
  font-family: var(--wt-font-data);
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  font-weight: 600;
  color: var(--wt-mist);
}
.page-about .ab-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--wt-silver);
}
.page-about .ab-milestones {
  border-bottom: 1px solid var(--wt-trackgray);
}
.page-about .ab-milestones__svg {
  width: 100%;
  height: 72px;
  margin-bottom: 8px;
  display: block;
}
.page-about .ab-milestones__layout {
  display: grid;
  gap: 28px;
}
.page-about .ab-milestones__img {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--wt-trackgray);
  background: var(--wt-graphite);
}
.page-about .ab-milestones__img img {
  width: 100%;
  height: auto;
  display: block;
}
.page-about .ab-milestones__list {
  list-style: none;
  margin: 0;
  padding: 8px 0 0;
}
.page-about .ab-milestones__item {
  position: relative;
  padding: 0 0 40px 28px;
  border-left: 2px solid var(--wt-trackgray);
  margin-left: 10px;
}
.page-about .ab-milestones__item:last-child {
  padding-bottom: 4px;
}
.page-about .ab-milestones__item::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 4px;
  width: 18px;
  height: 18px;
  background: var(--wt-orange);
  transform: rotate(45deg);
  box-shadow: 0 0 0 4px rgba(255, 77, 0, 0.15);
}
.page-about .ab-milestones__item:nth-child(even)::before {
  background: var(--wt-blue);
  box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.14);
}
.page-about .ab-milestones__order {
  font-family: var(--wt-font-data);
  font-size: 12px;
  color: var(--wt-silver);
  letter-spacing: 0.06em;
}
.page-about .ab-milestones__content h3 {
  margin: 6px 0 8px;
  font-family: var(--wt-font-heading);
  font-size: 1.25rem;
  text-transform: uppercase;
  color: var(--wt-mist);
}
.page-about .ab-milestones__content p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--wt-concrete);
}
.page-about .ab-capability {
  border-bottom: 1px solid var(--wt-trackgray);
}
.page-about .ab-capability__lead {
  max-width: 640px;
  margin: -8px 0 28px;
  color: var(--wt-concrete);
  line-height: 1.7;
}
.page-about .ab-capability__grid {
  display: grid;
  gap: 16px;
}
.page-about .ab-capability__card {
  position: relative;
  padding: 28px 24px;
  background: var(--wt-graphite);
  border: 1px solid var(--wt-trackgray);
  clip-path: var(--wt-clip-card);
  transition: transform var(--wt-transition), border-color var(--wt-transition);
}
.page-about .ab-capability__card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--wt-speed-line);
  opacity: 0;
  transition: opacity var(--wt-transition);
  pointer-events: none;
}
.page-about .ab-capability__card:hover::after {
  opacity: 0.6;
}
.page-about .ab-capability__card--orange {
  border-top: 3px solid var(--wt-orange);
}
.page-about .ab-capability__card--blue {
  border-top: 3px solid var(--wt-blue);
}
.page-about .ab-capability__value {
  display: block;
  font-family: var(--wt-font-data);
  font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 600;
  color: var(--wt-orange);
  margin-bottom: 10px;
}
.page-about .ab-capability__card--blue .ab-capability__value {
  color: var(--wt-blue);
}
.page-about .ab-capability__card h3 {
  margin: 0 0 8px;
  font-family: var(--wt-font-heading);
  font-size: 1.15rem;
  text-transform: uppercase;
  color: var(--wt-mist);
}
.page-about .ab-capability__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--wt-concrete);
}
.page-about .ab-credentials {
  border-bottom: 1px solid var(--wt-trackgray);
}
.page-about .ab-credentials__grid {
  display: grid;
  gap: 16px;
}
.page-about .ab-credentials__card {
  position: relative;
  padding: 28px 24px 28px 72px;
  background: var(--wt-carbon);
  border: 1px solid var(--wt-trackgray);
  border-left: 3px solid var(--wt-orange);
  min-height: 160px;
}
.page-about .ab-credentials__card:nth-child(2n) {
  border-left-color: var(--wt-blue);
}
.page-about .ab-credentials__card:last-child {
  border-left-color: var(--wt-red);
}
.page-about .ab-credentials__badge {
  position: absolute;
  left: 14px;
  top: 22px;
  writing-mode: vertical-rl;
  font-family: var(--wt-font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--wt-mist);
  background: var(--wt-orange);
  padding: 8px 4px;
  border-radius: 2px;
}
.page-about .ab-credentials__card:nth-child(2n) .ab-credentials__badge {
  background: var(--wt-blue);
  color: var(--wt-carbon);
}
.page-about .ab-credentials__card:last-child .ab-credentials__badge {
  background: var(--wt-red);
}
.page-about .ab-credentials__card h3 {
  margin: 0 0 10px;
  font-family: var(--wt-font-heading);
  font-size: 1.2rem;
  text-transform: uppercase;
  color: var(--wt-mist);
}
.page-about .ab-credentials__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--wt-concrete);
}
.page-about .ab-credentials__team {
  display: grid;
  gap: 24px;
  margin-top: 36px;
  padding: 24px;
  background: var(--wt-graphite);
  border: 1px solid var(--wt-trackgray);
  clip-path: var(--wt-clip-card);
}
.page-about .ab-credentials__img {
  position: relative;
  overflow: hidden;
}
.page-about .ab-credentials__img::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--wt-speed-line);
  opacity: 0.4;
  pointer-events: none;
  z-index: 1;
}
.page-about .ab-credentials__img img {
  width: 100%;
  height: auto;
  display: block;
}
.page-about .ab-credentials__team-content h3 {
  margin: 8px 0 12px;
  font-family: var(--wt-font-heading);
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--wt-mist);
}
.page-about .ab-credentials__team-content p {
  margin: 0 0 20px;
  color: var(--wt-concrete);
  line-height: 1.7;
}
.page-about .ab-cta {
  position: relative;
  margin: 48px 0 0;
  padding: 40px 24px;
  background: linear-gradient(135deg, var(--wt-orange) 0%, #ff6a3a 55%, #ff8a5a 100%);
  clip-path: polygon(0 20px, 20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}
.page-about .ab-cta__inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.page-about .ab-cta .wt-kicker {
  color: var(--wt-carbon);
}
.page-about .ab-cta h2 {
  margin: 10px 0 12px;
  font-family: var(--wt-font-heading);
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  text-transform: uppercase;
  color: var(--wt-carbon);
}
.page-about .ab-cta p {
  margin: 0 auto 24px;
  max-width: 460px;
  color: var(--wt-carbon);
  font-weight: 500;
}
.page-about .ab-cta__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.page-about .ab-cta .wt-btn--ghost {
  border-color: var(--wt-carbon);
  color: var(--wt-carbon);
}
.page-about .ab-cta .wt-btn--ghost:hover {
  background: rgba(22, 26, 29, 0.12);
}
.page-about .ab-cta .wt-btn--primary {
  background: var(--wt-carbon);
  color: var(--wt-mist);
}

@media (min-width: 768px) {
  .page-about {
    padding: 32px 28px 80px;
  }
  .page-about .ab-mission__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .ab-overview__layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
  }
  .page-about .ab-overview__stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-about .ab-milestones__layout {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }
  .page-about .ab-capability__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .ab-credentials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-about .ab-credentials__team {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .page-about .ab-cta {
    padding: 48px 32px;
  }
}

@media (min-width: 1100px) {
  .page-about {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 40px;
    padding: 40px 40px 80px;
  }
  .page-about .ab-toc {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    position: sticky;
    top: 32px;
    align-self: start;
    padding: 0 16px 0 0;
    border-bottom: 0;
    border-right: 1px solid var(--wt-trackgray);
  }
  .page-about .ab-toc__label {
    margin: 0 0 10px;
  }
  .page-about .ab-toc__link {
    display: block;
    padding: 8px 10px;
  }
  .page-about .ab-hero {
    padding: 48px 0 56px;
  }
}