.page-about {
  --ab-gold: #FFD700;
  --ab-gold-deep: #B8860B;
  --ab-blue: #0A1D4F;
  --ab-blue-deep: #0E2A5F;
  --ab-orange: #FF4500;
  --ab-light: #F0F4F8;
  --ab-text-main: #E8ECF1;
  --ab-text-muted: #8A94A6;
  --ab-radius: 12px;
  --ab-ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

.page-about .container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 16px;
  padding-bottom: 4px;
  font-size: 0.8rem;
  color: var(--ab-text-muted);
}

.page-about .breadcrumb a {
  color: var(--ab-text-muted);
  text-decoration: none;
  transition: color 0.3s var(--ab-ease);
}

.page-about .breadcrumb a:hover {
  color: var(--ab-gold);
}

.page-about .breadcrumb__sep {
  color: var(--ab-gold-deep);
}

.page-about .breadcrumb [aria-current="page"] {
  color: var(--ab-gold);
}

.page-about .section {
  padding: 56px 0;
}

.page-about .section-coord {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.page-about .section-coord__index {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.9rem;
  color: var(--ab-gold);
  letter-spacing: 2px;
  transform: skewX(-8deg);
  background: linear-gradient(135deg, var(--ab-gold-deep), var(--ab-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  border-left: 3px solid var(--ab-gold);
  padding-left: 10px;
}

.page-about .section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: var(--ab-text-main);
  text-transform: uppercase;
  letter-spacing: 1px;
  transform: skewX(-5deg);
  margin: 0;
}

/* ---------- Hero ---------- */
.page-about .ab-hero {
  position: relative;
  padding: 28px 0 0;
}

.page-about .ab-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-about .ab-hero__copy {
  position: relative;
  z-index: 2;
}

.page-about .ab-hero__kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--ab-gold);
  border: 1px solid rgba(255, 215, 0, 0.35);
  border-radius: 2px;
  padding: 6px 12px;
  transform: skewX(-6deg);
  margin-bottom: 18px;
  text-transform: uppercase;
}

.page-about .ab-hero__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  line-height: 1.25;
  color: var(--ab-text-main);
  margin: 0 0 16px;
  transform: skewX(-5deg);
  letter-spacing: 0.5px;
  text-shadow: 0 2px 18px rgba(10, 29, 79, 0.6);
}

.page-about .ab-hero__lead {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ab-text-muted);
  max-width: 560px;
  margin: 0 0 24px;
}

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

.page-about .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 4px;
  transform: skewX(-5deg);
  transition: transform 0.3s var(--ab-ease), box-shadow 0.3s var(--ab-ease);
}

.page-about .btn-primary {
  background: linear-gradient(135deg, #FF3D00, var(--ab-orange));
  color: #fff;
  box-shadow: 0 6px 20px rgba(255, 69, 0, 0.28);
}

.page-about .btn-gold {
  background: linear-gradient(135deg, var(--ab-gold-deep), var(--ab-gold));
  color: var(--ab-blue);
  box-shadow: 0 6px 20px rgba(184, 134, 11, 0.25);
}

.page-about .btn:hover {
  transform: skewX(-5deg) translateY(-2px);
  box-shadow: 0 10px 28px rgba(255, 215, 0, 0.2);
}

.page-about .ab-hero__stage {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--ab-radius);
  border: 2px solid rgba(184, 134, 11, 0.3);
  min-height: 260px;
}

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

.page-about .ab-hero__stage::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(120deg, rgba(10, 29, 79, 0.15) 0%, rgba(10, 29, 79, 0) 55%);
}

.page-about .ab-hero__stat {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 4px;
  position: relative;
  z-index: 2;
}

.page-about .ab-hero__stat-item {
  background: linear-gradient(150deg, rgba(14, 42, 95, 0.9), rgba(10, 29, 79, 0.95));
  border: 1px solid rgba(184, 134, 11, 0.28);
  border-radius: 8px;
  padding: 16px 12px;
  text-align: center;
  transform: skewX(-2deg);
}

.page-about .ab-hero__stat-num {
  display: block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: var(--ab-gold);
  background: linear-gradient(135deg, var(--ab-gold-deep), var(--ab-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-about .ab-hero__stat-label {
  display: block;
  font-size: 0.7rem;
  color: var(--ab-text-muted);
  margin-top: 4px;
  letter-spacing: 1px;
}

/* ---------- Story ---------- */
.page-about .ab-story {
  background: linear-gradient(180deg, var(--ab-blue-deep) 0%, var(--ab-blue) 100%);
}

.page-about .ab-story__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-about .ab-story__text p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ab-text-main);
  margin: 0 0 16px;
  max-width: 640px;
}

.page-about .ab-story__link {
  display: inline-block;
  color: var(--ab-gold);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 2px solid var(--ab-gold-deep);
  padding-bottom: 3px;
  margin-top: 8px;
  transition: border-color 0.3s var(--ab-ease);
}

.page-about .ab-story__link:hover {
  border-bottom-color: var(--ab-gold);
}

.page-about .ab-story__panel {
  background: rgba(18, 24, 40, 0.65);
  border: 1px solid rgba(184, 134, 11, 0.25);
  padding: 24px;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-about .ab-story__facts {
  margin: 0;
}

.page-about .ab-story__fact {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(184, 134, 11, 0.2);
}

.page-about .ab-story__fact:last-child {
  border-bottom: none;
}

.page-about .ab-story__fact dt {
  color: var(--ab-text-muted);
  font-size: 0.85rem;
}

.page-about .ab-story__fact dd {
  color: var(--ab-text-main);
  font-weight: 700;
  margin: 0;
  font-size: 0.9rem;
}

/* ---------- Milestone ---------- */
.page-about .ab-milestone {
  background:
    radial-gradient(circle at 85% 15%, rgba(255, 215, 0, 0.04), transparent 45%),
    linear-gradient(180deg, var(--ab-blue) 0%, var(--ab-blue-deep) 100%);
}

.page-about .ab-tl {
  position: relative;
  margin-top: 24px;
}

.page-about .ab-tl::before {
  content: "";
  position: absolute;
  top: 48px;
  bottom: 48px;
  left: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--ab-gold-deep), var(--ab-orange), var(--ab-gold-deep));
  opacity: 0.55;
}

.page-about .ab-tl__hint {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--ab-text-muted);
  letter-spacing: 1px;
  margin-bottom: 32px;
  padding-left: 24px;
  text-transform: uppercase;
}

.page-about .ab-tl__item {
  position: relative;
  padding-left: 36px;
  margin-bottom: 32px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ab-ease), transform 0.6s var(--ab-ease);
}

.page-about .ab-tl__item.revealed {
  opacity: 1;
  transform: translateY(0);
}

.page-about .ab-tl__dot {
  position: absolute;
  left: 4px;
  top: 18px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ab-blue);
  border: 3px solid var(--ab-gold);
  box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.12);
  z-index: 1;
}

.page-about .ab-tl__marker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--ab-gold);
  margin-bottom: 8px;
  text-transform: uppercase;
  transform: skewX(-5deg);
}

.page-about .ab-tl__card {
  background: rgba(10, 29, 79, 0.55);
  border: 1px solid rgba(184, 134, 11, 0.2);
  border-left: 3px solid var(--ab-gold-deep);
  padding: 18px 20px;
  border-radius: 4px;
  transition: border-color 0.3s var(--ab-ease), background 0.3s var(--ab-ease);
}

.page-about .ab-tl__card:hover {
  border-left-color: var(--ab-gold);
  background: rgba(14, 42, 95, 0.7);
}

.page-about .ab-tl__card--gold {
  border-left-color: var(--ab-orange);
}

.page-about .ab-tl__card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 900;
  color: var(--ab-text-main);
  margin: 0 0 8px;
}

.page-about .ab-tl__card p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ab-text-muted);
  margin: 0;
}

.page-about .ab-mile-img {
  margin: 40px 0 0;
  position: relative;
  border-radius: var(--ab-radius);
  overflow: hidden;
  border: 1px solid rgba(184, 134, 11, 0.2);
}

.page-about .ab-mile-img img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  aspect-ratio: 4 / 3;
}

.page-about .ab-mile-img__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 18px;
  font-size: 0.85rem;
  color: var(--ab-text-main);
  background: linear-gradient(180deg, transparent, rgba(10, 29, 79, 0.88));
}

/* ---------- Compare ---------- */
.page-about .ab-compare {
  background: var(--ab-light);
}

.page-about .ab-compare .section-title {
  color: var(--ab-blue);
}

.page-about .ab-compare .section-coord__index {
  border-left-color: var(--ab-orange);
  background: linear-gradient(135deg, var(--ab-orange), #FF8C00);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-about .ab-compare__intro p {
  font-size: 1rem;
  line-height: 1.85;
  color: #2c3a5e;
  max-width: 780px;
}

.page-about .ab-compare__divider {
  display: block;
  width: 100%;
  height: 24px;
  margin: 20px 0;
}

.page-about .ab-cmp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-about .ab-cmp-card {
  background: #fff;
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  padding: 24px;
  box-shadow: 0 4px 16px rgba(10, 29, 79, 0.08);
}

.page-about .ab-cmp-card--new {
  background: linear-gradient(145deg, #fff 70%, #f5f7fa);
  border-top: 4px solid var(--ab-gold);
}

.page-about .ab-cmp-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.page-about .ab-cmp-card__head h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--ab-blue);
  margin: 0;
  transform: skewX(-5deg);
}

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

.page-about .ab-cmp-list li {
  position: relative;
  padding: 10px 0 10px 26px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: #3a4770;
  border-bottom: 1px dashed #e2e8f0;
}

.page-about .ab-cmp-list li:last-child {
  border-bottom: none;
}

.page-about .ab-cmp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 10px;
  height: 10px;
  background: var(--ab-gold-deep);
  transform: rotate(45deg);
  opacity: 0.8;
}

.page-about .ab-cmp-card--new .ab-cmp-list li::before {
  background: var(--ab-orange);
}

.page-about .ab-cmp-verdict {
  margin-top: 32px;
  background: linear-gradient(135deg, var(--ab-blue-deep), var(--ab-blue));
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
  padding: 28px 24px;
}

.page-about .ab-cmp-verdict__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--ab-gold);
  text-transform: uppercase;
  margin: 0 0 10px;
}

.page-about .ab-cmp-verdict__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ab-text-main);
  margin: 0;
  max-width: 780px;
}

.page-about .ab-cmp-map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  margin-top: 40px;
  padding: 24px;
  background: var(--ab-blue);
  border-radius: var(--ab-radius);
}

.page-about .ab-cmp-map__text h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  color: var(--ab-text-main);
  font-size: 1.2rem;
  margin: 0 0 10px;
  transform: skewX(-5deg);
}

.page-about .ab-cmp-map__text p {
  color: var(--ab-text-muted);
  line-height: 1.75;
  font-size: 0.9rem;
  margin: 0;
}

.page-about .ab-cmp-map__svg {
  width: 100%;
  height: auto;
  max-width: 420px;
  margin: 0 auto;
  display: block;
  background: rgba(10, 29, 79, 0.4);
  border-radius: var(--ab-radius);
  padding: 12px;
}

/* ---------- Service ---------- */
.page-about .ab-service {
  background: linear-gradient(150deg, var(--ab-blue) 0%, var(--ab-blue-deep) 60%);
}

.page-about .ab-service__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-about .ab-service__copy p {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ab-text-main);
  margin: 0 0 14px;
}

.page-about .ab-service__trust {
  background: rgba(255, 215, 0, 0.08);
  border-left: 4px solid var(--ab-gold);
  padding: 14px 16px;
  font-weight: 700;
  font-size: 0.9rem !important;
  color: var(--ab-gold) !important;
}

.page-about .ab-service__metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.page-about .ab-service__metric {
  background: rgba(10, 29, 79, 0.5);
  border: 1px solid rgba(184, 134, 11, 0.22);
  padding: 20px 14px;
  text-align: center;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-about .ab-service__metric-num {
  display: block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2rem;
  color: var(--ab-gold);
  background: linear-gradient(135deg, var(--ab-gold-deep), var(--ab-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-about .ab-service__metric-num small {
  font-size: 0.8rem;
  margin-left: 2px;
}

.page-about .ab-service__metric-label {
  display: block;
  font-size: 0.8rem;
  color: var(--ab-text-muted);
  margin-top: 6px;
}

.page-about .ab-service__fig {
  margin: 36px 0 0;
  position: relative;
  border-radius: var(--ab-radius);
  overflow: hidden;
  border: 1px solid rgba(255, 215, 0, 0.15);
}

.page-about .ab-service__fig img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  aspect-ratio: 16 / 10;
}

.page-about .ab-service__fig figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 20px 16px 12px;
  font-size: 0.8rem;
  color: var(--ab-text-main);
  background: linear-gradient(180deg, transparent, rgba(10, 29, 79, 0.9));
}

/* ---------- Vision ---------- */
.page-about .ab-vision {
  position: relative;
  background:
    linear-gradient(135deg, rgba(10, 29, 79, 0.94), rgba(14, 42, 95, 0.92)),
    repeating-linear-gradient(-45deg, rgba(255, 215, 0, 0.03) 0 2px, transparent 2px 18px);
}

.page-about .ab-vision__inner {
  position: relative;
}

.page-about .ab-vision__content p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ab-text-main);
  margin: 0 0 16px;
  max-width: 680px;
}

.page-about .ab-vision__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
}

.page-about .ab-vision__text-link {
  color: var(--ab-text-muted);
  font-size: 0.9rem;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.3s var(--ab-ease);
}

.page-about .ab-vision__text-link:hover {
  color: var(--ab-gold);
}

/* ---------- data-reveal ---------- */
.page-about [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ab-ease), transform 0.7s var(--ab-ease);
}

.page-about [data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

.page-about .ab-hero [data-reveal],
.page-about [data-reveal="true"] {
  transition-delay: 0.1s;
}

/* ---------- states ---------- */
.page-about .section-active .section-coord__index {
  transform: skewX(-8deg) scale(1.06);
}

/* ---------- Desktop ---------- */
@media (min-width: 768px) {
  .page-about .container {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-about .section {
    padding: 72px 0;
  }

  .page-about .ab-hero {
    padding-top: 48px;
  }

  .page-about .ab-hero__grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 32px 44px;
    align-items: center;
  }

  .page-about .ab-hero__stage {
    grid-row: span 2;
    min-height: 420px;
  }

  .page-about .ab-hero__img {
    aspect-ratio: 3 / 2;
  }

  .page-about .ab-hero__stat {
    grid-column: 1 / -1;
    margin-top: 12px;
  }

  .page-about .ab-story__grid {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 48px;
    align-items: start;
  }

  .page-about .ab-tl {
    padding-left: 40px;
  }

  .page-about .ab-tl::before {
    left: 40px;
  }

  .page-about .ab-tl__item {
    padding-left: 52px;
  }

  .page-about .ab-tl__dot {
    left: 34px;
  }

  .page-about .ab-tl__item--mid {
    padding-left: 0;
    padding-right: 52px;
    text-align: right;
  }

  .page-about .ab-tl__item--mid .ab-tl__card {
    border-left: none;
    border-right: 3px solid var(--ab-orange);
    border-radius: 4px;
  }

  .page-about .ab-tl__item--mid .ab-tl__dot {
    left: auto;
    right: -58px;
  }

  .page-about .ab-tl__hint {
    padding-left: 0;
  }

  .page-about .ab-cmp-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .page-about .ab-cmp-map {
    grid-template-columns: 1fr 1fr;
    padding: 32px;
  }

  .page-about .ab-service__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: start;
  }

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

  .page-about .ab-mile-img {
    margin-top: 56px;
  }

  .page-about .ab-mile-img img {
    max-height: 420px;
    object-position: center;
  }
}

@media (min-width: 1080px) {
  .page-about .ab-hero__grid {
    grid-template-columns: 1.25fr 1fr;
    gap: 40px 56px;
  }

  .page-about .ab-hero__stat-item {
    padding: 20px;
  }

  .page-about .ab-cmp-grid {
    gap: 40px;
  }

  .page-about .ab-compare__intro {
    max-width: 840px;
  }

  .page-about .ab-service__fig figcaption {
    font-size: 0.9rem;
    padding: 24px 20px;
  }
}

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

  .page-about .ab-tl__item {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-about .btn:hover {
    transform: none;
  }
}