.page-about .about-breadcrumb {
  background: var(--color-cloud);
  padding: 14px 0;
  border-bottom: 1px solid rgba(11, 29, 58, 0.06);
}
.page-about .about-breadcrumb .breadcrumbs {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--color-gray);
}
.page-about .about-breadcrumb .breadcrumbs a {
  color: var(--color-gray);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-about .about-breadcrumb .breadcrumbs a:hover {
  color: var(--color-gold);
}
.page-about .about-breadcrumb .breadcrumbs li + li::before {
  content: "›";
  margin-right: 8px;
  color: var(--color-gray);
  opacity: 0.6;
}
.page-about .about-breadcrumb .breadcrumbs__current {
  color: var(--color-ink);
  font-weight: 500;
}

.page-about .about-hero {
  position: relative;
  background: linear-gradient(140deg, var(--color-primary) 0%, var(--color-primary) 40%, #163a66 72%, var(--color-primary-light) 100%);
  overflow: hidden;
}
.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -12%;
  width: 58%;
  height: 100%;
  transform: skewX(-10deg);
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.12), rgba(212, 175, 55, 0.02));
  pointer-events: none;
  z-index: 1;
}
.page-about .about-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 40px;
  padding-bottom: 48px;
  display: flex;
  flex-direction: column;
}
.page-about .about-hero__media {
  order: 1;
  margin-bottom: 28px;
}
.page-about .about-hero__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
}
.page-about .about-hero__body {
  order: 2;
  color: var(--color-white);
}
.page-about .about-hero__eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(212, 175, 55, 0.5);
  border-radius: var(--radius-pill);
  color: var(--color-gold-light);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.page-about .about-hero h1 {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1.12;
  margin: 0 0 16px;
  letter-spacing: 0.01em;
  max-width: 640px;
}
.page-about .about-hero__lead {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.85);
  max-width: 560px;
  margin: 0 0 26px;
}
.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .about-chapters {
  background: var(--color-white);
  border-bottom: 1px solid rgba(11, 29, 58, 0.06);
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 4px 16px rgba(11, 29, 58, 0.06);
}
.page-about .about-chapters__inner {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding-top: 10px;
  padding-bottom: 10px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.page-about .about-chapters__inner::-webkit-scrollbar {
  display: none;
}
.page-about .about-chapters__link {
  flex-shrink: 0;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  background: var(--color-cloud);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}
.page-about .about-chapters__link:hover {
  background: var(--color-gold);
  color: var(--color-white);
  transform: translateY(-2px);
}
.page-about .about-chapters__link:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

.page-about .about-mission {
  background: var(--color-cloud);
}
.page-about .about-mission__quote {
  max-width: 680px;
  margin: 0 auto 40px;
  padding: 28px 32px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-white);
}
.page-about .about-mission__quote p {
  margin: 0;
}
.page-about .about-mission .grid-3 {
  margin-top: 32px;
}
.page-about .about-value {
  position: relative;
  padding: 32px 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.page-about .about-value:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-float);
}
.page-about .about-value__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-gold-light);
  font-family: var(--font-display);
  font-size: 16px;
  margin-bottom: 16px;
}
.page-about .about-value h3 {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-primary);
  margin: 0 0 10px;
  letter-spacing: 0.02em;
}
.page-about .about-value p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-gray);
  margin: 0;
}
.page-about .about-mission__link {
  text-align: center;
  margin-top: 40px;
}

.page-about .about-milestones {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  position: relative;
}
.page-about .about-milestones::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-gold-light) 50%, transparent 100%);
}
.page-about .about-milestones .section-title {
  color: var(--color-white);
}
.page-about .about-milestones .section-subtitle {
  color: rgba(245, 247, 250, 0.75);
}
.page-about .about-milestones .section-eyebrow {
  color: var(--color-gold-light);
}

.page-about .about-timeline {
  position: relative;
  list-style: none;
  margin: 48px 0 0;
  padding: 0;
}
.page-about .about-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 9px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-gold), var(--color-gold-light), rgba(212, 175, 55, 0.15));
}
.page-about .about-timeline__item {
  position: relative;
  margin-bottom: 28px;
  padding-left: 36px;
}
.page-about .about-timeline__item:last-child {
  margin-bottom: 0;
}
.page-about .about-timeline__dot {
  position: absolute;
  left: 0;
  top: 30px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.25);
  animation: about-dot-pulse 2.4s ease-in-out infinite;
}
@keyframes about-dot-pulse {
  0%, 100% {
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.25);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(212, 175, 55, 0.08);
  }
}
.page-about .about-timeline__card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: border-color var(--transition-base), background var(--transition-base), transform var(--transition-base);
}
.page-about .about-timeline__item:hover .about-timeline__card {
  border-color: var(--color-gold);
  background: rgba(212, 175, 55, 0.08);
  transform: translateX(4px);
}
.page-about .about-timeline__period {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(212, 175, 55, 0.16);
  color: var(--color-gold-light);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.page-about .about-timeline__card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--color-white);
  margin: 0 0 10px;
}
.page-about .about-timeline__card p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 247, 250, 0.8);
  margin: 0 0 6px;
}
.page-about .about-timeline__more {
  display: inline-block;
  margin-top: 8px;
  color: var(--color-gold-light);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-about .about-timeline__more:hover {
  color: var(--color-gold);
}
.page-about .about-milestones__media {
  margin-top: 44px;
}
.page-about .about-milestones__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-about .about-tech {
  background: var(--color-cloud);
  background-image:
    radial-gradient(circle at 85% 12%, rgba(212, 175, 55, 0.1), transparent 28%),
    radial-gradient(circle at 8% 85%, rgba(27, 56, 102, 0.08), transparent 32%);
}
.page-about .about-tech__grid {
  display: grid;
  gap: 20px;
  margin-top: 36px;
}
.page-about .about-tech__item {
  padding: 28px 24px;
  background: var(--color-white);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.page-about .about-tech__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.page-about .about-tech__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-gold-light);
  margin-bottom: 16px;
}
.page-about .about-tech__item h3 {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--color-primary);
  margin: 0 0 10px;
}
.page-about .about-tech__item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-gray);
  margin: 0;
}
.page-about .about-tech__table-wrap {
  margin-top: 36px;
  overflow-x: auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.page-about .about-tech__table-wrap .data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-about .about-tech__table-wrap .data-table th {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: left;
  padding: 14px 18px;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.page-about .about-tech__table-wrap .data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(11, 29, 58, 0.06);
  color: var(--color-ink);
}
.page-about .about-tech__table-wrap .data-table tbody tr:hover {
  background: rgba(212, 175, 55, 0.06);
}
.page-about .about-tech__link {
  text-align: center;
  margin-top: 36px;
}

.page-about .about-team {
  background: linear-gradient(150deg, var(--color-primary) 0%, #122a4d 50%, var(--color-primary-light) 100%);
}
.page-about .about-team::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-red-light), var(--color-gold), transparent);
}
.page-about .about-team .section-title {
  color: var(--color-white);
}
.page-about .about-team .section-subtitle {
  color: rgba(245, 247, 250, 0.75);
}
.page-about .about-team .section-eyebrow {
  color: var(--color-red-light);
}
.page-about .about-team__layout {
  display: grid;
  gap: 32px;
  margin-top: 36px;
}
.page-about .about-team__roles {
  display: grid;
  gap: 16px;
}
.page-about .about-team__role {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 22px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 18px;
  align-items: start;
  transition: border-color var(--transition-base), background var(--transition-base);
}
.page-about .about-team__role:hover {
  border-color: var(--color-gold);
  background: rgba(212, 175, 55, 0.06);
}
.page-about .about-team__role-icon {
  grid-row: span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.16);
  color: var(--color-gold-light);
}
.page-about .about-team__role h3 {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--color-white);
  margin: 0;
}
.page-about .about-team__role p {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(245, 247, 250, 0.8);
  margin: 0;
}
.page-about .about-team__media {
  max-width: 640px;
}
.page-about .about-team__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-about .about-commitment {
  background: var(--color-cloud);
}
.page-about .about-commitment__grid {
  display: grid;
  gap: 20px;
  margin-top: 36px;
}
.page-about .about-commitment__item {
  padding: 28px 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.page-about .about-commitment__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}
.page-about .about-commitment__num {
  display: block;
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1;
  color: var(--color-gold);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.page-about .about-commitment__item h3 {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--color-primary);
  margin: 0 0 10px;
}
.page-about .about-commitment__item p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-gray);
  margin: 0;
}
.page-about .about-commitment__note {
  margin-top: 36px;
  padding: 28px 30px;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}
.page-about .about-commitment__note p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-ink);
  font-weight: 500;
}
.page-about .about-commitment__note .btn {
  align-self: center;
}

@media (min-width: 768px) {
  .page-about .about-hero__inner {
    display: grid;
    grid-template-columns: 1fr 1.08fr;
    gap: 48px;
    align-items: center;
    padding-top: 72px;
    padding-bottom: 80px;
  }
  .page-about .about-hero__media {
    order: 2;
    margin-bottom: 0;
  }
  .page-about .about-hero__media img {
    aspect-ratio: 7 / 5;
    border-radius: var(--radius-lg);
  }
  .page-about .about-hero__body {
    order: 1;
  }
  .page-about .about-hero h1 {
    font-size: 50px;
  }
  .page-about .about-hero__lead {
    font-size: 17px;
  }

  .page-about .about-chapters__inner {
    justify-content: center;
  }

  .page-about .about-mission__quote {
    font-size: 20px;
    padding: 36px 44px;
  }
  .page-about .about-value {
    padding: 36px 30px;
  }

  .page-about .about-timeline {
    margin-top: 56px;
  }
  .page-about .about-timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }
  .page-about .about-timeline__item {
    width: calc(50% - 44px);
    margin-left: 0;
    padding-left: 0;
  }
  .page-about .about-timeline__item:nth-child(even) {
    margin-left: calc(50% + 44px);
  }
  .page-about .about-timeline__dot {
    left: auto;
    right: -52px;
  }
  .page-about .about-timeline__item:nth-child(even) .about-timeline__dot {
    right: auto;
    left: -52px;
  }
  .page-about .about-timeline__item:hover .about-timeline__card {
    transform: translateY(-4px);
  }
  .page-about .about-timeline__card {
    padding: 28px;
  }

  .page-about .about-tech__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .page-about .about-tech__item {
    padding: 32px 28px;
  }

  .page-about .about-team__layout {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
  }
  .page-about .about-team__roles {
    gap: 20px;
  }
  .page-about .about-team__role {
    padding: 26px;
  }

  .page-about .about-commitment__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .page-about .about-commitment__note {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 32px 40px;
  }
  .page-about .about-commitment__note .btn {
    align-self: auto;
    flex-shrink: 0;
  }
}

@media (min-width: 1024px) {
  .page-about .about-tech__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-about .about-commitment__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-about .about-team__role h3 {
    font-size: 20px;
  }
  .page-about .about-timeline__card h3 {
    font-size: 21px;
  }
}