.page-about {
  --about-cream: #F5F1E8;
  --about-line: rgba(110, 127, 128, 0.3);
  --about-soft: rgba(18, 41, 60, 0.55);
  --about-muted: #9DB3C5;
  background: var(--color-bg);
  color: var(--color-ink);
  overflow-x: hidden;
  position: relative;
}

.page-about .breadcrumb {
  margin: 22px auto 0;
  max-width: var(--container);
  padding: 0 20px;
}

.page-about .about-section {
  padding: 56px 0 24px;
}

.page-about .about-section__head {
  border-top: 1px solid var(--about-line);
  padding-top: 22px;
  margin-bottom: 30px;
}

.page-about .about-section__index {
  display: inline-block;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.page-about .about-section__head h2 {
  display: block;
  font-family: var(--font-title);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  margin: 8px 0 10px;
  color: var(--color-ink);
}

.page-about .about-section__lead {
  max-width: 44em;
  font-size: 14px;
  line-height: 1.7;
  color: var(--about-muted);
  margin: 0;
}

.page-about .about-hero {
  padding: 30px 0 52px;
  position: relative;
  border-bottom: 1px solid var(--about-line);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  height: 4px;
  width: 46%;
  background: linear-gradient(90deg, transparent, var(--color-accent));
}

.page-about .about-hero__grid {
  display: grid;
  gap: 30px;
}

.page-about .about-hero__main {
  max-width: 68ch;
}

.page-about .about-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin: 0 0 14px;
  text-transform: uppercase;
}

.page-about .about-kicker::after {
  content: "";
  display: block;
  width: 44px;
  height: 1px;
  background: var(--color-accent);
}

.page-about .about-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(28px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--color-ink);
}

.page-about .about-hero__lead {
  font-size: 15px;
  line-height: 1.75;
  color: var(--about-muted);
  margin: 0 0 22px;
  max-width: 60ch;
}

.page-about .about-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-about .about-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  align-self: end;
}

.page-about .about-hero__badge {
  position: relative;
  padding: 18px 12px 14px;
  background: var(--about-soft);
  border: 1px solid var(--about-line);
}

.page-about .about-hero__badge::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 22px;
  height: 22px;
  border-top: 2px solid var(--color-accent);
  border-left: 2px solid var(--color-accent);
}

.page-about .about-hero__badge-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-accent);
  display: block;
}

.page-about .about-hero__badge-label {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--about-muted);
  letter-spacing: 0.03em;
}

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

.page-about .about-brand__panel {
  padding: 24px;
  background: var(--about-soft);
  border: 1px solid var(--about-line);
  position: relative;
}

.page-about .about-brand__panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 34px;
  height: 34px;
  border-top: 3px solid var(--color-accent);
  border-left: 3px solid var(--color-accent);
}

.page-about .about-brand__panel h3 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--color-ink);
}

.page-about .about-brand__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--about-muted);
}

.page-about .about-history__layout {
  display: grid;
  gap: 36px;
}

.page-about .about-history__timeline {
  position: relative;
  padding-left: 40px;
}

.page-about .about-history__timeline::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-gold) 45%, rgba(110, 127, 128, 0.35));
}

.page-about .about-history__item {
  position: relative;
  margin-bottom: 12px;
  padding: 16px 16px 14px;
  background: var(--about-soft);
  border: 1px solid var(--about-line);
  border-left: 3px solid var(--color-accent);
}

.page-about .about-history__item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 24px;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  transform: rotate(45deg);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, 0.15);
}

.page-about .about-history__year {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.page-about .about-history__body h3 {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--color-ink);
}

.page-about .about-history__body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--about-muted);
}

.page-about .about-history__media {
  max-width: 620px;
}

.page-about .about-data__layout {
  display: grid;
  gap: 36px;
}

.page-about .about-data__metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.page-about .about-metric {
  border: 1px solid var(--about-line);
  background: var(--about-soft);
  padding: 18px 14px 16px;
  position: relative;
}

.page-about .about-metric::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  width: 16px;
  height: 16px;
}

.page-about .about-metric__value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  line-height: 1.1;
}

.page-about .about-metric__label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--about-muted);
  letter-spacing: 0.02em;
}

.page-about .about-data__map {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-about .about-data__media {
  max-width: 440px;
  width: 100%;
  margin: 0 auto;
}

.page-about .about-data__sources-title {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  margin: 12px 0 0;
}

.page-about .about-data__sources {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-about .about-data__sources li {
  font-size: 13px;
  color: var(--color-ink);
  padding: 6px 10px;
  border: 1px solid var(--about-line);
  background: rgba(255, 107, 44, 0.08);
}

.page-about .about-team__grid {
  display: grid;
  gap: 28px;
}

.page-about .about-team__content h3 {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 800;
  margin: 20px 0 10px;
  color: var(--color-ink);
}

.page-about .about-team__content h3:first-child {
  margin-top: 0;
}

.page-about .about-team__content p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--about-muted);
}

.page-about .about-team__note {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(74, 112, 85, 0.14);
  border-left: 3px solid var(--color-success);
  padding: 14px 16px;
  font-size: 14px;
  color: var(--color-ink);
}

.page-about .about-team__media {
  max-width: 560px;
}

.page-about .about-cert {
  background: var(--about-cream);
  color: var(--color-ink-dark);
  padding: 64px 0 72px;
}

.page-about .about-cert .about-section__head {
  border-top-color: rgba(11, 27, 43, 0.2);
}

.page-about .about-cert .about-section__index {
  color: var(--color-accent);
}

.page-about .about-cert .about-section__head h2 {
  color: var(--color-ink-dark);
}

.page-about .about-cert .about-section__lead {
  color: rgba(11, 27, 43, 0.72);
}

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

.page-about .about-cert__item {
  background: var(--color-panel);
  border: 1px solid rgba(11, 27, 43, 0.18);
  box-shadow: 8px 8px 0 rgba(11, 27, 43, 0.1);
  padding: 26px 22px;
}

.page-about .about-cert__item h3 {
  margin: 0 0 12px;
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-gold);
}

.page-about .about-cert__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-dim);
}

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

.page-about .about-img--history {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-about .about-img--map {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-about .about-img--team {
  width: 100%;
  aspect-ratio: 9 / 5;
  object-fit: cover;
}

.page-about .about-cta {
  padding: 64px 0 80px;
  background: linear-gradient(135deg, #0B1B2B 0%, #12293C 56%, #0B1B2B 100%);
}

.page-about .about-cta__inner {
  border-top: 1px solid var(--about-line);
  border-bottom: 1px solid var(--about-line);
  padding: 44px 0;
  position: relative;
}

.page-about .about-cta__inner::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 90px;
  height: 90px;
  border-top: 2px solid var(--color-gold);
  border-right: 2px solid var(--color-gold);
}

.page-about .about-cta__kicker {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  margin: 0 0 10px;
  text-transform: uppercase;
}

.page-about .about-cta h2 {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 12px;
  color: var(--color-ink);
}

.page-about .about-cta__text {
  color: var(--about-muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 26px;
  max-width: 48em;
}

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

@media (min-width: 900px) {
  .page-about .about-hero__grid {
    grid-template-columns: 1.4fr 0.8fr;
    gap: 44px;
    align-items: end;
  }

  .page-about .about-hero__badge {
    padding: 22px 14px 18px;
  }

  .page-about .about-hero__badge-num {
    font-size: 26px;
  }

  .page-about .about-brand__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-about .about-history__layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 52px;
    align-items: start;
  }

  .page-about .about-data__layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 52px;
    align-items: start;
  }

  .page-about .about-data__metrics {
    gap: 14px;
  }

  .page-about .about-team__grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
  }

  .page-about .about-team__media {
    order: 2;
  }

  .page-about .about-cert__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-about .about-cert {
    padding: 80px 0 88px;
  }

  .page-about .about-cta h2 {
    font-size: 36px;
  }
}

@media (min-width: 1360px) {
  .page-about::before {
    content: "01 BRAND    02 TIMELINE    03 DATA    04 TEAM    05 TRUST";
    position: fixed;
    top: 47%;
    left: 22px;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    font-family: var(--font-index);
    font-size: 10px;
    letter-spacing: 0.36em;
    color: rgba(234, 240, 245, 0.3);
    z-index: 3;
    pointer-events: none;
    white-space: nowrap;
  }
}
