.page-about {
  position: relative;
  padding: 0 clamp(16px, 3vw, 32px) 80px;
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(0, 255, 157, 0.10), transparent 60%),
    radial-gradient(720px 420px at -8% 38%, rgba(0, 210, 255, 0.08), transparent 60%),
    var(--color-navy);
  color: var(--color-text);
  overflow-x: hidden;
}

.page-about > * {
  max-width: var(--container);
  margin-inline: auto;
  box-sizing: border-box;
}

.page-about .breadcrumb {
  padding-top: 24px;
}

.page-about .about-hero {
  position: relative;
  display: grid;
  gap: 28px;
  padding: 40px 0 36px;
}

.page-about .about-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(36px, 7vw, 58px);
  line-height: 1.05;
  color: var(--color-heading);
  margin: 10px 0 18px;
  text-transform: uppercase;
  word-break: break-word;
}

.page-about .about-hero__lead {
  font-size: 17px;
  line-height: 1.7;
  max-width: 620px;
  margin: 0;
}

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

.page-about .about-hero__figure {
  margin: 0;
}

.page-about .about-hero__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 255, 157, 0.24);
  box-shadow: 12px 12px 0 rgba(0, 255, 157, 0.06);
}

.page-about .about-hero__ticker {
  display: none;
}

.page-about .about-metrics {
  padding: 12px 0 28px;
}

.page-about .metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.page-about .about-metrics__note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-gray);
  line-height: 1.4;
  margin: 4px 0 0;
}

.page-about .about-toc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 18px 20px;
  margin: 8px 0 40px;
  border: 1px solid rgba(138, 143, 152, 0.3);
  border-left: 4px solid var(--color-neon);
  border-radius: var(--radius-md);
  background: rgba(5, 10, 18, 0.42);
  font-family: var(--font-data);
  font-size: 14px;
}

.page-about .about-toc a {
  color: var(--color-heading);
  text-decoration: none;
  transition: color 0.2s;
}

.page-about .about-toc a:hover {
  color: var(--color-neon);
}

.page-about .about-toc__sep {
  color: var(--color-gray);
}

.page-about .about-mission {
  display: grid;
  gap: 28px;
  padding: 32px 0 36px;
}

.page-about .about-mission__intro h2,
.page-about .about-journey__head h2,
.page-about .about-tech__head h2,
.page-about .about-cred__head h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.2;
  color: var(--color-heading);
  margin: 8px 0 16px;
}

.page-about .about-mission__intro p {
  line-height: 1.75;
  margin: 0 0 14px;
}

.page-about .about-mission__fact {
  position: relative;
  background: rgba(5, 10, 18, 0.55);
  border: 1px solid rgba(255, 215, 0, 0.25);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
}

.page-about .about-mission__fact::before {
  content: "";
  position: absolute;
  right: -6px;
  top: -6px;
  width: 28px;
  height: 28px;
  background: var(--color-amber);
  border-radius: 0 0 0 4px;
}

.page-about .about-mission__fact-label {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--color-amber);
  margin: 0 0 14px;
}

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

.page-about .about-mission__list li {
  padding: 12px 0;
  border-bottom: 1px dashed rgba(138, 143, 152, 0.3);
  line-height: 1.5;
  font-size: 14px;
  color: var(--color-text);
}

.page-about .about-mission__list li:last-child {
  border-bottom: 0;
}

.page-about .about-mission__list strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 15px;
  color: var(--color-heading);
  letter-spacing: 0.5px;
}

.page-about .about-journey {
  padding: 36px 0 16px;
}

.page-about .timeline {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  position: relative;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-neon), rgba(0, 255, 157, 0.15));
}

.page-about .timeline__item {
  position: relative;
  padding: 0 0 32px 40px;
}

.page-about .timeline__item:last-child {
  padding-bottom: 0;
}

.page-about .timeline__item::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-navy);
  border: 3px solid var(--color-neon);
  box-shadow: 0 0 0 4px rgba(0, 255, 157, 0.12);
  transition: box-shadow 0.2s, background 0.2s;
}

.page-about .timeline__item:hover::before {
  background: var(--color-neon);
  box-shadow: 0 0 0 6px rgba(0, 255, 157, 0.22);
}

.page-about .timeline__year {
  font-family: var(--font-data);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-neon);
  margin-bottom: 10px;
  display: block;
}

.page-about .timeline__card {
  background: rgba(5, 10, 18, 0.45);
  border: 1px solid rgba(138, 143, 152, 0.22);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.page-about .timeline__card:hover {
  border-color: rgba(0, 255, 157, 0.55);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 255, 157, 0.08);
}

.page-about .timeline__card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-heading);
  margin: 0 0 8px;
  letter-spacing: 0.5px;
}

.page-about .timeline__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-about .journey-chart {
  margin: 40px 0 0;
  padding: 14px;
  background: rgba(5, 10, 18, 0.35);
  border: 1px solid rgba(0, 210, 255, 0.2);
  border-radius: var(--radius-lg);
}

.page-about .journey-chart__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-md);
}

.page-about .journey-chart__caption {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-gray);
  text-align: center;
  padding: 12px 6px 4px;
  margin: 0;
}

.page-about .about-tech {
  padding: 44px 0 16px;
}

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

.page-about .tech-card {
  position: relative;
  background: rgba(5, 10, 18, 0.5);
  border: 1px solid rgba(138, 143, 152, 0.25);
  border-radius: var(--radius-md);
  padding: 26px 22px 22px;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.page-about .tech-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 4px;
  background: var(--color-neon);
}

.page-about .tech-card:hover {
  border-color: rgba(0, 255, 157, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.page-about .tech-card__num {
  font-family: var(--font-data);
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
  color: rgba(0, 255, 157, 0.28);
  display: block;
  margin-bottom: 14px;
}

.page-about .tech-card h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-heading);
  margin: 0 0 8px;
  letter-spacing: 0.5px;
}

.page-about .tech-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-about .about-tech__figure {
  margin: 28px 0 0;
}

.page-about .about-tech__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 255, 157, 0.18);
}

.page-about .about-cred {
  position: relative;
  padding: 60px 0 44px;
  margin-top: 28px;
}

.page-about .about-cred > * {
  position: relative;
  z-index: 1;
}

.page-about .about-cred::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 100vw;
  transform: translateX(-50%);
  background: linear-gradient(105deg, rgba(0, 210, 255, 0.07), rgba(11, 31, 58, 0.3) 30%, rgba(255, 215, 0, 0.04) 90%);
  clip-path: polygon(0 10%, 100% 0, 100% 90%, 0 100%);
  pointer-events: none;
}

.page-about .about-cred__grid {
  display: grid;
  gap: 18px;
}

.page-about .cred-block {
  background: rgba(5, 10, 18, 0.55);
  border: 1px solid rgba(138, 143, 152, 0.25);
  border-radius: var(--radius-md);
  padding: 26px 24px;
}

.page-about .cred-block--accent {
  border-left: 4px solid var(--color-amber);
}

.page-about .cred-block__title {
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--color-heading);
  letter-spacing: 1px;
  margin: 0 0 14px;
}

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

.page-about .cred-list li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: 15px;
  line-height: 1.6;
}

.page-about .cred-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--color-neon);
  transform: rotate(45deg);
}

.page-about .about-trust {
  margin-top: 48px;
  padding: 36px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--color-ink), rgba(11, 31, 58, 0.88));
  border: 1px solid rgba(0, 255, 157, 0.22);
  display: grid;
  gap: 24px;
}

.page-about .about-trust h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  color: var(--color-heading);
  margin: 8px 0 12px;
}

.page-about .about-trust p {
  line-height: 1.7;
  margin: 0;
}

.page-about .about-trust__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

@media (min-width: 900px) {
  .page-about .about-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
    padding: 64px 0 48px;
  }

  .page-about .about-hero__copy {
    padding-right: 12px;
  }

  .page-about .about-hero__ticker {
    display: block;
    position: absolute;
    right: -8px;
    top: 60px;
    font-family: var(--font-data);
    font-size: 12px;
    letter-spacing: 5px;
    color: rgba(0, 255, 157, 0.35);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
  }

  .page-about .metric-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-about .about-mission {
    grid-template-columns: 1.55fr 1fr;
    gap: 56px;
    align-items: start;
    padding: 40px 0 48px;
  }

  .page-about .timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .page-about .timeline__item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 56px;
    padding-left: 0;
    align-items: start;
  }

  .page-about .timeline__item::before {
    left: 50%;
    transform: translateX(-50%);
    top: 10px;
  }

  .page-about .timeline__item:nth-child(odd) .timeline__year {
    grid-column: 1;
    grid-row: 1;
    text-align: right;
  }

  .page-about .timeline__item:nth-child(odd) .timeline__card {
    grid-column: 2;
    grid-row: 1;
  }

  .page-about .timeline__item:nth-child(even) .timeline__year {
    grid-column: 2;
    grid-row: 1;
    text-align: left;
  }

  .page-about .timeline__item:nth-child(even) .timeline__card {
    grid-column: 1;
    grid-row: 1;
  }

  .page-about .timeline__year {
    font-size: 40px;
    padding-top: 6px;
  }

  .page-about .tech-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

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

  .page-about .about-trust {
    grid-template-columns: 2fr 1fr;
    align-items: center;
    gap: 40px;
    padding: 40px 48px;
  }
}