.page-about {
  position: relative;
}

.page-about .about-hero {
  padding: 40px 0 64px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(57, 255, 136, 0.06) 0%, transparent 40%),
    linear-gradient(340deg, rgba(255, 110, 61, 0.05) 0%, transparent 45%);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57, 255, 136, 0.14) 0%, transparent 70%);
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--nebula-green), transparent 40%, var(--arc-orange) 100%);
  opacity: 0.4;
}

.page-about .about-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px 64px;
  align-items: center;
}

.page-about .about-hero-copy .section-eyebrow {
  margin-bottom: 8px;
}

.page-about .about-hero-copy h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.18;
  margin: 16px 0 20px;
  letter-spacing: 0.02em;
}

.page-about .about-hero-lead {
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--ice-blue);
  opacity: 0.85;
  max-width: 640px;
  margin-bottom: 32px;
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.page-about .about-hero-stat-main {
  grid-column: 1 / -1;
}

.page-about .about-hero-stat {
  padding: 22px 20px;
  border-radius: var(--radius-md);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.page-about .about-hero-stat:hover {
  border-color: rgba(57, 255, 136, 0.55);
  background: rgba(57, 255, 136, 0.06);
}

.page-about .about-stat-label {
  display: block;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--metal-silver);
  margin-bottom: 8px;
}

.page-about .about-stat-value {
  display: block;
  font-family: var(--font-data);
  font-size: 2.4rem;
  line-height: 1.1;
  color: var(--nebula-green);
  font-weight: 700;
}

.page-about .about-hero-stat .about-stat-value {
  font-size: 2.6rem;
}

.page-about .about-stat-hint {
  display: block;
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--ice-blue);
  opacity: 0.7;
}

.page-about .about-section-index {
  font-family: var(--font-data);
  color: var(--arc-orange);
  margin-right: 10px;
  font-size: 0.85rem;
}

.page-about .section-header {
  margin-bottom: 40px;
}

.page-about .about-story {
  padding: 48px 0 72px;
  background: linear-gradient(180deg, rgba(5, 13, 22, 0.35), transparent 64px);
}

.page-about .about-story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-about .about-story-copy p {
  line-height: 1.8;
  color: var(--ice-blue);
  opacity: 0.88;
  margin-bottom: 18px;
}

.page-about .about-story-copy p:last-child {
  margin-bottom: 0;
}

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

.page-about .about-version-card {
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--glass-white);
  border: 1px solid rgba(192, 200, 208, 0.18);
  transition: border-color var(--transition), transform var(--transition);
}

.page-about .about-version-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 136, 0.4);
}

.page-about .about-version-card .tag {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.page-about .about-version-name {
  margin: 10px 0 0;
  font-weight: 600;
  color: var(--ice-blue);
}

.page-about .about-version-current {
  background: rgba(57, 255, 136, 0.1);
  border-color: rgba(57, 255, 136, 0.5);
}

.page-about .about-story-footnote {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(192, 200, 208, 0.18);
  font-size: 0.9rem;
  color: var(--metal-silver);
  line-height: 1.6;
}

.page-about .about-milestones {
  padding: 72px 0;
  position: relative;
  background: linear-gradient(135deg, rgba(57, 255, 136, 0.05), transparent 38%),
    linear-gradient(315deg, rgba(255, 110, 61, 0.05), transparent 42%),
    linear-gradient(var(--data-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--data-grid) 1px, transparent 1px);
  background-size: auto, auto, 52px 52px, 52px 52px;
  background-color: rgba(5, 13, 22, 0.45);
  border-top: 1px solid rgba(57, 255, 136, 0.1);
  border-bottom: 1px solid rgba(57, 255, 136, 0.1);
}

.page-about .about-timeline-wrap {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
}

.page-about .about-timeline-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.08;
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.page-about .about-timeline-svg {
  display: none;
}

.page-about .about-timeline {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, rgba(57, 255, 136, 0.55), rgba(57, 255, 136, 0.08));
}

.page-about .about-timeline-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
}

.page-about .about-timeline-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
}

.page-about .about-timeline-year {
  font-family: var(--font-data);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--metal-silver);
  letter-spacing: 0.08em;
}

.page-about .about-timeline-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--nebula-green);
  box-shadow: 0 0 0 4px rgba(57, 255, 136, 0.2), 0 0 18px rgba(57, 255, 136, 0.45);
}

.page-about .about-timeline-card {
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.page-about .about-timeline-card:hover {
  transform: translateY(-5px);
  border-color: rgba(57, 255, 136, 0.45);
  box-shadow: var(--shadow-deep);
}

.page-about .about-timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-about .about-timeline-tags .tag {
  font-family: var(--font-data);
  font-size: 0.72rem;
}

.page-about .about-capability {
  padding: 72px 0;
  background: linear-gradient(0deg, rgba(5, 13, 22, 0.2), transparent 64px);
}

.page-about .about-capability-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-about .about-capability-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.page-about .about-capability-stat {
  padding: 22px 20px;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), background var(--transition);
}

.page-about .about-capability-stat::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--nebula-green), var(--arc-orange));
  opacity: 0;
  transition: opacity var(--transition);
}

.page-about .about-capability-stat:hover {
  border-color: rgba(57, 255, 136, 0.4);
  background: rgba(57, 255, 136, 0.05);
}

.page-about .about-capability-stat:hover::after {
  opacity: 1;
}

.page-about .about-capability-stat .about-stat-value {
  font-size: 2rem;
}

.page-about .about-stat-desc {
  display: block;
  margin-top: 8px;
  font-size: 0.88rem;
  color: var(--ice-blue);
  line-height: 1.5;
}

.page-about .about-stat-source {
  display: block;
  margin-top: 10px;
  font-size: 0.76rem;
  color: rgba(192, 200, 208, 0.7);
  border-top: 1px solid rgba(192, 200, 208, 0.18);
  padding-top: 8px;
  line-height: 1.5;
  transition: color var(--transition);
}

.page-about .about-capability-stat:hover .about-stat-source {
  color: var(--nebula-green);
}

.page-about .about-capability-figure {
  margin: 0;
}

.page-about .about-capability-img {
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(192, 200, 208, 0.2);
}

.page-about .about-capability-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-about .about-capability-figure figcaption {
  margin-top: 12px;
  font-size: 0.8rem;
  text-align: center;
  color: var(--metal-silver);
  font-family: var(--font-data);
}

.page-about .about-team {
  padding: 72px 0;
  background: linear-gradient(135deg, rgba(255, 110, 61, 0.04), transparent 50%);
}

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

.page-about .about-team-main {
  padding: 28px;
  border-radius: var(--radius-lg);
  transition: transform var(--transition), border-color var(--transition);
}

.page-about .about-team-main:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 136, 0.4);
}

.page-about .about-team-main h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin: 14px 0 12px;
}

.page-about .about-team-main p {
  line-height: 1.7;
  color: var(--ice-blue);
  opacity: 0.88;
  margin: 0;
}

.page-about .about-team-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 12px;
}

.page-about .about-team-list li {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--data-grid);
  border: 1px solid rgba(57, 255, 136, 0.18);
  color: var(--ice-blue);
  font-size: 0.92rem;
  line-height: 1.6;
}

.page-about .about-team-list li span {
  font-family: var(--font-data);
  color: var(--nebula-green);
  margin-right: 10px;
  font-size: 0.85rem;
}

.page-about .about-team-side {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .about-team-item {
  padding: 20px;
  border-radius: var(--radius-md);
  transition: border-color var(--transition), transform var(--transition);
}

.page-about .about-team-item:hover {
  transform: translateY(-3px);
  border-color: rgba(57, 255, 136, 0.35);
}

.page-about .about-team-item h4 {
  font-size: 1.05rem;
  margin: 12px 0 8px;
}

.page-about .about-team-item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ice-blue);
  opacity: 0.85;
  line-height: 1.6;
}

.page-about .about-team-id {
  color: var(--nebula-green);
  font-size: 0.95rem;
}

.page-about .about-team-figure {
  margin: 0;
}

.page-about .about-team-img {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(192, 200, 208, 0.2);
}

.page-about .about-team-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-about .about-cta {
  padding: 24px 0 88px;
}

.page-about .about-cta-card {
  padding: 44px 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(57, 255, 136, 0.12), transparent 50%),
    linear-gradient(225deg, rgba(255, 110, 61, 0.1), transparent 55%),
    var(--glass-white);
  border: 1px solid rgba(57, 255, 136, 0.28);
  text-align: center;
}

.page-about .about-cta-card h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin: 12px 0 14px;
}

.page-about .about-cta-text {
  color: var(--ice-blue);
  opacity: 0.85;
  max-width: 620px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.page-about .about-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

@media (min-width: 768px) {
  .page-about .about-story-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .page-about .about-story-versions {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-capability-stats {
    gap: 20px;
  }

  .page-about .about-team-side {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-team-main {
    padding: 36px;
  }
}

@media (min-width: 992px) {
  .page-about .about-hero {
    padding: 72px 0 104px;
  }

  .page-about .about-hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-about .about-hero-stats {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-left: 20px;
  }

  .page-about .about-hero-stat-main {
    grid-column: auto;
    transform: rotate(1.5deg);
  }

  .page-about .about-hero-stat:nth-child(2) {
    transform: translateX(-14px);
  }

  .page-about .about-hero-stat:nth-child(3) {
    transform: translateX(18px);
  }

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

  .page-about .about-timeline {
    gap: 40px;
  }

  .page-about .about-timeline-svg {
    display: block;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.3;
  }

  .page-about .about-timeline-item {
    grid-template-columns: 1fr 56px 1fr;
    gap: 32px;
  }

  .page-about .about-timeline-node {
    grid-column: 2;
  }

  .page-about .about-timeline-left .about-timeline-card {
    grid-column: 1;
    text-align: right;
  }

  .page-about .about-timeline-right .about-timeline-card {
    grid-column: 3;
  }

  .page-about .about-timeline-left .about-timeline-card .about-timeline-tags {
    justify-content: flex-end;
  }

  .page-about .about-capability-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
  }

  .page-about .about-team-grid {
    grid-template-columns: 1fr 0.9fr;
    grid-template-rows: auto auto;
    gap: 24px 40px;
    align-items: start;
  }

  .page-about .about-team-main {
    grid-column: 1;
    grid-row: 1;
  }

  .page-about .about-team-side {
    grid-column: 2;
    grid-row: 1;
    grid-template-columns: 1fr;
  }

  .page-about .about-team-figure {
    grid-column: 1;
    grid-row: 2;
    max-width: 420px;
  }

  .page-about .about-cta {
    padding: 32px 0 104px;
  }
}