.page-about {
  --about-accent: #00C2FF;
  background: linear-gradient(180deg, #0A0A14 0%, #0D0C1A 100%);
}

.page-about .page-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px 16px 72px;
}

.page-about .about-hero {
  position: relative;
  margin-top: 20px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  overflow: hidden;
}

.page-about .about-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, transparent 95%, rgba(255, 255, 255, 0.06) 95%, transparent 96%),
    linear-gradient(to bottom, transparent 95%, rgba(255, 255, 255, 0.06) 95%, transparent 96%);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-about .about-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 10%, rgba(122, 92, 255, 0.28), transparent 55%);
  pointer-events: none;
}

.page-about .about-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  padding: 32px 24px 20px;
}

@media (min-width: 992px) {
  .page-about .about-hero-grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: end;
    gap: 48px;
    padding: 52px 48px 28px;
  }
}

.page-about .about-kicker {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--blue);
  text-transform: uppercase;
  margin: 0 0 10px;
}

.page-about .about-hero h1 {
  font-size: clamp(2rem, 6vw, 3.75rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--silver);
  margin: 0;
}

.page-about .about-hero-lead {
  display: block;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  font-style: italic;
  color: var(--blue);
  margin-top: 10px;
}

.page-about .about-hero-desc {
  line-height: 1.8;
  color: var(--gray);
  font-size: 15px;
  margin: 0;
}

.page-about .about-hero-meta {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--gray);
}

.page-about .about-hero-est {
  color: var(--orange);
  font-weight: 700;
}

.page-about .about-hero-visual {
  aspect-ratio: 5 / 2;
  overflow: hidden;
  border-top: 1px solid var(--line);
}

@media (min-width: 992px) {
  .page-about .about-hero-visual {
    aspect-ratio: 4 / 1;
  }
}

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

.page-about .about-layout {
  display: grid;
  gap: 28px;
  margin-top: 36px;
}

@media (min-width: 1024px) {
  .page-about .about-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 56px;
    margin-top: 56px;
  }
}

.page-about .about-side {
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  background: rgba(255, 255, 255, 0.03);
  padding: 20px 20px 16px;
}

@media (min-width: 1024px) {
  .page-about .about-side {
    position: sticky;
    top: 24px;
    align-self: start;
  }
}

.page-about .about-side-label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gray);
  text-transform: uppercase;
  margin: 0 0 12px;
}

.page-about .about-side-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-about .about-side-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--silver);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s var(--ease), padding 0.2s var(--ease);
}

.page-about .about-side-list a:hover,
.page-about .about-side-list a:focus-visible {
  color: var(--blue);
  padding-left: 8px;
}

.page-about .about-side-index {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--purple-bright);
}

.page-about .about-side-more {
  border-top: 1px dashed var(--line);
  padding-top: 16px;
  display: grid;
  gap: 8px;
}

.page-about .about-side-more a {
  color: var(--gray);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s var(--ease);
}

.page-about .about-side-more a:hover,
.page-about .about-side-more a:focus-visible {
  color: var(--blue);
}

.page-about .about-content {
  min-width: 0;
}

.page-about .about-section {
  padding-bottom: 48px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 1024px) {
  .page-about .about-section {
    padding-bottom: 64px;
    margin-bottom: 64px;
  }
}

.page-about .about-section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
}

.page-about .about-section-num {
  font-family: var(--font-data);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(0, 194, 255, 0.6);
}

.page-about .about-section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--silver);
  margin: 0;
}

.page-about .about-section-lead {
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 72ch;
}

.page-about .about-pillars {
  display: grid;
  gap: 16px;
  margin-bottom: 24px;
}

@media (min-width: 900px) {
  .page-about .about-pillars {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-about .about-pillar {
  background: var(--glass);
  border: 1px solid var(--line);
  padding: 24px 22px 20px;
  backdrop-filter: blur(6px);
  transition: border-color 0.2s var(--ease);
}

.page-about .about-pillar:hover {
  border-color: rgba(0, 194, 255, 0.5);
}

.page-about .about-pillar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.page-about .about-pillar-title {
  font-size: 20px;
  font-weight: 800;
  margin: 0;
  color: var(--silver);
}

.page-about .about-pillar-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
  margin: 0 0 16px;
}

.page-about .about-pillar-link {
  color: var(--blue);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s var(--ease);
}

.page-about .about-pillar-link:hover,
.page-about .about-pillar-link:focus-visible {
  color: var(--orange);
}

.page-about .about-query-panel {
  padding: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(19, 18, 38, 0.85), rgba(10, 10, 20, 0.9));
}

.page-about .about-query-top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.page-about .about-query-top h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--silver);
}

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

.page-about .about-query-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.page-about .about-query-list .tag {
  white-space: nowrap;
}

.page-about .about-query-list a {
  color: var(--blue);
  text-decoration: none;
  white-space: nowrap;
  font-size: 14px;
  transition: color 0.2s var(--ease);
}

.page-about .about-query-list a:hover,
.page-about .about-query-list a:focus-visible {
  color: var(--orange);
}

.page-about .about-query-text {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
}

.page-about .about-query-text strong {
  color: var(--silver);
  font-weight: 700;
}

.page-about .about-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

@media (min-width: 700px) {
  .page-about .about-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-about .about-metrics {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

.page-about .about-metric {
  border: 1px solid var(--line);
  background: #101020;
  padding: 14px 14px 12px;
  transition: border-color 0.2s var(--ease);
}

.page-about .about-metric[open] {
  border-color: rgba(0, 194, 255, 0.5);
}

.page-about .about-metric summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding-right: 30px;
}

.page-about .about-metric summary::-webkit-details-marker {
  display: none;
}

.page-about .about-metric-value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--blue);
}

.page-about .about-metric--purple .about-metric-value {
  color: var(--purple-bright);
}

.page-about .about-metric--orange .about-metric-value {
  color: var(--orange);
}

.page-about .about-metric--blue .about-metric-value {
  color: var(--blue);
}

.page-about .about-metric-label {
  display: block;
  font-size: 13px;
  color: var(--gray);
  margin-top: 6px;
  line-height: 1.4;
}

.page-about .about-metric-toggle {
  position: absolute;
  top: 4px;
  right: 4px;
  font-family: var(--font-data);
  font-size: 11px;
  line-height: 1;
  color: var(--gray);
  border: 1px solid var(--line);
  padding: 3px 6px;
  border-radius: 999px;
  transition: transform 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .about-metric[open] .about-metric-toggle {
  color: var(--blue);
  border-color: var(--blue);
  transform: rotate(45deg);
}

.page-about .about-metric-trend {
  border-top: 1px solid var(--line);
  padding-top: 10px;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver);
}

.page-about .about-timings {
  border: 1px solid var(--line);
  padding: 20px;
  margin-bottom: 32px;
}

.page-about .about-timings-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--silver);
  margin: 0 0 8px;
}

.page-about .about-timing-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-about .about-timing-row:last-child {
  border-bottom: 0;
}

.page-about .about-timing-item {
  font-size: 14px;
  color: var(--silver);
}

.page-about .about-timing-num {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--purple-bright);
  margin-right: 8px;
}

.page-about .about-data-figure,
.page-about .about-track-figure {
  margin: 24px 0 0;
}

.page-about .about-data-figure img,
.page-about .about-track-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: var(--bg-deep);
}

.page-about .about-timeline {
  border-left: 1px solid var(--line);
  padding-left: 20px;
  margin: 32px 0 24px;
}

.page-about .about-milestone {
  position: relative;
  padding-bottom: 28px;
}

.page-about .about-milestone::before {
  content: '';
  position: absolute;
  left: -24px;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(0, 194, 255, 0.12);
}

.page-about .about-ms-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.page-about .about-ms-year {
  font-family: var(--font-data);
  font-size: 17px;
  font-weight: 700;
  color: var(--orange);
}

.page-about .about-ms-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--silver);
  margin: 0;
}

.page-about .about-ms-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
  max-width: 65ch;
  transition: color 0.2s var(--ease);
}

.page-about .about-milestone:hover .about-ms-desc,
.page-about .about-milestone:focus-within .about-ms-desc {
  color: var(--silver);
}

.page-about .about-track-figure img {
  object-fit: cover;
  object-position: center;
}

.page-about .about-team-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}

@media (min-width: 900px) {
  .page-about .about-team-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-about .about-team-card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  padding: 20px 16px;
}

.page-about .about-team-card .data-note {
  display: block;
  font-size: 12px;
  margin-top: 6px;
}

.page-about .about-team-count {
  display: block;
  font-family: var(--font-data);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--purple-bright);
}

.page-about .about-team-role {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--silver);
  margin-top: 8px;
}

.page-about .about-review {
  margin-top: 4px;
}

.page-about .about-review-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--silver);
  margin: 0 0 16px;
}

.page-about .about-review-steps {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
}

@media (min-width: 900px) {
  .page-about .about-review-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-about .about-review-step {
  border: 1px solid var(--line);
  padding: 20px;
  transition: border-color 0.2s var(--ease);
}

.page-about .about-review-step:hover {
  border-color: rgba(122, 92, 255, 0.45);
}

.page-about .about-review-num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--blue);
  display: block;
  margin-bottom: 8px;
}

.page-about .about-review-step h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--silver);
  margin: 0 0 8px;
}

.page-about .about-review-step p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
  margin: 0;
}

.page-about .about-boundary {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
  background: rgba(255, 109, 43, 0.05);
  border: 1px solid rgba(255, 109, 43, 0.22);
  padding: 16px;
}

.page-about .about-boundary .tag {
  white-space: nowrap;
  flex-shrink: 0;
}

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

@media (min-width: 700px) {
  .page-about .about-personas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-about .about-persona {
  padding: 24px;
  background: linear-gradient(135deg, rgba(19, 18, 38, 0.9), rgba(10, 10, 20, 0.9));
  border: 1px solid var(--line);
  transition: border-color 0.2s var(--ease);
}

.page-about .about-persona:hover {
  border-color: rgba(0, 194, 255, 0.4);
}

.page-about .about-persona .tag {
  display: inline-block;
  margin-bottom: 14px;
}

.page-about .about-persona h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--silver);
  margin: 0 0 10px;
  line-height: 1.4;
}

.page-about .about-persona p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
  margin: 0 0 16px;
}

.page-about .about-persona a {
  color: var(--blue);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-about .about-persona a:hover,
.page-about .about-persona a:focus-visible {
  color: var(--orange);
}

.page-about .about-next {
  display: grid;
  gap: 20px;
  align-items: center;
  padding: 28px;
  background: linear-gradient(135deg, rgba(59, 45, 110, 0.6), rgba(19, 18, 38, 0.9));
  border: 1px solid var(--line);
}

@media (min-width: 768px) {
  .page-about .about-next {
    grid-template-columns: 1fr auto;
    padding: 36px;
  }
}

.page-about .about-next h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--silver);
  margin: 0 0 8px;
}

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

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

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

@media (prefers-reduced-motion: reduce) {
  .page-about * {
    transition: none !important;
  }
}