.page-about {
  --about-paper: #16294A;
  --about-paper-edge: rgba(57, 255, 20, 0.12);
  --about-line: rgba(192, 192, 192, 0.14);
  --about-glow: rgba(57, 255, 20, 0.45);
  position: relative;
  background-color: var(--color-bg);
  background-image:
    linear-gradient(rgba(192, 192, 192, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 192, 192, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.72;
  padding: 28px 20px 0;
  min-height: 100vh;
  overflow-x: hidden;
}

.page-about .about-breadcrumbs {
  max-width: 1200px;
  margin: 0 auto 18px;
  padding: 0 4px;
  font-size: 14px;
}

.page-about .breadcrumb-sep {
  color: var(--color-silver);
  margin: 0 8px;
  font-family: var(--font-mono);
}

.page-about .about-breadcrumbs a {
  color: var(--color-silver);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-about .about-breadcrumbs a:hover {
  color: var(--color-accent);
}

.page-about .about-breadcrumbs [aria-current="page"] {
  color: var(--color-text);
}

.page-about .section-kicker {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 8px;
}

.page-about .kicker-index {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-bg);
  font-weight: 700;
  padding: 2px 7px;
  margin-right: 8px;
  font-size: 12px;
  line-height: 1.4;
}

.page-about .about-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 44px 4px 36px;
  border-bottom: 1px solid var(--about-line);
  position: relative;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: 4px;
  bottom: -1px;
  width: 96px;
  height: 3px;
  background: var(--color-accent);
  box-shadow: 0 0 12px var(--about-glow);
}

.page-about .about-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(32px, 5.4vw, 48px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  font-style: italic;
  margin: 10px 0 20px;
  max-width: 980px;
}

.page-about .about-hero-desc {
  max-width: 880px;
  font-size: 16px;
  color: var(--color-silver);
  margin: 0 0 26px;
}

.page-about .about-hero-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding-top: 6px;
}

.page-about .hero-meta-item {
  border: 1px solid var(--about-line);
  border-left: 3px solid var(--color-accent);
  background: rgba(29, 53, 87, 0.5);
  padding: 14px 14px 12px;
  position: relative;
}

.page-about .hero-meta-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.page-about .hero-meta-label {
  display: block;
  font-size: 12px;
  color: var(--color-silver);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 2px;
}

.page-about .about-prologue {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 4px 32px;
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-about .about-prologue-copy h2,
.page-about .section-head h2,
.page-about .about-philosophy-copy h2 {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-style: italic;
  letter-spacing: 0.02em;
  line-height: 1.12;
  margin: 6px 0 18px;
  font-size: clamp(26px, 4.2vw, 44px);
}

.page-about .about-prologue-copy p {
  font-size: 15px;
  color: var(--color-silver);
  margin: 0 0 16px;
}

.page-about .about-prologue-copy p.about-prologue-note {
  border: 1px dashed var(--about-paper-edge);
  background: rgba(29, 53, 87, 0.35);
  padding: 14px 16px;
  font-size: 14px;
  color: var(--color-text);
  margin-top: 22px;
}

.page-about .about-prologue-image {
  margin: 0;
  border: 1px solid var(--about-line);
  background: var(--color-card);
  box-shadow: 10px 10px 0 rgba(7, 20, 38, 0.4), 18px 18px 0 rgba(57, 255, 20, 0.06);
}

.page-about .about-prologue-image img,
.page-about .about-data-image img,
.page-about .about-philosophy-image img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-about .about-timeline {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 4px 64px;
}

.page-about .about-timeline .section-head {
  margin-bottom: 44px;
  max-width: 880px;
}

.page-about .section-desc {
  color: var(--color-silver);
  font-size: 15px;
  max-width: 640px;
  margin: 0;
}

.page-about .about-timeline-track {
  position: relative;
  padding-left: 30px;
  max-width: 880px;
  margin: 0 auto;
}

.page-about .about-timeline-track::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, rgba(57, 255, 20, 0.55) 0%, rgba(57, 255, 20, 0.18) 60%, rgba(57, 255, 20, 0.04) 100%);
}

.page-about .about-timeline-item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 14px;
  padding-bottom: 40px;
}

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

.page-about .timeline-rail {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 20px;
}

.page-about .timeline-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.5), 0 0 22px rgba(57, 255, 20, 0.22);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-about .about-timeline-item.is-inview .timeline-dot {
  transform: scale(1.25);
  box-shadow: 0 0 16px rgba(57, 255, 20, 0.8), 0 0 40px rgba(57, 255, 20, 0.35);
}

.page-about .timeline-card {
  background: linear-gradient(155deg, var(--color-card), var(--about-paper));
  border: 1px solid rgba(192, 192, 192, 0.16);
  border-left: 3px solid rgba(57, 255, 20, 0.4);
  padding: 20px 22px;
  border-radius: 2px;
  box-shadow:
    6px 6px 0 rgba(7, 20, 38, 0.38),
    12px 12px 0 rgba(7, 20, 38, 0.14);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-about .about-timeline-item.is-inview .timeline-card {
  border-left-color: var(--color-accent);
  box-shadow:
    6px 6px 0 rgba(7, 20, 38, 0.38),
    12px 12px 0 var(--about-paper-edge);
}

.page-about .timeline-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-about .timeline-year {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}

.page-about .timeline-card h3 {
  font-family: var(--font-head);
  font-size: 22px;
  text-transform: uppercase;
  font-style: italic;
  letter-spacing: 0.02em;
  margin: 0 0 8px;
  color: var(--color-text);
}

.page-about .timeline-card p {
  font-size: 15px;
  color: var(--color-silver);
  margin: 0;
}

.page-about .about-data {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 4px;
}

.page-about .about-data-head {
  max-width: 880px;
  margin-bottom: 36px;
}

.page-about .about-data-grid {
  display: grid;
  gap: 32px;
  margin-bottom: 28px;
}

.page-about .about-data-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.page-about .data-stat-card {
  background: var(--color-card);
  border: 1px solid rgba(192, 192, 192, 0.14);
  padding: 22px 16px;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-about .data-stat-card:hover {
  border-color: rgba(57, 255, 20, 0.45);
  background: var(--color-bg-deep);
}

.page-about .data-stat-num {
  display: block;
  font-size: 30px;
  line-height: 1.1;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 6px;
}

.page-about .data-stat-label {
  font-size: 14px;
  color: var(--color-silver);
}

.page-about .about-data-copy p {
  font-size: 15px;
  color: var(--color-silver);
  margin: 0 0 14px;
}

.page-about .about-data-copy .btn {
  margin-top: 10px;
}

.page-about .about-data-image {
  margin: 14px 0 32px;
  border: 1px solid var(--about-line);
  background: var(--color-card);
}

.page-about .about-data-chart {
  background: linear-gradient(160deg, rgba(29, 53, 87, 0.72), rgba(11, 29, 58, 0.92));
  border: 1px solid rgba(192, 192, 192, 0.15);
  padding: 28px 20px 24px;
}

.page-about .about-chart-head {
  margin-bottom: 16px;
}

.page-about .about-chart-head h3 {
  font-family: var(--font-head);
  font-size: 24px;
  text-transform: uppercase;
  font-style: italic;
  margin: 0 0 6px;
  color: var(--color-text);
}

.page-about .about-chart-desc {
  font-size: 14px;
  color: var(--color-silver);
  margin: 0;
}

.page-about .about-chart-svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 840px;
  margin: 0 auto;
}

.page-about .chart-axis {
  stroke: rgba(192, 192, 192, 0.3);
  stroke-width: 1;
}

.page-about .chart-grid-line {
  stroke: rgba(192, 192, 192, 0.1);
  stroke-width: 1;
  stroke-dasharray: 4 6;
}

.page-about .chart-area {
  fill: url(#aboutAreaGradient);
}

.page-about .chart-line {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-about .chart-point {
  cursor: default;
}

.page-about .chart-dot {
  fill: var(--color-accent);
  transition: filter 0.2s ease;
}

.page-about .chart-point:hover .chart-dot {
  filter: drop-shadow(0 0 8px var(--about-glow));
}

.page-about .chart-value {
  font-family: var(--font-mono);
  font-size: 15px;
  fill: var(--color-text);
  transition: fill 0.2s ease;
}

.page-about .chart-point:hover .chart-value {
  fill: var(--color-accent);
}

.page-about .chart-value-end {
  fill: var(--color-accent);
  font-weight: 700;
}

.page-about .chart-label {
  font-family: var(--font-mono);
  font-size: 13px;
  fill: var(--color-silver);
}

.page-about .about-philosophy {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 4px 72px;
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-about .about-philosophy-copy p {
  font-size: 15px;
  color: var(--color-silver);
  margin: 0 0 16px;
}

.page-about .about-philosophy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-about .about-philosophy-image {
  margin: 0;
  border: 1px solid var(--about-line);
  background: var(--color-card);
  box-shadow: 8px 8px 0 rgba(7, 20, 38, 0.4);
}

.page-about .about-trust {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4px 64px;
}

.page-about .about-trust p {
  font-size: 14px;
  color: var(--color-silver);
  border: 1px dashed rgba(192, 192, 192, 0.25);
  padding: 18px 22px;
  background: rgba(7, 20, 38, 0.5);
  text-align: center;
}

@media (min-width: 768px) {
  .page-about {
    padding: 40px 32px 0;
  }

  .page-about .about-hero-meta {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

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

  .page-about .about-prologue {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
  }

  .page-about .about-prologue {
    padding-top: 72px;
  }

  .page-about .about-timeline-track {
    padding-left: 0;
  }

  .page-about .about-timeline-track::before {
    left: 16px;
  }

  .page-about .about-timeline-item {
    grid-template-columns: 34px 1fr;
    gap: 26px;
  }

  .page-about .about-data-grid {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 44px;
    margin-bottom: 36px;
  }

  .page-about .about-data-stats {
    gap: 18px;
  }

  .page-about .about-data-chart {
    padding: 36px 40px 30px;
  }

  .page-about .about-philosophy {
    grid-template-columns: 1fr 1.05fr;
    gap: 48px;
  }

  .page-about .about-trust p {
    max-width: 760px;
    margin: 0 auto;
  }
}