.page-about {
  --about-grid-line: rgba(57, 255, 20, 0.07);
  --about-panel: #1E3A5F;
  --about-panel-soft: rgba(13, 27, 42, 0.88);
  background: var(--c-bg);
}

.page-about .about-hero {
  position: relative;
  padding: 132px 0 52px;
  background-color: var(--c-bg);
  background-image:
    linear-gradient(var(--about-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--about-grid-line) 1px, transparent 1px),
    linear-gradient(135deg, rgba(77, 124, 254, 0.14) 0%, transparent 58%);
  background-size: 36px 36px, 36px 36px, 100% 100%;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 150px;
  height: 4px;
  background: linear-gradient(90deg, var(--c-neon), var(--c-orange));
}

.page-about .breadcrumb {
  margin-bottom: 24px;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.page-about .breadcrumb a {
  color: var(--c-blue);
  text-decoration: none;
}

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

.page-about .about-hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-about .about-hero-copy {
  min-width: 0;
}

.page-about .about-hero-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  color: var(--c-neon);
  text-transform: uppercase;
}

.page-about .about-hero-kicker .section-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 22px;
  padding: 0 6px;
  border: 1px solid var(--c-orange);
  border-radius: 4px;
  color: var(--c-orange);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.page-about .about-hero h1 {
  margin: 0 0 24px;
  max-width: 760px;
  font-family: var(--f-title);
  font-size: clamp(1.65rem, 4.5vw, 3.3rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-white);
  text-transform: uppercase;
  transform: skewX(-5deg);
}

.page-about .about-hero-lead {
  margin: 0 0 32px;
  max-width: 640px;
  font-size: 1.02rem;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.86);
}

.page-about .about-chapter-preview {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 18px;
  background: var(--about-panel-soft);
  border: 2px solid var(--about-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-about .about-chapter-preview-label {
  flex-basis: 100%;
  margin: 0 0 2px;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--c-muted);
  text-transform: uppercase;
}

.page-about .about-chapter-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--c-silver);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-white);
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-about .about-chapter-link span {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  color: var(--c-neon);
}

.page-about .about-chapter-link:hover,
.page-about .about-chapter-link:focus-visible {
  transform: translateY(-3px);
  border-color: var(--c-neon);
  background-color: rgba(57, 255, 20, 0.08);
  outline: none;
}

.page-about .about-hero-figure {
  position: relative;
  margin: 0;
  padding: 12px;
  background: var(--c-bg-deep);
  border: 2px solid var(--about-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-about .about-hero-figure::before {
  content: "GRID / 0.618";
  position: absolute;
  left: 22px;
  top: 22px;
  z-index: 2;
  padding: 4px 8px;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--c-neon);
  background: var(--c-bg-deep);
  border: 1px solid rgba(57, 255, 20, 0.4);
  border-radius: 4px;
}

.page-about .about-hero-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid rgba(192, 192, 192, 0.28);
}

.page-about .about-hero-figure figcaption {
  margin-top: 12px;
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  text-align: right;
}

.page-about .about-section {
  position: relative;
  padding: 56px 0 20px;
}

.page-about .about-section + .about-section {
  border-top: 1px dashed rgba(192, 192, 192, 0.18);
}

.page-about .about-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 16px;
  margin-bottom: 36px;
}

.page-about .about-section-head .section-index {
  font-family: var(--f-mono);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-neon);
}

.page-about .about-section-head .section-heading {
  margin: 0;
}

.page-about .about-section-head .section-subtitle {
  flex-basis: 100%;
  margin: -6px 0 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-about .about-who-layout {
  display: grid;
  gap: 40px;
}

.page-about .about-who-copy p {
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.9);
}

.page-about .about-who-copy .quote-block {
  margin-top: 24px;
}

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

.page-about .about-stat-card {
  position: relative;
  overflow: hidden;
  padding: 20px 16px;
  background: linear-gradient(135deg, rgba(13, 27, 42, 0.92), rgba(10, 25, 47, 0.96));
  border: 2px solid var(--about-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-about .about-stat-card::after {
  content: "";
  position: absolute;
  right: -16px;
  bottom: -16px;
  width: 44px;
  height: 44px;
  border: 2px solid rgba(57, 255, 20, 0.3);
  border-radius: 50%;
}

.page-about .about-stat-num {
  display: block;
  font-family: var(--f-mono);
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-white);
}

.page-about .about-stat-num em {
  font-style: normal;
  font-size: 0.68em;
  color: var(--c-neon);
}

.page-about .about-stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.84rem;
  color: var(--c-muted);
}

.page-about .about-timeline {
  position: relative;
}

.page-about .about-timeline-meta {
  display: block;
  width: 100%;
  max-width: 320px;
  margin: 0 0 26px auto;
}

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

.page-about .about-timeline-list::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-neon) 0%, var(--c-orange) 100%);
  opacity: 0.5;
}

.page-about .about-timeline-item {
  position: relative;
  padding-left: 40px;
  margin-bottom: 24px;
}

.page-about .about-timeline-mark {
  position: absolute;
  left: 0;
  top: 16px;
  width: 20px;
  height: 20px;
  background: var(--c-bg);
  border: 3px solid var(--c-neon);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(57, 255, 20, 0.14);
}

.page-about .about-timeline-item.is-last .about-timeline-mark {
  border-color: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.14);
}

.page-about .about-timeline-card {
  padding: 18px 20px;
  background: var(--c-bg-deep);
  border: 2px solid var(--about-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-about .about-timeline-item:hover .about-timeline-card,
.page-about .about-timeline-item:focus-within .about-timeline-card {
  transform: translateY(-3px);
  border-color: var(--c-neon);
}

.page-about .about-timeline-tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 10px;
  border: 1px solid var(--c-neon);
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--c-neon);
  text-transform: uppercase;
}

.page-about .about-timeline-item.is-last .about-timeline-tag {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

.page-about .about-timeline-card h3 {
  margin: 0 0 6px;
  font-family: var(--f-title);
  font-size: 1.12rem;
  color: var(--c-white);
}

.page-about .about-timeline-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
}

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

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

.page-about .about-metric {
  padding: 22px 18px;
  background: linear-gradient(135deg, rgba(13, 27, 42, 0.9), rgba(10, 25, 47, 0.96));
  border: 2px solid var(--about-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-about .about-metric-first {
  grid-column: 1 / -1;
  border-color: rgba(57, 255, 20, 0.55);
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.1), rgba(10, 25, 47, 0.96));
}

.page-about .about-metric-value {
  display: block;
  font-family: var(--f-mono);
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-white);
}

.page-about .about-metric-value .text-neon {
  font-size: 0.68em;
  font-weight: 700;
}

.page-about .about-metric-label {
  display: block;
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--c-muted);
}

.page-about .about-data-figure {
  margin: 0;
  padding: 12px;
  background: var(--c-bg-deep);
  border: 2px solid var(--about-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-about .about-data-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.page-about .about-data-figure figcaption {
  margin-top: 12px;
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  text-align: right;
}

.page-about .about-data-note {
  margin-top: 40px;
  padding: 20px 24px;
  background: var(--c-paper);
  border-left: 6px solid var(--c-orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: rgba(26, 26, 26, 0.9);
}

.page-about .about-data-note p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-about .about-commitment-grid {
  display: grid;
  gap: 20px;
}

.page-about .about-promise-card {
  position: relative;
  padding: 28px 24px 24px;
  background: var(--c-bg-deep);
  border: 2px solid var(--about-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-about .about-promise-card:hover {
  transform: translateY(-4px);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.45);
}

.page-about .about-promise-card::before {
  content: "";
  position: absolute;
  left: -2px;
  top: -2px;
  width: 56px;
  height: 4px;
  background: var(--c-neon);
  border-radius: 2px 0 0 0;
}

.page-about .about-promise-card:nth-child(2)::before {
  background: var(--c-orange);
}

.page-about .about-promise-index {
  position: absolute;
  right: 20px;
  top: 14px;
  font-family: var(--f-mono);
  font-size: 2.1rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.07);
}

.page-about .about-promise-card h3 {
  margin: 0 0 12px;
  font-family: var(--f-title);
  font-size: 1.3rem;
  color: var(--c-white);
  transform: skewX(-5deg);
}

.page-about .about-promise-card p {
  margin: 0 0 20px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.page-about .about-promise-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-neon);
  text-decoration: none;
}

.page-about .about-promise-link:hover,
.page-about .about-promise-link:focus-visible {
  text-decoration: underline;
  outline: none;
}

.page-about .about-team-layout {
  display: grid;
  gap: 40px;
}

.page-about .about-team-figure {
  margin: 0;
  padding: 12px;
  background: var(--c-bg-deep);
  border: 2px solid var(--about-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-about .about-team-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.page-about .about-team-figure figcaption {
  margin-top: 12px;
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  text-align: right;
}

.page-about .about-team-copy p {
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.9);
}

.page-about .about-team-list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-about .about-team-list li {
  padding: 11px 0;
  border-bottom: 1px dashed rgba(192, 192, 192, 0.25);
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}

.page-about .about-team-list li span {
  margin-right: 8px;
  font-weight: 700;
}

.page-about .about-team-copy .quote-block {
  margin-top: 20px;
}

.page-about .about-next {
  padding-top: 48px;
  padding-bottom: 72px;
  border-top: none;
}

.page-about .about-next-inner {
  padding: 32px 24px;
  text-align: center;
  background: rgba(57, 255, 20, 0.04);
  border: 2px dashed rgba(57, 255, 20, 0.42);
  border-radius: var(--radius);
}

.page-about .about-next-label {
  display: block;
  margin-bottom: 20px;
  font-family: var(--f-mono);
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  color: var(--c-neon);
  text-transform: uppercase;
}

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

@media (min-width: 760px) {
  .page-about .about-hero-grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 48px;
  }

  .page-about .about-who-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
  }

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

  .page-about .about-commitment-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-about .about-team-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: center;
  }

  .page-about .about-timeline-list::before {
    left: 11px;
  }

  .page-about .about-timeline-item {
    padding-left: 48px;
  }

  .page-about .about-timeline-mark {
    left: 2px;
    width: 22px;
    height: 22px;
  }

  .page-about .about-timeline-card {
    padding: 22px 26px;
  }
}

@media (min-width: 1024px) {
  .page-about .about-hero {
    padding: 160px 0 72px;
  }

  .page-about .about-section {
    padding: 72px 0 28px;
  }

  .page-about .about-data-panel {
    gap: 20px;
  }

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