.page-about {
  --about-grid-line: rgba(176, 190, 197, 0.08);
  --about-accent-soft: rgba(0, 255, 135, 0.14);
  --about-gold-soft: rgba(255, 199, 44, 0.18);
  --about-panel-cut: 24px;
  width: 100%;
  overflow-x: hidden;
}

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

.page-about .about-hero {
  position: relative;
  background:
    linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-main) 65%, var(--color-bg-footer) 130%),
    repeating-linear-gradient(45deg, transparent 0 12px, var(--about-grid-line) 12px 13px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
  margin-bottom: 72px;
}

.page-about .hero-inner {
  max-width: var(--container-max, 1280px);
  margin: 0 auto;
  padding: 72px clamp(20px, 5vw, 64px) 96px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

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

.page-about .hero-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-index);
  margin-bottom: 24px;
}

.page-about .hero-breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.page-about .hero-kicker {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-accent);
}

.page-about .hero-copy h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
}

.page-about .hero-lead {
  max-width: 66ch;
  margin: 0;
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.8;
  color: var(--color-text-muted);
}

.page-about .hero-side {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
}

.page-about .hero-meta-item {
  padding: 16px 18px;
  background: rgba(5, 10, 20, 0.45);
  border-left: 3px solid var(--color-accent);
}

.page-about .hero-meta-item--gold {
  border-left-color: var(--color-gold);
}

.page-about .hero-meta-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent);
}

.page-about .hero-meta-item--gold .hero-meta-num {
  color: var(--color-gold);
}

.page-about .hero-meta-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-about .hero-meta-note {
  margin: 12px 0 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-text-index);
}

.page-about .about-intro,
.page-about .about-dual,
.page-about .about-team,
.page-about .about-cta,
.page-about .about-stats {
  max-width: var(--container-max, 1280px);
  margin-right: auto;
  margin-left: auto;
  padding-right: clamp(20px, 5vw, 64px);
  padding-left: clamp(20px, 5vw, 64px);
}

.page-about .about-intro {
  margin-top: 56px;
}

.page-about .section-band {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 28px;
  padding-left: 16px;
  border-left: 3px solid var(--color-accent);
}

.page-about .section-index {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.page-about .section-band h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--color-text-main);
}

.page-about .intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-about .intro-copy {
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-text-muted);
}

.page-about .intro-copy p {
  margin: 0 0 16px;
}

.page-about .intro-lead {
  font-size: 18px !important;
  font-weight: 700;
  color: var(--color-text-main) !important;
  line-height: 1.7 !important;
}

.page-about .intro-link {
  display: inline-block;
  margin-top: 8px;
  padding: 6px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.page-about .intro-link:hover {
  color: var(--color-text-main);
  border-bottom-color: var(--color-accent);
}

.page-about .intro-visual {
  position: relative;
  margin: 0;
  padding: 14px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  clip-path: polygon(0 0, calc(100% - var(--about-panel-cut)) 0, 100% var(--about-panel-cut), 100% 100%, 0 100%);
}

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

.page-about .about-dual {
  margin-top: 72px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.page-about .journey-col,
.page-about .capability-col {
  min-width: 0;
}

.page-about .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 36px;
  position: relative;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 10px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent) 0%, rgba(0, 255, 135, 0.4) 40%, var(--color-text-index) 100%);
  opacity: 0.7;
}

.page-about .timeline-item {
  position: relative;
  padding-bottom: 36px;
}

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

.page-about .timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--color-bg-main);
  border: 2px solid var(--color-accent);
  transform: rotate(45deg);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.page-about .timeline-item:hover::before {
  background: var(--color-accent);
  box-shadow: 0 0 12px var(--about-accent-soft);
}

.page-about .timeline-item--gold::before {
  border-color: var(--color-gold);
  background: var(--color-bg-main);
  box-shadow: 0 0 0 4px var(--about-gold-soft);
}

.page-about .timeline-item--gold:hover::before {
  background: var(--color-gold);
  box-shadow: 0 0 14px rgba(255, 199, 44, 0.6);
}

.page-about .timeline-year {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.page-about .timeline-item--gold .timeline-year {
  color: var(--color-gold);
}

.page-about .timeline-panel {
  padding: 18px 20px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-left: 2px solid transparent;
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.page-about .timeline-panel:hover {
  border-left-color: var(--color-accent);
  background: var(--color-bg-tertiary);
  transform: translateX(4px);
}

.page-about .timeline-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 900;
  color: var(--color-text-main);
}

.page-about .timeline-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-muted);
}

.page-about .capability-panel {
  position: relative;
  padding: clamp(24px, 4vw, 40px);
  background:
    linear-gradient(145deg, rgba(28, 61, 110, 0.55) 0%, var(--color-bg-secondary) 70%),
    repeating-linear-gradient(45deg, transparent 0 10px, var(--about-grid-line) 10px 11px);
  border: 1px solid var(--color-border);
  clip-path: polygon(0 0, calc(100% - var(--about-panel-cut)) 0, 100% var(--about-panel-cut), 100% calc(100% - var(--about-panel-cut)), calc(100% - var(--about-panel-cut)) 100%, 0 100%);
  transition: border-color var(--transition-fast);
}

.page-about .capability-panel:hover {
  border-color: rgba(0, 255, 135, 0.35);
}

.page-about .capability-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-text-muted);
}

.page-about .chart-box {
  margin-top: 24px;
  padding: 18px 16px 16px;
  background: rgba(5, 10, 20, 0.5);
  border: 1px solid var(--color-border);
}

.page-about .chart-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-about .chart-title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-main);
}

.page-about .chart-note {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-text-index);
}

.page-about .chart-bars {
  display: flex;
  gap: 12px;
  height: 160px;
}

.page-about .chart-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-about .chart-bar {
  position: relative;
  flex: 1;
  min-height: 0;
  background: rgba(255, 255, 255, 0.04);
}

.page-about .chart-bar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0;
  background: transparent;
  transition: background var(--transition-fast);
}

.page-about .chart-bar:hover .chart-bar-fill {
  background: var(--color-accent);
  box-shadow: 0 0 12px rgba(0, 255, 135, 0.55);
}

.page-about .chart-bar:hover .chart-bar-label {
  color: var(--color-accent);
}

.page-about .chart-bar-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  height: 20%;
  background: var(--color-bg-tertiary);
  border-top: 2px solid var(--color-text-index);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.page-about .chart-bar-fill.fill-28 {
  height: 28%;
}

.page-about .chart-bar-fill.fill-48 {
  height: 48%;
}

.page-about .chart-bar-fill.fill-72 {
  height: 72%;
}

.page-about .chart-bar-fill.fill-100 {
  height: 100%;
  border-top-color: var(--color-accent);
}

.page-about .fill-num {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 6px);
  transform: translateX(-50%);
  padding: 2px 6px;
  font-size: 12px;
  color: var(--color-accent);
  background: var(--color-bg-footer);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

.page-about .chart-bar-label {
  margin-top: 10px;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--color-text-index);
  transition: color var(--transition-fast);
}

.page-about .capability-chart-img {
  margin: 24px 0 0;
  padding: 10px;
  background: rgba(5, 10, 20, 0.35);
  border: 1px solid var(--color-border);
}

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

.page-about .quality-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
}

.page-about .quality-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.page-about .quality-item::before {
  content: "→";
  flex-shrink: 0;
  font-family: var(--font-mono);
  color: var(--color-accent);
}

.page-about .quality-item strong {
  flex-shrink: 0;
  color: var(--color-text-main);
  font-weight: 700;
  margin-right: 2px;
}

.page-about .quality-item:hover {
  color: var(--color-text-main);
}

.page-about .about-stats {
  margin-top: 72px;
}

.page-about .stats-band {
  padding: clamp(32px, 5vw, 56px);
  background:
    linear-gradient(135deg, var(--color-bg-footer) 0%, var(--color-bg-secondary) 100%),
    repeating-linear-gradient(45deg, transparent 0 8px, var(--about-grid-line) 8px 9px);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
}

.page-about .stats-subhead {
  margin: 0 0 24px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-accent);
}

.page-about .stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-about .stat-item {
  padding: 18px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.page-about .stat-item:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
  transform: translateY(-2px);
}

.page-about .stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-accent);
}

.page-about .stat-item:nth-child(3n) .stat-value,
.page-about .stat-item:nth-child(2n) .stat-value {
  color: var(--color-gold);
}

.page-about .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-about .about-team {
  margin-top: 72px;
}

.page-about .team-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 32px;
}

.page-about .team-visual {
  position: relative;
  margin: 0;
  padding: 12px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  clip-path: polygon(0 0, calc(100% - var(--about-panel-cut)) 0, 100% var(--about-panel-cut), 100% 100%, 0 100%);
}

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

.page-about .team-copy p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-text-muted);
}

.page-about .fact-list {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
  border-top: 1px solid var(--color-border);
}

.page-about .fact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-main);
}

.page-about .fact-list li::before {
  content: "//";
  flex-shrink: 0;
  font-family: var(--font-mono);
  color: var(--color-accent);
}

.page-about .fact-list .fact-highlight::before {
  color: var(--color-gold);
}

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

.page-about .about-cta {
  margin-top: 72px;
  margin-bottom: 80px;
  padding: clamp(28px, 5vw, 48px);
  background:
    linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%),
    repeating-linear-gradient(45deg, transparent 0 10px, var(--about-grid-line) 10px 11px);
  border: 1px solid var(--color-border);
  clip-path: polygon(var(--about-panel-cut) 0, 100% 0, 100% calc(100% - var(--about-panel-cut)), calc(100% - var(--about-panel-cut)) 100%, 0 100%, 0 var(--about-panel-cut));
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-about .cta-heading {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 900;
  line-height: 1.5;
  color: var(--color-text-main);
}

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

.page-about .cta-btn--ghost {
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  background: transparent;
}

.page-about .cta-btn--ghost:hover {
  background: var(--about-accent-soft);
  color: var(--color-text-main);
}

@media (max-width: 767px) {
  .page-about .hero-side {
    margin-top: 8px;
  }

  .page-about .hero-meta-item:first-child {
    margin-right: 0;
  }

  .page-about .hero-meta-note {
    grid-column: 1 / -1;
  }

  .page-about .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .page-about .stat-item {
    padding: 14px 12px;
  }

  .page-about .about-cta {
    align-items: stretch;
  }
}

@media (min-width: 768px) {
  .page-about .hero-inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.8fr);
    align-items: end;
  }

  .page-about .hero-side {
    grid-template-columns: 1fr 1fr;
  }

  .page-about .intro-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 1fr);
    align-items: center;
  }

  .page-about .team-layout {
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .page-about .stat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-cta {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-about .about-dual {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
  }

  .page-about .about-intro {
    margin-top: 64px;
  }

  .page-about .about-dual,
  .page-about .about-stats,
  .page-about .about-team,
  .page-about .about-cta {
    margin-top: 88px;
  }

  .page-about .chart-bars {
    height: 180px;
  }
}