.page-about {
  --about-gold-soft: rgba(232, 179, 58, 0.14);
  --about-gold-glow: rgba(232, 179, 58, 0.35);
  --about-cyan-soft: rgba(0, 229, 255, 0.12);
  --about-purple-soft: rgba(157, 77, 255, 0.1);
  position: relative;
  color: var(--color-warm-white);
  background:
    radial-gradient(900px 420px at 88% -2%, var(--about-purple-soft), transparent 60%),
    linear-gradient(180deg, var(--color-navy-deep) 0%, var(--color-navy) 48%, var(--color-navy-deep) 100%);
}

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

.page-about .section {
  padding: 64px 0;
  position: relative;
}

.page-about .section-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 32px;
}

.page-about .section-index {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 42px;
  line-height: 1;
  color: rgba(232, 179, 58, 0.32);
}

.page-about .section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.08;
  margin: 6px 0 0;
  color: var(--color-warm-white);
}

.page-about .section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 72px;
  background:
    linear-gradient(125deg, rgba(122, 46, 46, 0.3) 0%, transparent 34%),
    radial-gradient(760px 360px at 82% 12%, var(--about-gold-soft), transparent 58%),
    linear-gradient(160deg, var(--color-navy-deep) 0%, var(--color-navy) 52%, rgba(8, 16, 32, 0.92) 100%);
  border-bottom: 1px solid rgba(232, 179, 58, 0.22);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -120px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.12) 0%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.page-about .about-hero-inner,
.page-about .about-hero-main,
.page-about .about-hero-figure,
.page-about .about-hero-stats {
  position: relative;
  z-index: 1;
}

.page-about .about-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 30px;
}

.page-about .about-hero .container {
  position: relative;
  z-index: 1;
}

.page-about .about-god-character {
  position: absolute;
  top: 36px;
  right: -0.08em;
  z-index: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(220px, 34vw, 520px);
  line-height: 1;
  color: rgba(232, 179, 58, 0.06);
  text-shadow: 0 0 60px rgba(232, 179, 58, 0.14);
  pointer-events: none;
  user-select: none;
}

.page-about .about-hero-corner {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 180px;
  height: 180px;
  pointer-events: none;
  background: linear-gradient(135deg, transparent 48%, rgba(122, 46, 46, 0.35) 49%, rgba(122, 46, 46, 0.35) 55%, transparent 56%);
}

.page-about .about-hero .section-label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-neon-cyan);
}

.page-about .about-hero-inner {
  display: grid;
  gap: 34px;
}

.page-about .page-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(44px, 8vw, 76px);
  line-height: 1.02;
  margin: 14px 0 20px;
  background: linear-gradient(96deg, var(--color-gold) 0%, #FFD98A 46%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: 0.02em;
}

.page-about .page-intro {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 233, 216, 0.84);
  max-width: 620px;
  margin-bottom: 28px;
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.page-about .about-hero-stat {
  padding: 18px 14px;
  background: rgba(17, 24, 39, 0.5);
  border: 1px solid rgba(232, 179, 58, 0.18);
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
}

.page-about .about-hero-stat .stat-value {
  display: block;
  font-family: var(--font-data);
  font-weight: 500;
  font-size: clamp(22px, 4vw, 34px);
  color: var(--color-gold);
  line-height: 1.1;
  animation: about-stat-rise 0.6s var(--ease-out) both;
}

.page-about .about-hero-stat:nth-child(2) .stat-value {
  animation-delay: 0.1s;
}

.page-about .about-hero-stat:nth-child(3) .stat-value {
  animation-delay: 0.2s;
}

.page-about .about-hero-stat .stat-unit {
  font-size: 0.55em;
  color: var(--color-amber);
  margin-left: 2px;
}

.page-about .about-hero-stat .stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: rgba(245, 233, 216, 0.66);
}

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

.page-about .about-hero-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(232, 179, 58, 0.22);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-about .about-hero-figure .figure-caption {
  margin-top: 10px;
  font-size: 12px;
  color: rgba(245, 233, 216, 0.56);
}

.page-about .about-hero .particle-dot {
  background: rgba(232, 179, 58, 0.65);
  box-shadow: 0 0 10px rgba(232, 179, 58, 0.42);
}

@keyframes about-stat-rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-about .about-intro-card {
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(232, 179, 58, 0.14);
}

.page-about .about-intro-card:nth-child(1) {
  background: linear-gradient(140deg, rgba(122, 46, 46, 0.55) 0%, rgba(17, 24, 39, 0.75) 100%);
}

.page-about .about-intro-card:nth-child(2) {
  background: linear-gradient(140deg, rgba(17, 24, 39, 0.82) 0%, rgba(13, 27, 42, 0.7) 100%);
}

.page-about .about-intro-card:nth-child(3) {
  background: linear-gradient(140deg, rgba(13, 27, 42, 0.8) 0%, rgba(122, 46, 46, 0.42) 100%);
}

.page-about .about-intro-card h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 22px;
  margin: 8px 0 12px;
  color: var(--color-warm-white);
}

.page-about .about-intro-card p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 233, 216, 0.78);
  margin: 0;
}

.page-about .about-intro-card .section-label {
  color: var(--color-amber);
  font-size: 11px;
}

.page-about .about-core-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.page-about .about-core-stat {
  padding: 20px 16px;
  text-align: center;
  border-radius: var(--radius-md);
  background: rgba(8, 16, 32, 0.46);
  border: 1px solid rgba(0, 229, 255, 0.14);
}

.page-about .about-core-stat .stat-value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(24px, 5vw, 36px);
  color: var(--color-neon-cyan);
  line-height: 1.1;
}

.page-about .about-core-stat .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: rgba(245, 233, 216, 0.68);
}

.page-about .about-milestones {
  background:
    linear-gradient(180deg, rgba(122, 46, 46, 0.16) 0%, transparent 40%),
    var(--color-navy-deep);
}

.page-about .about-milestone-figure {
  margin: 0 0 40px;
}

.page-about .about-milestone-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(232, 179, 58, 0.16);
}

.page-about .about-milestone-figure .figure-caption {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(245, 233, 216, 0.5);
  text-align: right;
}

.page-about .about-timeline-layout {
  display: grid;
  gap: 28px;
}

.page-about .about-timeline-side .section-label {
  color: var(--color-gold);
  font-size: 11px;
}

.page-about .about-timeline-quote {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 233, 216, 0.6);
  border-left: 2px solid var(--color-gold-dark);
  padding-left: 16px;
}

.page-about .about-timeline-svg {
  display: block;
  width: 100%;
  max-width: 300px;
  height: 120px;
  margin-bottom: 18px;
}

.page-about .about-timeline {
  position: relative;
  display: grid;
  gap: 20px;
  padding-left: 24px;
  border-left: 2px solid rgba(232, 179, 58, 0.3);
}

.page-about .timeline-item {
  position: relative;
  margin: 0;
  padding: 20px;
  border-radius: var(--radius-md);
  background: rgba(17, 24, 39, 0.68);
  border: 1px solid rgba(232, 179, 58, 0.14);
  backdrop-filter: blur(10px);
  transition: border-color var(--transition), transform var(--transition);
}

.page-about .timeline-item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 24px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(232, 179, 58, 0.18), 0 0 12px var(--about-gold-glow);
}

.page-about .timeline-item h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 20px;
  margin: 10px 0 8px;
  color: var(--color-warm-white);
}

.page-about .timeline-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 233, 216, 0.74);
}

.page-about .timeline-date {
  display: inline-flex;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-amber);
  background: rgba(232, 179, 58, 0.1);
  border-radius: 999px;
  padding: 4px 12px;
}

.page-about .timeline-item:hover {
  transform: translateX(4px);
  border-color: rgba(232, 179, 58, 0.42);
}

.page-about .about-capability {
  background: var(--color-navy);
}

.page-about .about-capability-intro {
  max-width: 720px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 233, 216, 0.7);
  margin: -14px 0 26px;
}

.page-about .about-capability .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-about .about-capability .filter-btn {
  font-family: var(--font-body);
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(232, 179, 58, 0.22);
  background: rgba(17, 24, 39, 0.62);
  color: rgba(245, 233, 216, 0.74);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.page-about .about-capability .filter-btn:hover,
.page-about .about-capability .filter-btn.is-active {
  background: linear-gradient(120deg, var(--color-gold), var(--color-amber));
  color: var(--color-navy-deep);
  border-color: transparent;
  font-weight: 600;
}

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

.page-about .about-capability-card {
  padding: 24px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(232, 179, 58, 0.16);
  background: linear-gradient(150deg, rgba(17, 24, 39, 0.82) 0%, rgba(13, 27, 42, 0.62) 100%);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.page-about .about-capability-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 179, 58, 0.42);
  background: linear-gradient(150deg, rgba(24, 32, 48, 0.9) 0%, rgba(13, 27, 42, 0.72) 100%);
}

.page-about .about-capability-card h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 21px;
  margin: 12px 0 10px;
  color: var(--color-warm-white);
}

.page-about .about-capability-card p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(245, 233, 216, 0.76);
}

.page-about .about-capability-card .about-capability-meta {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-neon-cyan);
  letter-spacing: 0.04em;
  margin: 0;
}

.page-about .about-infra-figure {
  position: relative;
  margin: 28px 0 0;
}

.page-about .about-infra-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 229, 255, 0.12);
}

.page-about .about-infra-figure .figure-caption {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(245, 233, 216, 0.5);
  text-align: center;
}

.page-about .about-ecosystem {
  background:
    radial-gradient(720px 380px at 14% 10%, var(--about-gold-soft), transparent 60%),
    linear-gradient(180deg, var(--color-navy-deep) 0%, rgba(13, 27, 42, 0.9) 100%);
}

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

.page-about .about-eco-card {
  position: relative;
  padding: 28px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(232, 179, 58, 0.14);
  background: rgba(17, 24, 39, 0.6);
  overflow: hidden;
}

.page-about .about-eco-card:nth-child(2) {
  background: linear-gradient(140deg, rgba(122, 46, 46, 0.66) 0%, rgba(17, 24, 39, 0.78) 100%);
  border-color: rgba(232, 179, 58, 0.3);
}

.page-about .about-eco-card .stat-value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(30px, 5vw, 44px);
  color: var(--color-gold);
  line-height: 1.1;
}

.page-about .about-eco-card h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 20px;
  margin: 14px 0 10px;
  color: var(--color-warm-white);
}

.page-about .about-eco-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(245, 233, 216, 0.72);
}

.page-about .about-eco-card::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--about-cyan-soft);
  pointer-events: none;
}

.page-about .about-trust-strip {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(232, 179, 58, 0.16);
  background: rgba(8, 16, 32, 0.36);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(245, 233, 216, 0.66);
}

.page-about .about-trust-strip p {
  margin: 0;
}

.page-about .about-trust-strip strong {
  color: var(--color-gold);
}

.page-about .about-related {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 48px 0 72px;
}

.page-about .about-related .btn {
  justify-content: center;
  text-align: center;
  margin: 0;
}

.page-about [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.page-about [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@media (min-width: 992px) {
  .page-about .section {
    padding: 96px 0;
  }

  .page-about .about-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 96px;
  }

  .page-about .about-hero-inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
    align-items: center;
    gap: 64px;
  }

  .page-about .page-title {
    font-size: clamp(54px, 7.2vw, 92px);
  }

  .page-about .page-intro {
    font-size: 16px;
  }

  .page-about .about-hero-figure img {
    transform: rotate(1.6deg);
  }

  .page-about .about-hero-figure img:hover {
    transform: rotate(0deg) scale(1.01);
    box-shadow: 0 22px 48px rgba(0, 0, 0, 0.45);
  }

  .page-about .about-hero-stats {
    gap: 14px;
  }

  .page-about .about-intro-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-about .about-intro-card:nth-child(2) {
    transform: translateY(26px);
  }

  .page-about .about-core-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 40px;
  }

  .page-about .about-timeline-layout {
    grid-template-columns: 300px 1fr;
    gap: 56px;
    align-items: start;
  }

  .page-about .about-timeline-side {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

  .page-about .about-timeline {
    gap: 24px;
  }

  .page-about .about-capability-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
  }

  .page-about .about-capability-card:nth-child(1) {
    grid-column: span 3;
  }

  .page-about .about-capability-card:nth-child(2) {
    grid-column: span 3;
  }

  .page-about .about-capability-card:nth-child(3) {
    grid-column: span 2;
  }

  .page-about .about-capability-card:nth-child(4) {
    grid-column: span 2;
  }

  .page-about .about-capability-card:nth-child(5) {
    grid-column: span 2;
  }

  .page-about .about-capability-card:nth-child(6) {
    grid-column: span 6;
  }

  .page-about .about-eco-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-about .about-related {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-about .about-hero-stat .stat-value {
    animation: none;
  }
}