.page-about {
  --about-index-w: 232px;
  --about-cream: #F2E8D5;
  background:
    radial-gradient(900px 480px at 88% -2%, rgba(0, 216, 255, 0.1), transparent 60%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg) 55%, #0D1420 100%);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.7;
}

.page-about *,
.page-about *::before,
.page-about *::after {
  box-sizing: border-box;
}

.page-about a {
  color: inherit;
  text-decoration: none;
}

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

.page-about .section-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-blue);
}

.page-about .section-tag::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--color-blue);
  flex: 0 0 auto;
}

.page-about .about-section-title {
  margin: 10px 0 16px;
  font-family: var(--font-headline);
  font-size: clamp(1.7rem, 4.4vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--color-headline);
}

.page-about .about-hero {
  position: relative;
  padding: 32px 0 64px;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: 8%;
  width: 14px;
  height: 180%;
  background: linear-gradient(to bottom, rgba(0, 216, 255, 0.5), rgba(255, 92, 56, 0.12), transparent 80%);
  transform: rotate(28deg);
  transform-origin: top center;
  pointer-events: none;
  z-index: 0;
}

.page-about .about-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 16px;
}

.page-about .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-dim);
}

.page-about .breadcrumb-link {
  color: var(--color-text-dim);
  transition: color 0.25s var(--ease);
}

.page-about .breadcrumb-link:hover {
  color: var(--color-blue);
}

.page-about .breadcrumb-separator {
  color: var(--color-bg-footer);
}

.page-about .breadcrumb-current {
  color: var(--color-text);
}

.page-about .about-hero-grid {
  display: grid;
  gap: 24px;
}

.page-about .about-hero-copy h1 {
  margin: 14px 0 20px;
  font-family: var(--font-headline);
  font-size: clamp(2.1rem, 7.5vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  transform: skewX(-4deg);
  color: var(--color-headline);
}

.page-about .about-hero-copy h1 em {
  display: block;
  margin-top: 10px;
  font-family: var(--font-body);
  font-size: 0.62em;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0;
  color: var(--color-orange);
}

.page-about .about-hero-desc {
  max-width: 520px;
  margin: 0;
  font-size: 1rem;
  color: var(--color-text-dim);
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-about .about-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-about .about-btn-primary {
  background: var(--color-orange);
  color: #0A0E17;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.page-about .about-btn-primary:hover {
  background: var(--color-blue);
  color: #0A0E17;
  transform: translateY(-2px);
}

.page-about .about-btn-ghost {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: 2px;
}

.page-about .about-btn-ghost:hover {
  border-color: var(--color-green);
  color: var(--color-green);
  transform: translateY(-2px);
}

.page-about .about-hero-aux {
  position: relative;
  display: none;
  min-height: 220px;
  overflow: hidden;
  border: 1px solid rgba(42, 49, 66, 0.7);
  background: rgba(20, 26, 38, 0.35);
}

.page-about .about-hero-gridlines {
  position: absolute;
  inset: -12px;
  background-image:
    linear-gradient(rgba(242, 232, 213, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 232, 213, 0.06) 1px, transparent 1px);
  background-size: 26px 26px;
  transform: rotate(-8deg);
}

.page-about .about-hero-coords {
  position: absolute;
  right: 16px;
  bottom: 14px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-text-dim);
}

.page-about .about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 16px;
}

.page-about .about-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 2px;
}

.page-about .about-index-title {
  grid-column: 1 / -1;
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.page-about .about-index-links {
  display: contents;
}

.page-about .about-index-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: rgba(20, 26, 38, 0.72);
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-about .about-index-link:hover {
  background: rgba(0, 216, 255, 0.08);
  border-color: rgba(0, 216, 255, 0.4);
  transform: translateX(2px);
}

.page-about .about-index-no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-blue);
}

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

.page-about .about-section {
  padding: 60px 0;
  scroll-margin-top: calc(var(--header-height) + 16px);
}

.page-about .about-story-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-about .about-story-copy p {
  margin: 0 0 16px;
  color: var(--color-text-dim);
}

.page-about .about-story-copy > .about-story-lead {
  font-size: 1.08rem;
  color: var(--color-text);
}

.page-about .about-story-copy > .about-story-lead::first-letter {
  float: left;
  margin: 2px 12px 0 0;
  font-family: var(--font-headline);
  font-size: 3.4em;
  line-height: 0.84;
  color: var(--color-orange);
}

.page-about .about-story-quote {
  margin: 26px 0 0;
  padding: 14px 18px 14px 22px;
  border-left: 3px solid var(--color-orange);
  background: rgba(255, 92, 56, 0.08);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
}

.page-about .about-story-figure {
  position: relative;
  margin: 0;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-about .about-story-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(0, 216, 255, 0.35);
  pointer-events: none;
}

.page-about .about-story-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-about .figure-cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-text-dim);
}

.page-about .about-data {
  background-color: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.page-about .dashboard-wrap {
  display: grid;
  gap: 26px;
  margin-top: 30px;
}

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

.page-about .dashboard-item {
  margin: 0;
  padding: 18px 16px;
  background: rgba(10, 14, 23, 0.42);
  border: 1px solid var(--color-border);
  border-top: 2px solid rgba(0, 216, 255, 0.45);
}

.page-about .dashboard-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.page-about .dashboard-num {
  margin: 8px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--color-text);
}

.page-about .dashboard-num sup {
  font-size: 0.5em;
  color: var(--color-green);
}

.page-about .dashboard-desc {
  margin: 0;
  font-size: 13px;
  color: var(--color-text-dim);
}

.page-about .dashboard-side {
  display: grid;
  align-content: start;
  gap: 14px;
}

.page-about .dashboard-card {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-left: 2px solid var(--color-blue);
}

.page-about .dashboard-card--green {
  border-left-color: var(--color-green);
}

.page-about .dashboard-card-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-green);
}

.page-about .dashboard-card-text {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-dim);
}

.page-about .milestone-list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .milestone-row {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}

.page-about .milestone-year {
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  text-align: right;
  color: var(--color-amber);
}

.page-about .milestone-year::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 8px;
  background: var(--color-amber);
  transform: rotate(45deg);
}

.page-about .milestone-card {
  position: relative;
  padding: 18px 20px;
  background: rgba(20, 26, 38, 0.62);
  border: 1px solid var(--color-border);
  border-left: 2px solid var(--color-blue);
}

.page-about .milestone-card h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
  color: var(--color-headline);
}

.page-about .milestone-card p {
  margin: 0;
  color: var(--color-text-dim);
}

.page-about .milestone-detail {
  margin-top: 14px;
  border-top: 1px dashed var(--color-border);
  padding-top: 6px;
}

.page-about .milestone-detail summary {
  display: inline-block;
  cursor: pointer;
  user-select: none;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-blue);
}

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

.page-about .milestone-detail summary::before {
  content: "＋ ";
}

.page-about .milestone-detail[open] summary::before {
  content: "－ ";
}

.page-about .milestone-detail p {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--color-text-dim);
}

.page-about .about-team {
  background-color: var(--color-bg-footer);
  border-top: 1px solid rgba(42, 49, 66, 0.5);
  border-bottom: 1px solid rgba(42, 49, 66, 0.5);
}

.page-about .team-grid {
  display: grid;
  gap: 26px;
  margin: 28px 0 40px;
  align-items: center;
}

.page-about .team-copy p {
  margin: 0 0 18px;
  color: var(--color-text-dim);
}

.page-about .team-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .team-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 12px;
  background: rgba(10, 14, 23, 0.45);
  border: 1px solid var(--color-border);
}

.page-about .team-facts span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-dim);
}

.page-about .team-facts strong {
  font-size: 1.1rem;
  color: var(--color-headline);
}

.page-about .team-figure {
  margin: 0;
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), 0 100%, 0 12px, 12px 0);
}

.page-about .team-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-about .cert-grid {
  display: grid;
  gap: 14px;
}

.page-about .cert-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px;
  background: rgba(10, 14, 23, 0.5);
  border: 1px solid var(--color-border);
  border-top: 2px solid rgba(255, 176, 0, 0.7);
}

.page-about .cert-card--tech {
  border-top-color: rgba(0, 255, 136, 0.7);
}

.page-about .cert-img {
  width: 92px;
  height: 92px;
  object-fit: contain;
  flex: 0 0 auto;
  background: rgba(242, 232, 213, 0.04);
  padding: 8px;
  border-radius: 2px;
}

.page-about .cert-svg {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 92px;
  height: 92px;
  flex: 0 0 auto;
  background: rgba(0, 255, 136, 0.05);
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.page-about .cert-svg svg {
  width: 52px;
  height: 52px;
}

.page-about .cert-body h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--color-headline);
}

.page-about .cert-body p {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-dim);
}

.page-about .about-ecosystem-copy {
  max-width: 640px;
  margin-bottom: 26px;
}

.page-about .about-ecosystem-copy p {
  margin: 0;
  color: var(--color-text-dim);
}

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

.page-about .eco-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 60px;
  padding: 14px 16px;
  background: rgba(20, 26, 38, 0.55);
  border: 1px solid var(--color-border);
  font-weight: 700;
  color: var(--color-text);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.page-about .eco-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: var(--color-blue);
  transform: rotate(45deg);
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-about .eco-badge:hover::before {
  background: var(--color-green);
  transform: rotate(135deg);
}

.page-about .award-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border: 1px dashed var(--color-border);
  background: rgba(255, 176, 0, 0.04);
}

.page-about .award-strip::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: var(--color-amber);
  transform: rotate(45deg);
}

.page-about .award-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-amber);
}

.page-about .award-sep {
  color: var(--color-border);
}

.page-about .about-cta {
  padding: 0 16px 72px;
}

.page-about .about-cta-inner {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
}

.page-about .about-cta-card {
  --about-cream: #F2E8D5;
  position: relative;
  padding: 36px 28px;
  background: var(--about-cream);
  color: #1A120E;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-about .about-cta-card h2 {
  margin: 10px 0 14px;
  font-family: var(--font-headline);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  color: #0A0E17;
}

.page-about .about-cta-card p {
  font-size: 0.98rem;
  color: rgba(26, 18, 14, 0.75);
}

.page-about .about-cta-card .section-tag {
  color: var(--color-orange);
}

.page-about .about-cta-card .section-tag::before {
  background: var(--color-orange);
}

.page-about .about-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-about .about-cta-card .about-btn-ghost {
  border-color: rgba(26, 18, 14, 0.35);
  color: #1A120E;
}

.page-about .about-cta-card .about-btn-ghost:hover {
  border-color: var(--color-orange);
  color: var(--color-orange);
}

.page-about [data-reveal] {
  transition: opacity 0.45s var(--ease), transform 0.45s var(--ease);
}

.page-about [data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 680px) {
  .page-about .about-hero {
    padding: 48px 0 76px;
  }

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

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

  .page-about .about-story-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
  }

  .page-about .dashboard-grid {
    gap: 14px;
  }

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

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

  .page-about .about-cta-card {
    padding: 44px 40px;
  }
}

@media (min-width: 1024px) {
  .page-about .about-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
    gap: 40px;
    align-items: center;
  }

  .page-about .about-hero-aux {
    display: block;
  }

  .page-about .about-layout {
    grid-template-columns: var(--about-index-w) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-about .about-index {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .page-about .dashboard-wrap {
    grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.6fr);
    gap: 36px;
    align-items: center;
  }

  .page-about .team-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 44px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-about *,
  .page-about *::before,
  .page-about *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}