.page-about {
  --about-card-pad: 20px;
  --about-side-width: 240px;
  position: relative;
  background:
    radial-gradient(1100px 480px at 88% -8%, rgba(0, 198, 255, 0.14), transparent 62%),
    radial-gradient(720px 360px at 4% 32%, rgba(57, 255, 20, 0.08), transparent 60%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0 2px, transparent 2px 28px),
    var(--deep-space-blue);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
}

.page-about .about-shell {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px 40px;
}

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

.page-about .about-sidenav {
  margin: 0 -20px 24px;
  padding: 8px 20px;
  border-bottom: 1px solid rgba(160, 176, 208, 0.2);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-about .about-sidenav::-webkit-scrollbar {
  display: none;
}

.page-about .about-sidenav-sticky {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}

.page-about .about-sidenav-kicker {
  flex-shrink: 0;
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--neon-green);
}

.page-about .about-sidenav-nav {
  flex-shrink: 0;
  display: flex;
  gap: 8px;
}

.page-about .about-sidenav-nav a {
  display: inline-flex;
  align-items: center;
  padding: 6px 13px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  border: 1px solid rgba(160, 176, 208, 0.24);
  border-radius: 999px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.page-about .about-sidenav-nav a:hover {
  color: var(--text-primary);
  border-color: var(--neon-green);
}

.page-about .about-sidenav-nav a:focus-visible {
  outline: 2px solid var(--neon-green);
  outline-offset: 2px;
}

.page-about .about-sidenav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 7px 16px;
  font-size: 14px;
  font-weight: 900;
  color: #0A1128;
  background: var(--neon-green);
  text-decoration: none;
  border-radius: 4px;
  transform: skew(-6deg);
  transition: filter var(--transition-fast);
}

.page-about .about-sidenav-cta > span {
  display: inline-block;
  transform: skew(6deg);
}

.page-about .about-sidenav-cta:hover {
  filter: brightness(1.15);
}

.page-about .about-sidenav-switch {
  display: none;
}

.page-about .about-story {
  position: relative;
  padding: 48px 0 24px;
}

.page-about .about-story::before {
  content: "";
  position: absolute;
  top: 44px;
  left: -28px;
  width: 14px;
  height: 110px;
  border-radius: 4px;
  background: var(--energy-orange);
  transform: skewX(-10deg);
}

.page-about .about-story h1 {
  margin: 12px 0 16px;
  font-family: var(--font-headline);
  font-size: clamp(28px, 4.2vw, 40px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.5px;
  color: #FFFFFF;
  transform: skew(-3deg);
}

.page-about .about-lead {
  margin: 0 0 18px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  color: #FFFFFF;
}

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

.page-about .about-domain {
  padding: 2px 6px;
  font-family: var(--font-data);
  font-size: 0.92em;
  color: var(--neon-green);
  background: rgba(57, 255, 20, 0.08);
  border-radius: 4px;
}

.page-about .about-story-visual {
  margin: 28px 0 0;
}

.page-about .about-story-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-card);
  border: 1px solid rgba(0, 198, 255, 0.24);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.page-about .about-story-visual figcaption {
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
}

.page-about .about-numbers {
  margin: 64px 0;
  padding: 36px 20px;
  background: linear-gradient(135deg, rgba(26, 34, 64, 0.92), rgba(10, 17, 40, 0.5));
  border: 1px solid rgba(160, 176, 208, 0.16);
  border-radius: 14px;
}

.page-about .about-numbers .section-head,
.page-about .about-history .section-head,
.page-about .about-credentials .section-head {
  margin-bottom: 24px;
}

.page-about .about-numbers h2,
.page-about .about-history h2,
.page-about .about-credentials h2,
.page-about .about-next h2 {
  margin: 8px 0 0;
  font-family: var(--font-headline);
  font-size: 28px;
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.5px;
  color: #FFFFFF;
  transform: skew(-3deg);
}

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

.page-about .about-number-card {
  position: relative;
  overflow: hidden;
  padding: var(--about-card-pad) 16px;
  background: var(--card-blue);
  border: 1px solid rgba(160, 176, 208, 0.16);
  border-radius: var(--radius-card);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.page-about .about-number-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 16px;
  width: 44px;
  height: 4px;
  background: var(--neon-green);
  transform: skewX(-12deg);
}

.page-about .about-number-card:nth-child(2)::before,
.page-about .about-number-card:nth-child(4)::before {
  background: var(--energy-orange);
}

.page-about .about-number-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 20, 0.5);
}

.page-about .about-number-value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(26px, 7vw, 36px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.5px;
  color: var(--neon-green);
}

.page-about .about-number-card:nth-child(2) .about-number-value,
.page-about .about-number-card:nth-child(4) .about-number-value {
  color: var(--data-gold);
}

.page-about .about-number-label {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--text-secondary);
}

.page-about .about-team-breakdown {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.page-about .about-team-item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(57, 255, 20, 0.08);
  border-radius: 8px;
}

.page-about .about-team-item:nth-child(2) {
  background: rgba(255, 106, 0, 0.09);
}

.page-about .about-team-num {
  font-family: var(--font-data);
  font-size: 22px;
  font-weight: 600;
  color: var(--neon-green);
}

.page-about .about-team-item:nth-child(2) .about-team-num {
  color: var(--energy-orange);
}

.page-about .about-team-name {
  font-size: 14px;
  color: var(--text-secondary);
}

.page-about .about-team-note {
  width: 100%;
  margin: 4px 0 0;
  padding-left: 12px;
  font-size: 14px;
  color: var(--text-secondary);
  border-left: 3px solid var(--energy-orange);
}

.page-about .about-history {
  margin: 64px 0;
}

.page-about .about-history-banner {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin-bottom: 32px;
  border-radius: 14px;
  object-fit: cover;
}

.page-about .about-timeline {
  position: relative;
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 4px;
  background: linear-gradient(to bottom, var(--neon-green) 0%, var(--energy-orange) 25%, var(--neon-green) 50%, var(--energy-orange) 75%, var(--neon-green) 100%);
  opacity: 0.55;
}

.page-about .about-timeline-item {
  position: relative;
  padding: 0 0 36px 40px;
}

.page-about .about-timeline-item:last-child {
  padding-bottom: 4px;
}

.page-about .about-timeline-item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--neon-green);
  border: 3px solid var(--deep-space-blue);
  box-shadow: 0 0 0 2px rgba(57, 255, 20, 0.35), 0 0 18px rgba(57, 255, 20, 0.35);
  animation: about-node-breathe 2.6s ease-in-out infinite;
}

.page-about .about-timeline-item:nth-child(even)::before {
  background: var(--energy-orange);
  animation-name: about-node-breathe-orange;
}

.page-about .about-timeline-item:nth-child(2)::before { animation-delay: 0.4s; }
.page-about .about-timeline-item:nth-child(3)::before { animation-delay: 0.8s; }
.page-about .about-timeline-item:nth-child(4)::before { animation-delay: 1.2s; }
.page-about .about-timeline-item:nth-child(5)::before { animation-delay: 1.6s; }
.page-about .about-timeline-item:nth-child(6)::before { animation-delay: 2s; }

.page-about .about-timeline-meta {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 6px;
}

.page-about .about-timeline-year {
  font-family: var(--font-data);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--data-gold);
}

.page-about .about-timeline-tag {
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon-green);
  background: rgba(57, 255, 20, 0.1);
  border-radius: 4px;
}

.page-about .about-timeline-item:nth-child(even) .about-timeline-tag {
  color: var(--energy-orange);
  background: rgba(255, 106, 0, 0.1);
}

.page-about .about-timeline-content h3 {
  margin: 0 0 6px;
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 900;
  color: #FFFFFF;
}

.page-about .about-timeline-content p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.page-about .about-credentials {
  margin: 64px 0;
  padding: 36px 20px;
  background: linear-gradient(115deg, rgba(26, 34, 64, 0.72), rgba(10, 17, 40, 0.52));
  border: 1px solid rgba(160, 176, 208, 0.16);
  border-radius: 14px;
}

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

.page-about .about-credential-card {
  padding: 18px 20px;
  background: rgba(10, 17, 40, 0.55);
  border: 1px solid rgba(160, 176, 208, 0.16);
  border-left: 4px solid var(--neon-green);
  border-radius: 10px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.page-about .about-credential-card:nth-child(even) {
  border-left-color: var(--energy-orange);
}

.page-about .about-credential-card:hover {
  transform: translateX(6px);
  border-color: rgba(57, 255, 20, 0.4);
}

.page-about .about-credential-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 900;
  color: #FFFFFF;
}

.page-about .about-credential-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-about .about-credential-badge {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 20px;
}

.page-about .about-credential-badge img {
  display: block;
  width: 220px;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(0, 198, 255, 0.26);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.3);
}

.page-about .about-credential-note {
  flex: 1 1 240px;
  padding-top: 4px;
}

.page-about .about-credential-note h3 {
  margin: 0 0 10px;
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 900;
  color: #FFFFFF;
  transform: skew(-3deg);
}

.page-about .about-credential-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-about .about-next {
  position: relative;
  overflow: hidden;
  margin: 64px 0 0;
  padding: 36px 24px;
  background: linear-gradient(110deg, rgba(57, 255, 20, 0.16), rgba(255, 106, 0, 0.14)), var(--card-blue);
  border: 1px solid rgba(57, 255, 20, 0.32);
  border-radius: 14px;
}

.page-about .about-next::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.32), transparent 70%);
  pointer-events: none;
}

.page-about .about-next-main {
  position: relative;
  z-index: 1;
}

.page-about .about-next-main > p:not(.section-kicker) {
  margin: 0 0 20px;
  color: var(--text-secondary);
}

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

.page-about .about-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-about .about-next-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 6px;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.page-about .about-next-links a:hover {
  color: var(--neon-green);
  border-color: var(--neon-green);
}

@keyframes about-node-breathe {
  0%, 100% {
    box-shadow: 0 0 0 2px rgba(57, 255, 20, 0.3), 0 0 12px rgba(57, 255, 20, 0.24);
  }
  50% {
    box-shadow: 0 0 0 5px rgba(57, 255, 20, 0.12), 0 0 26px rgba(57, 255, 20, 0.55);
  }
}

@keyframes about-node-breathe-orange {
  0%, 100% {
    box-shadow: 0 0 0 2px rgba(255, 106, 0, 0.3), 0 0 12px rgba(255, 106, 0, 0.24);
  }
  50% {
    box-shadow: 0 0 0 5px rgba(255, 106, 0, 0.12), 0 0 26px rgba(255, 106, 0, 0.55);
  }
}

@supports (animation-timeline: view()) {
  .page-about .about-timeline-item {
    animation: about-item-reveal linear both;
    animation-timeline: view();
    animation-range: entry 10% cover 35%;
  }

  @keyframes about-item-reveal {
    from {
      opacity: 0.25;
      transform: translateY(24px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@media (min-width: 640px) {
  .page-about .about-numbers-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-about .about-credentials-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .page-about .about-shell {
    display: grid;
    grid-template-columns: var(--about-side-width) minmax(0, 1fr);
    gap: 56px;
    padding: 0 24px 64px;
  }

  .page-about .about-sidenav {
    margin: 0;
    padding: 0;
    border-bottom: none;
    overflow: visible;
  }

  .page-about .about-sidenav-sticky {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    display: block;
    padding: 28px 16px 0 0;
    white-space: normal;
  }

  .page-about .about-sidenav-nav {
    flex-direction: column;
    gap: 2px;
    margin-bottom: 24px;
  }

  .page-about .about-sidenav-nav a {
    display: block;
    padding: 10px 14px;
    font-size: 15px;
    border: none;
    border-left: 3px solid transparent;
    border-radius: 0;
  }

  .page-about .about-sidenav-nav a:hover {
    color: var(--neon-green);
    border-left-color: var(--neon-green);
    background: rgba(57, 255, 20, 0.08);
  }

  .page-about .about-sidenav-cta {
    padding: 11px 18px;
    font-size: 15px;
  }

  .page-about .about-sidenav-switch {
    display: block;
    margin-top: 28px;
    padding: 16px;
    background: rgba(26, 34, 64, 0.72);
    border: 1px solid rgba(160, 176, 208, 0.18);
    border-radius: 10px;
  }

  .page-about .about-sidenav-switch-title {
    margin: 0 0 10px;
    font-family: var(--font-data);
    font-size: 13px;
    letter-spacing: 0.14em;
    color: var(--energy-orange);
  }

  .page-about .about-sidenav-switch a {
    display: block;
    padding: 6px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
  }

  .page-about .about-sidenav-switch a:hover {
    color: var(--neon-green);
  }

  .page-about .about-story {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
    align-items: center;
    padding: 72px 0 32px;
  }

  .page-about .about-story-visual {
    margin: 0;
  }

  .page-about .about-story-visual img {
    max-height: 480px;
    object-fit: cover;
    object-position: center;
  }

  .page-about .about-numbers,
  .page-about .about-credentials {
    padding: 44px 40px;
  }

  .page-about .about-history {
    padding-left: 24px;
  }

  .page-about .about-timeline {
    margin-left: 12px;
  }

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

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

  .page-about .about-timeline-item::before {
    left: 9px;
  }

  .page-about .about-credential-badge {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 32px;
    align-items: center;
    margin-top: 32px;
  }

  .page-about .about-credential-badge img {
    width: 100%;
    object-fit: cover;
  }

  .page-about .about-next {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 32px;
    padding: 44px 40px;
  }

  .page-about .about-next-links {
    flex-direction: column;
    align-items: flex-start;
    margin-top: 0;
  }
}