.page-about {
  background:
    radial-gradient(ellipse 800px 500px at 85% 0%, rgba(0, 179, 255, 0.08), transparent 60%),
    linear-gradient(180deg, rgba(0, 255, 133, 0.03), transparent 280px),
    var(--color-bg);
  color: var(--color-text);
}

.page-about__breadcrumb {
  padding-top: 1.5rem;
}

.page-about__hero {
  position: relative;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.page-about__hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 179, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 179, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(135deg, transparent 20%, #000 100%);
  mask-image: linear-gradient(135deg, transparent 20%, #000 100%);
  pointer-events: none;
}

.page-about__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(242, 246, 252, 0.06) 1px, transparent 1px);
  background-size: 5px 5px;
  pointer-events: none;
  z-index: 0;
}

.page-about__hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.75rem;
  padding: 3.25rem 0 3.5rem;
}

.page-about__hero-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent-2);
  margin-bottom: 1.25rem;
}

.page-about h1 {
  font-family: var(--font-title);
  font-size: clamp(2.25rem, 5vw, 4.25rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
}

.page-about__h1-accent {
  color: var(--color-accent);
}

.page-about__hero-description {
  max-width: 58ch;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.page-about__hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(124px, 1fr));
  gap: 1rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.page-about__hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-about__stat-num {
  font-family: var(--font-mono);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.page-about__stat-label {
  font-size: 14px;
  color: var(--color-text-muted);
}

.page-about__toc {
  background: linear-gradient(180deg, var(--color-surface), var(--color-bg-alt));
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.6);
  align-self: start;
}

.page-about__toc-title {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent-2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 1.25rem;
}

.page-about__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-about__toc-list li {
  margin-bottom: 0.5rem;
}

.page-about__toc-list a {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  font-size: 15px;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  transition: color 0.25s ease, background 0.25s ease;
}

.page-about__toc-list a span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-accent);
}

.page-about__toc-list a:hover {
  color: var(--color-text);
  background: rgba(0, 255, 133, 0.06);
}

.page-about__section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.page-about__section-heading {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  align-items: flex-start;
}

.page-about__section-heading .section-heading__index {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 15px;
}

.page-about__section-heading .section-heading__title {
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  margin: 0;
}

.page-about__section-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.page-about__vision-banner {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
}

.page-about__vision-banner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-about__mission-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-about__mission-copy h3 {
  font-size: 1.1rem;
  margin: 1.25rem 0 0.5rem;
  color: var(--color-accent-2);
}

.page-about__mission-copy p {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}

.page-about__mission-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.page-about__mission-note {
  background: var(--color-bg-alt);
  border-left: 2px solid var(--color-accent);
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.6;
  align-self: start;
}

.page-about__mission-note-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.page-about__timeline-body {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-about__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about__timeline-item {
  position: relative;
  padding-left: 4rem;
  padding-bottom: 2.25rem;
}

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

.page-about__timeline-item::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 30px;
  bottom: 0;
  width: 1px;
  background-image: linear-gradient(to bottom, var(--color-border) 4px, transparent 4px);
  background-size: 1px 9px;
}

.page-about__timeline-item:last-child::before {
  display: none;
}

.page-about__timeline-node {
  position: absolute;
  left: 0;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-accent);
  box-shadow: 0 0 0 4px rgba(0, 255, 133, 0.12), 0 0 14px rgba(0, 255, 133, 0.3);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  color: var(--color-accent);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.page-about__timeline-item:hover .page-about__timeline-node {
  transform: scale(1.15);
  box-shadow: 0 0 0 6px rgba(0, 255, 133, 0.18), 0 0 22px rgba(0, 255, 133, 0.5);
}

.page-about__timeline-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: transform 0.3s var(--ease-out), border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-about__timeline-item:hover .page-about__timeline-card {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 133, 0.4);
  box-shadow: 0 14px 30px -18px rgba(0, 0, 0, 0.6);
}

.page-about__timeline-year {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin: 0 0 0.35rem;
}

.page-about__timeline-card h3 {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.page-about__timeline-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0;
}

.page-about__timeline-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  height: 180px;
  display: block;
}

.page-about__timeline-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.4s ease;
  opacity: 0.55;
}

.page-about__timeline-figure:hover img {
  opacity: 0.85;
}

.page-about__timeline-figure figcaption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding: 0.5rem 0.65rem;
  background: rgba(10, 14, 23, 0.78);
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}

.page-about__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-about__stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.5rem 1.25rem;
  border-left: 3px solid var(--color-accent);
  transition: transform 0.3s var(--ease-out), border-color 0.3s ease;
}

.page-about__stat:hover {
  transform: translateY(-4px);
  border-left-color: var(--color-accent-2);
}

.page-about__stat-desc {
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-about__data-caption {
  font-size: 13px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.page-about__badges {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-about__badge {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 1.75rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.page-about__badge::after {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0, 255, 133, 0.14), transparent);
  top: -40px;
  right: -40px;
  transition: transform 0.4s ease;
}

.page-about__badge:hover::after {
  transform: scale(2);
}

.page-about__badge-icon {
  position: relative;
  z-index: 1;
}

.page-about__badge h3 {
  font-size: 1.05rem;
  margin: 0.5rem 0 0;
  position: relative;
  z-index: 1;
}

.page-about__badge p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 14px;
  position: relative;
  z-index: 1;
}

.page-about__badge-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-accent-2);
  display: block;
  margin-top: 0.5rem;
  border-top: 1px dashed var(--color-border);
  padding-top: 0.65rem;
  width: 100%;
  position: relative;
  z-index: 1;
}

.page-about__team-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.page-about__team-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  background: var(--color-bg-alt);
}

.page-about__team-metric {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-about__team-metric .page-about__stat-num {
  font-size: 1.6rem;
}

.page-about__team-copy p {
  color: var(--color-text-muted);
  line-height: 1.8;
}

.page-about__team-copy a {
  color: var(--color-accent-2);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 179, 255, 0.4);
}

.page-about__team-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.page-about__team-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.page-about__team-figure figcaption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0.45rem 0.65rem;
  background: rgba(10, 14, 23, 0.78);
}

.page-about__partners-intro {
  color: var(--color-text-muted);
  line-height: 1.8;
  max-width: 65ch;
}

.page-about__partners-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-about__partner {
  position: relative;
  padding: 1.75rem 1.5rem;
  border-top: 3px solid var(--color-border);
  transition: border-color 0.3s ease, transform 0.3s var(--ease-out);
}

.page-about__partner:hover {
  border-top-color: var(--color-accent);
  transform: translateY(-4px);
}

.page-about__partner-index {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent-2);
}

.page-about__partner h3 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}

.page-about__partner p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0;
}

.page-about__commitment-banner {
  border: 1px solid var(--color-border);
  background:
    linear-gradient(135deg, rgba(0, 255, 133, 0.1), transparent 50%),
    var(--color-bg-alt);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.page-about__commitment-banner p {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.8;
}

.page-about__commitment-items {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-about__commitment-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.75rem 1.5rem;
}

.page-about__commitment-item-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent);
}

.page-about__commitment-item h3 {
  font-size: 1.05rem;
  margin: 0;
}

.page-about__commitment-item p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0;
}

.page-about__commitment-cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 0.5rem;
}

.page-about__commitment-cta p {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 0;
}

@media (min-width: 720px) {
  .page-about__stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-about__badges {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about__partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about__commitment-items {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-about__mission-layout {
    grid-template-columns: minmax(0, 1fr) minmax(200px, 280px);
    gap: 2.5rem;
  }

  .page-about__team-layout {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
    gap: 3rem;
  }
}

@media (min-width: 1024px) {
  .page-about__hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.7fr);
    gap: 3rem;
    padding: 5rem 0 4.5rem;
  }

  .page-about__section {
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
    gap: 4rem;
    padding: 5.5rem 0;
  }

  .page-about__section-heading {
    position: sticky;
    top: 7rem;
  }

  .page-about__timeline-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(160px, 200px);
    gap: 2.5rem;
    align-items: start;
  }

  .page-about__timeline-figure {
    position: sticky;
    top: 7.5rem;
    height: 200px;
  }
}

@media (min-width: 1200px) {
  .page-about__stats {
    grid-template-columns: repeat(3, 1fr);
  }
}