.page-about {
  --about-grid: 52px;
  background-color: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.page-about .breadcrumb {
  font-family: var(--font-mono);
  font-size: .78rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  color: var(--muted);
  position: relative;
  z-index: 1;
  margin: 0 0 1.5rem;
}

.page-about .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .15s ease-out;
}

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

.page-about .breadcrumb-sep {
  color: var(--line);
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 5vw, 4.5rem) var(--gutter) clamp(3rem, 6vw, 5.5rem);
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(0, 229, 255, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, .08) 1px, transparent 1px);
  background-size: var(--about-grid) var(--about-grid);
  -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 55%, transparent 100%);
  mask-image: linear-gradient(90deg, #000 0%, #000 55%, transparent 100%);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: 5%;
  right: -12%;
  bottom: -4px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan) 25%, var(--green) 75%, transparent);
  transform: rotate(-2deg);
  transform-origin: left bottom;
}

.page-about .about-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
  border-left: 3px solid var(--cyan);
  padding-left: clamp(1rem, 3vw, 2rem);
}

.page-about .about-hero-inner h1 {
  font-family: var(--font-headline);
  font-size: clamp(2.2rem, 5.4vw, 4.4rem);
  line-height: 1.05;
  margin: .8rem 0 1.25rem;
  color: var(--text);
  max-width: 16em;
}

.page-about .about-hero-lead {
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  color: var(--muted);
  line-height: 1.75;
  max-width: 44em;
  margin: 0;
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 2.5rem;
  max-width: 680px;
}

.page-about .about-hero-stats .stat-block {
  background: rgba(15, 37, 56, .9);
  padding: 1.15rem .75rem;
  text-align: left;
}

.page-about .about-hero-stats .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  color: var(--green);
  display: block;
  line-height: 1.2;
}

.page-about .about-hero-stats .stat-label {
  font-size: .72rem;
  color: var(--muted);
  display: block;
  margin-top: .3rem;
}

.page-about .about-hero-side {
  display: none;
}

.page-about .about-section-head {
  margin-bottom: 1.75rem;
}

.page-about .about-section-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.2rem;
  padding: .45rem .7rem;
  border: 1px solid var(--line);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .08em;
  background: var(--bg-panel);
}

.page-about .about-journey {
  padding: var(--space) var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.page-about .about-journey-grid {
  display: grid;
  gap: 2.5rem;
}

.page-about .about-frame {
  margin: 0;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: .75rem;
}

.page-about .about-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-frame figcaption {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--muted);
  padding: .65rem .2rem 0;
}

.page-about .about-journey-copy .eyebrow {
  color: var(--cyan);
}

.page-about .about-journey-copy h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.1;
  margin: .4rem 0 1.25rem;
}

.page-about .about-journey-copy p {
  color: var(--muted);
  line-height: 1.75;
  margin: 0 0 1rem;
}

.page-about .about-journey-copy .btn {
  margin-top: .5rem;
}

.page-about .about-points {
  list-style: none;
  margin: 1.75rem 0 2rem;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-about .about-points li {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.page-about .about-points li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: .5em;
  width: 9px;
  height: 9px;
  background: var(--bg);
  border: 2px solid var(--cyan);
}

.page-about .about-point-year {
  font-family: var(--font-mono);
  color: var(--green);
  font-weight: 700;
  font-size: .95rem;
}

.page-about .about-point-text {
  color: var(--text);
  font-size: .95rem;
}

.page-about .about-mapping {
  padding: var(--space) var(--gutter);
  background:
    radial-gradient(circle at 85% 10%, rgba(61, 10, 77, .5), transparent 42%),
    linear-gradient(135deg, var(--bg-deep), var(--bg-panel));
  border-block: 1px solid var(--line);
}

.page-about .about-mapping-head {
  max-width: var(--container);
  margin: 0 auto 2.5rem;
}

.page-about .about-mapping-head .eyebrow {
  color: var(--cyan);
}

.page-about .about-mapping-head h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.1;
  margin: .4rem 0 1rem;
}

.page-about .about-mapping-head p {
  color: var(--muted);
  line-height: 1.75;
}

.page-about .about-mapping-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  max-width: var(--container);
  margin: 0 auto;
}

.page-about .about-mapping-side {
  display: block;
}

.page-about .about-mapping-stats {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-mapping-side .stat-block {
  background: var(--bg);
  padding: 1.5rem 1.25rem;
}

.page-about .about-mapping-side .stat-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--green);
  display: block;
}

.page-about .about-mapping-side .stat-label {
  color: var(--muted);
  font-size: .8rem;
  margin-top: .3rem;
  display: block;
}

.page-about .about-mapping-note {
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 1rem 0 .75rem;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 1rem 1.25rem;
}

.page-about .about-mapping-side .btn {
  justify-self: start;
  margin-top: .25rem;
}

.page-about .about-accordion-wrap {
  min-width: 0;
}

.page-about .about-accordion .accordion-item {
  margin-bottom: .75rem;
  background: var(--bg);
  border: 1px solid var(--line);
}

.page-about .about-accordion .accordion-item.is-open {
  border-color: rgba(0, 229, 255, .55);
}

.page-about .about-accordion .accordion-trigger {
  display: flex;
  align-items: center;
  gap: .6rem;
  width: 100%;
  background: transparent;
  border: 0;
  padding: 1.1rem 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: color .15s ease-out;
}

.page-about .about-accordion .accordion-trigger:hover {
  color: var(--green);
}

.page-about .about-accordion .accordion-trigger span:first-child {
  font-family: var(--font-mono);
  color: var(--muted);
  font-size: .9rem;
}

.page-about .about-accordion-arrow {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: .85rem;
}

.page-about .about-accordion .accordion-panel {
  display: none;
}

.page-about .about-accordion .accordion-item.is-open .accordion-panel {
  display: block;
}

.page-about .about-accordion .accordion-panel-inner {
  border-top: 1px solid var(--line);
  padding: 1rem 1.25rem 1.25rem;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.7;
}

.page-about .about-accordion .accordion-panel-inner p {
  margin: 0;
}

.page-about .about-mapping-callout {
  margin-top: 1.5rem;
  background: rgba(0, 229, 255, .05);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  padding: 1rem 1.25rem;
}

.page-about .about-mapping-callout .callout-title {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  color: var(--cyan);
  margin: 0 0 .35rem;
}

.page-about .about-mapping-callout p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}

.page-about .about-editorial {
  padding: var(--space) var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.page-about .about-editorial-head {
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.page-about .about-editorial-head .eyebrow {
  color: var(--cyan);
}

.page-about .about-editorial-head h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.1;
  margin: .4rem 0 1rem;
}

.page-about .about-editorial-head p:last-child {
  color: var(--muted);
  line-height: 1.7;
}

.page-about .about-editorial-figure {
  margin: 0 0 2.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: .75rem;
}

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

.page-about .about-editorial-figure figcaption {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--muted);
  padding: .65rem .2rem 0;
}

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

.page-about .about-team-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 1.5rem 1.5rem 1.75rem;
  min-height: 230px;
  transition: border-color .15s ease-out, transform .15s ease-out;
}

.page-about .about-team-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--green);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .15s ease-out;
}

.page-about .about-team-card:hover {
  border-color: rgba(198, 255, 0, .55);
  transform: translateY(-4px);
}

.page-about .about-team-card:hover::before {
  transform: scaleY(1);
}

.page-about .about-card-code {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--cyan);
  border: 1px solid var(--line);
  padding: .25rem .55rem;
  margin-bottom: 1.1rem;
}

.page-about .about-team-card h3 {
  font-family: var(--font-headline);
  font-size: 1.4rem;
  margin: 0 0 .6rem;
}

.page-about .about-team-card p {
  flex: 1;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.65;
  margin: 0 0 1.25rem;
}

.page-about .about-team-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.45rem;
  color: var(--green);
  transition: color .15s ease-out, transform .15s ease-out;
}

.page-about .about-team-card:hover .about-team-num {
  color: var(--orange);
  transform: translateY(-3px);
}

.page-about .about-editorial-foot {
  margin-top: 2rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  padding: 1rem 1.25rem;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.7;
}

.page-about .about-editorial-foot a {
  color: var(--cyan);
  text-decoration: none;
}

.page-about .about-editorial-foot a:hover {
  color: var(--green);
}

.page-about .about-milestones {
  padding: var(--space) 0;
  border-block: 1px solid var(--line);
  background:
    linear-gradient(90deg, transparent, rgba(0, 229, 255, .05) 50%, transparent),
    var(--bg-deep);
}

.page-about .about-milestones-head {
  padding: 0 var(--gutter);
  max-width: var(--container);
  margin: 0 auto 2.5rem;
}

.page-about .about-milestones-head .eyebrow {
  color: var(--cyan);
}

.page-about .about-milestones-head h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin: .4rem 0 1rem;
}

.page-about .about-milestones-head > p:last-child {
  color: var(--muted);
  max-width: 42rem;
}

.page-about .about-milestone-rail {
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 0 var(--gutter) .5rem;
  max-width: var(--container);
  margin: 0 auto;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-about .about-milestone-rail::-webkit-scrollbar {
  height: 5px;
}

.page-about .about-milestone-rail::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-about .about-milestone-track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  min-width: 100%;
  align-items: flex-start;
  padding-bottom: 2.5rem;
}

.page-about .about-milestone-item {
  position: relative;
  width: min(72vw, 280px);
  scroll-snap-align: start;
  padding-top: 1.5rem;
}

.page-about .about-milestone-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
}

.page-about .about-milestone-item::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 11px;
  height: 11px;
  background: var(--bg);
  border: 2px solid var(--cyan);
}

.page-about .about-milestone-card {
  margin-top: .75rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  padding: 1.4rem 1.4rem 1.6rem;
  min-height: 200px;
  display: flex;
  flex-direction: column;
}

.page-about .about-milestone-year {
  display: inline-block;
  align-self: flex-end;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--green);
  border: 1px solid var(--line);
  padding: .2rem .5rem;
  margin-bottom: .9rem;
}

.page-about .about-milestone-card h3 {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  margin: 0 0 .6rem;
}

.page-about .about-milestone-card p {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.65;
  margin: 0;
}

.page-about .about-milestone-item.is-current .about-milestone-card {
  border-top-color: var(--orange);
  box-shadow: 0 7px 0 rgba(255, 106, 0, .18);
}

.page-about .about-milestone-item.is-current::after {
  border-color: var(--orange);
}

.page-about .about-milestone-tip {
  max-width: var(--container);
  margin: 0 auto;
  padding: .75rem var(--gutter) .25rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--muted);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.page-about .about-region {
  padding: var(--space) var(--gutter);
  background:
    radial-gradient(circle at 10% 85%, rgba(61, 10, 77, .5), transparent 40%),
    var(--bg-deep);
  border-top: 1px solid var(--line);
}

.page-about .about-region-grid {
  display: grid;
  gap: 2.5rem;
  max-width: var(--container);
  margin: 0 auto;
}

.page-about .about-region-map {
  margin: 0;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: .75rem;
}

.page-about .about-region-map img {
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-region-map figcaption {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--muted);
  padding: .65rem .2rem 0;
}

.page-about .about-region-copy .eyebrow {
  color: var(--cyan);
}

.page-about .about-region-copy h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.1;
  margin: .4rem 0 1rem;
}

.page-about .about-region-copy > p {
  color: var(--muted);
  line-height: 1.75;
  margin: 0 0 1rem;
}

.page-about .about-region-contact {
  background: var(--bg);
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}

.page-about .about-region-contact-title {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  color: var(--text);
  margin: 0 0 .5rem;
}

.page-about .about-region-contact-line {
  font-family: var(--font-mono);
  font-size: .86rem;
  color: var(--text);
  margin: 0 0 .35rem;
}

.page-about .about-region-contact-note {
  font-size: .85rem;
  color: var(--muted);
  margin: .6rem 0 0;
  line-height: 1.6;
}

.page-about .about-region-contact-note a {
  color: var(--cyan);
  text-decoration: none;
}

.page-about .about-region-contact-note a:hover {
  color: var(--green);
}

.page-about .about-region-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (min-width: 760px) {
  .page-about .about-hero-side {
    display: block;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .35em;
    color: var(--muted);
    white-space: nowrap;
    z-index: 1;
    text-transform: uppercase;
  }

  .page-about .about-hero-stats .stat-block:nth-child(2) {
    transform: translateY(12px);
  }

  .page-about .about-hero-stats .stat-block:nth-child(3) {
    transform: translateY(24px);
  }

  .page-about .about-hero-stats {
    margin-bottom: 24px;
  }

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

@media (min-width: 900px) {
  .page-about .about-journey-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 4rem;
    align-items: center;
  }

  .page-about .about-mapping-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-about .about-region-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 4rem;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-about .about-hero::before {
    background-size: 72px 72px;
  }
}