.page-about {
  --about-year-col: 88px;
  --about-dot: 15px;
  position: relative;
  overflow-x: clip;
}

.page-about .about-hero__text,
.page-about .section-lead,
.page-about .about-team__desc,
.page-about .about-columns__desc,
.page-about .about-coverage__text,
.page-about .about-ecosystem__text,
.page-about .about-institution__card p,
.page-about .about-cta__desc {
  color: var(--text-dim);
  line-height: 1.78;
  max-width: 46em;
}

/* ---------- HERO ---------- */

.page-about .about-hero {
  position: relative;
  padding: 40px 0 52px;
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(47, 240, 208, 0.13), transparent 58%),
    radial-gradient(90% 80% at 96% 12%, rgba(255, 122, 47, 0.12), transparent 62%),
    var(--void);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 58, 95, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 95, 0.5) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: radial-gradient(120% 95% at 18% 0%, #000 24%, transparent 76%);
  mask-image: radial-gradient(120% 95% at 18% 0%, #000 24%, transparent 76%);
  pointer-events: none;
}

.page-about .about-hero__shell {
  position: relative;
  display: grid;
  gap: 30px;
}

.page-about .about-hero__lead .crumbs {
  margin-bottom: 18px;
}

.page-about .about-hero__title {
  margin: 12px 0 18px;
  font-size: clamp(30px, 7vw, 58px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--text);
  max-width: 15em;
}

.page-about .about-hero__text {
  font-size: var(--fs-3);
  max-width: 40em;
}

.page-about .about-facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--grid);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
}

.page-about .about-facts__item {
  display: grid;
  grid-template-columns: auto auto;
  justify-content: start;
  align-items: baseline;
  gap: 0 5px;
}

.page-about .about-facts__num {
  font-size: var(--fs-5);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
  line-height: 1;
}

.page-about .about-facts__unit {
  font-size: var(--fs-1);
  color: var(--amber);
}

.page-about .about-facts__label {
  grid-column: 1 / -1;
  margin-top: 6px;
  font-size: var(--fs-2);
  color: var(--text-dim);
  line-height: 1.6;
}

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

.page-about .about-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--grid);
  background: var(--deep);
  box-shadow: 0 26px 60px rgba(5, 11, 26, 0.75);
}

.page-about .about-hero__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent 72%);
}

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

/* ---------- HISTORY ---------- */

.page-about .about-history__head,
.page-about .about-team__head,
.page-about .about-columns__head,
.page-about .about-ecosystem__head {
  max-width: 62ch;
  margin-bottom: 34px;
}

.page-about .about-history__head .section-title,
.page-about .about-team__head .section-title,
.page-about .about-columns__head .section-title,
.page-about .about-ecosystem__head .section-title {
  margin: 10px 0 14px;
}

.page-about .about-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), var(--grid) 62%, transparent);
}

.page-about .about-timeline__item {
  position: relative;
  margin-bottom: 14px;
}

.page-about .about-timeline__item:last-child {
  margin-bottom: 0;
}

.page-about .about-timeline__dot {
  position: absolute;
  left: -26px;
  top: 22px;
  width: var(--about-dot);
  height: var(--about-dot);
  border-radius: 50%;
  background: var(--void);
  border: 2px solid var(--grid);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-about .about-timeline__fold {
  border-radius: var(--r-md);
  background: var(--deep);
  border: 1px solid var(--grid);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.page-about .about-timeline__fold[open] {
  border-color: rgba(47, 240, 208, 0.5);
}

.page-about .about-timeline__item:has(.about-timeline__fold[open]) .about-timeline__dot {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(47, 240, 208, 0.16);
}

.page-about .about-timeline__summary {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "year idx"
    "label label";
  gap: 8px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  align-items: center;
}

.page-about .about-timeline__summary::-webkit-details-marker {
  display: none;
}

.page-about .about-timeline__year {
  grid-area: year;
  font-size: var(--fs-3);
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-about .about-timeline__label {
  grid-area: label;
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
}

.page-about .about-timeline__summary .fold__idx {
  grid-area: idx;
  color: var(--text-dim);
  transition: color var(--dur) var(--ease);
}

.page-about .about-timeline__fold[open] .about-timeline__summary .fold__idx {
  color: var(--accent);
}

.page-about .about-timeline__body {
  padding: 0 18px 18px;
  border-top: 1px dashed rgba(30, 58, 95, 0.9);
  margin-top: 2px;
  padding-top: 14px;
}

.page-about .about-timeline__body p {
  margin: 0;
  color: var(--text-dim);
  line-height: 1.78;
  max-width: 48em;
}

.page-about .about-timeline__body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- TEAM ---------- */

.page-about .about-team__grid {
  display: grid;
  gap: 18px;
}

.page-about .about-team__card {
  --w: 50%;
  position: relative;
  padding: 24px 22px 22px;
  border-radius: var(--r-md);
  background: linear-gradient(160deg, var(--deep), var(--void) 88%);
  border: 1px solid var(--grid);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-about .about-team__card::before {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 18px;
  height: 18px;
  border-top: 1px solid var(--grid);
  border-right: 1px solid var(--grid);
  border-top-right-radius: 6px;
  pointer-events: none;
}

.page-about .about-team__card:hover,
.page-about .about-team__card:focus-within {
  border-color: rgba(47, 240, 208, 0.55);
  transform: translateY(-3px);
}

.page-about .about-team__card--a { --w: 31%; }
.page-about .about-team__card--b { --w: 25%; }
.page-about .about-team__card--c { --w: 21%; }
.page-about .about-team__card--d { --w: 23%; }

.page-about .about-team__cardhead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  justify-content: space-between;
}

.page-about .about-team__role {
  margin: 0;
  font-size: var(--fs-4);
  font-weight: 900;
  color: var(--text);
  letter-spacing: 0.01em;
}

.page-about .about-team__count {
  font-size: var(--fs-2);
  color: var(--accent);
  font-weight: 700;
}

.page-about .about-team__bar {
  margin: 16px 0 16px;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--track);
  overflow: hidden;
}

.page-about .about-team__bar span {
  display: block;
  height: 100%;
  width: var(--w);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  transition: width var(--dur) var(--ease);
}

.page-about .about-team__desc {
  margin: 0;
  font-size: var(--fs-2);
}

.page-about .about-team__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
}

.page-about .about-team__tags li {
  padding: 5px 12px;
  border-radius: var(--r-pill);
  font-size: var(--fs-1);
  color: var(--text-dim);
  background: var(--track);
  border: 1px solid var(--grid);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .about-team__card:hover .about-team__tags li,
.page-about .about-team__card:focus-within .about-team__tags li {
  color: var(--accent-soft);
  border-color: rgba(47, 240, 208, 0.4);
}

/* ---------- COLUMNS ---------- */

.page-about .about-columns {
  background:
    linear-gradient(180deg, transparent, rgba(10, 23, 48, 0.72) 12%, rgba(10, 23, 48, 0.72) 88%, transparent),
    var(--void);
}

.page-about .about-columns__figure {
  margin: 0 0 26px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--grid);
  background: var(--deep);
}

.page-about .about-columns__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

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

.page-about .about-columns__item {
  position: relative;
  padding: 22px 20px;
  border-radius: var(--r-md);
  background: var(--deep);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--track);
  transition: border-left-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .about-columns__item:hover {
  border-left-color: var(--accent);
  background: var(--track);
}

.page-about .about-columns__idx {
  display: block;
  font-size: var(--fs-1);
  color: var(--amber);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.page-about .about-columns__name {
  margin: 0 0 10px;
  font-size: var(--fs-4);
  font-weight: 900;
  color: var(--text);
}

.page-about .about-columns__desc {
  margin: 0;
  font-size: var(--fs-2);
}

.page-about .about-columns__link {
  display: inline-block;
  margin-top: 14px;
  font-size: var(--fs-2);
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-about .about-columns__item--full {
  background: linear-gradient(120deg, rgba(255, 122, 47, 0.14), var(--deep) 62%);
  border-left-color: var(--orange);
}

.page-about .about-columns__item--full:hover {
  border-left-color: var(--orange);
  background: linear-gradient(120deg, rgba(255, 122, 47, 0.2), var(--track) 62%);
}

/* ---------- COVERAGE ---------- */

.page-about .about-coverage__shell {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-about .about-coverage__lead .section-title {
  margin: 10px 0 16px;
}

.page-about .about-coverage__text {
  margin: 0 0 14px;
  font-size: var(--fs-3);
}

.page-about .about-coverage__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 26px 0 0;
}

.page-about .about-coverage__stat {
  flex: 1 1 120px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--deep);
  border: 1px solid var(--grid);
}

.page-about .about-coverage__stat-label {
  font-size: var(--fs-1);
  color: var(--text-dim);
  margin-bottom: 8px;
}

.page-about .about-coverage__stat-value {
  margin: 0;
  font-size: var(--fs-5);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.page-about .about-coverage__visual {
  position: relative;
  padding-top: 12px;
}

.page-about .about-coverage__map {
  position: absolute;
  inset: -6% -8% auto auto;
  width: min(340px, 92%);
  height: auto;
  opacity: 0.5;
  pointer-events: none;
}

.page-about .about-coverage__map path {
  fill: none;
  stroke: var(--grid);
  stroke-width: 1.2;
  stroke-linejoin: round;
  transition: stroke var(--dur) var(--ease);
}

.page-about .about-coverage__map path:last-of-type {
  stroke: rgba(143, 246, 228, 0.42);
  stroke-dasharray: 6 8;
}

.page-about .about-coverage__visual:hover .about-coverage__map path {
  stroke: var(--accent);
}

.page-about .about-coverage__figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--grid);
  background: var(--deep);
}

.page-about .about-coverage__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- ECOSYSTEM ---------- */

.page-about .about-ecosystem__grid {
  display: grid;
  gap: 18px;
}

.page-about .about-ecosystem__panel {
  padding: 26px 22px;
  border-radius: var(--r-lg);
  background: var(--deep);
  border: 1px solid var(--grid);
}

.page-about .about-ecosystem__panel--alt {
  background: linear-gradient(150deg, var(--track), var(--deep) 78%);
  border-color: rgba(47, 240, 208, 0.28);
}

.page-about .about-ecosystem__title {
  margin: 0 0 14px;
  font-size: var(--fs-4);
  font-weight: 900;
  color: var(--text);
}

.page-about .about-ecosystem__text {
  margin: 0;
  font-size: var(--fs-2);
}

.page-about .about-ecosystem__steps {
  list-style: none;
  counter-reset: step;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-ecosystem__steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--r-sm);
  background: rgba(5, 11, 26, 0.72);
  border: 1px dashed var(--grid);
  font-size: var(--fs-2);
  color: var(--text-dim);
}

.page-about .about-ecosystem__steps .mono {
  color: var(--amber);
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
}

.page-about .about-ecosystem__partners {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-ecosystem__partners li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  background: rgba(5, 11, 26, 0.55);
  border: 1px solid var(--grid);
  font-size: var(--fs-2);
  color: var(--text);
}

.page-about .about-ecosystem__num {
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--accent);
}

.page-about .about-ecosystem__link {
  display: inline-block;
  margin-top: 20px;
  font-size: var(--fs-2);
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- INSTITUTION ---------- */

.page-about .about-institution__panel {
  position: relative;
  padding: 34px 22px;
  border-radius: var(--r-lg);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 122, 47, 0.16), transparent 58%),
    var(--deep);
  border: 1px solid var(--grid);
  overflow: hidden;
}

.page-about .about-institution__panel .section-title {
  margin: 10px 0 16px;
}

.page-about .about-institution__grid {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.page-about .about-institution__card {
  padding: 20px 18px;
  border-radius: var(--r-md);
  background: rgba(5, 11, 26, 0.68);
  border: 1px solid var(--grid);
  transition: border-color var(--dur) var(--ease);
}

.page-about .about-institution__card:hover {
  border-color: rgba(255, 122, 47, 0.5);
}

.page-about .about-institution__card h3 {
  margin: 0 0 10px;
  font-size: var(--fs-4);
  font-weight: 900;
  color: var(--text);
}

.page-about .about-institution__card p {
  margin: 0;
  font-size: var(--fs-2);
}

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

/* ---------- CTA ---------- */

.page-about .about-cta__panel {
  display: grid;
  gap: 24px;
  padding: 30px 22px;
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, var(--track), var(--void) 72%);
  border: 1px solid var(--grid);
  border-top: 3px solid var(--accent);
}

.page-about .about-cta__title {
  margin: 0 0 12px;
  font-size: var(--fs-5);
  font-weight: 900;
  color: var(--text);
  line-height: 1.24;
}

.page-about .about-cta__desc {
  margin: 0;
  font-size: var(--fs-3);
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- RESPONSIVE ---------- */

@media (min-width: 700px) {
  .page-about .about-hero {
    padding: 56px 0 72px;
  }

  .page-about .about-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-about .about-columns__item--full {
    grid-column: span 2;
  }

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

  .page-about .about-cta__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 34px 30px;
  }

  .page-about .about-timeline {
    padding-left: 32px;
  }

  .page-about .about-timeline__dot {
    left: -32px;
  }
}

@media (min-width: 900px) {
  .page-about .about-columns__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-about .about-columns__item {
    grid-column: span 2;
  }

  .page-about .about-columns__item--wide {
    grid-column: span 4;
  }

  .page-about .about-columns__item--full {
    grid-column: span 6;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    column-gap: 20px;
  }

  .page-about .about-columns__item--full .about-columns__idx {
    grid-row: 1;
    margin-bottom: 0;
  }

  .page-about .about-columns__item--full .about-columns__name {
    grid-column: 2;
    grid-row: 1;
    margin-bottom: 8px;
  }

  .page-about .about-columns__item--full .about-columns__desc {
    grid-column: 2;
    grid-row: 2;
    max-width: 60em;
  }

  .page-about .about-columns__item--full .about-columns__link {
    grid-column: 2;
    grid-row: 3;
    margin-top: 12px;
  }

  .page-about .about-coverage__shell {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: center;
  }

  .page-about .about-ecosystem__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-about .about-hero__shell {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
    column-gap: 52px;
  }

  .page-about .about-timeline__summary {
    grid-template-columns: var(--about-year-col) minmax(0, 1fr) auto;
    grid-template-areas: "year label idx";
    gap: 16px;
    padding: 18px 22px;
  }

  .page-about .about-timeline__body {
    padding: 16px 22px 20px calc(var(--about-year-col) + 38px);
  }

  .page-about .about-team__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .page-about .about-team__card--a {
    grid-column: span 7;
  }

  .page-about .about-team__card--b {
    grid-column: span 5;
    margin-top: 34px;
  }

  .page-about .about-team__card--c {
    grid-column: span 5;
    margin-top: 6px;
  }

  .page-about .about-team__card--d {
    grid-column: span 7;
    margin-top: -18px;
  }

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

  .page-about .about-institution__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-about .about-team__card {
    padding: 28px 26px 26px;
  }

  .page-about .about-columns__figure {
    margin-bottom: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-team__card,
  .page-about .about-team__bar span,
  .page-about .about-timeline__dot,
  .page-about .about-columns__item,
  .page-about .about-coverage__map path {
    transition: none;
  }

  .page-about .about-team__card:hover,
  .page-about .about-team__card:focus-within {
    transform: none;
  }
}
<<<END>>>