.page-about {
  --about-rail-w: 220px;
  --about-paper-line: rgba(11, 31, 25, 0.18);
  --about-paper-text: #24413a;
  --about-paper-muted: #5c6f68;
}

.page-about .about-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-block: 24px 96px;
}

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

.page-about .about-rail {
  display: none;
}

.page-about .about-rail__label {
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-about .about-rail__list {
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
}

.page-about .about-rail__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--line);
}

.page-about .about-rail__item {
  position: relative;
}

.page-about .about-rail__item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 13px;
  width: 11px;
  height: 11px;
  background: var(--ink);
  border: 1px solid var(--line);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .about-rail__item:hover::before {
  background: var(--neon);
  border-color: var(--neon);
}

.page-about .about-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  color: var(--body);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color var(--dur) var(--ease);
}

.page-about .about-rail__link:hover {
  color: var(--neon);
}

.page-about .about-rail__num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-about .about-rail__note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.75;
  color: var(--muted);
}

.page-about .breadcrumb {
  margin-bottom: 20px;
}

.page-about .about-hero {
  display: grid;
  gap: 28px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

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

.page-about .about-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-about .about-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.35rem, 8.5vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-about .about-hero__mark {
  color: var(--neon);
}

.page-about .about-hero__lede {
  margin: 0 0 24px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--body);
}

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

.page-about .about-hero__actions .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-about .about-hero__media {
  margin: 0;
}

.page-about .media__frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-3);
}

.page-about .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .media__caption {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

.page-about .about-figures-wrap {
  margin-top: 8px;
}

.page-about .about-figures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.page-about .about-figures__item {
  padding: 22px 14px 24px;
}

.page-about .about-figures__num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(1.7rem, 4.6vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--neon);
}

.page-about .about-figures__label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

.page-about .about-section {
  margin-top: 60px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
  min-width: 0;
}

.page-about .about-section__index {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-about .about-title {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 5vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-about .about-text {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--body);
}

.page-about .about-intro {
  max-width: 56ch;
}

.page-about .about-process {
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

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

.page-about .about-steps__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 12px 18px 10px;
  border-top: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .about-steps__item:first-child {
  border-top: 0;
}

.page-about .about-steps__item:hover,
.page-about .about-steps__item:focus-within {
  border-left-color: var(--neon);
  background: rgba(18, 51, 42, 0.55);
}

.page-about .about-steps__num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 5px;
}

.page-about .about-steps__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-about .about-steps__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--body);
}

.page-about .about-process__media {
  margin: 0;
}

.page-about .about-jump {
  margin: 26px 0 0;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--body);
  background: var(--ink-2);
  border-left: 3px solid var(--neon);
}

.page-about .about-slab {
  margin-top: 64px;
  padding: clamp(22px, 4vw, 48px) clamp(18px, 3.5vw, 44px);
  border-radius: var(--radius);
}

.page-about .about-section.about-slab {
  border-top: 0;
  padding-top: clamp(22px, 4vw, 48px);
}

.page-about .about-slab--paper {
  background: var(--paper);
  color: var(--about-paper-text);
}

.page-about .about-slab--paper .about-section__index {
  color: #9a5a00;
}

.page-about .about-slab--paper .about-title {
  color: var(--ink-2);
}

.page-about .about-slab--paper .about-text {
  color: var(--about-paper-text);
}

.page-about .about-slab--paper .media__frame {
  border-color: var(--about-paper-line);
  background: #e5ddca;
}

.page-about .about-slab--paper .media__caption {
  color: var(--about-paper-muted);
}

.page-about .about-years {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.page-about .about-year {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-top: 1px solid var(--about-paper-line);
}

.page-about .about-year__mark {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-2);
  letter-spacing: -0.01em;
}

.page-about .about-year__ver {
  padding: 3px 6px;
  font-size: 11px;
  letter-spacing: 0.06em;
  background: var(--ink-2);
  color: var(--mint);
  border-radius: var(--radius);
}

.page-about .about-year__title {
  margin: 0 0 6px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink-2);
  line-height: 1.45;
}

.page-about .about-year__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--about-paper-text);
}

.page-about .about-chart {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--about-paper-line);
}

.page-about .about-chart__cap {
  margin: 0 0 10px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--about-paper-muted);
}

.page-about .about-chart__svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
}

.page-about .about-chart__grid line {
  stroke: var(--about-paper-line);
  stroke-width: 1;
}

.page-about .about-chart__line {
  fill: none;
  stroke: var(--ink-2);
  stroke-width: 2;
}

.page-about .about-chart__dots circle {
  fill: var(--magenta);
}

.page-about .about-chart__labels text {
  fill: var(--ink-2);
  font-family: var(--font-data);
  font-size: 12px;
}

.page-about .about-team {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-about .about-team__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-about .about-team__row:last-child {
  border-bottom: 1px solid var(--line);
}

.page-about .about-team__name {
  align-self: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-about .about-team__num {
  align-self: center;
  font-family: var(--font-data);
  font-size: 18px;
  color: var(--mint);
}

.page-about .about-team__bar {
  grid-column: 1 / -1;
  display: block;
  height: 6px;
  background: var(--ink-3);
  border-radius: var(--pill);
  overflow: hidden;
}

.page-about .about-team__bar > span {
  display: block;
  height: 100%;
  width: 20%;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--neon), var(--mint));
}

.page-about .about-team__row--data .about-team__bar > span {
  width: 39%;
}

.page-about .about-team__row--check .about-team__bar > span {
  width: 21%;
  background: linear-gradient(90deg, var(--amber), #ffd79a);
}

.page-about .about-team__row--tech .about-team__bar > span {
  width: 32%;
}

.page-about .about-team__row--cs .about-team__bar > span {
  width: 7%;
  background: linear-gradient(90deg, var(--magenta), #ff9fbe);
}

.page-about .about-team__desc {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-about .about-local {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  background: var(--about-paper-line);
}

.page-about .about-local > li {
  background: var(--paper);
  padding: 16px 12px 18px;
}

.page-about .about-local__num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(1.35rem, 4vw, 1.9rem);
  line-height: 1;
  color: var(--ink-2);
}

.page-about .about-local__num .unit {
  color: #9a5a00;
}

.page-about .about-local__label {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--about-paper-muted);
}

.page-about .about-details {
  margin-top: 22px;
  border-top: 1px solid var(--about-paper-line);
}

.page-about .about-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 12px 0;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-2);
  list-style: none;
}

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

.page-about .about-details > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-data);
  font-size: 18px;
  color: var(--magenta);
}

.page-about .about-details[open] > summary::after {
  content: "−";
}

.page-about .about-details > p {
  margin: 0 0 10px;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--about-paper-text);
}

.page-about .about-local__media {
  margin: 26px 0 0;
}

.page-about .about-slab--paper .about-text a {
  color: #0c5e4c;
}

.page-about .about-principles {
  display: grid;
  gap: 1px;
  margin-top: 24px;
  background: var(--line);
}

.page-about .about-principle {
  background: var(--ink);
  padding: 24px 20px 26px;
  border-top: 2px solid var(--neon);
}

.page-about .about-principle:nth-child(2) {
  border-top-color: var(--amber);
}

.page-about .about-principle:nth-child(3) {
  border-top-color: var(--magenta);
}

.page-about .about-principle__num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-about .about-principle h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.005em;
  color: var(--paper);
}

.page-about .about-principle p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--body);
}

.page-about .about-copy {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  margin-top: 16px;
  padding: 8px 12px;
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--mint);
  font-family: var(--font-data);
  font-size: 12.5px;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-about .about-copy:hover {
  border-color: var(--neon);
  background: #163d32;
}

.page-about .about-copy__hint {
  font-family: var(--font-body);
  font-size: 11.5px;
  color: var(--muted);
}

.page-about .about-next {
  margin-top: 68px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
}

.page-about .about-next__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-about .about-next__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: var(--paper);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-about .about-next__list li:last-child .about-next__link {
  border-bottom: 1px solid var(--line);
}

.page-about .about-next__link > span:first-child {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-about .about-next__meta {
  font-size: 13px;
  color: var(--muted);
}

.page-about .about-next__link:hover {
  color: var(--neon);
  padding-left: 10px;
}

.page-about a:focus-visible,
.page-about button:focus-visible,
.page-about summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

@media (min-width: 760px) {
  .page-about .about-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-figures__item + .about-figures__item {
    border-left: 1px solid var(--line);
  }

  .page-about .about-figures__item {
    padding: 26px 18px 28px;
  }

  .page-about .about-year {
    grid-template-columns: 116px minmax(0, 1fr);
    column-gap: 26px;
    align-items: start;
  }

  .page-about .about-year__mark {
    font-size: 21px;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 40px;
  }

  .page-about .about-process {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: 40px;
  }
}

@media (min-width: 880px) {
  .page-about .about-principles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-principle {
    padding: 26px 22px 30px;
  }
}

@media (min-width: 1024px) {
  .page-about .about-shell {
    grid-template-columns: var(--about-rail-w) minmax(0, 1fr);
    column-gap: clamp(32px, 4vw, 62px);
    padding-block: 36px 120px;
  }

  .page-about .about-rail {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
    padding-right: 10px;
  }

  .page-about .about-hero__lede {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about * {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }

  .page-about .about-next__link:hover {
    padding-left: 0;
  }
}
<<<END>>>