.page-about {
  --about-body: #C3CFDB;
  --about-side-w: 288px;
  --about-proc-x: 30px;
  background: var(--ink-0);
  color: var(--text);
}

.page-about .about-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 18px;
  padding: 18px 0 14px;
  border-bottom: 1px solid var(--line);
}

.page-about .about-crumb-sep {
  padding: 0 6px;
  color: var(--ink-3);
}

.page-about .about-topbar-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--muted);
}

.page-about .about-hero {
  padding: clamp(28px, 5vw, 62px) 0 clamp(36px, 6vw, 72px);
}

.page-about .about-hero-grid {
  display: grid;
  gap: 30px;
}

.page-about .about-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 7vw, 72px);
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-about .about-lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--about-body);
}

.page-about .about-hero-actions {
  margin-top: 26px;
  gap: 12px;
}

.page-about .about-hero-visual {
  position: relative;
  padding: 22px 18px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(139, 92, 246, .20), transparent 62%),
    radial-gradient(90% 80% at 8% 100%, rgba(90, 224, 232, .14), transparent 60%),
    linear-gradient(160deg, var(--ink-1), var(--ink-0) 72%);
  overflow: hidden;
}

.page-about .about-hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 52px);
  opacity: .55;
  pointer-events: none;
}

.page-about .about-hero-visual svg {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
}

.page-about .about-visual-cap {
  position: relative;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--muted);
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(26px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--line);
  overflow: hidden;
}

.page-about .about-hero-stats .stat {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink-1);
}

.page-about .about-hero-stats .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4vw, 34px);
  line-height: 1;
  color: var(--text);
}

.page-about .about-hero-stats .stat-value--cyan { color: var(--cyan); }
.page-about .about-hero-stats .stat-value--violet { color: var(--violet); }
.page-about .about-hero-stats .stat-value--amber { color: var(--amber); }

.page-about .about-hero-stats .stat-label {
  font-size: var(--fs-13);
  line-height: 1.5;
  color: var(--muted);
}

.page-about .about-layout {
  display: grid;
  gap: 40px;
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-about .about-sec + .about-sec {
  margin-top: clamp(52px, 7vw, 92px);
}

.page-about .about-sec .section-title {
  margin: 10px 0 0;
  max-width: 22em;
}

.page-about .about-body {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--about-body);
}

.page-about .about-inline-link {
  margin: 20px 0 0;
  font-size: var(--fs-15);
  color: var(--muted);
}

.page-about .about-inline-link .link-arrow {
  color: var(--cyan);
}

.page-about .about-side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-about .about-side-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(170deg, var(--ink-1), var(--ink-0));
}

.page-about .about-side-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-about .about-side-nav,
.page-about .about-side-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .about-side-nav a {
  display: block;
  padding: 8px 0;
  font-size: var(--fs-15);
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  transition: color .18s ease, padding-left .18s ease;
}

.page-about .about-side-nav li:last-child a {
  border-bottom: 0;
}

.page-about .about-side-nav a:hover,
.page-about .about-side-nav a:focus-visible {
  color: var(--cyan);
  padding-left: 6px;
}

.page-about .about-side-metrics {
  display: grid;
  gap: 10px;
}

.page-about .about-side-metrics li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: var(--fs-13);
  color: var(--muted);
}

.page-about .about-side-num {
  font-family: var(--font-mono);
  font-size: var(--fs-17);
  color: var(--amber);
}

.page-about .about-side-foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--muted);
}

.page-about .about-figure {
  margin: 26px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-1);
}

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

.page-about .about-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--muted);
}

.page-about .about-steps {
  position: relative;
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 28px;
}

.page-about .about-steps::before {
  content: "";
  position: absolute;
  left: calc(var(--about-proc-x) - 1px);
  top: 12px;
  bottom: 18px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(139, 92, 246, .35) 55%, rgba(90, 224, 232, .04));
}

.page-about .about-step {
  position: relative;
  display: grid;
  grid-template-columns: calc(var(--about-proc-x) * 2) minmax(0, 1fr);
  gap: 14px;
}

.page-about .about-step-num {
  justify-self: center;
  align-self: start;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--ink-0);
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: 700;
  box-shadow: 0 0 0 6px var(--ink-0), 0 0 20px rgba(90, 224, 232, .32);
}

.page-about .about-step-body h3 {
  margin: 4px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-28);
  line-height: 1.1;
  color: var(--text);
}

.page-about .about-step-body p {
  margin: 0 0 12px;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: var(--about-body);
}

.page-about .about-band {
  list-style: none;
  margin: 26px 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-band li {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) 38px;
  align-items: center;
  gap: 10px;
}

.page-about .about-band-name {
  font-size: var(--fs-13);
  color: var(--muted);
}

.page-about .about-band-track {
  display: block;
  height: 10px;
  border-radius: var(--radius-pill);
  background: var(--ink-2);
  overflow: hidden;
}

.page-about .about-band-fill {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.page-about .about-band li:nth-child(2) .about-band-fill {
  background: linear-gradient(90deg, var(--violet), rgba(139, 92, 246, .45));
}

.page-about .about-band li:nth-child(3) .about-band-fill {
  background: linear-gradient(90deg, var(--amber), rgba(242, 163, 60, .4));
}

.page-about .about-band-num {
  font-family: var(--font-mono);
  font-size: var(--fs-15);
  color: var(--text);
  text-align: right;
}

.page-about .about-team {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-about .about-team-row {
  border-bottom: 1px solid var(--line);
}

.page-about .about-team-row summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: baseline;
  gap: 12px;
  padding: 14px 2px;
  cursor: pointer;
  list-style: none;
}

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

.page-about .about-team-row summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: var(--fs-17);
  line-height: 1;
  color: var(--cyan);
}

.page-about .about-team-row[open] summary::after {
  content: "−";
  color: var(--amber);
}

.page-about .about-team-name {
  font-size: var(--fs-17);
  color: var(--text);
}

.page-about .about-team-count {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--muted);
}

.page-about .about-team-row p {
  margin: 0;
  padding: 0 2px 18px;
  max-width: 36em;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: var(--about-body);
}

.page-about .about-rhythm {
  position: relative;
  margin-top: clamp(52px, 7vw, 92px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-1);
}

.page-about .about-rhythm-bg {
  position: absolute;
  inset: 0;
  opacity: .2;
}

.page-about .about-rhythm-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .about-rhythm-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 8, 12, .35), var(--ink-1) 88%);
}

.page-about .about-rhythm-inner {
  position: relative;
  padding: clamp(22px, 4vw, 42px);
}

.page-about .about-scale {
  height: 16px;
  margin: 22px 0 24px;
  border-bottom: 1px solid var(--line-strong);
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 14px);
}

.page-about .about-phases {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-about .about-phase {
  padding: 2px 0 2px 14px;
  border-left: 2px solid var(--line-strong);
  transition: border-color .2s ease, background-color .2s ease;
}

.page-about .about-phase:hover,
.page-about .about-phase:focus-within {
  border-left-color: var(--cyan);
  background: rgba(90, 224, 232, .05);
}

.page-about .about-phase-tag {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--amber);
}

.page-about .about-phase h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-21);
  line-height: 1.2;
  color: var(--text);
}

.page-about .about-phase p {
  margin: 0;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--about-body);
}

.page-about .about-partners {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-about .about-partner {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, var(--ink-2), var(--ink-1));
}

.page-about .about-partner-num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-40);
  line-height: 1;
  color: var(--cyan);
}

.page-about .about-partner:nth-child(2) .about-partner-num { color: var(--violet); }
.page-about .about-partner:nth-child(3) .about-partner-num { color: var(--amber); }

.page-about .about-partner h3 {
  margin: 10px 0 8px;
  font-size: var(--fs-17);
  font-weight: 600;
  color: var(--text);
}

.page-about .about-partner p {
  margin: 0;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--about-body);
}

.page-about .about-region {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-about .about-region-figure {
  aspect-ratio: 9 / 11;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-about .about-region-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .about-next {
  margin-top: clamp(52px, 7vw, 92px);
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(90, 224, 232, .14), transparent 58%),
    radial-gradient(100% 120% at 100% 100%, rgba(139, 92, 246, .14), transparent 62%),
    var(--ink-1);
}

.page-about .about-next .section-title {
  margin: 10px 0 0;
  max-width: 20em;
}

.page-about .about-next-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-about .about-next-list li {
  border-bottom: 1px solid var(--line);
}

.page-about .about-next-list li:last-child {
  border-bottom: 0;
}

.page-about .about-next-list .link-arrow {
  display: block;
  padding: 12px 0;
  font-size: var(--fs-15);
  color: var(--text);
  text-decoration: none;
  transition: color .18s ease, padding-left .18s ease;
}

.page-about .about-next-list .link-arrow:hover,
.page-about .about-next-list .link-arrow:focus-visible {
  color: var(--cyan);
  padding-left: 8px;
}

.page-about a:focus-visible,
.page-about summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

  .page-about .about-band li {
    grid-template-columns: 110px minmax(0, 1fr) 44px;
    gap: 14px;
  }

  .page-about .about-band-name {
    font-size: var(--fs-15);
  }

  .page-about .about-phases {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 26px;
  }

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

  .page-about .about-next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (min-width: 960px) {
  .page-about .about-hero-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-about .about-region {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: clamp(26px, 4vw, 48px);
  }
}

@media (min-width: 1024px) {
  .page-about .about-layout {
    grid-template-columns: minmax(0, 1fr) var(--about-side-w);
    gap: clamp(34px, 4vw, 60px);
    align-items: start;
  }

  .page-about .about-side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-about .about-figure img {
    aspect-ratio: 3 / 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-side-nav a,
  .page-about .about-phase,
  .page-about .about-next-list .link-arrow {
    transition: none;
  }
}
<<<END>>>

.page-about {
  --w: 1rem;
}