.page-about {
  --about-pad: clamp(48px, 8vw, 96px);
  --about-gap: clamp(20px, 4vw, 56px);
  background: var(--ink-900);
  color: var(--paper-50);
  overflow-x: clip;
}

.page-about .about-top {
  padding-block: clamp(16px, 3vw, 26px) 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  justify-content: space-between;
}

.page-about .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--mist-400);
}

.page-about .crumbs__list a {
  color: var(--mist-400);
  text-decoration: none;
}

.page-about .crumbs__list a:hover {
  color: var(--turf-300);
}

.page-about .crumbs__current {
  color: var(--paper-50);
}

.page-about .crumbs__sep {
  color: var(--ink-700);
}

/* ---------- hero ---------- */
.page-about .about-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: clamp(20px, 4vw, 36px);
  padding-block: clamp(56px, 10vw, 124px);
  background:
    radial-gradient(110% 90% at 10% 0%, rgba(33, 164, 92, 0.34), transparent 58%),
    radial-gradient(85% 85% at 92% 8%, rgba(255, 106, 43, 0.24), transparent 62%),
    var(--ink-900);
}

.page-about .about-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-about .about-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.4) contrast(1.1) brightness(0.8);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(to top, var(--ink-900) 2%, rgba(7, 21, 35, 0.55) 44%, rgba(7, 21, 35, 0.12) 100%);
}

.page-about .about-hero__inner {
  position: relative;
  z-index: 2;
}

.page-about .about-hero .eyebrow {
  display: inline-block;
  color: var(--turf-300);
  border-bottom: 1px solid var(--turf-500);
  padding-bottom: 6px;
  margin-bottom: clamp(16px, 3vw, 24px);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-about .about-hero__title {
  margin: 0 0 clamp(16px, 3vw, 24px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 7.6vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper-50);
  max-width: 720px;
}

.page-about .about-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.78;
  color: var(--paper-50);
  opacity: 0.86;
}

.page-about .about-hero__stats {
  margin-top: clamp(28px, 5vw, 46px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
  max-width: 860px;
}

.page-about .about-hero__stat {
  background: rgba(12, 33, 54, 0.94);
  padding: clamp(14px, 2.2vw, 20px) clamp(14px, 2vw, 22px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-about .about-hero__stat .num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.4vw, 38px);
  font-weight: 600;
  line-height: 1;
  color: var(--lemon-400);
  font-variant-numeric: tabular-nums;
}

.page-about .about-hero__statLabel {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist-400);
}

/* ---------- shared section head ---------- */
.page-about .about-head {
  max-width: 760px;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-about .about-head .eyebrow {
  display: inline-block;
  color: var(--turf-300);
  border-bottom: 1px solid var(--ink-700);
  padding-bottom: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-about .about-head__title {
  margin: 14px 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--paper-50);
  max-width: 700px;
}

.page-about .about-head__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-400);
  max-width: 60ch;
}

/* ---------- trail ---------- */
.page-about .about-trail {
  padding-block: var(--about-pad);
  border-top: 1px solid var(--ink-800);
}

.page-about .about-trail__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
}

.page-about .about-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-700) transparent;
  padding-bottom: 4px;
}

.page-about .about-rail__item {
  flex: 0 0 auto;
  padding: 7px 12px;
  border: 1px solid var(--ink-700);
  color: var(--mist-400);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.page-about .about-era {
  padding-block: clamp(22px, 3.4vw, 34px);
  border-top: 1px solid var(--ink-700);
}

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

.page-about .about-era__year {
  display: block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(40px, 9vw, 88px);
  line-height: 0.88;
  letter-spacing: -0.03em;
  color: var(--lemon-400);
  font-variant-numeric: tabular-nums;
  opacity: 0.92;
}

.page-about .about-era__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.32;
  color: var(--paper-50);
}

.page-about .about-era__text {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-50);
  opacity: 0.8;
}

/* ---------- flow ---------- */
.page-about .about-flowsec {
  padding-block: var(--about-pad);
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
  border-block: 1px solid var(--ink-700);
}

.page-about .about-flow__frame {
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-700) transparent;
}

.page-about .about-flow {
  display: block;
  width: 100%;
  min-width: 640px;
  height: auto;
}

.page-about .about-flow__notes {
  list-style: none;
  margin: clamp(22px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
}

.page-about .about-flow__note {
  background: var(--ink-900);
  padding: clamp(14px, 2.2vw, 20px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-about .about-flow__k {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--turf-300);
  text-transform: uppercase;
}

.page-about .about-flow__v {
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper-50);
  opacity: 0.8;
}

/* ---------- team ---------- */
.page-about .about-team {
  padding-block: var(--about-pad);
}

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

.page-about .about-team .eyebrow {
  display: inline-block;
  color: var(--turf-300);
  border-bottom: 1px solid var(--ink-700);
  padding-bottom: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-about .about-team__lede {
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-50);
  opacity: 0.82;
}

.page-about .about-team__roles {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-about .about-team__role {
  padding-block: 14px;
  border-top: 1px solid var(--ink-700);
}

.page-about .about-team__role dt {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper-50);
  margin-bottom: 4px;
}

.page-about .about-team__role dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist-400);
  max-width: 48ch;
}

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

.page-about .about-team__figure .media {
  overflow: hidden;
  border-radius: var(--radius-organic);
  background: var(--ink-800);
}

.page-about .about-team__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.45) contrast(1.06) brightness(0.86);
}

.page-about .about-team__figure .media__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-400);
}

/* ---------- coverage ---------- */
.page-about .about-coverage {
  padding-block: var(--about-pad);
  background: var(--ink-800);
  border-block: 1px solid var(--ink-700);
}

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

.page-about .about-cover__row {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 22px);
  padding-block: clamp(12px, 1.8vw, 16px);
  border-top: 1px solid var(--ink-700);
}

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

.page-about .about-cover__name {
  flex: 0 0 auto;
  width: 4.2em;
  font-size: 14px;
  font-weight: 600;
  color: var(--paper-50);
}

.page-about .about-cover__track {
  flex: 1 1 auto;
  min-width: 60px;
  height: 12px;
  background: var(--ink-900);
  overflow: hidden;
}

.page-about .about-cover__fill {
  display: block;
  height: 100%;
  background-image: radial-gradient(circle, var(--turf-500) 2px, transparent 2.2px);
  background-size: 11px 11px;
  background-repeat: repeat-x;
  background-position: 2px center;
}

.page-about .about-cover__fill--14 { width: 100%; }
.page-about .about-cover__fill--11 { width: 79%; }
.page-about .about-cover__fill--7  { width: 50%; }
.page-about .about-cover__fill--4  { width: 29%; }
.page-about .about-cover__fill--3  { width: 21%; }

.page-about .about-cover__count {
  flex: 0 0 auto;
  min-width: 2.2em;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--lemon-400);
  font-variant-numeric: tabular-nums;
}

.page-about .about-cover__foot {
  margin: clamp(22px, 3.4vw, 32px) 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-400);
  padding-left: 14px;
  border-left: 2px solid var(--turf-500);
}

/* ---------- versions ---------- */
.page-about .about-versions {
  padding-block: var(--about-pad);
}

.page-about .about-versions__list-wrap {
  display: block;
}

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

.page-about .about-versions .about-head + ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .about-versions__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding-block: clamp(16px, 2.4vw, 24px);
  border-top: 1px solid var(--ink-700);
}

.page-about .about-versions__code {
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.8vw, 24px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--lemon-400);
  font-variant-numeric: tabular-nums;
}

.page-about .about-versions__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.32;
  color: var(--paper-50);
}

.page-about .about-versions__text {
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--paper-50);
  opacity: 0.78;
}

/* ---------- partners ---------- */
.page-about .about-partners {
  padding-block: var(--about-pad);
}

.page-about .about-partners__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-organic);
  overflow: hidden;
}

.page-about .about-partners__media {
  position: relative;
  min-height: 180px;
}

.page-about .about-partners__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.4) contrast(1.08) brightness(0.72);
}

.page-about .about-partners__body {
  padding: clamp(22px, 4vw, 44px);
}

.page-about .about-partners__body .eyebrow {
  display: inline-block;
  color: var(--turf-300);
  border-bottom: 1px solid var(--ink-700);
  padding-bottom: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-about .about-partners__body .about-head__title {
  margin-top: 14px;
}

.page-about .about-partners__lede {
  margin: 0 0 clamp(18px, 3vw, 26px);
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-50);
  opacity: 0.82;
}

.page-about .about-partners__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .about-partners__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-400);
  padding-top: 10px;
  border-top: 1px solid var(--ink-700);
}

.page-about .about-partners__list .num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--lemon-400);
  font-variant-numeric: tabular-nums;
  flex: 0 0 auto;
}

/* ---------- next ---------- */
.page-about .about-next {
  padding-block: var(--about-pad);
  border-top: 1px solid var(--ink-800);
  background:
    radial-gradient(90% 120% at 88% 100%, rgba(255, 106, 43, 0.16), transparent 62%),
    var(--ink-900);
}

.page-about .about-next__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.page-about .about-next__lead .eyebrow {
  display: inline-block;
  color: var(--turf-300);
  border-bottom: 1px solid var(--ink-700);
  padding-bottom: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-about .about-next__lead .about-head__title {
  margin-top: 14px;
}

.page-about .about-next__text {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-400);
}

.page-about .about-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
  align-self: start;
}

.page-about .about-next__link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: clamp(14px, 2.2vw, 18px) clamp(16px, 2.4vw, 22px);
  min-height: 44px;
  background: var(--ink-800);
  text-decoration: none;
  transition: background 180ms var(--ease), border-color 180ms var(--ease);
  border-left: 3px solid transparent;
}

.page-about .about-next__link:hover,
.page-about .about-next__link:focus-visible {
  background: var(--ink-700);
  border-left-color: var(--flare-500);
}

.page-about .about-next__link:focus-visible {
  outline: 2px solid var(--flare-500);
  outline-offset: 2px;
}

.page-about .about-next__linkTitle {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.2;
  color: var(--paper-50);
}

.page-about .about-next__linkDesc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist-400);
}

/* ---------- responsive ---------- */
@media (min-width: 620px) {
  .page-about .about-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-about .about-trail__grid {
    grid-template-columns: minmax(150px, 3fr) minmax(0, 7fr);
    gap: clamp(28px, 5vw, 72px);
  }

  .page-about .about-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-about .about-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-about .about-rail__item {
    border: 0;
    border-left: 1px solid var(--ink-700);
    padding: 12px 0 12px 20px;
    position: relative;
    font-size: 15px;
    color: var(--paper-50);
  }

  .page-about .about-rail__item::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 50%;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--turf-500);
    transform: translateY(-50%);
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

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

  .page-about .about-versions__item {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 4px 28px;
    align-items: start;
  }

  .page-about .about-partners__panel {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-about .about-partners__media {
    min-height: 100%;
  }

  .page-about .about-next__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-about .about-cover__name {
    width: 5em;
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .page-about .about-next__link {
    transition: none;
  }
}