.page-about {
  --about-gap: clamp(1.4rem, 3.4vw, 2.8rem);
  --about-hair: rgba(42, 74, 62, .55);
  background:
    radial-gradient(120% 70% at 88% -8%, rgba(198, 255, 61, .09), transparent 62%),
    var(--ink-950);
  color: var(--paper);
  overflow-x: clip;
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-about .about-crumb {
  padding-top: clamp(1rem, 3vw, 1.8rem);
}

.page-about .about-crumb__current {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .12em;
  color: var(--lime);
}

.page-about .about-hero {
  position: relative;
  padding-block: clamp(1.8rem, 4.5vw, 3.4rem) clamp(3rem, 7vw, 5.5rem);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -14%;
  right: -22%;
  width: min(48rem, 76vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(198, 255, 61, .10), transparent 64%);
  pointer-events: none;
}

.page-about .about-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.page-about .about-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 11vw, 8.6rem);
  line-height: .88;
  letter-spacing: -.03em;
  margin: .7rem 0 1.4rem;
  color: var(--paper);
  background: linear-gradient(168deg, var(--paper) 52%, var(--lime-dim) 128%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-about .about-hero__lede {
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.72;
  color: var(--paper);
}

.page-about .about-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: 1.8rem;
}

.page-about .about-hero__index {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.page-about .about-index__title {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-about .about-index a {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  align-items: baseline;
  gap: .5rem;
  padding: .72rem .15rem;
  border-bottom: 1px solid var(--about-hair);
  color: var(--paper);
  text-decoration: none;
  font-size: .95rem;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-about .about-index a span {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--lime-dim);
}

.page-about .about-index a:hover,
.page-about .about-index a:focus-visible {
  color: var(--lime);
  padding-left: .5rem;
}

.page-about .about-chapter {
  position: relative;
  padding-block: clamp(2.8rem, 6.5vw, 6rem);
  scroll-margin-top: 5rem;
}

.page-about .about-chapter--panel {
  background: linear-gradient(180deg, rgba(18, 51, 42, .72), rgba(11, 31, 26, 0));
  border-block: 1px solid var(--about-hair);
}

.page-about .about-chapter--region {
  background:
    radial-gradient(70% 90% at 6% 40%, rgba(255, 138, 61, .07), transparent 62%);
}

.page-about .about-chapter__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.6vw, 3.3rem);
  line-height: 1.04;
  letter-spacing: -.015em;
  margin: .75rem 0 0;
  color: var(--paper);
}

.page-about .about-p {
  margin: 0 0 1.1rem;
  font-size: clamp(.95rem, 1.4vw, 1.02rem);
  line-height: 1.75;
  color: var(--muted);
}

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

.page-about .about-p a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, .38);
  transition: border-color var(--dur) var(--ease);
}

.page-about .about-p a:hover {
  border-color: var(--lime);
}

.page-about .about-split {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
}

.page-about .about-split__aside {
  align-self: start;
}

.page-about .about-rules {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-about .about-rules li {
  background: var(--ink-900);
  padding: 1.1rem 1.25rem 1.25rem;
}

.page-about .about-rules__no {
  display: block;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--orange);
  margin-bottom: .5rem;
}

.page-about .about-rules h3 {
  margin: 0 0 .35rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--paper);
}

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

.page-about .about-band {
  background: var(--ink-800);
  border-block: 1px solid rgba(198, 255, 61, .22);
  padding-block: 1rem;
}

.page-about .about-band__inner {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 2.2rem;
  align-items: center;
}

.page-about .about-band__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-about .about-band__k + .about-band__k::before {
  content: "·";
  margin-right: 2.2rem;
  color: rgba(198, 255, 61, .45);
}

.page-about .about-team {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
  align-items: start;
}

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

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-block: 1.6rem;
}

.page-about .about-stats__cell {
  background: var(--ink-800);
  padding: 1rem 1.1rem 1.15rem;
}

.page-about .about-stats__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.35rem);
  line-height: 1;
  color: var(--orange);
  letter-spacing: -.01em;
}

.page-about .about-stats__label {
  display: block;
  margin-top: .4rem;
  font-size: .78rem;
  line-height: 1.5;
  color: var(--muted);
}

.page-about .about-details {
  margin-top: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(18, 51, 42, .55);
}

.page-about .about-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  list-style: none;
  padding: .95rem 1.15rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--lime);
}

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

.page-about .about-details summary::after {
  content: "+";
  font-size: 1.05rem;
  line-height: 1;
  color: var(--lime);
}

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

.page-about .about-details__body {
  padding: 0 1.15rem 1.15rem;
  border-top: 1px solid var(--about-hair);
}

.page-about .about-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-about .about-check li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .7rem;
  align-items: baseline;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--muted);
  padding-top: .65rem;
}

.page-about .about-timeline-wrap {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
}

.page-about .about-years {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1.1rem;
}

.page-about .about-years a {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: rgba(157, 179, 166, .75);
  text-decoration: none;
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-about .about-years a:hover,
.page-about .about-years a:focus-visible {
  color: var(--lime);
  transform: translateX(3px);
}

.page-about .about-timeline__media {
  margin-bottom: 1.8rem;
}

.page-about .about-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.6rem;
  position: relative;
  display: grid;
  gap: 1.9rem;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: .28rem;
  top: .5rem;
  bottom: .5rem;
  width: 1px;
  background: linear-gradient(180deg, var(--lime), rgba(198, 255, 61, .06));
}

.page-about .about-timeline__item {
  position: relative;
  scroll-margin-top: 5rem;
}

.page-about .about-timeline__item::before {
  content: "";
  position: absolute;
  left: -1.6rem;
  top: .5rem;
  width: .58rem;
  height: .58rem;
  border-radius: 50%;
  background: var(--ink-950);
  border: 1px solid var(--lime);
  box-shadow: 0 0 0 4px rgba(198, 255, 61, .12);
}

.page-about .about-timeline__year {
  display: block;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .16em;
  color: var(--orange);
  margin-bottom: .35rem;
}

.page-about .about-timeline__item h3 {
  margin: 0 0 .35rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--paper);
}

.page-about .about-timeline__item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-about .about-region {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3.2rem);
  align-items: center;
}

.page-about .about-facts {
  margin: 1.6rem 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-about .about-facts > div {
  background: rgba(18, 51, 42, .7);
  padding: .9rem 1.1rem;
  display: grid;
  gap: .25rem;
}

.page-about .about-facts dt {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--lime-dim);
}

.page-about .about-facts dd {
  margin: 0;
  font-size: .95rem;
  line-height: 1.55;
  color: var(--paper);
}

.page-about .about-partners__head {
  max-width: 62ch;
}

.page-about .about-partners__lede {
  margin-top: 1.2rem;
}

.page-about .about-sources {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 2rem;
}

.page-about .about-sources__item {
  background: var(--ink-900);
  padding: 1.4rem 1.3rem 1.5rem;
}

.page-about .about-sources__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5vw, 2.7rem);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--lime);
}

.page-about .about-sources__label {
  margin: .6rem 0 0;
  font-size: .84rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-about .about-partners__note {
  margin-top: 1.8rem;
  max-width: 72ch;
}

.page-about .about-cta {
  margin-top: clamp(2.4rem, 6vw, 4.5rem);
  padding: clamp(1.5rem, 4vw, 2.6rem);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(198, 255, 61, .28);
  background: linear-gradient(115deg, rgba(198, 255, 61, .13), rgba(255, 138, 61, .10) 58%, transparent);
  display: grid;
  gap: 1.5rem;
}

.page-about .about-cta__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  line-height: 1.12;
  margin: .6rem 0 1rem;
  color: var(--paper);
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  align-content: start;
}

@media (min-width: 640px) {
  .page-about .about-sources {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-about .about-split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }

  .page-about .about-split__aside {
    position: sticky;
    top: 5.5rem;
  }

  .page-about .about-team {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-about .about-timeline-wrap {
    grid-template-columns: minmax(0, 3fr) minmax(0, 8fr);
  }

  .page-about .about-timeline__side {
    position: sticky;
    top: 5.5rem;
    align-self: start;
  }

  .page-about .about-years {
    flex-direction: column;
    gap: .1rem;
  }

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

  .page-about .about-cta {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: center;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-about .about-index a,
  .page-about .about-years a,
  .page-about .about-p a {
    transition: none;
  }
}