.page-about {
  background-color: var(--ink-900);
  background-image:
    linear-gradient(to right, rgba(42, 71, 99, 0.22) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 71, 99, 0.22) 1px, transparent 1px);
  background-size: var(--grid) var(--grid);
  color: var(--mist);
  overflow-x: hidden;
  padding-bottom: 56px;
}

.page-about .about-hero {
  padding: 30px 0 0;
}

.page-about .about-hero__frame {
  position: relative;
  border: 1px solid var(--line);
  padding: 28px 18px 24px;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(240, 179, 60, 0.11), transparent 58%),
    linear-gradient(165deg, rgba(14, 31, 49, 0.96), rgba(8, 19, 31, 0.88));
  box-shadow: var(--shadow-soft);
}

.page-about .about-hero__frame::before,
.page-about .about-hero__frame::after {
  content: "";
  position: absolute;
  background: var(--amber);
}

.page-about .about-hero__frame::before {
  top: -1px;
  left: -1px;
  width: 58px;
  height: 3px;
}

.page-about .about-hero__frame::after {
  bottom: -1px;
  right: -1px;
  width: 58px;
  height: 3px;
}

.page-about .about-hero__index {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-about .page-title {
  margin: 0 0 16px;
  font-size: clamp(27px, 7vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--paper);
}

.page-about .about-hero__lede {
  margin: 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-about .about-hero__stats {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-hero__stats > li {
  background: rgba(14, 31, 49, 0.92);
  padding: 14px 13px 12px;
}

.page-about .about-stat__num {
  display: block;
  font-family: var(--mono);
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--amber);
}

.page-about .about-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-about .about-block {
  padding-top: 54px;
}

.page-about .about-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-about .about-kicker::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--line);
}

.page-about .about-block h2 {
  margin: 0 0 16px;
  max-width: 24em;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--paper);
}

.page-about .about-block h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-block p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-about .about-audience {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-audience > li {
  background: rgba(14, 31, 49, 0.86);
  padding: 16px 16px 16px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.page-about .about-audience strong {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-evo {
  margin: 0 0 30px;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-about .figure-frame {
  margin: 0;
}

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

.page-about .figure-frame__caption {
  display: block;
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--steel);
}

.page-about .timeline {
  position: relative;
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 10px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(to bottom, var(--amber) 0%, var(--line) 16%, var(--line) 84%, transparent 100%);
}

.page-about .timeline__item {
  position: relative;
  padding: 0 0 32px 48px;
}

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

.page-about .timeline__marker {
  position: absolute;
  left: 0;
  top: 0;
  width: 31px;
  height: 23px;
  display: grid;
  place-items: center;
  background: var(--ink-900);
  border: 1px solid var(--line);
  color: var(--steel);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.page-about .timeline__item--current .timeline__marker {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(240, 179, 60, 0.12);
}

.page-about .timeline__item--split .timeline__marker {
  border-color: var(--cinnabar);
  color: var(--cinnabar-bright);
}

.page-about .timeline__body {
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  background: rgba(14, 31, 49, 0.78);
  padding: 18px 15px;
  transition: border-color 160ms ease-out, transform 160ms ease-out, background-color 160ms ease-out;
}

.page-about .timeline__body:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
}

.page-about .timeline__item--current .timeline__body {
  border-left-color: var(--amber);
}

.page-about .timeline__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-about .timeline__body--split {
  padding: 0;
  border: 0;
  background: transparent;
}

.page-about .timeline__stage {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-about .about-fold {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.page-about .about-fold > summary {
  cursor: pointer;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--amber);
}

.page-about .about-fold > summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.page-about .about-fold ul {
  margin: 12px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

.page-about .about-fold li + li {
  margin-top: 6px;
}

.page-about .about-compare {
  border: 1px solid var(--line);
  background: var(--ink-900);
}

.page-about .about-compare__head {
  margin: 0;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(240, 179, 60, 0.07);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-about .about-compare__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-about .about-compare__col {
  padding: 16px 14px;
}

.page-about .about-compare__col--v3 {
  background: rgba(226, 80, 59, 0.09);
  border-bottom: 1px solid var(--line);
}

.page-about .about-compare__col--v4 {
  background: rgba(240, 179, 60, 0.08);
}

.page-about .about-compare__col ul {
  margin: 12px 0 0;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-about .about-compare__col li + li {
  margin-top: 8px;
}

.page-about .about-compare__note {
  margin: 0;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--steel);
}

.page-about .about-timeline__foot {
  margin: 22px 0 0;
  padding-left: 48px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: 0.03em;
  color: var(--steel);
}

.page-about .about-team__grid {
  display: grid;
  gap: 22px;
}

.page-about .about-team__figure {
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-about .about-roles {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-roles > li {
  background: rgba(14, 31, 49, 0.88);
  padding: 18px 16px;
}

.page-about .about-roles__num {
  display: block;
  font-family: var(--mono);
  font-size: 26px;
  line-height: 1;
  color: var(--amber);
}

.page-about .about-roles__name {
  display: block;
  margin: 8px 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-roles p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

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

.page-about .about-cadence > div {
  background: rgba(14, 31, 49, 0.88);
  border-left: 2px solid var(--amber);
  padding: 18px 16px;
}

.page-about .about-cadence__k {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-about .about-cadence h3 {
  font-size: 16px;
}

.page-about .about-cadence p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

.page-about .about-archive {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.page-about .about-archive__figure {
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-about .about-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-facts > li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  background: rgba(14, 31, 49, 0.88);
  padding: 14px 16px;
}

.page-about .about-facts__num {
  flex: 0 0 auto;
  min-width: 3ch;
  font-family: var(--mono);
  font-size: 22px;
  line-height: 1.2;
  color: var(--amber);
}

.page-about .about-facts__label {
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-about .about-next {
  display: grid;
  gap: 1px;
  margin-top: 22px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-about .about-next__card {
  display: block;
  padding: 18px 16px;
  background: rgba(14, 31, 49, 0.88);
  border-left: 2px solid transparent;
  text-decoration: none;
  color: var(--mist);
  transition: border-color 160ms ease-out, background-color 160ms ease-out;
}

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

.page-about .about-next__card:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.page-about .about-next__k {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-about .about-next__card strong {
  display: block;
  margin: 6px 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-next__d {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

.page-about .about-next__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.page-about .about-next__mail {
  font-size: 14px;
  color: var(--paper);
  word-break: break-all;
}

.page-about .about-next__guide {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--steel);
}

@media (min-width: 600px) {
  .page-about .about-hero__frame {
    padding: 34px 28px 30px;
  }

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

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

@media (min-width: 760px) {
  .page-about .about-compare__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .about-compare__col--v3 {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

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

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

@media (min-width: 900px) {
  .page-about .about-block {
    padding-top: 72px;
  }

  .page-about .timeline {
    max-width: 880px;
  }

  .page-about .timeline__item:nth-child(odd) .timeline__body {
    margin-right: 44px;
  }

  .page-about .timeline__item:nth-child(even) .timeline__body {
    margin-left: 44px;
  }

  .page-about .timeline__item--split .timeline__body {
    margin-right: 0;
    margin-left: 0;
  }

  .page-about .about-team__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 34px;
    align-items: start;
  }

  .page-about .about-archive {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .timeline__body,
  .page-about .about-next__card {
    transition: none;
  }

  .page-about .timeline__body:hover {
    transform: none;
  }
}