.page-about {
  --about-cyan-line: rgba(79, 216, 232, .28);
  --about-panel-top: #0E1730;
  position: relative;
  display: block;
  background-color: var(--ink);
  background-image:
    radial-gradient(circle at 10% 2%, rgba(79, 216, 232, .08), transparent 44%),
    radial-gradient(circle at 90% 26%, rgba(242, 194, 75, .06), transparent 42%);
  background-repeat: no-repeat;
  color: var(--text);
  overflow-x: hidden;
}

.page-about .about-crumb {
  padding-top: clamp(18px, 3.5vw, 34px);
  padding-bottom: 4px;
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 52px);
  align-items: center;
  padding-top: clamp(16px, 3vw, 30px);
  padding-bottom: clamp(40px, 7vw, 80px);
}

.page-about .about-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 6.4vw, 4rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: .34em 0 0;
  color: var(--text);
}

.page-about .about-hero__mark {
  color: var(--gold);
  position: relative;
  white-space: nowrap;
}

.page-about .about-hero__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -.06em;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), rgba(242, 194, 75, 0));
}

.page-about .about-hero__text {
  max-width: 34em;
  margin: clamp(16px, 3vw, 24px) 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.85;
}

.page-about .about-hero__quick {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero__quick > div {
  background: var(--ink);
  padding: 14px 10px 15px;
}

.page-about .about-hero__quick dt {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--muted);
  margin-bottom: 7px;
  white-space: nowrap;
}

.page-about .about-hero__quick dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1rem, 2.6vw, 1.45rem);
  color: var(--gold);
  letter-spacing: -.01em;
}

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

.page-about .about-hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- shared page blocks ---------- */
.page-about .about-section {
  padding-top: clamp(44px, 7vw, 86px);
  padding-bottom: clamp(44px, 7vw, 86px);
}

.page-about .about-lead {
  max-width: 46em;
  margin: clamp(14px, 2.5vw, 22px) 0 0;
  color: var(--muted);
  font-size: clamp(.96rem, 1.5vw, 1.04rem);
  line-height: 1.85;
}

.page-about .about-band,
.page-about .about-era-band {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-top: clamp(44px, 7vw, 86px);
  padding-bottom: clamp(44px, 7vw, 86px);
}

.page-about .about-era-band {
  background:
    linear-gradient(180deg, rgba(18, 29, 56, .75), rgba(11, 20, 40, .95)),
    var(--ink-2);
}

/* ---------- day timeline ---------- */
.page-about .about-day {
  list-style: none;
  margin: clamp(28px, 5vw, 52px) 0 0;
  padding: 0 0 0 18px;
  border-left: 1px solid var(--about-cyan-line);
}

.page-about .about-day__item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding-bottom: clamp(26px, 4vw, 42px);
}

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

.page-about .about-day__item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-2);
  border: 1px solid var(--cyan);
  box-shadow: 0 0 0 3px rgba(79, 216, 232, .12);
}

.page-about .about-day__time {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-about .about-day__clock {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-about .about-day__idx {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--muted);
  opacity: .65;
}

.page-about .about-day__body h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  letter-spacing: -.01em;
  margin: 0 0 9px;
  color: var(--text);
}

.page-about .about-day__body p {
  margin: 0;
  max-width: 42em;
  color: var(--muted);
  line-height: 1.82;
}

.page-about .about-day__out {
  margin-top: 12px !important;
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  padding: 6px 12px 6px 10px;
  border-left: 2px solid var(--gold);
  background: rgba(242, 194, 75, .06);
  color: var(--text) !important;
  font-size: .84rem;
  line-height: 1.6;
}

.page-about .about-day__out span {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--gold);
}

/* ---------- four desks ---------- */
.page-about .about-teams {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.5vw, 20px);
  margin-top: clamp(28px, 5vw, 48px);
}

.page-about .about-team {
  position: relative;
  margin: 0;
  padding: clamp(20px, 3vw, 28px) clamp(18px, 3vw, 24px);
  background: linear-gradient(158deg, var(--about-panel-top), var(--ink) 88%);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: transform .32s var(--ease), box-shadow .32s var(--ease);
}

.page-about .about-team:hover,
.page-about .about-team:focus-within {
  transform: translateY(-4px);
  box-shadow: inset 0 0 0 1px var(--cyan), 0 22px 44px -28px rgba(79, 216, 232, .6);
}

.page-about .about-team__num {
  display: block;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--gold);
  margin-bottom: 14px;
}

.page-about .about-team h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.16rem;
  letter-spacing: -.01em;
  margin: 0 0 10px;
  color: var(--text);
}

.page-about .about-team p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: .93rem;
  line-height: 1.8;
}

.page-about .about-team ul {
  list-style: none;
  margin: 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--line);
}

.page-about .about-team li {
  position: relative;
  padding: 4px 0 4px 15px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .03em;
  color: var(--text);
  line-height: 1.7;
}

.page-about .about-team li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- era timeline ---------- */
.page-about .about-era__fig {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-about .about-era__fig img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .about-era {
  list-style: none;
  display: flex;
  gap: clamp(16px, 2.4vw, 26px);
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0 0 16px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-about .about-era__item {
  scroll-snap-align: start;
  flex: 0 0 clamp(212px, 68vw, 268px);
  position: relative;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-about .about-era__dot {
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
}

.page-about .about-era__item[data-size="lg"] .about-era__dot {
  top: -7px;
  width: 13px;
  height: 13px;
  box-shadow: 0 0 0 5px rgba(242, 194, 75, .16);
}

.page-about .about-era__year {
  display: block;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--gold);
  margin-bottom: 9px;
}

.page-about .about-era__item h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -.01em;
  margin: 0 0 8px;
  color: var(--text);
}

.page-about .about-era__item p {
  margin: 0;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.78;
}

/* ---------- partners ---------- */
.page-about .about-partners {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 56px);
  align-items: start;
}

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

.page-about .about-partners__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .about-partners__list {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
}

.page-about .about-partners__list li {
  padding: clamp(14px, 2.4vw, 18px) 0;
  border-top: 1px solid var(--line);
}

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

.page-about .about-partners__k {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--text);
  margin-right: 12px;
}

.page-about .about-partners__n {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--cyan);
  padding: 2px 8px;
  border: 1px solid var(--line);
  background: rgba(79, 216, 232, .06);
}

.page-about .about-partners__list p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.8;
  max-width: 44em;
}

/* ---------- awards ---------- */
.page-about .about-awards__list {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-about .about-awards__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: clamp(16px, 3vw, 22px) 0;
  border-bottom: 1px solid var(--line);
  transition: background .28s var(--ease);
}

.page-about .about-awards__row:hover {
  background: rgba(79, 216, 232, .05);
}

.page-about .about-awards__year {
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-about .about-awards__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.6vw, 1.32rem);
  color: var(--text);
  letter-spacing: -.01em;
}

.page-about .about-awards__note {
  font-size: .87rem;
  color: var(--muted);
  line-height: 1.7;
}

.page-about .about-awards__foot {
  max-width: 44em;
  margin: clamp(20px, 3.5vw, 30px) 0 0;
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.85;
}

/* ---------- closing invitation ---------- */
.page-about .about-cta-wrap {
  padding-top: clamp(20px, 3vw, 34px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-about .about-cta {
  position: relative;
  padding: clamp(28px, 5vw, 56px) clamp(22px, 4vw, 52px) clamp(30px, 5vw, 52px);
  background:
    linear-gradient(140deg, rgba(79, 216, 232, .1), transparent 46%),
    linear-gradient(320deg, rgba(242, 194, 75, .12), transparent 52%),
    var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-about .about-cta h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.6vw, 2rem);
  line-height: 1.25;
  letter-spacing: -.015em;
  margin: .3em 0 0;
  max-width: 26em;
  color: var(--text);
}

.page-about .about-cta > p {
  max-width: 44em;
  margin: clamp(14px, 2.4vw, 20px) 0 0;
  color: var(--muted);
  line-height: 1.85;
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3.4vw, 30px);
}

.page-about .about-cta__aside {
  margin-top: clamp(18px, 3vw, 26px) !important;
  font-size: .9rem;
  color: var(--muted);
  line-height: 1.85;
}

.page-about .about-cta__aside a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 216, 232, .4);
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-about .about-cta__aside a:hover,
.page-about .about-cta__aside a:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

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

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .page-about .about-teams {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .about-awards__row {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    column-gap: clamp(18px, 3vw, 36px);
  }

  .page-about .about-awards__note {
    grid-column: 2;
  }
}

@media (min-width: 820px) {
  .page-about .about-day {
    padding-left: 26px;
  }

  .page-about .about-day__item {
    grid-template-columns: 188px minmax(0, 1fr);
    column-gap: clamp(20px, 4vw, 46px);
    align-items: start;
  }

  .page-about .about-day__item::before {
    left: -31px;
  }

  .page-about .about-day__time {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding-top: 2px;
  }
}

@media (min-width: 960px) {
  .page-about .about-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: clamp(34px, 6vw, 84px);
  }

  .page-about .about-partners {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: clamp(34px, 5vw, 64px);
  }

  .page-about .about-partners__figure {
    position: sticky;
    top: 110px;
  }

  .page-about .about-era__item {
    flex: 1 1 0;
    min-width: 0;
  }

  .page-about .about-era {
    gap: clamp(12px, 1.8vw, 22px);
  }
}

@media (min-width: 1180px) {
  .page-about .about-teams {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-team,
  .page-about .about-awards__row,
  .page-about .about-cta__aside a {
    transition: none;
  }

  .page-about .about-team:hover,
  .page-about .about-team:focus-within {
    transform: none;
  }
}
