.page-about {
  background: var(--night);
  color: var(--snow);
  overflow-x: clip;
}

.page-about .about-hero {
  position: relative;
  padding: calc(var(--header-height) + clamp(38px, 7vw, 82px)) 0 clamp(56px, 8vw, 110px);
  background:
    radial-gradient(circle at 82% 20%, rgba(0, 214, 154, 0.16), transparent 34%),
    linear-gradient(135deg, var(--pitch) 0%, var(--night) 72%);
  border-bottom: 1px solid rgba(217, 230, 225, 0.14);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  right: -12%;
  top: 8%;
  width: 54vw;
  aspect-ratio: 1;
  border: 1px solid rgba(0, 214, 154, 0.18);
  border-radius: 50%;
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 62%;
  height: 2px;
  background: linear-gradient(90deg, var(--signal), transparent);
}

.page-about .about-hero__inner {
  position: relative;
  z-index: 1;
}

.page-about .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: clamp(24px, 4vw, 46px);
  color: var(--mist);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.05em;
}

.page-about .breadcrumbs a {
  color: var(--screen);
  text-decoration: none;
}

.page-about .breadcrumbs a:hover {
  color: var(--snow);
}

.page-about .about-hero__grid {
  display: grid;
  gap: 32px;
}

.page-about .about-hero__lead .eyebrow {
  margin: 0 0 14px;
  color: var(--screen);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-about .about-hero h1 {
  max-width: 13ch;
  margin: 0 0 22px;
  color: var(--snow);
  font-family: var(--font-display);
  font-size: clamp(44px, 11vw, 108px);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.page-about .about-hero h1 span {
  display: block;
  color: var(--screen);
}

.page-about .about-hero__intro {
  max-width: 48ch;
  margin: 0;
  color: rgba(244, 251, 248, 0.82);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.75;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-about .about-rail {
  display: grid;
  gap: 0;
  padding: 8px 0;
  background: rgba(30, 111, 168, 0.14);
  border-top: 1px solid rgba(0, 214, 154, 0.34);
  border-bottom: 1px solid rgba(0, 214, 154, 0.34);
}

.page-about .about-rail__label {
  margin: 12px 18px;
  color: var(--mist);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.page-about .about-stat {
  display: grid;
  grid-template-columns: 5.6rem minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 18px;
  border-top: 1px solid rgba(217, 230, 225, 0.14);
}

.page-about .about-stat .stat-number {
  color: var(--screen);
  font-family: var(--font-data);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
}

.page-about .about-stat__text {
  color: var(--mist);
  font-size: 13px;
  line-height: 1.5;
}

.page-about .about-section {
  padding: clamp(56px, 9vw, 120px) 0;
}

.page-about .about-origin {
  background: var(--pitch);
}

.page-about .about-history {
  background: linear-gradient(180deg, var(--night) 0%, #041b13 100%);
}

.page-about .about-team {
  background: linear-gradient(180deg, var(--pitch) 0%, var(--night) 100%);
}

.page-about .about-coverage {
  background: var(--pitch);
}

.page-about .about-section__head {
  max-width: 820px;
  margin-bottom: clamp(30px, 5vw, 58px);
}

.page-about .section-kicker {
  margin: 0 0 10px;
  color: var(--screen);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.13em;
}

.page-about .section-title {
  margin: 0;
  color: var(--snow);
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 58px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.page-about .about-section__lead {
  max-width: 58ch;
  margin: 18px 0 0;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
}

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

.page-about .about-origin__media {
  margin: 0;
  background: var(--plateau);
}

.page-about .about-origin__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: brightness(0.82) contrast(1.06);
}

.page-about .about-origin__caption {
  padding: 10px 0 0 14px;
  border-left: 2px solid var(--signal);
  color: var(--mist);
  font-size: 12px;
  line-height: 1.6;
}

.page-about .about-origin__copy {
  max-width: 58ch;
}

.page-about .about-origin__copy p {
  margin: 0 0 18px;
  color: rgba(244, 251, 248, 0.78);
  line-height: 1.8;
}

.page-about .about-points {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-points li {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid rgba(217, 230, 225, 0.16);
}

.page-about .about-points__index {
  color: var(--amber);
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.6;
}

.page-about .about-points__title {
  display: block;
  margin-bottom: 5px;
  color: var(--snow);
  font-size: 16px;
  font-weight: 700;
}

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

.page-about .about-history__layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-about .about-stage-nav {
  display: none;
}

.page-about .about-stage-nav__title {
  margin: 0 0 14px;
  color: var(--mist);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.page-about .about-stage-nav__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-stage-nav__link {
  display: block;
  padding: 10px 12px;
  border-left: 2px solid rgba(217, 230, 225, 0.18);
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-about .about-stage-nav__link:hover {
  color: var(--snow);
  border-left-color: var(--signal);
  background: rgba(30, 111, 168, 0.18);
}

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

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: 27px;
  width: 1px;
  background: linear-gradient(180deg, var(--screen), rgba(0, 214, 154, 0.12));
}

.page-about .about-stage {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(217, 230, 225, 0.14);
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.page-about .about-stage__marker {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  background: var(--night);
  border: 1px solid var(--screen);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  color: var(--screen);
  font-family: var(--font-data);
  font-size: 12px;
}

.page-about .about-stage__meta {
  margin: 0 0 6px;
  color: var(--amber);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-about .about-stage__body h3 {
  margin: 0 0 8px;
  color: var(--snow);
  font-family: var(--font-heading);
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.25;
}

.page-about .about-stage__body p {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
}

.page-about .about-stage__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.page-about .about-stage__tags .tag {
  padding: 4px 8px;
  color: var(--snow);
  background: rgba(30, 111, 168, 0.28);
  border: 1px solid rgba(30, 111, 168, 0.5);
  font-family: var(--font-data);
  font-size: 10px;
}

.page-about .about-history__media {
  margin: 36px 0 0;
  background: var(--night);
}

.page-about .about-history__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  filter: brightness(0.8) contrast(1.08);
}

.page-about .about-team__grid {
  display: grid;
  gap: 30px;
  margin-bottom: 36px;
}

.page-about .about-team__media {
  margin: 0;
  background: var(--plateau);
}

.page-about .about-team__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: brightness(0.84) contrast(1.05);
}

.page-about .about-team__copy {
  max-width: 60ch;
}

.page-about .about-team__copy p {
  margin: 0 0 16px;
  color: rgba(244, 251, 248, 0.78);
  line-height: 1.8;
}

.page-about .about-team__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-about .about-team__tags a {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid rgba(0, 214, 154, 0.34);
  color: var(--screen);
  font-family: var(--font-data);
  font-size: 12px;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-about .about-team__tags a:hover {
  background: var(--screen);
  color: var(--night);
}

.page-about .about-team__roles {
  display: grid;
  gap: 1px;
  margin-bottom: 30px;
  background: rgba(217, 230, 225, 0.18);
  border: 1px solid rgba(217, 230, 225, 0.18);
}

.page-about .about-role {
  padding: 20px;
  background: var(--panel);
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.page-about .about-role__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.page-about .about-role__head .tag {
  color: var(--screen);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.page-about .about-role__marker {
  color: var(--mist);
  font-family: var(--font-data);
  font-size: 12px;
}

.page-about .about-role h3 {
  margin: 0 0 8px;
  color: var(--snow);
  font-size: 19px;
  line-height: 1.3;
}

.page-about .about-role p {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
}

.page-about .about-team-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid rgba(217, 230, 225, 0.16);
}

.page-about .about-team-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  color: var(--snow);
  font-size: 13px;
  line-height: 1.65;
}

.page-about .about-team-table caption {
  padding: 12px 14px;
  color: var(--mist);
  text-align: left;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-about .about-team-table th,
.page-about .about-team-table td {
  padding: 12px 14px;
  border-top: 1px solid rgba(217, 230, 225, 0.14);
  text-align: left;
  vertical-align: top;
}

.page-about .about-team-table th {
  color: var(--screen);
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.page-about .about-team-table td {
  color: rgba(244, 251, 248, 0.8);
}

.page-about .about-coverage__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: 34px;
  background: rgba(217, 230, 225, 0.16);
  border: 1px solid rgba(217, 230, 225, 0.16);
}

.page-about .about-stat-block {
  display: grid;
  gap: 6px;
  padding: 18px;
  background: var(--pitch);
}

.page-about .about-stat-block__number {
  color: var(--screen);
  font-family: var(--font-data);
  font-size: clamp(30px, 5vw, 50px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
}

.page-about .about-stat-block__label {
  color: var(--mist);
  font-size: 13px;
  line-height: 1.5;
}

.page-about .about-flow {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.page-about .about-flow__step {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(30, 111, 168, 0.18);
  border-left: 3px solid var(--signal);
}

.page-about .about-flow__num {
  color: var(--amber);
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.page-about .about-flow__step strong {
  color: var(--snow);
  font-size: 16px;
}

.page-about .about-flow__step span:last-child {
  color: var(--mist);
  font-size: 13px;
}

.page-about .about-flow__arrow {
  display: none;
  color: var(--screen);
  font-family: var(--font-data);
}

.page-about .about-notice {
  margin: 0 0 30px;
  padding: 12px 16px;
  background: rgba(255, 107, 26, 0.1);
  border-left: 3px solid var(--signal);
  color: var(--snow);
  font-size: 14px;
  line-height: 1.6;
}

.page-about .about-notice strong {
  color: var(--amber);
  font-family: var(--font-data);
}

.page-about .about-data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid rgba(217, 230, 225, 0.18);
}

.page-about .about-data-item {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 0 10px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(217, 230, 225, 0.12);
}

.page-about .about-data-item__num {
  grid-row: span 2;
  color: var(--signal);
  font-family: var(--font-data);
  font-size: 11px;
}

.page-about .about-data-item__name {
  color: var(--snow);
  font-size: 15px;
  font-weight: 700;
}

.page-about .about-data-item__desc {
  color: var(--mist);
  font-size: 12px;
  line-height: 1.5;
}

.page-about .about-principles {
  background: var(--snow);
  color: var(--pitch);
}

.page-about .about-principles .section-kicker {
  color: var(--plateau);
}

.page-about .about-principles .section-title {
  color: var(--pitch);
}

.page-about .about-principles .about-section__lead {
  color: rgba(10, 47, 36, 0.72);
}

.page-about .about-principles__list {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(10, 47, 36, 0.18);
}

.page-about .about-principle {
  display: grid;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(10, 47, 36, 0.18);
}

.page-about .about-principle__num {
  color: var(--signal);
  font-family: var(--font-data);
  font-size: 26px;
  line-height: 1;
}

.page-about .about-principle__title {
  margin: 0 0 8px;
  color: var(--pitch);
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.25;
}

.page-about .about-principle p {
  max-width: 62ch;
  margin: 0;
  color: rgba(10, 47, 36, 0.72);
  font-size: 15px;
  line-height: 1.8;
}

.page-about .about-principle a {
  color: var(--plateau);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 111, 168, 0.35);
}

.page-about .about-principle a:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-about .about-closing {
  display: grid;
  gap: 22px;
  margin-top: 38px;
  padding: clamp(24px, 4vw, 40px);
  background: var(--pitch);
  color: var(--snow);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.page-about .about-closing .eyebrow {
  margin: 0 0 10px;
  color: var(--amber);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-about .about-closing h3 {
  margin: 0 0 8px;
  color: var(--snow);
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 36px);
  line-height: 1.1;
}

.page-about .about-closing p {
  max-width: 55ch;
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}

.page-about .about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about img {
  max-width: 100%;
  height: auto;
}

@media (min-width: 640px) {
  .page-about .about-data-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
  }

  .page-about .about-stage {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 22px;
  }

  .page-about .about-stage__marker {
    width: 64px;
    height: 64px;
  }

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

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

  .page-about .about-flow {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: stretch;
  }

  .page-about .about-flow__arrow {
    display: grid;
    place-items: center;
    padding: 0 2px;
  }
}

@media (min-width: 860px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.5fr);
    gap: clamp(36px, 6vw, 86px);
    align-items: end;
  }

  .page-about .about-rail {
    border-top: 0;
    border-left: 1px solid rgba(0, 214, 154, 0.34);
    padding: 4px 0 4px 6px;
  }

  .page-about .about-origin__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

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

  .page-about .about-principle {
    grid-template-columns: 4.5rem minmax(0, 1fr);
    gap: 22px;
    align-items: start;
    padding: 30px 0;
  }

  .page-about .about-closing {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 980px) {
  .page-about .about-history__layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 90px);
  }

  .page-about .about-stage-nav {
    display: block;
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

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