.page-about {
  position: relative;
  overflow: clip;
}

.page-about__hero,
.page-about__story,
.page-about__stats,
.page-about__timeline,
.page-about__philosophy,
.page-about__entity {
  position: relative;
  z-index: 1;
}

.page-about__story,
.page-about__timeline,
.page-about__philosophy,
.page-about__entity {
  padding-block: clamp(2.75rem, 6vw, 5rem);
}

.page-about__hero {
  padding-block: 1.5rem clamp(2rem, 5vw, 4rem);
}

.page-about__stats {
  padding-block: 1.5rem 2.5rem;
  background: linear-gradient(180deg, transparent, rgba(16, 42, 76, 0.55), transparent);
}

.page-about .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  font-family: var(--font-sans);
}

.page-about__section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--orange);
  background: rgba(255, 108, 44, 0.12);
  border: 1px solid rgba(255, 108, 44, 0.3);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
}

.page-about__hero-frame {
  position: relative;
  padding: 6px;
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 108, 44, 0.22), rgba(16, 42, 76, 0.85) 48%, rgba(10, 26, 47, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.4);
}

.page-about__hero-frame::before {
  content: "";
  position: absolute;
  top: -7px;
  right: 42px;
  width: 120px;
  height: 14px;
  background: var(--orange);
  border-radius: 4px 4px 0 0;
  transform: skewX(-16deg);
  z-index: 2;
}

.page-about__hero-media {
  position: relative;
  min-height: 340px;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 18px;
}

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

.page-about__hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, transparent 0%, rgba(255, 108, 44, 0.14) 46%, transparent 60%),
    linear-gradient(to top, rgba(10, 26, 47, 0.28), transparent 60%);
  pointer-events: none;
}

.page-about__hero-overlay {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  padding: 1.25rem 1.25rem 1.5rem;
  border-radius: 16px;
  background: linear-gradient(90deg, rgba(10, 26, 47, 0.96) 0%, rgba(10, 26, 47, 0.84) 62%, rgba(10, 26, 47, 0.5) 100%);
  border-left: 4px solid var(--orange);
}

.page-about__hero-kicker {
  margin: 0 0 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-about__hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-headings);
  font-size: clamp(1.8rem, 5vw, 3rem);
  line-height: 1.15;
  color: var(--text-main);
}

.page-about__hero-lead {
  max-width: 720px;
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-sub);
}

.page-about__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-about__story-grid {
  display: grid;
  gap: 1.5rem;
  align-items: stretch;
}

.page-about__story-side {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-about__story-big {
  margin: 0;
  font-family: var(--font-headings);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1;
  color: var(--orange);
  letter-spacing: -0.03em;
}

.page-about__story-big span {
  font-size: 0.4em;
  color: var(--text-sub);
  margin-left: 0.25em;
}

.page-about__story-note {
  max-width: 260px;
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-sub);
}

.page-about__story-main {
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.page-about__story-main h2,
.page-about__philosophy-main h2,
.page-about__entity-head h2,
.page-about__section-head h2 {
  margin: 0.35rem 0 1rem;
  font-family: var(--font-headings);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  line-height: 1.2;
  color: var(--text-main);
}

.page-about__story-main h2 {
  margin-top: 0;
}

.page-about__story-main p,
.page-about__entity-head p {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-sub);
}

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

.page-about__stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.page-about__stat {
  position: relative;
  padding: 1rem;
  background: var(--night-mid);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-about__stat::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 3px;
  height: 40%;
  background: var(--orange);
}

.page-about__stat-num {
  display: block;
  font-family: var(--font-headings);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--text-main);
}

.page-about__stat-label {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--text-sub);
}

.page-about__section-head {
  margin-bottom: 2rem;
}

.page-about__section-head p {
  max-width: 720px;
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-sub);
}

.page-about__timeline-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.5rem 0 1.25rem;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
}

.page-about__timeline-filter {
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-sub);
  text-decoration: none;
  border: 1px solid transparent;
  transition: var(--transition);
}

.page-about__timeline-filter:hover,
.page-about__timeline-filter--active {
  color: var(--orange);
  background: rgba(255, 108, 44, 0.12);
  border-color: rgba(255, 108, 44, 0.3);
}

.page-about__timeline-ruler {
  display: block;
  width: 100%;
  max-width: 780px;
  height: auto;
  margin: 0 0 1.5rem;
}

.page-about__timeline-accordion {
  position: relative;
  display: grid;
  gap: 1rem;
}

.page-about__timeline-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  column-gap: 0.75rem;
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-about__timeline-year {
  position: relative;
  align-self: start;
  padding-top: 0.4rem;
  font-family: var(--font-headings);
  font-weight: 900;
  font-size: 1.75rem;
  line-height: 1.2;
  color: var(--orange);
  letter-spacing: -0.02em;
}

.page-about__timeline-year::after {
  content: "";
  position: absolute;
  left: calc(100% + 0.75rem);
  top: 1.1rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange-mid);
}

.page-about__timeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem 0.9rem;
  background: var(--night-mid);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 0;
  border-radius: var(--radius) var(--radius) 0 0;
  cursor: pointer;
  user-select: none;
  transition: background var(--transition), border-color var(--transition);
}

.page-about__timeline-header:hover {
  background: var(--night-light);
  border-color: rgba(255, 108, 44, 0.28);
}

.page-about__timeline-item:not([data-open]) .page-about__timeline-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-about__timeline-event {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-family: var(--font-headings);
  font-size: 1rem;
  color: var(--text-main);
}

.page-about__timeline-event small {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-sub);
}

.page-about__timeline-panel {
  background: var(--night-mid);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
}

.page-about__timeline-panel .accordion__panel-inner {
  padding: 0 1.1rem 1.1rem;
}

.page-about__timeline-panel p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-sub);
}

.page-about__timeline-figure {
  margin: 2.5rem 0 0;
  text-align: left;
}

.page-about__timeline-figure img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.page-about__timeline-figure figcaption {
  margin-top: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--text-sub);
}

.page-about__philosophy {
  background: linear-gradient(180deg, transparent, rgba(16, 42, 76, 0.55), transparent);
  overflow: hidden;
}

.page-about__philosophy-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-about__philosophy-list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.page-about__philosophy-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-main);
}

.page-about__philosophy-list li > span {
  font-family: var(--font-headings);
  font-weight: 900;
  font-size: 0.9rem;
  color: var(--orange);
  border-bottom: 2px solid var(--orange);
  padding-bottom: 0.15rem;
  text-align: center;
}

.page-about__support {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--orange);
}

.page-about__support h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-headings);
  font-size: 1.1rem;
  color: var(--text-main);
}

.page-about__support p {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-sub);
}

.page-about__philosophy-figure {
  margin: 0;
  align-self: center;
  text-align: center;
}

.page-about__philosophy-visual {
  display: inline-block;
  padding: 6px;
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 108, 44, 0.2), rgba(255, 255, 255, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.page-about__philosophy-visual img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 18px;
  aspect-ratio: 1;
  object-fit: cover;
}

.page-about__philosophy-figure figcaption {
  margin-top: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-sub);
}

.page-about__entity-head {
  margin-bottom: 2rem;
}

.page-about__entity-head h2 {
  margin: 0.35rem 0 0.75rem;
}

.page-about__entity-head p {
  margin-bottom: 0;
}

.page-about__entity-grid {
  display: grid;
  gap: 1rem;
}

.page-about__entity-card {
  padding: 1.5rem;
}

.page-about__entity-card h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-headings);
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-about__entity-card p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-sub);
}

.page-about__entity-brand {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  color: var(--text-main);
}

.page-about__contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.page-about__contact-list li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0.75rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-main);
  word-break: break-word;
}

.page-about__contact-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-about__contact-list li span {
  color: var(--text-sub);
}

.page-about__entity-links {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-about__entity-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--orange-mid);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: color var(--transition);
}

.page-about__entity-links a:hover {
  color: var(--orange);
}

@media (min-width: 768px) {
  .page-about__stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-about__stat {
    padding: 1.5rem;
  }
}

@media (min-width: 900px) {
  .page-about__hero-media {
    aspect-ratio: 2.6 / 1;
    min-height: 0;
  }

  .page-about__hero-overlay {
    right: auto;
    width: min(72%, 880px);
    bottom: 24px;
    left: 24px;
    padding: 2rem 2.25rem;
    border-radius: 18px;
  }

  .page-about__hero-lead {
    font-size: 1.125rem;
  }

  .page-about__story-grid {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 3rem;
  }

  .page-about__timeline-item {
    grid-template-columns: 110px minmax(0, 1fr);
    column-gap: 1rem;
  }

  .page-about__timeline-year {
    font-size: 2.4rem;
    padding-top: 1.2rem;
  }

  .page-about__philosophy-grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 3rem;
  }

  .page-about__entity-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}
