.page-about {
  --about-accent-soft: rgba(255, 111, 0, 0.14);
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

.page-about .hero-story {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 72vh;
  padding: 96px 0 56px;
  background:
    radial-gradient(circle at 85% 18%, rgba(255, 111, 0, 0.18), transparent 26%),
    linear-gradient(130deg, var(--color-primary) 0%, #101c4a 100%);
  color: var(--color-white);
  overflow: hidden;
  isolation: isolate;
}

.page-about .hero-story__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.18;
}

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

.page-about .hero-story::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.035) 0 2px, transparent 2px 14px);
}

.page-about .hero-story .breadcrumb a {
  color: rgba(255, 255, 255, 0.78);
}

.page-about .hero-story .breadcrumb li + li::before {
  color: rgba(255, 255, 255, 0.4);
}

.page-about .hero-story .breadcrumb [aria-current="page"] {
  color: var(--color-accent);
}

.page-about .hero-story__frame {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 30px 26px;
  background: rgba(26, 42, 108, 0.52);
  border: 1px solid rgba(255, 255, 255, 0.18);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.page-about .hero-story h1 {
  margin: 0.38em 0 0.42em;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
}

.page-about .hero-story__lead {
  max-width: 52em;
  font-size: 1.02rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.84);
}

.page-about .hero-story__meta {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
}

.page-about .story-origin {
  position: relative;
  padding: 68px 0 72px;
  overflow: hidden;
}

.page-about .story-origin::before {
  content: "START";
  position: absolute;
  top: 36px;
  right: -10px;
  z-index: 0;
  font-family: var(--font-mono);
  font-size: clamp(3rem, 12vw, 8rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.08em;
  color: rgba(26, 42, 108, 0.06);
  pointer-events: none;
}

.page-about .story-origin__layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

.page-about .story-origin__text h2,
.page-about .story-mission .section-head h2,
.page-about .story-timeline .section-head h2,
.page-about .story-team .section-head h2 {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  line-height: 1.15;
  margin: 10px 0 12px;
}

.page-about .story-origin__text p {
  line-height: 1.9;
}

.page-about .story-origin__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-about .story-origin__side {
  align-self: start;
  padding: 26px 24px;
  background: var(--color-white);
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow-1);
}

.page-about .story-origin__side blockquote {
  margin: 0;
}

.page-about .story-origin__side p {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1.5;
  color: var(--color-primary);
}

.page-about .story-origin__side footer {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
}

.page-about .story-origin .btn-ghost {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.page-about .story-origin .btn-ghost:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.page-about .story-timeline {
  position: relative;
  padding: 72px 0;
  background: var(--color-primary);
  color: var(--color-white);
  overflow: hidden;
}

.page-about .story-timeline::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.page-about .story-timeline .section-head p,
.page-about .story-team .section-head p {
  max-width: 54em;
  color: rgba(255, 255, 255, 0.78);
}

.page-about .story-timeline .section-head h2,
.page-about .story-team .section-head h2 {
  color: var(--color-white);
}

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

.page-about .timeline-drawing {
  position: absolute;
  inset: -20px 0 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

.page-about .timeline-drawing svg {
  width: 100%;
  height: 100%;
  min-height: 880px;
}

.page-about .timeline-list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 720px;
}

.page-about .timeline-list::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), rgba(255, 255, 255, 0.24));
}

.page-about .timeline-item {
  position: relative;
  width: 100%;
  padding: 0 0 24px 56px;
}

.page-about .timeline-item__node {
  position: absolute;
  left: 4px;
  top: 4px;
  width: 36px;
  height: 36px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  background: var(--color-primary);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.page-about .timeline-item__node:hover {
  transform: scale(1.08);
}

.page-about .timeline-item__node:focus-visible {
  outline: 3px solid var(--color-white);
  outline-offset: 3px;
}

.page-about .timeline-item__card {
  padding: 18px 18px 16px;
  background: rgba(255, 255, 255, 0.07);
  border-left: 3px solid var(--color-accent);
}

.page-about .timeline-item__stage {
  display: block;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.24rem;
  color: var(--color-white);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.page-about .timeline-item__stage small {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--color-accent);
}

.page-about .timeline-item__desc {
  margin-top: 10px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.page-about .timeline-item__desc p {
  margin: 0;
}

.page-about .timeline-item[data-revealed] .timeline-item__node {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 0 0 6px rgba(255, 111, 0, 0.22);
}

.page-about .story-mission {
  padding: 72px 0;
  background: var(--color-bg);
}

.page-about .story-mission__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-about .mission-copy .section-head p {
  max-width: 54em;
}

.page-about .mission-copy__list {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
}

.page-about .mission-copy__list li {
  position: relative;
  padding: 14px 0 14px 28px;
  border-bottom: 1px solid rgba(26, 42, 108, 0.08);
  line-height: 1.8;
  font-size: 0.95rem;
}

.page-about .mission-copy__list li::before {
  content: "▸";
  position: absolute;
  left: 4px;
  top: 12px;
  color: var(--color-accent);
  font-family: var(--font-mono);
}

.page-about .mission-copy__list strong {
  color: var(--color-primary);
}

.page-about .mission-photo,
.page-about .team-photo {
  position: relative;
  overflow: hidden;
  background: var(--color-card-bg);
}

.page-about .mission-photo img,
.page-about .team-photo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .mission-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 44px;
}

.page-about .mission-stat {
  background: var(--color-card-bg);
  border-top: 3px solid var(--color-accent);
  padding: 20px 16px;
  box-shadow: var(--shadow-1);
}

.page-about .mission-stat__num {
  display: block;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1.1;
  color: var(--color-primary);
}

.page-about .mission-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 0.86rem;
  color: var(--color-text);
}

.page-about .mission-stat__note {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.page-about .story-team {
  position: relative;
  padding: 72px 0;
  background: var(--color-primary);
  color: var(--color-white);
  overflow: hidden;
}

.page-about .story-team::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 46px 46px;
  pointer-events: none;
}

.page-about .story-team .container {
  position: relative;
  z-index: 1;
}

.page-about .team-grid {
  display: grid;
  gap: 16px;
}

.page-about .team-card {
  background: rgba(255, 255, 255, 0.07);
  border-left: 3px solid var(--color-accent);
  padding: 18px 18px 16px;
}

.page-about .team-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
}

.page-about .team-card p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.76);
}

.page-about .team-photo {
  margin-top: 32px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.page-about .team-trust {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 36px auto 0;
  padding: 20px 22px;
  border: 1px solid rgba(255, 111, 0, 0.4);
  background: rgba(255, 111, 0, 0.08);
  font-size: 1.02rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
}

.page-about .team-trust p {
  margin: 0;
}

@media (min-width: 760px) {
  .page-about .team-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .page-about .story-origin__layout {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
  }

  .page-about .story-mission__grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
}

@media (min-width: 900px) {
  .page-about .timeline-list {
    max-width: 1024px;
  }

  .page-about .timeline-list::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .page-about .timeline-item,
  .page-about .timeline-item:nth-child(even) {
    width: 50%;
    margin-left: auto;
    padding: 0 56px 36px 0;
  }

  .page-about .timeline-item:nth-child(even) {
    margin-left: 0;
    margin-right: auto;
    padding: 0 0 36px 56px;
  }

  .page-about .timeline-item__node,
  .page-about .timeline-item:nth-child(even) .timeline-item__node {
    left: auto;
    right: -18px;
  }

  .page-about .timeline-item:nth-child(even) .timeline-item__node {
    right: auto;
    left: -18px;
  }
}

@media (min-width: 1024px) {
  .page-about .mission-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-about .hero-story__frame {
    padding: 40px 44px;
  }
}
