.page-about {
  --about-page-gap: clamp(2.5rem, 6vw, 4.5rem);
  --about-timeline-dot: 26px;
  --about-grid-size: 36px;
  overflow-x: hidden;
  background: var(--color-deep);
}

.page-about__breadcrumbs {
  background: var(--color-deep);
  padding-top: 1rem;
}

.page-about__breadcrumbs .breadcrumbs {
  margin: 0;
}

.page-about__hero {
  position: relative;
  padding-top: clamp(2rem, 5vw, 3.75rem);
  padding-bottom: clamp(3.5rem, 8vw, 6rem);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 48px), 0 100%);
  background-color: var(--color-deep);
  background-image:
    linear-gradient(rgba(186,200,220,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(186,200,220,0.07) 1px, transparent 1px);
  background-size: var(--about-grid-size) var(--about-grid-size);
}

.page-about__hero::after {
  content: "";
  position: absolute;
  right: -60px;
  top: 18%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(198,255,0,0.09) 0%, transparent 70%);
  pointer-events: none;
}

.page-about__hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

.page-about__hero-title {
  margin: 0;
}

.page-about__hero-title-label {
  display: block;
  font-size: 0.42em;
  letter-spacing: 0.06em;
  color: var(--color-fog);
}

.page-about__hero-title-divider {
  display: none;
}

.page-about__hero-title-main {
  display: inline-block;
  margin-top: 0.25rem;
}

.page-about__hero-lead {
  max-width: 46rem;
  font-size: 1.06rem;
  line-height: 1.7;
  color: var(--color-fog);
  margin: 1.25rem 0 1.5rem;
}

.page-about__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.75rem;
}

.page-about__hero-index {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(186,200,220,0.16);
}

.page-about__hero-index > span {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-fog);
  margin-right: 0.25rem;
}

.page-about__hero-index a {
  font-size: 0.82rem;
  padding: 0.3rem 0.65rem;
  background: rgba(198,255,0,0.08);
  color: var(--color-white);
  text-decoration: none;
  border: 1px solid rgba(198,255,0,0.28);
  transition: background-color 0.2s ease;
}

.page-about__hero-index a:hover,
.page-about__hero-index a:focus-visible {
  background: rgba(198,255,0,0.18);
}

.page-about__hero-frame {
  max-height: 240px;
  overflow: hidden;
}

.page-about__hero-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
}

.page-about__origin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  align-items: center;
}

.page-about__origin-copy .prose {
  margin-top: 1rem;
}

.page-about__origin-art {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 220px;
}

.page-about__outlined-text {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(4.5rem, 13vw, 10rem);
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 2px rgba(186,200,220,0.32);
  white-space: nowrap;
  letter-spacing: 0.02em;
  user-select: none;
}

.page-about__path-svg {
  width: 100%;
  max-width: 420px;
  height: auto;
  margin-top: 1.25rem;
}

.page-about__history {
  background-color: var(--color-deep);
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(198,255,0,0.02) 0,
    rgba(198,255,0,0.02) 1px,
    transparent 1px,
    transparent 14px
  );
}

.page-about__history-intro {
  max-width: 48rem;
  color: var(--color-fog);
  margin-top: 1rem;
}

.page-about__history-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 2.25rem;
}

.page-about__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-about__timeline::before {
  content: "";
  position: absolute;
  left: calc(var(--about-timeline-dot) / 2);
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-neon), rgba(198,255,0,0.12));
  transform: translateX(-50%);
}

.page-about__timeline-item {
  position: relative;
  padding-left: calc(var(--about-timeline-dot) + 1.75rem);
  padding-bottom: 2.25rem;
}

.page-about__timeline-dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: var(--about-timeline-dot);
  height: var(--about-timeline-dot);
  border-radius: 50%;
  background: var(--color-night);
  border: 3px solid var(--color-neon);
  box-shadow: 0 0 0 4px rgba(11,30,58,0.9), 0 0 18px rgba(198,255,0,0.28);
}

.page-about__timeline-year {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-neon);
  margin-bottom: 0.25rem;
}

.page-about__timeline-content h3 {
  font-size: 1.15rem;
  line-height: 1.35;
  margin: 0 0 0.3rem;
  color: var(--color-white);
}

.page-about__timeline-content p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-fog);
  margin: 0;
  max-width: 46em;
}

.page-about__timeline-img {
  margin-top: 0.5rem;
}

.page-about__history-aside {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-content: start;
}

.page-about__aside-card {
  background: rgba(6,18,38,0.72);
  border: 1px solid rgba(186,200,220,0.16);
  border-left: 3px solid var(--color-neon);
  padding: 1.25rem 1.35rem;
}

.page-about__aside-card p {
  margin: 0.5rem 0 1rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-fog);
}

.page-about__aside-card .k1-btn {
  margin-top: 0.25rem;
}

.page-about__aside-note {
  color: var(--color-white);
}

.page-about__aside-links {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.page-about__aside-links a {
  color: var(--color-white);
  text-decoration: none;
  border-bottom: 1px solid rgba(198,255,0,0.5);
}

.page-about__aside-links a:hover,
.page-about__aside-links a:focus-visible {
  color: var(--color-neon);
}

.page-about__methods {
  clip-path: polygon(0 48px, 100% 0, 100% 100%, 0 100%);
  padding-top: clamp(4rem, 8vw, 6rem);
}

.page-about__methods-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-about__methods-list {
  list-style: none;
  margin: 1.5rem 0 1.75rem;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.page-about__methods-list li {
  position: relative;
  border-top: 1px solid rgba(186,200,220,0.18);
  padding-top: 1.25rem;
}

.page-about__methods-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-ember);
}

.page-about__methods-list h3 {
  font-size: 1.1rem;
  margin: 0.35rem 0 0.35rem;
  color: var(--color-white);
}

.page-about__methods-list p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-fog);
  margin: 0;
  max-width: 36em;
}

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

.page-about__cities {
  border-top: 4px solid var(--color-ember);
}

.page-about__cities-intro {
  max-width: 44rem;
  color: var(--color-deep);
  opacity: 0.75;
  margin-top: 1rem;
}

.page-about__cities-grid {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.page-about__city-item {
  background: rgba(11,30,58,0.04);
  border-left: 3px solid var(--color-ember);
  padding: 0.85rem 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-about__city-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-deep);
}

.page-about__city-meta {
  font-size: 0.8rem;
  color: rgba(11,30,58,0.65);
}

.page-about__help {
  background-color: var(--color-deep);
}

.page-about__help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  align-items: center;
}

.page-about__help-grid .prose {
  margin: 1rem 0 1.5rem;
}

.page-about__help-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-about__help-stat {
  background: var(--color-night);
  border: 1px solid rgba(198,255,0,0.2);
  border-left: 3px solid var(--color-neon);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow-hard);
}

.page-about__help-stat .data-number {
  display: block;
  color: var(--color-neon);
}

.page-about__help-stat p {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--color-fog);
}

.page-about__contact-cta {
  background-color: var(--color-night);
}

.page-about__contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.page-about__contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.75rem;
}

.page-about__contact-link {
  color: var(--color-fog);
  font-size: 0.88rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(186,200,220,0.5);
}

.page-about__contact-link:hover,
.page-about__contact-link:focus-visible {
  color: var(--color-neon);
}

.page-about__contact-heading {
  font-size: 1rem;
  color: var(--color-neon);
  margin: 0 0 1rem;
}

.page-about__contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--color-cream);
}

.page-about__contact-note {
  margin-top: 1rem;
  font-size: 0.82rem;
  color: var(--color-fog);
}

@media (min-width: 720px) {
  .page-about__cities-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about__help-meta {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }
}

@media (min-width: 900px) {
  .page-about__hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 3.5rem;
    align-items: center;
  }

  .page-about__hero-frame {
    max-height: none;
    aspect-ratio: 4 / 5;
  }

  .page-about__hero-frame img {
    object-position: center;
  }

  .page-about__origin-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
  }

  .page-about__methods-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }

  .page-about__help-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }

  .page-about__contact-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
  }
}

@media (min-width: 1000px) {
  .page-about__history-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    gap: 3rem;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-about__cities-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about__hero-index a,
  .page-about__aside-links a,
  .page-about__contact-link {
    transition: none;
  }
}