.page-about {
  --about-gold: #FFC857;
  --about-pink: #FF3D8A;
  --about-blue: #00F0FF;
  --about-violet: #8A2BE2;
  --about-line: rgba(0, 240, 255, 0.16);
  --about-line-strong: rgba(0, 240, 255, 0.35);
  --about-node-gap: 72px;
  position: relative;
  max-width: 100%;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(0, 240, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.02) 1px, transparent 1px),
    radial-gradient(ellipse 70% 45% at 88% 2%, rgba(138, 43, 226, 0.22), transparent),
    radial-gradient(ellipse 60% 35% at 5% 28%, rgba(0, 240, 255, 0.08), transparent),
    var(--color-bg);
  background-size: 36px 36px, 36px 36px, auto, auto, auto;
}

.page-about .about-context {
  padding: calc(var(--header-height) + 20px) 0 0;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.page-about .about-context-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.page-about .about-context a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-about .about-context a:hover {
  color: var(--color-accent-pink);
}

.page-about .about-context-divider {
  margin: 0 0.5rem;
  color: var(--color-accent-pink);
}

.page-about .about-hero {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 40px 1.25rem 56px;
}

.page-about .about-hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-about .about-hero-badge {
  margin-bottom: 18px;
}

.page-about .about-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 2.9rem);
  font-weight: 900;
  font-style: italic;
  line-height: 1.12;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
  color: var(--color-text);
  text-shadow: 0 0 22px rgba(255, 61, 138, 0.35);
}

.page-about .about-hero-lede {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 56ch;
  margin: 0 0 28px;
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.page-about .about-stat {
  position: relative;
  padding: 18px 16px;
  background: rgba(26, 11, 46, 0.66);
  border: 1px solid var(--about-line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.page-about .about-stat:hover {
  border-color: rgba(255, 61, 138, 0.5);
  box-shadow: 0 0 18px rgba(255, 61, 138, 0.16);
}

.page-about .about-stat-num {
  display: block;
  font-family: var(--font-emphasis);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--about-gold);
  text-shadow: 0 0 14px rgba(255, 200, 87, 0.45);
}

.page-about .about-stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.page-about .about-hero-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.page-about .about-hero-index a {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  text-decoration: none;
  border: 1px solid rgba(0, 240, 255, 0.2);
  background: rgba(11, 16, 38, 0.5);
  padding: 8px 14px;
  transition: color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.page-about .about-hero-index a:hover {
  color: var(--color-text);
  border-color: var(--color-accent-pink);
  box-shadow: 0 0 12px rgba(255, 61, 138, 0.15);
}

.page-about .about-hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--about-line-strong);
  background: var(--color-bg-card);
  padding: 10px;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
}

.page-about .about-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-about .about-hero-figure::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 61, 138, 0.35);
  clip-path: inherit;
  pointer-events: none;
}

.page-about .about-hero-figure-corner {
  position: absolute;
  right: 22px;
  top: 18px;
  font-family: var(--font-emphasis);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--about-gold);
  text-shadow: 0 0 10px rgba(255, 200, 87, 0.55);
  background: rgba(11, 16, 38, 0.72);
  padding: 5px 10px;
  border-left: 2px solid var(--about-pink);
}

.page-about .about-track {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem 24px;
}

.page-about .about-track::before {
  content: '';
  position: absolute;
  left: 18px;
  top: 0;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--about-blue) 10%, var(--about-pink) 48%, var(--about-gold) 90%, transparent);
  opacity: 0.4;
}

.page-about .about-node {
  position: relative;
  padding: 0 0 var(--about-node-gap) 52px;
}

.page-about .about-node-marker {
  position: absolute;
  left: 2px;
  top: 0;
  width: 32px;
  padding: 10px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-emphasis);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  writing-mode: vertical-rl;
  color: var(--about-gold);
  border-right: 1px solid rgba(255, 61, 138, 0.5);
  text-shadow: 0 0 10px rgba(255, 200, 87, 0.5);
}

.page-about .about-node-body {
  position: relative;
  min-width: 0;
}

.page-about .about-node:target .about-node-body::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--about-pink);
  box-shadow: 0 0 16px rgba(255, 61, 138, 0.5);
}

.page-about .about-node-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  padding: 16px 20px;
  background: rgba(26, 11, 46, 0.66);
  border: 1px solid var(--about-line);
}

.page-about .about-node-head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.02em;
  color: var(--color-text);
  text-shadow: 0 0 16px rgba(255, 61, 138, 0.22);
}

.page-about .about-node-head .section-index {
  font-family: var(--font-emphasis);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--about-gold);
}

.page-about .about-story-grid {
  display: grid;
  gap: 28px;
}

.page-about .about-story-copy p {
  margin: 0 0 14px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}

.page-about .about-story-facts {
  background: rgba(15, 45, 46, 0.4);
  border: 1px solid rgba(0, 240, 255, 0.18);
  padding: 22px 24px;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-about .about-story-facts h3 {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--about-blue);
}

.page-about .about-story-facts ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-about .about-story-facts li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-text);
}

.page-about .about-story-facts li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 2px;
  background: var(--about-pink);
  box-shadow: 0 0 8px rgba(255, 61, 138, 0.6);
}

.page-about .about-cat-intro p {
  margin: 0 0 24px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  max-width: 70ch;
}

.page-about .about-cat-grid {
  display: grid;
  gap: 28px;
}

.page-about .about-cat-ring {
  position: relative;
  margin: 0;
  border: 1px solid var(--about-line);
  background: var(--color-bg-card);
  overflow: hidden;
}

.page-about .about-cat-ring img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-cat-ring-disk {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 108px;
  height: 108px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(11, 16, 38, 0.88);
  border: 1px solid rgba(255, 61, 138, 0.5);
  box-shadow: 0 0 24px rgba(255, 61, 138, 0.2);
}

.page-about .about-cat-ring-num {
  font-family: var(--font-emphasis);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--about-gold);
  text-shadow: 0 0 12px rgba(255, 200, 87, 0.55);
}

.page-about .about-cat-ring-label {
  margin-top: 4px;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.page-about .about-cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: flex-start;
}

.page-about .about-cat-tag {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text);
  background: rgba(26, 11, 46, 0.75);
  border: 1px solid rgba(138, 43, 226, 0.45);
  border-left: 3px solid var(--about-violet);
  padding: 7px 12px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.page-about .about-cat-tag:hover {
  border-color: var(--about-pink);
  transform: translateX(4px);
  box-shadow: 0 0 12px rgba(255, 61, 138, 0.2);
}

.page-about .about-maint-grid {
  display: grid;
  gap: 28px;
}

.page-about .about-maint-steps ol {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
  counter-reset: maint;
}

.page-about .about-maint-steps li {
  counter-increment: maint;
  position: relative;
  padding: 14px 16px 14px 52px;
  background: rgba(15, 45, 46, 0.32);
  border: 1px solid rgba(0, 240, 255, 0.14);
}

.page-about .about-maint-steps li::before {
  content: counter(maint, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 14px;
  font-family: var(--font-emphasis);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--about-gold);
}

.page-about .about-maint-steps strong {
  display: block;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.page-about .about-maint-steps li span {
  display: block;
  margin-top: 4px;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.page-about .about-maint-note {
  margin: 0;
  padding: 14px 18px;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  border-left: 3px solid var(--about-blue);
  background: rgba(11, 16, 38, 0.5);
}

.page-about .about-maint-figure {
  margin: 0;
  border: 1px solid var(--about-line);
  background: var(--color-bg-card);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-about .about-maint-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-mobile-intro {
  margin: 0 0 24px;
  max-width: 64ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}

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

.page-about .about-mobile-item {
  position: relative;
  padding: 22px 20px 20px 24px;
  background: rgba(26, 11, 46, 0.7);
  border: 1px solid rgba(0, 240, 255, 0.18);
  border-top: 2px solid var(--about-blue);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.page-about .about-mobile-item:hover {
  border-color: var(--about-pink);
  box-shadow: 0 0 16px rgba(255, 61, 138, 0.18);
}

.page-about .about-mobile-num {
  position: absolute;
  right: 14px;
  top: 12px;
  font-family: var(--font-emphasis);
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(0, 240, 255, 0.4);
}

.page-about .about-mobile-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--color-text);
}

.page-about .about-mobile-item p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

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

.page-about .about-milestone {
  position: relative;
  padding: 0 0 26px 28px;
  border-left: 1px solid rgba(255, 200, 87, 0.25);
}

.page-about .about-milestone:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-about .about-milestone-dot {
  position: absolute;
  left: -7px;
  top: 4px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 3px solid var(--about-gold);
  box-shadow: 0 0 12px rgba(255, 200, 87, 0.55);
}

.page-about .about-milestone h3 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.page-about .about-milestone p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.page-about .about-outro {
  margin-top: 16px;
  padding: 56px 1.25rem 72px;
  background:
    linear-gradient(135deg, rgba(15, 45, 46, 0.9), rgba(26, 11, 46, 0.9)),
    var(--color-bg-secondary);
  border-top: 1px solid rgba(0, 240, 255, 0.2);
}

.page-about .about-outro-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}

.page-about .about-outro h2 {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  font-style: italic;
  color: var(--color-text);
  text-shadow: 0 0 20px rgba(255, 61, 138, 0.3);
}

.page-about .about-outro p {
  margin: 0 auto 28px;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.page-about .about-outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.page-about .about-outro-link {
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text);
  text-decoration: none;
  border: 1px solid rgba(255, 61, 138, 0.5);
  background: rgba(11, 16, 38, 0.5);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.page-about .about-outro-link:hover {
  border-color: var(--about-pink);
  background: rgba(255, 61, 138, 0.12);
  box-shadow: var(--shadow-pink);
}

@media (min-width: 900px) {
  .page-about .about-context-inner {
    padding: 0 2rem;
  }

  .page-about .about-hero {
    padding: 64px 2rem 72px;
  }

  .page-about .about-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }

  .page-about .about-hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-about .about-track {
    padding: 0 2rem 40px;
  }

  .page-about .about-track::before {
    left: 160px;
  }

  .page-about .about-node {
    display: grid;
    grid-template-columns: 128px 1fr;
    gap: 56px;
    padding-left: 0;
  }

  .page-about .about-node-marker {
    position: relative;
    top: 0;
    left: auto;
    justify-self: end;
    margin-top: 8px;
    border-right: none;
    border-left: 1px solid rgba(255, 61, 138, 0.5);
    padding: 0 10px;
  }

  .page-about .about-node-head h2 {
    font-size: 1.6rem;
  }

  .page-about .about-story-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: start;
  }

  .page-about .about-cat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: start;
  }

  .page-about .about-maint-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: start;
  }

  .page-about .about-mobile-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .page-about .about-milestones {
    grid-template-columns: 1fr 1fr;
    column-gap: 40px;
  }

  .page-about .about-milestone:nth-child(even) {
    border-left-width: 0;
    padding-left: 0;
    padding-right: 28px;
    border-right: 1px solid rgba(255, 200, 87, 0.25);
  }

  .page-about .about-milestone:nth-child(even) .about-milestone-dot {
    left: auto;
    right: -7px;
  }

  .page-about .about-outro {
    padding: 72px 2rem 80px;
  }
}