.page-about {
  --about-rail: 104px;
  background: var(--paper);
  color: var(--char);
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 5vw, 3rem) 0 clamp(2.5rem, 7vw, 4.5rem);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(66, 245, 212, 0.16), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(242, 140, 40, 0.22), transparent 66%),
    linear-gradient(170deg, var(--ink-green) 0%, var(--deep-teal) 100%);
  color: var(--paper);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 68px;
  pointer-events: none;
  background: repeating-linear-gradient(90deg, rgba(247, 244, 236, 0.26) 0 1px, transparent 1px 26px);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000);
  mask-image: linear-gradient(180deg, transparent, #000);
}

.page-about .hero-scale {
  display: none;
}

.page-about .about-hero .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  font-size: 0.78rem;
}

.page-about .about-hero .breadcrumb a,
.page-about .about-hero .breadcrumb li {
  color: rgba(247, 244, 236, 0.7);
  text-decoration: none;
}

.page-about .about-hero .breadcrumb a:hover,
.page-about .about-hero .breadcrumb a:focus-visible {
  color: var(--neon);
}

.page-about .about-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: rgba(247, 244, 236, 0.4);
}

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

.page-about .about-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--apricot);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-about .about-hero .eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--apricot);
}

.page-about .about-hero h1 {
  margin: 0.9rem 0 0;
  max-width: 18ch;
  font-size: clamp(1.95rem, 6.4vw, 4rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-about .hero-lead {
  margin: 1.15rem 0 0;
  max-width: 60ch;
  font-size: clamp(0.98rem, 2.1vw, 1.1rem);
  line-height: 1.85;
  color: rgba(247, 244, 236, 0.86);
}

.page-about .hero-facts {
  display: grid;
  gap: 0.7rem;
  margin: 1.9rem 0 0;
  padding: 0;
  list-style: none;
}

.page-about .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(247, 244, 236, 0.26);
}

.page-about .fact-num {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--neon);
  line-height: 1;
}

.page-about .fact-label {
  font-size: 0.85rem;
  color: rgba(247, 244, 236, 0.78);
}

.page-about .about-chapter {
  padding: clamp(2.5rem, 7vw, 5rem) 0;
}

.page-about .about-chapter--concrete {
  background: var(--concrete);
}

.page-about .about-chapter--ink {
  background: linear-gradient(180deg, var(--ink-green) 0%, var(--deep-teal) 100%);
  color: var(--paper);
}

.page-about .about-chapter__grid {
  display: grid;
  gap: 1.35rem;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-about .chapter-rail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-about .rail-num {
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--apricot);
}

.page-about .rail-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--fog);
}

.page-about .about-chapter--ink .rail-label {
  color: rgba(247, 244, 236, 0.62);
}

.page-about .chapter-body {
  min-width: 0;
}

.page-about .ch-title {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 4.4vw, 2.6rem);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-about .ch-text {
  max-width: 66ch;
  margin: 0 0 1rem;
  font-size: clamp(0.98rem, 1.9vw, 1.05rem);
  line-height: 1.88;
  color: var(--char);
}

.page-about .about-chapter--ink .ch-text {
  color: rgba(247, 244, 236, 0.84);
}

.page-about .ch-text--tight {
  margin-top: 1.6rem;
}

.page-about .sub-title {
  margin: 2rem 0 0.9rem;
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-about .media {
  margin: 1.75rem 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink-green), var(--deep-teal));
}

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

.page-about .media figcaption {
  padding: 0.75rem 1rem 0.9rem;
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(247, 244, 236, 0.78);
  background: var(--deep-teal);
}

.page-about .city-grid {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .city-card {
  padding: 0.9rem 1rem;
  border: 1px solid rgba(18, 18, 18, 0.14);
  border-radius: var(--radius-md);
  background: var(--cold-white);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-about .city-card:hover,
.page-about .city-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--apricot);
  box-shadow: var(--shadow-1);
}

.page-about .city-name {
  display: inline-block;
  padding: 0.16rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--amber-soft);
  color: var(--char);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-about .city-card p {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--fog);
}

.page-about .stage-list {
  margin-top: 1.5rem;
  border-bottom: 2px solid rgba(18, 18, 18, 0.24);
}

.page-about .stage {
  border-top: 2px solid rgba(18, 18, 18, 0.24);
}

.page-about .stage summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.95rem 0;
  cursor: pointer;
  list-style: none;
}

.page-about .stage summary::-webkit-details-marker {
  display: none;
}

.page-about .stage summary:focus-visible {
  outline: 2px solid var(--apricot);
  outline-offset: 3px;
}

.page-about .stage summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--ink-green);
}

.page-about .stage[open] summary::after {
  content: "−";
}

.page-about .stage-num {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--deep-teal);
}

.page-about .stage-name {
  font-size: clamp(1rem, 2.6vw, 1.22rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-about .stage-when {
  padding: 0.14rem 0.6rem;
  border-radius: var(--radius-pill);
  background: rgba(15, 42, 36, 0.1);
  font-size: 0.72rem;
  color: var(--deep-teal);
}

.page-about .stage-detail {
  max-width: 64ch;
  margin: 0 0 1.1rem;
  padding-left: 0.2rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--char);
}

.page-about .crew-list {
  display: grid;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-about .crew-row {
  display: grid;
  gap: 0.35rem;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--apricot);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--cold-white);
}

.page-about .crew-role {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--deep-teal);
}

.page-about .crew-row p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--char);
}

.page-about .partner-list {
  display: grid;
  gap: 1rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-about .partner-item {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.8rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(247, 244, 236, 0.24);
}

.page-about .partner-num {
  font-size: 1rem;
  font-weight: 700;
  color: var(--apricot);
  line-height: 1.6;
}

.page-about .partner-name {
  margin: 0 0 0.35rem;
  font-size: clamp(1rem, 2.4vw, 1.16rem);
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-about .partner-item p {
  margin: 0;
  max-width: 62ch;
  font-size: 0.92rem;
  line-height: 1.85;
  color: rgba(247, 244, 236, 0.8);
}

.page-about .partner-cta {
  display: inline-block;
  margin-top: 1.6rem;
}

.page-about .creed-list {
  display: grid;
  gap: 1rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-about .creed {
  padding: 1rem 1.05rem;
  border-radius: var(--radius-md);
  background: var(--cold-white);
  border: 1px solid rgba(18, 18, 18, 0.1);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-about .creed:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
}

.page-about .creed-name {
  margin: 0 0 0.4rem;
  font-size: clamp(0.98rem, 2.4vw, 1.1rem);
  font-weight: 700;
  color: var(--ink-green);
}

.page-about .creed p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--fog);
}

.page-about .about-cta-wrap {
  padding: 0 var(--gutter) clamp(2.5rem, 7vw, 4.5rem);
}

.page-about .about-cta {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: clamp(1.6rem, 5vw, 3rem);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(100% 120% at 100% 0%, rgba(242, 140, 40, 0.28), transparent 62%),
    linear-gradient(160deg, var(--ink-green) 0%, var(--deep-teal) 100%);
  color: var(--paper);
}

.page-about .cta-title {
  margin: 0;
  font-size: clamp(1.35rem, 4vw, 2.1rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-about .cta-text {
  margin: 0.9rem 0 0;
  max-width: 60ch;
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(247, 244, 236, 0.84);
}

.page-about .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-about .about-cta .button {
  display: inline-block;
  text-decoration: none;
}

.page-about .about-cta .button--line {
  color: var(--paper);
  border: 1px solid rgba(247, 244, 236, 0.55);
}

.page-about .about-cta .button--line:hover,
.page-about .about-cta .button--line:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
}

.page-about .cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
}

.page-about .cta-links a {
  font-size: 0.86rem;
  color: rgba(247, 244, 236, 0.8);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 244, 236, 0.35);
  padding-bottom: 1px;
}

.page-about .cta-links a:hover,
.page-about .cta-links a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-about a:focus-visible,
.page-about button:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

@media (min-width: 640px) {
  .page-about .hero-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem 1.5rem;
  }

  .page-about .city-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .creed-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-about {
    --about-rail: 132px;
  }

  .page-about .hero-scale {
    display: block;
    position: absolute;
    top: clamp(2rem, 4vw, 3.5rem);
    right: clamp(1.25rem, 4vw, 3rem);
    bottom: clamp(2rem, 4vw, 3.5rem);
    width: 14px;
    pointer-events: none;
    background: repeating-linear-gradient(180deg, rgba(247, 244, 236, 0.45) 0 1px, transparent 1px 22px);
  }

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

  .page-about .about-chapter__grid {
    grid-template-columns: var(--about-rail) minmax(0, 1fr);
    gap: clamp(1.75rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-about .chapter-rail {
    position: sticky;
    top: 96px;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
    padding-left: 1rem;
    border-left: 2px solid rgba(18, 18, 18, 0.18);
  }

  .page-about .about-chapter--ink .chapter-rail {
    border-left-color: rgba(247, 244, 236, 0.28);
  }

  .page-about .rail-label {
    writing-mode: vertical-rl;
    letter-spacing: 0.32em;
  }

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

  .page-about .crew-list {
    gap: 0.85rem;
  }

  .page-about .partner-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.15rem 2rem;
  }
}

@media (min-width: 1100px) {
  .page-about .about-hero h1 {
    max-width: 22ch;
  }

  .page-about .media {
    margin-top: 2.25rem;
  }
}
