.page-about {
  --about-gold: #C9A227;
  --about-gold-bright: #E3BE45;
  --about-red: #8B1A1A;
  --about-blue: #1B3A5C;
  --about-purple: #5B2C8E;
  --about-line: rgba(201, 162, 39, 0.32);
  --about-line-strong: rgba(201, 162, 39, 0.58);
  --about-faint-line: rgba(245, 240, 232, 0.08);
  --about-text: #F5F0E8;
  --about-muted: #A6A6AD;
  --about-dim: #6B6B76;
  --about-bg: #0B0B0F;
  background-color: var(--about-bg);
  background-image:
    linear-gradient(rgba(245, 240, 232, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 240, 232, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--about-text);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-about .container {
  max-width: var(--site-max);
  margin-inline: auto;
  padding-inline: var(--gap);
}

.page-about figure {
  margin: 0;
}

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

.page-about h1,
.page-about h2,
.page-about h3 {
  font-family: var(--font-head);
  font-weight: 700;
}

.page-about .about-hero {
  position: relative;
  padding: 40px 0 36px;
}

.page-about .about-hero-copy {
  position: relative;
}

.page-about .breadcrumb {
  margin-bottom: 28px;
}

.page-about .about-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 6px 12px;
  border: 1px solid var(--about-line);
  color: var(--about-gold);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.page-about .about-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(44px, 8vw, 80px);
  line-height: 1.05;
  letter-spacing: 2px;
  color: var(--about-text);
}

.page-about .about-hero-intro {
  margin: 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 2;
  color: var(--about-muted);
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 28px;
  border: 1px solid var(--about-line);
  background: var(--about-line);
}

.page-about .about-stat {
  padding: 16px 18px;
  background: var(--about-bg);
}

.page-about .about-stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 30px;
  line-height: 1.25;
  color: var(--about-gold-bright);
}

.page-about .about-stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--about-muted);
}

.page-about .about-hero-figure {
  margin-top: 28px;
}

.page-about .about-hero-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid var(--about-line-strong);
  background: #0E0E14;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-about .about-hero-frame::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(201, 162, 39, 0.18);
  pointer-events: none;
}

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

.page-about .about-dossier {
  padding: 8px 0 48px;
  border-top: 1px solid var(--about-line);
  border-bottom: 1px solid var(--about-line);
  background-color: rgba(11, 11, 15, 0.92);
  background-image:
    linear-gradient(rgba(245, 240, 232, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 240, 232, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}

.page-about .about-layout {
  display: block;
}

.page-about .about-rail {
  margin-bottom: 32px;
}

.page-about .about-rail-caption {
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--about-line);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--about-dim);
  text-transform: uppercase;
}

.page-about .about-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
}

.page-about .about-rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--about-line);
  background: rgba(201, 162, 39, 0.06);
  color: var(--about-muted);
  text-decoration: none;
  white-space: nowrap;
  font-size: 13px;
  transition: border-color var(--transition-speed), color var(--transition-speed), background var(--transition-speed);
}

.page-about .about-rail-link:hover,
.page-about .about-rail-link:focus-visible {
  border-color: var(--about-gold);
  background: rgba(201, 162, 39, 0.12);
  color: var(--about-gold-bright);
  outline: none;
}

.page-about .about-sheets {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-about .about-sheet {
  position: relative;
  padding: 20px 16px;
  border: 1px solid var(--about-line);
  background-color: rgba(245, 240, 232, 0.02);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  scroll-margin-top: 24px;
}

.page-about .about-sheet::before {
  content: "";
  display: block;
  height: 3px;
  margin: -20px -16px 20px;
  background: linear-gradient(90deg, var(--about-gold), rgba(201, 162, 39, 0.08));
}

.page-about .about-sheet--origin {
  background-image: radial-gradient(circle at 12% 0%, rgba(91, 44, 142, 0.18), transparent 300px), radial-gradient(circle at 88% 100%, rgba(201, 162, 39, 0.08), transparent 240px);
}

.page-about .about-sheet--pipeline {
  background-image: radial-gradient(circle at 88% 12%, rgba(27, 58, 92, 0.24), transparent 300px), radial-gradient(circle at 0% 100%, rgba(201, 162, 39, 0.06), transparent 220px);
}

.page-about .about-sheet--milestones {
  background-image: radial-gradient(circle at 12% 88%, rgba(201, 162, 39, 0.1), transparent 280px), radial-gradient(circle at 95% 0%, rgba(91, 44, 142, 0.12), transparent 240px);
}

.page-about .about-sheet--local {
  background-image: radial-gradient(circle at 85% 20%, rgba(139, 26, 26, 0.2), transparent 260px), radial-gradient(circle at 5% 100%, rgba(27, 58, 92, 0.18), transparent 240px);
}

.page-about .about-sheet--team {
  background-image: radial-gradient(circle at 15% 15%, rgba(91, 44, 142, 0.16), transparent 260px), radial-gradient(circle at 90% 100%, rgba(201, 162, 39, 0.08), transparent 220px);
}

.page-about .about-sheet-index {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--about-line);
}

.page-about .about-sheet-index .section-index-num {
  font-family: var(--font-head);
  font-size: 42px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--about-gold);
}

.page-about .section-index-label {
  display: inline-block;
  padding: 4px 8px;
  border: 1px solid rgba(201, 162, 39, 0.3);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--about-gold-bright);
}

.page-about .section-index-sub {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--about-dim);
  white-space: nowrap;
}

.page-about .about-sheet-body h2 {
  margin: 18px 0 12px;
  padding-left: 14px;
  border-left: 3px solid var(--about-gold);
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.3;
  color: var(--about-text);
}

.page-about .about-prose p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 2;
  color: rgba(245, 240, 232, 0.78);
}

.page-about .about-virtues {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-virtues li {
  padding: 14px 12px;
  border: 1px solid var(--about-line);
  background: rgba(27, 58, 92, 0.18);
  color: var(--about-text);
  font-family: var(--font-head);
  font-size: 15px;
  text-align: center;
}

.page-about .about-virtue-num {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-head);
  font-size: 14px;
  color: var(--about-gold);
}

.page-about .about-pipeline-media {
  margin: 24px 0;
  aspect-ratio: 48 / 10;
  overflow: hidden;
  border: 1px solid var(--about-line);
  background: #0E0E14;
}

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

.page-about .about-steps {
  display: flex;
  flex-direction: column;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-steps li {
  position: relative;
  display: grid;
  grid-template-columns: 48px 72px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 10px 12px;
  border-bottom: 1px solid var(--about-faint-line);
}

.page-about .about-step-num {
  font-family: var(--font-head);
  font-size: 18px;
  color: var(--about-gold);
}

.page-about .about-step-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--about-text);
}

.page-about .about-step-desc {
  font-size: 13px;
  color: var(--about-muted);
}

.page-about .about-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 24px;
  bottom: -8px;
  width: 12px;
  height: 8px;
  border-left: 1px solid var(--about-gold);
  border-bottom: 1px solid var(--about-gold);
  transform: rotate(-45deg);
  opacity: 0.7;
}

.page-about .about-subhead {
  margin: 28px 0 10px;
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--about-gold-bright);
}

.page-about .about-products {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-about .about-product {
  display: grid;
  grid-template-columns: 32px 1fr;
  grid-template-rows: auto auto;
  gap: 2px 10px;
  padding: 12px 14px;
  border: 1px solid var(--about-line);
  background: rgba(245, 240, 232, 0.03);
}

.page-about .about-product-num {
  grid-row: 1 / 3;
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--about-gold-bright);
}

.page-about .about-product-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--about-text);
}

.page-about .about-product-desc {
  font-size: 12px;
  color: var(--about-muted);
}

.page-about .about-timeline {
  margin-top: 20px;
  padding: 0;
  border-left: 1px solid var(--about-line);
}

.page-about .about-tl-item {
  position: relative;
  padding: 0 0 16px 20px;
}

.page-about .about-tl-item::before {
  content: "";
  position: absolute;
  top: 14px;
  left: -5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--about-gold);
  box-shadow: 0 0 8px rgba(201, 162, 39, 0.7);
}

.page-about .about-tl-toggle {
  display: grid;
  grid-template-columns: 52px 1fr 24px;
  gap: 10px;
  align-items: center;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--about-line);
  background: rgba(201, 162, 39, 0.05);
  color: var(--about-text);
  font-family: var(--font-head);
  font-size: 16px;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition-speed), background var(--transition-speed);
}

.page-about .about-tl-toggle:hover,
.page-about .about-tl-toggle:focus-visible {
  border-color: var(--about-gold);
  background: rgba(201, 162, 39, 0.12);
  outline: none;
}

.page-about .about-tl-index {
  font-size: 20px;
  color: var(--about-gold);
}

.page-about .about-tl-title {
  font-size: 16px;
}

.page-about .about-tl-sign {
  font-size: 18px;
  text-align: right;
  color: var(--about-gold);
}

.page-about .about-tl-panel {
  padding: 12px 14px 8px;
  border: 1px solid var(--about-faint-line);
  border-top: 0;
}

.page-about .about-tl-panel p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--about-muted);
}

.page-about .about-tl-item:not([data-open]) .about-tl-panel {
  display: none;
}

.page-about .about-local-list {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-local-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px;
  border: 1px solid var(--about-line);
  background: linear-gradient(135deg, rgba(27, 58, 92, 0.22), rgba(139, 26, 26, 0.16));
}

.page-about .about-local-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--about-gold-bright);
}

.page-about .about-local-list li span {
  font-size: 13px;
  line-height: 1.8;
  color: var(--about-muted);
}

.page-about .about-team-media {
  margin: 24px 0;
  aspect-ratio: 16 / 8;
  overflow: hidden;
  border: 1px solid var(--about-line);
  background: #0E0E14;
}

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

.page-about .about-roles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 20px 0 0;
}

.page-about .about-role {
  padding: 14px 16px;
  border: 1px solid var(--about-line);
  background: rgba(245, 240, 232, 0.03);
}

.page-about .about-role-num {
  display: block;
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--about-gold);
}

.page-about .about-role h3 {
  margin: 6px 0 4px;
  font-size: 17px;
  color: var(--about-text);
}

.page-about .about-role p {
  margin: 0;
  font-size: 13px;
  color: var(--about-muted);
}

.page-about .about-more {
  padding: 48px 0 64px;
}

.page-about .about-more-statement {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--about-dim);
}

.page-about .about-more-caption {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--about-gold);
  text-transform: uppercase;
}

.page-about .about-more-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .about-more-links .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--about-gold-bright);
  border-color: var(--about-line-strong);
  transition: background var(--transition-speed), border-color var(--transition-speed), color var(--transition-speed);
}

.page-about .about-more-links .btn:hover,
.page-about .about-more-links .btn:focus-visible {
  background: rgba(201, 162, 39, 0.12);
  border-color: var(--about-gold-bright);
  color: var(--about-gold-bright);
  outline: none;
}

@media (min-width: 700px) {
  .page-about .about-hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-about .about-sheet {
    padding: 28px 28px;
  }

  .page-about .about-sheet::before {
    margin: -28px -28px 22px;
  }

  .page-about .about-products {
    grid-template-columns: 1fr 1fr;
  }

  .page-about .about-roles {
    grid-template-columns: 1fr 1fr;
  }

  .page-about .about-local-list li {
    grid-template-columns: 96px 1fr;
    gap: 10px;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 46%);
    gap: 48px;
    align-items: center;
    padding: 64px 0 56px;
  }

  .page-about .about-hero-figure {
    margin-top: 0;
  }
}

@media (min-width: 1024px) {
  .page-about .about-layout {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-about .about-rail {
    position: sticky;
    top: 24px;
    margin-bottom: 0;
  }

  .page-about .about-rail-list {
    display: block;
    overflow: visible;
  }

  .page-about .about-rail-link {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    margin-bottom: 2px;
    padding: 10px 12px;
    border: 0;
    border-left: 2px solid var(--about-line);
    border-radius: 0;
    background: transparent;
    white-space: normal;
  }

  .page-about .about-rail-link:hover,
  .page-about .about-rail-link:focus-visible {
    border-left-color: var(--about-gold);
    background: rgba(201, 162, 39, 0.08);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-about .about-steps li:not(:last-child)::after {
    animation: aboutFlow 1.6s ease-in-out infinite;
  }
}

@keyframes aboutFlow {
  0%,
  100% {
    transform: rotate(-45deg) translateY(0);
    opacity: 0.5;
  }

  50% {
    transform: rotate(-45deg) translateY(5px);
    opacity: 1;
  }
}
