.page-about {
  --about-cream: #F5F1E8;
  --about-forest: #0F3B3B;
  --about-grass: #1B5E5E;
  --about-sky: #2D8FC2;
  --about-gold: #C9A227;
  --about-earth: #A65D3A;
  --about-jewel: #7A2E3B;
  --about-ink: #1A2226;
  --about-slate: #3C4A4D;
  --about-mist: #E8F1F5;
  --about-radius-lg: 20px;
  --about-radius-md: 14px;
  background: var(--about-cream);
  overflow-x: clip;
}

.page-about .page-about-breadcrumb {
  padding-top: 24px;
}

.page-about .page-about-breadcrumb .breadcrumb {
  margin: 0;
}

.page-about .about-section-head {
  max-width: 640px;
  margin-bottom: 44px;
}

.page-about .about-index {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(48px, 7vw, 68px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(201, 162, 39, 0.18);
  -webkit-text-stroke: 1px var(--about-gold);
  margin: 0 0 16px;
}

.page-about .about-section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--about-ink);
  margin: 0 0 12px;
}

.page-about .about-section-desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--about-slate);
  margin: 0;
}

.page-about .about-body-text {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--about-slate);
  margin: 0 0 20px;
}

.page-about .about-hero {
  position: relative;
  padding: 40px 0 72px;
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -140px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 143, 194, 0.14), rgba(45, 143, 194, 0) 70%);
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  left: -160px;
  bottom: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.12), rgba(201, 162, 39, 0) 70%);
  pointer-events: none;
}

.page-about .about-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 48px;
}

.page-about .about-kicker {
  font-family: var(--font-caption);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--about-gold);
  margin: 0 0 20px;
}

.page-about .about-hero h1 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(40px, 9vw, 76px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--about-ink);
  margin: 0 0 24px;
}

.page-about .about-title-accent {
  color: var(--about-grass);
}

.page-about .about-hero-lead {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.8;
  color: var(--about-slate);
  margin: 0 0 20px;
  max-width: 56ch;
}

.page-about .about-hero-body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--about-slate);
  margin: 0;
  max-width: 58ch;
}

.page-about .about-hero-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
  margin-top: 28px;
}

.page-about .about-hero-actions .btn {
  width: 100%;
  text-align: center;
}

.page-about .about-hero-visual {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-about .about-hero-frame {
  border-radius: var(--about-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(27, 94, 94, 0.16);
  box-shadow: 0 24px 50px rgba(15, 59, 59, 0.16);
}

.page-about .about-hero-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.page-about .about-hero-frame:hover .about-hero-img {
  transform: scale(1.03);
}

.page-about .about-terrain {
  display: block;
  width: 100%;
  height: auto;
  margin-top: -22px;
  position: relative;
  z-index: 2;
}

.page-about .about-hero-note {
  position: static;
  margin-top: 16px;
  padding: 15px 17px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: rgba(245, 241, 232, 0.74);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--about-radius-md);
  box-shadow: 0 14px 34px rgba(15, 59, 59, 0.2);
}

.page-about .about-hero-note-label {
  font-family: var(--font-caption);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--about-slate);
}

.page-about .about-hero-note-num {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 38px;
  line-height: 1;
  color: var(--about-ink);
}

.page-about .about-hero-note-num em {
  font-style: normal;
  color: var(--about-gold);
}

.page-about .about-hero-note-desc {
  font-family: var(--font-caption);
  font-size: 12px;
  color: var(--about-grass);
}

.page-about .about-milestones {
  background: var(--about-forest);
  padding: 72px 0;
}

.page-about .about-milestones .about-section-title {
  color: var(--about-cream);
}

.page-about .about-milestones .about-section-desc {
  color: rgba(232, 241, 245, 0.72);
}

.page-about .about-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 44px;
  position: relative;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--about-gold) 0%, var(--about-sky) 48%, var(--about-earth) 100%);
  opacity: 0.7;
}

.page-about .about-timeline-item {
  position: relative;
  padding-left: 52px;
}

.page-about .about-timeline-dot {
  position: absolute;
  left: 11px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--about-gold);
  border: 2px solid var(--about-forest);
  box-shadow: 0 0 0 2px var(--about-gold);
}

.page-about .about-timeline-item--2023 .about-timeline-dot {
  background: var(--about-sky);
  box-shadow: 0 0 0 2px var(--about-sky);
}

.page-about .about-timeline-item--2025 .about-timeline-dot {
  background: var(--about-earth);
  box-shadow: 0 0 0 2px var(--about-earth);
}

.page-about .about-timeline-meta {
  margin-bottom: 14px;
}

.page-about .about-timeline-year {
  display: block;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(44px, 7vw, 64px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--about-gold);
}

.page-about .about-timeline-item--2023 .about-timeline-year {
  color: var(--about-sky);
}

.page-about .about-timeline-item--2025 .about-timeline-year {
  color: var(--about-earth);
}

.page-about .about-timeline-tag {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-caption);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--about-gold);
  border: 1px solid rgba(201, 162, 39, 0.55);
  border-radius: 999px;
  padding: 4px 12px;
}

.page-about .about-timeline-item--2023 .about-timeline-tag {
  color: var(--about-sky);
  border-color: rgba(45, 143, 194, 0.55);
}

.page-about .about-timeline-item--2025 .about-timeline-tag {
  color: var(--about-earth);
  border-color: rgba(166, 93, 58, 0.55);
}

.page-about .about-timeline-card {
  background: rgba(245, 241, 232, 0.06);
  border: 1px solid rgba(245, 241, 232, 0.12);
  border-radius: var(--about-radius-md);
  padding: 20px 22px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: transform 0.25s ease, background 0.25s ease;
}

.page-about .about-timeline-card:hover {
  transform: translateY(-4px);
  background: rgba(245, 241, 232, 0.1);
}

.page-about .about-timeline-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.3;
  color: var(--about-cream);
  margin: 0 0 8px;
}

.page-about .about-timeline-text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(232, 241, 245, 0.8);
  margin: 0;
}

.page-about .about-version-strip {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px dashed rgba(232, 241, 245, 0.22);
}

.page-about .about-version-title {
  font-family: var(--font-caption);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: rgba(232, 241, 245, 0.62);
  margin: 0 0 18px;
}

.page-about .about-version-list {
  list-style: none;
  margin: 0;
  padding: 0 0 12px;
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--about-gold) rgba(232, 241, 245, 0.14);
}

.page-about .about-version-list li {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-width: 156px;
  background: rgba(245, 241, 232, 0.08);
  border: 1px solid rgba(245, 241, 232, 0.1);
  border-radius: var(--about-radius-md);
  padding: 18px 20px;
}

.page-about .about-version-code {
  display: block;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 28px;
  line-height: 1;
  color: var(--about-cream);
}

.page-about .about-version-note {
  display: block;
  margin-top: 8px;
  font-family: var(--font-caption);
  font-size: 12px;
  color: var(--about-sky);
}

.page-about .about-version-list li.about-version-current {
  border-color: rgba(201, 162, 39, 0.65);
  background: rgba(201, 162, 39, 0.1);
}

.page-about .about-version-current .about-version-code {
  color: var(--about-gold);
}

.page-about .about-version-note-text {
  max-width: 56ch;
  margin: 14px 0 0;
  font-family: var(--font-caption);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(232, 241, 245, 0.7);
}

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

.page-about .about-governance::before {
  content: "";
  position: absolute;
  top: 60px;
  right: -160px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 143, 194, 0.12), rgba(45, 143, 194, 0) 70%);
  pointer-events: none;
}

.page-about .about-governance-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 44px;
}

.page-about .about-governance-copy {
  min-width: 0;
}

.page-about .about-audit-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--about-grass);
  margin: 32px 0 16px;
}

.page-about .about-audit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .about-audit-item {
  display: flex;
  gap: 18px;
  padding: 18px 20px;
  background: #fff;
  border-radius: var(--about-radius-md);
  border-top: 3px solid var(--about-gold);
  box-shadow: 0 10px 24px rgba(15, 59, 59, 0.06);
}

.page-about .about-audit-item:nth-child(2) {
  border-top-color: var(--about-sky);
}

.page-about .about-audit-item:nth-child(3) {
  border-top-color: var(--about-earth);
}

.page-about .about-audit-code {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 34px;
  line-height: 1;
  color: var(--about-jewel);
}

.page-about .about-audit-body h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--about-ink);
  margin: 0 0 6px;
}

.page-about .about-audit-body p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--about-slate);
  margin: 0;
}

.page-about .about-governance-visual {
  min-width: 0;
}

.page-about .about-governance-figure {
  position: relative;
  border-radius: var(--about-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(27, 94, 94, 0.14);
  background: var(--about-forest);
}

.page-about .about-governance-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.92;
}

.page-about .about-governance-badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: var(--about-gold);
  color: var(--about-ink);
  font-family: var(--font-caption);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  border-radius: 999px;
  box-shadow: 0 10px 22px rgba(15, 59, 59, 0.28);
}

.page-about .about-figure-caption {
  margin: 12px 0 0;
  font-family: var(--font-caption);
  font-size: 12px;
  color: var(--about-slate);
}

.page-about .about-stats-band {
  position: relative;
  z-index: 1;
  margin-top: 52px;
  border-radius: var(--about-radius-lg);
  background: radial-gradient(circle at 85% 20%, rgba(201, 162, 39, 0.16), transparent 40%), linear-gradient(120deg, var(--about-grass) 0%, var(--about-forest) 78%);
  padding: 28px 22px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px 16px;
}

.page-about .about-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-about .about-stat-num {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(42px, 7vw, 66px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--about-cream);
}

.page-about .about-stat-plus {
  font-style: normal;
  color: var(--about-gold);
}

.page-about .about-stat-caption {
  font-family: var(--font-caption);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(232, 241, 245, 0.78);
}

.page-about .about-team {
  background: var(--about-mist);
  padding: 72px 0 80px;
}

.page-about .about-team-layout {
  display: grid;
  gap: 44px;
}

.page-about .about-team-visual {
  min-width: 0;
}

.page-about .about-team-frame {
  border-radius: var(--about-radius-lg);
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(27, 94, 94, 0.14);
}

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

.page-about .about-node-map {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 18px;
  border-radius: var(--about-radius-md);
  background: rgba(245, 241, 232, 0.72);
  border: 1px solid rgba(27, 94, 94, 0.12);
}

.page-about .about-node-lines line {
  stroke: rgba(27, 94, 94, 0.38);
  stroke-width: 1.5;
}

.page-about .about-node-circles circle {
  transition: fill 0.2s ease, transform 0.2s ease;
  transform-box: fill-box;
  transform-origin: center;
}

.page-about .about-node-circles circle:hover {
  fill: var(--about-gold);
  transform: scale(1.35);
}

.page-about .about-team-content {
  min-width: 0;
}

.page-about .about-groups-list {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-group-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--about-cream);
  border-left: 3px solid transparent;
  border-radius: 12px;
  padding: 13px 18px;
  font-family: var(--font-caption);
  font-size: 15px;
  color: var(--about-ink);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-about .about-group-item:hover {
  border-left-color: var(--about-gold);
  background: #fff;
  transform: translateX(4px);
}

.page-about .about-group-code {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 18px;
  color: var(--about-sky);
}

.page-about .about-team-content .btn {
  margin-top: 8px;
}

@media (min-width: 640px) {
  .page-about .about-hero-actions {
    flex-direction: row;
    align-items: center;
  }

  .page-about .about-hero-actions .btn {
    width: auto;
  }

  .page-about .about-hero-note {
    position: absolute;
    top: 16px;
    right: 16px;
    margin-top: 0;
    min-width: 176px;
  }

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

@media (min-width: 900px) {
  .page-about .about-hero {
    padding: 48px 0 96px;
  }

  .page-about .about-hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 64px;
    align-items: center;
  }

  .page-about .about-milestones {
    padding: 96px 0;
  }

  .page-about .about-timeline {
    gap: 28px;
  }

  .page-about .about-timeline-item {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    column-gap: 44px;
    align-items: start;
  }

  .page-about .about-timeline-item:nth-child(even) {
    margin-top: 96px;
  }

  .page-about .about-timeline-meta {
    margin-bottom: 0;
    padding-top: 4px;
  }

  .page-about .about-version-list li {
    min-width: 210px;
  }

  .page-about .about-governance {
    padding: 96px 0 0;
  }

  .page-about .about-governance-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 64px;
    align-items: start;
  }

  .page-about .about-governance-visual {
    margin-top: 88px;
  }

  .page-about .about-stats-band {
    grid-template-columns: repeat(4, 1fr);
    padding: 38px 40px;
    gap: 32px;
  }

  .page-about .about-team {
    padding: 96px 0;
  }

  .page-about .about-team-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-hero-img,
  .page-about .about-timeline-card,
  .page-about .about-node-circles circle,
  .page-about .about-group-item {
    transition: none;
  }
}