.page-about {
  --about-primary: #00F5A0;
  --about-blue: #00E5FF;
  --about-purple: #7A5CFF;
  --about-red: #FF3D5F;
  --about-amber: #FFB300;
  --about-panel: #0F1926;
  --about-border: rgba(230, 237, 243, 0.14);
  --about-muted: #9AA7B4;
  --bar-w: 20%;
  width: 100%;
  overflow-x: hidden;
  background: var(--color-bg);
  color: var(--color-text);
}

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

.page-about .container {
  position: relative;
  z-index: 1;
}

.page-about-breadcrumb {
  margin-bottom: var(--space-lg);
}

.page-about-hero {
  position: relative;
  padding: var(--space-lg) 0 var(--space-xl);
  background: linear-gradient(135deg, rgba(0, 245, 160, 0.06) 0%, rgba(11, 15, 20, 0) 45%),
              linear-gradient(315deg, rgba(0, 229, 255, 0.05) 0%, rgba(11, 15, 20, 0) 60%);
  border-bottom: 1px solid var(--about-border);
}

.page-about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  clip-path: polygon(62% 0, 100% 0, 100% 100%, 42% 100%);
  pointer-events: none;
}

.page-about-hero-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 920px) {
  .page-about-hero-grid {
    grid-template-columns: 8fr 4fr;
    align-items: center;
    gap: var(--space-xl);
  }
}

.page-about-eyebrow {
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--about-blue);
  text-transform: uppercase;
  margin: 0 0 var(--space-sm);
}

.page-about-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.04;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 var(--space-md);
  max-width: 880px;
}

.page-about-hero-lead {
  margin: 0;
  color: var(--about-muted);
  font-size: 0.95rem;
  line-height: 1.85;
  max-width: 680px;
}

.page-about-hero-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-sm);
  background: var(--about-panel);
  border: 1px solid var(--about-border);
  border-left: 4px solid var(--about-primary);
  padding: var(--space-lg);
  min-height: 220px;
  clip-path: polygon(0 0, 100% 4%, 100% 96%, 0 100%);
}

.page-about-hero-panel-label {
  align-self: flex-start;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--about-blue);
  border: 1px solid rgba(0, 229, 255, 0.4);
  padding: 0.25rem 0.6rem;
}

.page-about-hero-panel-num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(3rem, 8vw, 4.6rem);
  line-height: 1;
  color: var(--about-primary);
  text-shadow: 0 0 26px rgba(0, 245, 160, 0.45);
}

.page-about-hero-panel-batch {
  display: block;
  font-family: var(--font-data);
  font-size: 1.1rem;
  letter-spacing: 0.14em;
  color: var(--color-text);
}

.page-about-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin: var(--space-xl) 0 0;
  padding: var(--space-lg) 0 0;
  border-top: 1px solid var(--about-border);
}

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

.page-about-hero-stat dt {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--about-muted);
  margin-bottom: var(--space-xs);
}

.page-about-hero-stat dd {
  font-family: var(--font-data);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--about-primary);
  margin: 0;
}

.page-about-manifesto {
  position: relative;
  padding: var(--space-xl) 0;
  background:
    linear-gradient(180deg, rgba(15, 25, 38, 0.4), rgba(11, 15, 20, 0.6)),
    repeating-linear-gradient(0deg, transparent 0, transparent 30px, rgba(0, 229, 255, 0.03) 30px, transparent 31px);
  border-bottom: 1px solid var(--about-border);
}

.page-about-manifesto-grid {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 920px) {
  .page-about-manifesto-grid {
    grid-template-columns: 4fr 8fr;
    gap: var(--space-xl);
  }
}

.page-about-manifesto-head h2,
.page-about-section-head h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  text-transform: uppercase;
  margin: 0;
  line-height: 1.1;
}

.page-about-manifesto-head::after {
  content: "";
  display: block;
  width: 56px;
  height: 6px;
  background: linear-gradient(90deg, var(--about-primary), var(--about-blue));
  border-radius: 2px;
  margin-top: var(--space-sm);
}

.page-about-manifesto-head p {
  margin-top: var(--space-md);
  color: var(--about-muted);
  line-height: 1.7;
}

.page-about-lead {
  font-family: var(--font-data);
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--about-primary);
  margin: 0 0 var(--space-lg);
}

.page-about-manifesto-body p {
  margin: 0 0 var(--space-md);
  color: var(--about-muted);
  line-height: 1.85;
  font-size: 0.92rem;
}

.page-about-quote {
  margin: var(--space-lg) 0 0;
  padding: var(--space-md);
  background: rgba(0, 229, 255, 0.04);
  border-left: 4px solid var(--about-blue);
}

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

.page-about-index {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--about-blue);
  border: 1px solid rgba(0, 229, 255, 0.4);
  padding: 0.25rem 0.6rem;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.page-about-section-head {
  margin-bottom: var(--space-lg);
}

.page-about-section-sub {
  max-width: 720px;
  margin: var(--space-md) 0 0;
  color: var(--about-muted);
  line-height: 1.7;
  font-size: 0.92rem;
}

.page-about-curve {
  padding: var(--space-xl) 0;
  background: linear-gradient(180deg, #0F1926 0%, #0B0F14 100%);
  border-bottom: 1px solid var(--about-border);
}

.page-about-curve-chart {
  margin-top: var(--space-lg);
  border-top: 1px solid var(--about-border);
}

.page-about-curve-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--about-border);
}

.page-about-curve-row:last-child {
  border-bottom: none;
}

@media (min-width: 700px) {
  .page-about-curve-row {
    grid-template-columns: 150px 1fr 220px;
    align-items: center;
    gap: var(--space-md);
  }
}

.page-about-curve-stage {
  display: block;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--about-blue);
  text-transform: uppercase;
}

.page-about-curve-bar {
  display: block;
  width: 100%;
  height: 20px;
  padding: 3px;
  box-sizing: border-box;
  background: var(--color-bg-elevated);
  border: 1px solid var(--about-border);
}

.page-about-curve-fill {
  display: block;
  height: 100%;
  width: var(--bar-w, 20%);
  background: linear-gradient(90deg, var(--about-primary), var(--about-blue));
}

.page-about-curve-meta strong {
  display: block;
  color: var(--color-text);
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.page-about-curve-meta em {
  display: block;
  font-style: normal;
  color: var(--about-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.page-about-milestones {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--about-border);
}

.page-about-milestone-figure {
  margin: var(--space-lg) 0;
}

.page-about-milestone-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--about-border);
  background: var(--color-bg-panel);
}

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

.page-about-milestone-list::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 0;
  left: 99px;
  width: 2px;
  background: linear-gradient(180deg, var(--about-primary), var(--about-blue) 35%, var(--about-purple) 70%, rgba(122, 92, 255, 0.12) 100%);
}

.page-about-milestone-item {
  display: grid;
  grid-template-columns: 92px 30px 1fr;
  gap: var(--space-sm) 0;
  padding: 0 0 var(--space-lg) 0;
  position: relative;
}

.page-about-milestone-marker {
  text-align: right;
  padding-right: var(--space-sm);
}

.page-about-milestone-year {
  display: block;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
  color: var(--about-primary);
  word-break: break-word;
}

.page-about-milestone-dot {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 16px;
}

.page-about-milestone-dot::before {
  content: "";
  display: block;
  width: 14px;
  height: 14px;
  box-sizing: border-box;
  border: 2px solid var(--about-primary);
  background: var(--color-bg);
  margin-top: 2px;
  box-shadow: 0 0 14px rgba(0, 245, 160, 0.4);
  animation: pageAboutPulse 3s ease-in-out infinite;
}

@keyframes pageAboutPulse {
  0%, 100% {
    box-shadow: 0 0 4px rgba(0, 245, 160, 0.3);
  }
  50% {
    box-shadow: 0 0 16px rgba(0, 245, 160, 0.55);
  }
}

.page-about-milestone-content h3 {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-data);
  font-size: 1.05rem;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.page-about-milestone-content p {
  margin: 0 0 var(--space-sm);
  color: var(--about-muted);
  line-height: 1.8;
  font-size: 0.88rem;
}

.page-about-milestone-content a {
  color: var(--about-blue);
  text-underline-offset: 3px;
}

.page-about-milestone-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.page-about-more {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--about-blue) !important;
  border: 1px solid rgba(0, 229, 255, 0.4);
  padding: 0.3rem 0.6rem;
  text-decoration: none;
}

.page-about-more:hover {
  border-color: var(--about-primary);
  color: var(--about-primary) !important;
}

@media (min-width: 920px) {
  .page-about-milestone-item {
    grid-template-columns: 200px 48px 1fr;
    gap: var(--space-md) 0;
  }

  .page-about-milestone-list::before {
    left: 224px;
  }

  .page-about-milestone-year {
    font-size: 1.35rem;
  }

  .page-about-milestone-content {
    padding-left: var(--space-lg);
    padding-bottom: var(--space-md);
  }

  .page-about-milestone-content h3 {
    font-size: 1.3rem;
  }
}

.page-about-architecture {
  padding: var(--space-xl) 0;
  background: linear-gradient(180deg, #0B0F14, #0F1926 30%, #0F1926 70%, #0B0F14);
  border-bottom: 1px solid var(--about-border);
}

.page-about-arch-grid {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 920px) {
  .page-about-arch-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }
}

.page-about-arch-flow {
  display: grid;
  gap: var(--space-sm);
}

.page-about-arch-node {
  background: var(--color-bg-panel);
  border: 1px solid var(--about-border);
  border-left: 4px solid var(--about-blue);
  padding: var(--space-md);
}

.page-about-arch-step {
  display: inline-flex;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--color-bg);
  background: var(--about-blue);
  padding: 0.2rem 0.5rem;
  margin-bottom: var(--space-sm);
}

.page-about-arch-node h3 {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-data);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
}

.page-about-arch-node p {
  margin: 0;
  color: var(--about-muted);
  line-height: 1.75;
  font-size: 0.88rem;
}

.page-about-arch-arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--about-blue);
  font-size: 1.4rem;
  line-height: 1;
  padding: var(--space-sm) 0;
}

.page-about-arch-arrow::before {
  content: "↓";
}

.page-about-arch-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--about-border);
  background: var(--color-bg-panel);
}

.page-about-community {
  padding: var(--space-xl) 0;
}

.page-about-community-grid {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 920px) {
  .page-about-community-grid {
    grid-template-columns: 4fr 6fr;
    align-items: center;
  }
}

.page-about-community-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--about-border);
  background: var(--color-bg-panel);
}

.page-about-community-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .page-about-community-cards {
    grid-template-columns: 1fr 1fr;
  }
}

.page-about-community-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  background: var(--color-bg-panel);
  border: 1px solid var(--about-border);
  border-top: 2px solid var(--about-blue);
  padding: var(--space-lg) var(--space-md);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-about-community-tag {
  align-self: flex-start;
}

.page-about-community-card h3 {
  margin: 0;
  font-family: var(--font-data);
  font-size: 1rem;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
}

.page-about-community-card p {
  margin: 0;
  flex: 1;
  color: var(--about-muted);
  line-height: 1.75;
  font-size: 0.85rem;
}

.page-about-community-cta {
  margin-top: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  background: rgba(0, 229, 255, 0.04);
  border: 1px dashed rgba(0, 229, 255, 0.35);
}

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

.page-about-community-cta a {
  color: var(--about-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-about-community-cta a:hover {
  color: var(--about-primary);
  border-bottom-color: var(--about-primary);
}