.page-about {
  --about-hero-bg: linear-gradient(135deg, #0B1A2E 0%, #0D1117 100%);
  --about-card-bg: #161B22;
  --about-card-border: 2px solid rgba(138,43,226,0.25);
  --about-card-hover-border: 2px solid #8A2BE2;
  --about-num-color: #39FF14;
  --about-accent: #8A2BE2;
  --about-text: #E6EDF3;
  --about-text-secondary: #8B949E;
  --about-glow: 0 0 20px rgba(57,255,20,0.08);
  --about-shadow: 0 8px 32px rgba(0,0,0,0.5);
  --about-radius: 4px;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--about-text);
  background: #0D1117;
  padding: 0;
  margin: 0;
  width: 100%;
  overflow-x: hidden;
}
.page-about .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.25rem 0;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--about-text-secondary);
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}
.page-about .breadcrumb a {
  color: var(--about-accent);
  text-decoration: none;
  transition: color 0.25s;
}
.page-about .breadcrumb a:hover {
  color: var(--about-num-color);
}
.page-about .breadcrumb-sep {
  color: rgba(139,148,158,0.5);
  user-select: none;
}
.page-about .breadcrumb-current {
  color: var(--about-text);
  font-weight: 500;
}
.page-about .about-hero {
  padding: 2.5rem 1.25rem 3rem;
  background: var(--about-hero-bg);
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  box-sizing: border-box;
}
.page-about .about-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #8A2BE2 20%, #39FF14 80%, transparent);
  opacity: 0.4;
}
.page-about .about-hero-title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  margin: 0 0 0.5rem;
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.1;
}
.page-about .about-hero-brand {
  font-size: 2.25rem;
  background: linear-gradient(135deg, #39FF14, #8A2BE2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}
.page-about .about-hero-sub {
  font-size: 1.5rem;
  color: var(--about-text);
  font-weight: 600;
  letter-spacing: 0.08em;
}
.page-about .about-hero-claim {
  font-size: 1rem;
  color: var(--about-text-secondary);
  margin: 0.75rem 0 1.75rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  border-left: 3px solid #39FF14;
  padding-left: 1rem;
}
.page-about .about-preview-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.page-about .about-preview-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1.25rem;
  background: rgba(22,27,34,0.7);
  border: var(--about-card-border);
  border-radius: var(--about-radius);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.page-about .about-preview-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--about-accent);
  opacity: 0;
  transition: opacity 0.3s;
}
.page-about .about-preview-item:hover {
  border-color: var(--about-accent);
  background: rgba(138,43,226,0.08);
  transform: translateX(4px);
  box-shadow: var(--about-glow);
}
.page-about .about-preview-item:hover::before {
  opacity: 1;
}
.page-about .about-preview-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--about-num-color);
  min-width: 2.2rem;
  line-height: 1;
}
.page-about .about-preview-label {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--about-text);
  letter-spacing: 0.03em;
}
.page-about .about-section {
  padding: 3rem 1.25rem;
  max-width: 1280px;
  margin: 0 auto;
  box-sizing: border-box;
  border-bottom: 1px solid rgba(138,43,226,0.1);
}
.page-about .about-section:last-of-type {
  border-bottom: none;
}
.page-about .about-section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.page-about .about-section-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--about-num-color);
  line-height: 1;
  opacity: 0.85;
  letter-spacing: -0.02em;
}
.page-about .about-section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--about-text);
  margin: 0;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.2;
}
.page-about .about-story-layout {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.page-about .about-story-text {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--about-text-secondary);
}
.page-about .about-story-text p {
  margin: 0 0 1rem;
}
.page-about .about-story-text p:last-child {
  margin-bottom: 0;
}
.page-about .about-story-figure {
  width: 100%;
  position: relative;
}
.page-about .about-story-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--about-radius);
  border: var(--about-card-border);
  box-shadow: var(--about-shadow);
  object-fit: cover;
  aspect-ratio: 600/400;
}
.page-about .about-data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.page-about .about-data-card {
  background: var(--about-card-bg);
  border: var(--about-card-border);
  border-radius: var(--about-radius);
  padding: 1.5rem 1.25rem;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.page-about .about-data-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #8A2BE2, transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.page-about .about-data-card:hover {
  border-color: var(--about-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.page-about .about-data-card:hover::after {
  opacity: 1;
}
.page-about .about-data-icon {
  display: block;
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  border-radius: 2px;
  object-fit: cover;
  border: 1px solid rgba(138,43,226,0.15);
  padding: 0.25rem;
  background: rgba(13,17,23,0.5);
}
.page-about .about-data-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--about-text);
  margin: 0 0 0.5rem;
  letter-spacing: 0.03em;
}
.page-about .about-data-desc {
  font-size: 0.85rem;
  color: var(--about-text-secondary);
  line-height: 1.55;
  margin: 0;
}
.page-about .about-data-hover {
  max-height: 0;
  overflow: hidden;
  font-size: 0.8rem;
  color: var(--about-num-color);
  background: rgba(57,255,20,0.04);
  border-top: 1px solid transparent;
  padding: 0;
  margin-top: 0;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  border-radius: 0 0 2px 2px;
  line-height: 1.5;
}
.page-about .about-data-card:hover .about-data-hover {
  max-height: 80px;
  padding: 0.75rem 0.5rem 0.25rem;
  margin-top: 0.75rem;
  border-top-color: rgba(57,255,20,0.15);
}
.page-about .about-users-layout {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.page-about .about-users-figure {
  width: 100%;
  overflow: hidden;
  border-radius: var(--about-radius);
  border: var(--about-card-border);
  box-shadow: var(--about-shadow);
  position: relative;
}
.page-about .about-users-figure::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(138,43,226,0.08), transparent);
  pointer-events: none;
  z-index: 1;
}
.page-about .about-users-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 800/300;
}
.page-about .about-users-text {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--about-text-secondary);
}
.page-about .about-users-text p {
  margin: 0 0 0.75rem;
}
.page-about .about-users-text p:last-child {
  margin-bottom: 0;
}
.page-about .about-strong {
  color: var(--about-text);
  font-weight: 600;
}
.page-about .about-promise-content {
  padding: 1.5rem 0;
  position: relative;
}
.page-about .about-promise-content::before {
  content: '"';
  font-family: 'JetBrains Mono', monospace;
  font-size: 4rem;
  font-weight: 800;
  color: rgba(57,255,20,0.1);
  position: absolute;
  top: -0.5rem;
  left: 0;
  line-height: 1;
  pointer-events: none;
}
.page-about .about-promise-text {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--about-text);
  margin: 0 0 1.25rem;
  padding-left: 1.5rem;
  border-left: 2px solid rgba(138,43,226,0.25);
}
.page-about .about-promise-text:last-child {
  margin-bottom: 0;
}
.page-about .about-inlink {
  color: var(--about-accent);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid rgba(138,43,226,0.3);
  transition: all 0.25s;
  padding-bottom: 1px;
}
.page-about .about-inlink:hover {
  color: var(--about-num-color);
  border-bottom-color: var(--about-num-color);
}
@media (min-width: 640px) {
  .page-about .about-hero {
    padding: 3.5rem 2rem 4rem;
  }
  .page-about .about-hero-brand {
    font-size: 3rem;
  }
  .page-about .about-hero-sub {
    font-size: 1.75rem;
  }
  .page-about .about-hero-claim {
    font-size: 1.1rem;
    margin: 1rem 0 2rem;
  }
  .page-about .about-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .page-about .about-preview-item {
    padding: 1rem 1.5rem;
  }
  .page-about .about-section {
    padding: 4rem 2rem;
  }
  .page-about .about-section-num {
    font-size: 3rem;
  }
  .page-about .about-section-title {
    font-size: 1.75rem;
  }
  .page-about .about-data-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-about .about-data-card {
    padding: 1.75rem 1.5rem;
  }
  .page-about .about-data-icon {
    width: 72px;
    height: 72px;
  }
  .page-about .about-promise-text {
    font-size: 1.05rem;
  }
}
@media (min-width: 1024px) {
  .page-about .breadcrumb {
    padding: 1.5rem 2.5rem 0;
  }
  .page-about .about-hero {
    padding: 4.5rem 2.5rem 5rem;
  }
  .page-about .about-hero-brand {
    font-size: 4rem;
  }
  .page-about .about-hero-sub {
    font-size: 2.25rem;
  }
  .page-about .about-hero-claim {
    font-size: 1.25rem;
    margin: 1.25rem 0 2.5rem;
  }
  .page-about .about-preview-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
  .page-about .about-preview-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem 1.5rem;
    gap: 0.5rem;
  }
  .page-about .about-preview-num {
    font-size: 1.5rem;
  }
  .page-about .about-preview-label {
    font-size: 1rem;
  }
  .page-about .about-section {
    padding: 5rem 2.5rem;
  }
  .page-about .about-section-header {
    gap: 1.5rem;
    margin-bottom: 2.5rem;
  }
  .page-about .about-section-num {
    font-size: 4rem;
  }
  .page-about .about-section-title {
    font-size: 2rem;
  }
  .page-about .about-story-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 3rem;
  }
  .page-about .about-story-text {
    flex: 1.2;
    font-size: 1rem;
  }
  .page-about .about-story-figure {
    flex: 1;
    min-width: 0;
  }
  .page-about .about-story-img {
    aspect-ratio: 600/400;
  }
  .page-about .about-data-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
  .page-about .about-data-card {
    padding: 2rem 1.5rem;
  }
  .page-about .about-data-icon {
    width: 80px;
    height: 80px;
  }
  .page-about .about-users-layout {
    flex-direction: row-reverse;
    align-items: center;
    gap: 3rem;
  }
  .page-about .about-users-figure {
    flex: 1.2;
    min-width: 0;
  }
  .page-about .about-users-text {
    flex: 1;
    font-size: 1rem;
  }
  .page-about .about-promise-content {
    padding: 2rem 0 2rem 2rem;
  }
  .page-about .about-promise-text {
    font-size: 1.1rem;
    max-width: 720px;
  }
}
