.about-hero {
  background: linear-gradient(to bottom, var(--color-surface-alt), var(--color-bg));
}

.timeline-item {
  position: relative;
  padding-left: var(--space-8);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background-color: var(--color-primary);
  border-radius: 50%;
  border: 2px solid var(--color-surface);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 1.5rem;
  width: 2px;
  height: calc(100% - 1rem);
  background-color: var(--color-gray-200);
}

.timeline-item:last-child::after {
  display: none;
}

.process-card {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stat-box {
  backdrop-filter: blur(8px);
  background-color: rgba(255, 255, 255, 0.95);
}

.value-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .timeline-item {
    padding-left: var(--space-6);
  }
  
  .stat-box {
    position: relative;
    bottom: auto;
    left: auto;
    margin-top: var(--space-4);
  }
}

.section-transition {
  position: relative;
}

.section-transition::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gray-300), transparent);
}

.credential-logo {
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all var(--transition-base);
}

.credential-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

.leadership-quote {
  position: relative;
  padding-left: var(--space-6);
  border-left: 3px solid var(--color-primary);
  font-style: italic;
  color: var(--color-text-secondary);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

.eco-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
}