.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* About page specific styles */
.about-hero {
  background: linear-gradient(135deg, var(--deg-acc), var(--deg-sub));
  color: white;
  padding: var(--space-2xl) 0;
  text-align: center;
}

.about-hero-content h1 {
  font-size: var(--text-4xl);
  margin: 0 0 var(--space-md);
  font-weight: 800;
}

.about-hero-content p {
  font-size: var(--text-xl);
  margin: 0;
  opacity: 0.9;
}

.story-section {
  padding: var(--space-2xl) 0;
  text-align: right;
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.story-content h2 {
  color: var(--deg-acc);
  font-size: var(--text-3xl);
  margin: 0 0 var(--space-lg);
  font-weight: 700;
}

.story-content p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 var(--space-md);
  font-size: var(--text-base);
}

.story-image img {
  width: 100%;
  border-radius: 20px;
}

.values-section {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, var(--deg-sup) 0%, rgba(255,255,255,0.8) 100%);
}

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

.value-card {
  background: var(--bg);
  padding: var(--space-xl);
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
  border: 1px solid rgba(0,0,0,0.04);
  transition: all var(--anim-duration) var(--anim-easing);
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 80px rgba(57,59,101,0.12);
}

.value-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--deg-acc), var(--deg-sub));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 32px;
  color: white;
}

.value-card h3 {
  color: var(--deg-acc);
  font-size: var(--text-xl);
  margin: 0 0 var(--space-md);
  font-weight: 700;
}

.value-card p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.milestones-section {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, var(--deg-sup) 0%, rgba(255,255,255,0.8) 100%);
}

.timeline {
  max-width: 800px;
  margin: var(--space-xl) auto 0;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--deg-sub);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-year {
  background: var(--deg-acc);
  color: white;
  padding: var(--space-sm) var(--space-md);
  border-radius: 20px;
  font-weight: 700;
  min-width: 80px;
  text-align: center;
  z-index: 1;
}

.timeline-content {
  background: var(--bg);
  padding: var(--space-lg);
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  margin: 0 var(--space-lg);
  flex: 1;
  max-width: 300px;
  text-align: right;
}

.timeline-content h3 {
  color: var(--deg-acc);
  margin: 0 0 var(--space-sm);
  font-size: var(--text-lg);
}

.timeline-content p {
  color: var(--muted);
  margin: 0;
  font-size: var(--text-sm);
}

.cta-section {
  padding: var(--space-2xl) 0;
  color: var(--deg-acc);
  text-align: center;
}

.cta-content h2 {
  font-size: var(--text-3xl);
  margin: 0 0 var(--space-md);
  font-weight: 800;
}

.cta-content p {
  font-size: var(--text-lg);
  margin: 0 0 var(--space-xl);
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .story-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item {
    flex-direction: row !important;
  }
  
  .timeline-content {
    margin-left: var(--space-lg);
    margin-right: 0;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}