.download-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: 800px;
  margin: 0 auto 60px;
}
.download-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.2s ease;
}
.download-card:hover {
  border-color: var(--green-primary);
  transform: translateY(-2px);
}
.download-card .os-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}
.download-card h3 {
  margin-bottom: 4px;
}
.download-card .version {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 16px;
}
.step-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 900px;
}
.step {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}
.step-number {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--green-glow);
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-primary);
  font-weight: 700;
  font-size: 0.9rem;
}
.step-content h3 {
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.step-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}
@media (max-width: 768px) {
  .step-grid {
    grid-template-columns: 1fr;
  }
}