.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.about-card h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--accent);
}

.about-card p {
  color: var(--text-muted);
  font-size: 0.98rem;
}

.about-approach-title {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 2rem 0 0.5rem;
  color: var(--text);
}
.about-approach-desc {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}
.about-cta {
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(125, 211, 252, 0.2);
  box-shadow: var(--glow);
}
.about-cta-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.about-cta-desc {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}
.about-cta .btn { margin-top: 0.25rem; }