.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.research-card {
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: transform var(--transition), border-color var(--transition);
}

.research-card:hover,
.research-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(97, 218, 251, 0.45);
}

.research-card h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.research-card p {
  color: var(--text-muted);
  margin-bottom: 0.9rem;
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.method-card {
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(97, 218, 251, 0.05);
}

.method-card h3 {
  margin-top: 0;
}

.research-split {
  gap: 2rem;
}

.collaboration-list {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.collaboration-card {
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
}

.collaboration-card h3 {
  margin-top: 0;
  color: var(--text);
}

@media (max-width: 640px) {
  .research-card,
  .method-card,
  .collaboration-card {
    padding: 1.75rem;
  }
}
