.research-footer {
  margin-top: 3rem;
  padding: 2.5rem 8%;
  background: #ffffff;
  border-top: 1px solid var(--border);
  color: var(--text);
}

.research-footer-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.research-footer-main {
  max-width: 860px;
}

.research-footer-main h2,
.research-footer-participants h3,
.research-footer-card h3 {
  color: var(--green-dark);
}

.research-footer-main h2 {
  margin: 0.35rem 0 0.8rem;
}

.research-footer-main p,
.research-footer-card p,
.research-footer-participants p,
.research-footer-participants li {
  line-height: 1.6;
}

.research-footer a {
  color: var(--green-dark);
  font-weight: bold;
}

.research-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.research-footer-card,
.research-footer-participants {
  padding: 1.2rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--cream);
}

.research-footer-card h3 {
  margin: 0.8rem 0 0.4rem;
}

.research-footer-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.research-footer-participants ul {
  margin: 0.8rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

@media (max-width: 640px) {
  .research-footer {
    padding: 2rem 6%;
  }
}