.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
  margin-top: 2rem;
}

.project-card {
  background: var(--nav-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: transform .2s ease, border-color .2s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.project-card h3 {
  color: #EAF3EE;
  margin-bottom: .75rem;
  font-family: "Playfair Display", serif;
}

.project-card p {
  color: #5C6C64;
  line-height: 1.6;
  margin-bottom: .75rem;
}

.project-card strong {
  color: #EAF3EE;
  font-weight: 600;
}

.project-card a {
  display: inline-block;
  margin-top: .75rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.project-card a:hover {
  color: var(--accent-light);
  text-decoration: underline;
}

/* Contribute */

main section:last-child {
  margin-top: 4rem;
  text-align: center;
}

/*
.button {
  display: inline-block;
  margin-top: 1rem;
  padding: .8rem 1.4rem;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  transition: opacity .2s ease;
}


.button:hover {
  opacity: .9;
}
*/

main em {
  display: block;
  margin-top: .75rem;
  color: #5C6C64;
}

/* Mobile */

@media (max-width: 768px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
}