/* Système de présentation commun : les formats d'origine restent intacts. */
.portfolio-section .project-grid { gap: 18px; }
.project-card { display: flex; flex-direction: column; background: #0b0b0a; }
.project-cover {
  height: 260px;
  display: grid;
  place-items: center;
  padding: 12px;
  background: radial-gradient(circle at 50% 35%, #252421 0%, #11110f 54%, #070707 100%);
}
.project-cover img { object-fit: contain; transform: none !important; }
.project-card:hover .project-cover img { transform: scale(1.025) !important; }
.project-card-copy { display: flex; flex: 1; flex-direction: column; }
.project-card-copy a { margin-top: auto; }

@media (min-width: 900px) {
  .portfolio-section .project-card:nth-child(1),
  .portfolio-section .project-card:nth-child(2) { grid-column: span 1; }
  .project-cover { height: 280px; }
}

@media (max-width: 700px) {
  .portfolio-section .section-note { display: none; }
  .project-cover { height: 245px; padding: 10px; }
  .project-card-copy { padding: 21px; }
  .project-card-copy h3 { font-size: 2.1rem; }
}