/* COLLECTIONS TOP 3 (03/10): the argued top 3 and « Comparer par critère » of the collection pages.
   Système Éditorial: 4 px corners, kickers 12 px capitals 0.12em, Source Serif 4 titles, Familjen Grotesk text,
   plâtre / encre / bronze / moutarde. Photos whole (contain). No script. inc/collections-top3-0310.php */
.ct3 { --ct3-r: 4px; }
.ct3-surtitre { margin: 0; font: 600 12px/1.2 var(--sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--bleu); }
.ct3--a { margin-block: 2.5rem 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--trait); }
.ct3--a h2 { margin: 0.4rem 0 0.35rem; font: 600 clamp(1.4rem, 1.1rem + 1.2vw, 1.9rem)/1.15 var(--serif); color: var(--anthracite); max-width: 40rem; }
.ct3-methode { margin: 0 0 1.25rem; font: 400 0.8125rem/1.45 var(--sans); color: var(--feutre); max-width: 46rem; }
.ct3-liste { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ct3-item { display: flex; flex-direction: column; background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--ct3-r); overflow: hidden; }
.ct3-photo { display: block; aspect-ratio: 4 / 3; background: var(--platre); }
.ct3-photo img { display: block; width: 100%; height: 100%; object-fit: contain; }
.ct3-corps { padding: 0.9rem 1rem 1rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.ct3-role { margin: 0; display: flex; align-items: center; gap: 0.5rem; font: 600 12px/1.2 var(--sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--feutre); }
.ct3-rang { display: inline-grid; place-items: center; min-width: 2.1rem; height: 1.6rem; padding: 0 0.4rem; border-radius: var(--ct3-r); background: var(--foret); color: var(--moutarde); letter-spacing: 0; font-variant-numeric: tabular-nums; }
.ct3-nom { margin: 0; font: 600 1.15rem/1.25 var(--serif); }
.ct3-nom a { color: var(--anthracite); text-decoration: none; }
.ct3-nom a:hover, .ct3-nom a:focus-visible { text-decoration: underline; text-decoration-color: var(--moutarde); text-underline-offset: 3px; }
.ct3-nom span { display: block; margin-top: 0.15rem; font: 400 0.8125rem/1.3 var(--sans); color: var(--feutre); }
.ct3-arg { margin: 0; font: 400 0.98rem/1.5 var(--serif); color: var(--anthracite); }
.ct3-faits { margin: auto 0 0; padding-top: 0.6rem; border-top: 1px solid var(--trait); display: grid; grid-template-columns: 1fr 1fr; gap: 0.45rem 0.9rem; }
.ct3-faits div { min-width: 0; }
.ct3-faits dt { font: 600 12px/1.2 var(--sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--feutre); }
.ct3-faits dd { margin: 0.1rem 0 0; font: 500 0.875rem/1.35 var(--sans); color: var(--anthracite); overflow-wrap: anywhere; }
.ct3-faits dd small { display: block; font-size: 12px; color: var(--feutre); }
/* Placement b: one line above the grid, folded. */
.ct3--b { margin: 0 0 0.9rem; border: 1px solid var(--trait); border-left: 3px solid var(--moutarde); border-radius: var(--ct3-r); background: var(--blanc); }
.ct3--b > summary { min-height: 44px; display: flex; align-items: center; gap: 0.6rem; padding: 0.35rem 2.4rem 0.35rem 0.85rem; cursor: pointer; list-style: none; position: relative; }
.ct3--b > summary::-webkit-details-marker { display: none; }
.ct3--b > summary::after { content: ""; position: absolute; right: 0.95rem; top: 50%; width: 0.5rem; height: 0.5rem; border-right: 2px solid var(--anthracite); border-bottom: 2px solid var(--anthracite); transform: translateY(-70%) rotate(45deg); }
.ct3--b[open] > summary::after { transform: translateY(-20%) rotate(225deg); }
.ct3-resume { min-width: 0; font: 500 0.875rem/1.3 var(--sans); color: var(--anthracite); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ct3--b[open] { padding-bottom: 0.9rem; }
.ct3-titre-b { margin: 0.2rem 0.85rem 0.3rem; font: 600 1.2rem/1.2 var(--serif); }
.ct3--b .ct3-methode { margin: 0 0.85rem 0.8rem; }
.ct3--b .ct3-liste { margin: 0 0.85rem; }
.ct3--b .ct3-item { border-radius: var(--ct3-r); }
/* Comparer par critère */
.ct3-crit { margin-block: 1.5rem; }
.ct3-crit ul { list-style: none; margin: 0.6rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ct3-crit a { display: inline-flex; align-items: center; min-height: 44px; padding: 0.4rem 0.85rem; border: 1px solid var(--trait); border-radius: var(--ct3-r); background: var(--blanc); font: 500 0.875rem/1.25 var(--sans); color: var(--anthracite); text-decoration: none; }
.ct3-crit a:hover, .ct3-crit a:focus-visible { border-color: var(--anthracite); }
@media (max-width: 960px) {
  .ct3-liste { grid-template-columns: 1fr; }
  .ct3--a .ct3-item { flex-direction: row; }
  .ct3--a .ct3-photo { flex: 0 0 34%; aspect-ratio: auto; min-height: 7rem; }
}
@media (max-width: 480px) {
  .ct3--a .ct3-item { flex-direction: column; }
  .ct3--a .ct3-photo { flex: none; aspect-ratio: 16 / 9; min-height: 0; }
  .ct3-corps { padding: 0.8rem 0.85rem 0.9rem; }
  .ct3-crit ul { flex-direction: column; align-items: stretch; }
}