/* Couche E — contenus administrables, dans la présentation institutionnelle. */
[data-institutional-image][hidden], [data-institutional-image-fallback][hidden] { display: none !important; }
.nav-item--about > .nav-disclosure[aria-current="true"] { color: var(--color-blue); }
#equipe, #actualites { scroll-margin-top: 110px; }
.reference-card, .reference-card__body, .institutional-news-card { min-width: 0; overflow-wrap: anywhere; }
.reference-card__logo img { width: auto; height: auto; }
.institutional-status { grid-column: 1 / -1; padding: clamp(32px, 5vw, 64px); border: 1px solid var(--color-line); border-radius: 20px; color: var(--color-muted); background: #f8fbfd; text-align: center; }
.institutional-status h1, .institutional-status h3 { margin: 0 0 14px; color: var(--color-navy); letter-spacing: -.025em; }
.institutional-status h1 { font-size: clamp(2rem, 5vw, 3.3rem); }
.institutional-status h3 { font-size: clamp(1.25rem, 2.5vw, 1.7rem); }
.institutional-status p { margin: 0; line-height: 1.8; }
.institutional-status .btn { margin-top: 24px; }
.institutional-status__spinner { display: block; width: 28px; height: 28px; margin: 0 auto 20px; border: 3px solid #d7e6ef; border-top-color: var(--color-blue); border-radius: 50%; animation: institutional-spin .8s linear infinite; }
@keyframes institutional-spin { to { transform: rotate(360deg); } }
.institutional-news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.institutional-news-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--color-line); border-radius: 22px; background: #fff; transition: box-shadow var(--ease-ui), transform var(--ease-ui); }
.institutional-news-card:hover { transform: translateY(-3px); box-shadow: 0 18px 45px rgb(7 27 50 / 8%); }
.institutional-news-card__cover { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #ecf3f8; }
.institutional-news-card__cover img { display: block; width: 100%; height: 100%; object-fit: cover; }
.institutional-news-card__placeholder { position: relative; display: flex; justify-content: space-between; align-items: flex-start; width: 100%; height: 100%; padding: 26px; overflow: hidden; color: #d8e8f4; background: linear-gradient(125deg, var(--color-navy-deep), #145b87); font-size: .85rem; font-weight: 800; letter-spacing: .12em; }
.institutional-news-card__mark { position: absolute; inset: auto 18px -24px auto; color: rgb(255 255 255 / 12%); font-size: 11rem; line-height: 1; letter-spacing: -.08em; }
.institutional-news-card__body { display: flex; flex: 1; flex-direction: column; padding: 28px; }
.institutional-news-card time, .institutional-article time { display: block; color: var(--color-blue); font-size: .83rem; font-weight: 700; }
.institutional-news-card h2 { margin: 15px 0 0; color: var(--color-navy); font-size: clamp(1.3rem, 1.8vw, 1.65rem); line-height: 1.28; letter-spacing: -.03em; }
.institutional-news-card h2 a:hover { color: var(--color-blue); }
.institutional-news-card__summary { margin: 17px 0 25px; color: var(--color-muted); line-height: 1.8; font-size: .95rem; }
.institutional-news-card__read { display: inline-flex; gap: 15px; align-items: center; align-self: flex-start; padding-top: 25px; margin-top: auto; color: var(--color-blue); font-size: .9rem; font-weight: 800; }
.institutional-news-card__read:hover { text-decoration: underline; text-underline-offset: 4px; }
.institutional-pagination { display: flex; align-items: center; justify-content: center; gap: 26px; flex-wrap: wrap; margin-top: 52px; color: var(--color-muted); font-size: .92rem; }
.institutional-pagination button:disabled { opacity: .4; cursor: default; }
.institutional-article__header { padding: clamp(55px, 7vw, 100px) 0 clamp(50px, 6vw, 80px); background: linear-gradient(150deg, #f6fafc, #fff 75%); border-bottom: 1px solid var(--color-line); }
.institutional-article__heading { max-width: 1050px; }
.institutional-article__heading h1 { margin: 20px 0 0; color: var(--color-navy); font-size: clamp(2.25rem, 5vw, 4.5rem); line-height: 1.09; letter-spacing: -.05em; overflow-wrap: anywhere; }
.institutional-article__summary { max-width: 850px; margin: 28px 0 0; color: #46627b; font-size: clamp(1.05rem, 1.8vw, 1.3rem); line-height: 1.85; white-space: pre-line; overflow-wrap: anywhere; }
.institutional-article__inner { max-width: 1100px; padding-top: clamp(35px, 5vw, 65px); padding-bottom: clamp(65px, 8vw, 110px); }
.institutional-article__cover { margin: 0 0 55px; overflow: hidden; border-radius: 24px; background: #edf3f7; }
.institutional-article__cover img { display: block; width: 100%; height: auto; max-height: 720px; object-fit: contain; }
.institutional-article__image-missing { display: block; padding: 55px 25px; text-align: center; color: var(--color-muted); }
.institutional-article__content { max-width: 820px; margin-inline: auto; color: #354e66; font-size: 1.05rem; line-height: 1.95; overflow-wrap: anywhere; }
.institutional-article__content p { margin: 0 0 27px; }
.institutional-article__footer { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin-top: 65px; padding-top: 35px; border-top: 1px solid var(--color-line); }
.institutional-article__back { display: inline-flex; align-items: center; gap: 12px; color: var(--color-blue); font-weight: 750; font-size: .92rem; }
.institutional-article__back:hover { text-decoration: underline; text-underline-offset: 4px; }
.institutional-article-state .institutional-status { margin-top: 35px; }
@media (max-width: 1050px) {
  .institutional-news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .institutional-news-grid { grid-template-columns: 1fr; gap: 25px; }
  .institutional-news-card__body { padding: 24px; }
  .institutional-pagination { gap: 14px; }
  .institutional-pagination .btn { min-height: 46px; padding-inline: 16px; }
  .institutional-article__cover { margin-bottom: 35px; border-radius: 18px; }
  .institutional-article__footer { flex-direction: column; align-items: flex-start; margin-top: 42px; }
  .institutional-article__content { font-size: 1rem; line-height: 1.9; }
}
@media (prefers-reduced-motion: reduce) {
  .institutional-status__spinner { animation: none; }
  .institutional-news-card { transition: none; }
  .institutional-news-card:hover { transform: none; }
}