/* Navigation partagée, sans modifier la transparence des scènes immersives. */
[data-site-navigation] .nav-group{position:relative;margin:0}
[data-site-navigation] .nav-trigger{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:9px;min-height:44px;font-size:14px;font-weight:600;white-space:nowrap;border-radius:4px}
[data-site-navigation] .nav-trigger::-webkit-details-marker{display:none}
[data-site-navigation] .nav-trigger::marker{content:""}
[data-site-navigation] .nav-chevron{width:14px;height:14px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s ease}
[data-site-navigation] .nav-group[open]>.nav-trigger .nav-chevron{transform:rotate(180deg)}
[data-site-navigation] .nav-group[data-current]>.nav-trigger,
.desktop-nav .nav-direct[aria-current]{text-decoration:underline;text-decoration-color:#8abfc7;text-decoration-thickness:2px;text-underline-offset:8px}
[data-site-navigation] .nav-panel{list-style:none;margin:0;padding:9px;border:1px solid #183b4210;border-radius:18px;background:#fffefa;color:var(--ink);box-shadow:0 16px 44px #183b421c,0 3px 10px #183b420a;text-shadow:none}
[data-site-navigation="desktop"] .nav-panel{position:absolute;top:calc(100% + 10px);left:-19px;width:332px;max-height:calc(100svh - var(--header-height) - 26px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;z-index:2}
[data-site-navigation="desktop"] .nav-group::after{content:"";position:absolute;top:100%;left:-19px;width:332px;height:12px;pointer-events:none}
[data-site-navigation="desktop"] .nav-group[open]::after{pointer-events:auto}
[data-site-navigation] .nav-panel a{display:flex;align-items:center;min-height:48px;padding:11px 14px;border-radius:10px;font-size:14px;font-weight:500;line-height:1.5;text-decoration:none;white-space:normal;transition:background .15s ease}
[data-site-navigation] .nav-panel a:hover,
[data-site-navigation] .nav-panel a:focus-visible{background:#e9f4f3;text-decoration:none}
.detail-page [data-site-navigation] .nav-panel a[aria-current="page"],
[data-site-navigation] .nav-panel a[aria-current="page"]{background:#e9f4f3;font-weight:650;text-decoration:none;box-shadow:inset 3px 0 #8abfc7}
[data-site-navigation] summary:focus-visible{outline:3px solid var(--ink);outline-offset:4px}
[data-site-navigation] .nav-group[open]>.nav-panel{animation:nav-enter .16s ease-out}
@keyframes nav-enter{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}
#mobile-menu [data-site-navigation] .nav-group{border-bottom:1px solid #183b421f}
#mobile-menu [data-site-navigation] .nav-trigger{min-height:60px;padding:15px 0;font-size:19px;white-space:normal}
#mobile-menu [data-site-navigation] .nav-chevron{width:17px;height:17px;margin-right:3px}
#mobile-menu [data-site-navigation] .nav-panel{margin:0 0 12px;padding:5px;background:#f0f6f4;border:0;border-radius:12px;box-shadow:none}
#mobile-menu [data-site-navigation] .nav-panel a{font-size:15px;min-height:48px}
#mobile-menu [data-site-navigation]>.nav-direct{font-size:19px}
#mobile-menu [data-site-navigation]>.button{justify-content:center;font-size:16px;padding:14px 18px;border-bottom:0;text-align:center}
#mobile-menu [data-site-navigation]>.nav-direct[aria-current]{text-decoration:underline;text-decoration-color:#8abfc7;text-underline-offset:7px}
/* Le fond blanc de l'entête n'atténue jamais le panneau ou ses textes. */
.site-header:not(.over-content) [data-site-navigation] .nav-panel{text-shadow:none}
@media(prefers-reduced-motion:reduce){[data-site-navigation] .nav-group[open]>.nav-panel{animation:none}[data-site-navigation] .nav-chevron{transition:none}}
html[data-motion="off"] [data-site-navigation] .nav-group[open]>.nav-panel{animation:none}