/* ===== Espace privé ===== */
.header-retour { font-family: var(--hud); font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; color: var(--argente); min-height: 44px; display: inline-flex; align-items: center; }
.header-retour:hover { color: var(--creme); }
.intro-prive { display: flex; flex-direction: column; gap: 22px; padding: clamp(28px, 4vw, 48px); margin-block: 24px 48px; box-shadow: var(--halo); border-color: transparent; }
.intro-prive h1 { font-size: clamp(44px, 6vw, 84px); }
#titre-prive:focus { outline: none; }
.intro-prive p { max-width: 40em; font-size: 18px; }
.intro-prive .engagement { color: var(--argente); font-size: 15px; }
.mosaique img { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
.vide { padding: clamp(32px, 6vw, 64px); text-align: center; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.vide h2 { font-size: clamp(28px, 3vw, 40px); }
.vide p { color: var(--argente); max-width: 34em; }
.appel { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px; padding: clamp(24px, 4vw, 40px); margin-block: clamp(48px, 7vw, 80px); }
.appel h2 { font-size: clamp(26px, 3vw, 36px); }
.appel p { color: var(--argente); margin-top: 8px; max-width: 40em; }

/* Contrôle d'âge */
.controle-age { position: fixed; inset: 0; z-index: 60; background: var(--nuit); display: flex; align-items: center; justify-content: center; padding: calc(env(safe-area-inset-top, 0px) + 24px) 16px calc(env(safe-area-inset-bottom, 0px) + 24px); overflow-y: auto; }
.controle-age .fenetre { width: min(560px, 100%); padding: clamp(28px, 5vw, 48px); display: flex; flex-direction: column; gap: 22px; box-shadow: var(--halo); border-color: transparent; }
.controle-age .sceau { width: 56px; height: 56px; }
.controle-age h2 { font-size: clamp(32px, 5vw, 44px); }
.controle-age p { color: var(--argente); }
.controle-age .choix { display: flex; flex-wrap: wrap; gap: 14px; }
.controle-age .choix .btn { flex: 1 1 200px; }
/* ===== Finitions ===== */
[id] { scroll-margin-top: 96px; }
.barre-titre { flex-wrap: wrap; row-gap: 6px; }
.barre-titre span { white-space: nowrap; }
/* Galerie : grille régulière, la photo entière s'ouvre au clic */
.mosaique { columns: auto; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.mosaique button { margin: 0; aspect-ratio: 4 / 5; overflow: hidden; }
.mosaique img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; transition: opacity .3s ease, transform .5s ease; }
.mosaique button:hover img { opacity: 1; transform: scale(1.03); }
@media (max-width: 960px) { .mosaique { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 600px) { .mosaique { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } }

.controle-age .choix { flex-direction: column; }
.controle-age .choix .btn { flex: 0 0 auto; width: 100%; }