/* Conférences : corporate luxe, blanc, bleu marine, filet or */
[data-univers="conference"] h1,
[data-univers="conference"] h2 { font-weight: 700; letter-spacing: -.01em; }
[data-univers="conference"] .hero-univers { border-bottom: 3px solid var(--conf-gold); }
[data-univers="conference"] .surtitre { color: var(--conf-gold); font-size: .95rem; }
[data-univers="conference"] h2::after { content: ""; display: block; width: 3rem; height: 3px; background: var(--conf-gold); margin-top: .5rem; }
[data-univers="conference"] .themes { border-left: 3px solid var(--conf-gold); padding-left: 1.4rem; list-style: none; }
[data-univers="conference"] .cta { background: var(--conf-soft); padding: 2rem; margin-block: 2rem; }
[data-univers="conference"] .photo img { border-radius: 0; }
[data-univers="conference"] .photo figcaption { color: var(--conf-fg); }

/* « Quelques rencontres » : tuiles calendrier marine et or */
.conf-evts { grid-template-columns: repeat(auto-fill, minmax(min(100%, 380px), 1fr)); }
[data-univers="conference"] .conf-evts .evt { background: var(--conf-soft); padding: 1.3rem 1.5rem; gap: 1.3rem; border-left: 4px solid var(--conf-gold); border-radius: 4px; }
[data-univers="conference"] .conf-evts .evt-cal { width: 5.4rem; border-top-color: var(--conf-gold); background: var(--blanc); color: var(--conf-fg); }
[data-univers="conference"] .conf-evts .evt-jour { font-size: 1.8rem; letter-spacing: .04em; }
[data-univers="conference"] .conf-evts .evt-titre { font-family: var(--conf-titre); font-size: 1.45rem; font-weight: 700; }
.conf-sous-titre { font-family: var(--conf-texte); font-size: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--conf-gold); margin: 1.5rem 0 0; }
.conf-sous-titre em { font-style: italic; text-transform: none; letter-spacing: .02em; font-size: 1.15rem; color: inherit; }
.conf-groupe[hidden] { display: none; }

/* Rencontres passées : plus petites et atténuées */
[data-univers="conference"] .conf-passees .conf-evts { margin-top: .8rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }
[data-univers="conference"] .conf-passees .evt { opacity: .62; padding: .8rem 1.1rem; gap: 1rem; border-left-color: color-mix(in srgb, var(--conf-fg) 35%, transparent); filter: grayscale(.6); }
[data-univers="conference"] .conf-passees .evt:hover { transform: none; box-shadow: none; }
[data-univers="conference"] .conf-passees .evt-cal { width: 4.2rem; border-top-color: color-mix(in srgb, var(--conf-fg) 40%, transparent); }
[data-univers="conference"] .conf-passees .evt-jour { font-size: 1.4rem; }
[data-univers="conference"] .conf-passees .evt-titre { font-size: 1.15rem; }