:root{--bg1:#0f172a;--bg2:#1e3a8a;--bg3:#4338ca;--cta1:#00a8ff;--cta2:#3b82f6;--white:#fff;--muted:rgba(255,255,255,.86);--glass:rgba(0,0,0,.2);--gap:225px;--speed:120s;--belt-icon:24px}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow-x:hidden}
body{font-family:Segoe UI,system-ui,-apple-system,Roboto,Inter,Ubuntu,Noto Sans,sans-serif;color:var(--white);background:linear-gradient(135deg,var(--bg1),var(--bg2),var(--bg3));display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
.bg{position:fixed;inset:0;z-index:0;pointer-events:none}
.blob{position:absolute;border-radius:9999px;filter:blur(60px);opacity:.35}
.b1{background:radial-gradient(closest-side,rgba(14,165,233,.35),transparent);width:380px;height:380px;top:8%;left:6%}
.b2{background:radial-gradient(closest-side,rgba(59,130,246,.25),transparent);width:320px;height:320px;right:10%;bottom:10%}
.b3{background:radial-gradient(closest-side,rgba(2,132,199,.25),transparent);width:260px;height:260px;top:28%;right:22%}
header{position:sticky;top:0;z-index:2;background:var(--glass);backdrop-filter:saturate(140%) blur(8px)}
.wrapper{max-width:1120px;margin:0 auto;padding:0 16px}
.families-bar{border-top:1px solid rgba(255,255,255,.06)}
.navline{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 0}
.btn{appearance:none;border:0;outline:0;display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:12px;font-weight:800;letter-spacing:.02em;cursor:pointer;transition:filter .15s,transform .15s,box-shadow .15s}
.btn--blue{background:linear-gradient(90deg,var(--cta1),var(--cta2));box-shadow:0 4px 12px rgba(0,0,0,.3);color:white}
.btn--blue:hover{filter:brightness(1.08)}
.btn--blue:active{transform:scale(.98)}
.is-current{background:rgba(255,255,255,.12)!important;border:1px solid rgba(64,207,253,.35);box-shadow:0 2px 6px rgba(0,0,0,.2),0 2px 3px rgb(64 207 253 / 30%)}
main{flex:1;display:flex;align-items:center;justify-content:center;padding:24px 16px}
#heroView{text-align:center;display:flex;flex-direction:column;gap:16px}
#heroView .logo img{max-width:240px}
#heroView p{color:var(--muted);margin-bottom:7px}
.hero-actions{margin-top:7px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Viewer */
.viewer{display:none;opacity:0;transform:scale(.985);transition:opacity .2s ease,transform .2s ease}
.viewer.active{display:block;opacity:1;transform:scale(1)}
.panel{margin:0 auto;max-width:1120px;display:flex;flex-direction:column;gap:12px}
.headerRow{display:flex;align-items:center;justify-content:space-between}
.title{font-weight:800;font-size:1.15rem}
.close{background:transparent;border:0;color:#fff;font-weight:800;font-size:1.6rem;cursor:pointer}

/* Stage + slides */
.stage{position:relative;overflow:hidden;border-radius:16px;width:min(92vw,1100px);height:56vh;max-height:560px;border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.12);margin:0 auto;contain:layout paint}
.slideTrack{position:relative;z-index:1;display:flex;height:100%;will-change:transform;transition:transform .8s cubic-bezier(.22,.61,.36,1);transform:translateZ(0)}
.slideTrack.drag{transition:none}
.slide{flex:0 0 100%;display:flex;align-items:center;justify-content:center;position:relative;backface-visibility:hidden;transform:translateZ(0)}
.frameWrap{width:min(880px,86%);height:78%;display:flex;align-items:center;justify-content:center;position:relative;border-radius:12px}
.slide iframe{width:100%;height:100%;border:0;background:transparent;border-radius:12px;opacity:0;transition:opacity .25s ease}
.frameWrap.ready iframe{opacity:1}

/* Overlay non-opaque */
.overlay{position:absolute;inset:0;border-radius:12px;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;pointer-events:none;background:transparent}
.ov-inner{pointer-events:auto;backdrop-filter:blur(2px) saturate(120%);background:linear-gradient(180deg,rgba(2,6,23,.2),rgba(2,6,23,.26));border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:18px 20px;display:grid;gap:10px;min-width:260px;max-width:60ch}
.ov-title{font-weight:800;font-size:1.1rem}
.ov-desc{color:#fff}
.ov-btn{display:inline-flex;align-items:center;justify-content:center;padding:.6rem 1rem;border-radius:12px;font-weight:700;background:linear-gradient(90deg,var(--cta1),var(--cta2));color:#fff}

.navBtn{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:64px;height:64px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.28);background:linear-gradient(90deg,var(--cta1),var(--cta2));cursor:pointer;transition:transform .15s,filter .15s,box-shadow .15s;box-shadow:0 4px 12px rgba(0,0,0,.25)}
.navBtn:hover{filter:brightness(1.06)}
.prev{left:12px}.next{right:12px}
.navIcon{font-size:26px;line-height:1}

.thumbBar{display:flex;gap:18px;justify-content:center;align-items:center;opacity:.95;flex-wrap:wrap;padding-top:10px}
.thumb{display:inline-flex;gap:10px;align-items:center;background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.12);padding:6px 10px;border-radius:12px;cursor:pointer;opacity:.75}
.thumb img{height:28px;width:auto;border-radius:6px}
.thumb .t{font-weight:700;font-size:.95rem;color:white}
.thumb.active{opacity:1;border-color:rgba(255,255,255,.35)}

/* Belt */
.belt{position:relative;z-index:1;margin-top:8px;width:100%}
.belt::before,.belt::after{content:"";position:absolute;left:0;right:0;height:1px}
.belt::before{top:0;background:rgba(255,255,255,.45)}
.belt::after{bottom:0;background:rgba(255,255,255,.25)}
.belt .wrapper{max-width:100%;padding:14px 0;overflow:hidden}
.belt-track{display:flex;gap:0;white-space:nowrap;align-items:center;animation:scroll var(--speed) linear infinite;width:max-content}/* pas de hover pour éviter les resets */
.row{display:flex;gap:var(--gap)}
.row::after{content:"";flex:225px}
.item{display:inline-flex;align-items:center;justify-content:center}
.item img{height:var(--belt-icon);width:auto;display:block;object-fit:contain;opacity:.95;transition:transform .2s,opacity .2s}
.item:hover img{transform:scale(1.12);opacity:1}
@keyframes scroll{to{transform:translateX(-33.333%)}}

footer{margin-top:auto}
footer .wrapper{padding:16px 0;text-align:center}
footer a{text-decoration:underline}

@media(max-width:1024px){.stage{width:96vw;height:52vh}.frameWrap{width:94%;height:74%}}
@media(max-width:560px){.navline{gap:6px}.stage{width:96vw;height:48vh}.frameWrap{height:70%}.thumb .t{display:none}}

/* Masque l’iframe CMP sans styles inline */
.fc-hide{width:0;height:0;border:0;display:none}