.petit-marc-scene{position:relative;isolation:isolate;width:min(100%,340px);aspect-ratio:1;margin:24px 0 0;display:grid;place-items:center}
.petit-halo{position:absolute;inset:10% 2% 1%;z-index:-1;border-radius:50%;background:radial-gradient(circle,#e1efff 0%,#edf5ff 48%,transparent 72%)}
.petit-marc-portrait{display:block;position:relative;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 18px 14px #2d6fbd16)}
.petit-greeting{position:absolute;right:0;bottom:6%;padding:8px 14px;border:1px solid #dbe8f9;border-radius:18px;background:#fffffff0;color:#4b75a6;font-size:12px;font-style:italic;transform:rotate(-5deg)}
.petit-marc-avatar{width:52px;height:52px;flex-shrink:0;object-fit:contain;background:#eff6ff;border-radius:50%;padding:3px}
.chat-launcher.petit-launcher{padding:5px 17px 5px 5px;gap:6px;background:#fff;border-color:#d6e5f8;min-height:56px}
.petit-launcher img{display:block;width:48px;height:48px;object-fit:contain}
.petit-launcher:focus-visible{outline:3px solid #5e9cec;outline-offset:4px}
@media(max-width:760px){.petit-marc-scene{width:230px;margin:12px auto 0}.petit-greeting{font-size:10px;right:-8px;bottom:3%}.petit-marc-avatar{width:46px;height:46px}.chat-launcher.petit-launcher{min-height:52px;padding-right:13px}.petit-launcher img{width:42px;height:42px}}