.launcher-btn{position:relative;overflow:hidden;color:#fff;border:1px solid rgba(255,255,255,.35);background:linear-gradient(135deg,#2f7bf0,#0f52ba 55%,#0b3b91);box-shadow:0 8px 20px -8px #0f52baa6,0 0 #2f7bf073,inset 0 1px #ffffff73;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;animation:launcherGlow 3.2s ease-in-out infinite}.launcher-btn:after{content:"";position:absolute;top:0;bottom:0;width:45%;left:-60%;pointer-events:none;background:linear-gradient(100deg,transparent,rgba(255,255,255,.38),transparent);transform:skew(-18deg);animation:launcherSheen 5s ease-in-out infinite}.launcher-btn:hover{transform:translateY(-1px) scale(1.04);filter:brightness(1.08);box-shadow:0 12px 26px -8px #0f52babf,inset 0 1px #ffffff8c}.launcher-btn:active{transform:scale(.97)}.launcher-btn.is-open{background:linear-gradient(135deg,#0b3b91,#0f52ba);box-shadow:0 0 0 3px #2f7bf059,inset 0 1px #ffffff59;animation:none}@keyframes launcherGlow{0%,to{box-shadow:0 8px 20px -8px #0f52baa6,0 0 #2f7bf000,inset 0 1px #ffffff73}50%{box-shadow:0 10px 24px -8px #0f52bacc,0 0 0 6px #2f7bf02e,inset 0 1px #ffffff8c}}@keyframes launcherSheen{0%,55%{left:-60%}80%,to{left:130%}}@media (prefers-reduced-motion: reduce){.launcher-btn,.launcher-btn:after{animation:none;transition:none}.launcher-btn:hover{transform:none}}