@keyframes soft-pulse{0%,to{transform:scale(1);box-shadow:0 0 #f59e0b80,0 2px 8px #0f172a33}50%{transform:scale(1.04);box-shadow:0 0 0 9px #f59e0b00,0 6px 18px #f59e0b59}}.soft-pulse,#start-challenge-button{animation:soft-pulse 2.2s cubic-bezier(.4,0,.6,1) infinite;will-change:transform,box-shadow;transition:transform .08s ease-out,background-color .08s ease-out}#start-challenge-button:hover,.soft-pulse:hover{animation-play-state:paused;transform:scale(1.05)}#start-challenge-button:active,.soft-pulse:active{animation:none!important;background-color:#0f172a!important;transform:scale(.94)!important;box-shadow:none!important}@media(prefers-reduced-motion:reduce){#start-challenge-button,.soft-pulse{animation:none!important}}