/* T21 feedback: one wallpaper and immediate native scrolling. */
html{scroll-behavior:auto!important}
.t20 #memory .display-environment::before{background-image:url('assets/wallpaper-motion-purple.jpg');background-position:50% 42%}
/* A soft section entrance, independent of interactive readiness. */
@media(prefers-reduced-motion:no-preference){
 .settle-ready [data-settle=""]{transform:translate3d(0,8px,0);filter:none}
 .settle-ready [data-settle=in]{animation-name:section-breathe;animation-duration:1.6s;animation-delay:var(--settle-delay,0ms);animation-timing-function:cubic-bezier(.4,0,.2,1)}
}

@keyframes section-breathe {
 from { opacity: 0; transform: translate3d(0,12px,0); filter: blur(2px); }
 to { opacity: 1; transform: none; filter: none; }
}