/* One subtle atmospheric layer, not a particle engine. */
.hero::after{content:'';position:absolute;pointer-events:none;z-index:1;left:50%;top:43%;width:min(76vw,1060px);aspect-ratio:1.9;border-radius:50%;background:radial-gradient(ellipse at center,transparent 47%,#d8ff3000 54%,#d8ff3025 61%,#d8ff300d 66%,transparent 74%);transform:translate(-50%,-50%) rotate(-8deg);mix-blend-mode:screen;opacity:.5;animation:cosmic-breath 14s ease-in-out infinite;will-change:transform,opacity}
@keyframes cosmic-breath{0%,100%{opacity:.3;transform:translate(-50%,-50%) rotate(-8deg) scale(.97)}50%{opacity:.7;transform:translate(-50%,-51%) rotate(-3deg) scale(1.04)}}
.tab-hidden *, .tab-hidden *::before,.tab-hidden *::after,.motion-paused *::after{animation-play-state:paused!important}
@media(max-width:760px){.hero::after{top:42%;width:105vw;opacity:.4}}
@media(prefers-reduced-motion:reduce){.hero::after{animation:none;opacity:.35;will-change:auto}}