/* The background is unlit. Reflections share the spheres' measured coordinates. */
body::before{background:linear-gradient(#03061022,#03061012 65%,#03061055),url('/assets/cosmic-background-unlit-v2.webp') center center/cover no-repeat}
.nebula{background:radial-gradient(ellipse at 50% 47%,#5a267915,transparent 42%)}
.universe{height:100svh}
#reflections{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.core-name{opacity:1;transition:opacity .65s ease}
[data-expanded="true"] .core-name{opacity:0}
@media(max-width:760px){.universe{height:max(844px,100svh)}}
@media(prefers-reduced-motion:reduce){.core-name{transition:none}}