/* Home-only northern lights. No extra canvas, timers or hit targets. */
.home-starlight::before{content:'';position:absolute;inset:-15% -20% 5%;background:radial-gradient(ellipse at 26% 28%,rgba(49,174,178,.17),transparent 43%),radial-gradient(ellipse at 72% 35%,rgba(65,109,190,.20),transparent 46%),radial-gradient(ellipse at 50% 68%,rgba(80,149,181,.08),transparent 40%);transform:rotate(-9deg);pointer-events:none}
.home-starlight::after{content:'';position:absolute;left:12%;top:15%;width:76%;height:64%;border-top:1px solid rgba(153,205,238,.16);border-radius:50%;transform:rotate(-17deg);box-shadow:0 -9px 32px -24px rgba(133,207,240,.45);pointer-events:none;opacity:.65}
@media(prefers-reduced-motion:no-preference){.home-starlight::before{animation:home-aurora-drift 22s ease-in-out infinite alternate}.home-starlight::after{animation:home-orbit-breathe 12s ease-in-out infinite alternate}}
@keyframes home-aurora-drift{from{transform:translate3d(-3%,0,0) rotate(-9deg);opacity:.55}to{transform:translate3d(3%,4%,0) rotate(6deg);opacity:1}}
@keyframes home-orbit-breathe{from{opacity:.25}to{opacity:.65}}
@media(max-width:639px){.home-starlight::before{inset:0 -25% 10%;animation-duration:30s}.home-starlight::after{left:-15%;width:130%;top:23%;height:46%}}