.night-sky-base{background:radial-gradient(circle at 18% 14%,rgba(58,84,130,.2) 0%,transparent 34%),radial-gradient(circle at 84% 20%,rgba(50,66,101,.18) 0%,transparent 30%),linear-gradient(180deg,#03050c,#060a15 52%,#02040a)}.night-sky-nebula{width:46vw;height:46vw;border-radius:9999px;filter:blur(88px);opacity:.4;animation:nightNebulaFloat 19s ease-in-out infinite}.night-sky-nebula-a{top:-18vh;left:-7vw;background:radial-gradient(circle,rgba(69,92,129,.35) 0%,rgba(69,92,129,.12) 42%,transparent 72%)}.night-sky-nebula-b{top:4vh;right:-12vw;background:radial-gradient(circle,rgba(45,63,98,.3) 0%,rgba(45,63,98,.12) 45%,transparent 74%);animation-delay:4s}.night-sky-nebula-c{bottom:-20vh;left:18vw;background:radial-gradient(circle,rgba(32,46,73,.34) 0%,rgba(32,46,73,.1) 44%,transparent 72%);animation-delay:8s}.night-sky-stars-far,.night-sky-stars-near{mix-blend-mode:screen;will-change:transform,opacity}.night-sky-stars-far{opacity:.34;animation:nightStarsDrift 155s linear infinite,nightStarsTwinkle 10s ease-in-out infinite}.night-sky-stars-near{opacity:.5;animation:nightStarsDriftReverse 105s linear infinite,nightStarsTwinkle 7s ease-in-out infinite}.night-sky-vignette{background:radial-gradient(circle at 50% 38%,transparent 0%,rgba(5,9,18,.3) 58%,rgba(2,4,10,.78) 100%),linear-gradient(180deg,#0203082e,#0203087a)}@keyframes nightNebulaFloat{0%{transform:translateZ(0) scale(1)}50%{transform:translate3d(1.5vw,-1.7vh,0) scale(1.05)}to{transform:translateZ(0) scale(1)}}@keyframes nightStarsDrift{0%{transform:translateZ(0)}to{transform:translate3d(-4vw,3vh,0)}}@keyframes nightStarsDriftReverse{0%{transform:translateZ(0)}to{transform:translate3d(3vw,-2vh,0)}}@keyframes nightStarsTwinkle{0%{opacity:.22}50%{opacity:.58}to{opacity:.22}}@media(prefers-reduced-motion:reduce){.night-sky-nebula,.night-sky-stars-far,.night-sky-stars-near{animation:none}}