.classic-scene{z-index:-1;pointer-events:none;position:absolute;inset:0;overflow:hidden}.classic-scene-layer{will-change:transform;position:absolute;inset-inline:0}.classic-scene-sky{background:radial-gradient(ellipse 60% 25% at 16% 37%, var(--glow-a), transparent 70%), radial-gradient(ellipse 46% 20% at 80% 44%, var(--glow-b), transparent 70%), radial-gradient(ellipse 34% 20% at 65% 97%, var(--glow-c), transparent 70%), linear-gradient(var(--sky-0) 0%, var(--sky-1) 33%, var(--sky-2) 68%, var(--sky-3) 100%);top:-50%;bottom:0}.classic-scene-aurora{opacity:.75;height:26%;position:absolute;left:-10%;right:-10%}.classic-scene-aurora-a{background:radial-gradient(ellipse 42% 38% at 30% 50%, var(--aurora-a), transparent 70%), radial-gradient(ellipse 30% 30% at 52% 38%, var(--aurora-b), transparent 70%);top:33%}.classic-scene-aurora-b{background:radial-gradient(ellipse 38% 34% at 72% 50%, var(--aurora-c), transparent 70%);top:39%}.classic-scene-stars{background-image:url(/stars.svg);background-size:720px 480px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 0% 60%,#0000 88%);mask-image:linear-gradient(#000 0% 60%,#0000 88%)}.classic-scene-twinkle{opacity:.8;background:#fff;border-radius:50%;position:absolute;box-shadow:0 0 6px 1px #d2e1ffcc}.classic-scene-orb-layer,.classic-scene-clouds{inset:0}.classic-scene-cloud{width:min(var(--w), 44vw);translate:var(--x) 0;opacity:.92;position:absolute;left:0}.classic-scene-cloud-shape{width:100%;height:auto;display:block}.classic-scene-clouds{display:none}html[data-mode=light] .classic-scene-clouds{display:block}html[data-mode=light] :is(.classic-scene-stars,.classic-scene-twinkle,.classic-scene-aurora,.classic-scene-shooting-star){display:none}.classic-scene-shooting-star{transform-origin:0;opacity:0;background:linear-gradient(90deg,#fffffff2,#fff0);border-radius:1px;width:130px;height:1.5px;position:absolute;top:12%;right:26%;rotate:-26.6deg}.classic-scene-mountains,.classic-scene-ridge,.classic-scene-hill{width:calc(100% + 48px);bottom:0;left:-24px;right:-24px}.classic-scene-mountains{height:max(150px,24vw)}.classic-scene-ridge{height:max(110px,16vw)}.classic-scene-hill{height:max(90px,12.5vw + 6px);overflow:visible}.classic-scene-smoke{fill:var(--smoke);opacity:.3;transform-box:fill-box;transform-origin:50%}.classic-scene-snow{width:100%;height:100%;position:absolute;inset:0}.classic-scene-front{inset-inline:0;background:linear-gradient(to bottom, transparent, var(--ground) 92%);pointer-events:none;height:max(48px,6vw);position:absolute;bottom:-1px}@media (prefers-reduced-motion:no-preference){.classic-scene-aurora-a{animation:38s ease-in-out infinite alternate classic-aurora-drift}.classic-scene-aurora-b{animation:46s ease-in-out -12s infinite alternate-reverse classic-aurora-drift}.classic-scene-twinkle{animation:4.5s ease-in-out infinite classic-twinkle}.classic-scene-shooting-star{animation:23s linear 6s infinite classic-shooting-star}.classic-scene-cloud{animation:linear infinite classic-cloud-drift}.classic-scene-smoke{opacity:0;animation:7s ease-out infinite classic-smoke-rise}.classic-scene-smoke:nth-child(2){animation-delay:2.3s}.classic-scene-smoke:nth-child(3){animation-delay:4.6s}}@keyframes classic-aurora-drift{0%{opacity:.55;transform:translate(-6%)}to{opacity:.95;transform:translate(6%)}}@keyframes classic-cloud-drift{0%{translate:-100%}to{translate:100vw}}@keyframes classic-twinkle{0%,to{opacity:.25;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}@keyframes classic-shooting-star{0%{opacity:0;translate:0}.6%{opacity:1}4%,to{opacity:0;translate:-320px 160px}}@keyframes classic-smoke-rise{0%{opacity:0;transform:translate(0)scale(.6)}15%{opacity:.45}to{opacity:0;transform:translate(14px,-46px)scale(2.4)}}.classic-scene-snowcap{fill:var(--snowcap);opacity:var(--snowcap-opacity)}html:is([data-season=spring],[data-season=summer]) .classic-scene-smoke-group{display:none}