@charset "UTF-8";
/* Two composited layers keep the monochrome backdrop light on mobile GPUs. */
body{isolation:isolate}
.ambient-backdrop{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;contain:strict;background:#fff}
.ambient-backdrop::before{content:"";position:absolute;inset:0;background-image:linear-gradient(#11111103 1px,transparent 1px),linear-gradient(90deg,#11111103 1px,transparent 1px);background-size:92px 92px;mask-image:linear-gradient(135deg,transparent 12%,#000 70%,transparent)}
.ambient-haze{position:absolute;inset:-15%;background:radial-gradient(ellipse at 83% 20%,#b0b0b044,transparent 37%),radial-gradient(ellipse at 12% 72%,#d0d0d050,transparent 38%),radial-gradient(ellipse at 60% 100%,#bdbdbd22,transparent 35%);animation:ambient-drift 24s ease-in-out infinite alternate;will-change:transform}
.ambient-rings{position:absolute;width:clamp(560px,76vw,1180px);aspect-ratio:1;right:-29%;top:4%;border-radius:44% 56% 62% 38% / 48% 40% 60% 52%;border:1px solid #77777712;box-shadow:0 0 0 38px #99999906,0 0 0 39px #77777710,0 0 0 83px #99999904,0 0 0 84px #7777770d,0 0 0 139px #99999903,0 0 0 140px #7777770a;animation:ambient-orbit 38s ease-in-out infinite alternate;will-change:transform}
@keyframes ambient-drift{from{transform:translate3d(-3%,-2%,0) scale(1)}to{transform:translate3d(4%,3%,0) scale(1.09)}}
@keyframes ambient-orbit{from{transform:translate3d(0,-3%,0) rotate(-14deg)}to{transform:translate3d(-8%,8%,0) rotate(18deg)}}
.ambient-toggle{position:fixed;bottom:18px;right:18px;z-index:6;display:flex;align-items:center;gap:8px;min-height:40px;padding:10px 13px;border:1px solid #d7d7d7;border-radius:50px;background:#ffffffeb;color:#555;font:12px Arial,Helvetica,sans-serif;box-shadow:0 3px 16px #00000008;cursor:pointer}
.ambient-toggle:hover{background:#fff;color:#111}.ambient-toggle:focus-visible{outline:2px solid #111;outline-offset:4px}
.ambient-toggle svg{width:13px;height:13px;stroke:currentColor;stroke-width:1.7;fill:none}
.ambient-toggle .ambient-play{display:none}.ambient-toggle[aria-pressed=true] .ambient-pause{display:none}.ambient-toggle[aria-pressed=true] .ambient-play{display:block}
html[data-ambient-paused] .ambient-backdrop span,html[data-ambient-hidden] .ambient-backdrop span{animation-play-state:paused}
@media(max-width:600px){.ambient-rings{right:-125%;top:22%;animation-duration:46s}.ambient-haze{animation-duration:30s}.ambient-toggle{bottom:12px;right:12px;min-height:40px;font-size:11px;padding:9px 11px}.ambient-backdrop::before{background-size:64px 64px}}
@media(prefers-reduced-motion:reduce){.ambient-backdrop span{animation:none;will-change:auto}.ambient-toggle{display:none}}
@media(prefers-reduced-transparency:reduce),(forced-colors:active){.ambient-backdrop,.ambient-toggle{display:none}}
@media print{.ambient-backdrop,.ambient-toggle{display:none}}