.gradient-surface{position:relative;overflow:hidden;background:linear-gradient(155deg,rgba(255,255,255,.96) 0,rgba(248,250,252,.98) 46%,rgba(241,245,249,.98) 100%),radial-gradient(circle at 84% 18%,color-mix(in srgb,var(--tile-glow,rgba(59,130,246,.2)) 78%,transparent) 0,transparent 44%);transition:background-position .42s cubic-bezier(.22,1,.36,1)}.gradient-surface:before{content:"";position:absolute;inset:-20%;z-index:0;background:radial-gradient(circle at 22% 24%,color-mix(in srgb,var(--tile-glow,rgba(59,130,246,.18)) 92%,rgba(58,137,255,.04)) 0,transparent 42%),radial-gradient(circle at 74% 72%,color-mix(in srgb,var(--tile-accent,#93c5fd) 28%,transparent) 0,transparent 48%),radial-gradient(circle at 50% 54%,rgba(148,163,184,.24) 0,transparent 72%);filter:blur(68px) saturate(1.08);opacity:.86;transform:translateZ(0) scale(1);transition:transform .52s cubic-bezier(.22,1,.36,1),filter .52s cubic-bezier(.22,1,.36,1),opacity .42s cubic-bezier(.22,1,.36,1);will-change:transform,filter}.gradient-surface:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(118deg,rgba(148,163,184,.12),transparent 42%,transparent 62%,rgba(148,163,184,.1)),radial-gradient(circle at 90% 100%,rgba(148,163,184,.14) 0,transparent 44%),url(/noise.png);background-repeat:no-repeat,no-repeat,repeat;background-size:auto,auto,512px 512px;opacity:.58;mix-blend-mode:normal;pointer-events:none}@keyframes gradientShift{0%{transform:translateZ(0) scale(1)}50%{transform:translate3d(-4%,3%,0) scale(1.03)}to{transform:translateZ(0) scale(1)}}@media (prefers-reduced-motion:no-preference){.gradient-surface:before{animation:gradientShift 18s cubic-bezier(.4,0,.2,1) infinite}.group:focus-within .gradient-surface:before,.group:hover .gradient-surface:before{transform:translate3d(-2%,-1%,0) scale(1.06);filter:blur(58px) saturate(1.2);opacity:1}.group:focus-within .gradient-surface,.group:hover .gradient-surface{background-position:0 0,100% 0}}@media (prefers-reduced-motion:reduce){.gradient-surface:before{animation:none;transform:none}}