body{background:#020815;isolation:isolate;overflow-x:hidden}
.ambient-circuits{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none;background:radial-gradient(ellipse at 12% 28%,#05386899,transparent 50%),radial-gradient(ellipse at 92% 65%,#21146888,transparent 48%),#020815}
.ambient-circuits::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,#02081544 48%,transparent);pointer-events:none}
.ambient-circuits svg{position:absolute;inset:0;width:100%;height:100%}
.circuit-trace{fill:none;stroke:#1279a8;stroke-width:1.2;opacity:.48}
.circuit-current{fill:none;stroke:#72edff;stroke-width:2.3;stroke-linecap:round;stroke-dasharray:4 96;filter:drop-shadow(0 0 5px #00bfff);opacity:.85;animation:circuit-flow var(--travel) linear infinite;animation-delay:var(--delay)}
.circuit-node{fill:#041d35;stroke:#31d7ff;stroke-width:1.4;opacity:.8}
.node-core{fill:#b5f5ff;filter:drop-shadow(0 0 5px #00cfff)}
.chip{fill:#061d34;stroke:#1ac9fa;stroke-width:1.3}
.chip-core{fill:url(#chip-fill);filter:drop-shadow(0 0 7px #22bfff)}
.lightning{fill:none;stroke:#9cefff;stroke-width:1.7;stroke-linejoin:round;filter:drop-shadow(0 0 7px #158bff);stroke-dasharray:100;stroke-dashoffset:100;opacity:0;animation:soft-lightning 13s ease-in-out infinite}
.lightning-1{animation-delay:-5s;animation-duration:17s}.lightning-2{animation-delay:-9s;animation-duration:19s}
.ambient-halo{position:absolute;width:65vw;height:75vh;filter:blur(65px);border-radius:50%;opacity:.23;animation:halo-drift 18s ease-in-out infinite alternate;will-change:transform}
.halo-one{left:-40vw;top:3vh;background:#008cff}.halo-two{right:-43vw;bottom:0;background:#4842ef;animation-delay:-8s}
@keyframes circuit-flow{from{stroke-dashoffset:100}to{stroke-dashoffset:0}}
@keyframes soft-lightning{0%,66%,100%{opacity:0;stroke-dashoffset:100}72%{opacity:.42;stroke-dashoffset:0}80%{opacity:0;stroke-dashoffset:-35}}
@keyframes halo-drift{from{transform:translateY(-6vh) scale(.9);opacity:.16}to{transform:translateY(9vh) scale(1.2);opacity:.3}}
@keyframes poster-aura{from{box-shadow:0 0 16px #00a6ff33,0 0 45px #184fff26}to{box-shadow:0 0 24px #00cfff66,0 0 65px #365eff44}}
.motion-toggle{position:fixed;right:18px;bottom:18px;z-index:30;display:flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid #60d9ff55;background:#071321c9;backdrop-filter:blur(10px);border-radius:40px;color:#d3e7f2;font:12px Arial,sans-serif;cursor:pointer}.motion-indicator{width:6px;height:6px;background:#60e5ff;border-radius:50%;box-shadow:0 0 8px #60e5ff}[data-motion="paused"] .ambient-circuits *{animation-play-state:paused!important}[data-motion="paused"] .motion-indicator{background:#8895a0;box-shadow:none}@media(prefers-reduced-motion:reduce){.ambient-circuits *{animation:none!important}.lightning{display:none}.circuit-current{opacity:.25}.motion-toggle{display:none}}