.system-home{background:#000}
.system-home nav{justify-content:flex-end}
.system-home .hero-page{max-width:1440px;justify-content:flex-start;padding-top:8rem}
.system-graph{
  --graph-bg:#000000;
  --graph-label:#eeeeee;
  --graph-outline:#858585;
  --graph-muted-opacity:.12;
  position:relative;
  margin-bottom:3rem;
  background:var(--graph-bg);
  color:var(--graph-label);
  font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;
}
.system-heading{display:flex;align-items:center;justify-content:center;gap:1.5rem;padding:.5rem 0 1.5rem;text-align:center}
.system-heading h1{font-family:var(--serif);font-size:clamp(1.5rem,3vw,2.75rem);font-weight:300;letter-spacing:-.02em;line-height:1.2;color:var(--sand)}
.system-entering .system-heading{visibility:hidden}
.system-entering .is-title-revealing .system-heading{visibility:visible}
.system-entering .system-node,.system-entering .system-edge{opacity:0;transition:none;pointer-events:none}
.system-entering .system-home .hero-meta,
.system-entering .system-home .home-grid,
.system-entering .system-home .page-footer{visibility:hidden}
.system-graph :focus-visible{outline:2px solid #a9caff;outline-offset:4px}
.system-canvas{position:relative;width:100%;overflow:hidden}
.system-svg{display:block;width:100%;height:clamp(400px,calc(100svh - 17rem),800px);overflow:visible;touch-action:pan-y pinch-zoom}
.system-node,.system-edge{transition:opacity .25s ease}
.system-node.is-muted,.system-edge.is-muted{opacity:var(--graph-muted-opacity)}
.system-edge-idle,.system-edge-flow{fill:none;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.system-edge-idle{stroke-width:1.2;opacity:.8;transition:opacity .18s,stroke-width .18s}
.system-edge-flow{stroke-width:2;pointer-events:none}
.system-edge-hit{fill:none;stroke:transparent;stroke-width:12;vector-effect:non-scaling-stroke;cursor:pointer}
.system-edge.is-highlighted .system-edge-idle,.system-edge:focus-visible .system-edge-idle{opacity:1;stroke-width:2.3}
.system-edge:focus{outline:none}
.system-node{cursor:pointer;outline:none}
.system-node-hit{fill:transparent}
.system-node-body{stroke:var(--graph-outline);stroke-width:1.4;vector-effect:non-scaling-stroke;transition:r .18s}
.system-node-ring{fill:none;stroke:var(--node-output);stroke-width:1.5;opacity:0;vector-effect:non-scaling-stroke;pointer-events:none}
.system-node-focus{fill:none;stroke:var(--graph-label);stroke-width:1;opacity:0;vector-effect:non-scaling-stroke;pointer-events:none}
.system-node:hover .system-node-body,.system-node:focus-visible .system-node-body{r:14}
.system-node:hover .system-node-focus,.system-node:focus-visible .system-node-focus,.system-node.is-highlighted .system-node-focus{opacity:.7}
.system-node.is-selected .system-node-focus{opacity:1;stroke-width:2}
.system-node-label{display:none;fill:var(--graph-label);font-size:var(--graph-node-label-size,24px);font-weight:600;paint-order:stroke;stroke:var(--graph-bg);stroke-width:8px;stroke-linejoin:round;pointer-events:none}
.system-node.is-selected .system-node-label,.system-node.is-endpoint .system-node-label{display:block}
.system-tooltip{
  position:absolute;z-index:4;max-width:min(280px,calc(100% - 16px));
  width:max-content;padding:.75rem .9rem;border:1px solid #45454d;border-radius:4px;
  background:#101012;color:#eeeeee;box-shadow:0 8px 28px #0008;
  pointer-events:none;line-height:1.5;font-size:.7rem;
}
.system-tooltip strong{display:block;font-size:.9rem;color:#fff}
.system-tooltip strong:not(:last-child){margin-bottom:.3rem}
.system-tooltip span{display:block;color:#aaaab4}
.system-tooltip[hidden]{display:none}
.system-note{max-width:820px;min-height:5.5rem;margin:0 auto;padding:1.4rem 1rem .5rem;color:var(--graph-label)}
.system-note-line{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.75em;font-size:.8rem;line-height:1.8;letter-spacing:.02em}
.system-note-line[hidden],.system-note-caret[hidden]{display:none}
.system-note-prefix{color:var(--sand);user-select:none}
.system-note-copy{white-space:pre-wrap;overflow-wrap:anywhere}
.system-note-caret{display:inline-block;margin-left:.12em;color:var(--sand)}
.system-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.system-noscript{padding:2rem;line-height:1.8}
.system-transitioning{overflow:hidden}
.system-transitioning>*{pointer-events:none}
.system-collapse-overlay{position:fixed;inset:0;z-index:1000;background:var(--collapse-background);animation:system-collapse-appear .16s ease both}
.system-collapse-scene{display:block;width:100%;height:100%;overflow:visible}
.system-collapse-edge,.system-collapse-flow{fill:none;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.system-collapse-edge{stroke-width:1.2}
.system-collapse-flow{stroke-width:2;stroke-dasharray:28 80}
.system-collapse-core{filter:drop-shadow(0 0 10px var(--collapse-wave))}
.system-collapse-ring{fill:none;stroke:var(--collapse-wave);stroke-width:2;vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 8px var(--collapse-wave))}
@keyframes system-collapse-appear{from{opacity:0}to{opacity:1}}
@media(max-width:640px){
  .system-home .hero-page{padding:calc(5.75rem + env(safe-area-inset-top)) 1rem 2rem}
  .system-graph{margin-bottom:1.5rem}
  .system-heading{padding:.25rem 0 1rem}
  .system-heading h1{font-size:clamp(1.4rem,6vw,1.9rem);line-height:1.2;text-wrap:balance}
  .system-svg{height:auto;min-width:0;aspect-ratio:1280 / 860}
  .system-graph.is-portrait .system-svg{aspect-ratio:900 / 1350}
  .system-note{padding:1rem .25rem 0;min-height:4.5rem}
  .system-note-line{font-size:.875rem;line-height:1.7;gap:.5em;letter-spacing:0}
  .system-tooltip{font-size:.85rem}
}
@media(pointer:coarse){
  .system-node-hit{r:13;stroke:transparent;stroke-width:32;vector-effect:non-scaling-stroke;pointer-events:all}
  .system-edge-hit{stroke-width:20}
}
@media(prefers-reduced-motion:reduce){
  .system-graph *{transition:none!important}
}