/* Approved faint grid and connector nodes, with sparse movement confined to gutters. */
.ambient-signals{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden}
.ambient-route-packet{fill:none;stroke:var(--fg);stroke-width:1.8;stroke-linecap:butt;stroke-dasharray:.006 .994;stroke-dashoffset:1;opacity:0;visibility:hidden;animation:ambient-edge-signal 18s linear infinite;animation-play-state:paused}
html[data-motion=active] .ambient-signals:not(.is-document-hidden) .ambient-route-packet{animation-play-state:running;visibility:visible}
@keyframes ambient-edge-signal{0%{stroke-dashoffset:1;opacity:0}5%{opacity:.55}22%{stroke-dashoffset:-.01;opacity:.55}25%,100%{stroke-dashoffset:-.01;opacity:0}}
@media(max-width:760px){.ambient-route-packet{stroke-width:1.4}}
@media(prefers-reduced-motion:reduce){.ambient-lines{display:block}.ambient-signals{display:none}}
@media print{.ambient-signals{display:none}}