/* aurora.css — soft brand-coloured gradient backdrop for the inner pages
   (Concept 01 "Aurora Flow"). The homepage keeps its interactive particle
   field; inner pages get this calmer, non-interactive wash. */
.aurora-bg{position:fixed;inset:0;z-index:0;pointer-events:none;background:#F7FAFB}
.aurora-bg canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
/* very soft top fade so the sticky nav area stays clean */
.aurora-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(247,250,251,.4) 0%, transparent 14%)}