/* 
   Network Visual Overlay for Main Site (main.html)
   Real-time Pulse Animation connecting buildings
*/

.hero__bg {
    background-image: linear-gradient(rgba(15, 23, 42, 0.4), rgba(15, 23, 42, 0.6)), url('../images/hero_city.jpg') !important;
}

/* 
   The SVG layer is automatically inserted by js/network-visual.js 
   and handles the pulsing dots connecting building coordinates.
*/