@keyframes pulse-node{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.03)}}.animate-pulse-node{animation:pulse-node 2.5s cubic-bezier(.4,0,.6,1) infinite}@keyframes float-subtle{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.animate-float-subtle{animation:float-subtle 6s ease-in-out infinite}@keyframes pulse-node-strong{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.08)}}.animate-pulse-node-strong{animation:pulse-node-strong 2.8s cubic-bezier(.4,0,.6,1) infinite}.bg-grid-pattern{background-image:linear-gradient(to right,var(--border-color) 1px,transparent 1px),linear-gradient(to bottom,var(--border-color) 1px,transparent 1px);background-size:40px 40px}