:root{
  --fc-blue:#002147;
  --fc-cyan:#00F2FF;
  --fc-slate:#F8F9FA;
}
.bg-grid{background:radial-gradient(600px 400px at 20% 10%, rgba(0,33,71,0.18), transparent 60%), radial-gradient(520px 360px at 85% 15%, rgba(0,33,71,0.12), transparent 55%), linear-gradient(to bottom, rgba(248,249,250,0.75), #fff 30%), linear-gradient(rgba(0,33,71,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(0,33,71,0.06) 1px, transparent 1px);background-size:auto, auto, auto, 44px 44px, 44px 44px;}