.heroimg{
  background:
    linear-gradient(90deg,rgba(5,6,7,.64),rgba(5,6,7,.12) 38%,rgba(5,6,7,0) 70%),
    url('/assets/hero-mask.jpg?v=20260714-raster-1'),
    radial-gradient(circle at 70% 32%,rgba(255,255,255,.16),transparent 16rem),
    linear-gradient(135deg,#151515,#050607 66%,#180307);
  background-size:cover;
  background-position:center center;
  background-repeat:no-repeat;
}