#prace {
  background-image:
    radial-gradient(320px 320px at 8% 18%, var(--circle-blue-soft), transparent 70%),
    radial-gradient(380px 380px at 95% 16%, var(--circle-cyan-soft), transparent 70%),
    radial-gradient(240px 240px at 92% 86%, var(--circle-blue-soft), transparent 70%),
    radial-gradient(300px 300px at 2% 88%, var(--circle-cyan-soft), transparent 70%),
    repeating-linear-gradient(135deg, var(--line-soft) 0 2px, transparent 2px 46px) !important;
}
#prace > * { position: relative; z-index: 2; }