body{--pattern-ring-spacing:1.689rem;--pattern-ring-thickness:0.139rem;background-color:var(--primary-dark);background-image:repeating-radial-gradient(circle at center var(--pattern-center-y,18rem),transparent 0,transparent calc(var(--pattern-ring-spacing) - var(--pattern-ring-thickness)),var(--pattern-ring-color,transparent) calc(var(--pattern-ring-spacing) - var(--pattern-ring-thickness) + min(var(--pattern-ring-feather, .047rem), var(--pattern-ring-thickness) * .4)),var(--pattern-ring-color,transparent) calc(var(--pattern-ring-spacing) - min(var(--pattern-ring-feather, .047rem), var(--pattern-ring-thickness) * .4)),transparent var(--pattern-ring-spacing))}