Triskelion pattern

@grid: 1 / 100vw 100vh / #fff;

background: @doodle800(
  @grid: 1x280 / 100%;
  @place: center;
  @size: 100%;
  clip-path: @tile.triangle(edge: .17sin(t));
  background: @pn(#582fbe, #a99dde, #f5da4e, #e3d7d7, #fceeae);
) 50% / cover;