Sunflower

svg {
  viewBox: -1 -1 2 2;
  filter: @svg-filter(
    channels { 
      r: 1.08r; g: 4g; b: 22b; a: 18a + 8;
    }
  );
  g circle*600 {
    cx: $(sqrt(@nN) * .92 * cos(@n * 2.4));
    cy: $(sqrt(@nN) * .92 * sin(@n * 2.4));
    r: $(sin(@nN * π) * .035 * @r(.6, 1));
    fill: hsl($(@n * .7 + @r(-15, 15)), 85%, $(40 + @r(-10, 25))%);
  }
}