This design made with square concept, I'm adding three lines with different opacity. Athallah Safir Manaf is my name, HCKD. is my bussines name, you can call me DIEAFICAST Creator.

The second design made with concept triangle and keep use lines with different opacity. this design adding three type of triangle. Inspired by modern design

And last design with circle concept. Circle is point set on area with a certain distance, is called radius from a point at center. Circle is example from curve simple closed, split areas to in and out  area.