Breathtaking Retro Grunge Spiral Poster Masterpiece

Create a graphic design image in a retro {argument name="poster style" default="grunge poster"} style. The model from the attached image is in the center. The background is a dynamic, concentric spiral vortex of {argument name="first color" default="light blue"} and {argument name="second color" default="white"}. Apply a textured print effect with coarse grain, distressed edges with splashes, and halftone line patterns that envelop the scene. Use a limited color palette: bright light blue, white, and dark blue. The overall effect is high visual energy, static, and powerful.