AI Photo
Create a stylish poster design featuring a bold, vibrant color palette with geometric shapes overlapping in a dynamic arrangement. The background should be a gradient transitioning from deep magenta to bright teal, adorned with abstract patterns and textures. Leave ample blank space in the center for customizable text, ensuring the design radiates modernity and creativity. Add subtle shadowing effects to the shapes to give them depth and dimension, and include a playful mix of lines and curves that guide the viewer's eye across the composition.