Digitally rendered dahlia flower with gradient lighting against dark background.

3D digital render employing volumetric lighting and chromatic gradation. Petals demonstrate layered geometry with radial arrangement, exhibiting warm color transitions from deep magenta through crimson to orange-red. Dark navy background provides contrast. Central stamen structure rendered in sharp detail. Specular highlights applied to petal surfaces. Gradient backdrop shifts from dark blue to pink at top-right. Bilateral symmetry in petal arrangement. Depth-of-field effect apparent. Lighting emphasizes textural surface variation and dimensional relief.