Modern smartphone displays vibrant neon gradient on dark studio background.

Black-framed smartphone positioned at oblique angle against deep charcoal backdrop. Display exhibits luminous gradient transitioning from cool blue at top through magenta at center to saturated pink at lower region. Ambient glow radiates outward—cool cyan-blue illuminating left plane, warm magenta-pink flooding right—creating chromatic interplay between device screen and environmental lighting. Glossy bezels catch directional highlights emphasizing dimensional form. Minimal composition focuses viewer on smooth color transitions and volumetric light diffusion.