Holographic Rainbow Gradient

Apply a holographic overlay effect on [SUBJECT/TEXT] — otherworldly rainbow gradients alongside soft radial light reflections — silken glossy surface, high contrast blending — iridescent hues like pink, teal, cyan, and purple — noise texture with soft light blend — restrained shadows and edge lighting to add depth — centered composition on a dark background — ultra-HD, 1:1 ratio, film-style lighting. Refinement idea: swap the lighting direction (left-to-right) for a different mood.