Holographic Rainbow Gradient Effect

Create a dreamy rainbow holographic overlay effect with z-image for text or objects, featuring soft radial light reflections and a smooth glossy surface. High-contrast blending showcases iridescent hues like pink, teal, cyan, and purple. Added noise texture with soft light blend, subtle shadows, and edge lighting for depth. Centered composition on a dark background in ultra-HD 1:1 ratio with cinematic lighting.