smooth holographic gradient in pastel hues with gold foil patterns and delicate sparkles create a luxurious backdrop

holographic gradient pastel gold foil patterns sparkles luxurious modern design background digital elegance visual smooth chic aesthetic contemporary shiny iridescent space clean artwork trendy vibrant creative decorative stylish layout composition texture cozy soft beauty ambiant unique captivating illustrative colorful polished luminous ethereal minimalistic dreamy upscale premium format versatile luxury ai generated