"Create an abstract gradient background with soft, flowing waves. Use a color palette of deep purple, magenta, pink, and warm orange. The gradient should transition smoothly from dark purple at the top, blending into vibrant pinks and fading into soft orange at the bottom. Add gentle, flowing wave patterns across the image to create a sense of motion, with the waves subtly blending into the gradient. Maintain a slightly grainy texture for a retro, atmospheric feel. The overall style should be modern, with smooth, flowing waves and a soft-focus effect. <https://s.mj.run/dHpvIRSP97g>