Ink Bloom in Water Slow-Motion Macro Video for DALL-E

Create a hyper-realistic, cinematic slow-motion macro video capturing a single drop of vividly saturated ink blooming and diffusing through crystal-clear still water inside a glass tank. Begin with a pristine, empty frame of pure transparent water, softly backlit against a seamless dark charcoal-black background. A single droplet of deep cobalt-blue ink enters from the top of the frame and slowly descends, then erupts into an intricate, billowing cloud of feathery tendrils, mushrooming plumes, and delicate fractal filaments that curl, twist, and unfurl in every direction. Introduce a secondary droplet of warm crimson-magenta ink that collides and interweaves with the blue, producing organic gradients of violet and teal where the pigments swirl together. Capture the physics with extreme realism: the way ink density creates swirling convection currents, thin threads dissolving into misty haze, and suspended particles drifting weightlessly. Emphasize soft volumetric lighting, subtle caustic reflections shimmering through the water, and a shallow depth of field that keeps the central plume razor-sharp while the edges melt into gentle bokeh. Movement should feel dreamlike, fluid, and hypnotic. Color palette: rich jewel tones against inky darkness for dramatic contrast. Mood: elegant, meditative, otherworldly. Technical parameters: ultra slow-motion at 1000fps look, 4K UHD resolution, aspect ratio 16:9 (also render a 9:16 vertical version for social), macro lens equivalent 100mm, f/2.8 shallow depth of field, 5-second seamless loop, smooth continuous camera hold with no cuts, high dynamic range, photorealistic fluid simulation, cinematic color grading. Negative prompt: no bubbles at surface, no visible tank edges, no text, no watermarks, no jittery motion, no oversaturation clipping.