AI Video Prompt: Stormy Hourglass Reflection

A photorealistic, cinematic vertical video (9:16) of a dark, ornate hourglass in a stormy environment. The video begins with an extreme macro close-up of the hourglass's narrow neck, where dark grey sand is flowing smoothly into the bottom bulb. The clear glass is covered in realistic water droplets from the rain. The camera then executes a slow, smooth, continuous pull-back (dolly out). As it pulls back, the full hourglass is revealed, featuring a black, intricately turned wooden or metal frame with pillars. The camera continues to pull back into a wide shot, revealing that the hourglass is standing on a wet, highly reflective shallow water surface or wet beach. Heavy rain is falling, and raindrops hitting the water create expanding concentric ripples around the base. The hourglass casts a perfect, dark reflection in the water. The background is filled with dramatic, dark, heavy cumulonimbus storm clouds. The lighting is moody, low-key, and highly contrasted, with a cool color palette of dark blues, greys, and blacks. 8k resolution, highly detailed, seamless camera movement, realistic physics.