Realistic Blender Product Ad Animation

I need a short, high-impact product animation built entirely in Blender that looks as real as practical filming. The clip will be the centerpiece of a marketing campaign, so crisp texturing, physically-based lighting, and cinematic camera moves are a must.

You will receive reference images and CAD files; from there, craft a 15–30 second sequence that spotlights the item’s key features and closes with a clean logo or tagline reveal. Please deliver:
• final video in 1080p (H.264) ready for web ads
• the editable .blend file with linked textures and HDRIs

If advanced techniques such as micro-surface displacement, fluid or particle accents, or subtle motion graphics help sell the realism, feel free to incorporate them. The project timeline is two weeks from acceptance. When you respond, include samples of previous Blender-based product work so I can gauge style fit.