Act as a product designer with 10+ years of experience in functional homeware. Design a sleek, modern tea tray optimized for spill prevention using AI-driven ergonomics. The tray should feature [MATERIAL: bamboo/silicone/composite], [DIMENSIONS: 18x12 inches with 1.5-inch raised edges], and [INNOVATIVE FEATURES: non-slip grips, micro-channel drainage, or weighted stability]. Render a photorealistic 3D visualization showing the tray in a [SETTING: minimalist kitchen/zen garden/luxury hotel] context. Highlight how the design prevents spills during [USE CASE: hurried serving/bumpy transport/multi-cup arrangements]. Use warm lighting and subtle steam effects to emphasize functionality.