3D Model: Create Three Distinct 3D Phone‐case Models For Iphone 16pro In Tripos Studio, Optimized For 3D Printing And Real-time Preview: 1. Aero: Ultra-thin, Aerodynamic Profile 2. Core: Classic Slim Design With Subtle Side Grips 3. Titan: Rugged, Chunky Silhouette With Pronounced Ridges For All Models: • Apply A Smooth Matte Finish In A Single Muted Color (e.g. Soft White, Charcoal Gray, Or Emerald Green) • Include A Tiny “klayr” Engraving In A Clean, Sans-serif Font, Placed At The Bottom-left Corner Of The Back Face (no Larger Than 2 Mm Height) • Ensure Wall Thickness ≥1.5 Mm And Water-tight Meshes • Export Each As A Binary .glb With Baked PBR Materials (matte Roughness, Zero Metallic)