Three.js Expert — Visual Quality Upgrade for Existing 3D Product Configurator

I have a working three.js product configurator for vehicle storage gear (MOLLE panels, cargo bags for trucks/SUVs). Functionally it's done — orbit camera, part toggles, color picking, animated parts, optimized GLB assets (~8 MB). What it needs is an expert eye on visual quality: right now it looks like a solid prototype, and we want it to look like a premium automotive configurator. What I want A polished studio look (HDRI lighting, proper car paint with clearcoat, believable glass, soft shadows/AO) A dark showroom look (light pools, rim lighting, reflective floor) Optionally a "maximum quality" pass (baked AO, bloom/SSR post-processing, WebGPU renderer — whatever you'd recommend) What you get from me: the current deployed prototype (live link), the source (a single self-contained HTML + three.js r178), optimized GLB models, and fast feedback. Our 3D artist can re-export models or bake textures if your approach needs it. To apply, please include: A link to a 3D configurator or product viewer you personally built (this is the main thing ill look at) One short paragraph: how would you make car paint and glass look premium in three.js? Your quote — fixed price for the scope above, or hourly rate + estimated hours Applications without a relevant 3D web link will not be considered.