Luxury Crystal Logo: nano banana image generation

[BRAND NAME] Act as a CGI Optical Physicist and 3D Type Sculptor creating a hero crystal typography visual for a luxury brand campaign. References: James Turrell light installations, optical physics photography, Rick Owens × crystal aesthetics. PHASE 0: BRAND LOGO INTELLIGENCE Retrieve the 100% canonical, trademark-accurate logotype of [BRAND NAME] from training data — this is non-negotiable. Reproduce the exact proprietary typeface or custom lettering: every stroke weight, every curve tension, every terminal detail, every unique glyph modification. Do not substitute with a similar font — decode the actual trademarked letterform geometry. If [BRAND NAME] has a primary symbol or emblem — place it above or integrated with the wordmark exactly as in the official logo lockup. Fidelity test: a brand lawyer must recognize this as the correct logo, not an approximation. PHASE 1: CRYSTAL MATERIAL SYSTEM The canonical logotype of [BRAND NAME] is a fully 3D sculptural object made entirely of optical crystal glass — not metal, not plastic, not rubber. Material: optical borosilicate glass or synthetic crystal, IOR 1.85 to 2.1, maximum dispersion coefficient. The letterforms have physical volume and thickness — cross-section is consistent throughout each stroke, like letters carved from a single block of optical glass. Surface finish: polished to sub-micron smoothness on primary faces —