“RUBY”是使用 FontVibe AI 创作的水晶文字效果。从纯净宝石水晶中雕琢而成——钻石切割的刻面，绽放绚丽彩虹棱镜色散和奢华闪光。焦散光斑投落其下。

carved from pure crystal — faceted gemstone-cut letter surfaces with multiple flat polished planes. Brilliant rainbow prism dispersion splitting white light into spectral colors inside. High internal clarity, deep sparkle. Diamond-like facet geometry. Caustic rainbow light patterns cast below letters. Luxury gemstone quality brilliance. Square 1:1. RUBY as letters carved from deep rich red ruby gemstone, perfectly centered. Vivid crimson-red internal color with high saturation and depth. Natural crystal inclusions visible inside. High-polish cut facets reflecting warm red-white light. Deep red glow from within the stone. Dark near-black background. Precious ruby gemstone quality.