“OpEngine”是使用 FontVibe AI 创作的哥特字体文字效果。严谨的 Textura 哥特黑体：窄长的折笔、菱形笔端和强烈粗细对比，黑墨带金色描边，写在深色旧羊皮纸上。

rendered in bold gothic blackletter optimized for apparel printing — maximum stroke weight contrast suitable for screen printing production, clear defined negative space within letterforms, strong visual weight that reads from a distance on garments. Clean dark background simulating print-on-dark fabric context. Streetwear brand quality, merchandise-ready visual. Square 1:1. OpEngine text centered. Atmospheric background matching the style.