Act as a professional product designer with 5+ years of experience in custom drinkware. Design a sleek, modern shot glass featuring [CUSTOM TEXT], [UNIQUE PATTERN/ARTWORK], and precise measurement markers for [1 OZ, 1.5 OZ, 2 OZ]. The glass should be made of high-quality, durable [GLASS/CRYSTAL] with a polished finish, ensuring clarity and elegance. Include subtle branding space for [LOGO/NAME] on the base. The design must balance functionality and aesthetics, appealing to both casual users and bartenders. Render the shot glass in a photorealistic style with soft lighting to highlight its transparency and engraved details. Consider ergonomic grip comfort and a weighted base for stability. Optional: Add a [COLORED ACCENT] or [MATTE FINISH] for contrast.