Photorealistic Codex Token Coins

Create a high-end photorealistic product render of CODEX tokens as futuristic silver coins on a glossy dark surface. Show exactly 5 discrete coins: 4 coins stacked horizontally on the left in a short pile, and 1 large coin leaning upright in the foreground on the right, partially overlapping the stack. The upright coin should dominate the composition, with a ridged reeded edge, brushed matte silver metal, beveled rims, concentric circular grooves, and embossed lettering around the rim: CODEX at the top and BUILD THE FUTURE at the bottom. In the center of each coin, emboss a rounded-square app-icon panel containing a cloud-shaped logo with a terminal prompt symbol, like a greater-than chevron and a short horizontal dash. The left stack should show the top coin face at a shallow angle with the same cloud-terminal emblem and faint rim text, while the coin edges reveal crisp vertical ridges. Use dramatic blue studio lighting with cool cyan highlights, deep navy shadows, soft reflections on the tabletop, and a smooth blue-to-lavender gradient background. Macro product photography look, sharp focus on the upright coin, shallow depth of field on the stacked coins, premium crypto-token aesthetic, no extra objects, no watermark, square 1:1 composition.