Acrylic Keychain

Produce a photorealistic square image (1080x1080) showing a custom acrylic keychain version of the [LOGO] logo hanging from the zipper of a dark-colored backpack (e.g. black or grey). The keychain should have a clear glossy acrylic layer, clipped featuring a silver metal ring and clasp. The logo must retain its original shape, color, and proportions without any alteration. Use mild daylight or diffused lighting to avoid yellow tones. Set the background in a modern outdoor setting, but keep it blurred to maintain focus on the logo keychain. Pro move: layer in a subtle film grain in post for editorial-magazine feel.