CREATE A PHOTOREALISTIC VERTICAL IMAGE SHOWING A CUSTOM ACRYLIC KEYCHAIN VERSION OF THE UPLOADED LOGO HANGING FROM THE ZIPPER OF A DARK-COLORED BACKPACK (E.G. BLACK OR GREY). THE LOGO MUST RETAIN ITS ORIGINAL SHAPE, COLOR, AND PROPORTIONS WITHOUT ANY ALTERATION. THE KEYCHAIN SHOULD HAVE A CLEAR OR GLOSSY ACRYLIC LAYER, CLIPPED WITH A SILVER RING. USE SOFT 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.