Create a billboard mockup featuring a sleek mobile phone in the center with a gradient background transitioning from bright yellow and orang...

Create a billboard mockup featuring a sleek mobile phone in the center with a gradient background transitioning from bright yellow and orange (daytime) to deep blue and black (nighttime). The phone screen should display the word 'Equinox' in bold, modern typography. Include subtle symbols like the sun, ...

ugly, tiling, poorly drawn hands, poorly drawn feet, poorly drawn face, out of frame, extra limbs, disfigured, deformed, body out of frame, blurry, bad anatomy, blurred, watermark, grainy, signature, cut off, draft