Photorealistic cinematic film still, vertical 9:16, real-world photographic texture, not CGI, not a fantasy render. Low wide angle looking up at an immense ancient city wall of translucent green jasper stone; set into it a towering arched gateway whose two gate doors are each carved from one single enormous pearl, smooth nacre with soft iridescent pink-silver sheen, the doors swinging slowly open inward; through the widening opening pours brilliant white-gold light, and beyond lies a wide street of pure gold, transparent like glass. Soft mist at the threshold, rays of light, vast scale. No people, no text, no cartoon.
