Fantastical sandcastle city on a twilight beach

A hyper-detailed, epic wide shot of a sandcastle city built in layers representing different historical eras on a beach at twilight. Bottom tier: Roman aqueducts channel seawater into canals. Middle tier: Gothic sand towers with tiny seashell bells. Top tier: steampunk sand district with feather chimneys. All the miniature windows glow warmly from tiny candle flames trapped inside. In the foreground, a traffic jam of hermit crabs pulling tiny wagons made of popsicle sticks clogs the main sand road. In the distance, the real ocean tide is slowly rising, threatening the city. Shot on 24mm wide-angle lens, f/11 for vast depth of field, blue hour ambient light mixed with the warm candle glow from the sand, Fuji Velvia 50 color palette, hyperrealistic sand grain texture and crustacean shell detail