de stijl style happy birthday greeting card 50 th birthday, detailed, retro hyperrealistic hyperextended hyperventilating hyper enclosed encabulator belt and bolts system with matte black conveyor belts bubblegum palettes, hallmark design, a screenshot of the video game diablo (1985), wrapped thermal background, the citadel from half life by simon stalenhag, yves tanguy, leonardo da vinci, alluring, slimey, hyperrealistic . abstract, vertical and horizontal lines, primary colors, <lora:sdxl_lightning_8step_lora.safetensors:0.7>