{"type":"minimal isometric mobile app illustration","subject":"taxi booking service concept rendered as clean black line art with sparse color accents on a white background","style":{"perspective":"3/4 isometric view","linework":"thin precise gray and black outline, rounded corners, technical vector illustration","color_palette":"mostly white and light gray with {argument name=\"accent color\" default=\"electric blue and violet\"} accents plus small coral map pin dots","shading":"very soft pale gray shadows, subtle platform shadow, no heavy gradients","background":"white with faint isometric grid lines near the floor"},"layout":{"count_discrete_elements":7,"elements":[{"id":1,"description":"large upright smartphone in the back, rounded rectangular body, thin outline, speaker slot and side button visible, screen mostly blank white"},{"id":2,"description":"floating rounded map card in front of the phone near the upper left, showing pale street grid lines, one blue route line with two turns, a blue start dot, and a coral destination pin"},{"id":3,"description":"floating booking card below the map card with visible text {argument name=\"booking title\" default=\"Book a Cab\"}, a small black taxi icon, visible distance text {argument name=\"distance text\" default=\"3 min away\"}, and a violet circular arrow button on the right"},{"id":4,"description":"white taxi car model centered on the platform, compact sedan with black windows, blue side stripe, outlined headlights and grille, white roof sign labeled {argument name=\"taxi sign text\" default=\"TAXI\"}"},{"id":5,"description":"top rounded rectangular pedestal platform supporting the taxi, white surface with thin gray outline"},{"id":6,"description":"lower larger rounded rectangular base beneath the platform, white with thin violet outline accent"},{"id":7,"description":"floor navigation path lines around the base: thin blue outline route, dotted vertical guide lines with small blue and coral nodes, and a violet target ring at the lower right"}]},"composition":"center the phone vertically behind the taxi, overlap the floating UI cards in front of the phone, place the taxi on the raised platform in the lower center, leave generous white space around the entire object","rendering_instructions":"create a crisp SaaS landing-page hero illustration for a ride-hailing app; keep proportions balanced, avoid photorealism, avoid clutter, use clean scalable vector-like geometry, preserve the exact visible English UI text in the cards and taxi sign"}