PROMPT:A high-end streetwear t-shirt graphic visual design on a solid pure black backdrop, a powerful urban layout centered around a film-like oversized 3D graffiti-aesthetic text reading "NO SIGNAL" in large-scale chunky letters rendered with a hyper-lifelike spray paint texture, each letter a different depth casting powerful film-like shadows on the letters behind, the text slightly tilted at a confident angle, above the main text a small polished minimal logo mark — a broken wifi signal icon with an X through it in polished white lines, below the main text a row of small urban graphic elements — a CCTV camera a payphone and a city skyline silhouette all in flat white, surrounding the entire layout scattered fine-line technical details — coordinate numbers copyright symbols asterisks and tiny barcode graphics adding magazine-editorial streetwear authenticity, a delicate worn screen-print distress texture overlaid on the entire graphic giving it an authentic vintage drop feel, the overall aesthetic Supreme meets Off-White meets contemporary art drop culture, crisp printable graphic quality with powerful confident linework, perfectly centered for direct-to-garment printing, solid black backdrop, 1:1 square ratio