Blueprint Schematic Art Prompt for Ideogram Diagrams

Create a highly detailed technical blueprint schematic illustration of [SUBJECT — e.g., a vintage espresso machine], rendered as an authentic engineering drawing on a deep cyan-blue drafting background. Depict the object in crisp white and pale-blue line work with precise vector-style contours, showing an exploded-view breakdown where individual components float apart to reveal internal mechanisms. Include multiple orthographic projections: a front elevation, a side profile, and a top-down plan view arranged in a clean grid layout. Add fine measurement lines, dimension arrows, callout leader lines, and circled reference numbers pointing to labeled parts. Incorporate handwritten-style engineering annotations, technical typography, and small legends in the margins reading realistic component names, tolerances, and part codes. Render a title block in the bottom-right corner with fields for 'DRAWN BY', 'SCALE 1:2', 'SHEET 01', and a revision table. Use faint grid graph-paper texture across the entire canvas for authenticity. Maintain a monochromatic blueprint palette — cyan, navy, and white — with subtle aged-paper vignetting at the edges for a printed drafting-table feel. Keep line weights varied: bold outlines for silhouettes, thin lines for hidden edges (dashed), and hairlines for hatching and cross-sections. Emphasize symmetry, mechanical precision, and drafting accuracy so the piece reads as a genuine patent illustration. Balance negative space so annotations remain legible and uncluttered. Style: technical illustration, patent drawing, isometric exploded diagram, architectural blueprint aesthetic. Text should render cleanly and sharply. Aspect ratio 4:3, high resolution, sharp vector-like clarity, professional drafting quality. --style raw, magic prompt off, rendering high quality.