Four iconic global lunches in a clean 2x2 grid

2x2 grid, 1:1, do this for 4 popular lunches around the world: void main() {
    string subject = "[$SUBJECT]";
    string word = "[$WORD]";
    
    // Force Flat Vector Rendering
    float edge_sharpness = 1.0; // No anti-aliasing blur
    int color_limit = 4; // Posterize to spot colors
    
    // Morphological Mapping
    mat4 text_mesh = generate_text(word, font: bold_sans);
    mat4 subject_bottom = generate_silhouette(subject, slice: bottom_half);
    
    // Boolean Union
    mat4 logo_structure = boolean_union(text_mesh, subject_bottom);
    
    // Extrude center letter
    extrude_glyph(logo_structure.center_letter, direction: down, morph_target: infer_contents(subject));
    
    render(logo_structure, shading: unlit_flat, background: pure_white);
}