2x2 网格，为此生成 4 个反乌托邦 AI 推断主题，16:9 CREATE VIEW graphic_halo_poster AS

2x2 grid, do this for 4 dystopian ai inferred topics, 16:9  CREATE VIEW graphic_halo_poster AS
WITH subject_analysis AS (
  SELECT
    '$SUBJECT' AS subject,
    infer_iconic_silhouette('$SUBJECT') AS hero_form,
    infer_supporting_forms('$SUBJECT', 2, 4) AS secondary_forms,
    infer_landmark_silhouettes('$SUBJECT') AS background_landmarks,
    infer_foreground_objects('$SUBJECT') AS low_props,
    infer_symbolic_circle_anchor('$SUBJECT') AS halo_anchor
),
palette AS (
  SELECT
    'cool family: desaturated blue/teal/slate' AS cool_zone,
    'warm family: muted amber/ochre/cream' AS warm_zone,
    'restrained neutrals: ivory, graphite, paper white' AS neutrals,
    'two-zone split — cool upper / warm lower, or mirrored' AS zone_logic
  FROM subject_analysis
),
composition AS (
  SELECT
    halo_anchor,
    hero_form, secondary_forms, background_landmarks, low_props,
    'poster with strong central/near-central graphic anchors' AS structure,
    'large circular forms, clean silhouette blocking, controlled negative space' AS shape_language,
    'shallow-to-moderate theatrical stage depth' AS depth,
    'foreground devices arranged in a low horizontal spread to widen the scene' AS prop_logic,
    'sparse background with silhouette landmarks and atmospheric emptiness' AS background,
    'contemplative sci-fi with conceptual poster appeal' AS mood
  FROM subject_analysis
)
SELECT
  render_halo_poster(
    subject := subject,
    hero := hero_form,
    secondary := secondary_forms,
    halo := halo_anchor,
    background := background_landmarks,
    props := low_props,
    palette := cool_zone || ' + ' || warm_zone || ' + ' || neutrals || '; ' || zone_logic,
    structure := structure,
    shape_language := shape_language,
    depth := depth,
    prop_logic := prop_logic,
    background_rule := background,
    illustration := 'smooth digital drawing, reduced texture, clear outlines, elegant shape simplification',
    finish := 'refined graphic concept-poster, quiet premium illustration, strong icon-like readability from a distance',
    mood := mood,
    negative := 'cluttered scenic realism, over-rendered background detail, chaotic color variety, gritty texture overlays, exaggerated fisheye or extreme cinematic distortion'
  ) AS final_image
FROM composition, palette;
RETURN final_image;