Canvas 1024x1024 RGBA PNG, transparent except hat pixels.

Style: storybook garden gnome, cel-shaded shiny clay with glossy white highlights and bold dark-brown outlines matching the base's line weight and warm lighting; the hat is felt/wool-textured clay in its own colours, never skin-toned.

Facing: three-quarter-right, eye level, same perspective as the base (head centre x=532, crown y=62, eye line y=240, head width 270px, ears at x~305-385 and 620-655 from y220).

Draw 12 classic tall pointed gnome hats WORN on the head: a cone pulled down over the cranium, its band wrapping the head so the lowest pixel at the front falls between y=77 and y=210 (target y~175-195, just over the eyebrows, above the ears; the band edge rises slightly toward the back right in three-quarter perspective), centred on x=532, band width about 280-310px.

Only 62px of canvas is above the crown, so the tall cone must fit: let the tip lean or droop/flop over to one side (mostly toward viewer's left, behind-free and in front of nothing) so the whole hat stays inside the canvas (y>=6, x 200-860). Never show the inside or opening of the hat, never draw any part behind the head, never perch it above the crown.

Variants differ in colour, height, lean, droop and trim: classic red, cobalt blue, forest green, mustard yellow, purple, orange, teal, crimson with white band, striped red-white, patched brown, pink, midnight blue with stars; 4 of them carry a round bobble (white pompom, gold bell-like ball, contrasting wool ball) at the tip.

Outputs: artifacts/hat_01.png .. artifacts/hat_12.png and artifacts/hat.json, an array of {"file","name","weight"} with weights summing to 100; classic red most common, bobble and patterned hats rarer. Write artifacts/hat_01.png .. artifacts/hat_12.png and artifacts/hat.json: an array of {"file","name","weight"} with weights summing to 100, rarer lower.