Bright 2D cartoon vector-style illustration with bold dark-brown outlines and flat fills with soft cel-shading, 16:9. A cartoon hand in a detective's glove opens a thick brown case folder on a dark wooden desk. The folder is stamped "CASE 01" in red. Behind it hang an evidence board with red string and four question-mark silhouettes numbered 1–4 in yellow circles with black outlines. A red banner at the top reads "OPEN THE FIRST FILE" in bold white and yellow lettering. Purple, navy and amber palette with a warm desk lamp. Ракурс камеры: Frontal eye-level wide shot, symmetrical, folder centered. Освещение: Soft, even light with a warm amber lamp glow on the folder. Настроение: Anticipation, a challenge to the viewer, light mystery. Действие: The folder cover swings open to reveal the first case
