Avant-Garde Top-Down Fabric Halo Portrait

A highly technical JSON prompt for generating an avant-garde editorial portrait titled 'Textural Rebellion'. It mandates a strictly vertical 90-degree top-down view of a subject lying on dark slate, surrounded by a 'Crown of Fabric' (pleated silk and crimson brocade frozen in a ripple). It specifies high-intensity beauty lighting (softbox directly overhead) and analog medium format film aesthetics (Hasselblad 503CW, Kodak Ektar 100). Via YouMind OpenLab prompt library (MIT).