Wide cinematic 16:9 landscape composition. A glowing human silhouette standing slightly left of center, rendered as electric blue neon wireframe with golden light radiating from the chest. The figure holds a large luminous golden key — it glows with warm fire energy and sparks. To the right: an enormous ornate lock made of electric blue and violet light, floating in deep cosmic space, and as the key approaches it a cascade of golden light bursts outward filling the entire right two thirds of the frame — particles, sparks, expanding rings of light. The upper portion of the frame filled with deep cosmic space, violet nebula clouds and stars. Purple smoke at the bottom edge. The mood is transformation, unlocking, breakthrough. Cinematic bioluminescent digital art, ultra-detailed, 4K, aspect ratio 16:9 horizontal landscape, no text, no watermarks, no logos.