Retrato Futurista con Halo de Neón y Luz de Contorno

A close-up studio portrait framed from the shoulders up, captured in a minimalist, futuristic aesthetic. The subject is posed in a three-quarter profile, wearing a [black turtleneck] and sleek [metallic accessories], with reflective [sunglasses] catching ambient light. Directly behind the subject, a [circular neon light ring] creates a luminous halo effect with crisp rim highlights along the head and shoulders. The lighting is cool and monochromatic, dominated by [icy blue tones (~6500K)] and soft cyan glows against a deep black background (approx. HEX [#020509]), rendering smooth gradients across matte textures.