Art style: Moody Digital Realism.
A clean, elegant closing card on a deep charcoal background with a centered channel logo placeholder and a stylized subscribe button glowing softly beneath it. Subtle radial gradient light emanates from the center, with faint floating geometric particles in the background. Perfectly centered symmetrical composition, flat frontal view. Sophisticated palette of deep charcoal, crisp white, and a single accent of warm gold, conveying professionalism, clarity, and a polished, trustworthy brand atmosphere.
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FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image entirely in "Moody Digital Realism" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Moody Digital Realism". Keep the subject, composition, camera angle, lighting direction, and colour palette from the description above — but EVERY surface, skin, fabric, material, and environmental element must be rendered in the "Moody Digital Realism" idiom, not in any other medium.
