收藏級海報以克里斯蒂亞諾·羅納爾多的肖像為特色，採用高級偏移印刷風格，具有CMYK效果

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Create a world-class collector's edition Cristiano Ronaldo poster inspired by premium offset printing, editorial publishing, and award-winning graphic design. The composition is dominated by a monumental close-up portrait of peak Real Madrid Cristiano Ronaldo occupying nearly seventy-five percent of the composition. His iconic hairstyle, sharp jawline, and confident expression should be rendered with extraordinary realism.

The core visual concept explores the beauty of CMYK printing itself. Instead of ordinary colour grading, the portrait should subtly separate into overlapping cyan, magenta, yellow, and black print layers only around selected edges, creating sophisticated registration effects found in premium printing houses. The effect should feel handcrafted and luxurious rather than digital glitch art.

Massive editorial typography should integrate naturally with the portrait while printer crop marks, colour calibration bars, registration targets, production notes, paper codes, and printing specifications become part of the graphic language.

The palette is dominated by warm paper white with controlled CMYK colour accents. Rich paper grain, tactile ink textures, subtle overprint effects, premium offset realism, museum-quality print production, elegant editorial hierarchy, Behance Featured Project quality, contemporary sports branding, collector-edition masterpiece.