Portrait poster, high-end typography.

Create a highly dramatic football transfer announcement poster, themed around joining . Use a 4:5 vertical sports poster composition, with a deep electric blue and deep red color palette, emphasizing high-contrast lighting, cinematic shadows, subtle glow, and premium social media graphic design style. At the center of the image, place a chest-up frontal portrait of the player wearing , with a serious and confident expression. Behind him on the right, place a larger, low-opacity side-profile portrait of the player as a background layer, overlaid with deep blue tones. In the middle of the background, add a huge, faint FC Barcelona crest, blended with a red-and-blue gradient background. At the top center, place 2 club insignia: the FC Barcelona crest, with a small vertical red-and-blue striped pattern above it. In the upper left, add the text "MÉS QUE UN CLUB" in small gold uppercase letters. In the lower-middle left, create two lines of striking typography: above, "BUKAYO" in small gold uppercase letters; below, "SAKA" in an ultra-large white condensed sans-serif font. Below it, add two lines of uppercase welcome text: white "BENVINGUT" and red "AL BARÇA". Add a gold handwritten-style signature "B. Saka", with the number "7" below it. In the foreground near the bottom center, place a full-body running celebration action pose of the player, arms spread wide, wearing the same Barcelona jersey, dark blue socks, light-colored cleats, and white wristbands. At the bottom, show a stylized glowing panoramic view of Spotify Camp Nou stadium spanning the bottom of the poster, with deep blue tones and red highlights, with tiny "SPOTIFY CAMP NOU" stadium text visible. In the lower left corner, include two lines of small text: "FC BARCELONA" (gold) and "2024/25" (red). Add a gold cuff detail in the right shoulder area. Keep the layout clean, layered, modern, and impactful, with the quality of a top-club transfer announcement graphic. Use sharp photo compositing, realistic fabric textures, glossy highlights, and refined poster post-processing.