Modern Portrait Collage Poster

Create a stylish modern portrait collage featuring {argument name="character description" default="a young woman with long dark hair, fair skin, and an elegant calm expression"}. Use the same person consistently in every panel with identical facial features, hairstyle, skin tone, and identity. Canvas: square 1:1 portrait-collage poster with a clean white background and rounded outer margins. Layout: use exactly 5 rounded rectangular photo panels with soft white borders and a minimal editorial design: 1 wide horizontal panel across the top showing a close-up black-and-white portrait leaning against a tree; 1 large central-left full-body cutout overlapping multiple panels, in color, wearing {argument name="main outfit" default="a dusty rose pink linen button-up shirt with rolled sleeves, beige trousers, sunglasses, and a wristwatch"}, hands in pockets, outlined with a thick soft white sticker-like border; 1 mid-right rounded panel showing a black-and-white seated or three-quarter portrait with sunglasses and one hand under the chin; 1 lower-right rounded panel showing a black-and-white smiling close-up looking upward while wearing sunglasses; 1 bottom-right rounded panel showing a smaller black-and-white full-body walking pose with hands in pockets. Visual style: premium lifestyle photography collage, soft natural daylight, shallow depth of field, blurred outdoor park or tree-lined background, cinematic grayscale panels contrasted with the single color foreground figure, polished magazine aesthetic, realistic skin and hair detail, subtle shadows where the cutout overlaps the panels. Color treatment: all background panels are monochrome black and white, while the main overlapping full-body portrait remains in natural color with the shirt emphasized in {argument name="accent shirt color" default="dusty rose pink"}. Constraints: exactly 5 photo panels plus 1 overlapping color cutout of the same person, rounded corners on every panel, thick white gutters between panels, no text, no logos, no watermark, no extra people, keep the composition balanced and clean.