Photorealistic vertical 9:16 documentary luxury catering photo. MacBook Pro open ~100°, placed on dark textured surface. Direct on-camera flash. In background (out of focus): waiter hands holding a tray, canapés, small plates, glassware—premium event atmosphere. Screen: pure white #FFFFFF with flash reflection visible on the glass, no UI, no text. Sharp laptop, shallow depth of field. Negative: studio softbox look, vintage film, light leak, lens flare, rainbow glare, readable text, watermark, logos, matte screen/no glare, plastic CGI food.