Cinematic couple birthday poster

Vertical 9:16 Instagram story birthday poster, romantic couple edit style. A young Indian couple standing close together, the boy slightly taller on the left looking down at the girl, the girl on the right half-hiding her face behind a smartphone, taking a mirror selfie, shy smile. Both wearing oversized plain black t-shirts. The couple is rendered in high-contrast black and white, cut out like a sticker with a thick hand-drawn yellow outline and a second thin offset yellow doodle outline around them. Background: crumpled white paper texture with visible creases, large bold hand-painted mustard-yellow sun-ray brush strokes radiating from the top, and a wide horizontal yellow paint band across the middle behind the couple. Small yellow hand-drawn doodle hearts floating near the couple, two tiny cartoon bumblebees flying on the left and right sides. Top center: handwritten black brush-script text "Happy birthday" with smaller clean uppercase text "TO MY LOVE" below it. Two small white polaroid-style photo cards with torn tape corners overlapping the couple's sides, one on the left with a music-player waveform strip beneath it, one on the right with a short caption. Tiny notification and message icons next to the phone. Bottom corners: blurred, out-of-focus bright sunflowers in the foreground, creating depth. Soft vignette at the bottom. Style: trendy Instagram reel template aesthetic, scrapbook collage, monochrome subject with vivid yellow accent, soft studio lighting, sharp subject, shallow depth of field on flowers, clean modern layout, 4K, high detail. Negative: no color on the couple, no extra people, no distorted hands, no extra fingers, no blurry faces, no watermark, no random text, no other festival decorations. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.