Vertical Portfolio Mockup Strip

Goal: Create a tall, narrow black portfolio case-study preview strip showing three vertically stacked AI-generated mockup thumbnails, each with a small white label above it. Canvas: Very tall vertical canvas, approximately 207 × 975 px, with a solid near-black background and generous black margins. Minimal editorial/portfolio styling, like a website column of project thumbnails. Layout: Stack exactly 3 project entries from top to bottom, aligned slightly left of center with consistent left margin. Each entry has one small white text label above a rectangular image thumbnail. Use large vertical gaps between entries. The thumbnail widths are similar, but their heights vary slightly; all images are portrait-oriented. Project entries: 1) Label: “{argument name="first project label" default="1inch-01"}”. Thumbnail: a moody product-style photo of a small beige cardboard cube or box sitting on dark asphalt in strong sunlight, casting a long hard shadow. A wooden structure or pallet edge appears along the upper left side. The box top has delicate printed line-art graphics and small text, viewed from above at an angle. 2) Label: “{argument name="second project label" default="mrNick-01"}”. Thumbnail: a clean studio render of a translucent electric-blue human figure/mannequin wearing an oversized T-shirt and pants, standing against a light gray background. The figure holds a white shopping bag in the left hand. The shirt has vertical white branding text reading “mrNick” along the right side. 3) Label: “{argument name="third project label" default="GLAZURE_GLASS-01"}”. Thumbnail: a bright candy-colored product poster dominated by hot pink. A glossy pink-red donut-shaped glaze ring sits on a pink product box, covered with colorful sprinkles. More sprinkles scatter across the surface. Large bold white Cyrillic-style lettering appears near the bottom of the box/poster. Typography: Labels are small, plain sans-serif, white or light gray, left-aligned above each thumbnail. Preserve the exact visible labels. No additional captions, navigation, icons, borders, or interface elements. Visual style: High-contrast black gallery background, polished website mockup feel, sharp realistic thumbnails, clean spacing, premium design case-study presentation. Constraints: Include exactly 3 labeled thumbnails; do not add extra projects, buttons, browser chrome, watermark, or decorative elements.