Use case: product-mockup
Asset type: Vertical ecommerce product display background.
Prompt:
Regenerate a minimalist surreal coastal gateway at violet-pink twilight. Preserve a tall thick rectangular freestanding portal centered in the midground with a narrow open doorway, calm ocean horizon visible through it, rugged dark rounded rocks on both sides, and a narrow mirror-like tidal channel running from the doorway toward the lower foreground with a strong reflection of the portal. Keep central symmetry, quiet cinematic atmosphere, indigo-lavender-rose palette, soft sunset glow, subtle haze and polished photoreal 3D rendering. Preserve clean empty space within and immediately in front of the portal for product placement. Change exact portal width and height, doorway proportions, rock formations, channel edges, horizon position, cloud bands, reflection and light gradient so related but not identical. Remove watermark, logos, brand marks, readable text, numbers, fake text, dirty borders, white margins and black edge artifacts. No packaging, no people, no animals. Full bleed.
