PREMIUM WHITE PACKSHOT BACKGROUND — 10 seconds, 16:9. CRITICAL SCALE…

PREMIUM WHITE PACKSHOT BACKGROUND — 10 seconds, 16:9. CRITICAL SCALE LOCK: All snowflake marks are MICRO-SIZED background details. Each mark is only 8–18 pixels wide in a 1920×1080 frame. Maximum diameter: 1% of the frame width. They must look like tiny, distant, blurred traces — never like foreground objects. No snowflake may become larger, approach the camera or change scale. A pure-white seamless background with perfectly even high-key illumination. At irregular intervals, tiny translucent blurred snow-crystal traces softly emerge in different areas of the background. Only 1–3 tiny marks are visible at once. Opacity is extremely low, approximately 3–5%. The marks remain stationary. They do not fall, float or travel. Each tiny mark slowly fades in, stays barely visible, then completely dissolves into the white background. Another small mark may later appear elsewhere. The central 60% remains clean for product placement. CAMERA: Completely locked camera. No camera movement. No focus changes. STRICT NEGATIVES: NO large snowflakes. NO medium-sized snowflakes. NO foreground snowflakes. NO macro snowflakes. NO close-up crystal details. NO objects larger than 18 pixels. NO scaling or growth. NO movement toward the camera. NO falling or downward motion. NO drifting particles. NO snowfall. NO sharp details. NO blue tint. NO glitter. NO text or product. The snow-crystal traces are subordinate background texture, not subjects. Minimal, nearly invisible, luxury packshot aesthetic.