Create a square 1:1 top-down flat-lay commercial skincare still life. Place an unbranded amber-glass facial serum bottle with a simple blank label at the exact center as the single sharp hero object, surrounded by whole yuzu fruit and a few thin fresh citrus slices, used only as visual props arranged with generous breathing room. Add a restrained clear-water arc with a few crisp suspended droplets and a few realistic condensation droplets on the glass and blank label, keeping the product silhouette, cap and package geometry accurate. Use warm beige seamless studio surface with restrained accents of soft citrus yellow, pale cream and natural amber. Soft directional sunlight creates clear, believable contact shadows and glossy but controlled wet highlights. Macro product-photography look, 100mm close-focus perspective, f/8-like crisp focus across the hero product, clean premium skincare advertising composition. Keep the label entirely blank and add no visible text, claims, invented ingredients, logos, hands, people, unrelated products, extra splashes, watermark or clutter.