Hyper-photorealistic cosmetic skincare jar product shot with watermelon and ice cubes

{
  "type": "image_generation",
  "style": "hyper_photorealistic",
  "resolution": "8K",
  "aspect_ratio": "1:1",
  "quality": "premium commercial",
  "scene": {
    "subject": "{argument name="subject" default="A cosmetic skincare jar placed at center"}",
    "surface": "Smooth puddle of translucent pink liquid spreading organically beneath the jar with soft reflections and fluid edges",
    "props": [
      "Fresh triangular watermelon wedge with visible black seeds placed on the right",
      "Several ice cubes embedded with small watermelon pieces around the jar"
    ],
    "background": {
      "color": "{argument name="background color" default="soft pastel pink gradient"}",
      "texture": "smooth, seamless, no visible lines or edges"
    }
  },
  "lighting": {
    "type": "high-end studio lighting",
    "key_light": "bright diffused light from upper left",
    "fill_light": "soft fill for even exposure",
    "shadows": "soft natural shadows grounding the product",
    "effects": "enhanced sparkle on sugar crystals and crystal-clear ice"
  },
  "color_palette": [
    "watermelon red",
    "blush pink",
    "soft peach",
    "clear ice tones",
    "crisp white highlights"
  ],
  "composition": {
    "camera_angle": "eye-level",
    "shot_type": "close-up hero shot",
    "depth_of_field": "moderate, sharp foreground with smooth background blur"
  },
  "aesthetic": [
    "clean skincare advertising",
    "fresh and refreshing mood",
    "glossy realism",
    "ultra-detailed textures",
    "luxury commercial finish"
  ]
}