Photorealistic premium insulated tumbler, 8 inches tall, 500ml capacity

Photorealistic premium insulated tumbler, 8 inches tall, 500ml capacity. Matte 18/8 stainless steel construction. Sleek design with curved middle for ergonomic grip. Embossed geometric pattern (interlocking triangles or hexagons) on lower two-thirds. Two-tone color scheme: main color on upper third, complementary on patterned lower portion. Smart lid with built-in, removable tea/fruit infuser. Contrasting color silicone base for stability. Color variations: Rose Gold (HEX: #B76E79) with Soft Pink (HEX: #FFB6C1) pattern Small, elegant 'Joil' logo laser-engraved on upper smooth portion. Double-wall vacuum insulated construction implied by design. Fits standard cup holders. Composition: Front view showcasing two-tone design and pattern. 3/4 angle view highlighting curved shape and lid. Close-up of smart lid with infuser partially removed. Top-down view showing lid and contrasting base. Setting: Clean, light gray surface with soft shadows and subtle reflections. Blurred background suggesting modern office, outdoor cafe, yoga studio, or kitchen counter. Lighting: Bright, even illumination emphasizing two-tone scheme and texture. Ultra-high resolution (8K), photorealistic rendering with sharp focus on tumbler. Contemporary and sophisticated mood appealing to style-conscious young to middle-aged Indonesian professionals.

Glossy finish, plain design, single color, plastic material, disposable cup, busy background, text or labels except 'Joil' logo, low resolution, blurry image, unrealistic rendering, excessive reflections, oversaturated colors, cartoon style, abstract design, human hands or faces, food or drinks inside the tumbler