Build a SaaS website hero image on Flux.1 Kontext around a real product screenshot

SOURCE SCREENSHOT
analytics_dashboard_v2.png — a project-management dashboard showing a burndown chart and three colored task columns. This is the fixed input — every pixel of the interface inside it (labels, charts, buttons, copy) must stay exactly as shown. Do not redraw, relabel, or "improve" any on-screen text or UI element.

DEVICE FRAME
Place the screenshot inside a matte silver MacBook Pro screen, three-quarter angle from camera-left, at a angle and perspective that reads as intentional art direction rather than a flat straight-on crop — a slight tilt or three-quarter angle the way a real product page would present it.

SCENE AROUND THE DEVICE
a minimal light-oak desk beside a single potted plant, softly blurred office window light behind it. Build the environment around the device, not through it — nothing from the background should overlap or dim the screen's legibility.

BRAND COLOR
a deep indigo appearing in the desk lamp's glow and the plant pot's glaze should appear as the dominant accent in the scene's lighting, gradient, or one supporting object — enough to feel on-brand without repainting the screenshot itself in that color.

COMPOSITION FOR HEADLINE SPACE
the upper-left third of the frame, above and beside the laptop must stay genuinely uncluttered: since Kontext has no negative-prompt field, describe that region positively as a soft gradient or out-of-focus background rather than simply asking for empty space. Nothing text-shaped, sign-shaped, or high-contrast should sit there, since a region that reads as "label-shaped" tends to grow illegible pseudo-text on its own.

LIGHT AND DEPTH
soft north-facing window light, cool and even, no harsh shadows, with the device sitting slightly forward of the background on its own soft contact shadow so it reads as a physical object in a photographed scene, not a flat screenshot pasted onto a stock photo.

WHAT MUST NOT HAPPEN TO THE SCREEN
The screenshot's interface must remain sharp, legible, and unaltered at full resolution — no chromatic blur across the UI text, no warping of straight edges or grid lines in the interface, and no reflection or glare so strong it obscures any label or number shown.

CHECK BEFORE FINALIZING
Zoom into the screen region specifically and confirm every word of UI copy still matches analytics_dashboard_v2.png — a project-management dashboard showing a burndown chart and three colored task columns exactly — this is the single most common failure in device-mockup composites, since the model will sometimes quietly re-render small text as a similar-looking but different string.

OUTPUT
One hero-ready image at 21:9 wide desktop hero banner, the device and its unaltered screen contents convincingly lit and placed in the described scene, with the upper-left third of the frame, above and beside the laptop clean enough to drop a headline directly on top in a design tool.