Twitter Tech Banner/Timeline Design

I’m refreshing my personal Twitter/X header and need a single image sized exactly 1200 × 675 px. The concept is cybersecurity-inspired and should feel boldly IT-centric rather than playful or serene.

Core visual I have in mind: a large exploding-head emoji taking centre stage. To the left of the banner, place a white-hat (blue-team) hacker figure or icon; to the right, a black-hat (red-team) counterpart. Behind them, weave in subtle software-and-code motifs—syntax fragments, terminal windows, matrix-style glyphs, network graphs—so the whole scene instantly relates “tech” without becoming cluttered.

I’m looking for crisp vector or high-resolution raster work delivered as:
• Final flattened PNG/JPG at 1200 × 675 px

Please keep text computer code related; the imagery should speak for itself. A general dark color pallet would be preferred, with any computer code related text in a vibrant green/blue/white color. but make sure both hats are immediately identifiable against the coding-themed background and that the overall contrast pops on both light and dark Twitter modes.

I’ll consider the job complete once the assets above are supplied and the composition displays cleanly on a live Twitter/X timeline without cropping key elements.