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A dramatic dark CTA with a large white headline centered under a glowing black domed gradient and a white primary button beside a text link.
Summary
A high-impact closing CTA on pure black, where a soft grey domed gradient arcs across the top and a bold two-line white headline sits above a single white button and a ghost link.
Visual description
The background is solid black. A large, soft grey gradient dome curves across the upper portion of the frame, brightest along its rim and fading down into the black, giving the impression of a horizon or sphere edge. Centered below it, a bold two-line white sans-serif headline reads "Add collaboration to your product today." Under that, a filled white pill button labeled "Start today for free" sits beside a plain white "Book a demo" text link with a right arrow. There is no other imagery, copy, or chrome; the composition is headline, button, and link floating in dark space.
Key takeaway
The single luminous dome gradient supplying all the atmosphere on an otherwise empty black canvas, a cheap, striking way to add depth to a closing CTA. The maximal contrast of a white pill button on black, paired with a quieter ghost link, keeps the primary action unmistakable.
Reuse notes
Ideal as the final conversion beat before the footer on a dark site. The dome gradient pairs well with sphere or orbit motifs elsewhere in the brand. Needs true black and very few elements to keep its drama; adding more copy or a second strong button would dilute it. Only works on dark.




















