Carbon Backdrops

Carbon Backdrops is a set of 7 background and overlay pieces drawn in the realistic style, where a five-stop specular gradient runs down a brushed metal face with rivets at the corners. It contains a full-screen menu backdrop, a seamless pattern tile, a modal dimming overlay, a title banner, a section divider and a loading bar track and fill.

This is the piece most free UI kits leave out entirely. A kit that gives you panels and buttons but nothing to put them on stops being useful at the first screen you build, and the backdrop is the one thing you cannot fake with a flat colour without the whole menu looking unfinished.

The brush texture is a 3px line pattern rather than real noise: noise triples the PNG weight for a texture nobody can see at 1x. The shadow is layered rather than blurred so it holds up at 4x.

Inside that style this is the Carbon reading of it: a dark interface on a near black palette with warning amber accents, built around four corner brackets in place of a closed border, chamfered buttons at 152x44, hollow-cored bars divided into 14 segments, and two-tone icons on a 32px grid. Those measurements are why two families can share an art style without being interchangeable: the style decides how an edge is drawn, the numbers decide what the interface is for.

The backdrop is where an art style has the most room to show itself, so it is drawn differently in each: dithered bands, a triangulated mosaic, hatched paper, an isometric grid, a hard-edged horizon. It ships at 640x360 and exports to 2560x1440 at 4x, which covers 1080p with the aspect held, so it stretches to any resolution with a single cover fit. The pattern tile closes every motif inside its own bounds, so tiling shows no seam.

Every sprite ships as an editable SVG and as transparent PNG at 1x, 2x and 4x, so you can drop the PNGs straight into an engine or open the vector and change a colour. Built to the same measurements as the rest of the Carbon family, which means this kit and the Carbon panel kit line up without either being resized. A good fit for realistic and simulation interfaces.

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