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A full-bleed transition divider where a sharp sawtooth edge separates a pale upper section from a black lower section.
Summary
A purely decorative full-width divider that hands off from a light section to a dark one along a crisp triangular sawtooth seam. The single defining detail is the hard zig-zag edge instead of a straight or curved section break.
Visual description
The frame is split horizontally. The upper portion is a flat very pale grey, the lower portion a near-black field carrying faint diagonal wave-line texture. Between them runs a continuous row of small, evenly spaced triangular teeth, like a saw blade or torn ticket edge, where the black notches up into the light. There is no text, button, or imagery; the strip exists only to transition between two adjacent sections.
Key takeaway
A sharp sawtooth seam is a distinctive, low-cost way to mark a major light-to-dark shift on a page and reads more deliberate and technical than a plain edge or soft wave. The faint diagonal texture in the dark band adds depth without color.
Reuse notes
Drop between two stacked sections of strongly contrasting value when you want a crisp, slightly industrial break. It only works where the two adjacent backgrounds genuinely differ in tone, and the tooth size should be tuned to the page scale so it does not look busy. No content lives here, so treat it as connective tissue, not a standalone block.

















