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Sans Superellipse Arbiv 9 is a very light, wide, monoline, upright, normal x-height font.

Keywords: ui labels, headlines, branding, posters, wayfinding, futuristic, minimal, technical, sleek, airy, modern ui, geometric system, tech branding, clean display, rounded corners, open forms, low contrast, geometric, clean.

A very thin, monoline sans with squared-off, superellipse construction: curves resolve into rounded corners and broad, flat terminals, giving bowls and counters a rounded-rectangle feel. Strokes maintain consistent weight with low contrast, and the overall drawing favors generous apertures and smooth, continuous outlines. Uppercase forms are wide and calm, while lowercase keeps a simple geometric skeleton with single-storey shapes where visible (notably the a) and softly squared curves in letters like o, e, and g. Numerals echo the same rounded-rectangle logic, producing a coherent, modular rhythm across letters and figures.

Best suited to display and interface contexts where a clean, modern voice is needed—such as UI labels, dashboards, product branding, tech-forward headlines, and environmental graphics. The very light stroke suggests using larger sizes or high-contrast settings for comfortable readability.

The font reads as contemporary and engineered, with a quiet, high-tech tone. Its light touch and rounded-rect geometry feel modern and refined rather than playful, suggesting clarity, precision, and a slightly futuristic sensibility.

The design appears intended to translate a rounded-rectangle geometry into a legible sans, balancing a modern, technical aesthetic with softened corners for approachability. It aims for a consistent, system-like rhythm across capitals, lowercase, and numerals for cohesive use in contemporary visual design.

Corners are consistently softened rather than fully circular, which creates a distinctive “screen UI” flavor. The thin strokes and open spacing emphasize delicacy and cleanliness, while the superelliptical curves keep the design from feeling purely rigid or boxy.