Sans Superellipse Birah 4 is a very light, wide, low contrast, italic, normal x-height font.
Keywords: user interfaces, tech branding, headlines, posters, motion graphics, futuristic, technical, sleek, aerodynamic, minimal, futurism, systematic geometry, sleek minimalism, tech aesthetic, monoline, rounded, superelliptic, clean, geometric.
A monoline sans with softly squared, superelliptic curves and a consistent rightward slant. Corners and terminals are rounded, with frequent use of flattened bowls and rounded-rectangle counters that keep forms open and airy. Strokes are drawn with an even hairline-like thickness, producing a delicate texture and a light typographic color. Letterforms tend to be built from long horizontal spans and gentle arcs, with simplified joins and a disciplined, geometric rhythm across capitals, lowercase, and numerals.
Works best in display contexts where its delicate stroke and rounded-rect geometry can be appreciated, such as UI mockups, tech and product branding, futuristic titling, posters, and motion graphics. It can also serve as an accent face for short callouts, labels, and captions when set with ample size and contrast against the background.
The overall tone feels futuristic and engineered—more like instrumentation lettering than traditional editorial type. Its smooth corners and continuous curves lend a sleek, aerodynamic character, while the fine line weight keeps it calm and refined rather than loud or aggressive.
The design appears intended to explore a superelliptic, rounded-rectangle construction in a streamlined slanted sans, prioritizing smooth continuity and a modern, technical feel. Its restrained detailing and consistent geometry suggest a focus on clean systems and contemporary digital aesthetics rather than traditional text typography.
Capitals read as streamlined and schematic, with open construction in several forms and a notable emphasis on long horizontal strokes. Lowercase maintains the same geometric logic, with rounded-rectangle bowls and clean, minimal terminals that keep spacing feeling generous. Numerals follow the same system, appearing drawn from the same set of superelliptic primitives for a coherent, UI-friendly look.