IBM Plex Sans at its heaviest weight is a force of nature. On the olive canvas, it lands with authority that lighter fonts can't touch. This is an industrial typeface in a natural environment, and that tension is what makes Safari feel unique. Technical credibility meeting organic warmth.

Body text stays in the same family at regular weight. The extreme weight contrast between heading and body creates a hierarchy that scans instantly. For analytics and dashboard interfaces, that speed matters. Users find the heading, orient themselves, then read the details. The weight difference is the wayfinding system.

Sage-olive is doing something radical. It's replacing white as the default canvas. And because every neutral in the system shares that warm olive undertone, everything feels like it grew from the same soil. The grays aren't gray. They're sage. The borders aren't silver. They're moss.

The orange accent is a hot coal on a mossy forest floor. It's unexpected. It's energetic. And because the entire canvas is muted and organic, that single pop of orange is impossibly vivid. One color against the olive creates more impact than a whole spectrum against white.