Signal systems

Sparse telemetry grid — dots that feel like a live feed, not wallpaper, for loading and empty shells.

Animated simplex noise grain for cards, sections, and loading.

Still radial bloom from center — quiet focal gravity for auth shells without a motion loop.

Quiet static mesh gradient for heroes and sectional bands — sea palette.

Softer low-contrast dither for cards and quiet empty states.

Hairline CSS lattice that suggests structure without stealing focus — loading and empty scaffolds.