A technical, editorial system built on the halftone screen — the same dot-matrix grain you'd find on a printed proof, resolving into a single letterform.
Concept 05 — Grid & Grain
Zuut / Grid & GrainLogo System
Font
Case
Primary lockup
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Wide lockup — headers, letterhead, banners
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Clear space & minimum size
clear space = one dot-pitch, all sides
minimum size — 10mm print / 28px screen
Misuse
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No serif type
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No condensing
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No low-contrast type
05 — Grid & Grain02 / 04
Zuut / Grid & GrainLogo Sizes
Reproduction sizes — screen (rendered true to pixel)
16pxFavicon
24pxToolbar
32pxFavicon @2x
48pxTaskbar
64pxShortcut
96pxAndroid launcher
128pxWeb Store / desktop
App icon family — uniform proof, real target size labelled
120pxiOS Home @2x
152pxiPad Home @2x
180pxiOS Home @3x / Touch Icon
192pxAndroid / PWA
512pxPlay Store / maskable
1024pxApp Store submission
Social & sharing (scaled proportionally)
400 × 400Profile / avatar
1200 × 630Open Graph / link preview
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This concept's own tested floor is 10mm print / 28px screen (see Logo System) — every size above that holds its edges; nothing here is a substitute for checking a specific export at its actual target size before shipping it.