Szerj Systemsszerj.systems
Printed from szerj.systems · Systems architecture for service businesses · contact@szerj.systems
A working note on stack, tokens, and the choices that made it onto the page.
Every spacing, color, and radius is a CSS variable. Components consume tokens; tokens evolve in one place.
Fluid clamp() scales tuned per-viewport. Mid-scale headings differentiated by weight, not size, where size doesn't help.
Hero glow, grain, and vignettes are layered with intent. Reduced motion disables every decorative animation.
The status pill in the header polls a real heartbeat endpoint. Build SHA, deploy time, and route count below come from the actual deployment, not a CMS field.
Per-surface focus rings, aria-invalid driven form states, semantic landmarks, and a working skip link.
Every endpoint on this site is declared in a single typed manifest. The grid below is rendered from that same file at build time — add a route and it appears here, in the ⌘K palette, and in the 404 suggestion engine without touching any of them individually.
lib/command-manifest.ts — the same source that powers the ⌘K palette and 404 suggestions.The pill in the header samples /api/heartbeat on an interval and renders a 24-point sparkline of round-trip latency. The deploy strip below is wired to the build environment — when this site redeploys, the SHA and timestamp change here within the same paint.
The node-graph in the hero is the site’s signature motif — a fixed 7-node routing network with one traveling pulse that walks an 8-segment path on a 6.4 second cycle. Each node breathes on a staggered interval. The whole piece is a single inline SVG, under 4 kB gzipped, and collapses to a static graph underprefers-reduced-motion.