:root{color-scheme:light dark;font-family:Inter,system-ui,sans-serif;background:Canvas;color:CanvasText}body{margin:0}.shell{min-height:100dvh;display:grid;place-content:center;gap:.75rem;padding:1.5rem;text-align:center}h1{font-size:clamp(2rem,6vw,3.5rem);margin:0}.lead{margin:0;font-size:1.125rem}.status{margin:0;opacity:.7;font-size:.875rem}