* { box-sizing: border-box; }
body { margin: 0; background: oklch(0.975 0.004 85); color: oklch(0.21 0.008 80); font-family: 'IBM Plex Sans', system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: oklch(0.5 0.15 255); text-decoration: none; }
a:hover { color: oklch(0.42 0.15 255); }
::selection { background: oklch(0.55 0.15 255); color: oklch(0.98 0.004 85); }