:root{
  --ink:        #0c1018;
  --ink-line:   #232c3d;
  --paper:      #e9e4d6;
  --paper-dim:  #9aa0ad;
  --brass:      #c9a227;
  --brass-dim:  #8a7220;
  --ok:         #6fae62;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
  --sans: "Inter", "Segoe UI", system-ui, sans-serif;
}
*{ box-sizing:border-box; }
html,body{ height:100%; margin:0; }
body{
  background:
    radial-gradient(1200px 800px at 20% -10%, #182238 0%, transparent 60%),
    var(--ink);
  color:var(--paper);
  font-family:var(--sans);
  overflow:hidden;
}