:root{
  --accent:#7c3aed;
  --bg:#0b0b10;
  --card:#11111a;
  --text:#f5f5f7;
  --muted:#a1a1aa;
  --radius: 18px;
  --shadow: 0 12px 35px rgba(0,0,0,.35);
  --max: 560px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial;
  background: radial-gradient(1000px 600px at 50% -20%, rgba(124,58,237,.25), transparent 60%),
              var(--bg);
  color:var(--text);
}

a{ color:inherit; text-decoration:none; }