:root{
  --upn-blue:#0b63b6;
  --upn-ink:#0f172a;
  --upn-muted:#64748b;
  --upn-bg:#f8fafc;
  --radius:16px;
  --shadow:0 10px 25px rgba(2,6,23,.08);
  --ease:cubic-bezier(.2,.8,.2,1);
}