:root{
  --brand:#0d6efd;
}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue","Noto Sans",Arial,"Apple Color Emoji","Segoe UI Emoji";}
.hero{background:linear-gradient(135deg,#1c1f28,#2b2f3a);}
.card a{text-decoration:none;}