:root{--bg1:#6a85f1;--bg2:#9d50bb;}
.gradient-bg{
  min-height:100vh;
  background: linear-gradient(135deg, var(--bg1), var(--bg2));
  background-attachment: fixed;
}
.glassy{
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  border-radius: 1rem;
}
.vh-75{height:75vh;}