html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}


.vrf-flow-container {
    display: flex;
    justify-content: center;
    margin: 40px 0;
}

.vrf-flow-box {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 100%;
}

.vrf-step {
    font-family: monospace;
    font-size: 16px;
    color: #212529;
    text-align: center;
    padding: 8px 0;
    border-left: 4px solid #0d6efd;
    padding-left: 12px;
    margin: 4px 0;
}

.vrf-arrow {
    text-align: center;
    font-size: 18px;
    color: #0d6efd;
    margin: 4px 0;
}



.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}


body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* dark overlay */
    z-index: -1;
}

body {

  background: url('https://www.spherevrf.info/img/SphereVRFWebDemoBG.png') no-repeat center center fixed;
  background-size: cover;
  color: #ffffff;
   display: flex;
  flex-direction: column;
  min-height: 100vh;
}

footer {
  margin-top: auto;
  min-height: 80px;
}