* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  overflow: hidden;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  background: url("/img/bg1-step1.png") no-repeat center / cover;

  min-height: 100vh;
  position: relative;
  overflow: hidden;
  padding: 10px;
}

body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: inherit;
  filter: blur(20px);
  transform: scale(1.3);
  z-index: 0;
}

.modal {
  max-width: 450px;
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 800px) {
  body {
    background-image: url("/img/bg2-step1.png");
  }
}