.welcome-overlay{
  position:fixed;
  inset:0;
  z-index:999999;
  background:rgba(0,0,0,.35);
  backdrop-filter:blur(2px);
  -webkit-backdrop-filter:blur(2px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:30px;
}

.welcome-card{
  width:auto;
  max-width:90vw;
  text-align:center;
  animation:welcomeIn .35s ease;
}

.welcome-slide{
  background:transparent;
  border:0;
  padding:0;
  box-shadow:none;
}

.welcome-slide img{
  display:block;
  width:auto;
  height:auto;
  max-width:90vw;
  max-height:82vh;
  object-fit:contain;
  background:transparent;
  border-radius:18px;
  cursor:pointer;
  box-shadow:0 20px 60px rgba(0,0,0,.35);
}

.welcome-enter{
  margin-top:20px;
  border:0;
  border-radius:40px;
  padding:15px 38px;
  background:#fff;
  color:#111;
  font-size:18px;
  font-weight:bold;
  cursor:pointer;
  box-shadow:0 8px 25px rgba(0,0,0,.25);
}

.welcome-enter:hover{
  background:#eee;
}

@keyframes welcomeIn{
  from{
    opacity:0;
    transform:scale(.96);
  }
  to{
    opacity:1;
    transform:scale(1);
  }
}

@media(max-width:768px){
  .welcome-slide img{
    max-width:94vw;
    max-height:76vh;
  }

  .welcome-enter{
    padding:13px 30px;
    font-size:16px;
  }
}