:root {
  --opac: 0;
}

* {
  margin: 0;
  padding: 0;
}

body {
  background-image: linear-gradient(
    to bottom,
    #060606,
    #040404,
    #020202,
    #ebebeb,
    #060e26,
    #060e26
  );
  height: 100vh;
  scrollbar-width: none;
  overflow: hidden;
}

.background img {
  position: absolute;
  height: 100%;
  width: 100%;
  object-fit: cover;  
  z-index: -1;
  opacity: var(--opac);
}

.overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 50px;
  font-size: 3rem;
  text-align: center;
  background: #00000048;
  height: 100%;
  width: 100%;
  backdrop-filter: blur(10px);
  color: #fff;
}

.overlay button {
  font-size: 1.5rem;
  border: 1px solid white;
  background: none;
  color: #fff;
  padding: 2rem 6rem;
  border-radius: 2rem;
  cursor: pointer;
  transition: .3s ease;
}

.overlay button:hover {
  color: #000;
  background: #2a2a2a3f;
  backdrop-filter: blur(10px);
  border-color: #000;
  scale: 0.95;
}

.overlay button:active {
  scale: 0.90;
}