*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html, body{
  width:100%;
  height:100%;
  overflow:hidden;
  background:#000;
  font-family:Georgia, serif;
}

#startScreen{
  position:fixed;
  inset:0;
  background:radial-gradient(circle, #1a1205, #000);
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  z-index:30;
}

#startScreen h1{
  color:#d9a441;
  font-size:4rem;
  letter-spacing:6px;
  text-shadow:0 0 20px #d9a441;
}

#startScreen p{
  color:#f3d27a;
  font-size:1.3rem;
  margin:25px 20px 45px;
}

#startBtn{
  padding:18px 50px;
  background:#000;
  color:#d9a441;
  border:2px solid #d9a441;
  border-radius:8px;
  font-size:20px;
  letter-spacing:3px;
  cursor:pointer;
  box-shadow:0 0 25px #d9a441;
}

#introVideo{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  background:#000;
  opacity:0;
  z-index:10;
  transition:opacity 2s ease;
}

#finalScreen{
  position:fixed;
  inset:0;
  display:none;
  background:#000;
  z-index:20;
  opacity:0;
  transition:opacity 2s ease;
}

#fondoFinal{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}

#enterBtn{
  position:absolute;
  left:50%;
  bottom:6%;
  transform:translateX(-50%);
  padding:18px 55px;
  background:rgba(0,0,0,0.85);
  color:#d9a441;
  border:2px solid #d9a441;
  border-radius:8px;
  font-size:20px;
  letter-spacing:3px;
  cursor:pointer;
  z-index:25;
  box-shadow:0 0 25px #d9a441;
}

#enterBtn:hover{
  transform:translateX(-50%) scale(1.05);
}