body {
  margin: 0;
  padding: 0;
  background: black;
  overflow: hidden;
  font-family: Arial, sans-serif;
}

/* Background Video */
#bgVideo {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-width: 100vw;
  min-height: 100vh;
  width: auto;
  height: auto;
  z-index: -1;
  object-fit: cover;
}

/* Centered Overlay Content */
.overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
}

.overlay h1 {
  font-size: 4rem;
  margin-bottom: 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  margin: 8px;
  padding: 14px 24px;
  background-color: rgba(0,0,0,0.6);
  color: white;
  font-size: 1.2rem;
  text-decoration: none;
  border: 2px solid white;
  border-radius: 6px;
  transition: transform 0.2s, background-color 0.3s;
}

.btn:hover {
  transform: scale(1.1);
  background-color: rgba(255,255,255,0.15);
}