.video {
  width: 80%;
  margin: 100px auto 0;
  position: relative;
}
.video img {
  width: 100%;
  object-fit: contain;
  z-index: 1;
}
.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}
.play-btn {
  position: absolute;
  width: 70px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.5s;
  cursor: pointer;
  z-index: 3;
}
.play-btn img {
  pointer-events: none;
}
.play-btn:hover {
  scale: 1.1;
}
.modal-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(4px);
  z-index: 10;
  height: 100vh;
  width: 100%;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal-video iframe {
  width: 80%;
  height: 60vh;
}