:root {
  --font-fam: "Expose", sans-serif;
}
body {
  width: 100vw;
  height: 100vh;
}
.container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-evenly;
  flex-direction: column;
  position: relative;
}
.container h1 {
  width: 100%;
  margin-left: 10%;
  font-size: 6vmax;
  letter-spacing: 4px;
  color: #fff;
  font-family: var(--font-fam);
  /*   text-transform: uppercase; */
  text-wrap: nowrap;
  cursor: pointer;
  transition: 300ms ease;
}
#video-container {
  width: 100%;
  height: 100%;
  position: absolute;
  background-color: #dadada20;
  z-index: -1;
  overflow: hidden;
}
#video-container .video {
  pointer-events: none;
  min-width: 100vw;
  position: absolute;
  opacity: 0;
  transition: 1000ms ease;
}
#video-container::before {
  content: "";
  position: absolute;
  z-index: 10;
  inset: 0;
  width: 100%;
  height: 100%;
  background-color: #000000bb;
}
#one:hover ~ #video-container .one,
#two:hover ~ #video-container .two,
#three:hover ~ #video-container .three,
#four:hover ~ #video-container .four {
  opacity: 1;
}

.container:hover h1:not(hover) {
  opacity: 0.3;
}
.container:hover h1:hover {
  opacity: 1;
}