nav a.active {
  color: oklch(70.2% 0.183 293.541);
  background-color: #8a2be2;
  border-radius: 5px;
  padding: 5px 10px;
}

.video-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: -1;
}

.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
  z-index: 1;
  position: relative;
  padding: 20px;
}

.main-content {
  background-color: white;
  color: black;
  padding: 50px 20px;
  z-index: 2;
  position: relative;
}

section {
  margin-bottom: 80px;
}