body {
  margin: 0;
  height: 100vh;
  background: radial-gradient(circle at center,
    #003366 0%,
    #006699 40%,
    #009966 70%,
    #003366 100%);
  font-family: Segoe UI, Arial, sans-serif;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.list {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1200px; /* ✅ profondità 3D */
}

.list ul {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.list ul li {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: #ffffff;
  font-size: 3em;
  font-weight: 100;
  text-transform: lowercase;
  cursor: pointer;
  user-select: none;

  transition: transform 0.6s ease, opacity 0.6s ease, filter 0.6s ease, color 0.3s ease;
  opacity: 0.6;
  filter: blur(2px);
}

.list ul li.selected {
  opacity: 1;
  filter: blur(0);
  color: #ffb84d;
  text-shadow: 0 0 15px rgba(255, 184, 77, 0.8);
  transform: translate(-50%, -50%) scale(1.2) rotateX(0deg); /* centrata */
  z-index: 10;
}