body {
  margin: 0;
  font-family: "Inter", serif;

  /* Drift veil + radial darkness */
  background:
    url("veil-drift-600.png") repeat,
    radial-gradient(circle at center, #0a0a0a, #000);
  background-size: 600px 600px, cover;

  /* Slow astral drift */
  animation: drift 120s linear infinite;

  color: #f5f5f5;
  text-align: center;
  padding-bottom: 40px;
  overflow-x: hidden;
}

@keyframes drift {
  from { background-position: 0 0, center; }
  to   { background-position: -300px -300px, center; }
}

.hero {
  padding: 60px 20px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  padding: 50px 20px;
  max-width: 1000px;
  margin: auto;
}

.tile {
  position: relative;
  padding: 40px 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: transform 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
  font-size: 1.2rem;
  letter-spacing: 0.5px;
}

.tile:hover {
  transform: translateY(-6px);
  border-color: #c7a86d;
}

.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
  opacity: 0.25;
  transition: opacity 0.3s ease;
}

.tile:hover::before {
  opacity: 0.55;
}

.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s linear;
}

.tile.imploding::after {
  opacity: 1;
}

.footer {
  margin-top: 40px;
  opacity: 0.6;
  font-size: 0.9rem;
}