.sci-fi-grid {
  display: grid;
  grid-template-columns: repeat(30, 1fr);
  grid-template-rows: repeat(30, 1fr);
  gap: 2px;
  width: 900px;
  height: 900px;
  margin: 40px auto;
  perspective: 1200px;
}

.sci-fi-card {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #0f2027 0%, #2c5364 100%);
  border-radius: 6px;
  box-shadow: 0 0 8px #00ffe7, 0 0 2px #1a1a1a inset;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', 'Roboto', sans-serif;
  position: relative;
  transition: box-shadow 0.3s;
  overflow: hidden;
}
.sci-fi-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 6px;
  border: 1px solid #00ffe7;
  box-shadow: 0 0 6px #00ffe7, 0 0 2px #00ffe7 inset;
  pointer-events: none;
}
.card-content {
  text-align: center;
  z-index: 1;
}
.card-content h2 {
  font-size: 0.6rem;
  letter-spacing: 1px;
  margin-bottom: 2px;
  text-shadow: 0 0 2px #00ffe7;
}
.card-content p {
  font-size: 0.4rem;
  color: #b3eaff;
  text-shadow: 0 0 1px #00ffe7;
}