body {
  margin: 0;
  font-family: Arial;
  background: #0a0a0a;
  color: white;
  text-align: center;
}

.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: radial-gradient(circle at top, #0f172a, #020617);
  text-align: center;
}

.hero h1 {
  font-size: 60px;
  color: #a78bfa;
  text-shadow: 0 0 20px rgba(167,139,250,0.6);
}

.hero p {
  color: #cbd5f5;
  font-size: 18px;
}

button {
  padding: 10px 20px;
  background: black;
  color: white;
  border: 1px solid white;
  cursor: pointer;
}

.features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.card {
  width: 250px;
  background: #111;
  padding: 15px;
  border-radius: 10px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.card img:hover {
  transform: scale(1.12);
  filter: brightness(1.1);
}

.card img {
  width: 100%;
  max-height: 300px;
  object-fit: contain;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.card img:hover {
  transform: scale(1.08);
}

#popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.95);
  display: none;
  justify-content: center;
  align-items: center;
}

#popup img {
  max-width: 98%;
  max-height: 98%;
  border-radius: 10px;
  transition: transform 0.3s ease;
  transform: scale(0.8);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.card {
  cursor: pointer;
}

.card:hover {
  transform: scale(1.05);
}