*{
  box-sizing:border-box;
  margin:0;
  padding:0;
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background: radial-gradient(circle at top, #2b2b2b, #0b0b0b 70%);
}

.container{
  display:flex;
  gap:40px;
  padding:40px;
  flex-wrap:wrap;
  justify-content:center;
}

.card{
  width:220px;
  height:220px;
  background: linear-gradient(145deg, #1a1a1a, #0e0e0e);
  border-radius:22px;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:
    0 15px 35px rgba(0,0,0,0.6),
    inset 0 1px 1px rgba(255,255,255,0.08);
  transition: transform .3s ease, box-shadow .3s ease;
}

.card:hover{
  transform: translateY(-10px) scale(1.03);
  box-shadow:
    0 25px 55px rgba(0,0,0,0.75),
    inset 0 1px 1px rgba(255,255,255,0.1);
}

.card img{
  max-width:75%;
  max-height:75%;
  object-fit:contain;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,0.6));
}

/* Mobile & small screens */
@media (max-width: 758px){
  .container{
    gap:24px;
  }
  .card{
    width:180px;
    height:180px;
  }
}