.tool-card h3 {
  background: linear-gradient(135deg, #fef3c7, #67e8f9 48%, #c4b5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tool-card:nth-child(2n) h3 {
  background-image: linear-gradient(135deg, #bbf7d0, #93c5fd 52%, #f0abfc);
}
.tool-card:nth-child(3n) h3 {
  background-image: linear-gradient(135deg, #fde68a, #fca5a5 48%, #c4b5fd);
}
.logo {
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.14);
}
.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
  padding: 8px;
}