.tool-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  text-align: left;
}

.tool-card {
  background: #ffffff;
  border: 1px solid #dbe3f3;
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-3px);
  border-color: #93c5fd;
  box-shadow: 0 16px 34px rgba(37, 99, 235, 0.14);
}

.tool-card h2 {
  margin: 10px 0 8px;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
}

.tool-card p {
  margin: 0;
  color: #475569;
  line-height: 1.55;
  font-size: 15px;
}

.tool-icon {
  display: inline-grid;
  place-items: center;
  min-width: 56px;
  height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #eaf1ff, #eefcf7);
  color: #1e3a8a;
  border: 1px solid #d8e5ff;
  font-weight: 600;
  font-size: 13px;
}

@media (max-width: 720px) {
  .tool-grid {
    grid-template-columns: 1fr;
  }
}