.bento-grid {
  display: grid;
  gap: 1.5rem;
}

.bento-card {
  position: relative;
  border: 1px solid var(--color-white-5);
  border-radius: 1rem;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(26, 30, 46, 0.6), rgba(10, 14, 39, 0.8));
  backdrop-filter: blur(12px);
  overflow: hidden;
  transition: var(--transition);
}

.bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0, 217, 255, 0.08), transparent 80%);
  pointer-events: none;
  border-radius: 1rem;
  z-index: 0;
  transition: opacity 0.3s;
}

.bento-card:hover {
  border-color: var(--color-white-10);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 217, 255, 0.1);
}

.bento-card > * {
  position: relative;
  z-index: 1;
}

/* Grid variants */
.bento-grid.hero { grid-template-columns: 1.4fr 1fr; align-items: center; }
.bento-grid.services-grid { grid-template-columns: repeat(4, 1fr); }
.bento-grid.metrics-grid { grid-template-columns: repeat(3, 1fr); }
.bento-grid.integrations-grid { grid-template-columns: repeat(3, 1fr); }

/* Calculator specific */
.bento-grid:has(.calc-controls) {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
}

@media (max-width: 1024px) {
  .bento-grid.hero { grid-template-columns: 1fr; }
  .bento-grid.services-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-grid.metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-grid.integrations-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-grid:has(.calc-controls) { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .bento-grid { grid-template-columns: 1fr !important; gap: 1rem; }
  .bento-card { padding: 1.5rem; border-radius: 0.75rem; }
  .bento-grid.metrics-grid { grid-template-columns: 1fr !important; }
}