/* Optional home entry only; existing learning routes and cards are unchanged. */
#product-home:has(.smart-living-entry) { max-width: 1400px; }
#product-overview > .product-card-grid:has(.smart-living-entry) {
  grid-template-columns: repeat(3, minmax(0, 1fr)) 180px;
}
.smart-living-entry { display: grid; align-items: center; min-width: 0; }
.smart-living-entry-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 180px;
  padding: 12px 4px;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: #285c59;
  font: inherit;
  letter-spacing: 0;
  opacity: 1;
  cursor: pointer;
  text-decoration: none;
}
.smart-living-entry-button:focus-visible { outline: 3px solid #287f78; outline-offset: 4px; }
.smart-living-entry-button:hover { color: #174540; }
.smart-living-entry-button img { width: 160px; height: 160px; object-fit: contain; }
.smart-living-entry-button strong { font-size: 18px; line-height: 1.4; letter-spacing: 0; }
.smart-living-entry-button span { color: #627572; font-size: 13px; line-height: 1.4; letter-spacing: 0; }
@media (max-width: 1000px) and (min-width: 641px) {
  #product-overview > .product-card-grid:has(.smart-living-entry) { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .smart-living-entry { grid-column: 3; }
}
@media (max-width: 900px) {
  .smart-living-entry-button img { width: 140px; height: 140px; }
}
@media (max-width: 640px) {
  #product-overview > .product-card-grid:has(.smart-living-entry) { grid-template-columns: minmax(0, 1fr); }
  .smart-living-entry { justify-self: end; width: 180px; }
}