.solutions-database h2 {
  margin-bottom: 0;
}

.solutions-database--wrapper {
  display: flex;
  flex-direction: column;
  row-gap: var(--row-gap);
}

.solutions-database__heading-wrapper {
  align-items: end;
  display: grid;
  grid-template-columns: repeat(2, minmax(250px, 1fr));
  gap: var(--row-gap) var(--column-gap);
}

.solutions-database__intro {
  align-self: end:
}

.solutions-database__items {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: var(--gap-s);
}

.solutions-database__box {
  align-items: flex-start;
  background-color: var(--grey-lightest);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  justify-content: space-between;  
  padding: var(--padding); 
}

.solutions-database__box.hidden {
  display: none;
}

.solutions-database__box h3 {
  margin-top: var(--whitespace-xl);
}

.solutions-database__box a {
  margin-top: auto;
}

/* Buttons */

button {
	background: none;
	color: inherit;
	border: none;
	padding: 0;
	font: inherit;
	cursor: pointer;
	outline: inherit;
}

.filter-buttons {
  display: flex;
  flex-direction: row;
  gap: var(--gap-xs);
}

button.filter-button {
  background-color: var(--white);  
  border: 1px solid var(--grey-darker);
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: 1.6rem;
  padding: var(--button-padding);
  transition: var(--transition);  
}

button.filter-button.active {
  background-color: var(--green);  
  border: 1px solid var(--green);
}

button.filter-button:hover {
  background-color: var(--green-light);  
}

@media screen and (max-width: 767px) {
  .solutions-database__heading-wrapper {
    grid-template-columns: 1fr;
  }
  .solutions-database__items {
    grid-template-columns: 1fr;
  }
  .filter-buttons {
    flex-direction: column;
  }
}