.textblock-title {
  width: calc(100% - 2.5rem);
  margin: 0 auto;
  padding-block: 2.5rem;
}

.textblock-title__container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 1rem;
  align-items: start;
}

.textblock-title__heading {
  grid-column: 1 / -1;
  margin-block-end: 1.5rem;
  font-size: 1.875rem;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text-heading);
}

.textblock-title__description {
  grid-column: 1 / -1;
  margin-block-end: 1.5rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-body);
}

.textblock-title--no-button .textblock-title__description {
  grid-column: 1 / -1;
}

.textblock-title__button {
  grid-column: 1 / -1;
  justify-self: start;
  align-self: start;
  white-space: nowrap;
}

@media ( min-width: 48rem ) {
  .textblock-title {
    padding-block: 5rem;
  }

  .textblock-title__heading {
    grid-column: 1 / 5;
    margin-block-end: 0;
  }

  .textblock-title__description {
    grid-column: 5 / 10;
    margin-block-end: 0;
  }

  .textblock-title--no-button .textblock-title__heading {
    grid-column: 1 / 6;
  }

  .textblock-title--no-button .textblock-title__description {
    grid-column: 6 / 13;
  }

  .textblock-title__button {
    grid-column: 10 / 13;
    justify-self: end;
  }
}

@media ( min-width: 64rem ) {
  .textblock-title__heading {
    grid-column: 1 / 4;
  }

  .textblock-title--no-button .textblock-title__heading {
    grid-column: 1 / 4;
  }
}