.l-checkout__inner {
  display: grid;
  gap: clamp(3rem, 5vw, 4.5rem);
  grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 64em) {
  .l-checkout__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}
.l-checkout__column {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 5vw, 4.5rem);
}
.l-checkout__title {
  margin-block: 0;
}
.l-checkout__form > * {
  margin-block-end: 0;
  margin-block-start: 0;
}
.l-checkout__form > * + * {
  margin-block-start: 1.5rem;
}
.l-checkout__billing > *, .l-checkout__summary > *, .l-checkout__payment > * {
  margin-block-end: 0;
  margin-block-start: 0;
}
.l-checkout__billing > * + *, .l-checkout__summary > * + *, .l-checkout__payment > * + * {
  margin-block-start: 1.5rem;
}
.l-checkout__summary {
  block-size: 100%;
  display: flex;
  flex-direction: column;
}
.l-checkout__order {
  margin-block-start: auto;
  padding-top: 1.5rem;
}
.l-checkout__order > * {
  margin-block-end: 0;
  margin-block-start: 0;
}
.l-checkout__order > * + * {
  margin-block-start: 0.5rem;
}
.l-checkout__order .form-group--submit {
  margin-block-start: 1.5rem;
}