.checkout-hero {
  padding-top: var(--space-32);
  padding-bottom: var(--space-24);
}

.checkout-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: var(--space-24);
  align-items: center;
}

.checkout-hero__content p {
  max-width: 40rem;
}

.checkout-hero__bullets {
  margin-top: var(--space-12);
  display: grid;
  gap: var(--space-4);
  padding-left: 1.1rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.checkout-hero__bullets li {
  list-style: disc;
}

.checkout-hero__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.checkout-hero__image {
  height: 100%;
  min-height: 220px;
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: var(--space-24);
}

.checkout-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.checkout-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.checkout-section__header {
  margin-bottom: var(--space-12);
}

.checkout-section__header--inline {
  display: flex;
  justify-content: space-between;
  gap: var(--space-12);
  align-items: flex-start;
}

.checkout-section__header h2 {
  margin-bottom: var(--space-4);
}

.checkout-cart {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.checkout-cart__header,
.checkout-cart__item {
  display: grid;
  grid-template-columns: 2.4fr 1.2fr 1.3fr 1.3fr;
  gap: var(--space-8);
  align-items: center;
}

.checkout-cart__header {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

.checkout-cart__item {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
  border-top: 1px solid var(--color-gray-100);
}

.checkout-cart__product-name {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-3);
}

.checkout-cart__product-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-cart__qty-controls {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
}

.checkout-cart__qty-controls input[type="number"] {
  width: 3.3rem;
  text-align: center;
}

.checkout-cart__qty-btn {
  min-width: 2.25rem;
  padding-inline: 0;
}

.checkout-cart__price .price {
  font-size: var(--font-size-sm);
}

.checkout-cart__total .price {
  font-size: var(--font-size-md);
}

.checkout-cart__remove {
  background: none;
  border: 0;
  padding: 0;
  margin-top: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.checkout-cart__actions {
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.checkout-form__grid {
  gap: var(--space-10);
}

.checkout-form__grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.checkout-form__field label {
  display: block;
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
}

.checkout-form__field--checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
}

.checkout-form__field--checkbox input[type="checkbox"] {
  margin-top: 0.2rem;
}

.checkout-form__field--info {
  display: flex;
  align-items: center;
}

.checkout-form__field--narrow input {
  max-width: 10rem;
}

.checkout-options__group {
  border: 0;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.checkout-option {
  display: flex;
  gap: var(--space-10);
  padding: var(--space-10);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  cursor: pointer;
  transition: border-color var(--duration-normal) var(--easing-standard),
              box-shadow var(--duration-normal) var(--easing-standard),
              background-color var(--duration-normal) var(--easing-standard);
}

.checkout-option:hover {
  border-color: var(--color-gray-400);
  box-shadow: var(--shadow-xs);
}

.checkout-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkout-option__control {
  display: flex;
  align-items: center;
}

.checkout-option__radio {
  width: 1rem;
  height: 1rem;
  border-radius: 999px;
  border: 2px solid var(--color-gray-300);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.checkout-option__radio::after {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background-color: transparent;
}

.checkout-option input[type="radio"]:checked + .checkout-option__radio {
  border-color: var(--color-accent);
}

.checkout-option input[type="radio"]:checked + .checkout-option__radio::after {
  background-color: var(--color-accent);
}

.checkout-option__content {
  flex: 1;
}

.checkout-option__header {
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
  margin-bottom: var(--space-3);
}

.checkout-option__title {
  font-weight: 600;
}

.checkout-option__price {
  font-weight: 600;
}

.checkout-option__price--highlight {
  color: var(--color-success);
}

.checkout-option__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-option__badges {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-payment-details {
  margin-top: var(--space-12);
}

.checkout-last-look__content {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 2.2fr);
  gap: var(--space-16);
  align-items: center;
}

.checkout-last-look__media {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.checkout-last-look__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8);
  display: grid;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
}

.checkout-last-look__list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
}

.checkout-last-look__total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-4);
}

.checkout-last-look__toggle {
  white-space: nowrap;
}

.checkout-help__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.checkout-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.checkout-summary h2 {
  margin-bottom: var(--space-10);
}

.checkout-summary__rows {
  margin: 0 0 var(--space-10);
}

.checkout-summary__row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}

.checkout-summary__row--discount dd {
  color: var(--color-success);
}

.checkout-summary__row--strong {
  font-weight: 600;
}

.checkout-summary__row--note dd {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-summary__divider {
  border-top: 1px solid var(--color-gray-200);
  margin: var(--space-8) 0 var(--space-6);
}

.checkout-discount {
  margin-bottom: var(--space-10);
}

.checkout-discount label {
  display: block;
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-3);
}

.checkout-discount__controls {
  display: flex;
  gap: var(--space-6);
}

.checkout-discount__controls input[type="text"] {
  flex: 1;
}

.checkout-consents {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.checkout-consents a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.checkout-submit {
  width: 100%;
  justify-content: center;
}

.checkout-submit__note {
  margin-top: var(--space-6);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-trust {
  display: grid;
  grid-template-columns: auto minmax(0, 2.5fr);
  gap: var(--space-10);
  align-items: flex-start;
}

.checkout-trust__media {
  width: 64px;
}

.checkout-trust__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-6);
}

.checkout-trust__list p {
  margin-bottom: 0;
}

.checkout-links__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
}

.checkout-links__list a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 1024px) {
  .checkout-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.4fr);
  }
}

@media (max-width: 880px) {
  .checkout-hero__grid {
    grid-template-columns: 1fr;
  }

  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .checkout-sidebar {
    order: -1;
  }

  .checkout-last-look__content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .checkout-cart__header {
    display: none;
  }

  .checkout-cart__item {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "product product"
      "qty price"
      "qty total";
    row-gap: var(--space-4);
  }

  .checkout-cart__product {
    grid-area: product;
  }

  .checkout-cart__qty {
    grid-area: qty;
  }

  .checkout-cart__price {
    grid-area: price;
    text-align: right;
  }

  .checkout-cart__total {
    grid-area: total;
    text-align: right;
  }

  .checkout-cart__actions {
    flex-direction: column;
  }

  .checkout-section__header--inline {
    flex-direction: column;
    align-items: flex-start;
  }

  .checkout-discount__controls {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .checkout-hero {
    padding-top: var(--space-24);
  }

  .checkout-hero__content h1 {
    margin-bottom: var(--space-12);
  }

  .checkout-form__grid--3 {
    grid-template-columns: 1fr;
  }

  .checkout-trust {
    grid-template-columns: 1fr;
  }

  .checkout-help__actions {
    flex-direction: column;
  }
}
