.checkout-page {
    max-width: 1100px;
}

.checkout-page .cart-page-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
}

.checkout-page .cart-page-heading .eyebrow {
    margin-bottom: 8px;
}

.checkout-page .cart-page-heading h1 {
    font-size: clamp(34px, 5vw, 48px);
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.checkout-page-layout {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
}

.checkout-form-panel {
    padding: 26px;
}

.checkout-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.checkout-field {
    display: flex;
    flex-direction: column;
    gap: 7px;
    font-size: 0.82rem;
    font-weight: 700;
}

.checkout-field input,
.checkout-field select {
    min-width: 0;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    color: var(--color-text);
    background: var(--color-background);
    font: inherit;
}

.checkout-error {
    margin-top: 14px;
    color: #a83232;
    font-size: 0.85rem;
}

.checkout-error[hidden] {
    display: none;
}

.checkout-submit {
    margin-top: 20px;
    border: 0;
    font: inherit;
    cursor: pointer;
}

.checkout-summary-items {
    display: grid;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}

.checkout-summary-item {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.82rem;
}

.checkout-summary-item span {
    color: var(--color-muted);
}

.checkout-summary-total {
    font-size: 0.83rem;
}

.checkout-summary-grand {
    font-size: 1rem;
}

.checkout-shipping-note {
    margin-top: 14px;
}