.page-intro {
    margin-bottom: 2rem;
}

.eyebrow {
    color: var(--shop-accent);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.page-intro h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    letter-spacing: 0;
    margin: 0.35rem 0 0.6rem;
}

.muted {
    color: var(--shop-muted);
}

.product-grid {
    gap: 1.5rem;
    grid-template-columns: repeat(2, minmax(220px, 1fr));
}

.product-card,
.surface-card {
    background: var(--shop-surface);
    border: 1px solid var(--shop-border);
    border-radius: 12px;
    box-shadow: var(--shop-shadow);
}

.product-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.product-card header {
    padding: 0;
}

.product-card img,
.product-image {
    aspect-ratio: 4 / 3;
    border-radius: 0;
    display: block;
    object-fit: cover;
    width: 100%;
}

.image-placeholder {
    align-items: center;
    aspect-ratio: 4 / 3;
    background: var(--shop-accent-soft);
    color: var(--shop-accent);
    display: flex;
    font-weight: 700;
    justify-content: center;
}

.product-card > h3,
.product-card > footer {
    margin-left: 1.25rem;
    margin-right: 1.25rem;
}

.product-card > h3 {
    margin-bottom: 0;
    margin-top: 1.25rem;
    min-height: 2.4rem;
}

.product-card footer {
    align-items: center;
    border-top: 1px solid var(--shop-border);
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin: 0 0 0.75rem;
    padding: 0.65rem 0.75rem 0.7rem;
}

.product-card footer .price {
    margin-left: 0.35rem;
}

.product-card footer a {
    font-size: 0.85rem;
    margin: 0 0.35rem 0 0;
    padding: 0.6rem 0.8rem;
    text-align: center;
}

.price {
    font-size: 1.15rem;
    font-weight: 800;
    white-space: nowrap;
}

.product-detail {
    overflow: hidden;
    padding: 0;
}

.product-detail .grid {
    gap: 0;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.product-detail .grid > div:first-child {
    align-items: center;
    display: flex;
    justify-content: center;
}

.product-detail .product-image {
    height: clamp(360px, 42vw, 560px);
    max-height: 560px;
    object-position: center;
}

.product-info {
    padding: clamp(1.5rem, 4vw, 3.5rem);
}

.product-info h1 {
    margin-top: 0;
}

.product-info .price {
    color: var(--shop-accent);
    font-size: 1.4rem;
}

.back-to-shop {
    margin-top: 0.75rem;
}

.personalization-options .checkbox-option {
    align-items: center;
    display: grid;
    gap: 0.65rem;
    grid-template-columns: minmax(0, 1fr) auto;
    width: 100%;
}

.personalization-options .checkbox-option input[type="checkbox"] {
    justify-self: end;
    margin: 20px 0;
}

.personalization-options .input-option {
    align-items: center;
    display: grid;
    gap: 0.65rem;
    grid-template-columns: minmax(0, 1fr) minmax(8rem, 42%);
}

.personalization-options .input-option input {
    margin: 0;
    width: 100%;
}

.checkout-grid {
    align-items: start;
}

.surface-card {
    padding: clamp(1.25rem, 3vw, 2rem);
}

.surface-card h2,
.surface-card h3 {
    margin-top: 0;
}

.checkout-summary {
    position: sticky;
    top: 1rem;
}

.summary-item {
    border-bottom: 1px solid var(--shop-border);
    padding: 0.8rem 0;
}

.summary-item small,
.customization-list {
    color: var(--shop-muted);
}

.cart-table {
    overflow-x: auto;
}

.cart-link {
    border: 1px solid var(--shop-border);
    border-radius: 999px;
    padding: 0.55rem 0.9rem;
}
.cart-actions {
    align-items: center;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    padding-top: 1.5rem;
}

.cart-actions h3 {
    margin: 0;
}

.cart-action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.cart-action-buttons a {
    margin: 0;
}

.cart-remove-cell {
    vertical-align: middle;
}

.cart-remove-form {
    margin: 0;
}

.cart-remove-form button {
    margin: 0;
    padding: 0.45rem 0.7rem;
    white-space: nowrap;
}

@media (max-width: 700px) {
    .product-grid {
        grid-template-columns: repeat(2, minmax(150px, 1fr));
    }

    main.container {
        padding-top: 2.25rem;
    }

    .product-detail .grid {
        grid-template-columns: 1fr;
    }

    .product-detail .grid > div:first-child {
        align-items: flex-start;
    }

    .product-detail .product-image {
        height: auto;
        max-height: 420px;
    }

    .checkout-summary {
        position: static;
    }

    .cart-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .cart-action-buttons {
        width: 100%;
    }

    .cart-action-buttons a {
        flex: 1;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-card > h3,
    .product-card > footer {
        margin-left: 1rem;
        margin-right: 1rem;
    }

    .product-card footer {
        align-items: stretch;
        flex-direction: column;
        gap: 0.75rem;
    }

    .product-card footer a {
        width: 100%;
    }

    .price {
        font-size: 1.05rem;
    }
}