.st-product-pricing {
    display: grid;
    gap: 10px;
    margin-bottom: 16px;
}

.st-product-pricing__row--primary {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}

.st-product-pricing__value {
    font-size: 34px;
    line-height: 1;
    font-weight: 900;
    font-family: var(--st-font-heading);
    color: var(--st-text);
}

.st-product-pricing__label {
    font-size: 12px;
    font-weight: 800;
    color: var(--st-primary-dark);
    letter-spacing: 0.04em;
}

.st-product-pricing__row--secondary {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    color: var(--st-soft);
    font-size: 14px;
}

.st-product-pricing__secondary-label {
    font-weight: 700;
}

.st-product-pricing__secondary-value {
    font-weight: 800;
    color: var(--st-text);
}

.st-variant-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.st-variant-card {
    border: 1px solid var(--st-border);
    background: #fff;
    border-radius: 18px;
    padding: 14px 16px;
    display: grid;
    gap: 6px;
    text-align: left;
    cursor: pointer;
    transition: 0.2s ease;
}

.st-variant-card:hover {
    border-color: rgba(191, 82, 200, 0.35);
    box-shadow: 0 10px 24px rgba(191, 82, 200, 0.1);
    transform: translateY(-1px);
}

.st-variant-card.is-active {
    border-color: rgba(191, 82, 200, 0.45);
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.98),
        rgba(248, 232, 250, 0.75)
    );
    box-shadow: 0 16px 34px rgba(191, 82, 200, 0.12);
}

.st-variant-card__name {
    font-weight: 600;
    color: var(--st-text);
}

.st-variant-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.st-variant-card__price {
    font-size: 13px;
    color: var(--st-soft);
    font-weight: 700;
}

.st-variant-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(191, 82, 200, 0.08);
    color: var(--st-primary-dark);
    font-size: 11px;
    font-weight: 800;
}

.st-related .st-price-stack {
    display: grid;
    gap: 4px;
}

.st-related .st-price-line {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.st-related .st-price-value--partner {
    font-size: 18px;
    font-weight: 900;
    color: var(--st-text);
}

.st-related .st-price-value--public {
    font-size: 12px;
    font-weight: 700;
    color: var(--st-soft);
}

.st-related .st-price-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.st-related .st-price-label--partner {
    color: var(--st-primary-dark);
}

.st-related .st-price-label--public {
    color: var(--st-soft);
}

@media (max-width: 640px) {
    .st-product-pricing__value {
        font-size: 28px;
    }

    .st-variant-grid {
        grid-template-columns: 1fr;
    }
}

.st-related .st-card h3 {
    font-size: 14px;
    line-height: 1.25;
    margin-bottom: 8px;
}

.st-product__info h1 {
    font-size: 30px;
}

.st-card__body h3 a {
    font-size: 16px;
}

.st-product-pricing__row--primary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.st-product-pricing__price-line {
    border: 1px solid var(--st-border);
    border-radius: 18px;
    background: #fff;
    padding: 14px 16px;
    display: grid;
    gap: 6px;
    transition: 0.2s ease;
}

.st-product-pricing__price-line.is-active {
    border-color: rgba(191, 82, 200, 0.45);
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.98),
        rgba(248, 232, 250, 0.75)
    );
    box-shadow: 0 16px 34px rgba(191, 82, 200, 0.12);
}

.st-product-pricing__value {
    font-size: 26px;
    line-height: 1;
    font-weight: 900;
    font-family: var(--st-font-heading);
    color: var(--st-text);
}

.st-product-pricing__price-line:not(.is-active) .st-product-pricing__value {
    font-size: 18px;
    color: var(--st-soft);
}

.st-product-pricing__label {
    font-size: 12px;
    font-weight: 800;
    color: var(--st-primary-dark);
    letter-spacing: 0.04em;
}

.st-product-pricing__price-line:not(.is-active) .st-product-pricing__label {
    color: var(--st-soft);
}

@media (max-width: 640px) {
    .st-product-pricing__row--primary {
        grid-template-columns: 1fr;
    }

    .st-product-pricing__value {
        font-size: 24px;
    }

    .st-product-pricing__price-line:not(.is-active) .st-product-pricing__value {
        font-size: 17px;
    }
}

.st-product__field--variant-attribute {
    margin-top: 14px;
    padding: 14px;
    border: 1px solid var(--st-border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.78);
    -webkit-overflow-scrolling: touch;
}

.st-variant-attribute-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.st-variant-attribute-option {
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid var(--st-border);
    background: #fff;
    color: var(--st-text);
    border-radius: 999px;
    padding: 10px 14px;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.st-variant-attribute-option:hover {
    border-color: rgba(191, 82, 200, 0.35);
    box-shadow: 0 10px 24px rgba(191, 82, 200, 0.1);
    transform: translateY(-1px);
}

.st-variant-attribute-option.is-active {
    border-color: rgba(191, 82, 200, 0.55);
    color: var(--st-primary-dark);
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.98),
        rgba(248, 232, 250, 0.85)
    );
    box-shadow: 0 12px 26px rgba(191, 82, 200, 0.12);
}

.st-variant-attribute-help {
    margin: 10px 0 0;
    font-size: 12px;
    font-weight: 700;
    color: var(--st-soft);
}

.st-product__field--variant-attribute.is-invalid {
    border-color: rgba(220, 38, 38, 0.45);
    background: rgba(254, 242, 242, 0.85);
}

.st-product__field--variant-attribute.is-invalid .st-variant-attribute-help {
    color: #b91c1c;
}

@media (max-width: 640px) {
    .st-variant-attribute-options {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .st-variant-attribute-option {
        width: 100%;
        text-align: center;
    }
}