/* Стиль для варианта McLaren ВСЕГДА */
.t-product__option-input_buttons[value="McLaren"] ~ .t-product__option-checkmark_color {
    background: linear-gradient(135deg, #0A0A2A 0%, #FF7A4D 50%, #0A0A0A 100%) !important;
    background-color: transparent !important;
}