.categories .category:nth-child(1){--category-image:url('/assets/categories/body.jpg');--category-position:48% 42%}
.categories .category:nth-child(2){--category-image:url('/assets/categories/chassis.jpg');--category-position:45% 50%}
.categories .category:nth-child(3){--category-image:url('/assets/categories/cooling.jpg');--category-position:50% 42%}
.categories .category:nth-child(4){--category-image:url('/assets/categories/engine.jpg');--category-position:56% 46%}
.categories .category:before{background:linear-gradient(0deg,#08090b 0%,#08090bed 12%,#0a0c0e5c 53%,#08090b30 100%),var(--category-image) var(--category-position)/cover no-repeat;filter:grayscale(.9);opacity:1}
.categories .category:nth-child(3):before{filter:grayscale(1) brightness(.7)}
.categories .category .num{color:#e4e5e6;text-shadow:0 1px 5px #000}
.categories .category h3{color:#fff;text-shadow:0 2px 12px #0009}
.categories .category small{color:#b1b5bc}