::selection {
      background-color: #f05f40;
      color: #ffffff;
    }
    
.hover-grayscale { filter: grayscale(100%); transition: filter 0.4s ease; }
.group:hover .hover-grayscale { filter: grayscale(0%); }
input:focus, textarea:focus { outline: none; border-color: #0a0a0a; box-shadow: none; }