#case-study-section h2{color:#fff;margin-bottom:2rem;font-size:2.25rem;font-weight:500}#case-study-section h3{color:#fff;font-size:1.25rem;font-weight:500}#case-study-section p{color:#fff;opacity:.7}#toc button{text-align:left;color:#fff;cursor:pointer;background:0 0;border:none;margin-bottom:1rem}