*,*:before,*:after{box-sizing:border-box}.content{display:flex;margin:0 auto;justify-content:center;align-items:center;flex-wrap:wrap;max-width:1000px}.heading{width:100%;margin-left:1rem;font-weight:900;font-size:1.618rem;text-transform:uppercase;letter-spacing:.1ch;line-height:1;padding-bottom:.5em;margin-bottom:1rem;position:relative}.heading:after{display:block;content:'';position:absolute;width:60px;height:4px;background:linear-gradient(135deg,#1a9be6,#1a57e6);bottom:0}.description{width:100%;margin-top:0;margin-left:1rem;margin-bottom:3rem}.card{color:inherit;cursor:pointer;width:calc(33% - 2rem);min-width:calc(33% - 2rem);height:400px;min-height:400px;perspective:1000px;margin:1rem;position:relative}@media screen and (max-width:800px){.card{width:calc(46% - 2rem)}}@media screen and (max-width:500px){.card{width:80%}}.front,.back{display:flex;border-radius:6px;background-position:center;background-size:cover;text-align:center;justify-content:center;align-items:center;position:absolute;height:100%;width:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;transform-style:preserve-3d;transition:ease-in-out 600ms}.front{background-size:cover;padding:2rem;font-size:1.618rem;font-weight:600;color:#fff;overflow:hidden;font-family:Poppins,sans-serif}.front:before{position:absolute;display:block;content:'';top:0;left:0;right:0;bottom:0;opacity:.25;z-index:-1}.card:hover .front{transform:rotateY(180deg)}.card:nth-child(even):hover .front{transform:rotateY(-180deg)}.back{background:#fff0;transform:rotateY(-180deg);padding:0 2em}.card:hover .back{transform:rotateY(0deg)}.card:nth-child(even) .back{transform:rotateY(180deg)}.card:nth-child(even):hover .back{transform:rotateY(0deg)}.button-whitepaper{transform:translateZ(40px);cursor:pointer;-webkit-backface-visibility:hidden;backface-visibility:hidden;font-weight:bold;color:#fff;padding:.8em 1em;border-radius:100px;font:inherit;background:linear-gradient(135deg,#008d62,#31495d);border:0;position:relative;transform-style:preserve-3d;transition:300ms ease;font-size:16px}.button-whitepaper:before{transition:300ms ease;position:absolute;display:block;content:'';transform:translateZ(-40px);-webkit-backface-visibility:hidden;backface-visibility:hidden;height:calc(100% - 20px);width:calc(100% - 20px);border-radius:100px;left:10px;top:16px;box-shadow:0 0 10px 10px rgba(26,87,230,0.25);background-color:rgba(26,87,230,0.25)}.button-whitepaper:hover{transform:translateZ(55px)}.button-whitepaper:hover:before{transform:translateZ(-55px)}.button-whitepaper:active{transform:translateZ(20px)}.button-whitepaper:active:before{transform:translateZ(-20px);top:12px}