body, p, a, h1, h2, h3 {
  font-family: 'Open Sans', sans-serif;
  color: #2c2c2c; }

h1 {
  font-size: 180px;
  font-weight: 700;
  margin: 0; }

h2 {
  font-size: 30px;
  font-weight: 600; }

.btn-default {
  background: #fff;
  color: #2c2c2c;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 18px 32px;
  border: none;
  border-radius: 2px; }

#intro {
  background-size: cover;
  text-align: center;
  width: 100%;
  height: 700px;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d; }

.intro-content {
  position: relative;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%); }

#intro p, #intro h1 {
  color: #fff; }

#intro p {
  font-size: 50px;
  font-weight: 600; }

#intro .btn {
  margin-top: 30px; }

section.version {
  background: #f7f7f7;
  text-align: center;
  padding-top: 70px;
  padding-bottom: 100px; }

.version h2 {
  margin-bottom: 85px; }
.version a {
  display: block;
  position: relative; }
.version img {
  margin-bottom: 30px;
  margin-left: auto;
  margin-right: auto; }

.overlay {
  background: rgba(255, 255, 255, 0.9);
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  transition: all ease-in-out 300ms;
  -webkit-transition: all ease-in-out 300ms;
  opacity: 0;
  display: flex;
  display: -webkit-flex; }
  .overlay p {
    color: #2c2c2c;
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 0;
    line-height: 34px;
    margin: auto auto; }

.small-text {
  color: #2c2c2c;
  font-size: 20px;
  font-weight: 600; }

.version a:hover .overlay {
  opacity: 1; }

footer {
  background: #2c2c2c;
  text-align: center;
  padding: 55px 0 50px 0; }
  footer a,
  footer p {
    color: #fff; }

@media only screen and (max-width: 820px) {
  #intro p {
    font-size: 40px; } }
@media only screen and (max-width: 530px) {
  #intro h1 {
    font-size: 100px; }

  #intro p {
    font-size: 30px; } }