video {  
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
}
a,
a:focus,
a:hover {
  color: #fff; }


.btn-site {
  color: #fff;
  text-shadow: none;
 
  background-color: transparent;
  border: 2px solid #fff;
  border-radius: 20px;
  padding: 0.5rem 2rem; }

.btn-site:hover,
.btn-site:focus {
  background-color: rgba(255, 255, 255, 0.3); }

html,
body {
  height: 100%; }

body {
  
  background-size: cover;
  color: #fff;
  text-align: center;
  font-family: 'Quicksand', sans-serif; }


.site-wrapper {
  display: table;
  width: 100%;
  height: 100%;
  min-height: 100%;
  /* background: rgba(48, 53, 70, 0.5); */
  box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.5);
  }

.site-wrapper-inner {
  display: table-cell;
  vertical-align: top; }

.cover-container {
  margin-right: auto;
  margin-left: auto;
  padding-top: 270px;
  }


.inner {
  padding: 30px; }


.title_head{
  margin-top: 10px;
  margin-bottom: 10px; }

.nav-maincab {
  text-align: center;
  display: block; }

.nav-maincab .nav-link {
  display: inline-block; }

@media (min-width: 768px) {
  ..title_head {
    float: left; }
  .nav-maincab {
    float: right; } }

 
.cover {
  padding: 0 20px; }

 

.cover-title {
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 10px;
  font-size: 2rem;
  margin-bottom: 5rem; }

@media (min-width: 768px) {
  .cover-title {
    font-size: 3.4rem;
    letter-spacing: 15px; } }

.cover-copy {
  max-width: 500px;

.mastfoot {
  color: #999;

  color: rgba(255, 255, 255, 0.5); }




@media (min-width: 768px) {

  .maincab {
    position: fixed;
    top: 0; }
  .mastfoot {
    position: fixed;
    bottom: 0; }
 
  .site-wrapper-inner {
    vertical-align: middle; }

  .maincab,
  .mastfoot,
  .cover-container {
    width: 100%;
     } }

@media (min-width: 992px) {
  .maincab,
  .mastfoot,
  .cover-container {
    width: 1060px; } }