section:first-of-type {
  padding: 20vw 5vw;
  background:url(../img/large/aerea-low.jpg) center center;
  background-size: cover;
  text-align: center;
  min-height: calc(100vh - 70px);
}

@media only screen and (min-width: 1280px) {
      section:first-of-type {
        padding: 5vw;
        background-image: url(../img/large/aerea.jpg);
          min-height: calc(100vh - 70px);
      }
      section:first-of-type svg {
        display: block;
        margin: 15px auto;
      }

}


section:first-of-type > div {
  width: 70%;
  max-width: 500px;
  margin: 0 auto;
  opacity: 0;
}

img[src*="estrella.svg"] {width: 65%; margin-bottom: 3vw;}
img[src*="slogan"] {width: 70%;}

html[lang='en'] img[src*="slogan"] {max-height: 30px; max-width: 70%; }



section:first-of-type > div svg {
  display: block;
  width: 100%;
  margin: 0 auto 15px;
}

.portada {
  background-color: #fff;
  position: fixed;
  top:0;
  left:0;
  width: 100%;
  height: 100vh;
  z-index: 20;
}

.portada > div {
  font-size: 18px;
  letter-spacing: 2px;
  line-height: 1.5;
  text-align: center;
  position: fixed;
  top:50%;
  left: 50%;
  max-width: 960px;
  -webkit-transform: translate(-50%,-50%);
  transform: translate(-50%,-50%);
  color: #646464;
  cursor: pointer;
  width: 70%;
}

section p {
  max-width: 960px;
  margin: 0 auto;
  font-weight: 300;
  line-height: 1.5;
}

.portada span {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  display: inline-block;
  padding: 15px 60px 0;
}

.portada span::after {
  content: "CONTINUAR";
  font-size: 10px;
  display: block;
  color: rgba(0,0,0,.3);
  padding-top: 0px;
}

html[lang^="en"] .portada span::after {
  content: "CONTINUE";
}


.portada span:hover {
  color: #222;
}

.portada img {
  display: block;
  margin: 0 auto 60px;
  /*
  max-width: 60%;
  -webkit-animation: estrella 3s ease-out infinite forwards;
  -moz-animation: estrella 3s ease-out infinite forwards;
  animation: estrella 3s ease-out infinite forwards;
  */
}

@media only screen and (min-width: 1280px) {
  .portada div {
    font-size: 24px;
  }
  section:first-of-type > div {
    position: absolute;
    top:50%;
    left: 50%;
    -webkit-transform: translate(-50%,-55%);
    transform: translate(-50%, -55%);
  }
}

div.star {
  width: 240px!important;
  height: 240px;
  margin:0 auto;
  padding:0;
  font-size: 0;
  white-space: inherit;
  position: relative;
}

div.star > div {
  background:#507D2A url(../img/animacion-back.png) center center no-repeat; /* 32a357 */
  background-size: 20% 20%;
  background-origin: border-box;
  -webkit-animation: savia 6s ease-out infinite;
  -moz-animation: savia 6s  ease-out infinite;
  animation: savia 6s  ease-out infinite;
  width: calc(100% - 4px);
  height:  calc(100% - 4px);
  margin:0;
  padding:0;
  font-size: 0;
  white-space: inherit;
  position: absolute;
  left: 2px;
  top:2px;
}

div.star img[alt="savia"] {
  position: absolute;
  top:0;
  left: 0;
  display: block;
  width: 100%;
}


@media only screen and (min-width: 1280px) {
  div.star {
    width: 326px!important;
    height: 326px;
  }
}



@-webkit-keyframes savia {
  0%{background-size:50% 50%;}
  50%{background-size:300% 300%;}
  100%{background-size:50% 50%;}
}
@-moz-keyframes savia {
  0%{background-size:50% 50%;}
  50%{background-size:300% 300%;}
  100%{background-size:50% 50%;}

}
@keyframes savia {
    0%{background-size:50% 50%;}
    50%{background-size:300% 300%;}
    100%{background-size:50% 50%;}
}