:root {
	--fondo: #333333;
	--papel: #222222;
	--pape2: #0077ff;
	--tinta: #ffffff;
	--negro: #000000;
	--verde: #00ff00;
}

body {
  position: relative;
  margin: 0;
}




.sect {
    padding: 30;
	width: 100%-30;
	min-height: 500px;
    font-family: Arial, sans-serif;
	//font-family: verdana;
	font-size: 2.2vmin;
	text-align: justify;
}
#sect1,
#sect3 {
  background-color: #1111117d;
  color: #fff;
}
#sect2,
#sect4 {
  //background-color: #dddddd7d;
  //color: #111;
  background-color: #3333337d;
  color: #fff;
}

video {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 105%;
  min-height: 100%;
  transform: translateX(calc((100% - 100vw) / 2));
  z-index: -2;
}
h1 {
  margin: 0;
  padding-top: 3rem;
  padding-left: 2rem;
  color: #ffddff;
}
h2 {
  margin: 0;
  padding-top: 3rem;
  padding-left: 2rem;
  color: #11ff99;
}

/* Para pantallas pequeñas */
/*@media (max-width: 600px) @media (max-width: 767px) and (orientation: portrait) {{*/
@media (orientation: portrait) {
.sect {
    font-size: 100%;
  }
}