@import url('<link href="https://fonts.googleapis.com/css?family=Alfa+Slab+One|Arimo|Bowlby+One+SC|Roboto&display=swap" rel="stylesheet">');
*{
    box-sizing: border.box;
}










/*estilos principales*/



.Nosotrosn .container
{
    background: white;
  color: white;
 /*padding: 10px;#1D3D70*/
  
    text-align: justify;  
}



.main__titlen
{
    margin: 15px 0;
    font-size: 1.8em;
   font-family: 'Roboto', sans-serif;
    font-weight: 300;
    padding-left: 5px;
    color: black;
}

.main__titlena
{
    margin: 15px 0;
    font-size: 1.8em;
   font-family: 'Roboto', sans-serif;
   font-weight:bold;
    padding-left: 5px;
    color: #1D3D70;
}

.main__txtn
{
    margin: 15px 0;
    font-size: 1em;
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
    padding-right: 5px;
    text-align: justify;
    padding-left: 5px;
     color: black;
}

.btn
{
    display: block;
    text-align: center;
    text-decoration: none;
    width: 120px;
    /*background: #DE423A;*/
    background: #f67000;
    color: white;
    padding: 10px;
    margin: 10px auto;
    
}



/*----------------estilos responsive*/

@media screen and (min-width:240px)

{
    
    
    .Presentacion .container
{     padding: 1px;  }
    
     .main__titlen
    {
        font-size: 1.8em;
    }
        
 .main__titlena
    {
        font-size: 1em
    }
  
   
     
    .titulo__content
    {font-size: 1.5em;}
    Presentacion_titulo2i{font-size: 1em;}
 
}




@media screen and (min-width:768px)
{
  
      .main__titlena
    {
        font-size: 1em
    }
   
   
     .main__txtn
{font-size: 1.5em;
    }.titulo__content
    {font-size: 2em;}
}





@media screen and (min-width:1024px)
{
    /*
   .columnii{min-height: 600px; max-height: 600px; border-right: 1px solid #1D3D70;border-bottom: none;}
    .columni{min-height: 600px; max-height: 600px; border-right: 1px solid #1D3D70;border-bottom: none;}*/
  
    
   
    
    .main__titlen
    {
        font-size: 3em
    }
    .main__titlena
    {
        font-size: 1em
    }
    
    .main-footer
    {
        padding-top: 30px;
        padding-bottom: 30px;
    }
    
    
    
     .titulo__content
    {font-size: 2.5em;}
}



@media screen and (min-width:1600px)
{
    .banner__img{height: 700px; width: 100%}
    
    .main__txtn
{font-size: 1.5em;
    }
    
    .container
    {
        width: 1600px;
    }    
    
}