:root{
--blanco: #fff;
--Verde: #e2fac9;   
--VerdeSeg: #bbc4bb;
}

html{
    font-size: 62.5%;
    box-sizing: border-box;
}
*,*::before,*::after {
box-sizing: inherit;
}

body{
    font-size: 16px;
font-family: 'krub',sans-serif;
  
}

.contenedor{
max-width: 120rem;
margin: 0 auto;
}

.navegacion-principal{

   background-color: var(--VerdeSeg); 
   flex-direction:column;
   display: flex;
   justify-content: space-evenly;
}
.nav-bg{ background-color: var(--VerdeSeg);

}
.navegacion-principal a{
    padding: 1rem;
    color:var(--blanco);
    text-decoration: none;
    font-size: 2rem;
    font-weight: 700;
} 
.navegacion-principal a:hover{

    background-color: var(--Verde) ;
    color: black;
}
@media(min-width:769px){
     .navegacion-principal{
         
         flex-direction: row;
         align-items: center;
     }
}
.fondo{
    background-image: url(../fondo.jpg);
    background-repeat: no-repeat;
    background-size:cover;
    height: 40rem;
}

    

.imagenfondo{    
    background-color: rgba(0,0,0,.15) ;
    width: 100%;
    height: 100%;
    
    display: flex;
    flex-direction: column;
    align-items: center;
}