*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Verdana, Geneva, sans-serif;
}

body{
    background:#f7f8fc;
    color:#333;
}

.barra-navegacion{
    background:#16324f;
    padding:1.2rem 0;
}

.contenedor{
    width:90%;
    max-width:75rem;
    margin:auto;
}

.barra-navegacion .contenedor{
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
}

.logo{
    color:white;
    text-decoration:none;
    font-size:1.8rem;
    font-weight:bold;
    display:flex;
    align-items:center;
    gap:.8rem;
}

.logo-imagen{
    width:3rem;
    height:3rem;
    border-radius:50%;
    object-fit:cover;
}

.menu{
    display:flex;
    gap:2rem;
    flex-wrap:wrap;
}

.enlace-menu{
    text-decoration:none;
    color:white;
    padding:.6rem 1rem;
    border-radius:.5rem;
}

.enlace-menu:hover{
    background:#1f6aa5;
}

.activo{
    background:#f4b400;
    color:black;
}

.hero{
    background:#1f6aa5;
    color:white;
    padding:5rem 0;
}

.centrado{
    text-align:center;
}

.titulo-principal{
    font-size:2.8rem;
    margin-bottom:1.5rem;
}

.texto-destacado{
    font-size:1.2rem;
    line-height:2rem;
    margin-bottom:2rem;
}

.boton{
    display:inline-block;
    text-decoration:none;
    background:#f4b400;
    color:black;
    padding:1rem 2rem;
    border-radius:.5rem;
    margin:.5rem;
}

.boton-secundario{
    background:white;
}

.seccion,
.seccion-gris{
    padding:4rem 0;
}

.seccion-gris{
    background:#eef3f8;
}

.fila{
    display:flex;
    justify-content:space-between;
    gap:2rem;
    flex-wrap:wrap;
}

.columna-tercio{
    flex:1 1 30%;
    background:white;
    padding:2rem;
    border-radius:.8rem;
    box-shadow:0 .2rem .8rem rgba(0,0,0,.1);
}

.columna-mitad{
    flex:1 1 48%;
}

.imagen-fluida{
    width:100%;
    border-radius:1rem;
}

.titulo-seccion{
    font-size:2rem;
    margin-bottom:1.5rem;
}

.titulo-tarjeta{
    margin:1rem 0;
    color:#16324f;
}

.texto-normal{
    line-height:1.8rem;
    margin-bottom:1rem;
}

.pie-pagina{
    background:#16324f;
    color:white;
    padding:2rem 0;
}

video{
    width:100%;
    border-radius:1rem;
}

@media(max-width:56.25rem){

.fila{
    flex-direction:column;
}

.columna-tercio,
.columna-mitad{
    width:100%;
}

.menu{
    justify-content:center;
}

}