#wrapper {
    width: 100%;
    height: 100vh;
    display: block;
    overflow: hidden;
    background-image: url(../img/fondo-desk.jpg);
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
}

#caja-blanca {
    width: 90%;
    height: 90vh;
    background-color: rgba(255, 255, 255, 0.7);
    margin: 5vh 0 0 5%;
    position: relative;
}

#logo-pfi {
    width: 120px;
    height: auto;
    display: block;
    margin: 0 0 0 -60px;
    overflow: hidden;
    position: absolute;
    top: 10%;
    left: 50%;
}

#logo-pfi img{
    width: 100%;
    max-width: 100%;
}

#textos {
    width: 100%;
    height: auto;
    display: block;
    overflow: hidden;
    top: 50%;
    left: 0;
    position: absolute;
}

#tit-pfi {
    font-family: 'azo_b', helvetica, sans-serif;
    font-size: 40px;
    text-transform: uppercase;
    width: 100%;
    text-align: center;
    color: #424242;
    letter-spacing: 20px;
    display: block;
    margin: 0 0 30px 0;
}

#txt-pfi {
    font-family: 'azo_r', helvetica, sans-serif;
    font-size: 15px;
    text-transform: uppercase;
    width: 100%;
    text-align: center;
    color: #424242;
    letter-spacing: 1px;
    margin: 0 0 15px 0;
}

@media screen and (max-width: 785px) {
    #tit-pfi {font-size: 35px;letter-spacing: 10px;}
    #txt-pfi {font-size: 15px;}
}