*{
    /*COLORES RAÍZ*/
    --blanco:  #fff;
    --naranja: #FF5E00;
    --marron:  #C44710;
    --negro:   #1a1a1a;
    --gris-600: #717273;
    --gris-300:#E8E8E8;
    --cafe-800: #561F07;
    --cafe-600: ##894B33;
    --cafe-300: #E6D9D0;
    
    /*TAMAÑOS FUENTES*/
    --titulo-ppal: 3rem;
    --titulo-sec: 2rem;
    --subtitulo: 1.3rem;
    --parrafo: 1.5rem;

    /*ESPACIADOS*/

    --espacio-seccion: 4rem;
    --espacio-interior:2rem;
}

html, body{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
/*    font-size: 62.5%;*/
}

body{
    font-family: 'Raleway', 'Open Sans', sans-serif;
    background: var(--negro);
}


h2{
    font-size: var(--titulo-ppal);
    color: var(--cafe-800);
}

h3{     
    font-size: var(--titulo-sec);
    color: var(--marron);
}



/*p{
    font-size: var(--parrafo);
    color: var(--gris-600);
}*/

.main-app{
    background: var(--negro);
}
.main-app img{
    max-width: 100%;
}
.titanium-imusa{
    max-width: 450px;
    margin: 0 auto 20px;
    display: block;
}
.centrado{
    display: flex;
    justify-content: center;
    margin: 0 auto;
}
.contenido_full{
    width: 100%;
}
.tecnologia_titanium .section{
    max-width: 950px;
    margin: 0 auto 60px;
}
.grid_x-3-titanium{
    text-align: center;
    margin-bottom: 40px;
}
.grid_x-3-titanium .article{
    max-width: 350px;
    margin: 0 10px;
    display: inline-block;
    vertical-align: top;
}
.footer{
    margin-bottom: 40px;
}
.footer .figure{
    max-width: 300px;
    margin: 0 auto;
    display: block;
}
.section_full{
    width: 100%;
    clear: both;
}
.section-green{
    position: relative;
}
.caption{
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    top: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-50%);
}
.caption i{
    max-width: 130px;
    display: inline-block;
    vertical-align: top;
    margin-right: 30px;
}
.section-green p{
    color: var(--blanco);
    display: inline-block;
    vertical-align: top;
    margin: 0;
    font-weight: bold;
    font-size: 20px;
    line-height: 26px;
}
@media (max-width:700px){
    .titanium-imusa{
        padding: 0 70px
    }
    .grid_x-3-titanium .article{
        max-width: 250px;
        margin: 0 auto 30px;
    }
    .tecnologia_titanium .section{
        margin-bottom: 30px;
    }
    .caption{
        display: block;
        text-align: center;
        position: relative;
        padding: 0 15px;
    }
    .caption i{
        margin: 0 auto;
        max-width: 100px;
    }
    .section-green p br{display: none;}
    .section-green p{
        font-size: 17px;
        line-height: 22px;
    }
}