section{
    height: 100vh;
	height: calc(var(--vh, 1vh) * 100);
}
.back{
    filter: grayscale(100);
    transition: all 500ms linear;
}
.back.is-active{
    filter: grayscale(0);
}
.back:after{
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,.2);
}
.purpose{
    position: absolute;
    width: 100%;        
    margin-bottom: 0;
    bottom: 60px;
    transform: translateY(0%);
    text-align: left;
    color: var(--white);
    pointer-events: none;
}
.nav-toggle{
	display: block;
	position: absolute;
	width: 30px;
	height: 30px;
	left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
	z-index: 20;
	background-color: transparent!important;
    transition: all 250ms ease-out;
    transform-origin: center;
}
.nav-toggle.is-active{
	transform: translate(-50%, -50%) rotate(45deg);
}
.nav-toggle .h, .nav-toggle .v{
	position: absolute;
	width: 100%;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	border-top: 2px solid var(--white);
}
.nav-toggle .v{
	transform: translate(-50%, -50%) rotate(90deg);
}
.nav-menu{
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    background-color: rgba(0,0,0,.4);
}
.nav-menu .columns{
    height: 100%;
    margin: 0;
}
.nav-menu .item{
    display: flex;
    position: relative;
    align-items: center;
    justify-content: center;
    top: 20px;
    padding: 0;
    opacity: 0;
    color: var(--white);
    font-size: 24px;
    line-height: 1;
    font-family: 'Flama';
    text-transform: uppercase;    
}
.nav-menu .item:before{
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    opacity: 0;
    transition: all 500ms linear;
    background-color: var(--white);
    mix-blend-mode: soft-light;
}
.nav-menu .item:hover:before{
    opacity: .5;
}
.nav-menu .item span{
    position: relative;
}
.nav-menu .item span:before{
    display: none;
    content: "";
    position: absolute;
    width: 0%;
    border-bottom: 1px solid var(--white);
    bottom: -2px;
    transition: all 250ms ease-out;
}
.nav-menu .item:hover span:before{    
    width: 100%;
}
.line-h{
    position: absolute;
    top: 50%;
    border-top: 1px solid rgba(255,255,255,.2);
    pointer-events: none;
}
.line-v{
    position: absolute;
    width: 33.333%;
    left: 33.333%;
    top: 0;
    border-left: 1px solid rgba(255,255,255,.2);
    border-right: 1px solid rgba(255,255,255,.2);
    pointer-events: none;
}
.btn-chatbot{
    display: none;
    transition: none;
}



/* Tablets */
@media screen and (max-width: 768px){

    .line-h{
        height: 33.333%;
        top: 33.333%;
        border-bottom: 1px solid rgba(255,255,255,.2);
    }
    .line-v{
        width: 0;
        left: 50%;
        border-right: none;        
    }
    .back video{
    }   
    .purpose {
        bottom: 40px;
    }

}


/* Mobile */
@media screen and (max-width: 576px){

    .nav-toggle {
        width: 24px;
        height: 24px;
    }
    .nav-menu .item {
        font-size: 15px;
        font-family: 'Flama R';    
    }
	.purpose {
        bottom: 30px;
    }
    .purpose h2{
        font-size: 22px;
    }
    .purpose br{
        /*display: none;*/
    }

}