*{
    box-sizing: border-box;
}

html{
    font-size: 62.5%;
    padding: 0;
    margin: 0;
    scroll-behavior: smooth;
    overflow-x: auto;
    overflow-y: auto;
}

@media only screen and (max-width: 1600px) and (orientation: landscape) and (hover: None){
    html{
        font-size: 70%;
    }
}

@media only screen and (max-width: 1600px) and (orientation: portrait) and (hover: None){
    html{
        font-size: 60%;
    }
}

body{
margin:0;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
font-size:1.5rem;
font-weight:normal;
line-height:1.5;
color:#333;
overflow-x:hidden;
width: 100%;

}

.v-header{
height:56.2vw;

display:flex;
align-items:center;
color:#000000;
}

.container{
max-width:960px;
margin:auto;
text-align:center;
}

.fullscreen-video-wrap{
position:absolute;
top:0;
left:0;
width:100%;
overflow:hidden;
}

.fullscreen-video-wrap video{

    width:100%;
}

.header-overlay{
height:56.25vw;
position: absolute;
top:0;
left:0;
width:100%;
z-index:1;
background:#eee;
opacity:0.3;
}



.header-content{
z-index:2;
width: 100%;
}

.header-content h1{
font-size:6rem;
margin-bottom:0;
}

.header-content p{
font-size:2.5rem;
display:block;
padding-bottom:2rem;
}

.section-a{
    margin-top: 10vh;
    margin-bottom: 10vh;
    font-size: 2.5rem;
    font-weight: 250;
    color: #505050;
}

.section-a h1{
    font-size: 3rem;
    color: #222222;
}

.section-b{
background:#333;
color:#fff;
}

@media(max-width:960px){
.container{
    padding-right:3rem;
    padding-left:3rem;
}
}

.prev{
position: absolute;  
z-index: 2;
top:40px;
left:40px;
width: 60px;
height: 60px;
background: #808080;
border-radius: 50%;
transition: .5s;
}

.prev:hover{
background: #404040;
}

.prev span{
position: absolute;
width: 15px;
height: 15px;
border: 3px solid #fff;
transition: .5s;
}

.prev span{
    top: 50%;
    left: 40%;
    transform: translateY(-50%) rotate(-45deg);
    border-right: none;
    border-bottom: none;
}

.prev:hover span{
    left: 28%;
}

.prev span:before{
    content: '';
    position: absolute;
    width: 27px;
    height: 3px;
    background: #fff;
    transform-origin: left;
    transform: rotate(45deg) translate(-6px,3px) scaleX(0);
    transition: .5s;
}

.prev:hover span:before{
    transform: rotate(45deg) translate(-6px,3px) scaleX(1);
}

.header-modules{
    
    width: 100%;
    background: #404040;
    color: #e3e3e3;
    font-size: 4rem;
    padding: 40px;
    text-align: center;
}

.wrap{
    width: 100%;
    background:#eeeeee;
    padding-top: 8vh;
    padding-bottom: 12vh;
    display: flex;
}

.halter{
    margin: 0;
    margin-left: 4vw;
    margin-right: 4vw;
    width: 42vw;
    height: auto;
    padding: 2%;
    background: #fff;
    padding-bottom: 0;
    border: none;
    overflow: hidden;
    
    
}

.sel{
    
    width: 3vw;
    height: 3vw;
    
    margin-left: 3%;
}

input[type=checkbox] {
    display: none;
}

.selLabel{
     position: relative;
     display: inline-block;
     width: 3vw;
     height: 3vw;
     background:#282828;
     margin-left: 3%;
     border-radius: 5px;
     cursor: pointer;
}




@media only screen and (max-width: 1600px) and (orientation: landscape){
    .halter{
        margin-left: 10%;
        width: 80%;
        margin-bottom: 15vw;
    }
    .wrap{
        display: block;
    }
    .sel{
        width: 6vw;
        height: 6vw;
    }
    .selLabel{
        width: 6vw;
        height: 6vw;
    }
    
}

@media only screen and (max-width: 1600px) and (orientation: portrait){
    .prev{
        visibility: hidden;
        transition: 0s;
    }
    .prev span{
        transition: 0s;
    }
    .halter{
        
        margin-left: 0;
        width: 100%;
        margin-bottom: 5vw;
    }
    .wrap{
        display: block;
    }
    .sel{
        width: 8vw;
        height: 8vw;
    }
    .selLabel{
        width: 8vw;
        height: 8vw;
    }
    .header-content h1{
        font-size:4rem;
        
    }
        
    .header-content p{
        font-size:1.5rem;
        
    }
    .header-modules{
        font-size:3rem;
    }
}


.halter h1{
    margin-top: 0;
    padding-left: 3%;
    font-size: 3rem;

}
.halter h2{
    
    padding-left: 3%;
    font-size: 3rem;

}
.halter p{
    padding-left: 3%;
    font-size: 1.5rem;
    color: #404040;
    font-weight: 400;
}



.pic{
    padding: 0;
    margin: 0;
    padding-top: 5%;
    width: 100%;
    margin-bottom: -1%;
}



#selBio:checked ~ #PicBio{  
    content: url('bilder/BioSchwarz.png');
}

#selBio:checked ~ #selBioLabel{
    background: #ea3033;
}

#selAstra:checked ~ #PicAstra{   
    content: url('bilder/AstraSchwarz.png');
}

#selAstra:checked ~ #selAstraLabel{
    background: #ea3033;
}

.schachtel{
    margin: 0;
    margin-left: 4vw;
    margin-right: 0;
    width: 46vw;
    height: auto;
    padding: 2%;
    background: #fff;
    padding-bottom: 0;
    border: none;
    overflow: hidden;
    padding-bottom: 10%;
    
}

.schachtel h1{
    margin-top: 0;
    padding-left: 3%;
    font-size: 3.5rem;

}

.schachtel h2{
    
    padding-left: 3%;
    font-size: 3rem;
    padding-bottom: 3%;
}

.schachtel p{
    padding-left: 3%;
    font-size: 1.5rem;
    color: #404040;
    font-weight: 400;
}

.schachtelVid{
    margin: 0;
    margin-left: 0;
    margin-right: 4vw;
    width: 46vw;
    padding: 0;
    padding-top: 1%;
    background: #fff;
    padding-bottom: 0;
    border: none;
    overflow: hidden;
    align-content: center;
}

.schachtel a{
    font-size: 2rem;
    color: #ff4649;
    background: #333333;
    
    text-decoration: none;
    padding: 25px 25px;
    margin-left: 3%;
    
    
}

.schachtel a:hover{
    color: #333333;
    background: #ea3033;
}

#schVid{
    display: block;
    margin: auto;
    clear: both;
    width: 80%;
    background-color: transparent;
    opacity: 95%;
}

#anfrage{
    width: 100%;
    margin-top: 10vh;
    margin-bottom: 10vh;
    font-size: 2.5rem;
    font-weight: 250;
    text-align:center;
    color: #505050;
}

#kontaktdiv{
    width: 100%;
    text-align: center;
    height: auto;
}

#kontakt{
    
    font-size: 2rem;
    color: #ff4649;
    background: #333333;
    
    text-decoration: none;
    padding: 25px 25px;
    
}

#kontakt:hover{
    color: #333333;
    background: #ea3033;
}

#anfrage p{
    font-size:2.5rem;
    margin: auto;
    width: 80%;
}

#anfragep{
    margin-top: 100px;
    width: 100%;
    font-size: 1.5rem;
    color: #bdbdbd;
    padding: 1%;
}

@media only screen and (max-width: 1600px) and (orientation: landscape){
    .schachtel{
        margin: 0;
    
        
        width: 100%;
        
        
        
    }
    .schachtelVid{
        margin: 0;
        width: 100%;
    }
    
}

@media only screen and (max-width: 1600px) and (orientation: portrait){
    .schachtel{
        margin: 0;
    
        
        width: 100%;
        
        
        
    }
    .schachtelVid{
        margin: 0;
        width: 100%;
    }
    #anfrage p{
        font-size:2.2rem;
        
    }
    .section-a{
        font-size:2.2rem;
    }
    .halter h1{
        margin-top: 20px;
        
    
    }
    .schachtel h1{
        margin-top: 20px;
        
    
    }
}

footer {
    bottom: 0;
    width: 100%;
    background: #333333;
    transition: 200ms all;
    text-align: center;
    
    
    

}

@media screen and (max-width: 800px){
    
    footer{
        height: 32rem;

    }
    footer ul li a{
        
        display: block;
    }

    footer ul{
        width: 100%
    }
}

@media screen and (min-width: 800px){
    
    footer{
        height: 15rem;
    }

    footer ul{
        display: inline-block;
    }

    footer ul li{
        float: left;
    }

    footer ul li a{
        display: inline-block;
    }
    
}

footer ul{
    margin: 0;
    padding: 0;
    transition: all 300ms;
    position: relative;
}

footer ul li{
    
    margin: 0;
    padding: 0;
    list-style: none;
    position: relative;
    transition: all 300ms;
    font-weight: 200;
    text-align: center;
}

footer ul li a{
    margin: 0 1px 0 0;
    padding: 2.17rem;
    min-width: 12rem;
    font-size: 2rem;
    color: #FAA21F;
    background: #333333;
    text-decoration: none;
    text-align: center;
    
    position: relative;
    transition: all 300ms;
}

footer ul li:hover > a{
    color: #333333;
    background: #FAA21F;
}