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

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    overflow-x: hidden;
}
body {
    margin: 0; 
    padding-left: 140px;
}

h1 {
    color: white;
}
h2 {
    color: orange;
}
.header h1{
    font-size: 48px;
    line-height: 1.15;
    margin-bottom: 10px;
}
.header h2{
    font-size: 40px;
    line-height: 1.15;
    color: #ffcc33;
    margin-bottom: 10px;
}
.header p{
    color: #e6e6e6;
    margin-top: 8px;

}
.header{
    display: flex;
    align-items: center;
    padding: 20px 40px  ;
}
.header section{
    max-width: 720px;
    background: rgba(97, 93, 93, 0.288);
    padding: 32px 40px;
    border-radius: 12px;
}
.buttons{
    display: flex;
    gap: 20px;
    margin-top: 20px;
}
.ontdek{
    background-color: orange;
    color: rgb(243, 237, 237);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;

}
.demo{
    background-color: rgba(252, 252, 252, 0.11);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
}
header, main{
    position: relative;
    z-index: 10;
    
}
.nav{
    background-color: #b8860b;
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 120px;
    z-index: 9999;
    backdrop-filter: blur(10px);
        overflow-x: hidden;

}

.nav nav{
    display: flex;
    flex: 1;
    
}

.nav ul{
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: top;
    gap: 50px;
    padding: 16px 0;
    width: 100%;
    z-index: 9999;
        overflow-x: hidden;

}

.nav li i{
    font-size: 40px;
    color: #ffffff;
}

iframe {
    position: absolute;
    top: 0;
    left: 100px; 
    width: calc(100% - 100px);
    height: 130vh;
    pointer-events: none;
    z-index: -9999;
    overflow-x: hidden;
}