body{
    margin: 0;
    min-height: 100vh;
    background: blanchedalmond;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto 4fr auto;
    grid-template-areas: 
    "header"
    "main"
    "footer";
}

header{
    background: goldenrod;
    grid-area: header;
    padding:10px 0;
    display: grid;
    grid-template-columns: auto auto;
    grid-template-rows: 1fr;
    align-items: center;
    grid-template-areas: 
    "logo menu-toggle"
}

logo{
    display: inline-block;
    justify-content: start;
    margin-left: 10px;
    grid-area: logo;
}
nav{
    display: grid;
    grid-template-rows: 11px 11px 11px;
    grid-template-columns: 30px;
    user-select: none;
    z-index: 1;
    grid-area: menu-toggle;
    justify-content: end;
    padding: 0 10px;
}

nav span{
    will-change: transform;
    background: #fff;
    z-index: 1;
    margin-bottom: 6px;
    transition: transform 0.3s cubic-bezier(1, 0.41, 0.31, 0.93),background 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
                opacity 0.55s ease;
}

nav input{
    cursor: pointer;
    opacity: 0;
    z-index: 2;
    position: absolute;
    grid-area: menu-toggle;
    width: 34px;
    height: 37px;
    margin: 0;
    right: 10px;
}

nav input:checked ~ span:nth-child(3) {
    will-change: transform;
    transform: scale(0);
}

nav input:checked ~ span:nth-child(2) {
    will-change: transform;
    transform: translateY(11px) rotate(-45deg);
}

nav input:checked ~ span:nth-child(4) {
    will-change: transform;
    transform: translateY(-11px) rotate(45deg);
}

nav input:checked ~ ul
{
  transform: none;
}

menu{
    will-change: transform;
    transform: translateY(-200%);
    transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
    position: absolute;
    left:0;
    width:100dvw;
    height:100dvh;
    background: #fff;
    padding:0;
    text-align: center;
}

nav input:checked ~ menu
{
    transform: translateY(-20%);
    top: 0;
}


main{
    display: flex;
    background: darkgoldenrod;
    color:white;
    justify-content: flex-start;
    flex-flow: column;
    padding: 0 20px;
}

footer{
    background: goldenrod;
    grid-area: footer;
    padding: 10px;
}

section{
    text-wrap: balance;
    font-size: 16px;
}