.menu-substrate {
    width: 100%;
    height: 60px
}

.menu {
    background: var(--bg-menu);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    transition: top .4s ease-out
}

.menu__wrap {
    display: grid;
    grid-template-areas:"logo" "menu";
    grid-template-rows:-webkit-min-content 1fr;
    grid-template-rows:min-content 1fr;
    transition: all 1s cubic-bezier(.2, .9, .3, 1)
}

.menu.hide {
    top: -100%;
    transition: top .8s ease-in
}

.menu.active .menu__wrap {
    height: 100vh
}

.menu.active .menu__item {
    height: 100%;
    margin-top: 0;
    opacity: 1;
    transition: all 1s cubic-bezier(.2, .9, .3, 1), opacity .7s linear .3s
}

.menu__hamburger {
    background: transparent;
    width: 2rem;
    height: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    cursor: pointer;
    position: absolute;
    top: 10px;
    left: calc(var(--wrap) - 5px);
    padding: 5px
}

.menu__hamburger span {
    display: block;
    background: var(--c-dark);
    border-radius: 2px;
    height: 1.8px;
    width: 100%;
    transition: all 1s cubic-bezier(.175, .885, .32, 1.275)
}

.menu__hamburger span:nth-of-type(3) {
    transition-delay: .1s
}

.menu__hamburger.active span {
    transition: all 1s cubic-bezier(.175, .885, .32, 1.275);
    position: absolute;
    width: 80%
}

.menu__hamburger.active span:first-of-type {
    transform: rotate(-45deg);
    transition-delay: .1s
}

.menu__hamburger.active span:nth-of-type(2) {
    transform: rotate(45deg);
    transition-delay: .1s
}

.menu__hamburger.active span:nth-of-type(3) {
    width: 0;
    opacity: 0
}

.menu__item {
    display: grid;
    grid-area: menu;
    grid-template-areas:"nav" "btn" "g";
    grid-template-rows:1fr -webkit-min-content -webkit-min-content;
    grid-template-rows:1fr min-content min-content;
    height: 0;
    margin-top: -100%;
    opacity: 0;
    overflow: hidden;
    transition: all 1s cubic-bezier(.2, .9, .3, 1), opacity .1s linear
}

.menu__logo {
    grid-area: logo;
    width: 100%;
    height: 36px;
    padding: 10px 0
}

.menu__nav {
    grid-area: nav;
    margin: 20px auto;
    width: 100%
}

.menu__nav-item {
    margin-left: 10px;
    position: relative;
    border-bottom: 1px solid var(--bg-secondary)
}

.menu__nav-item a {
    padding: 16px 10px 16px 0;
    display: block;
    position: relative;
    z-index: 1
}

.menu__nav-item:after {
    content: "";
    position: absolute;
    top: 50%;
    right: 2px;
    width: 12px;
    height: 12px;
    border-bottom: 2px solid var(--c-dark);
    border-right: 2px solid var(--c-dark);
    border-radius: 2px;
    transform: rotate(-45deg);
    opacity: .5
}

.menu__nav-item:hover:after {
    border-color: var(--c-secondary)
}

.menu__nav-item.active:after {
    border-color: var(--c-accent)
}

.menu__btn {
    grid-area: btn;
    margin: 10px auto;
    width: 100%
}

.menu__geberich {
    grid-area: g;
    width: 80px;
    height: auto;
    margin: 10px auto;
    fill: #b7bcc1
}

@media (min-width: 1200px) {
    .menu-substrate {
        height: 70px
    }

    .menu__wrap {
        grid-template-areas:"logo nav btn";
        grid-template-columns:-webkit-min-content 1fr -webkit-max-content;
        grid-template-columns:min-content 1fr max-content;
        align-items: center
    }

    .menu.active .menu__wrap {
        height: auto
    }

    .menu__item {
        display: contents;
        font-size: 14px
    }

    .menu__logo {
        width: auto
    }

    .menu__geberich, .menu__hamburger {
        display: none
    }

    .menu__nav {
        margin: 0
    }

    .menu__nav-wrap {
        display: flex;
        flex-direction: row;
        justify-content: center
    }

    .menu__nav-item {
        border-bottom: none;
        border-top: 2px solid var(--bg-secondary);
        margin-left: 0;
        padding-left: 5px;
        padding-right: 5px;
        text-align: center
    }

    .menu__nav-item a {
        display: inline-block;
        padding: 27px 20px
    }

    .menu__nav-item:hover {
        border-color: var(--c-secondary)
    }

    .menu__nav-item.active {
        border-color: var(--c-accent)
    }

    .menu__nav-item:after {
        content: normal
    }
}

@media screen and (min-width: 1440px) {
    .menu__geberich {
        display: block;
        position: absolute;
        right: calc(50% - 50vw + 20px)
    }
}