body{
    margin:0;
    font-family:sans-serif;
    color:#222;
}

a{
    color:inherit;
    text-decoration:none;
}

.site-header{
    position:sticky;
    top:0;
    z-index:1000;
    background:#0d4b9f;
    color:#fff;
    box-shadow:0 2px 8px rgba(0,0,0,.12);
}

.site-header__inner{
    max-width:1200px;
    margin:0 auto;
    padding:0 20px;
    min-height:80px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
}

.site-header__logo a{
    font-size:20px;
    font-weight:700;
    letter-spacing:.04em;
}

.site-header__nav{
    display:block;
}

.site-header__menu{
    display:flex;
    align-items:center;
    gap:28px;
    margin:0;
    padding:0;
    list-style:none;
}

.site-header__menu a{
    display:block;
    padding:30px 0;
    font-size:14px;
    font-weight:700;
    letter-spacing:.04em;
}

.site-header__menu a:hover{
    opacity:.8;
}

.site-header__toggle{
    display:none;
    width:44px;
    height:44px;
    padding:0;
    border:0;
    background:transparent;
    cursor:pointer;
}

.site-header__toggle span{
    display:block;
    width:24px;
    height:2px;
    margin:5px auto;
    background:#fff;
}

.site-footer{
    background:#004a99;
    color:#fff;
    text-align:center;
    padding:20px;
}

@media (max-width: 768px){
    .site-header__inner{
        min-height:68px;
        padding:0 16px;
    }

    .site-header__toggle{
        display:block;
    }

    .site-header__nav{
        display:none;
        position:absolute;
        top:100%;
        left:0;
        width:100%;
        background:#0d4b9f;
        border-top:1px solid rgba(255,255,255,.15);
    }

    .site-header.is-open .site-header__nav{
        display:block;
    }

    .site-header__menu{
        flex-direction:column;
        align-items:stretch;
        gap:0;
        padding:12px 0;
    }

    .site-header__menu li{
        border-bottom:1px solid rgba(255,255,255,.12);
    }

    .site-header__menu a{
        padding:16px 20px;
    }
}