/* BODY & ALIGNMENT */
body { margin-left: 0; }
main {
    display: flex;
    margin-top: -1.5rem;
    line-height: 1.25;
}
article {
    padding: 0 1em;
    padding-top: 0;
}
h2 {
    margin-left: -0.5rem;
}

/* HEADER */
header {
    background-image: url(../img/layout/bannerspacer.png), url(https://cdn.pixabay.com/photo/2017/02/02/15/15/bottle-2032980_960_720.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-blend-mode: hue;
    display: flex;
    align-items: flex-start;
    border-radius: 0 0 50% 0;
    box-sizing: content-box;
}
header hgroup {
    writing-mode: vertical-rl; transform: rotate(180deg);
    white-space: nowrap;
    padding: 0.75rem; 
    padding-top: 2.5rem;
    background-image: linear-gradient(to left, #ffff 20%, #fff0 80%);
    z-index: 0;
    text-transform: uppercase;
}
h1 {
    margin: 0;
    padding: 0;
    text-align: right;
}
header p {
    margin: 0;
    text-align: right;
}

/* NAVIGATION */
nav {
    background-color: #036;
    max-width: 20em;
    margin-top: 1.5rem;
    z-index: 1;
}
nav h2 {
    margin: auto;
    margin-top: -1.5rem;
    text-align: center;
}
nav ul {
    list-style: none;
    padding: 0;
}
nav > ul > li {
    font-weight: bold;
    padding: 0 0.5em;
    padding-left: 0.5em;
    margin-bottom: 1em;
    text-transform: uppercase;
}
nav ul li ul {
    font-weight: normal;
    margin: 0;
    list-style: circle;
    text-transform: none;
    text-align: justify;
}
nav ul li ul li {
    padding-left: 0.2em;
    margin-left: 1em;
    margin-bottom: 0.2em;
    border-bottom: 0.2em solid #003;
    background-image: linear-gradient(to right, #258 70%, #036);
}
nav ul li ul li:hover {
    background-image: linear-gradient(to right, #369 70%, #147);
}
nav ul li ul li::marker {
    content: url(../img/layout/droplet.png);
    width: 1em;
}
nav ul a {
    display: block;
    text-decoration: none;
    padding: 0.2em;
}

/* FOOTER */
footer {
    background-image: linear-gradient(to right, #036 70%, #003);
}