body {
    margin: 0px;
    background: #0e0e10;
    color: #e6e6e6;
    font-family: system-ui, sans-serif;
}

header {
    margin: 0px;
}

main {
    margin: 0px;
}

footer {
    margin: 0px;
}

.spacer-sm {
    height: 0.25rem;
}

.spacer-m {
    height: 0.5rem;
}

.spacer-l {
    height: 0.75rem;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: #151515;
}

.navbar a {
    color: #ccc;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
}

.navbar a:hover {
    background: #222;
    color: #fff;
}

.navbar a.active {
    background: #fff;
    color: #111;
}

.site-footer {
    text-align: center;
    padding: 2rem 1rem;
    color: #777;
    font-size: 0.85rem;
}

.page-heading {
    text-align: center;
    padding: 3rem 1rem 2rem;
}

.page-heading h1 {
    margin: 0;
    font-size: 2.5rem;
}

.page-heading h2 {
    margin: 0.5rem 0 0;
    font-size: 1.25rem;
    font-weight: 400;
    color: #aaa;
}

.page-contents {
    margin: 20px;
}

.skills {
    text-align: center;
}

.tag-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 1.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.tag-list li:not(:last-child)::after {
    content: "|";
    margin-left: 0.5rem;
    color: #666;
}

.icon {
    vertical-align: middle;
    width: 1.25rem;
    height: 1.25rem;
}

.qr {
    width: 200px;
    height: 200px;
}