body {
    font-family: Georgia, 'Times New Roman', serif;
    background: #dad9d9;
    padding: 50px 20px;
    font-family: sans-serif;
}

.project-image {
    width: 100%;
    height: auto;
}

.container {
    max-width: 822px;
    margin: 0 auto;
    padding: 20px;
    padding-left: 0px;
    background: #ffffff;
    min-height: calc(100vh - 156px);
    display: flex;
    flex-direction: column;
    border: 1px solid rgb(136, 136, 136);
    box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.15);
}

header {
    padding-bottom: 20px;
    border-bottom: 1px solid #ccc;
    text-align: center;
}

p,
li {
    line-height: 1.5;
}

header h1 {
    font-size: 1.5em;
    font-weight: normal;
    color: #222;
}

.tagline {
    font-size: 0.9em;
    color: #666;
    margin-top: 4px;
}

nav {
    margin-bottom: 24px;
}

nav ul {
    list-style: none;
}

nav li {
    display: inline;
    margin-right: 20px;
}

nav a {
    color: #444;
    text-decoration: none;
}

nav a:hover {
    color: #000;
}

.wrapper {
    display: flex;
    gap: 20px;
    flex: 1;
}

.sidebar {
    width: 160px;
    flex-shrink: 0;
    border-right: 1px solid #ccc;
    background-color: #f5f5f5;
}

.menu {
    list-style: none;
    padding-left: 20px;
}

.menu > li {
    margin-bottom: 4px;
}

.menu a {
    color: #444;
    text-decoration: none;
    font-size: 0.95em;
}

.menu a:hover {
    color: #000;
}

.dropdown {
    margin: 0;
}

.dropdown summary {
    color: #444;
    font-size: 0.95em;
    cursor: pointer;
    list-style: none;
}

.dropdown summary::-webkit-details-marker {
    display: none;
}

.dropdown summary:hover {
    color: #000;
}

.dropdown[open] summary {
    margin-bottom: 6px;
}

.project-list {
    list-style: none;
    padding-left: 12px;
}

.project-list li {
    margin-bottom: 4px;
}

.project-list a {
    color: #555;
    text-decoration: none;
    font-size: 0.9em;
}

.project-list a:hover {
    color: #000;
}

main {
    flex: 1;
    min-width: 0;
}

main h2 {
    color: #222;
    margin-top: 24px;
    margin-bottom: 8px;
}

main h3 {
    color: #222;
    margin-top: 24px;
    margin-bottom: 8px;
}

main p {
    margin-bottom: 12px;
    color: #333;
}

.muted {
    color: #888;
    font-size: 0.9em;
}

footer {
    padding-inline: 20px;
    padding-top: 20px;
    border-top: 1px solid #ccc;
    font-size: 0.85em;
    color: #888;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

li {
    margin: 10px 0px;
}

.section {
    margin: 30px 0px;
}

.download {
    border-left: solid #448844 5px;
    border-bottom: solid #aaccaa 1px;
    padding: 5px 10px 5px 10px;
    margin: 2px;
    background-color: #ddffdd;
}

@media (max-width: 768px) {
    .wrapper {
        flex-direction: column;
    }

    main {
        padding-left: 20px;
    }

    body {
        padding: 50px 10px;
        margin: 0;
    }

    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #ccc;
    }
}
