body {
    font-family: Arial, sans-serif;
    background-color: #0b180b;
    color: #e0e1dd;
    margin: 0;
}

.header {
    text-align: center;
    padding: 20px;
    background-color: #0e3a10;
}

.header h1 {
    margin: 0;
}

.nav {
    margin-top: 10px;
}

.nav a {
    margin-right: 15px;
    color: #e0e1dd;
    text-decoration: none;
}

.nav a:last-child {
    margin-right: 0;
}

.main {
    padding: 20px;
}

.center {
    text-align: center;
}

.intro {
    font-size: 1.2em;
}

.quote {
    font-style: italic;
    font-size: 1.1em;
}

.main-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.main-video {
    margin-top: 20px;
    max-width: 100%;
    border-radius: 10px;
}

.back-to-top {
    display: block;
    margin-top: 20px;
    color: #e0e1dd;
    text-decoration: none;
    text-align: center;
}

form {
    width: 30%;
    margin-top: 20px;
}

form label {
    display: block;
    margin-bottom: 5px;
}

form input,
form textarea {
    width: 100%;
    margin-bottom: 10px;
}

form button {
    padding: 10px 20px;
    background-color: #1c3b1b;
    color: #e0e1dd;
    border: none;
    cursor: pointer;
}

form button[type="reset"] {
    background-color: #1e301e;
}

ul {
    list-style-type: circle;
}

ul ul {
    list-style-type: disc;
}

ul li a {
    color: #e0e1dd;
    text-decoration: none;
}

table {
    width: 30%;
    border-collapse: collapse;
    margin-top: 20px;
    color: #e0e1dd;
}

table th,
table td {
    padding: 10px;
    border: 1px solid #e0e1dd;
}

table th {
    background-color: #0e3a10;
}

details {
    width: 30%;
    margin-top: 10px;
    background-color: #0e3a10;
    padding: 10px;
    border-radius: 5px;
    color: #e0e1dd;
}

details summary {
    cursor: pointer;
    font-weight: bold;
}