body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(to bottom, #000000, #000000);
    color: #e0e0e0;
    line-height: 1.6;
}

header {
    background: rgba(0, 0, 0, 0);
    padding: 20px;
    text-align: center;
    border-bottom: 3px solid #00bcd4;
}

h1 {
    font-size: 2.5rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0);
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav a {
    color: #00bcd4;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline;
}

main {
    padding: 20px;
}

section {
    margin: 20px 0;
    background: rgba(0, 0, 50, 0.8);
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
}

h2 {
    color: #00bcd4;
}

article {
    margin: 15px 0;
}

footer {
    text-align: center;
    padding: 10px;
    background: rgba(0, 0, 50, 0.7);
    position: relative;
    bottom: 0;
    width: 100%;
}