body {
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #121212, #000000);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}
header {
    position: relative;
    text-align: center;
    padding: 50px 20px;
    background: radial-gradient(circle, rgb(3, 218, 197), transparent);
    animation: aurora-move 15s linear infinite;
}
@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
header h1 {
    font-family: 'Roboto Slab', serif;
    font-size: 3em;
    color: #03DAC5;
    margin: 0;
}
.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 20px;
}
.left-section {
    width: calc(60% - 20px);
    background-color: #121212;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}
.right-section {
    width: calc(40% - 20px);
    background-color: #000000;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    .left-section, .right-section {
        width: 100%;
    }
}
.call-to-action {
    background-color: #03DAC5;
    color: #121212;
    padding: 10px 20px;
    border-radius: 5px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin: 20px auto;
    display: block;
    max-width: 300px;
}
button {
    background-color: #03DAC5;
    color: #121212;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}
button:hover {
    transform: scale(1.1);
    background-color: #121212;
    color: #03DAC5;
}
pre {
    background-color: #1e1e1e;
    color: #03DAC5;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}
code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
}
.chart {
    width: 100px;
    height: 100px;
    background-color: #03DAC5;
    border-radius: 50%;
    animation: spin 2s infinite linear;
    margin: 20px auto;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
article {
    margin-top: 20px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
}
article h2, article h3 {
    color: #03DAC5;
}
article p {
    color: #ffffff;
}
footer {
    text-align: center;
    padding: 20px;
    background-color: #000000;
    color: #ffffff;
    margin-top: 20px;
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 10px 0;
}