body {
    font-family: 'Arial, sans-serif';
    background-color: #f0f4f8;
    color: #2a4a36; /* Dark green text */
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow: hidden;
}

header, footer {
    background-color: #ffffff;
    width: 100%;
    text-align: center;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h1 {
    margin: 0;
    font-size: 2rem;
    color: #2a4a36; /* Dark green */
}

main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.intro {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.intro p {
    margin: 0;
    font-size: 1.2rem;
    color: #2a4a36; /* Dark green */
}

footer p {
    margin: 0;
    font-size: 0.9rem;
    color: #2a4a36; /* Dark green */
}

canvas {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
}