body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: #FFA500;
    padding: 60px 0;
}

header h1 {
    margin: 0;
    font-size: 36px;
    color: #333;
}

header h2 {
    margin: 10px 0 0;
    font-weight: normal;
    font-size: 24px;
    color: #fff;
}

main {
    padding: 40px 0;
}

section {
    margin-bottom: 40px;
}

h2 {
    font-size: 24px;
    margin-bottom: 20px;
}

a {
    color: inherit;
}

a:hover {
    color: #FFA500
}

.about-project h2 {
    color: #FFA500;
    font-weight: normal;
}

.project-goals h2 {
    color: #333;
    font-weight: normal;
}

.contribution {
    background-color: #f4f4f4;
    padding: 40px 0;
}

.contribution h2 {
    color: #333;
    font-weight: normal;
}

footer {
    background-color: #333;
    color: #999;
    padding: 20px 0;
    font-size: 14px;
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer p {
    margin: 0;
}

footer nav a {
    color: #999;
    text-decoration: none;
}

footer nav a:hover {
    color: #fff;
}

@media (max-width: 768px) {
    header {
        padding: 40px 0;
    }

    header h1 {
        font-size: 28px;
    }

    header h2 {
        font-size: 20px;
    }

    h2 {
        font-size: 22px;
    }

    footer .container {
        flex-direction: column;
        align-items: flex-start;
    }

    footer nav {
        margin-top: 10px;
    }
}