body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

.hero {
    background-color: #343a40;
    color: #fff;
    text-align: center;
    padding: 80px 20px;
}

.about,
.projects,
.contact {
    padding: 40px 20px;
    max-width: 800px;
    margin: 0 auto;
}

.project-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.project {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #343a40;
    color: #fff;
}