body {
    font-family: 'Arial', sans-serif;
    margin: 0;
}

header .logo {
    max-width: 150px;
}

header .lead {
    margin-bottom: 0;
}

header img.img-fluid {
    max-width: 80%;
    height: auto;
    margin-top: 20px;
}

footer {
    position: relative;
    bottom: 0;
    width: 100%;
}

#features i {
    color: #007bff;
    margin-bottom: 10px;
}

#features .row {
    margin-bottom: 20px;
}

#download .btn {
    font-size: 18px;
    padding: 10px 30px;
}

#contact a {
    color: #007bff;
    text-decoration: none;
}

#contact a:hover {
    text-decoration: underline;
}