body{font-family:'Roboto',Arial,sans-serif;background-color:#f8f9fa;color:#212529;line-height:1.6}a{color:#0d6efd;text-decoration:none}a:hover{color:#0a58ca;text-decoration:underline}h1,h2,h3,h4,h5{font-weight:700;margin-bottom:1rem}p{margin-bottom:1rem}.btn-primary{background-color:#0d6efd;border-color:#0d6efd}.btn-primary:hover{background-color:#0a58ca;border-color:#0a58ca}.text-muted{color:#6c757d!important}.section{padding:4rem 0}.section-light{background-color:#fff}.section-dark{background-color:#212529;color:#fff}