@media screen and (max-width: 767px) {
/* Force first section to fill the mobile viewport */
body.homepage section:first-of-type {
min-height: 100vh !important;
padding-bottom: 0 !important;
margin-bottom: 0 !important;
}
/* Make embedded video fill the section vertically */
body.homepage section:first-of-type iframe {
height: 100vh !important;
}
}