For 1st question:
You can also set max-height like width in the same block of CSS:
@media screen and (min-width: 1441px) {
.section, .header, .footer {
max-width: 1440px;
max-height: 500px; (change 500px to whatever you want)
left: calc((100vw - 1440px) / 2);
}
}
For 2nd question:
You shouldn’t use scale system in Studio with this max width and heigh because I don’t think you can fix it instead use advanced sizing and set custom sizes. (I also didn’t like this scale thing it’s not working well) Even if there is a solution I don’t know about it.