:root{--header-h:64px}@media (min-width:768px){:root{--header-h:80px}}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + env(safe-area-inset-top,0px))}.section{scroll-margin-top:calc(var(--header-h) + env(safe-area-inset-top,0px))}.section>:first-child{padding-top:.5px}