.frame— the page:1240pxwide, centered, between two1pxrails, over the hatched.gutter(a fixed SVG pattern drawn with a token)..sheet— a band of the frame. Its top rule carries the crosshairs; its.sheet-inpads it. Landing sections are sheets, numbered[01]…[06]with the.sec-label..bp— the blueprint grid (components/Blueprint.astro), an inline SVG pattern in--lineand--line-2, behind the hero, the closing band, the docs hub and the 404..docs— the documentation shell, three columns: the document’s pages on the left (.aside), the text in the middle, on this page on the right (.toc). Below1140pxthe right column goes away; below820pxthe left one becomes a drawer under a sticky contents bar.
Layout
.frame — the page: 1240px wide, centered, between two 1px rails, over