Black is the ground, not the line. White vine on a solid black border, a woodcut in its own frame, a white initial cut from a black block, and a dense black column with the headings in red.
Brand Guidelines
The border must always be constructed by removing material (leaving white vines on a black ground). Never draw vines with a black pen. Text must sit flush as a dense rectangular block. Headings must be justified to the exact measure of the column using red ink.
If you use black lines to draw the vines on a white background, it looks like a cheap modern illustration, not a woodcut block.
If the text has generous line spacing (leading), paragraph indents, or jagged right margins, the illusion of a solid "woven" tapestry of text is broken.