Options

Present multiple design options as a vertical stack of turns — each turn of options is its own <section>, newest turn at the top, and every option gets a stable {turn}{letter} id (1a, 1b, 2a…) that the user references back in chat and you cross-link between turns. Always include <meta name="design_doc_mode" content="canvas"> in <helmet> — the host provides pan/zoom, so the user can freely zoom out on designs wider than the viewport.

How to write it — put one <style> block in <helmet>, then one <section class="dv-turn"> per turn as a direct child of the root (right after </helmet>, no wrapper). When the user asks for another round, insert the new section ABOVE the existing ones so the latest work sits at the top; never reorder, renumber, or delete earlier turns.