Kami Deck.

Produce a print-grade slide deck in the kami (紙 / 纸) design system — warm parchment background (or ink-blue for cover / chapter slides), serif at one weight, ink-blue accent ≤ 5% per slide, no italic. Horizontal magazine swipe pagination (←/→ · wheel · swipe · ESC overview). One self-contained HTML file, zero dependencies beyond Google Fonts.