Retro TV.

80s/90s picture-tube deck — warm cream canvas with CRT scanlines on every slide (::before repeating-gradient) over a curved-glass tube vignette, amber #e67e14 / brick-red #c73a1f accents, Playfair Display headlines with heavy offset shadows, test-card color bars and antenna/dial inline-SVG decor. Single-file HTML, keyboard navigation, zero dependencies. Based on lewislulu/html-ppt-skill retro-tv. Use for nostalgic product launches, media or entertainment pitches, retrospectives, or any deck that wants warm broadcast-era television energy.