Revive a dying brand: RadioShack

RadioShack is a dying brand. Bring it back. Deliver a complete brand revitalization as a single self-contained HTML PRESENTATION DECK — full-screen slides advanced with the arrow keys, like a real agency pitch deck (NOT a scrolling website).

The rebrand, slide by slide:
1. Title + the big idea — a one-line positioning for the new RadioShack.
2. Strategy — who it's for now, the positioning, the brand story, and the tone of voice.
3. The LOGO — a real mark, drawn as clean inline SVG (NOT generated). Show it large and in its variations: primary, monochrome, reversed, and a small-size / favicon lockup.
4. The wordmark + logo/wordmark lockups.
5. Color palette — named swatches, hex values, a one-line rationale each, and correct usage proportions.
6. Typography — chosen faces, the full type scale, pairing rules, shown on real headline/body specimens.
7. Tagline / slogan + a few key messaging lines.
8. Applied mockups — storefront signage, product packaging, an app icon, a gift card, and an in-store shot.
9. Mock social posts — three or four, in the new identity.
10. Before / after — the old RadioShack next to the new.

For imagery (signage shots, packaging, lifestyle, mockup backdrops) generate with this exact tag where each image goes: <!-- IMG-GEN prompt="..." size="1536x1024" --> — the harness substitutes a real image. The LOGO itself must be inline SVG, never generated.

Commit to one confident, modern point of view. No nostalgia-kitsch, no generic tech-blue, no clip-art. Make it look like a real rebrand deck an agency would present. Return the complete, directly runnable HTML.