#spg - docs: enforce SLC across v1-v4 plans (remove teaser, simplify v2 tiers, scope v3 to one placement) - Create logo, add favicons - Comment out unused RailsFast demo sections in hero and landing page instead of removing them. - Add Pip-Boy palette CSS variables, sticky bracket navbar, and full-bleed terminal hero. - Fix active tab to Pip-Boy bracket: corner ticks via text-masked full-width top border. - Restyle footer to Pip-Boy status-bar: translucent green panels, terminal font, green text - Register Lexend for body copy; keep Monofonto on headings and terminal chrome