forever components

Marketing Sections

Pricing Stack

A membership pricing card: a segmented monthly/annual switch whose pill thumb slides, a price that rolls between £5 a month and £50 a year (with 'two months free' fading in on annual), four features whose accent check marks redraw on every plan change, one accent button and a mono fine-print line. The plan flips itself every few seconds; a click or keyboard toggle takes over.

csslight complexitysubtle motionclick

Open on the canvas to copy the code → Free account · 3 copies a day · membership goes unlimited

Live demo — the real component, running in a sandbox. One self-contained HTML file, zero dependencies. Open it on the canvas →
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When to use it

Pricing sections and upgrade prompts for subscription products; single-plan offers with a billing-period choice.

When not to

Multi-tier comparison tables, or products without a billing-period choice.

Working with an AI agent

Every component ships agent-ready metadata. An example instruction for this one:

Edit the two prices in the .ps08-roll spans and the per-period labels in set(), the feats array, the button label and fine print; change the demo cadence FLIP=3600 or remove the clock in a product. Re-theme to light by setting --pro-bg:#fafaf8; --pro-surface:#f4f4f0; --pro-border:rgba(0,0,0,.08); --pro-text:#1a1a18; --pro-muted:#6b6b66 (keep --pro-accent, or use #1a7a50 for warm paper), and update the catalog bg field to match. Theme: dark tokens live in :root, the light variant in :root[data-theme="light"]; ?theme=light or a {type:'forever:theme'} postMessage switches at runtime.

Safe to edit

  • theme tokens (:root --pro-bg, --pro-surface, --pro-border, --pro-text, --pro-muted, --pro-accent)
  • prices (.ps08-roll spans) and period labels in set()
  • feats array (feature list) and the note text
  • demo cadence (FLIP) and the roll/draw durations (.5s roll, .4s checks)
  • button + fine-print copy
  • theme tokens (:root dark defaults + [data-theme=light] overrides)

Keep intact

  • :root --pro-* token block (renaming breaks the shared pro theming API)
  • role=switch + aria-checked on the segmented control (keyboard: space / enter)
  • IIFE wrapper
  • list built from the feats array
  • prefers-reduced-motion guard (monthly card, checks drawn, switch still works)
  • visibilitychange pause
  • theme hook (?theme= bootstrap + forever:theme message listener + theme tokens)

Known limitations

  • Light re-theme via the --pro-* block; catalog bg/accent describe the dark default
  • Prices are static copy — no currency formatting or tax logic
  • The demo flip is for the wall; set demo=false in a product

pricingsalesmembershipplantoggleswitchodometerchecklistconversion

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