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Component Lab / pricing-conversion / agency-project-estimator

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Agency project estimator

Builds a transparent project estimate from page count, complexity, content readiness, and support. Select and range controls update the estimate range and list the assumptions currently included. A range communicates uncertainty while the scope summary prevents a false fixed-price promise.

Lab tested Responsive Dark mode Interactive
Version
1.0.0
Updated
2026-08-04
Dependencies
Zero
Preparing the interactive workbench…

Implementation field notes

Use agency project estimator confidently.

The preview and source are only the starting point. Use these notes to decide where the component fits, preserve its accessibility contract, and verify the adapted result.

Good fit for

  • Pricing pages
  • Business cases
  • Self-serve sales

This service calculators pattern works best when its purpose is clear in the surrounding page hierarchy.

Accessibility contract

  • Interactive targets use labelled native controls and retain a visible focus treatment.
  • State, totals, filtering, and errors are communicated with persistent text instead of color alone.
  • The layout reflows without changing the semantic reading order, and motion respects reduced-motion preferences.

Integration plan

  1. Copy the standalone HTML and scoped CSS into an isolated page.
  2. Adapt primary accent, secondary accent, surface color, text color through the Inspector.
  3. Connect the defensive JavaScript, then test every control with a keyboard.
  4. Review the result at 375, 768, 1024, and 1440 pixels before shipping.

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