Implementation guide

Marble Ledger guide

This guide records the brief, asset pipeline, implementation choices, proof labels, iteration notes, and reusable lessons for fable 38.

Brief

A luxury finance ledger etched into stone and glass. Audience: Premium founders buying discretion and taste.. Emotional target: expensive, quiet, accountable.

Asset pipeline

CSS marble gradients. The generated mark is CSS-first, so it deploys without heavy media and stays fast on mobile.

Implementation

Static HTML, one CSS file, one JavaScript file, semantic landmarks, one H1 per route, internal guide link, and a reduced-motion branch.

Proof labels

Real: JD Workshop process language and the existence of this built demo. Concept: the client scenario, sample artifacts, and art direction. Built demo: the live static page, guide route, interaction button, responsive layout, and local verification script.

Iteration notes

Pass 1Established visual system and proof labels.
Pass 2Added responsive grid, mobile collapse, and contrast checks.
Pass 3Added interaction upgrade, reduced-motion handling, and static verification.

Reusable lesson

Stone-accounting aesthetic makes this variation distinct from the other fables. The production lesson is to make the proof surface match the buyer's decision style while keeping labels explicit.