# Visual System

Style name: Atlas Map Strategy

## Core DNA

- Aged parchment ground with crackled vellum texture, faint foxing and a thin double-rule border enclosing the whole slide.
- Dusty blue coastlines and open-sea shading pushing in from the edges, olive-green terrain washes and fine brown contour lines across the middle.
- A large engraved compass rose in one corner and a bordered inset map panel with a mountain, a red summit flag, an X mark and a dashed route in another.
- Heavy deep navy Japanese gothic headline with a letterpressed impression, lightly weathered edges and a terracotta emphasis word.
- A navy banner ribbon with notched pointed ends and small arrow tips holding the subline in warm white.
- Parchment-tinted map plates with thin dark rules, softly rounded corners, circled numbers in navy, olive or rust and a faint contour wash behind the artwork.
- Muted flat engraved illustrations dotted with small map-pin markers, never bright or saturated.
- Terracotta dashed route arrows curving like a plotted expedition path as the only connectors.
- Exactly three label plaques per slide: navy, forest green and terracotta cartouches with a double-line border, a small compass-rose star at the left end and warm white text.
- Cartographic decoration only: hachures, latitude tick rules, a scale bar, X-marks-the-spot, engraved pine symbols, small rust flags and a sailing-ship vignette, closing on a long navy cartouche bottom banner with notched ends and one terracotta phrase.

## Intended Use

地域戦略、展開計画、拠点別ロードマップに使う。地図帳、等高線、凡例、経路の表現で、どこからどう広げるかを一枚で見せる。

## Page Architecture

- One oversized headline.
- One subline banner.
- One dominant diagram occupying most of the body.
- Exactly three labels.
- One takeaway band.
- Three to six supporting icons that explain the diagram.

## Composition Grammar

- Cover: title slide with three parchment map plates previewing the three cartouche labels, a corner compass rose and an inset summit map; may include one flat engraved character.
- Problem: plotted route halted by three hachured impassable areas with X marks.
- Before-after: uncharted blank region resurveyed into two mapped territories.
- Three-step: three parchment map plates joined by dashed route arrows.
- Loop: circular trade route of three dashed legs returning to home port.
- Checklist: parchment legend panel with three inked survey-check rows.
- Roadmap: expedition path over contour ridges through three camps to a summit.
- Matrix: 2x2 territory grid with one quadrant richly shaded and flagged.
- Case: voyage log of three dated waypoints joined by a rhumb line.
- Recap: central scrollwork cartouche holding three stacked route chips.
