Modele diagramme temps temps excel en feuille de route

Tech architecture infographic titled "Excel Timeline Chart Template" using HOW-IT-WORKS archetype adapted as a 2-year product roadmap timeline. Create a minimalist Swiss-style, high-contrast modern product roadmap infographic with a clean quarterly grid over two years. Show quarter columns labeled Q1, Q2, Q3, Q4 for Year 1 and Q1, Q2, Q3, Q4 for Year 2, plus optional swim lanes by team. Use labeled BOXES / feature cards / pills connected by subtle ARROWS where dependencies or rollout sequence matter. Each box must include a small icon, a feature name in canonical English, and a one-line role description in English. Include sharp status indicators on each feature card: Planned, In Progress, Shipped. Use realistic, non-hyped feature names appropriate for an Excel timeline chart template product.

Structure the roadmap with swim lanes such as Core Template, Data & Automation, Collaboration, and Documentation. Example feature cards to place across quarters: "Quarterly Timeline Layout — Structured Excel roadmap grid for 8 quarters", "Milestone Markers — Highlight key dates and checkpoints", "Status Color System — Visual tags for Planned, In Progress, Shipped", "Team Swim Lanes — Separate workstreams by owner or team", "Editable Date Axis — Adjust quarters and fiscal periods", "Dependency Connectors — Show feature sequencing across quarters", "Excel Print View — Optimized layout for export and print", "Conditional Formatting Presets — Auto-style status and due dates", "Template Examples Library — Sample roadmap scenarios", "Data Entry Sheet — Source table for roadmap items", "Progress Legend — Consistent visual status reference", "Filter by Team — Focus roadmap by swim lane", "Version Notes — Track template revisions", "Accessible Contrast Theme — Readable high-contrast color usage".

Render ARROWS between related cards with short English labels such as "depends on", "data source", "status update", "layout sync", "export output", "team handoff". Add a numbered legend (1-7) explaining the roadmap lifecycle in English: 1. Define planning horizon, 2. Create quarterly columns, 3. Group items by team, 4. Add feature cards, 5. Assign status labels, 6. Map dependencies, 7. Review and update each quarter.

Visual style: editorial developer-blog illustration, isometric or flat tech-diagram style, vector-clean infographic layout. Emphasize Swiss grid discipline, strong alignment, generous whitespace, crisp typography, geometric icons, thin rule lines, high-contrast modern palette with black, white, electric blue, vivid green, and warm orange accents. Mood: precise, analytical, modern, product-planning focused. No decorative clutter. Make quarter and horizon labels accurate for a 2-year span. The target search intent is visually represented as an Excel timeline chart template concept, but avoid using French on-image text.

All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no real cloud-vendor logos (AWS / GCP / Azure) — use generic cloud icons, no watermarks Status labels rendered sharp. Realistic feature names — no overpromising. Quarter / horizon labels accurate.