Modele diagramme temps temps excel : roadmap trimestrielle

Tech architecture infographic titled "Excel Timeline Diagram Template Product Roadmap" using HOW-IT-WORKS archetype adapted as a quarterly swim-lane roadmap. Show an 18-month roadmap across 6 quarter columns on a horizontal timeline axis, with stacked swim lanes by team such as Product, Design, Engineering, Data, QA, and Growth. Render labeled boxes and feature cards in each lane, connected by subtle arrows where dependency or delivery flow is relevant. Each box must include an icon, a canonical English feature or component name, and a one-line English role description. Use realistic, modest feature names for an Excel timeline diagram template product, such as Template Library, Timeline Editor, Date Range Picker, Milestone Markers, Conditional Formatting Presets, Gantt View Export, CSV Import, Excel Formula Helper, Collaboration Notes, Print Layout, Localization Pack, Performance Tuning, Bug Fix Batch, Analytics Dashboard, and User Feedback Review. Add sharp status pills on each feature card: Planned, In Progress, Shipped. Include quarter headers Q1, Q2, Q3, Q4, Q5, Q6 with accurate 18-month horizon spacing. Add arrows with short English labels such as 'design spec', 'build handoff', 'test report', 'release package', 'usage metrics', 'user feedback'. Include a numbered legend 1-7 in English explaining the roadmap lifecycle: 1 Discovery and backlog review, 2 Prioritization by quarter, 3 Design preparation, 4 Implementation by team, 5 QA and validation, 6 Release and rollout, 7 Feedback and next planning cycle. Visual style: dark dashboard UI, pastel soft palette, high contrast sharp labels, editorial developer-blog illustration, isometric or flat tech-diagram style, vector-clean infographic layout. Mood: calm, professional, modern product-planning board. Use glowing gridlines, subtle card shadows, clean spacing, polished dashboard panels, crisp timeline rulers, and compact dependency arrows. No exaggerated promises, no fantasy features, no vendor branding. 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.