19 lines
774 B
Markdown
19 lines
774 B
Markdown
## Purpose
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Canonical specification for responsive-device-agnostic-layout requirements synced from OpenSpec change deltas.
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## Requirements
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### Requirement: Core layout is device-agnostic and responsive
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The system SHALL render key surfaces (header, hero, feed, modal, footer) responsively across mobile, tablet, and desktop viewports.
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#### Scenario: Mobile layout behavior
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- **WHEN** a user opens the site on a mobile viewport
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- **THEN** content remains readable without horizontal overflow
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- **AND** interactive controls remain reachable and usable
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#### Scenario: Desktop and tablet adaptation
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- **WHEN** a user opens the site on tablet or desktop viewports
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- **THEN** layout reflows according to breakpoint design rules
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- **AND** no key content or controls are clipped
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