## ADDED Requirements

### Requirement: Each news item exposes a permalink
The system SHALL expose a stable, shareable permalink for each rendered news item.

#### Scenario: Per-item permalink rendering
- **WHEN** a news item is rendered in hero or feed context
- **THEN** the UI provides a permalink target tied to that article context

#### Scenario: Permalink copy/share usability
- **WHEN** a user uses share/copy affordances for an item
- **THEN** the resulting URL contains sufficient information to resolve that article on load

### Requirement: Deep-link loads article modal in open state
The system SHALL open the matching article modal when the page is loaded with a valid article permalink.

#### Scenario: Valid permalink opens modal
- **WHEN** a user lands on homepage with a permalink for an existing article
- **THEN** the corresponding article modal is opened automatically
- **AND** modal content matches the permalink target

#### Scenario: Invalid permalink fails safely
- **WHEN** a permalink references a missing or invalid article identifier
- **THEN** the page remains usable without hard failure
- **AND** modal is not opened with incorrect content
