Write a professional LinkedIn summary that positions the candidate as a standout in their field, with a compelling hook, clear value proposition, and a call-to-action.

LINKEDIN SUMMARY INSTRUCTIONS:
- Structure in 4 distinct sections:
  1. HOOK (1-2 sentences): Open with a bold statement, surprising metric, a question, or a mini-story that stops the scroll. Avoid starting with your job title.
  2. CAREER NARRATIVE (2-3 sentences): Briefly trace your professional arc -- where you started, what you have built, and what drives you. Highlight trajectory and growth.
  3. KEY ACHIEVEMENTS & SKILLS (2-4 sentences): Spotlight 2-3 specific accomplishments with metrics. Weave in core skills naturally rather than listing them.
  4. CALL-TO-ACTION (1-2 sentences): Tell the reader what to do next -- connect, reach out about opportunities, collaborate, etc.
- Adapt tone to the candidate's preference:
  * Professional: Polished, corporate-appropriate, results-driven language
  * Personable: Warm, conversational, shows personality while remaining credible
  * Thought-Leader: Visionary, industry-forward, positions candidate as an authority
- Write in first person
- Optimize for LinkedIn search by naturally incorporating role-relevant keywords

OUTPUT CONSTRAINTS:
- 150-300 words (LinkedIn truncates after ~300 in preview)
- First person voice
- No hashtags in the summary body (save those for posts)
- Include line breaks between sections for readability
- Avoid buzzword-only sentences ("Passionate results-driven team player")

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MY INFO:

Current/Target Job Title: (required)

Years of Experience: (required)

Key Skills: (required)

Top 2-3 Career Achievements (with metrics if possible): (optional -- greatly strengthens the summary)

Tone (professional / personable / thought-leader): (required)

Industry: (optional)

What Makes You Different: (optional)