design-systems: add 74 brand DESIGN.md files (VoltAgent/awesome-design-md)

- 74 brands: airbnb, stripe, apple, figma, linear, vercel, etc.
- 147 files: DESIGN.md + README.md per brand (~2.1 MB)
- Each DESIGN.md contains structured brand analysis (colors, typography, components)
- Updated 00-overview.md with new design-systems directory

prompts/typography/00-typography-prompts.md

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+---
+name: typography-prompts
+title: Typography Pattern LLM Prompts
+description: Ready-to-use prompts for typography with wiki patterns.
+---
+
+# Typography Pattern Prompts
+
+## 1. Gradient Text
+
+```
+Create gradient text effect:
+- H1 with font-size: clamp(2.5rem, 6vw, 4rem)
+- background: linear-gradient(135deg, #6366f1, #ec4899, #f43f5e)
+- background-clip: text
+- -webkit-text-fill-color: transparent
+- text-shadow: none
+- Letter-spacing: -0.02em
+- Font weight: 800
+- Line height: 1.1
+```
+
+## 2. Font Pairing
+
+```
+Create font pairing:
+- Headings: Inter, font-weight: 700-900
+- Body: Inter, font-weight: 400-500
+- Mono: JetBrains Mono
+- Scale ratio: 1.25
+- Body text: 16px minimum
+- Line height: 1.6 for body, 1.2 for headings
+- Max-width: 65ch for body text
+```
+
+## 3. Kinetic Text
+
+```
+Create kinetic text animation:
+- Each word wrapped in <span class="word">
+- opacity: 0, translateY(30px) initially
+- On scroll: opacity: 1, translateY(0)
+- Duration: 0.6s ease-out
+- Stagger: 0.1s between words
+- Use IntersectionObserver
+- Fallback: always visible text
+```
+
+## Anti-Patterns
+
+1. Never use < 16px for body text
+2. Never use line-height < 1.4
+3. Never use more than 2 fonts
+4. Never use all-caps for paragraphs
+5. Never use decorative fonts for body