$npx -y skills add nguyenphp/antigravity-marketing --skill ui-ux-pro-maxDesign intelligence for marketing UI/UX with custom design system generation.
| 1 | # UI/UX Pro Max - Marketing Design |
| 2 | |
| 3 | > Design principles for high-converting marketing interfaces. |
| 4 | |
| 5 | --- |
| 6 | |
| 7 | ## 1. Design System Generation |
| 8 | |
| 9 | When creating marketing sites or **professional reports**, generate a cohesive design system. If brand data is provided from a `browser_subagent` crawl, prioritize those values (Logo, Colors) over defaults. |
| 10 | |
| 11 | ### Color Palette |
| 12 | |
| 13 | | Token | Light Mode | Dark Mode | Use | |
| 14 | |-------|------------|-----------|-----| |
| 15 | | **Primary** | Brand color | Adjusted | CTAs, links | |
| 16 | | **Secondary** | Accent | Adjusted | Highlights | |
| 17 | | **Background** | White/Light | Dark gray | Base | |
| 18 | | **Surface** | Light gray | Medium gray | Cards | |
| 19 | | **Text** | Dark gray | Light gray | Content | |
| 20 | | **Muted** | Medium gray | Medium gray | Secondary text | |
| 21 | |
| 22 | ### Typography Scale |
| 23 | |
| 24 | | Level | Size | Weight | Use | |
| 25 | |-------|------|--------|-----| |
| 26 | | **Display** | 64-80px | Bold | Hero headlines | |
| 27 | | **H1** | 48-56px | Bold | Page titles | |
| 28 | | **H2** | 32-40px | Semibold | Section titles | |
| 29 | | **H3** | 24-28px | Semibold | Subsections | |
| 30 | | **Body** | 16-18px | Regular | Content | |
| 31 | | **Small** | 14px | Regular | Captions | |
| 32 | |
| 33 | --- |
| 34 | |
| 35 | ## 2. Marketing Page Structure |
| 36 | |
| 37 | ### Above the Fold |
| 38 | |
| 39 | | Element | Priority | |
| 40 | |---------|----------| |
| 41 | | **Headline** | Clear value proposition | |
| 42 | | **Subheadline** | Supporting benefit | |
| 43 | | **CTA** | Primary action visible | |
| 44 | | **Social proof** | Trust indicators | |
| 45 | | **Visual** | Hero image/video | |
| 46 | |
| 47 | ### Page Flow |
| 48 | |
| 49 | ``` |
| 50 | Hero → Social Proof → Problem → Solution → Features → Testimonials → Pricing → FAQ → CTA |
| 51 | ``` |
| 52 | |
| 53 | --- |
| 54 | |
| 55 | ## 3. Conversion Principles |
| 56 | |
| 57 | ### CTA Design |
| 58 | |
| 59 | | Element | Best Practice | |
| 60 | |---------|---------------| |
| 61 | | **Color** | High contrast to background | |
| 62 | | **Size** | Large, not overwhelming | |
| 63 | | **Position** | Above fold, repeated | |
| 64 | | **Copy** | Action + benefit | |
| 65 | | **Whitespace** | Room to breathe | |
| 66 | |
| 67 | ### Trust Signals |
| 68 | |
| 69 | | Type | Placement | |
| 70 | |------|-----------| |
| 71 | | **Logos** | Below hero | |
| 72 | | **Numbers** | Near CTAs | |
| 73 | | **Reviews** | Before pricing | |
| 74 | | **Guarantees** | Near CTAs | |
| 75 | | **Security** | Forms, checkout | |
| 76 | |
| 77 | --- |
| 78 | |
| 79 | ## 4. Visual Hierarchy |
| 80 | |
| 81 | ### Size Hierarchy |
| 82 | |
| 83 | | Level | Relative Size | |
| 84 | |-------|---------------| |
| 85 | | Primary | 1.5-2x | |
| 86 | | Secondary | 1.25x | |
| 87 | | Body | 1x | |
| 88 | | Caption | 0.875x | |
| 89 | |
| 90 | ### Color Hierarchy |
| 91 | |
| 92 | | Emphasis | Treatment | |
| 93 | |----------|-----------| |
| 94 | | **High** | Brand color, bold | |
| 95 | | **Medium** | Dark text | |
| 96 | | **Low** | Gray text | |
| 97 | |
| 98 | --- |
| 99 | |
| 100 | ## 5. Spacing System |
| 101 | |
| 102 | ### 8-Point Grid |
| 103 | |
| 104 | | Token | Value | Use | |
| 105 | |-------|-------|-----| |
| 106 | | xs | 4px | Inline elements | |
| 107 | | sm | 8px | Related items | |
| 108 | | md | 16px | Section internal | |
| 109 | | lg | 24px | Card padding | |
| 110 | | xl | 32px | Between sections | |
| 111 | | 2xl | 48px | Section spacing | |
| 112 | | 3xl | 64px | Major sections | |
| 113 | |
| 114 | --- |
| 115 | |
| 116 | ## 6. Component Patterns |
| 117 | |
| 118 | ### Card Anatomy |
| 119 | |
| 120 | ``` |
| 121 | ┌─────────────────────────┐ |
| 122 | │ Icon/Image │ |
| 123 | │ │ |
| 124 | │ Title │ |
| 125 | │ Description │ |
| 126 | │ │ |
| 127 | │ [CTA Button] │ |
| 128 | └─────────────────────────┘ |
| 129 | ``` |
| 130 | |
| 131 | ### Form Best Practices |
| 132 | |
| 133 | | Element | Guidance | |
| 134 | |---------|----------| |
| 135 | | Labels | Above field, not inside | |
| 136 | | Fields | Full width on mobile | |
| 137 | | Errors | Below field, red text | |
| 138 | | Submit | Full width, prominent | |
| 139 | |
| 140 | --- |
| 141 | |
| 142 | ## 7. Animation Guidelines |
| 143 | |
| 144 | ### Timing |
| 145 | |
| 146 | | Type | Duration | |
| 147 | |------|----------| |
| 148 | | Micro | 100-200ms | |
| 149 | | Standard | 200-300ms | |
| 150 | | Complex | 300-500ms | |
| 151 | |
| 152 | ### Easing |
| 153 | |
| 154 | | Type | Use | |
| 155 | |------|-----| |
| 156 | | ease-out | Enter | |
| 157 | | ease-in | Exit | |
| 158 | | ease-in-out | Move | |
| 159 | |
| 160 | ### Scroll Animations |
| 161 | |
| 162 | | Animation | When | |
| 163 | |-----------|------| |
| 164 | | Fade in | Content enters | |
| 165 | | Slide up | Cards, features | |
| 166 | | Scale | Images, icons | |
| 167 | |
| 168 | --- |
| 169 | |
| 170 | ## 8. Responsive Breakpoints |
| 171 | |
| 172 | | Breakpoint | Target | |
| 173 | |------------|--------| |
| 174 | | Mobile | < 640px | |
| 175 | | Tablet | 640-1024px | |
| 176 | | Desktop | 1024-1280px | |
| 177 | | Wide | > 1280px | |
| 178 | |
| 179 | ### Mobile Considerations |
| 180 | |
| 181 | | Element | Mobile Treatment | |
| 182 | |---------|------------------| |
| 183 | | Hero text | 40-50% smaller | |
| 184 | | Navigation | Hamburger menu | |
| 185 | | CTAs | Full width | |
| 186 | | Images | Stack vertically | |
| 187 | | Cards | Single column | |
| 188 | |
| 189 | --- |
| 190 | |
| 191 | ## 9. Accessibility |
| 192 | |
| 193 | ### Color Contrast |
| 194 | |
| 195 | | Text Type | Minimum Ratio | |
| 196 | |-----------|---------------| |
| 197 | | Normal text | 4.5:1 | |
| 198 | | Large text | 3:1 | |
| 199 | | UI components | 3:1 | |
| 200 | |
| 201 | ### Interactive Elements |
| 202 | |
| 203 | | Element | Requirements | |
| 204 | |---------|--------------| |
| 205 | | Links | Underline or distinct color | |
| 206 | | Buttons | Focus visible state | |
| 207 | | Forms | Labels, error messages | |
| 208 | | Images | Alt text | |
| 209 | |
| 210 | --- |
| 211 | |
| 212 | ## 10. Pre-Delivery Checklist |
| 213 | |
| 214 | ### Visual Quality |
| 215 | - [ ] Consistent spacing |
| 216 | - [ ] Aligned elements |
| 217 | - [ ] Color consistency |
| 218 | - [ ] Typography hierarchy |
| 219 | |
| 220 | ### Interaction |
| 221 | - [ ] Hover states |
| 222 | - [ ] Focus states |
| 223 | - [ ] Loading states |
| 224 | - [ ] Error states |
| 225 | |
| 226 | ### Responsive |
| 227 | - [ ] Mobile layout |
| 228 | - [ ] Tablet layout |
| 229 | - [ ] Desktop layout |
| 230 | |
| 231 | ### Accessibility |
| 232 | - [ ] Color contrast |
| 233 | - [ ] Alt text |
| 234 | - [ ] Keyboard navigation |
| 235 | |
| 236 | --- |
| 237 | |
| 238 | > **Remember:** Great marketing d |