Holographic

STYLEKIT_STYLE_REFERENCE
style_name: Holographic
style_slug: holographic
style_source: /styles/holographic

# Hard Prompt

## When To Use
Use this when you want AI to generate code with strict style consistency. It is the safest default for production UI.

## How To Use
- Copy the full prompt into ChatGPT, Claude, Cursor, or another coding assistant.
- Append the concrete product/page requirement after the prompt.
- After generation, check the forbidden rules and interaction states before accepting the output.

Strictly follow the style rules below and maintain consistency. No style drift allowed.

## Requirements

- Prioritize style consistency first, then creative extension.
- When conflicts arise, treat prohibitions as the highest priority.
- Self-check before output: verify colors, typography, spacing, and interactions still match this style.

## Style Rules

## Holographic Style Rules
- Background: Deep dark (#0a0a1f or #1a0b2e) - cosmic/space feel
- Primary effect: Rainbow spectrum gradients using linear-gradient with 3+ stops
- Gradient colors: #ff0080 -> #ff6b00 -> #ffd700 -> #00ff88 -> #00d4ff -> #6366f1 -> #a855f7
- Cards: Semi-transparent (bg-white/5 to bg-white/10) with backdrop-blur
- Text highlights: Use bg-clip-text with gradient for headings
- Borders: Subtle white/10 to white/20 with purple/prismatic glow on hover
- Animate gradients: Use background-size: 200% and animate background-position
- Holographic badges: Small elements with full rainbow gradient + shimmer overlay
- All interactive elements should have prismatic box-shadow on hover
- Never use light/white backgrounds
- Never use flat solid colors without gradient treatment
- Never use muted or desaturated color palettes

## Animation & Interaction Rules

### Spectrum Shift (Gradient Slide)
- Apply bg-[length:200%_auto] to all gradient buttons and card headings
- On hover: hover:bg-right — gradient slides laterally, simulating angle-dependent holographic foil color shift
- Transition: transition-[background-position] duration-500 (smooth spectrum sweep)
- NEVER use hover:bg-right without bg-[length:200%_auto] (no movement without oversized gradient)

### Prismatic Glow (Multi-Color Shadow)
- Button hover: hover:shadow-[0_0_40px_rgba(0,212,255,0.6),0_0_20px_rgba(255,0,128,0.4)] — dual cyan+magenta glows
- Card hover: hover:shadow-[0_0_30px_rgba(147,51,234,0.3)] — purple prism glow
- Resting shadow always present: shadow-[0_0_20px_rgba(147,51,234,0.5)]

### Liquid Glass (Card Float)
- Always use group class on card containers
- Cards: hover:-translate-y-2 hover:bg-white/10 hover:border-purple-400/40
- Card headings use Spectrum Shift synchronized with card hover via group-hover:bg-right

### Jelly Press (Active State)
- All buttons: active:scale-95 active:translate-y-0 — jelly press confirms interaction
- Focus: focus:ring-2 focus:ring-purple-400 focus:ring-offset-2 focus:ring-offset-[#0a0a1f]
- ring-offset-[#0a0a1f] mandatory — ring invisible on dark cosmic background without it

### Duration
- Button transitions: duration-500 ease-out (slow = luxurious holographic feel)
- Card transitions: duration-300 ease-out

---

# Holographic Design System

> Rainbow spectrum iridescent gradient aesthetics simulating holographic prismatic refraction and dynamic light effects for an otherworldly iridescent experience.

## Design Philosophy

Holographic simulates the prismatic beauty of holographic foil -- rainbow spectrum gradients that shift and flow with viewing angle, creating an otherworldly iridescent experience.

Core principles:
- Prismatic refraction: multi-color spectrum gradients with 3+ color stops
- Cosmic deep space: dark backgrounds make holographic elements leap forward
- Dynamic light effects: gradient position animation simulates holographic foil angle changes
- Translucent layering: glass-textured cards with backdrop blur

---

## Token Dictionary (exact class mapping)

### Border
```
Width: border
Color: border-white/10
Radius: rounded-2xl
```

### Shadow
```
sm: shadow-[0_0_15px_rgba(147,51,234,0.2)]
md: shadow-[0_0_25px_rgba(147,51,234,0.4)]
lg: shadow-[0_0_50px_rgba(147,51,234,0.6)]
hover: shadow-[0_0_30px_rgba(147,51,234,0.4)]
focus: shadow-[0_0_20px_rgba(147,51,234,0.4)]
```

### Interaction
```
Hover translate: (none)
Hover scale: hover:shadow-[0_0_30px_rgba(147,51,234,0.4)] hover:border-purple-400/30 hover:scale-[1.02]
Hover opacity: (none)
Transition: transition-all duration-500
Active: active:scale-95
```

### Typefaces
```
Heading: font-sans font-bold
Body: font-sans text-sm
Mono: font-mono
```

### Type scale
```
Hero: text-5xl md:text-7xl lg:text-8xl
H1: text-4xl md:text-6xl
H2: text-2xl md:text-4xl
H3: text-xl md:text-2xl
Body: text-sm md:text-base
Small: text-xs
```

### Spacing
```
Section: py-16 px-6 md:px-8
Container: px-4 md:px-8
Card: p-6
Gap sm: gap-4
Gap md: gap-6
Gap lg: gap-8
```

### Color roles
```
Background primary: bg-[#0a0a1f]
Background secondary: bg-[#1a0b2e]
Background accent: bg-purple-500/10, bg-pink-500/10, bg-cyan-500/10
Text primary: text-white
Text secondary: text-white/70
Text muted: text-white/40
Button primary: bg-gradient-to-r from-[#ff0080] via-[#7928ca] to-[#00d4ff] text-white
Button secondary: bg-white/10 text-white border border-white/20
```

---

## [FORBIDDEN]

These classes are banned in this style. Check for them before returning code:

### Banned classes
- `bg-white`
- `bg-gray-50`
- `bg-gray-100`
- `shadow-sm`
- `shadow-md`
- `shadow-lg`
- `text-gray-900`
- `text-black`
- `rounded-none`
- `border-black`
- `border-gray-300`

### Banned patterns
- matches `^bg-white`
- matches `^bg-gray-[1-3]`
- matches `^bg-slate-[1-3]`
- matches `^shadow-(?!\[)`

### Why they are banned
- `bg-white`: Holographic style requires dark backgrounds to make prismatic effects pop
- `shadow-md`: Use prismatic glow shadows: shadow-[0_0_20px_rgba(147,51,234,0.5)]
- `text-black`: Use text-white or gradient text on dark backgrounds

> WARNING: if your code contains any of the above, replace it before shipping.

---

## [REQUIRED]

### Every button must include
```
rounded-
bg-gradient-
transition-all
shadow-[0_0_
```

### Every card must include
```
backdrop-blur
bg-white/
rounded-
border
```

### Every input must include
```
backdrop-blur
bg-white/
rounded-
focus:border-purple
focus:shadow-[0_0_
```

---

## [COMPARE] Holographic wrong vs right

The wrong examples below stand for generic library defaults that were never adapted to this style. Do not read them as visual suggestions.

### Button

[WRONG] **Wrong** (generic component library default, do not copy):
```html
<button class="{GENERIC_LIBRARY_BUTTON_DEFAULT}">
  Click me
</button>
```

[CORRECT] **Right** (uses this style's tokens):
```html
<button class="rounded- bg-gradient- transition-all shadow-[0_0_ bg-gradient-to-r from-[#ff0080] via-[#7928ca] to-[#00d4ff] text-white">
  Click me
</button>
```

### Card

[WRONG] **Wrong** (generic card, not adapted to this style):
```html
<div class="{GENERIC_LIBRARY_CARD_DEFAULT}">
  <h3>{TITLE}</h3>
</div>
```

[CORRECT] **Right** (uses this style's card tokens):
```html
<div class="backdrop-blur bg-white/ rounded- border p-6">
  <h3 class="font-sans font-bold text-xl md:text-2xl">{TITLE}</h3>
</div>
```

### Input

[WRONG] **Wrong** (generic input, not adapted to this style):
```html
<input class="{GENERIC_LIBRARY_INPUT_DEFAULT}" />
```

[CORRECT] **Right** (uses this style's input tokens):
```html
<input class="backdrop-blur bg-white/ rounded- focus:border-purple focus:shadow-[0_0_" placeholder="{PLACEHOLDER}" />
```

---

## [TEMPLATES] Holographic page skeletons

These skeletons use this style's tokens only. Replace `{PLACEHOLDER}` values, but keep every token in place:

### Navigation
```html
<nav class="bg-[#0a0a1f] text-white border border-white/10 px-4 md:px-8">
  <div class="flex items-center justify-between max-w-6xl mx-auto gap-6">
    <a href="/" class="font-sans font-bold text-xl md:text-2xl">
      {LOGO_TEXT}
    </a>
    <div class="flex gap-6 font-sans text-sm text-xs">
      {NAV_LINKS}
    </div>
  </div>
</nav>
```

### Hero section
```html
<section class="bg-purple-500/10 text-white py-16 px-6 md:px-8 px-4 md:px-8">
  <div class="max-w-4xl mx-auto">
    <h1 class="font-sans font-bold text-5xl md:text-7xl lg:text-8xl">
      {HEADLINE}
    </h1>
    <p class="font-sans text-sm text-sm md:text-base max-w-xl">
      {SUBHEADLINE}
    </p>
    <button class="rounded- bg-gradient- transition-all shadow-[0_0_ bg-gradient-to-r from-[#ff0080] via-[#7928ca] to-[#00d4ff] text-white">
      {CTA_TEXT}
    </button>
  </div>
</section>
```

### Card grid
```html
<section class="bg-[#0a0a1f] text-white py-16 px-6 md:px-8 px-4 md:px-8">
  <div class="max-w-6xl mx-auto">
    <h2 class="font-sans font-bold text-2xl md:text-4xl">{SECTION_TITLE}</h2>
    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
      <!-- Card template - repeat for each card -->
      <div class="backdrop-blur bg-white/ rounded- border p-6">
        <h3 class="font-sans font-bold text-xl md:text-2xl">{CARD_TITLE}</h3>
        <p class="font-sans text-sm text-sm md:text-base text-white/40">{CARD_DESCRIPTION}</p>
      </div>
    </div>
  </div>
</section>
```

### Form input
```html
<input class="backdrop-blur bg-white/ rounded- focus:border-purple focus:shadow-[0_0_" placeholder="{PLACEHOLDER}" />
```

### Footer
```html
<footer class="bg-[#1a0b2e] text-white/70 py-16 px-6 md:px-8 px-4 md:px-8">
  <div class="max-w-6xl mx-auto">
    <div class="grid grid-cols-1 md:grid-cols-3 gap-8">
      <div>
        <span class="font-sans font-bold text-xl md:text-2xl">{LOGO_TEXT}</span>
        <p class="font-sans text-sm text-xs">{TAGLINE}</p>
      </div>
      <div>
        <h4 class="font-sans font-bold text-xl md:text-2xl">{COLUMN_TITLE}</h4>
        <ul class="font-sans text-sm text-xs">
          {FOOTER_LINKS}
        </ul>
      </div>
    </div>
  </div>
</footer>
```

---

## [CHECKLIST] Holographic post-generation self check

**Before returning code, verify every token and rule below. Fix any violation before delivering:**

### Token check
- [ ] Button includes: `rounded- bg-gradient- transition-all shadow-[0_0_`
- [ ] Card includes: `backdrop-blur bg-white/ rounded- border`
- [ ] Input includes: `backdrop-blur bg-white/ rounded- focus:border-purple focus:shadow-[0_0_`

### Forbidden check
- [ ] Not using `bg-white`
- [ ] Not using `bg-gray-50`
- [ ] Not using `bg-gray-100`
- [ ] Not using `shadow-sm`
- [ ] Not using `shadow-md`
- [ ] Not using `shadow-lg`
- [ ] Not using `text-gray-900`
- [ ] Not using `text-black`

### Style rule check
- [ ] Use multi-color gradient backgrounds (linear-gradient with 3+ color stops)
- [ ] Apply background-size animation for moving gradient effects
- [ ] Use semi-transparent cards over dark cosmic backgrounds
- [ ] Add prismatic box-shadow with multiple colored glows
- [ ] Include holographic sticker badges with full spectrum gradients

### Style drift check
- [ ] Does not violate: Don't use flat solid colors without gradient
- [ ] Does not violate: Don't use light/white backgrounds (kills the holographic effect)
- [ ] Does not violate: Don't use muted or desaturated colors
- [ ] Does not violate: Don't use sharp corners without any glow
- [ ] Does not violate: Don't use more than 2 non-gradient elements in a row

### Delivery check
- [ ] Responsive layout holds on phone, tablet and desktop with no horizontal overflow
- [ ] Every interactive element has a visible focus state, an accessible name and a reduced-motion path
- [ ] Text contrast meets WCAG AA and colour alone never carries state
- [ ] The result is still recognizable at a glance as Holographic

## Absolute Bans (Match and Refuse)

If any of the following patterns appear, it is a style violation — rewrite without exception.

- use flat solid colors without gradient
- use light/white backgrounds (kills the holographic effect)
- use muted or desaturated colors
- use sharp corners without any glow
- use more than 2 non-gradient elements in a row
- use hover:scale-105 alone -- always combine with gradient shift and prismatic shadow
- omit active:scale-95 from buttons (no tactile confirmation)
- use focus:ring without focus:ring-offset-[#0a0a1f] (ring invisible on dark cosmic background)

## Self-Check (Verify Before Shipping)

If any item fails, the style has drifted — fix before shipping.

- [ ] No purple-to-blue gradients
- [ ] No overused fonts (Inter, Roboto, Geist, Fraunces, Plus Jakarta Sans)
- [ ] No nested cards (cards inside cards)
- [ ] No gray text on colored backgrounds
- [ ] Body text contrast meets WCAG AA (>= 4.5:1)
- [ ] No bounce or elastic easing curves
- [ ] Animations have a prefers-reduced-motion fallback
- [ ] Body text line length capped at 65-75 characters
- [ ] No side-stripe accent borders (border-left/right > 1px)
- [ ] No gradient text (background-clip: text)
- [ ] No glassmorphism used as the default surface treatment
- [ ] No tiny uppercase tracked eyebrow labels above every section heading
- [ ] don't use flat solid colors without gradient
- [ ] don't use light/white backgrounds (kills the holographic effect)
- [ ] don't use muted or desaturated colors
- [ ] don't use sharp corners without any glow
- [ ] don't use more than 2 non-gradient elements in a row