Dark Mode (OLED)

---
version: "alpha"
name: "Dark Mode (OLED)"
description: "Create an OLED-optimized dark interface with deep black (#000000), dark grey (#121212), midnight blue accents. Ideal for dashboards financeiros, apps criativas, mobile-first, gaming. AI-ready template."
colors:
  primary: "#000000"
  secondary: "#121212"
  tertiary: "#0A0E27"
  neutral: "#39FF14"
  surface: "#0080FF"
  accent: "#FFD700"

typography:
  h1:
    fontFamily: -apple-system, sans-serif
    fontSize: 2.25rem
    fontWeight: 700
  body-md:
    fontFamily: -apple-system, sans-serif
    fontSize: 1rem
    fontWeight: 400
  label-caps:
    fontFamily: -apple-system, sans-serif
    fontSize: 0.75rem
    fontWeight: 500
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.neutral}"
    padding: 12px
---

## Overview

Create an OLED-optimized dark interface with deep black (#000000), dark grey (#121212), midnight blue accents. Ideal for dashboards financeiros, apps criativas, mobile-first, gaming. AI-ready template. OLED changed everything. When Samsung started shipping panels where black pixels literally turn off — zero power draw, zero light bleed — dark mode stopped being an aesthetic preference and became a hardware optimization. That's a fundamentally different conversation than "I like dark backgrounds."

Spotify figured this out early. Their near-black UI wasn't just vibes; it was saving battery on every OLED phone in someone's pocket. Discord followed. GitHub shipped their dark mode in 2020 and then quietly added a "dark high contrast" option that pushes closer to true black. The pattern was clear: users on OLED screens wanted deeper blacks than the typical #1a1a1a dark theme could offer.

Here's the distinction most people miss: regular dark mode uses dark grays (#121212, #1e1e1e) to avoid eye strain. OLED-optimized dark mode pushes backgrounds to #000000 or damn close to it, because on those panels, true black isn't just darker — it's literally off. Different technology, different design constraints, different rules.

- Density: 5/10 — Balanced
- Variance: 4/10 — Moderate
- Motion: 4/10 — Subtle

- **Style:** Dark, High-Contrast, Eye-Friendly, Power-Efficient
- **Keywords:** Dark theme, low light, high contrast, deep black, midnight blue, eye-friendly, OLED, night mode, power efficient
- **Era:** 2020s Modern
- **Light/Dark:** ✗ No / ✓ Only

## Colors

- **Deep Black** (#000000) — Dark surface, primary background
- **Dark Grey** (#121212) — Dark surface, primary background
- **Midnight Blue** (#0A0E27) — Dark surface, primary background
- **Neon Green** (#39FF14) — Success states, positive indicators
- **Electric Blue** (#0080FF) — Secondary accent
- **Gold** (#FFD700) — Premium accent, decorative highlights
- **Plasma Purple** (#BF00FF) — Accent color, emphasis elements


## Typography

- **Display / Hero:** System UI stack (-apple-system, sans-serif) — Weight 700, tight tracking, used for headline impact
- **Body:** System UI stack (-apple-system, sans-serif) — Weight 400, 16px/1.6 line-height, max 72ch per line
- **UI Labels / Captions:** System UI stack (-apple-system, sans-serif) — 0.875rem, weight 500, slight letter-spacing
- **Monospace:** JetBrains Mono — Used for code, metadata, and technical values

Scale:
- Hero: clamp(2.5rem, 5vw, 4rem)
- H1: 2.25rem
- H2: 1.5rem
- Body: 1rem / 1.6
- Small: 0.875rem


## Layout

- **Grid:** CSS Grid primary. Max-width containment: 1280px centered with 1.5rem side padding.
- **Spacing rhythm:** Balanced. Base unit: 0.5rem (8px).
- **Section vertical gaps:** clamp(4rem, 8vw, 8rem).
- **Hero layout:** Split-screen (text left, visual right).
- **Feature sections:** Zig-zag alternating text+image rows. No 3-equal-columns.
- **Mobile collapse:** All multi-column layouts collapse below 768px. No horizontal overflow.
- **z-index contract:** base (0) / sticky-nav (100) / overlay (200) / modal (300) / toast (500).


## Elevation & Depth

Minimal glow (text-shadow: 0 0 10px), dark-to-light transitions, low white emission, high readability, visible focus

- **Physics:** Ease-out curves, 200-300ms duration. Smooth and predictable.
- **Entry animations:** Fade + translate-Y (16px → 0) over 420ms ease-out. Staggered cascades for lists: 80ms between items.
- **Hover states:** Subtle color shift + shadow adjustment over 200ms.
- **Page transitions:** Fade only (200ms).
- **Performance:** Only transform and opacity animated. No layout-triggering properties.




## Shapes

Base corner radius: 4px. See rounded tokens in front matter for the full scale.

## Components

- **Primary Button:** Subtly rounded (0.5rem) shape. Accent color fill. Hover: 8% darken + subtle lift shadow. Active: -1px translate tactile press. Font weight 600. No outer glows.
- **Secondary / Ghost Button:** Outline variant. 1.5px border in muted color. Text in primary color. Hover: subtle background fill.
- **Cards:** Subtly rounded (0.5rem) corners. Surface background. Subtle shadow (0 2px 12px rgba(0,0,0,0.06)). 1px border stroke.
- **Inputs:** Label above input. 1px border stroke. Focus ring: 2px accent color offset 2px. Error text below in semantic red. No floating labels.
- **Navigation:** Primary surface background. Active item: accent color indicator. Font weight 500 when active.
- **Skeletons:** Shimmer animation matching component dimensions. No circular spinners.
- **Empty States:** Icon-based composition with descriptive text and action button.


## Do's and Don'ts

- No emojis in UI — use icon system only (Lucide, Heroicons)
- No pure white (#FFFFFF) backgrounds — use off-white or dark surfaces
- No oversaturated accent colors (saturation cap: 80%)
- No 3-column equal-width feature layouts — use zig-zag or asymmetric grid
- No `h-screen` — use `min-h-[100dvh]`
- No AI copywriting clichés: "Elevate", "Seamless", "Unleash", "Next-Gen"
- No broken external image links — use picsum.photos or inline SVG
- No generic lorem ipsum in demos

- Do Deep black #000000 or #121212
- Do Vibrant neon accents used
- Do Text contrast 7:1+
- Do Minimal glow effects
- Do OLED power optimization
- Do No white (#FFFFFF) background


## Use Case

Financial dashboards, Creative apps, Mobile-first, Gaming

Act as a Senior Frontend Engineer and Expert UI Designer.
Your task is to code a complete Landing Page on the first attempt.
- Landing Page Theme: <INSERT THEME>
- Sections to add: <INSERT SECTIONS>

Generate the final code immediately following these definitions:

## Style

- **Name:** Dark Mode (OLED)
- **Type:** Dark, High-Contrast, Eye-Friendly, Power-Efficient
- **Keywords:** Dark theme, low light, high contrast, deep black, midnight blue, eye-friendly, OLED, night mode, power efficient
- **Era:** 2020s Modern
- **Light/Dark:** ✗ No / ✓ Only

## Color Palette

- **Primary:** Deep Black #000000, Dark Grey #121212, Midnight Blue #0A0E27
- **Secondary:** Vibrant accents: Neon Green #39FF14, Electric Blue #0080FF, Gold #FFD700, Plasma Purple #BF00FF

## Visual Effects

Minimal glow (text-shadow: 0 0 10px), dark-to-light transitions, low white emission, high readability, visible focus

## AI Visual Direction

Create an OLED-optimized dark interface with deep black (#000000), dark grey (#121212), midnight blue accents. Use minimal glow effects, vibrant neon accents (green, blue, gold, purple), high contrast text. Optimize for eye comfort and OLED power saving.

## CSS Technical

```css
background: #000000 or #121212, color: #FFFFFF or #E0E0E0, text-shadow: 0 0 10px neon-color (sparingly), filter: brightness(0.8) if needed, color-scheme: dark
```

## Design System Variables

```css
--bg-black: #000000, --bg-dark-grey: #121212, --text-primary: #FFFFFF, --accent-neon: neon colors, --glow-effect: minimal, --oled-optimized: true
```

## Implementation Checklist

- ☐ Deep black #000000 or #121212
- ☐ Vibrant neon accents used
- ☐ Text contrast 7:1+
- ☐ Minimal glow effects
- ☐ OLED power optimization
- ☐ No white (#FFFFFF) background

## Execution Rules

1. Strictly follow the defined visual style.
2. Use high-quality inline SVG icons (Heroicons or Lucide style) — NEVER use emojis as icons.
3. Add `cursor-pointer` and smooth `hover` states (transition-all) on all interactive elements.
4. Required Page Structure:
   - Navbar (Logo + Links + CTA)
   - Hero Section (Impactful Headline + Subtitle + 2 buttons + 3D/Abstract visual element via CSS)
   - Features (3 cards with icons)
   - Testimonials (3 cards)
   - Pricing (3 tiers, highlight the middle one)
   - Final CTA
   - Full Footer with social links, privacy policy, terms of use, contact and SEO links.
5. All text content must be in English.
6. The visual must be CLEARLY distinct — do not create a "default Bootstrap" design. Force the use of the provided design system variables.
7. Use `<style>` tags in the head for custom classes (especially for complex backdrop-filter effects and animations) that Tailwind CDN doesn't cover.
8. Full Responsiveness: Layout must adapt perfectly to Mobile, Tablet and Desktop (vertical stack on mobile).
9. Include basic SEO, Viewport and Open Graph meta tags in `<head>`.
10. Footer must contain: Copyright 2026, Secondary navigation links and Social media icons.
11. Make the creative decisions needed to deliver the complete, functional result now.