Steampunk Nebula Explorer

---
version: "alpha"
name: "Steampunk Nebula Explorer"
description: "Steampunk Nebula Explorer — Design fantasy com steampunk, space, nebula. Template e prompt pronto para IA."
colors:
  primary: "#0d1b33"
  secondary: "#2b1d0e"
  tertiary: "#cd7f32"
  neutral: "#b5a642"
  surface: "#b87333"
  accent: "#5d3a9b"
typography:
  h1:
    fontFamily: Rye
    fontSize: 2.5rem
    fontWeight: 700
  body-md:
    fontFamily: Rye
    fontSize: 1rem
    fontWeight: 400
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.neutral}"
    padding: 12px
---

## Overview

Steampunk Nebula Explorer — Design fantasy com steampunk, space, nebula. Template e prompt pronto para IA. Estilo Steampunk Nebula Explorer representa uma tendência moderna em design UI/UX web com foco em fantasy.

- Density: 5/10 — Balanced
- Variance: 8/10 — Expressive
- Motion: 4/10 — Subtle

- **Style:** Adventurous, Industrial, Imaginative
- **Keywords:** steampunk, space, nebula, gear, brass, copper, cosmic, vintage sci-fi
- **Era:** Retro-Future
- **Light/Dark:** ✗ No / ✓ Full

## Colors

- **Background** (#0d1b33) — Primary background surface
- **Text** (#2b1d0e) — Primary text color
- **Accent** (#cd7f32) — Primary accent, CTAs and interactive elements
- **Brass** (#b5a642) — Extended palette, decorative use
- **Copper** (#b87333) — Metallic accent, decorative detail
- **Nebula Purple** (#5d3a9b) — Accent color, emphasis elements
- **Star White** (#ffffff) — Secondary surface

## Typography

- **Display / Hero:** Rye — Weight 700, tight tracking, used for headline impact
- **Body:** Rye — Weight 400, 16px/1.6 line-height, max 72ch per line
- **UI Labels / Captions:** Rye — 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:** Asymmetric composition.
- **Feature sections:** Asymmetric grid with varied card sizes. 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

Interlocking brass gears, copper piping, torn parchment containers, weathered paper grain, brushed bronze metal, cosmic void.

- **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: 8px. 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 black (#000000) — use off-black or charcoal variants
- 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 blue/space background
- Do Brass/Copper metallic accents
- Do Gear/Machine visuals
- Do Vintage display typography
- Do Glowing nebula effects

## Use Case

Landing pages, Websites modernas

Atue como um Engenheiro Frontend Sênior e UI Designer Especialista.
Sua tarefa é codificar uma Landing Page completa na primeira tentativa.
- Tema da Landing Page: <INSIRA O TEMA>
- Seções a adicionar: <INSIRA AS SEÇÕES>

Gere o código final imediatamente seguindo estas definições:

## Estilo

- **Nome:** Steampunk Nebula Explorer
- **Tipo:** Adventurous, Industrial, Imaginative
- **Keywords:** steampunk, space, nebula, gear, brass, copper, cosmic, vintage sci-fi
- **Era:** Retro-Future
- **Light/Dark:** ✗ No / ✓ Full

## Paleta de Cores

- **Primárias:** Background #0d1b33, Text #2b1d0e, Accent #cd7f32
- **Secundárias:** Brass #b5a642, Copper #b87333, Nebula Purple #5d3a9b, Star White #ffffff

## Efeitos Visuais

Interlocking brass gears, copper piping, torn parchment containers, weathered paper grain, brushed bronze metal, cosmic void.

## Direção Visual para IA

steampunk space landing page, nebula background, brass and copper gears, vintage sci-fi aesthetic, explorer style, cosmic industrial.

## CSS Technical

```css
background-color: #0d1b33; color: #b5a642; font-family: 'Rye', cursive; border: 2px solid #cd7f32; box-shadow: 0 0 15px #5d3a9b;
```

## Design System Variables

```css
--bg-space: #0d1b33, --brass: #b5a642, --copper: #cd7f32, --nebula-glow: #5d3a9b, --font-display: 'Rye', cursive
```

## Checklist de Implementação

- ☐ Deep blue/space background
- ☐ Brass/Copper metallic accents
- ☐ Gear/Machine visuals
- ☐ Vintage display typography
- ☐ Glowing nebula effects

## Regras de Execução

1. Siga fielmente o estilo visual determinado.
2. Use ícones SVG inline de alta qualidade (estilo Heroicons ou Lucide) — PROIBIDO usar emojis como ícones.
3. Adicione `cursor-pointer` e estados de `hover` suaves (transition-all) em todos os elementos interativos.
4. Estrutura Obrigatória da Página:
   - Navbar (Logo + Links + CTA)
   - Hero Section (Headline impactante + Subtitle + 2 botões + Elemento visual 3D/Abstrato via CSS)
   - Features (3 cards com ícones)
   - Testimonials (3 cards)
   - Pricing (3 tiers, destaque no central)
   - CTA Final
   - Footer completo com redes sociais, política de privacidade, termos de uso, contato e links SEO.
5. Todo o conteúdo textual deve ser em Português Brasileiro (PT-BR).
6. O visual deve ser CLARAMENTE distinto — não crie um design "padrão Bootstrap". Force o uso das variáveis de design system fornecidas.
7. Use tags `<style>` no head para classes personalizadas (especialmente para os efeitos complexos de backdrop-filter e animações) que o Tailwind via CDN não cobrir.
8. Responsividade Total: O layout deve se adaptar perfeitamente a Mobile, Tablet e Desktop (Stack vertical no mobile).
9. Inclua meta tags básicas de SEO, Viewport e Open Graph no `<head>`.
10. Footer deve conter: Copyright 2026, Links de navegação secundária e Ícones de redes sociais.
11. Assuma as decisões criativas necessárias para entregar o resultado completo e funcional agora.