Design System: Steampunk

1. Visual Theme & Atmosphere

Steampunk landing page fusing Victorian elegance with steam-powered mechanical aesthetics. Ideal for capas de livros de fantasia, merchandise temático, gráficos de videojogos, eventos cosplay. AI-ready template.

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

2. Color Palette & Roles

• Brass Gold (#B5A642) — Premium accent, decorative highlights
• Dark Leather (#3C1F0A) — Dark surface, primary background
• Copper (#B87333) — Metallic accent, decorative detail
• Aged Parchment (#E8D5B0) — Supporting palette color
• Steam Grey (#6B6B6B) — Secondary text, borders, muted elements
• Rivet Silver (#A0A0A0) — Extended palette, decorative use
• Deep Mahogany (#4E1A0A) — Extended palette, decorative use
• Verdigris Green (#43B3AE) — Success states, positive indicators

3. Typography Rules

• Display / Hero: Cinzel — Weight 700, tight tracking, used for headline impact
• Accent: Special Elite — Used for decorative or emphasis text
• Body: Cinzel — Weight 400, 16px/1.6 line-height, max 72ch per line
• UI Labels / Captions: Cinzel — 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

4. Component Stylings

• Primary Button: Rounded (4px) 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: Rounded (4px) 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.

5. Layout Principles

• 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).

6. Motion & Interaction

• 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.

7. Anti-Patterns (Banned)

• 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

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:
• Sections to add:

Generate the final code immediately following these definitions:

Style

• Name: Steampunk
• Type: Victorian-Mechanical, Brass, Gears, Retro-Futuristic
• Keywords: Steampunk, Victorian, mechanical, steam-powered, brass, gears, cogs, gadgets, retro-futuristic, industrial, copper
• Era: Victorian Era meets Industrial Revolution Fiction
• Light/Dark: ✓ Full / ✓ Full

Color Palette

• Primary: Brass Gold #B5A642, Dark Leather #3C1F0A, Copper #B87333, Aged Parchment #E8D5B0
• Secondary: Steam Grey #6B6B6B, Rivet Silver #A0A0A0, Deep Mahogany #4E1A0A, Verdigris Green #43B3AE

Visual Effects

Gear/cog SVG decorative elements (rotating on hover), brass rivet border accents, leather texture backgrounds, Victorian ornamental frames, steam/fog gradient overlays, mechanical gauge-inspired progress indicators, copper metallic text effects

AI Visual Direction

Design a steampunk landing page fusing Victorian elegance with steam-powered mechanical aesthetics. Use brass gold, dark leather, copper, aged parchment. Apply rotating gear/cog SVG decorations, brass rivet borders, leather textures, Victorian ornamental frames, steam fog overlays, mechanical gauge indicators. Typography should be Victorian serif with industrial accents. Retro-futuristic, industrial, brass-and-leather atmosphere.

CSS Technical

font-family: 'Cinzel', serif mixed with 'Special Elite', background: #E8D5B0 with leather texture, color: #3C1F0A, border: 3px solid #B5A642, border-radius: 4px, box-shadow: 2px 2px 0 #6B6B6B, inset 0 0 20px rgba(60,31,10,0.2), animation: rotate for gears, text-shadow: 1px 1px 2px rgba(0,0,0,0.3)

Design System Variables

--color-brass: #B5A642, --color-leather: #3C1F0A, --color-copper: #B87333, --color-parchment: #E8D5B0, --font-victorian: 'Cinzel', --font-industrial: 'Special Elite', --border: 3px solid #B5A642, --border-radius: 4px, --spacing: 2rem

Implementation Checklist

• ☐ Gear/cog SVG decorations
• ☐ Brass and copper color accents
• ☐ Leather texture backgrounds
• ☐ Victorian ornamental frames
• ☐ Steam/fog gradient overlays
• ☐ Mechanical gauge indicators
• ☐ Victorian + industrial typography
• ☐ Responsive with maintained steampunk feel

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.