Design System: Steampunk Industrial

1. Visual Theme & Atmosphere

Steampunk industrial interface. Ideal for landing pages, saas. AI-ready template. Steampunk Industrial style represents a modern trend in UI/UX web design focused on general.

• Density: 5/10 — Balanced
• Variance: 4/10 — Moderate
• Motion: 8/10 — Cinematic

2. Color Palette & Roles

• Dark Navy (#0D1B33) — Dark surface, primary background
• Bronze (#CD7F32) — Metallic accent, decorative detail
• Warm Brown (#8B7355) — Supporting palette color
• Deep Purple (#1A0F1F) — Accent color, emphasis elements
• Copper (#B87333) — Metallic accent, decorative detail
• Aged Brass (#4A3C28) — Extended palette, decorative use

3. Typography Rules

• Display / Hero: serif/industrial --navy-bg: #0D1B33 — Weight 700, tight tracking, used for headline impact
• Body: serif/industrial --navy-bg: #0D1B33 — Weight 400, 16px/1.6 line-height, max 72ch per line
• UI Labels / Captions: serif/industrial --navy-bg: #0D1B33 — 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: 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.

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: 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).

6. Motion & Interaction

• Physics: Spring — stiffness 120, damping 20. Confident, weighted transitions.
• Entry animations: Fade + translate-Y (16px → 0) over 540ms ease-out. Staggered cascades for lists: 120ms between items.
• Hover states: Scale(1.03) + shadow lift over 200ms.
• Page transitions: Fade + slide (300ms).
• 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 Industrial
• Type: Mechanical, Victorian, Ornate, Industrial
• Keywords: Brass gears, copper piping, Victorian machinery, weathered metal, steam-powered, industrial, adventure, clockwork, mechanical
• Era: Victorian Steampunk
• Light/Dark: ✓ Full / ✓ Full

Color Palette

• Primary: Dark Navy #0D1B33, Bronze #CD7F32, Warm Brown #8B7355, Deep Purple #1A0F1F
• Secondary: Copper #B87333, Aged Brass #4A3C28, Weathered Paper grain, starry cosmic void accents

Visual Effects

Cinematic warm rim lighting, gear rotation animations, steam particle effects, clockwork tick animations, brass shimmer on hover

AI Visual Direction

Design a steampunk industrial interface. Use: brass gear motifs, copper piping decorations, weathered metal textures, Victorian machinery aesthetic, dark navy background (#0D1B33), bronze/gold accents (#CD7F32), clockwork animations, steam effects.

CSS Technical

background: #0D1B33 with metal texture, color: #CD7F32 accents, border: brass-colored, animation: rotate for gears, filter: sepia() for aged look, box-shadow: metallic depth, font-family: serif/industrial

Design System Variables

--navy-bg: #0D1B33, --bronze: #CD7F32, --copper: #B87333, --aged-brass: #4A3C28, --gear-rotation: 20s linear infinite, --steam-opacity: 0.3

Implementation Checklist

• ☐ Brass gears present
• ☐ Copper accents visible
• ☐ Weathered texture
• ☐ Dark navy background
• ☐ Clockwork animations
• ☐ Victorian machinery 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.