Design System: Lambe-Lambe Brasileiro

1. Visual Theme & Atmosphere

Brazilian lambe-lambe street poster style landing page. Ideal for landing pages, saas. AI-ready template. Lambe-Lambe Brasileiro style represents a modern trend in UI/UX web design focused on general.

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

2. Color Palette & Roles

• Vermelho (#FF0000) — Error states, destructive actions
• Amarelo (#FFD700) — Warning states, attention indicators
• Verde (#006400) — Supporting palette color
• Preto (#000000) — Dark surface, primary background
• Laranja (#FF6600) — Warm accent, call-to-action secondary
• Azul Royal (#0066CC) — Secondary accent
• Rosa Choque (#FF1493) — Decorative accent, highlight elements
• Branco (#FFFFFF) — Secondary surface

3. Typography Rules

• Display / Hero: Oswald — Weight 700, tight tracking, used for headline impact
• Accent: Anton — Used for decorative or emphasis text
• Body: Oswald — Weight 400, 16px/1.6 line-height, max 72ch per line
• UI Labels / Captions: Oswald — 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: 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: Lambe-Lambe Brasileiro
• Type: Tropical, Vibrante, Cultural, Brasileiro
• Keywords: Street art, Brazilian folk, vibrant, high contrast, handcrafted, typography-driven, woodcut, xylography, urban, tropical, activist, cultural
• Era: Folk Urbano Brasileiro
• Light/Dark: ✓ Full / ✗ No

Color Palette

• Primary: Vermelho #FF0000, Amarelo #FFD700, Verde #006400, Preto #000000
• Secondary: Laranja #FF6600, Azul Royal #0066CC, Rosa Choque #FF1493, Branco #FFFFFF

Visual Effects

Tipografia ousada e bold como elemento visual principal, ilustrações xilográficas/linocut, bordas visíveis e marcadas, layouts densos e informacionais, texturas de colagem rasgada, sombras duras e sem blur, cores vibrantes de alto contraste para destaque urbano, sobreposições gráficas intencionais

AI Visual Direction

Design a Brazilian lambe-lambe street poster style landing page. Use: bold typography as primary visual element, vibrant tropical colors (red, yellow, green, orange), woodcut/linocut style illustrations, visible borders, dense information layouts, high contrast for urban visibility, handcrafted folk aesthetic, graphic overlaps, textured backgrounds, activist-inspired messaging.

CSS Technical

font-family: 'Oswald', 'Anton', or bold display fonts, font-weight: 700-900, text-transform: uppercase for headlines, color: vibrant red #FF0000, yellow #FFD700, green #006400, border: 3-4px solid black, box-shadow: 4px 4px 0px #000 (hard shadow, no blur), background: warm paper tones or textured overlays, text-shadow: 2px 2px 0px rgba(0,0,0,0.3)

Design System Variables

--color-red: #FF0000, --color-yellow: #FFD700, --color-green: #006400, --color-black: #000000, --color-orange: #FF6600, --font-display: 'Oswald', sans-serif, --font-weight-bold: 900, --border-thick: 4px solid #000, --shadow-hard: 4px 4px 0px #000, --text-shadow: 2px 2px 0px rgba(0,0,0,0.3)

Implementation Checklist

• ☐ Tipografia bold/uppercase em headlines
• ☐ Cores vibrantes tropicais (vermelho
• amarelo
• verde)
• ☐ Sombras duras sem blur
• ☐ Bordas visíveis 3-4px
• ☐ Layout denso e informativo
• ☐ Alto contraste urbano
• ☐ Texturas de colagem/woodcut

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.