Design System: Desenho à Mão Lúdico

1. Visual Theme & Atmosphere

Playful and organic hand-drawn landing page for a children's illustrator blog. Ideal for landing pages, modern websites. AI-ready template. Desenho à Mão Lúdico style represents a modern trend in UI/UX web design focused on handdrawn.

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

2. Color Palette & Roles

• Branco Giz (#FDFDFD) — Light surface, card backgrounds
• Azul Céu (#87CEEB) — Accent highlight, links and focus states
• Verde Grama (#7CFC00) — Supporting palette color
• Amarelo Sol (#FFD700) — Warning states, attention indicators
• Rosa Pastel (#FFB6C1) — Decorative accent, highlight elements
• Laranja Suave (#FFA07A) — Warm accent, call-to-action secondary
• Marrom Claro (#D2B48C) — Extended palette, decorative use
• Cinza Lápis (#A9A9A9) — Secondary text, borders, muted elements

3. Typography Rules

• Display / Hero: Permanent Marker — Weight 700, tight tracking, used for headline impact
• Body: Permanent Marker — Weight 400, 16px/1.6 line-height, max 72ch per line
• UI Labels / Captions: Permanent Marker — 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: 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: Desenho à Mão Lúdico
• Type: Playful, Organic, Artistic
• Keywords: hand-drawn, illustration, children, stories, playful, organic, artistic, unique, warm, friendly
• Era: 2026+ Criatividade Artesanal
• Light/Dark: ✓ Full / ✗ No

Color Palette

• Primary: Branco Giz #FDFDFD, Azul Céu #87CEEB, Verde Grama #7CFC00, Amarelo Sol #FFD700
• Secondary: Rosa Pastel #FFB6C1, Laranja Suave #FFA07A, Marrom Claro #D2B48C, Cinza Lápis #A9A9A9

Visual Effects

Ilustrações desenhadas à mão como elementos principais, tipografia que simula escrita manual, texturas de papel e giz, bordas irregulares, micro-interações de hover com animações de rabisco, transições de seção com efeito de "virar página" de caderno.

AI Visual Direction

Design a playful and organic hand-drawn landing page for a children's illustrator blog. Use: hand-drawn illustrations as main elements, handwritten-style typography, paper and chalk textures, irregular borders, scribble animation hover micro-interactions, notebook page-turn section transitions, sky blue and grass green accents, warm and friendly feel.

CSS Technical

background: #FDFDFD, color: #333333, border: 1px dashed #A9A9A9, font-family: "Permanent Marker, cursive", transition: all 0.5s ease-in-out, .hand-drawn-illustration, .scribble-animation, .paper-texture.

Design System Variables

--chalk-white: #FDFDFD, --sky-blue: #87CEEB, --grass-green: #7CFC00, --sun-yellow: #FFD700, --font-handwritten: "Permanent Marker, cursive", --paper-texture-bg: url('paper-texture.png'), --border-dashed: 1px dashed #A9A9A9.

Implementation Checklist

• ☐ Ilustrações desenhadas à mão
• ☐ Tipografia escrita manual
• ☐ Texturas de papel/giz
• ☐ Bordas irregulares
• ☐ Micro-interações de rabisco
• ☐ Transições de "virar página" de caderno.

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.