Chalkboard

---
version: "alpha"
name: "Chalkboard"
description: "Estilo lousa/quadro-negro com texto em giz, bordas desenhadas à mão e textura granulada. Perfeito para educação, tutoriais e projetos nostálgicos."
colors:
  primary: "#2D4A3E"
  secondary: "#1A1A2E"
  tertiary: "#F5F5DC"
  neutral: "#FFF59D"
  surface: "#F48FB1"
  accent: "#81D4FA"
typography:
  h1:
    fontFamily: Caveat
    fontSize: 2.25rem
    fontWeight: 700
  body-md:
    fontFamily: Caveat
    fontSize: 1rem
    fontWeight: 400
  label-caps:
    fontFamily: Caveat
    fontSize: 0.75rem
    fontWeight: 500
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.neutral}"
    padding: 12px
---

## Overview

Estilo lousa/quadro-negro com texto em giz, bordas desenhadas à mão e textura granulada. Perfeito para educação, tutoriais e projetos nostálgicos. O quadro-negro é símbolo universal de educação desde o século XIX. O estilo digital recria a nostalgia da sala de aula com texturas de giz e tipografia manuscrita.

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

- **Style:** Hand-drawn, Educational, Textured, Nostalgic
- **Keywords:** chalkboard, chalk, blackboard, hand-drawn, sketch, educational, classroom, texture, dusty, white on dark
- **Era:** Timeless / Educational
- **Light/Dark:** ✗ No / ✓ Only

## Colors

- **Chalkboard Green** (#2D4A3E) — Primary surface or dominant color
- **Deep Slate** (#1A1A2E) — Secondary surface or text color
- **Chalk White** (#F5F5DC) — Light surface, card backgrounds
- **Pastel Chalk Yellow** (#FFF59D) — Warning states, attention indicators
- **Chalk Pink** (#F48FB1) — Primary text color
- **Chalk Blue** (#81D4FA) — Secondary accent
- **Chalk Orange** (#FFAB91) — Warm accent, call-to-action secondary

## Typography

- **Display / Hero:** Caveat — Weight 700, tight tracking, used for headline impact
- **Accent:** cursive or handwriting fonts — Used for decorative or emphasis text
- **Body:** Caveat — Weight 400, 16px/1.6 line-height, max 72ch per line
- **UI Labels / Captions:** Caveat — 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

Chalk-like text rendering with text-shadow glow, rough/grainy background texture via CSS noise, hand-drawn border style (dashed/irregular), subtle dust particle animation, sketch-style illustrations via SVG filters

- **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.

## 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 white (#FFFFFF) backgrounds — use off-white or dark surfaces
- 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 Dark chalkboard background
- Do Chalk-like white text with glow
- Do Hand-drawn dashed borders
- Do Grainy texture overlay
- Do Pastel chalk accent colors
- Do Handwriting-style typography

## Use Case

Educação, Tutoriais, Restaurantes, Projetos nostálgicos, Menus criativos

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:** Chalkboard
- **Tipo:** Hand-drawn, Educational, Textured, Nostalgic
- **Keywords:** chalkboard, chalk, blackboard, hand-drawn, sketch, educational, classroom, texture, dusty, white on dark
- **Era:** Timeless / Educational
- **Light/Dark:** ✗ No / ✓ Only

## Paleta de Cores

- **Primárias:** Chalkboard Green #2D4A3E, Deep Slate #1A1A2E, Chalk White #F5F5DC
- **Secundárias:** Pastel Chalk Yellow #FFF59D, Chalk Pink #F48FB1, Chalk Blue #81D4FA, Chalk Orange #FFAB91

## Efeitos Visuais

Chalk-like text rendering with text-shadow glow, rough/grainy background texture via CSS noise, hand-drawn border style (dashed/irregular), subtle dust particle animation, sketch-style illustrations via SVG filters

## Direção Visual para IA

Design a chalkboard-style landing page. Dark green or slate background with chalk-like white text. Use hand-drawn aesthetic with rough edges, dashed borders, and sketch-style icons. Add subtle chalk dust texture overlay. Typography should look hand-written. Pastel chalk colors for accents. Include eraser smudge effects and chalk line decorations.

## CSS Technical

```css
background: dark green/slate with CSS noise texture overlay, color: #F5F5DC chalk white, text-shadow: 0 0 3px rgba(255,255,255,0.3) for chalk glow, border: 2px dashed for hand-drawn feel, font-family: cursive or handwriting fonts, filter: url(#chalk-texture) SVG filter
```

## Design System Variables

```css
--bg-chalkboard: #2D4A3E, --chalk-white: #F5F5DC, --chalk-glow: 0 0 3px rgba(255,255,255,0.3), --border-style: 2px dashed, --font-chalk: 'Caveat' or cursive, --texture-opacity: 0.15
```

## Checklist de Implementação

- ☐ Dark chalkboard background
- ☐ Chalk-like white text with glow
- ☐ Hand-drawn dashed borders
- ☐ Grainy texture overlay
- ☐ Pastel chalk accent colors
- ☐ Handwriting-style typography

## 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.