Radial Diagram / Donut Chart

---
version: "alpha"
name: "Radial Diagram / Donut Chart"
description: "Radial Diagram / Donut Chart — Design infographic com central radial diagram, donut chart, flat vector iconography. Template e prompt pronto para IA."
colors:
  primary: "#FFFFFF"
  secondary: "#333333"
  tertiary: "#005E7F"
  neutral: "#D91A8C"
  surface: "#E61E25"
  accent: "#E88817"
typography:
  h1:
    fontFamily: System UI stack
    fontSize: 2.25rem
    fontWeight: 700
  body-md:
    fontFamily: System UI stack
    fontSize: 1rem
    fontWeight: 400
  label-caps:
    fontFamily: System UI stack
    fontSize: 0.75rem
    fontWeight: 500
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.neutral}"
    padding: 12px
---

## Overview

Radial Diagram / Donut Chart — Design infographic com central radial diagram, donut chart, flat vector iconography. Template e prompt pronto para IA. Estilo Radial Diagram / Donut Chart representa uma tendência moderna em design UI/UX web com foco em infographic.

- Density: 5/10 — Balanced
- Variance: 2/10 — Structured
- Motion: 6/10 — Expressive

- **Style:** Infographic
- **Keywords:** Central radial diagram, donut chart, flat vector iconography, dotted connector lines, numbered list, thick framing border, symmetrical, informative
- **Era:** Modern Infographic
- **Light/Dark:** ✓ Full / ✓ Full

## Colors

- **White** (#FFFFFF) — Light surface, card backgrounds
- **Dark Text** (#333333) — Dark surface, primary background
- **Deep Teal** (#005E7F) — Accent highlight, links and focus states
- **Magenta** (#D91A8C) — Decorative accent, highlight elements
- **Red** (#E61E25) — Error states, destructive actions
- **Orange** (#E88817) — Warm accent, call-to-action secondary
- **Green** (#58B062) — Success states, positive indicators
- **Blue** (#009DDC) — Secondary accent

## Typography

- **Display / Hero:** System UI stack (-apple-system, sans-serif) — Weight 700, tight tracking, used for headline impact
- **Body:** System UI stack (-apple-system, sans-serif) — Weight 400, 16px/1.6 line-height, max 72ch per line
- **UI Labels / Captions:** System UI stack (-apple-system, sans-serif) — 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:** 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).

## Elevation & Depth

Flat illumination, uniform brightness, donut segment animations (stroke-dashoffset), connector line drawing, number count-up, segment hover highlight

- **Physics:** Spring — stiffness 120, damping 20. Confident, weighted transitions.
- **Entry animations:** Fade + translate-Y (16px → 0) over 480ms ease-out. Staggered cascades for lists: 100ms 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 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

- Do Donut chart centered
- Do Segments color-coded
- Do Connector lines dotted
- Do Numbers in circles
- Do Thick border frame
- Do Flat vector icons

## Use Case

Landing pages, Websites modernas

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:** Radial Diagram / Donut Chart
- **Tipo:** Infographic
- **Keywords:** Central radial diagram, donut chart, flat vector iconography, dotted connector lines, numbered list, thick framing border, symmetrical, informative
- **Era:** Modern Infographic
- **Light/Dark:** ✓ Full / ✓ Full

## Paleta de Cores

- **Primárias:** White #FFFFFF, Dark Text #333333, Deep Teal #005E7F, Magenta #D91A8C
- **Secundárias:** Red #E61E25, Orange #E88817, Green #58B062, Blue #009DDC, dotted guide lines

## Efeitos Visuais

Flat illumination, uniform brightness, donut segment animations (stroke-dashoffset), connector line drawing, number count-up, segment hover highlight

## Direção Visual para IA

Design a radial donut chart infographic. Use: central radial diagram (donut chart style), flat vector iconography, dotted connector lines, numbered list integration, thick framing border, centrally balanced layout, serif heading + sans-serif body, minimalist white glyphs in colored circles.

## CSS Technical

```css
SVG circle with stroke-dasharray for donut, stroke-dashoffset animation, dotted lines (stroke-dasharray: 4 4), numbered circles, border: 3px solid, font: serif heading + sans body, flat colors
```

## Design System Variables

```css
--bg-white: #FFFFFF, --text-dark: #333333, --teal: #005E7F, --magenta: #D91A8C, --donut-stroke: 40px, --connector-dash: 4 4
```

## Checklist de Implementação

- ☐ Donut chart centered
- ☐ Segments color-coded
- ☐ Connector lines dotted
- ☐ Numbers in circles
- ☐ Thick border frame
- ☐ Flat vector icons

## 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.