Film Grain / Noise
Referência textura, material & renderização para Film Grain / Noise. Adding grain/noise to fight digital sterility.
Uso: composição editorial com grade tipográfica; Subtle photographic grain over flat color; Analog warmth and texture

Contexto Histórico
Adding grain/noise to fight digital sterility. Exemplo: A24 film sites; premium editorial (grainy gradients)..
Fonte e proveniência
Importado de ara-mkr/claude-artisan · MIT · commit ae6d3ad · 2026-08-30
DESIGN.md
---
version: "alpha"
name: "Film Grain / Noise"
description: "Sistema visual Film Grain / Noise, traduzido do catálogo Claude Artisan para uso em produtos digitais. Subtle photographic grain over flat color; Analog warmth and texture"
colors:
primary: "#d98c4a"
background: "#211d1a"
surface: "#2b2622"
text: "#f2ece2"
accent: "#7fa08f"
on-primary: "#000000"
on-surface: "#FFFFFF"
on-accent: "#000000"
typography:
h1:
fontFamily: "'Canela', 'Georgia', serif"
fontSize: "4rem"
fontWeight: "700"
lineHeight: "1.05"
body-md:
fontFamily: "'Suisse Int\\'l', 'Helvetica Neue', Arial, sans-serif"
fontSize: "1rem"
fontWeight: "400"
lineHeight: "1.6"
label-caps:
fontFamily: "'Suisse Int\\'l', 'Helvetica Neue', Arial, sans-serif"
fontSize: "0.75rem"
fontWeight: "600"
letterSpacing: "0.06em"
rounded:
sm: "4px"
md: "8px"
lg: "14px"
spacing:
sm: "8px"
md: "16px"
lg: "32px"
components:
button-primary:
backgroundColor: "{colors.primary}"
textColor: "{colors.on-primary}"
rounded: "{rounded.md}"
padding: "16px"
button-secondary:
backgroundColor: "{colors.accent}"
textColor: "{colors.on-accent}"
rounded: "{rounded.md}"
padding: "16px"
card:
backgroundColor: "{colors.surface}"
textColor: "{colors.on-surface}"
rounded: "{rounded.lg}"
padding: "24px"
page:
backgroundColor: "{colors.background}"
textColor: "{colors.text}"
padding: "16px"
---
## Overview
Sistema visual Film Grain / Noise, traduzido do catálogo Claude Artisan para uso em produtos digitais. Subtle photographic grain over flat color; Analog warmth and texture
- **Categoria:** Textura, material & renderização
- **Era:** Analog film heritage
- **Origem:** Adding grain/noise to fight digital sterility.
- **Exemplo:** A24 film sites; premium editorial (grainy gradients).
- **Base estrutural:** composição editorial com grade tipográfica
**Traços definidores:**
- Subtle photographic grain over flat color
- Analog warmth and texture
- Reduces banding on gradients
- Cinematic, tactile
## Colors
- **bg** — #211d1a
- **surface** — #2b2622
- **surface-strong** — #35302a
- **border** — #4a423a
- **text** — #f2ece2
- **text-muted** — #bdb2a3
- **primary** — #d98c4a
- **accent** — #7fa08f
## Typography
- Display: 'Canela', 'Georgia', serif
- Corpo: 'Suisse Int\'l', 'Helvetica Neue', Arial, sans-serif
- Mono: 'IBM Plex Mono', ui-monospace, monospace
## Layout
- composição editorial com grade tipográfica
- Use uma grade responsiva e preserve a hierarquia de conteúdo.
- Colapse colunas abaixo de 768px sem overflow horizontal.
## Elevation & Depth
- Subtle photographic grain over flat color; Analog warmth and texture; Reduces banding on gradients; Cinematic, tactile; sombras e elevação
## Shapes
- Raios: 4px, 8px, 14px.
## Components
- Botões mantêm foco visível e estados hover/pressed previsíveis.
- Cartões usam a superfície e a escala de raios definidas nos tokens.
- Formulários exibem labels persistentes, erro textual e foco por teclado.
## Do's and Don'ts
- Faça: respeite os tokens e a composição estrutural indicada.
- Faça: mantenha contraste WCAG AA e `prefers-reduced-motion`.
- Evite: usar o estilo como decoração sem hierarquia funcional.
Especificações Técnicas
CSS
/* Film Grain / Noise — design tokens */
/* Analog film heritage | Adding grain/noise to fight digital sterility, condensed */
:root {
/* color */
--color-bg: #211d1a;
--color-surface: #2b2622;
--color-surface-strong: #35302a;
--color-border: #4a423a;
--color-text: #f2ece2;
--color-text-muted: #bdb2a3;
--color-primary: #d98c4a;
--color-accent: #7fa08f;
/* radius */
--radius-sm: 4px;
--radius-md: 8px;
--radius-lg: 14px;
--radius-pill: 999px;
/* shadow */
--shadow-sm: 0 2px 6px rgba(0,0,0,0.35);
--shadow-md: 0 8px 20px rgba(0,0,0,0.42);
--shadow-lg: 0 18px 40px rgba(0,0,0,0.5);
/* font */
--font-sans: 'Suisse Int\'l', 'Helvetica Neue', Arial, sans-serif;
--font-display: 'Canela', 'Georgia', serif;
--font-mono: 'IBM Plex Mono', ui-monospace, monospace;
/* text */
--text-xs: 0.75rem;
--text-sm: 0.875rem;
--text-base: 1rem;
--text-lg: 1.125rem;
--text-xl: 1.375rem;
--text-2xl: 1.75rem;
--text-3xl: 2.25rem;
--text-4xl: 3rem;
--text-5xl: 4rem;
/* space */
--space-1: 4px;
--space-2: 8px;
--space-3: 12px;
--space-4: 16px;
--space-6: 24px;
--space-8: 32px;
--space-12: 48px;
--space-16: 64px;
--space-24: 96px;
/* ease */
--ease-standard: cubic-bezier(0.2, 0, 0, 1);
/* extra: an SVG fractal-noise grain layered as a repeating background-image
over flat color — the signature move — applied to body, nav and card so
every surface carries the same analog texture instead of looking flat-digital */
--grain-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/></svg>");
--grain-opacity: 0.16;
}
/* ============================================================
Base component classes — film-grain
Signature move: subtle photographic noise (--grain-image) laid over flat
color at low opacity, repeated on body, nav and card so texture reads
as one continuous analog surface, not a single decorative sticker.
============================================================ */
body {
margin: 0; color: var(--color-text); font-family: var(--font-sans);
background-color: var(--color-bg);
background-image: var(--grain-image); background-size: 120px 120px;
position: relative;
}
.nav {
display: flex; gap: var(--space-4); align-items: center;
padding: var(--space-3) var(--space-6);
background-color: var(--color-surface); background-image: var(--grain-image);
background-size: 120px 120px; border-bottom: 1px solid var(--color-border);
}
.btn {
font: 600 var(--text-base)/1 var(--font-sans); color: var(--color-text);
padding: var(--space-3) var(--space-6); border-radius: var(--radius-md);
background-color: var(--color-surface-strong); border: 1px solid var(--color-border);
box-shadow: var(--shadow-sm); cursor: pointer;
transition: transform .18s var(--ease-standard), box-shadow .18s var(--ease-standard);
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn--primary { background-color: var(--color-primary); color: #211d1a; border-color: var(--color-primary); }
.card {
background-color: var(--color-surface); background-image: var(--grain-image);
background-size: 120px 120px; border: 1px solid var(--color-border);
border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-6);
}
.input {
width: 100%; box-sizing: border-box; color: var(--color-text);
font: var(--text-base) var(--font-sans);
padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm);
background-color: var(--color-surface-strong); border: 1px solid var(--color-border);
}
.input::placeholder { color: var(--color-text-muted); }
.input:focus { outline: none; border-color: var(--color-primary);
box-shadow: 0 0 0 3px rgba(217,140,74,0.28); }
.badge { display: inline-flex; align-items: center; gap: .4em; font-size: var(--text-xs);
padding: .3em .8em; border-radius: var(--radius-pill); background-color: var(--color-accent);
color: #16241d; }
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } .btn:hover { transform: none; } }
/* Especificação de referência: references/00-flagship-implementation-specs/film-grain.md */Variáveis
--bg: #211d1a, --fg: #f2ece2, --accent: #d98c4a, --surface: #2b2622, --radius: 8px, --spacing: 16px, --font-display: 'Canela', 'Georgia', serif, --font-body: 'Suisse Int\'l', 'Helvetica Neue', Arial, sans-serif
Checklist
Contraste WCAG AA; foco visível; navegação por teclado; estados hover/pressed; responsividade; prefers-reduced-motion; Tailwind v4 via @theme.
Cores
Primárias
Secundárias
Efeitos
Subtle photographic grain over flat color, Analog warmth and texture, Reduces banding on gradients, Cinematic, tactile, shadow
Light/Dark
Fonte não declara modos; validar em light e dark antes de publicar
Prompt para AI
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:** Film Grain / Noise
- **Tipo:** claude-artisan/texture
- **Keywords:** Film Grain / Noise, grain, noise texture, grainy, Subtle photographic grain over flat color, Analog warmth and texture, Reduces banding on gradients, Cinematic, tactile, texture
- **Era:** Analog film heritage
- **Light/Dark:** Fonte não declara modos; validar em light e dark antes de publicar
## Paleta de Cores
- **Primárias:** bg: #211d1a, surface: #2b2622, surface-strong: #35302a, border: #4a423a
- **Secundárias:** text: #f2ece2, text-muted: #bdb2a3, primary: #d98c4a, accent: #7fa08f
## Efeitos Visuais
Subtle photographic grain over flat color, Analog warmth and texture, Reduces banding on gradients, Cinematic, tactile, shadow
## Direção Visual para IA
Film Grain / Noise, Subtle photographic grain over flat color, Analog warmth and texture, Reduces banding on gradients, Cinematic, tactile, A24 film sites; premium editorial (grainy gradients).
## CSS Technical
```css
/* Film Grain / Noise — design tokens */
/* Analog film heritage | Adding grain/noise to fight digital sterility, condensed */
:root {
/* color */
--color-bg: #211d1a;
--color-surface: #2b2622;
--color-surface-strong: #35302a;
--color-border: #4a423a;
--color-text: #f2ece2;
--color-text-muted: #bdb2a3;
--color-primary: #d98c4a;
--color-accent: #7fa08f;
/* radius */
--radius-sm: 4px;
--radius-md: 8px;
--radius-lg: 14px;
--radius-pill: 999px;
/* shadow */
--shadow-sm: 0 2px 6px rgba(0,0,0,0.35);
--shadow-md: 0 8px 20px rgba(0,0,0,0.42);
--shadow-lg: 0 18px 40px rgba(0,0,0,0.5);
/* font */
--font-sans: 'Suisse Int\'l', 'Helvetica Neue', Arial, sans-serif;
--font-display: 'Canela', 'Georgia', serif;
--font-mono: 'IBM Plex Mono', ui-monospace, monospace;
/* text */
--text-xs: 0.75rem;
--text-sm: 0.875rem;
--text-base: 1rem;
--text-lg: 1.125rem;
--text-xl: 1.375rem;
--text-2xl: 1.75rem;
--text-3xl: 2.25rem;
--text-4xl: 3rem;
--text-5xl: 4rem;
/* space */
--space-1: 4px;
--space-2: 8px;
--space-3: 12px;
--space-4: 16px;
--space-6: 24px;
--space-8: 32px;
--space-12: 48px;
--space-16: 64px;
--space-24: 96px;
/* ease */
--ease-standard: cubic-bezier(0.2, 0, 0, 1);
/* extra: an SVG fractal-noise grain layered as a repeating background-image
over flat color — the signature move — applied to body, nav and card so
every surface carries the same analog texture instead of looking flat-digital */
--grain-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/></svg>");
--grain-opacity: 0.16;
}
/* ============================================================
Base component classes — film-grain
Signature move: subtle photographic noise (--grain-image) laid over flat
color at low opacity, repeated on body, nav and card so texture reads
as one continuous analog surface, not a single decorative sticker.
============================================================ */
body {
margin: 0; color: var(--color-text); font-family: var(--font-sans);
background-color: var(--color-bg);
background-image: var(--grain-image); background-size: 120px 120px;
position: relative;
}
.nav {
display: flex; gap: var(--space-4); align-items: center;
padding: var(--space-3) var(--space-6);
background-color: var(--color-surface); background-image: var(--grain-image);
background-size: 120px 120px; border-bottom: 1px solid var(--color-border);
}
.btn {
font: 600 var(--text-base)/1 var(--font-sans); color: var(--color-text);
padding: var(--space-3) var(--space-6); border-radius: var(--radius-md);
background-color: var(--color-surface-strong); border: 1px solid var(--color-border);
box-shadow: var(--shadow-sm); cursor: pointer;
transition: transform .18s var(--ease-standard), box-shadow .18s var(--ease-standard);
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn--primary { background-color: var(--color-primary); color: #211d1a; border-color: var(--color-primary); }
.card {
background-color: var(--color-surface); background-image: var(--grain-image);
background-size: 120px 120px; border: 1px solid var(--color-border);
border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-6);
}
.input {
width: 100%; box-sizing: border-box; color: var(--color-text);
font: var(--text-base) var(--font-sans);
padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm);
background-color: var(--color-surface-strong); border: 1px solid var(--color-border);
}
.input::placeholder { color: var(--color-text-muted); }
.input:focus { outline: none; border-color: var(--color-primary);
box-shadow: 0 0 0 3px rgba(217,140,74,0.28); }
.badge { display: inline-flex; align-items: center; gap: .4em; font-size: var(--text-xs);
padding: .3em .8em; border-radius: var(--radius-pill); background-color: var(--color-accent);
color: #16241d; }
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } .btn:hover { transform: none; } }
/* Especificação de referência: references/00-flagship-implementation-specs/film-grain.md */
```
## Design System Variables
```css
--bg: #211d1a, --fg: #f2ece2, --accent: #d98c4a, --surface: #2b2622, --radius: 8px, --spacing: 16px, --font-display: 'Canela', 'Georgia', serif, --font-body: 'Suisse Int\'l', 'Helvetica Neue', Arial, sans-serif
```
## Checklist de Implementação
- Contraste WCAG AA; foco visível; navegação por teclado; estados hover/pressed; responsividade; prefers-reduced-motion; Tailwind v4 via @theme.
## 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.Relacionados
Última sincronização: 30/08/2026

