Cassette Futurism

---
version: "alpha"
name: "Cassette Futurism"
description: "Cassette Futurism — Design general com cassette futurism, retro-futuristic, analog. Template e prompt pronto para IA."
colors:
  primary: "#33FF00"
  secondary: "#D2B48C"
  tertiary: "#333333"
  neutral: "#FFB000"
  surface: "#CC0000"
  accent: "#999999"
typography:
  h1:
    fontFamily: VT323
    fontSize: 2.5rem
    fontWeight: 700
  body-md:
    fontFamily: VT323
    fontSize: 1rem
    fontWeight: 400
spacing:
  sm: 4.0px
  md: 8.0px
  lg: 16.0px
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.neutral}"
    padding: 12px
---

## Overview

Cassette Futurism — Design general com cassette futurism, retro-futuristic, analog. Template e prompt pronto para IA. Estilo Cassette Futurism representa uma tendência moderna em design UI/UX web com foco em general.

- Density: 5/10 — Balanced
- Variance: 7/10 — Dynamic
- Motion: 6/10 — Expressive

- **Style:** Retro-Futuristic, Analog-Digital, Nostalgic
- **Keywords:** cassette futurism, retro-futuristic, analog, CRT, scanlines, VHS, tape deck, lo-fi, 80s tech, command line
- **Era:** 1970s-1980s Retrofuture
- **Light/Dark:** ✗ No / ✓ Full

## Colors

- **CRT Green** (#33FF00) — Primary surface or dominant color
- **Warm Beige** (#D2B48C) — Secondary surface or text color
- **Charcoal** (#333333) — Dark surface, primary background
- **Phosphor Amber** (#FFB000) — Warning states, attention indicators
- **Tape Red** (#CC0000) — Error states, destructive actions
- **Static Grey** (#999999) — Secondary text, borders, muted elements
- **Deep Navy** (#1B2838) — Extended palette, decorative use
- **Off-White** (#E8E0D0) — Secondary surface

## Typography

- **Display / Hero:** VT323 — Weight 700, tight tracking, used for headline impact
- **Body:** VT323 — Weight 400, 16px/1.6 line-height, max 72ch per line
- **UI Labels / Captions:** VT323 — 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

CRT scanline overlay, VHS tracking distortion, phosphor glow, chunky pixel borders, tape reel animations, analog meter gauges, command-line text effects, LED dot matrix displays

- **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 CRT scanline overlay
- Do VHS tracking distortion
- Do Phosphor glow
- Do Chunky pixel borders
- Do Tape reel animations
- Do Command-line text effects

## Use Case

Landing pages, SaaS

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:** Cassette Futurism
- **Tipo:** Retro-Futuristic, Analog-Digital, Nostalgic
- **Keywords:** cassette futurism, retro-futuristic, analog, CRT, scanlines, VHS, tape deck, lo-fi, 80s tech, command line
- **Era:** 1970s-1980s Retrofuture
- **Light/Dark:** ✗ No / ✓ Full

## Paleta de Cores

- **Primárias:** CRT Green #33FF00, Warm Beige #D2B48C, Charcoal #333333, Phosphor Amber #FFB000
- **Secundárias:** Tape Red #CC0000, Static Grey #999999, Deep Navy #1B2838, Off-White #E8E0D0

## Efeitos Visuais

CRT scanline overlay, VHS tracking distortion, phosphor glow, chunky pixel borders, tape reel animations, analog meter gauges, command-line text effects, LED dot matrix displays

## Direção Visual para IA

Design a cassette futurism landing page. Use: CRT green and phosphor amber, CRT scanline overlay, VHS tracking distortion, phosphor glow, chunky pixel borders, tape reel animations, analog meter gauges, command-line text effects.

## CSS Technical

```css
background: #1B2838, color: #33FF00, font-family: 'VT323', monospace, border: 3px solid #FFB000, box-shadow: 0 0 15px rgba(51,255,0,0.3), text-shadow: 0 0 5px #33FF00, animation: scanline 0.1s linear infinite, background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.15) 2px, rgba(0,0,0,0.15) 4px), filter: brightness(1.1) contrast(1.2)
```

## Design System Variables

```css
--crt-green-cassette: #33FF00, --phosphor-amber-cassette: #FFB000, --charcoal-cassette: #333333, --deep-navy-cassette: #1B2838, --scanline-gap: 4px, --font-cassette: 'VT323', monospace
```

## Checklist de Implementação

- ☐ CRT scanline overlay
- ☐ VHS tracking distortion
- ☐ Phosphor glow
- ☐ Chunky pixel borders
- ☐ Tape reel animations
- ☐ Command-line text effects

## 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.