Google Sans Typography

---
version: "alpha"
name: "Google Sans Typography"
description: "Branded, geometric-humanist Google look. Clean, big tech aesthetic."
colors:
  primary: "#737574"
  secondary: "#F6F9F8"
typography:
  h1:
    fontFamily: Google Sans
    fontSize: 2.5rem
    fontWeight: 700
  body-md:
    fontFamily: Google Sans
    fontSize: 1rem
    fontWeight: 400
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    padding: 12px
---

## Overview

Branded, geometric-humanist Google look. Clean, big tech aesthetic. Rounded, geometric forms feel friendly and modern, great for bold headings and hero copy.

- Density: 5/10 — Balanced
- Variance: 4/10 — Moderate
- Motion: 4/10 — Subtle

- **Style:** Branded, geometric‑humanist Google look
- **Keywords:** Google Sans, big tech aesthetic, rounded, geometric, friendly, modern
- **Era:** Contemporary Web
- **Light/Dark:** ✓ Full / ✗ No

## Colors

- **#737574** (#737574) — Primary surface or dominant color
- **#F6F9F8** (#F6F9F8) — Extended palette, decorative use

## Typography

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

Tight tracking (-3%), 90% leading

- **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.

## Shapes

Base corner radius: 12px. See rounded tokens in front matter for the full scale.

## Components

- **Primary Button:** Moderately rounded (0.75rem) 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:** Moderately rounded (0.75rem) 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 Google Sans Font
- Do Color: #737574
- Do Tracking -3%
- Do Background #F6F9F8

## Use Case

Product and marketing sites that want a clean, big tech aesthetic.

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:** Google Sans Typography
- **Tipo:** Branded, geometric‑humanist Google look
- **Keywords:** Google Sans, big tech aesthetic, rounded, geometric, friendly, modern
- **Era:** Contemporary Web
- **Light/Dark:** ✓ Full / ✗ No

## Paleta de Cores

- **Primárias:** #737574
- **Secundárias:** #F6F9F8

## Efeitos Visuais

Tight tracking (-3%), 90% leading

## Direção Visual para IA

Render a 2D isolated text on a solid background. Font Family: @Google Sans Font, Color: Hex #737574, Background: #F6F9F8, Tracking: Tight (-3%), Leading: 90%, Alignment: Strictly Left Aligned, Position: Center, Scale: 50%.

## CSS Technical

```css
font-family: 'Google Sans', sans-serif; color: #737574; letter-spacing: -0.03em; line-height: 0.9;
```

## Design System Variables

```css
--font-family: 'Google Sans', --text-color: #737574, --bg-color: #F6F9F8
```

## Checklist de Implementação

- ☐ Google Sans Font
- ☐ Color: #737574
- ☐ Tracking -3%
- ☐ Background #F6F9F8

## 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.