Estilo Material AI

---
version: "alpha"
name: "Estilo Material AI"
description: "Clean and vibrant landing page for a generative AI platform. Ideal for landing pages, modern websites. AI-ready template."
colors:
  primary: "#4285F4"
  secondary: "#EA4335"
  tertiary: "#FBBC05"
  neutral: "#34A853"
  surface: "#FFFFFF"
  accent: "#F8F9FA"
typography:
  h1:
    fontFamily: Roboto
    fontSize: 2.5rem
    fontWeight: 700
  body-md:
    fontFamily: Roboto
    fontSize: 1rem
    fontWeight: 400
rounded:
  sm: 8px
  md: 16px
  lg: 24px
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.neutral}"
    rounded: "{rounded.sm}"
    padding: 12px
---

## Overview

Clean and vibrant landing page for a generative AI platform. Ideal for landing pages, modern websites. AI-ready template. Material Design was always opinionated about physics. Surfaces had weight, shadows told you where things lived in z-space, motion followed real-world curves. Then Google did something interesting — they stopped pretending the screen was paper.

Material You introduced dynamic color extraction, pulling palettes from wallpapers and user preferences. Surfaces became adaptive. But the real shift came when Gemini needed a face. AI features couldn't just inherit the same button styles and card layouts. They needed something that communicated intelligence without pretending to be human. The shimmer effects, the generative text animations, the way responses build themselves on screen — that's a distinct visual language growing inside Material's skeleton.

The adaptive color system now serves double duty: personal expression for the user, semantic signaling for AI states. Processing looks different from responding. Confidence has a color. Uncertainty has one too. It's Material Design learning to speak a new dialect.

- Density: 3/10 — Airy
- Variance: 3/10 — Restrained
- Motion: 4/10 — Subtle

- **Style:** Clean, Vibrant, User-Friendly
- **Keywords:** AI, generative AI, cloud, developer, intuitive, vibrant, clean, modern
- **Era:** 2026+ AI-First
- **Light/Dark:** ✓ Full / ✗ No (com opções de tema)

## Colors

- **Azul Vibrante** (#4285F4) — Accent highlight, links and focus states
- **Vermelho Ousado** (#EA4335) — Error states, destructive actions
- **Amarelo Energético** (#FBBC05) — Warning states, attention indicators
- **Verde Vistoso** (#34A853) — Supporting palette color
- **Branco** (#FFFFFF) — Secondary surface
- **Cinza Claro** (#F8F9FA) — Secondary text, borders, muted elements
- **Cinza Escuro** (#3C4043) — Deep contrast surface
- **Ciano** (#00BCD4) — Extended palette, decorative use


## Typography

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

Sombras sutis (Material Design), gradientes dinâmicos, micro-interações responsivas, tipografia legível (sans-serif), elementos flutuantes, animações de carregamento de IA, ilustrações abstratas de dados.

- **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: 8px. See rounded tokens in front matter for the full scale.


## Components

- **Primary Button:** Rounded (8px) 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:** Rounded (8px) 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 Cores vibrantes da marca
- Do Sombras Material Design
- Do Gradientes dinâmicos
- Do Tipografia legível
- Do Animações de IA
- Do Foco no desenvolvedor.


## Use Case

Landing pages, Modern websites

Act as a Senior Frontend Engineer and Expert UI Designer.
Your task is to code a complete Landing Page on the first attempt.
- Landing Page Theme: <INSERT THEME>
- Sections to add: <INSERT SECTIONS>

Generate the final code immediately following these definitions:

## Style

- **Name:** Estilo Material AI
- **Type:** Clean, Vibrant, User-Friendly
- **Keywords:** AI, generative AI, cloud, developer, intuitive, vibrant, clean, modern
- **Era:** 2026+ AI-First
- **Light/Dark:** ✓ Full / ✗ No (com opções de tema)

## Color Palette

- **Primary:** Azul Vibrante #4285F4, Vermelho Ousado #EA4335, Amarelo Energético #FBBC05, Verde Vistoso #34A853
- **Secondary:** Branco #FFFFFF, Cinza Claro #F8F9FA, Cinza Escuro #3C4043, Ciano #00BCD4

## Visual Effects

Sombras sutis (Material Design), gradientes dinâmicos, micro-interações responsivas, tipografia legível (sans-serif), elementos flutuantes, animações de carregamento de IA, ilustrações abstratas de dados.

## AI Visual Direction

Design a clean and vibrant landing page for a generative AI platform. Use: multi-color brand accents, subtle material shadows, dynamic gradients, responsive micro-interactions, legible typography, AI loading animations, abstract data illustrations, user-friendly and modern feel.

## CSS Technical

```css
background: #FFFFFF, color: #3C4043, box-shadow: 0 2px 4px rgba(0,0,0,0.1), border-radius: 8px, font-family: "Roboto, Arial, sans-serif", transition: all 0.3s ease-in-out, background-image: linear-gradient(to right, #4285F4, #34A853), .ai-loading-animation, .material-ripple-effect.
```

## Design System Variables

```css
--brand-blue: #4285F4, --brand-red: #EA4335, --brand-yellow: #FBBC05, --brand-green: #34A853, --white: #FFFFFF, --light-grey: #F8F9FA, --font-sans: "Roboto, Arial, sans-serif", --shadow-material: 0 2px 4px rgba(0,0,0,0.1).
```

## Implementation Checklist

- ☐ Cores vibrantes da marca
- ☐ Sombras Material Design
- ☐ Gradientes dinâmicos
- ☐ Tipografia legível
- ☐ Animações de IA
- ☐ Foco no desenvolvedor.

## Execution Rules

1. Strictly follow the defined visual style.
2. Use high-quality inline SVG icons (Heroicons or Lucide style) — NEVER use emojis as icons.
3. Add `cursor-pointer` and smooth `hover` states (transition-all) on all interactive elements.
4. Required Page Structure:
   - Navbar (Logo + Links + CTA)
   - Hero Section (Impactful Headline + Subtitle + 2 buttons + 3D/Abstract visual element via CSS)
   - Features (3 cards with icons)
   - Testimonials (3 cards)
   - Pricing (3 tiers, highlight the middle one)
   - Final CTA
   - Full Footer with social links, privacy policy, terms of use, contact and SEO links.
5. All text content must be in English.
6. The visual must be CLEARLY distinct — do not create a "default Bootstrap" design. Force the use of the provided design system variables.
7. Use `<style>` tags in the head for custom classes (especially for complex backdrop-filter effects and animations) that Tailwind CDN doesn't cover.
8. Full Responsiveness: Layout must adapt perfectly to Mobile, Tablet and Desktop (vertical stack on mobile).
9. Include basic SEO, Viewport and Open Graph meta tags in `<head>`.
10. Footer must contain: Copyright 2026, Secondary navigation links and Social media icons.
11. Make the creative decisions needed to deliver the complete, functional result now.