Agency Viral Videos & Reels Hero

---
version: "alpha"
name: "Agency Viral Videos & Reels Hero"
description: "Hero section de agência de vídeos virais com vídeo full-screen, navbar transparente, badge liquid glass, tipografia dual Barlow + Instrument Serif e corner accents. Prompt para IA."
colors:
  primary: "#FFFFFF"
  secondary: "#f8f8f8"
  tertiary: "#171717"
typography:
  h1:
    fontFamily: Barlow
    fontSize: 2.5rem
    fontWeight: 700
  body-md:
    fontFamily: Barlow
    fontSize: 1rem
    fontWeight: 400
rounded:
  sm: 2px
  md: 4px
  lg: 8px
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    rounded: "{rounded.sm}"
    padding: 12px
---

## Overview

Hero section de agência de vídeos virais com vídeo full-screen, navbar transparente, badge liquid glass, tipografia dual Barlow + Instrument Serif e corner accents. Prompt para IA. O formato hero full-screen com vídeo de fundo sem overlay tornou-se a assinatura visual de agências criativas em 2025-2026. A combinação de tipografia dual (sans-serif + serif italic) com elementos de corner accent e badges liquid glass cria uma estética cinematográfica premium que comunica autoridade criativa.

- Density: 5/10 — Balanced
- Variance: 4/10 — Moderate
- Motion: 8/10 — Cinematic

- **Style:** Full-Screen Video, Transparent Nav, Liquid Glass Badge, Corner Accents, Sharp CTA
- **Keywords:** agency, viral videos, reels, full-screen video, transparent navbar, liquid glass badge, corner accents, sharp buttons, Barlow, Instrument Serif, cinematic hero, video background, glowing rays
- **Era:** 2025-2026 Agency/Creative
- **Light/Dark:** ✗ None / ✓ Full

## Colors

- **Branco Puro** (#FFFFFF) — Light surface, card backgrounds
- **Off-White CTA** (#f8f8f8) — Light surface, card backgrounds
- **Preto Texto** (#171717) — Dark surface, primary background
- **** (rgba(255,255,255,0.75)) — Supporting palette color
- **10** (rgba(255,255,255,0.1)) — Extended palette, decorative use
- **90** (rgba(255,255,255,0.9)) — Extended palette, decorative use

## Typography

- **Display / Hero:** Barlow — Weight 700, tight tracking, used for headline impact
- **Accent:** Instrument Serif — Used for decorative or emphasis text
- **Body:** Barlow — Weight 400, 16px/1.6 line-height, max 72ch per line
- **UI Labels / Captions:** Barlow — 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

Video background full-screen sem overlay (object-cover, autoplay, loop, muted, playsInline), navbar totalmente transparente sem borda, badge Featured in Fortune com efeito liquid glass (white/10 backdrop-blur-sm outer + white/90 backdrop-blur-md inner pill), headline dinâmica com duas fontes (Barlow light 64px + Instrument Serif italic 64px), botões retangulares com border-radius 2px e bg #f8f8f8, quatro quadrados brancos 7x7px nos cantos do container hero, hover suave transition-colors em todos interativos, 250px bottom padding no conteúdo principal

- **Physics:** Spring — stiffness 120, damping 20. Confident, weighted transitions.
- **Entry animations:** Fade + translate-Y (16px → 0) over 540ms ease-out. Staggered cascades for lists: 120ms 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: 2px. See rounded tokens in front matter for the full scale.

## Components

- **Primary Button:** Sharp edges (0px) 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:** Sharp edges (0px) 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 Vídeo full-screen sem overlay cobrindo viewport inteiro
- Do Navbar transparente sem background nem borda
- Do Badge liquid glass com dois níveis de blur
- Do Headline dinâmica com Barlow light + Instrument Serif italic
- Do Botões retangulares border-radius 2px com bg #f8f8f8
- Do Quatro quadrados 7x7px brancos nos cantos do container
- Do 250px bottom padding no conteúdo
- Do Hover transition-colors suave em todos interativos
- Do Texto branco puro e branco 75% opacity
- Do Fontes Barlow e Instrument Serif carregadas

## Use Case

Agências de vídeo, Produtoras de conteúdo, Marketing de reels, Agências criativas, Social media agencies

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:** Agency Viral Videos & Reels Hero
- **Tipo:** Full-Screen Video, Transparent Nav, Liquid Glass Badge, Corner Accents, Sharp CTA
- **Keywords:** agency, viral videos, reels, full-screen video, transparent navbar, liquid glass badge, corner accents, sharp buttons, Barlow, Instrument Serif, cinematic hero, video background, glowing rays
- **Era:** 2025-2026 Agency/Creative
- **Light/Dark:** ✗ None / ✓ Full

## Paleta de Cores

- **Primárias:** Branco Puro #FFFFFF, Branco 75% rgba(255,255,255,0.75), Off-White CTA #f8f8f8, Preto Texto #171717
- **Secundárias:** Branco/10 rgba(255,255,255,0.1), Branco/90 rgba(255,255,255,0.9), Transparente para navbar e overlays

## Efeitos Visuais

Video background full-screen sem overlay (object-cover, autoplay, loop, muted, playsInline), navbar totalmente transparente sem borda, badge Featured in Fortune com efeito liquid glass (white/10 backdrop-blur-sm outer + white/90 backdrop-blur-md inner pill), headline dinâmica com duas fontes (Barlow light 64px + Instrument Serif italic 64px), botões retangulares com border-radius 2px e bg #f8f8f8, quatro quadrados brancos 7x7px nos cantos do container hero, hover suave transition-colors em todos interativos, 250px bottom padding no conteúdo principal

## Direção Visual para IA

Build a high-impact full-screen hero section for a viral video agency. Background: Full-screen looping video of glowing rays emanating from center bottom like blurry lasers (use a stock video URL). Video settings: autoplay, loop, muted, playsInline, object-cover, NO color overlays or filters. Content has 250px bottom padding. Typography: Primary font Barlow (sans-serif) for UI/body, accent font Instrument Serif (italic) for poetic emphasis. Colors: primary text pure white #FFFFFF or white at 75% opacity, CTA buttons and badges use off-white #f8f8f8. Transparent Navigation: floating navbar with NO background fill, NO border strokes, all links and logo white. Featured Badge: 'Featured in Fortune' centered at top with liquid glass effect (white/10 bg + backdrop-blur-sm outer ring, white/90 + backdrop-blur-md inner pill). Dynamic Headline: Line 1 'Agency that makes your' (Barlow font-light 64px white), Line 2 'videos & reels viral' (Instrument Serif italic 64px white). Sub-headline: max-width paragraph Barlow white/75 opacity. Buttons: rectangular with 2px border-radius, #f8f8f8 background, #171717 medium Barlow text. Corner Accents: four 7x7px solid white squares at the four corners of the hero content container. Interactions: smooth transition-colors on hover, buttons shift #f8f8f8 to white on hover, nav items get white/10 bg on hover.

## CSS Technical

```css
font-family: 'Barlow', sans-serif; .accent-font { font-family: 'Instrument Serif', serif; font-style: italic; } video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; } nav { background: transparent; border: none; } .badge-outer { background: rgba(255,255,255,0.1); backdrop-filter: blur(4px); } .badge-inner { background: rgba(255,255,255,0.9); backdrop-filter: blur(8px); } .btn-cta { background: #f8f8f8; color: #171717; border-radius: 2px; } .btn-cta:hover { background: #ffffff; } .corner-accent { width: 7px; height: 7px; background: #ffffff; position: absolute; } padding-bottom: 250px on hero content
```

## Design System Variables

```css
--color-white: #FFFFFF; --color-white-75: rgba(255,255,255,0.75); --color-offwhite: #f8f8f8; --color-dark: #171717; --color-white-10: rgba(255,255,255,0.1); --color-white-90: rgba(255,255,255,0.9); --font-primary: 'Barlow', sans-serif; --font-accent: 'Instrument Serif', serif; --btn-radius: 2px; --corner-size: 7px; --hero-padding-bottom: 250px
```

## Checklist de Implementação

- ☐ Vídeo full-screen sem overlay cobrindo viewport inteiro
- ☐ Navbar transparente sem background nem borda
- ☐ Badge liquid glass com dois níveis de blur
- ☐ Headline dinâmica com Barlow light + Instrument Serif italic
- ☐ Botões retangulares border-radius 2px com bg #f8f8f8
- ☐ Quatro quadrados 7x7px brancos nos cantos do container
- ☐ 250px bottom padding no conteúdo
- ☐ Hover transition-colors suave em todos interativos
- ☐ Texto branco puro e branco 75% opacity
- ☐ Fontes Barlow e Instrument Serif carregadas

## 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.