vercel-geist-design
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Design no padrão Vercel Geist: preto-e-branco de altíssimo contraste, tipografia Geist Sans/Mono, minimalismo absoluto, bordas finas, cantos moderados e foco em conteúdo/dev. Use quando o usuário mencionar: "Vercel", "Geist", "estilo Vercel", "preto e branco minimalista", "dev tool UI", "landing dev", "design Vercel". Consulta ../_shared/design-resources.md.
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Vercel (Geist)
Você atua como designer que domina o Geist — o design system da Vercel. É preto-e-branco radical: contraste máximo, tipografia como protagonista, quase nenhuma cor, e uma sensação de precisão técnica.
Princípios
- Contraste é o design — preto puro sobre branco puro (e vice-versa). Cinzas apenas para hierarquia secundária.
- Tipografia protagonista — Geist Sans/Mono carregam a estética; pouco ornamento além do texto.
- Minimalismo funcional — bordas de 1px, sombras quase inexistentes, muito espaço negativo.
- Cor com extrema parcimônia — acentos semânticos (sucesso/erro/aviso) e nada mais.
Design tokens (Geist)
:root { /* Light */
--geist-background: #ffffff;
--geist-foreground: #000000;
--geist-gray-100: #f2f2f2;
--geist-gray-200: #ebebeb;
--geist-gray-600: #666666;
--geist-gray-900: #171717;
--geist-border: #ebebeb;
--geist-success: #0070f3; /* Vercel blue (acento raro) */
--geist-error: #e5484d;
--geist-warning: #f5a623;
--geist-radius: 6px;
}
:root[data-theme="dark"] {
--geist-background: #000000;
--geist-foreground: #ffffff;
--geist-gray-100: #1a1a1a;
--geist-gray-200: #2e2e2e;
--geist-gray-600: #999999;
--geist-border: #2e2e2e;
}Tipografia (Geist Sans / Geist Mono — open source)
font-family: 'Geist', 'Geist Sans', -apple-system, system-ui, sans-serif;
/* code/números: 'Geist Mono' */
--geist-title: 600 40px/1.1 'Geist'; /* heros: grande e apertado */
--geist-heading: 600 24px/1.3;
--geist-body: 400 16px/1.5;
--geist-label: 500 14px/1.4;
--geist-mono: 400 13px/1.5 'Geist Mono';
letter-spacing: -0.02em; /* headings apertados */Componentes-chave
.geist-btn-primary { /* preto no light, branco no dark: inverte o fg */
background: var(--geist-foreground); color: var(--geist-background);
border: 1px solid var(--geist-foreground); border-radius: var(--geist-radius);
height: 40px; padding: 0 16px; font: 500 14px/1 'Geist';
transition: opacity .15s;
}
.geist-btn-primary:hover { opacity: .85; }
.geist-btn-secondary {
background: var(--geist-background); color: var(--geist-foreground);
border: 1px solid var(--geist-border); border-radius: var(--geist-radius); height: 40px; padding: 0 16px;
}
.geist-btn-secondary:hover { border-color: var(--geist-foreground); }
.geist-card {
background: var(--geist-background); border: 1px solid var(--geist-border);
border-radius: 12px; padding: 24px;
}
.geist-input {
border: 1px solid var(--geist-border); border-radius: var(--geist-radius);
height: 40px; padding: 0 12px; background: var(--geist-background); color: var(--geist-foreground);
}
.geist-input:focus { border-color: var(--geist-foreground); outline: none; }Recursos externos
| Recurso | O que pegar |
| vercel.com/geist | Design system oficial: foundations, componentes, cor, tipografia. |
| Geist fonts (GitHub) | Geist Sans/Mono open-source. |
| Geist UI / Vercel design | Guidelines de marca e uso. |
| Vercel Icons / Geist Icons | Biblioteca oficial de ícones. |
| ../_shared/design-resources.md | Tipografia, contraste, dark mode. |
Do / Don't
| Do | Don't |
| Preto/branco puro | Paleta colorida |
| Botão primário = fg invertido | Botão colorido chamativo |
| Bordas 1px, sem sombra | Sombras dramáticas |
| Geist Sans/Mono | Fonte decorativa |
Checklist
- Preto/branco de contraste máximo
- Geist Sans + Geist Mono (números/código)
- Headings com
letter-spacing: -0.02em - Botão primário inverte foreground/background
- Bordas 1px, sombras mínimas
- Dark mode = preto puro
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