--- version: "alpha" name: "Minimalist React Hero with Motion" description: "Hero section minimalista high-end com React, Tailwind CSS v4 e Motion. Vídeo de fundo invertido, tipografia Geist + Instrument Serif e animações staggered." colors: primary: "#FFFFFF" secondary: "#373a46" tertiary: "#fcfcfc" neutral: "#1a1a1a" surface: "#2d2d2d" typography: h1: fontFamily: Instrument Serif fontSize: 2.25rem fontWeight: 700 body-md: fontFamily: Instrument Serif fontSize: 1rem fontWeight: 400 label-caps: fontFamily: Instrument Serif fontSize: 0.75rem fontWeight: 500 components: button-primary: backgroundColor: "{colors.primary}" textColor: "{colors.neutral}" padding: 12px --- ## Overview Hero section minimalista high-end com React, Tailwind CSS v4 e Motion. Vídeo de fundo invertido, tipografia Geist + Instrument Serif e animações staggered. Inspirado no design editorial moderno de SaaS premium como Linear, Vercel e Raycast. Combina tipografia serifada com sans-serif, vídeo de fundo com gradiente e micro-animações para criar uma experiência de hero section sofisticada e conversível. - Density: 3/10 — Airy - Variance: 2/10 — Structured - Motion: 8/10 — Cinematic - **Style:** Minimalist, High-End, Editorial, Spacious - **Keywords:** minimalist, high-end, React, Tailwind CSS v4, Motion library, hero section, editorial, spacious, video background, staggered animation, social proof - **Era:** 2020s Modern SaaS - **Light/Dark:** ✓ Full / ✗ No ## Colors - **White** (#FFFFFF) — Light surface, card backgrounds - **Slate** (#373a46) — Secondary surface or text color - **Background** (#fcfcfc) — Primary background surface - **Dark Button Gradient** (#1a1a1a) — Deep contrast surface - **to** (#2d2d2d) — Extended palette, decorative use - **Soft Shadow** (rgba(194,194,194,0.25)) — Extended palette, decorative use - **Border** (rgba(0,0,0,0.08)) — Extended palette, decorative use ## Typography - **Display / Hero:** Instrument Serif — Weight 700, tight tracking, used for headline impact - **Accent:** Geist — Used for decorative or emphasis text - **Body:** Instrument Serif — Weight 400, 16px/1.6 line-height, max 72ch per line - **UI Labels / Captions:** Instrument Serif — 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 Vídeo de fundo invertido verticalmente (scaleY(-1)), gradiente branco sobreposto (from-[26.416%] to-[66.943%]), animações staggered fade-and-slide-up via Motion library, sombra multi-camada no botão CTA (inset shadows), input com sombra suave (0px 10px 40px 5px) - **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: 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 decorative gradients — flat color only - No shadows heavier than 0 2px 8px rgba(0,0,0,0.08) - 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 de fundo com scaleY(-1) e object-cover - Do Gradiente branco sobreposto com stops corretos - Do Tipografia Geist 80px + Instrument Serif italic 100px - Do Input arredondado 40px com sombra suave - Do Botão CTA com sombra inset multi-camada - Do Animações staggered via Motion library - Do Social proof com badge de reviews - Do Padding-top 290px editorial - Do Responsivo ## Use Case SaaS landing pages, Ferramentas de gestão remota, Startups premium, Produtos digitais high-end