From oh-my-daily-skills
Builds static Neobrutalism landing pages with Blobity cursor, customizable design tokens, 3D card tilt effects, dark/light theme toggle, and i18n using pure HTML/CSS/JS.
How this skill is triggered — by the user, by Claude, or both
Slash command
/oh-my-daily-skills:neoblo-landing-pageThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Build static landing pages using the **Neoblo** design system: **Neo**brutalism visuals + **Blo**bity cursor effects. Pure HTML/CSS/JS, zero build tools, zero dependencies (Blobity loaded via ESM CDN).
Build static landing pages using the Neoblo design system: Neobrutalism visuals + Blobity cursor effects. Pure HTML/CSS/JS, zero build tools, zero dependencies (Blobity loaded via ESM CDN).
Battle-tested across two production projects (UnClosed, Recopy) with consistent patterns for theme switching, i18n, 3D card interactions, and responsive design.
For detailed Blobity cursor configuration, see
tooyoung:blobity-cursorskill.
All visual properties are controlled through CSS custom properties. Override the color slots to create any brand palette.
:root {
/* Layout */
--border-width: 3px;
--radius: 12px;
/* Shadows — always consistent direction (bottom-right) */
--shadow: 6px 6px 0 #0a0a0a;
--shadow-hover: 10px 10px 0 #0a0a0a;
/* Typography */
--font: "Space Grotesk", system-ui, sans-serif;
--font-mono: "Space Mono", monospace;
/* Color Slots */
--bg: #fafaf9;
--surface: #ffffff;
--text: #0a0a0a;
--text-secondary: #525252;
--primary: #6366f1; /* Nav bg, badges, CTA bg */
--primary-hover: #4f46e5;
--accent: #059669; /* Primary buttons, success */
--accent-hover: #047857;
--border: #0a0a0a; /* All borders and shadows */
}
[data-theme="dark"] {
--bg: #1a1a2e;
--surface: #16213e;
--text: #f5f5f5;
--text-secondary: #a3a3a3;
--border: #e5e5e5;
--shadow: 6px 6px 0 #e5e5e5;
--shadow-hover: 10px 10px 0 #e5e5e5;
}
Cards use alternating background colors via nth-child. Define color slots for both themes:
:root {
--card-lime: #6ee7b7;
--card-amber: #fcd34d;
--card-pink: #fb7185;
--card-cyan: #67e8f9;
--card-orange: #fdba74;
--card-purple: #c4b5fd;
}
[data-theme="dark"] {
--card-lime: #365314;
--card-amber: #854d0e;
--card-pink: #9f1239;
--card-cyan: #155e75;
--card-orange: #9a3412;
--card-purple: #4c1d95;
}
.feature-card:nth-child(1) {
background: var(--card-lime);
}
.feature-card:nth-child(2) {
background: var(--card-amber);
}
.feature-card:nth-child(3) {
background: var(--card-pink);
}
/* ... continue for each card */
| Slot | Indigo (UnClosed) | Amber (Recopy) |
|---|---|---|
| --primary | #6366f1 (indigo-500) | #f59e0b (amber-500) |
| --accent | #059669 (emerald-600) | #059669 (emerald-600) |
| --bg | #fafaf9 (warm gray) | #fafaf9 (warm gray) |
| --surface | #ffffff | #ffffff |
| Nav bg | Uses --accent (emerald) | Uses --primary (amber) |
| Badge bg | Uses --primary (indigo) | Uses --accent (emerald) |
Minimal working page with nav + hero + 1 card + footer:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>My Landing Page</title>
<link
href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap"
rel="stylesheet"
/>
<script>
/* FOUC prevention — must be in <head> before content renders */
(function () {
const saved = localStorage.getItem("theme");
const theme =
saved === "system" || !saved
? matchMedia("(prefers-color-scheme: dark)").matches
? "dark"
: "light"
: saved;
document.documentElement.setAttribute("data-theme", theme);
})();
</script>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<nav class="nav">
<div class="nav-inner">
<a href="/" class="nav-logo">MyApp</a>
<div class="nav-actions">
<button class="btn btn-sm" onclick="toggleTheme()">theme</button>
</div>
</div>
</nav>
<section class="hero">
<div class="container">
<div class="hero-badge">Open Source</div>
<h1 class="hero-title">Your headline here.</h1>
<p class="hero-desc">One-sentence description.</p>
<div class="hero-actions">
<a href="#" class="btn btn-primary">Get Started</a>
<a href="#" class="btn btn-outline">Source Code</a>
</div>
</div>
</section>
<footer class="footer">
<div class="container footer-inner">
<span>2026 MyApp</span>
<div class="footer-links"><a href="#">GitHub</a></div>
</div>
</footer>
<script src="script.js"></script>
</body>
</html>
For the full copy-paste template, see references/page-template.md.
Standard section order for a Neoblo landing page:
nav — Sticky top bar: logo + links + theme toggle + lang toggle + CTA
hero — Badge + title + subtitle + dual action buttons
demo — Browser window mockup with screenshot/GIF
features — 3x2 or 4x2 grid of colorful cards with icons
cta — Full-width call to action with accent background
footer — Copyright + links
Optional sections (insert between features and CTA):
comparison — Two-column good/bad table (Recopy pattern)
timeline — Horizontal numbered steps with connector line
shortcuts — Keyboard shortcut showcase with <kbd> elements
screenshots — 2-column gallery grid
Sections alternate between --bg and --surface backgrounds. Use top/bottom borders to create visual separation:
.features {
background: var(--surface);
border-top: var(--border-width) solid var(--border);
border-bottom: var(--border-width) solid var(--border);
}
.cta {
background: var(--primary);
border-top: var(--border-width) solid var(--border);
border-bottom: var(--border-width) solid var(--border);
}
All buttons share a base .btn class with shadow animation on hover/active:
.btn:hover {
transform: translate(-3px, -3px);
box-shadow: var(--shadow-hover);
}
.btn:active {
transform: translate(3px, 3px);
box-shadow: 2px 2px 0 var(--border);
}
Variants: .btn-primary (filled accent), .btn-outline (surface bg), .btn-sm (smaller padding/shadow), .btn-lg (larger).
Cards use nth-child color cycling, contain an icon container + title + description:
<div class="feature-card" data-blobity>
<div class="feature-icon">
<svg
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
stroke-width="2.5"
stroke-linecap="round"
stroke-linejoin="round"
>
<!-- Feather-style icon path -->
</svg>
</div>
<h3>Feature Title</h3>
<p>Feature description text.</p>
</div>
Icon style: Feather icons (stroke-based, no fill), inherits currentColor.
Sticky top with colored background. Links hidden on mobile via display: none at 768px breakpoint.
.nav {
position: sticky;
top: 0;
z-index: 100;
background: var(--primary);
}
Pill-shaped tag above the title:
.hero-badge {
display: inline-block;
padding: 6px 18px;
font-family: var(--font-mono);
background: var(--primary);
border: var(--border-width) solid var(--border);
border-radius: 999px;
box-shadow: 4px 4px 0 var(--border);
text-transform: uppercase;
letter-spacing: 1px;
}
Browser window mockup with macOS traffic light dots:
<div class="demo-window">
<div class="demo-titlebar">
<span class="demo-dot" style="background:#ff5f57"></span>
<span class="demo-dot" style="background:#febc2e"></span>
<span class="demo-dot" style="background:#28c840"></span>
<span class="demo-titlebar-text">App Name</span>
</div>
<img src="demo.gif" alt="Demo" class="demo-img" loading="lazy" />
</div>
For full component CSS and all variants, see references/component-catalog.md.
Add data-blobity to interactive elements for cursor expansion. Blobity is loaded via ESM CDN and skips touch devices automatically.
<div class="feature-card" data-blobity>...</div>
<a href="#" class="btn btn-primary" data-blobity-tooltip="Install now">...</a>
Key integration points:
focusableElements: 'a, button, [data-blobity]' — CSS selector for cursor expansioninvert: true — uses mix-blend-mode: difference for color inversionblobity.updateOptions({ color, dotColor }) when theme changesbody.blobity-active { cursor: none !important; }For complete Blobity configuration, theming, tooltip mode, and framework adapters, see
tooyoung:blobity-cursor.
| Breakpoint | Grid Change | Notes |
|---|---|---|
| > 1024px | 3-4 column features | Full layout |
| 768-1024px | 2 column features | Tablet |
| < 768px | 1 column everything | Stack all, hide nav links |
e.pointerType === 'touch' guard)'ontouchstart' in window check)@media (max-width: 768px) {
.features-grid {
grid-template-columns: 1fr;
}
.hero {
padding: 48px 0 40px;
}
.hero-title {
font-size: 32px;
letter-spacing: -1px;
}
.section-title {
font-size: 28px;
}
.nav-link {
display: none;
}
.footer-inner {
flex-direction: column;
gap: 12px;
text-align: center;
}
}
Shadow direction inconsistency — All shadows must go bottom-right. If a card tilts via 3D transform, dynamically mirror the shadow: box-shadow: ${-rotateY}px ${rotateX}px 0 var(--border).
Missing box-sizing: border-box — The thick borders (3px) will break layouts without it. Always include the universal reset: *, *::before, *::after { box-sizing: border-box; }.
Theme not persisting across reloads — The FOUC prevention script MUST be in <head> before any CSS loads. It reads localStorage and sets data-theme before the first paint.
CJK text overflow — Chinese/Japanese text doesn't break at word boundaries. Add word-break: break-word on description text inside cards and hero sections.
3D tilt jitter at card edges — When the card rotates, its bounding rect shifts, causing rapid pointerleave/pointerenter events. Solution: defer pointerleave by one animation frame and verify the pointer is truly outside the original rect.
Font loading flash — Load Google Fonts with &display=swap to show fallback immediately. The design still works without Space Grotesk since system-ui is the fallback.
Hardcoded colors — Never use raw hex values in component CSS. Always reference var(--token). This ensures theme switching and palette customization work correctly.
| File | Content |
|---|---|
| page-template.md | Complete copy-paste HTML template with all sections |
| interactive-behaviors.md | 3D card tilt, theme toggle, i18n — full JS implementation |
| component-catalog.md | All components: buttons, cards, nav, hero, footer + optional sections |
:root: --primary, --primary-hover, --accent, --accent-hovercolor and dotColor to match (remember: invert: true means colors appear as their complement)<section class="my-section"> with a .container wrapper insidevar(--bg) or var(--surface) (alternate with adjacent sections)--surface background.section-title for the headingpadding: 80px 0The 3D tilt system can be applied to any card-like element:
perspective: 800px to the parent gridtransform-style: preserve-3d to the cardinitCardTilt() function targeting your card selector.card-spotlight overlay for the radial gradient highlightThe data-{lang} attribute pattern extends to any language:
<h1 data-en="Hello" data-zh="你好" data-ja="こんにちは">Hello</h1>
Update the toggle function to cycle through your supported languages and call el.getAttribute('data-' + lang).
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