Add Stack design — sticky scroll layers L0 through L6.

Services presented as a literal card stack with depth indicator and enriched sibling-site content.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
ilia 2026-05-20 22:39:05 -04:00
parent c97cf7427f
commit cfca7aade8
6 changed files with 492 additions and 6 deletions

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# levkin.ca # levkin.ca
Four design concepts for the Levkin software development company homepage. Five design concepts for the Levkin software development company homepage.
| Option | Path | Vibe | | Option | Path | Vibe |
|--------|------|------| |--------|------|------|
@ -8,8 +8,9 @@ Four design concepts for the Levkin software development company homepage.
| **Slab** | `/slab/` | Brutalist poster, massive typography | | **Slab** | `/slab/` | Brutalist poster, massive typography |
| **Relay** | `/relay/` | Telegraph, signal chain, decoded messages | | **Relay** | `/relay/` | Telegraph, signal chain, decoded messages |
| **Vault** | `/vault/` | Institutional trust, enterprise gravitas | | **Vault** | `/vault/` | Institutional trust, enterprise gravitas |
| **Stack** | `/stack/` | Sticky scroll layers L0L6, services as a card stack |
Open `/` to compare all four. Open `/` to compare all five.
## Develop ## Develop

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@ -48,8 +48,11 @@
@media (min-width: 640px) { @media (min-width: 640px) {
.grid { grid-template-columns: repeat(2, 1fr); } .grid { grid-template-columns: repeat(2, 1fr); }
} }
@media (min-width: 960px) { @media (min-width: 900px) {
.grid { grid-template-columns: repeat(4, 1fr); } .grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1200px) {
.grid { grid-template-columns: repeat(5, 1fr); }
} }
a.card { a.card {
display: block; display: block;
@ -108,6 +111,25 @@
letter-spacing: 0.25em; letter-spacing: 0.25em;
text-transform: uppercase; text-transform: uppercase;
} }
.preview--stack {
background: #0e0e10;
flex-direction: column;
gap: 4px;
padding: 1.5rem;
}
.preview--stack .card-layer {
width: 70%;
height: 14px;
border-radius: 3px;
border: 1px solid rgba(255,255,255,0.1);
background: linear-gradient(90deg, #2a2a32, #3a3a46);
box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}
.preview--stack .card-layer:nth-child(1) { width: 55%; opacity: 0.5; }
.preview--stack .card-layer:nth-child(2) { width: 62%; opacity: 0.65; }
.preview--stack .card-layer:nth-child(3) { width: 68%; opacity: 0.8; }
.preview--stack .card-layer:nth-child(4) { width: 75%; }
.preview--stack .card-layer:nth-child(5) { width: 82%; background: #4a4a58; }
.card-body { padding: 1.15rem 1.25rem 1.35rem; } .card-body { padding: 1.15rem 1.25rem 1.35rem; }
.card-body h2 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.3rem; } .card-body h2 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.3rem; }
.card-body p { font-size: 0.82rem; color: var(--muted); line-height: 1.4; } .card-body p { font-size: 0.82rem; color: var(--muted); line-height: 1.4; }
@ -141,8 +163,8 @@
<div class="wrap"> <div class="wrap">
<header> <header>
<p class="eyebrow">levkin.ca · round 3</p> <p class="eyebrow">levkin.ca · round 3</p>
<h1>Four directions.</h1> <h1>Five directions.</h1>
<p class="lead">Enriched from auto, caseware, iliadobkin, and jobs — proof points, stacks, clients, and booking. Company-first throughout.</p> <p class="lead">Enriched from auto, caseware, iliadobkin, and jobs — plus Stack: scroll the layers. Company-first throughout.</p>
</header> </header>
<div class="grid"> <div class="grid">
@ -181,6 +203,21 @@
<span class="tag">trust · enterprise · calm</span> <span class="tag">trust · enterprise · calm</span>
</div> </div>
</a> </a>
<a class="card" href="/stack/">
<div class="preview preview--stack">
<span class="card-layer"></span>
<span class="card-layer"></span>
<span class="card-layer"></span>
<span class="card-layer"></span>
<span class="card-layer"></span>
</div>
<div class="card-body">
<h2>Stack</h2>
<p>Scroll through layers — L0 foundation to L6 interface. Services as a literal stack of cards.</p>
<span class="tag">layers · scroll · architectural</span>
</div>
</a>
</div> </div>
<footer> <footer>

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Levkin — Stack</title>
<meta name="description" content="Levkin — software development, layer by layer." />
<link rel="icon" href="/favicon.svg" type="image/svg+xml" />
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Instrument+Sans:wght@400;500;600&display=swap" rel="stylesheet" />
<link rel="stylesheet" href="./stack.css" />
</head>
<body>
<nav class="nav">
<a href="/">← options</a>
<span class="depth" id="depth">depth: 0</span>
</nav>
<div class="stack-viewport">
<!-- L0 — foundation -->
<section class="layer layer-0" data-layer="0">
<div class="layer-inner">
<header class="layer-head">
<span class="layer-id">L0</span>
<span class="layer-name">foundation</span>
</header>
<h1>Levkin</h1>
<p class="tagline">Software development · Canada · remote</p>
<p class="body">A boutique engineering practice — production systems, automation, and enterprise tooling. Not a body shop. Fixed scope, documented handoff, optional stewardship.</p>
<div class="chips">
<span>15+ years</span>
<span>8h → &lt;2min releases</span>
<span>24/7 automation</span>
</div>
<p class="avail">Currently taking on new engagements</p>
</div>
</section>
<!-- L1 — custom -->
<section class="layer layer-1" data-layer="1">
<div class="layer-inner">
<header class="layer-head">
<span class="layer-id">L1</span>
<span class="layer-name">application</span>
</header>
<h2>Custom software</h2>
<p class="body">Web apps, APIs, internal tools. Stack-agnostic — boring, proven tech preferred.</p>
<ul class="stack-list">
<li>TypeScript / Node · Python · C# / .NET</li>
<li>PostgreSQL · SQL Server · React · Vue</li>
</ul>
</div>
</section>
<!-- L2 — automation -->
<section class="layer layer-2" data-layer="2">
<div class="layer-inner">
<header class="layer-head">
<span class="layer-id">L2</span>
<span class="layer-name">automation</span>
<a href="https://auto.levkin.ca" class="layer-link">auto.levkin.ca ↗</a>
</header>
<h2>Automation</h2>
<p class="body">Scripts, no-code workflows, CI/CD, webhooks, LLM integrations — runs while you sleep.</p>
<ul class="stack-list">
<li>n8n · Zapier · Make · GitHub Actions</li>
<li>Jenkins · Azure DevOps · Python · Bash</li>
</ul>
</div>
</section>
<!-- L3 — caseware -->
<section class="layer layer-3" data-layer="3">
<div class="layer-inner">
<header class="layer-head">
<span class="layer-id">L3</span>
<span class="layer-name">enterprise</span>
<a href="https://caseware.levkin.ca" class="layer-link">caseware.levkin.ca ↗</a>
</header>
<h2>CaseWare &amp; CaseView</h2>
<p class="body">Features, templates, release automation for audit &amp; accounting. CaseWare International, MNP, JazzIt.</p>
<ul class="stack-list">
<li>C# · .NET · SQL Server · JavaScript CI</li>
</ul>
</div>
</section>
<!-- L4 — QE -->
<section class="layer layer-4" data-layer="4">
<div class="layer-inner">
<header class="layer-head">
<span class="layer-id">L4</span>
<span class="layer-name">quality</span>
<a href="https://iliadobkin.com" class="layer-link">iliadobkin.com ↗</a>
</header>
<h2>Quality engineering</h2>
<p class="body">Senior SDET — test automation, CI/CD, trace-driven debugging.</p>
</div>
</section>
<!-- L5 — ops -->
<section class="layer layer-5" data-layer="5">
<div class="layer-inner">
<header class="layer-head">
<span class="layer-id">L5</span>
<span class="layer-name">operations</span>
<a href="https://jobs.levkin.ca" class="layer-link">jobs.levkin.ca ↗</a>
</header>
<h2>Job Ops</h2>
<p class="body">Internal hiring orchestrator — authenticated, per-user job lists.</p>
</div>
</section>
<!-- L6 — surface / contact -->
<section class="layer layer-6" data-layer="6">
<div class="layer-inner">
<header class="layer-head">
<span class="layer-id">L6</span>
<span class="layer-name">interface</span>
</header>
<h2>Engage</h2>
<p class="body">Discover → Proposal → Ship → Maintain (optional). Fixed-scope quotes after a 15-minute call.</p>
<div class="contact-row">
<a class="btn" href="https://cal.levkin.ca/ilia/consult">Book 15 min →</a>
<a class="btn btn-ghost" href="mailto:hello@levkine.ca?subject=Stack%20enquiry">hello@levkine.ca</a>
</div>
<p class="guarantees">Retries · docs · tests before prod · smallest solution that fits</p>
<footer class="layer-foot">
<a href="https://git.levkin.ca">git.levkin.ca</a>
<span>levkin.ca</span>
</footer>
</div>
</section>
</div>
<div class="stack-ruler" aria-hidden="true">
<span>L0</span><span>L1</span><span>L2</span><span>L3</span><span>L4</span><span>L5</span><span>L6</span>
</div>
<script src="./stack.js" type="module"></script>
</body>
</html>

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:root {
--bg: #0e0e10;
--mono: 'IBM Plex Mono', ui-monospace, monospace;
--sans: 'Instrument Sans', system-ui, sans-serif;
--sticky-top: 3.5rem;
--layer-offset: 2.75rem;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
font-family: var(--sans);
background: var(--bg);
color: #e8e6e3;
line-height: 1.55;
overflow-x: hidden;
}
.nav {
position: fixed;
top: 0;
left: 0;
right: 0;
z-index: 100;
display: flex;
justify-content: space-between;
padding: 1rem 1.5rem;
font-family: var(--mono);
font-size: 0.72rem;
background: rgba(14, 14, 16, 0.85);
backdrop-filter: blur(8px);
border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav a {
color: #6b6966;
text-decoration: none;
}
.nav a:hover { color: #c4a574; }
.depth {
color: #6b6966;
font-variant-numeric: tabular-nums;
}
.stack-viewport {
padding: 0 1.5rem 8rem;
max-width: 640px;
margin: 0 auto;
}
/* Sticky card stack — each layer sticks, next slides over */
.layer {
position: sticky;
min-height: 72vh;
margin-bottom: 1.5rem;
border-radius: 12px;
border: 1px solid rgba(255, 255, 255, 0.08);
box-shadow:
0 -1px 0 rgba(255, 255, 255, 0.05) inset,
0 24px 48px rgba(0, 0, 0, 0.45),
0 4px 12px rgba(0, 0, 0, 0.3);
transform-origin: center top;
transition: transform 0.15s ease-out;
}
.layer-0 { top: var(--sticky-top); z-index: 1; background: #1a1a1e; }
.layer-1 { top: calc(var(--sticky-top) + var(--layer-offset) * 1); z-index: 2; background: #222228; }
.layer-2 { top: calc(var(--sticky-top) + var(--layer-offset) * 2); z-index: 3; background: #2a2a32; }
.layer-3 { top: calc(var(--sticky-top) + var(--layer-offset) * 3); z-index: 4; background: #32323c; }
.layer-4 { top: calc(var(--sticky-top) + var(--layer-offset) * 4); z-index: 5; background: #3a3a46; }
.layer-5 { top: calc(var(--sticky-top) + var(--layer-offset) * 5); z-index: 6; background: #42424e; }
.layer-6 { top: calc(var(--sticky-top) + var(--layer-offset) * 6); z-index: 7; background: #4a4a58; margin-bottom: 4rem; }
.layer-inner {
padding: 2rem 2rem 2.5rem;
}
.layer-head {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 0.5rem 1rem;
margin-bottom: 1.25rem;
padding-bottom: 0.75rem;
border-bottom: 1px solid rgba(255, 255, 255, 0.08);
font-family: var(--mono);
font-size: 0.7rem;
}
.layer-id {
color: #c4a574;
font-weight: 600;
letter-spacing: 0.08em;
}
.layer-name {
color: #6b6966;
text-transform: uppercase;
letter-spacing: 0.12em;
}
.layer-link {
margin-left: auto;
color: #8b9cb3;
text-decoration: none;
font-size: 0.65rem;
}
.layer-link:hover { color: #c4a574; }
.layer h1 {
font-size: clamp(2.5rem, 10vw, 3.5rem);
font-weight: 600;
letter-spacing: -0.04em;
margin-bottom: 0.35rem;
}
.layer h2 {
font-size: 1.75rem;
font-weight: 600;
letter-spacing: -0.03em;
margin-bottom: 0.5rem;
}
.tagline {
font-family: var(--mono);
font-size: 0.8rem;
color: #6b6966;
letter-spacing: 0.06em;
margin-bottom: 1rem;
}
.body {
color: #a8a6a1;
font-size: 1rem;
max-width: 38ch;
margin-bottom: 1rem;
}
.chips {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
margin-bottom: 1rem;
}
.chips span {
font-family: var(--mono);
font-size: 0.65rem;
padding: 0.3rem 0.55rem;
background: rgba(196, 165, 116, 0.12);
color: #c4a574;
border: 1px solid rgba(196, 165, 116, 0.25);
border-radius: 4px;
}
.avail {
font-family: var(--mono);
font-size: 0.72rem;
color: #7eb87a;
letter-spacing: 0.04em;
}
.stack-list {
list-style: none;
font-family: var(--mono);
font-size: 0.78rem;
color: #6b6966;
line-height: 1.7;
}
.contact-row {
display: flex;
flex-wrap: wrap;
gap: 0.75rem;
margin: 1.25rem 0;
}
.btn {
font-family: var(--mono);
font-size: 0.8rem;
padding: 0.65rem 1.1rem;
background: #c4a574;
color: #0e0e10;
text-decoration: none;
font-weight: 600;
border-radius: 6px;
transition: background 0.15s, color 0.15s;
}
.btn:hover {
background: #e8d4b0;
}
.btn-ghost {
background: transparent;
color: #c4a574;
border: 1px solid rgba(196, 165, 116, 0.4);
}
.btn-ghost:hover {
background: rgba(196, 165, 116, 0.1);
color: #e8d4b0;
}
.guarantees {
font-family: var(--mono);
font-size: 0.68rem;
color: #6b6966;
letter-spacing: 0.02em;
}
.layer-foot {
display: flex;
justify-content: space-between;
margin-top: 2rem;
padding-top: 1rem;
border-top: 1px solid rgba(255, 255, 255, 0.08);
font-family: var(--mono);
font-size: 0.65rem;
color: #6b6966;
}
.layer-foot a {
color: #6b6966;
text-decoration: none;
}
.layer-foot a:hover { color: #c4a574; }
/* Side ruler — stack depth indicator */
.stack-ruler {
position: fixed;
right: 1.25rem;
top: 50%;
transform: translateY(-50%);
z-index: 50;
display: flex;
flex-direction: column;
gap: 0.35rem;
font-family: var(--mono);
font-size: 0.55rem;
color: #3a3a40;
letter-spacing: 0.06em;
pointer-events: none;
}
.stack-ruler span {
padding: 0.15rem 0;
transition: color 0.2s, transform 0.2s;
}
.stack-ruler span.active {
color: #c4a574;
transform: translateX(-4px);
}
@media (max-width: 700px) {
.stack-ruler { display: none; }
:root { --layer-offset: 1.75rem; }
.layer { min-height: 65vh; }
.layer-inner { padding: 1.5rem 1.25rem 2rem; }
}
/* Subtle edge highlight — “card” lip */
.layer::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 3px;
border-radius: 12px 12px 0 0;
background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
pointer-events: none;
}

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const layers = document.querySelectorAll('.layer');
const depthEl = document.getElementById('depth');
const rulerSpans = document.querySelectorAll('.stack-ruler span');
function updateDepth() {
const mid = window.innerHeight * 0.45;
let active = 0;
layers.forEach((layer) => {
const rect = layer.getBoundingClientRect();
if (rect.top <= mid && rect.bottom > mid) {
active = Number(layer.dataset.layer);
}
});
depthEl.textContent = `depth: L${active}`;
rulerSpans.forEach((span, i) => {
span.classList.toggle('active', i === active);
});
}
window.addEventListener('scroll', updateDepth, { passive: true });
updateDepth();

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@ -10,6 +10,7 @@ export default defineConfig({
slab: resolve(__dirname, 'slab/index.html'), slab: resolve(__dirname, 'slab/index.html'),
relay: resolve(__dirname, 'relay/index.html'), relay: resolve(__dirname, 'relay/index.html'),
vault: resolve(__dirname, 'vault/index.html'), vault: resolve(__dirname, 'vault/index.html'),
stack: resolve(__dirname, 'stack/index.html'),
}, },
}, },
}, },