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Extract shared styles to external stylesheet #1

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Merged
Cartooli merged 1 commit into from
May 29, 2026
+553 −712
Merged

Extract shared styles to external stylesheet #1

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225 changes: 54 additions & 171 deletions about.html
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Original file line number Diff line number Diff line change
Expand Up @@ -4,202 +4,85 @@
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>About EduStack</title>
<link rel="stylesheet" href="styles.css">
<style>
/* ========================================= */
/* PAGE SETUP: Background and base styles */
/* ========================================= */
* {
box-sizing: border-box;
}

body {
margin: 0;
padding: 0;
background-color: #f0f4f8;
color: #2d3748;
font-family: Georgia, serif;
line-height: 1.6;
}

/* ========================================= */
/* HEADER: Top navigation and title */
/* ========================================= */
.header {
background: linear-gradient(135deg, #2b6cb0, #4299e1);
color: white;
padding: 30px 20px;
text-align: center;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.header h1 {
margin: 0;
font-size: 32px;
font-weight: normal;
}

/* ========================================= */
/* NAVIGATION: Links to other pages */
/* ========================================= */
.nav {
background-color: white;
padding: 15px 20px;
text-align: center;
border-bottom: 1px solid #e2e8f0;
box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.nav a {
color: #2b6cb0;
text-decoration: none;
margin: 0 15px;
padding: 8px 12px;
border-radius: 4px;
transition: background-color 0.2s;
}

.nav a:hover,
.nav a:focus {
background-color: #edf2f7;
outline: 2px solid #2b6cb0;
outline-offset: 2px;
}

/* ========================================= */
/* CONTAINER: Main content area */
/* ========================================= */
/* Narrow content width for reading */
.container {
max-width: 800px;
margin: 0 auto;
padding: 40px 20px;
}

.section {
background-color: white;
padding: 30px;
border-radius: 8px;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
margin-bottom: 30px;
}

.section h2 {
color: #2b6cb0;
margin-top: 0;
padding-bottom: 10px;
border-bottom: 2px solid #bee3f8;
}

.section h3 {
color: #2c5282;
margin-top: 25px;
}

.section ul,
.section ol {
margin: 15px 0;
padding-left: 30px;
}

.section li {
margin: 8px 0;
}

.highlight {
background-color: #edf2f7;
padding: 20px;
border-radius: 4px;
border-left: 4px solid #2b6cb0;
margin: 20px 0;
max-width: var(--measure);
}

/* Safety grid */
.safety-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 15px;
margin: 20px 0;
gap: var(--space-4);
margin: var(--space-5) 0;
}

.safety-item {
background-color: #edf2f7;
padding: 15px;
border-radius: 4px;
border: 2px solid #cbd5e0;
background: var(--color-paper);
padding: var(--space-4);
border-radius: var(--radius-sm);
border: 2px solid var(--color-line);
}

.safety-item strong {
color: #2b6cb0;
color: var(--color-accent);
display: block;
margin-bottom: 5px;
margin-bottom: var(--space-2);
}

/* ========================================= */
/* FOOTER: Bottom links */
/* ========================================= */
.footer {
background-color: white;
padding: 30px 20px;
text-align: center;
border-top: 1px solid #e2e8f0;
margin-top: 60px;
color: #718096;
/* Compliance list with CSS checkmarks */
.compliance-list {
list-style: none;
padding-left: 0;
}

.footer a {
color: #2b6cb0;
text-decoration: none;
margin: 0 10px;
.compliance-list li {
padding-left: 1.4rem;
position: relative;
margin: var(--space-2) 0;
}

.footer a:hover,
.footer a:focus {
text-decoration: underline;
outline: 2px solid #2b6cb0;
outline-offset: 2px;
.compliance-list li::before {
content: "\2713";
position: absolute;
left: 0;
color: var(--color-ok);
font-weight: 800;
}

/* ========================================= */
/* RESPONSIVE: Mobile adjustments */
/* ========================================= */
/* Responsive */
@media (max-width: 768px) {
.safety-grid {
grid-template-columns: 1fr;
}
}

/* ========================================= */
/* FOCUS VISIBLE: Keyboard navigation */
/* ========================================= */
*:focus-visible {
outline: 2px solid #2b6cb0;
outline-offset: 2px;
}
</style>
</head>
<body>
<!-- Header -->
<header class="header">
<h1>About EduStack</h1>
<header class="site-header">
<div class="site-header-inner">
<h1>About <span class="logo-edu">Edu</span><span class="logo-stack">Stack</span></h1>
</div>
</header>

<!-- Navigation -->
<nav class="nav" role="navigation" aria-label="Main navigation">
<nav class="site-nav" role="navigation" aria-label="Main navigation">
<a href="index.html">Home</a>
<a href="getting-started.html">Getting Started</a>
<a href="about.html">About</a>
<a href="about.html" aria-current="page">About</a>
</nav>

<!-- Main Container -->
<main class="container">
<!-- Mission Section -->
<section class="section" aria-labelledby="mission-heading">
<h2 id="mission-heading">Our Mission</h2>
<p>EduStack is a <strong>free, open-source, school-safe framework</strong> that teaches middle school students (grades 6–8) to build real web apps with AI assistance.</p>
<p>EduStack is a <strong>free, open-source, school-safe framework</strong> that teaches middle school students (grades 6&ndash;8) to build real web apps with AI assistance.</p>
<p>We believe that:</p>
<ul>
<li><strong>Students learn by doing</strong> — not just reading or taking quizzes</li>
<li><strong>Safety comes first</strong> — every feature is designed to pass review by principals, superintendents, and parents</li>
<li><strong>Teachers don't need to be experts</strong> — you learn each lesson 15 minutes before you teach it</li>
<li><strong>Education should be free</strong> — 100% free, MIT licensed, forever</li>
<li><strong>Students learn by doing</strong> &mdash; not just reading or taking quizzes</li>
<li><strong>Safety comes first</strong> &mdash; every feature is designed to pass review by principals, superintendents, and parents</li>
<li><strong>Teachers don't need to be experts</strong> &mdash; you learn each lesson 15 minutes before you teach it</li>
<li><strong>Education should be free</strong> &mdash; 100% free, MIT licensed, forever</li>
</ul>
</section>

Expand All @@ -210,19 +93,19 @@ <h2 id="why-heading">Why EduStack?</h2>
<p><strong>EduStack solves real problems in middle school coding education:</strong></p>
</div>
<ul>
<li><strong>Coding tutorials are boring</strong> → Students build real projects from day one</li>
<li><strong>AI tools aren't school-safe</strong> → 7-layer safety system blocks inappropriate content</li>
<li><strong>Teachers don't know code</strong> → Teacher guides explain everything before each lesson</li>
<li><strong>Existing platforms cost money</strong> → 100% free, MIT licensed, forever</li>
<li><strong>Online environments are risky</strong> → Runs locally — no accounts, no cloud, no tracking</li>
<li><strong>Coding tutorials are boring</strong> &rarr; Students build real projects from day one</li>
<li><strong>AI tools aren't school-safe</strong> &rarr; 7-layer safety system blocks inappropriate content</li>
<li><strong>Teachers don't know code</strong> &rarr; Teacher guides explain everything before each lesson</li>
<li><strong>Existing platforms cost money</strong> &rarr; 100% free, MIT licensed, forever</li>
<li><strong>Online environments are risky</strong> &rarr; Runs locally &mdash; no accounts, no cloud, no tracking</li>
</ul>
</section>

<!-- Safety Section -->
<section class="section" aria-labelledby="safety-heading">
<h2 id="safety-heading">🔒 Safety First — Always</h2>
<h2 id="safety-heading">Safety architecture</h2>
<p>EduStack was built from the ground up for the most cautious school environments. Every feature was designed to pass review by principals, superintendents, school boards, and parents.</p>

<h3>The 7-Layer Safety System</h3>
<div class="safety-grid">
<div class="safety-item">
Expand Down Expand Up @@ -271,14 +154,14 @@ <h3>What Makes This Safer Than Other Platforms?</h3>
<section class="section" aria-labelledby="compliance-heading">
<h2 id="compliance-heading">For School Administrators</h2>
<p><strong>EduStack is designed to meet your requirements:</strong></p>
<ul>
<li>✅ <strong>COPPA compliant</strong> — Collects zero personal data from students</li>
<li>✅ <strong>FERPA compatible</strong> — No student records are created or transmitted</li>
<li>✅ <strong>CIPA friendly</strong> — All content is pre-screened; no internet access required during use</li>
<li>✅ <strong>ADA accessible</strong> — All content works with screen readers and keyboard navigation</li>
<li>✅ <strong>Free</strong> — MIT license, no cost, no subscriptions, no hidden fees</li>
<li>✅ <strong>Open source</strong> — Every line of code is publicly auditable</li>
<li>✅ <strong>No vendor lock-in</strong> — Fork it, modify it, own it</li>
<ul class="compliance-list">
<li><strong>COPPA compliant</strong> &mdash; Collects zero personal data from students</li>
<li><strong>FERPA compatible</strong> &mdash; No student records are created or transmitted</li>
<li><strong>CIPA friendly</strong> &mdash; All content is pre-screened; no internet access required during use</li>
<li><strong>ADA accessible</strong> &mdash; All content works with screen readers and keyboard navigation</li>
<li><strong>Free</strong> &mdash; MIT license, no cost, no subscriptions, no hidden fees</li>
<li><strong>Open source</strong> &mdash; Every line of code is publicly auditable</li>
<li><strong>No vendor lock-in</strong> &mdash; Fork it, modify it, own it</li>
</ul>
</section>

Expand All @@ -291,7 +174,7 @@ <h2 id="license-heading">License</h2>
</main>

<!-- Footer -->
<footer class="footer">
<footer class="site-footer">
<p>
<a href="index.html">Home</a> |
<a href="getting-started.html">Getting Started</a>
Expand Down
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