Add SEO optimization

- Add meta tags (keywords, author, robots, canonical)
- Add Open Graph tags for social sharing
- Add Twitter card meta tags
- Add hreflang tags for EN/FR language alternates
- Add Schema.org structured data (JSON-LD)
- Create sitemap.xml
- Create robots.txt
- Add workflow documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

index.html

@@ -5,7 +5,55 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>ATOMASTE | Structural Optimization & FEA Engineering Services</title>
 <meta name="description" content="Atomaste - Expert structural optimization and finite element analysis services. Multi-physics simulation, parametric optimization, and advanced engineering solutions.">
+<meta name="keywords" content="structural optimization, FEA, finite element analysis, simulation, engineering services, topology optimization, multi-physics, CAE, design optimization, Montreal, Quebec, Canada">
+<meta name="author" content="Atomaste">
+<meta name="robots" content="index, follow">
+<link rel="canonical" href="https://atomaste.com/">
+
+<!-- Open Graph / Facebook -->
+<meta property="og:type" content="website">
+<meta property="og:url" content="https://atomaste.com/">
+<meta property="og:title" content="ATOMASTE | Structural Optimization & FEA Engineering Services">
+<meta property="og:description" content="Expert structural optimization and finite element analysis services. Multi-physics simulation, parametric optimization, and advanced engineering solutions.">
+<meta property="og:image" content="https://atomaste.com/Media/Atomaste_light_grey_Logo.svg">
+<meta property="og:locale" content="en_CA">
+<meta property="og:locale:alternate" content="fr_CA">
+
+<!-- Twitter -->
+<meta name="twitter:card" content="summary_large_image">
+<meta name="twitter:title" content="ATOMASTE | Structural Optimization & FEA Engineering Services">
+<meta name="twitter:description" content="Expert structural optimization and finite element analysis services. Multi-physics simulation, parametric optimization, and advanced engineering solutions.">
+<meta name="twitter:image" content="https://atomaste.com/Media/Atomaste_light_grey_Logo.svg">
+
+<!-- Language alternates for SEO -->
+<link rel="alternate" hreflang="en" href="https://atomaste.com/">
+<link rel="alternate" hreflang="fr" href="https://atomaste.com/fr.html">
+<link rel="alternate" hreflang="x-default" href="https://atomaste.com/">
+
 <link rel="icon" type="image/svg+xml" href="Media/Atomaste_logo_A.svg?v=2">
+
+<!-- Structured Data for SEO -->
+<script type="application/ld+json">
+{
+  "@context": "https://schema.org",
+  "@type": "ProfessionalService",
+  "name": "Atomaste",
+  "description": "Expert structural optimization and finite element analysis services. Multi-physics simulation, parametric optimization, and advanced engineering solutions.",
+  "url": "https://atomaste.com",
+  "logo": "https://atomaste.com/Media/Atomaste_light_grey_Logo.svg",
+  "image": "https://atomaste.com/Media/Atomaste_light_grey_Logo.svg",
+  "areaServed": ["Canada", "United States", "North America"],
+  "serviceType": ["Structural Optimization", "Finite Element Analysis", "Multi-physics Simulation", "Topology Optimization", "Engineering Consulting"],
+  "knowsAbout": ["FEA", "CAE", "Structural Analysis", "Design Optimization", "Simulation"],
+  "address": {
+    "@type": "PostalAddress",
+    "addressLocality": "Montreal",
+    "addressRegion": "Quebec",
+    "addressCountry": "CA"
+  }
+}
+</script>
+
 <script src="https://cdn.tailwindcss.com"></script>
 <script src="https://unpkg.com/lucide@latest"></script>
 <link rel="preconnect" href="https://fonts.googleapis.com">
@@ -1194,7 +1242,7 @@ body {
                 </div>
 
                 <div class="flex items-center justify-center gap-8">
-                    <a href="https://linkedin.com" class="text-gray-500 hover:text-cyan-400 transition-colors flex items-center gap-2">
+                    <a href="https://www.linkedin.com/company/atomaste/" target="_blank" class="text-gray-500 hover:text-cyan-400 transition-colors flex items-center gap-2">
                         <i data-lucide="linkedin" class="w-5 h-5"></i>
                         LinkedIn
                     </a>