Add Filament admin panel and creative public portfolio site

Adds a Filament admin (Profile settings page plus CRUD resources for
Education, Experience, Projects, and Posts) backing a public-facing
personal site: hero/about/timeline home page, project showcase, and
blog, styled with a dark editorial theme (Fraunces + Instrument Sans).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

resources/css/app.css

@@ -1,4 +1,5 @@
 @import 'tailwindcss';
+@plugin '@tailwindcss/typography';
 
 @source '../../vendor/laravel/framework/src/Illuminate/Pagination/resources/views/*.blade.php';
 @source '../../storage/framework/views/*.php';
@@ -6,4 +7,19 @@
 @theme {
     --font-sans: 'Instrument Sans', ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji',
         'Segoe UI Symbol', 'Noto Color Emoji';
+    --font-display: 'Fraunces', ui-serif, Georgia, serif;
+
+    --color-ink: #0a0a0d;
+    --color-ink-soft: #131318;
+    --color-paper: #f5f3ee;
+    --color-paper-dim: #cac7bd;
+    --color-accent: #ff5a36;
+    --color-accent-soft: #3a1a10;
+}
+
+@layer base {
+    ::selection {
+        background-color: var(--color-accent);
+        color: var(--color-ink);
+    }
 }