feat: rewrite site as Next.js 14 portfolio with terminal aesthetic

Replaces Hugo site with a Next.js App Router (TypeScript) build.
Tailwind CSS custom terminal palette, Framer Motion scroll reveals,
JetBrains Mono font, scanline/vignette overlays, typing animation.
Sections: Hero, Skills, Projects, Contact. Content driven from data/resume.ts.
Deploy workflow updated for static export to gh-pages.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/globals.css

@@ -0,0 +1,107 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+:root {
+  --bg: #0a0a0a;
+  --card: #0f0f0f;
+  --amber: #f59e0b;
+  --green: #22c55e;
+  --text: #e4e4e7;
+  --muted: #71717a;
+  --border: #1c1c1e;
+  --border2: #27272a;
+}
+
+* {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+}
+
+html {
+  scroll-behavior: smooth;
+  scroll-padding-top: 4rem;
+}
+
+body {
+  background-color: var(--bg);
+  color: var(--text);
+  font-family: 'JetBrains Mono', ui-monospace, monospace;
+  -webkit-font-smoothing: antialiased;
+  min-height: 100vh;
+}
+
+/* Scanline overlay */
+body::before {
+  content: '';
+  position: fixed;
+  inset: 0;
+  background: repeating-linear-gradient(
+    0deg,
+    transparent,
+    transparent 3px,
+    rgba(0, 0, 0, 0.018) 3px,
+    rgba(0, 0, 0, 0.018) 4px
+  );
+  pointer-events: none;
+  z-index: 9999;
+}
+
+/* Subtle vignette */
+body::after {
+  content: '';
+  position: fixed;
+  inset: 0;
+  background: radial-gradient(
+    ellipse at center,
+    transparent 60%,
+    rgba(0, 0, 0, 0.35) 100%
+  );
+  pointer-events: none;
+  z-index: 9998;
+}
+
+/* Scrollbar */
+::-webkit-scrollbar {
+  width: 3px;
+}
+::-webkit-scrollbar-track {
+  background: var(--bg);
+}
+::-webkit-scrollbar-thumb {
+  background: var(--border2);
+}
+::-webkit-scrollbar-thumb:hover {
+  background: var(--muted);
+}
+
+/* Text selection */
+::selection {
+  background: rgba(245, 158, 11, 0.25);
+  color: var(--text);
+}
+
+/* Cursor blink */
+@keyframes blink {
+  0%, 100% { opacity: 1; }
+  50%       { opacity: 0; }
+}
+.cursor-blink {
+  animation: blink 1.1s step-end infinite;
+}
+
+/* Fade up entrance */
+@keyframes fadeUp {
+  from { opacity: 0; transform: translateY(14px); }
+  to   { opacity: 1; transform: translateY(0); }
+}
+.fade-up {
+  animation: fadeUp 0.55s ease forwards;
+}
+
+/* Draw line */
+@keyframes drawLine {
+  from { transform: scaleX(0); }
+  to   { transform: scaleX(1); }
+}