feat(page): initial landing page with dev tooling

Pre-launch landing page for The Lofty Project — a 501(c)(4) connecting
creative talent with leftist organizing. Includes hero with blur-in
line-by-line animation, three-pillar section (Talent/Media/Infrastructure),
interest signup buttons, and responsive design with fluid typography.

Tooling: Astro 5, Biome linting/formatting, Lefthook git hooks,
Commitizen with conventional commits, and project documentation.

commitlint.config.js

@@ -0,0 +1,30 @@
+/** @type {import('@commitlint/types').UserConfig} */
+export default {
+    extends: ["@commitlint/config-conventional"],
+    rules: {
+        "type-enum": [
+            2,
+            "always",
+            [
+                "feat",
+                "fix",
+                "docs",
+                "style",
+                "refactor",
+                "perf",
+                "test",
+                "build",
+                "ci",
+                "chore",
+                "revert",
+            ],
+        ],
+        "scope-enum": [1, "always", ["page", "style", "config", "deps"]],
+        "scope-empty": [1, "never"],
+        "subject-case": [2, "always", "lower-case"],
+        "subject-empty": [2, "never"],
+        "subject-full-stop": [2, "never", "."],
+        "body-leading-blank": [2, "always"],
+        "footer-leading-blank": [2, "always"],
+    },
+};