diff --git a/sigpro/core.js b/sigpro/core.js
deleted file mode 100644
index b1f6164..0000000
--- a/sigpro/core.js
+++ /dev/null
@@ -1,2 +0,0 @@
-// sigpro/core.js
-export * from '../sigpro.js';
\ No newline at end of file
diff --git a/sigpro/fx.js b/sigpro/fx.js
deleted file mode 100644
index b50e3b7..0000000
--- a/sigpro/fx.js
+++ /dev/null
@@ -1,31 +0,0 @@
-const fx = ({ name, duration = 200, scale, slide, rotate, blur }, child) => {
-  const el = typeof child === "function" ? child() : child;
-  if (!(el instanceof Node)) return el;
-  if (name) {
-    el.style.animation = `${name}-in ${duration}ms`;
-    return el;
-  }
-  const hasTransform = scale || slide || rotate || blur;
-  const initialTransform = [
-    scale ? "scale(0.95)" : "",
-    slide ? "translateY(-10px)" : "",
-    rotate ? "rotate(-2deg)" : ""
-  ].filter(Boolean).join(" ");
-  el.style.transition = `all ${duration}ms ease`;
-  el.style.opacity = "0";
-  if (hasTransform) el.style.transform = initialTransform;
-  if (blur) el.style.filter = "blur(4px)";
-  requestAnimationFrame(() => {
-    el.style.opacity = "1";
-    if (hasTransform) el.style.transform = "none";
-    if (blur) el.style.filter = "none";
-  });
-  return el;
-};
-
-// Side-effect global
-if (typeof window !== "undefined") {
-  window.fx = fx;
-}
-
-export { fx };
\ No newline at end of file
diff --git a/sigpro/req.js b/sigpro/req.js
deleted file mode 100644
index 647a1bf..0000000
--- a/sigpro/req.js
+++ /dev/null
@@ -1,51 +0,0 @@
-import { $ } from './core.js';
-
-const req = ({ url, method = 'GET', headers = {} }) => {
-  const loading = $(false);
-  const error = $(null);
-  const data = $(null);
-  let controller = null;
-  let timeoutId = null;
-
-  const run = async (body = null) => {
-    controller?.abort();
-    clearTimeout(timeoutId);
-    controller = new AbortController();
-    timeoutId = setTimeout(() => controller.abort(), 10000);
-    loading(true);
-    error(null);
-    try {
-      const isFormData = body instanceof FormData;
-      const res = await fetch(url, {
-        method,
-        headers: isFormData ? headers : { 'Content-Type': 'application/json', ...headers },
-        body: isFormData ? body : (body ? JSON.stringify(body) : undefined),
-        signal: controller.signal
-      });
-      const text = await res.text();
-      const json = text ? JSON.parse(text) : null;
-      if (!res.ok) throw new Error(json?.message || res.statusText);
-      data(json);
-      return json;
-    } catch (e) {
-      if (e.name !== 'AbortError') error(e.message);
-      throw e;
-    } finally {
-      loading(false);
-      clearTimeout(timeoutId);
-      controller = null;
-      timeoutId = null;
-    }
-  };
-
-  const abort = () => controller?.abort();
-
-  return { run, abort, loading, error, data };
-};
-
-// Side-effect global
-if (typeof window !== "undefined") {
-  window.req = req;
-}
-
-export { req };
\ No newline at end of file
diff --git a/sigpro/router.js b/sigpro/router.js
deleted file mode 100644
index 6f3c343..0000000
--- a/sigpro/router.js
+++ /dev/null
@@ -1,41 +0,0 @@
-import { $, watch, h, onUnmount, isFunc, render } from './core.js';
-
-const router = routes => {
-  const getHash = () => window.location.hash.slice(1) || "/";
-  const path = $(getHash());
-  const handler = () => path(getHash());
-  window.addEventListener("hashchange", handler);
-  onUnmount(() => window.removeEventListener("hashchange", handler));
-  const hook = h("div", { class: "router-hook" });
-  let currentView = null;
-  watch([path], () => {
-    const cur = path();
-    const route = routes.find(r => {
-      const p1 = r.path.split("/").filter(Boolean);
-      const p2 = cur.split("/").filter(Boolean);
-      return p1.length === p2.length && p1.every((p, i) => p[0] === ":" || p === p2[i]);
-    }) || routes.find(r => r.path === "*");
-    if (route) {
-      currentView?.destroy();
-      const params = {};
-      route.path.split("/").filter(Boolean).forEach((p, i) => {
-        if (p[0] === ":") params[p.slice(1)] = cur.split("/").filter(Boolean)[i];
-      });
-      router.params(params);
-      currentView = render(() => isFunc(route.component) ? route.component(params) : route.component);
-      hook.replaceChildren(currentView.container);
-    }
-  });
-  return hook;
-};
-
-router.params = $({});
-router.to = p => (window.location.hash = p.replace(/^#?\/?/, "#/"));
-router.back = () => window.history.back();
-router.path = () => window.location.hash.replace(/^#/, "") || "/";
-
-if (typeof window !== "undefined") {
-  window.router = router;
-}
-
-export { router };
\ No newline at end of file