diff --git a/CLAUDE.md b/CLAUDE.md
index 54007e1..b3cce7e 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -110,7 +110,7 @@ Drop → RESERVED → confirm/reject. `_gate_context()` builds slot state; `_exp
 `epic:room` view at `/gameboard/room/<uuid>/`. `gatekeeper` redirects there when `table_status` is set. Error redirects in `select_role`/`select_sig` use `epic:room` if `table_status` is set, else `epic:gatekeeper`.
 
 ## SCSS Import Order
-`core.scss`: `rootvars → applets → base → button-pad → dashboard → gameboard → palette-picker → room → card-deck → natus → tray → billboard → tooltips → game-kit → wallet-tokens`
+`core.scss`: `rootvars → applets → base → button-pad → dashboard → gameboard → palette-picker → room → card-deck → sky → tray → billboard → tooltips → game-kit → wallet-tokens`
 
 ## Critical Gotchas
 
diff --git a/src/apps/dashboard/tests/integrated/test_views.py b/src/apps/dashboard/tests/integrated/test_views.py
index 7cf4f37..3352fda 100644
--- a/src/apps/dashboard/tests/integrated/test_views.py
+++ b/src/apps/dashboard/tests/integrated/test_views.py
@@ -619,13 +619,13 @@ class SkySaveViewTest(TestCase):
         self.assertAlmostEqual(self.user.sky_chart_data["houses"]["asc"], 123.4)
 
 
-class SkyNatusDataViewTest(TestCase):
+class SkyDataViewTest(TestCase):
     def setUp(self):
         self.user = User.objects.create(email="disco@test.io")
         self.client.force_login(self.user)
 
     def test_returns_stored_chart_with_asc_preserved(self):
-        """sky_natus_data returns sky_chart_data — asc must match what was saved."""
+        """sky_data returns sky_chart_data — asc must match what was saved."""
         stored = {
             "planets": {},
             "houses": {"cusps": [float(i * 30) for i in range(12)], "asc": 236.1, "mc": 159.1},
diff --git a/src/apps/dashboard/urls.py b/src/apps/dashboard/urls.py
index 94717b0..9417a99 100644
--- a/src/apps/dashboard/urls.py
+++ b/src/apps/dashboard/urls.py
@@ -17,6 +17,6 @@ urlpatterns = [
     path('sky/', views.sky_view, name='sky'),
     path('sky/preview', views.sky_preview, name='sky_preview'),
     path('sky/save', views.sky_save, name='sky_save'),
-    path('sky/data', views.sky_natus_data, name='sky_natus_data'),
+    path('sky/data', views.sky_data, name='sky_data'),
     path('set-pronouns', views.set_pronouns, name='set_pronouns'),
 ]
diff --git a/src/apps/dashboard/views.py b/src/apps/dashboard/views.py
index cd1273f..4fd5062 100644
--- a/src/apps/dashboard/views.py
+++ b/src/apps/dashboard/views.py
@@ -287,7 +287,7 @@ def save_payment_method(request):
 
 # ── My Sky (personal natal chart) ────────────────────────────────────────────
 
-def _sky_natus_preview(request):
+def _sky_preview_data(request):
     """Shared preview logic — proxies to PySwiss, no DB writes."""
     date_str = request.GET.get('date')
     time_str = request.GET.get('time', '12:00')
@@ -380,7 +380,7 @@ def sky_view(request):
 
 @login_required(login_url="/")
 def sky_preview(request):
-    return _sky_natus_preview(request)
+    return _sky_preview_data(request)
 
 
 @login_required(login_url="/")
@@ -440,7 +440,7 @@ def sky_save(request):
 
 
 @login_required(login_url="/")
-def sky_natus_data(request):
+def sky_data(request):
     user = request.user
     if not user.sky_chart_data:
         return HttpResponse(status=404)
diff --git a/src/apps/epic/models.py b/src/apps/epic/models.py
index 5537f69..169db4d 100644
--- a/src/apps/epic/models.py
+++ b/src/apps/epic/models.py
@@ -653,7 +653,7 @@ class Character(models.Model):
         on_delete=models.SET_NULL, related_name='character_significators',
     )
 
-    # ── natus input (what the gamer entered) ─────────────────────────────
+    # ── sky input (what the gamer entered) ─────────────────────────────
     birth_dt    = models.DateTimeField(null=True, blank=True)   # UTC
     birth_lat   = models.DecimalField(max_digits=9, decimal_places=6, null=True, blank=True)
     birth_lon   = models.DecimalField(max_digits=9, decimal_places=6, null=True, blank=True)
@@ -662,7 +662,7 @@ class Character(models.Model):
         max_length=1, choices=HOUSE_SYSTEM_CHOICES, default=PORPHYRY,
     )
 
-    # ── computed natus snapshot (full PySwiss response) ───────────────────
+    # ── computed sky snapshot (full PySwiss response) ───────────────────
     chart_data  = models.JSONField(null=True, blank=True)
 
     # ── celtic cross spread (added at PICK SEA) ───────────────────────────
diff --git a/src/apps/epic/tests/integrated/test_views.py b/src/apps/epic/tests/integrated/test_views.py
index 4a82121..9f6212c 100644
--- a/src/apps/epic/tests/integrated/test_views.py
+++ b/src/apps/epic/tests/integrated/test_views.py
@@ -1933,16 +1933,16 @@ class SelectSigViewTest(TestCase):
         self.assertEqual(response.status_code, 400)
 
 
-# ── natus_preview (epic) ──────────────────────────────────────────────────────
+# ── sky_preview (epic) ──────────────────────────────────────────────────────
 
-class NatusPreviewViewTest(TestCase):
+class SkyPreviewViewTest(TestCase):
     def setUp(self):
-        self.user = User.objects.create(email="pc@natus.io")
+        self.user = User.objects.create(email="pc@sky.io")
         self.client.force_login(self.user)
         self.room, _ = _make_sig_room(self.user)
         self.room.table_status = Room.SKY_SELECT
         self.room.save()
-        self.url = reverse("epic:natus_preview", kwargs={"room_id": self.room.id})
+        self.url = reverse("epic:sky_preview", kwargs={"room_id": self.room.id})
 
     def test_missing_params_returns_400(self):
         response = self.client.get(self.url, {"date": "1990-06-15"})
@@ -2025,16 +2025,16 @@ class TarotDealViewTest(TestCase):
         )
 
 
-# ── natus_save (epic) ─────────────────────────────────────────────────────────
+# ── sky_save (epic) ─────────────────────────────────────────────────────────
 
-class NatusSaveViewTest(TestCase):
+class SkySaveViewTest(TestCase):
     def setUp(self):
-        self.user = User.objects.create(email="pc@natussave.io")
+        self.user = User.objects.create(email="pc@skysave.io")
         self.client.force_login(self.user)
         self.room, _ = _make_sig_room(self.user)
         self.room.table_status = Room.SKY_SELECT
         self.room.save()
-        self.url = reverse("epic:natus_save", kwargs={"room_id": self.room.id})
+        self.url = reverse("epic:sky_save", kwargs={"room_id": self.room.id})
 
     def _post(self, payload):
         import json as _json
@@ -2134,7 +2134,7 @@ class NatusSaveViewTest(TestCase):
 
     def test_confirm_with_dict_shaped_elements_extracts_count(self):
         """Some chart payloads enrich each element to {count, contributors};
-        natus_save should read .count rather than treating the dict as a value."""
+        sky_save should read .count rather than treating the dict as a value."""
         from apps.drama.models import GameEvent
         chart = {
             "elements": {
@@ -2156,7 +2156,7 @@ class NatusSaveViewTest(TestCase):
         self.assertEqual(event.data.get("top_capacitors"), ["Ardor"])
 
     def test_confirm_copies_seat_significator_to_character(self):
-        """natus_save with action=confirm copies seat.significator onto Character."""
+        """sky_save with action=confirm copies seat.significator onto Character."""
         earthman, _ = DeckVariant.objects.get_or_create(
             slug="earthman", defaults={"name": "Earthman Deck", "card_count": 108}
         )
diff --git a/src/apps/epic/urls.py b/src/apps/epic/urls.py
index e7e6d42..394e092 100644
--- a/src/apps/epic/urls.py
+++ b/src/apps/epic/urls.py
@@ -25,8 +25,8 @@ urlpatterns = [
     path('room/<uuid:room_id>/abandon', views.abandon_room, name='abandon_room'),
     path('room/<uuid:room_id>/tarot/', views.tarot_deck, name='tarot_deck'),
     path('room/<uuid:room_id>/tarot/deal', views.tarot_deal, name='tarot_deal'),
-    path('room/<uuid:room_id>/natus/preview', views.natus_preview, name='natus_preview'),
-    path('room/<uuid:room_id>/natus/save', views.natus_save, name='natus_save'),
+    path('room/<uuid:room_id>/sky/preview', views.sky_preview, name='sky_preview'),
+    path('room/<uuid:room_id>/sky/save', views.sky_save, name='sky_save'),
     path('room/<uuid:room_id>/sea/partial', views.sea_partial, name='sea_partial'),
     path('room/<uuid:room_id>/sea/deck', views.sea_deck, name='sea_deck'),
 ]
diff --git a/src/apps/epic/utils.py b/src/apps/epic/utils.py
index 74d4761..f2255d4 100644
--- a/src/apps/epic/utils.py
+++ b/src/apps/epic/utils.py
@@ -25,7 +25,7 @@ def stack_reversal_probability(user=None, room=None):
 
 
 
-# Element key → in-game capacitor name (mirrors ELEMENT_INFO in natus-wheel.js).
+# Element key → in-game capacitor name (mirrors ELEMENT_INFO in sky-wheel.js).
 # Used by the SKY_SAVED provenance event to render prose like
 #   "yields them a unique Ardor capacity."
 ELEMENT_CAPACITOR_NAMES = {
diff --git a/src/apps/epic/views.py b/src/apps/epic/views.py
index 3e94cb3..13e474e 100644
--- a/src/apps/epic/views.py
+++ b/src/apps/epic/views.py
@@ -975,10 +975,10 @@ def tarot_deal(request, room_id):
     })
 
 
-# ── Natus (natal chart) ───────────────────────────────────────────────────────
+# ── Sky (natal chart) ───────────────────────────────────────────────────────
 
 @login_required
-def natus_preview(request, room_id):
+def sky_preview(request, room_id):
     """Proxy GET to PySwiss /api/chart/ and augment with distinction counts.
 
     Query params:
@@ -1064,7 +1064,7 @@ def natus_preview(request, room_id):
 
 
 @login_required
-def natus_save(request, room_id):
+def sky_save(request, room_id):
     """Create or update the draft Character for the requesting gamer's seat.
 
     POST body (JSON):
diff --git a/src/apps/gameboard/static/apps/gameboard/natus-wheel.js b/src/apps/gameboard/static/apps/gameboard/sky-wheel.js
similarity index 98%
rename from src/apps/gameboard/static/apps/gameboard/natus-wheel.js
rename to src/apps/gameboard/static/apps/gameboard/sky-wheel.js
index be6cd81..4a9bbc8 100644
--- a/src/apps/gameboard/static/apps/gameboard/natus-wheel.js
+++ b/src/apps/gameboard/static/apps/gameboard/sky-wheel.js
@@ -1,12 +1,12 @@
 /**
- * natus-wheel.js — Self-contained D3 natal-chart module.
+ * sky-wheel.js — Self-contained D3 natal-chart module.
  *
  * Public API:
- *   NatusWheel.draw(svgEl, data)    — first render
- *   NatusWheel.redraw(data)         — live update (same SVG)
- *   NatusWheel.clear()              — empty the SVG
+ *   SkyWheel.draw(svgEl, data)    — first render
+ *   SkyWheel.redraw(data)         — live update (same SVG)
+ *   SkyWheel.clear()              — empty the SVG
  *
- * `data` shape — matches the /epic/natus/preview/ proxy response:
+ * `data` shape — matches the /epic/sky/preview/ proxy response:
  * {
  *   planets:      { Sun: { sign, degree, speed, retrograde }, … },
  *   houses:       { cusps: [f×12], asc: f, mc: f },
@@ -28,7 +28,7 @@
  * already defined in the page; falls back to neutral colours if absent.
  */
 
-const NatusWheel = (() => {
+const SkyWheel = (() => {
   'use strict';
 
   // ── Constants ──────────────────────────────────────────────────────────────
@@ -223,8 +223,8 @@ const NatusWheel = (() => {
     if (_staticBase) return _staticBase;
     const scripts = document.querySelectorAll('script[src]');
     for (const s of scripts) {
-      if (s.src.includes('natus-wheel')) {
-        _staticBase = s.src.replace(/natus-wheel\.js.*$/, '');
+      if (s.src.includes('sky-wheel')) {
+        _staticBase = s.src.replace(/sky-wheel\.js.*$/, '');
         return _staticBase;
       }
     }
@@ -957,7 +957,7 @@ const NatusWheel = (() => {
    * Called on every draw() so a fresh innerHTML replaces any stale state.
    */
   function _injectTooltipControls() {
-    _tooltipEl = document.getElementById('id_natus_tooltip');
+    _tooltipEl = document.getElementById('id_sky_tooltip');
     if (!_tooltipEl) return;
     _tooltipEl.innerHTML =
       `<button type="button" class="btn btn-equip nw-asp-don">DON</button>` +
@@ -1384,8 +1384,8 @@ const NatusWheel = (() => {
       (() => {
         const scripts = document.querySelectorAll('script[src]');
         for (const s of scripts) {
-          if (s.src.includes('natus-wheel')) {
-            return s.src.replace(/natus-wheel\.js.*$/, 'icons/zodiac-signs/');
+          if (s.src.includes('sky-wheel')) {
+            return s.src.replace(/sky-wheel\.js.*$/, 'icons/zodiac-signs/');
           }
         }
         return '/static/apps/gameboard/icons/zodiac-signs/';
@@ -1394,7 +1394,7 @@ const NatusWheel = (() => {
     await Promise.all(SIGNS.map(async sign => {
       const url  = base + sign.name.toLowerCase() + '.svg';
       const resp = await window.fetch(url);
-      if (!resp.ok) { console.warn(`NatusWheel: failed to load ${url}`); return; }
+      if (!resp.ok) { console.warn(`SkyWheel: failed to load ${url}`); return; }
       const text = await resp.text();
       const doc  = new DOMParser().parseFromString(text, 'image/svg+xml');
       const path = doc.querySelector('path');
diff --git a/src/functional_tests/test_applet_my_notes.py b/src/functional_tests/test_applet_my_notes.py
index 9d99af6..7fc31a0 100644
--- a/src/functional_tests/test_applet_my_notes.py
+++ b/src/functional_tests/test_applet_my_notes.py
@@ -119,7 +119,7 @@ class StargazerNoteFromDashboardTest(FunctionalTest):
         self.browser.get(self.live_server_url)
 
         confirm_btn = self.wait_for(
-            lambda: self.browser.find_element(By.ID, "id_natus_confirm")
+            lambda: self.browser.find_element(By.ID, "id_sky_confirm")
         )
         self.assertIsNotNone(confirm_btn.get_attribute("disabled"))
         self.assertFalse(self.browser.find_elements(By.CSS_SELECTOR, ".note-banner"))
@@ -136,7 +136,7 @@ class StargazerNoteFromDashboardTest(FunctionalTest):
         self.browser.execute_script(_mock_preview_js(_CHART_FIXTURE))
         _fill_valid_sky_form(self.browser)
 
-        confirm_btn = self.browser.find_element(By.ID, "id_natus_confirm")
+        confirm_btn = self.browser.find_element(By.ID, "id_sky_confirm")
         self.wait_for(lambda: self.assertIsNone(confirm_btn.get_attribute("disabled")))
         confirm_btn.click()
 
@@ -338,7 +338,7 @@ class StargazerNoteFromSkyPageTest(FunctionalTest):
         self.browser.get(self.sky_url)
 
         confirm_btn = self.wait_for(
-            lambda: self.browser.find_element(By.ID, "id_natus_confirm")
+            lambda: self.browser.find_element(By.ID, "id_sky_confirm")
         )
         self.assertIsNotNone(confirm_btn.get_attribute("disabled"))
         self.assertFalse(self.browser.find_elements(By.CSS_SELECTOR, ".note-banner"))
@@ -351,11 +351,11 @@ class StargazerNoteFromSkyPageTest(FunctionalTest):
         self.create_pre_authenticated_session("stargazer@test.io")
         self.browser.get(self.sky_url)
 
-        self.wait_for(lambda: self.browser.find_element(By.ID, "id_natus_confirm"))
+        self.wait_for(lambda: self.browser.find_element(By.ID, "id_sky_confirm"))
         self.browser.execute_script(_mock_preview_js(_CHART_FIXTURE))
         _fill_valid_sky_form(self.browser)
 
-        confirm_btn = self.browser.find_element(By.ID, "id_natus_confirm")
+        confirm_btn = self.browser.find_element(By.ID, "id_sky_confirm")
         self.wait_for(lambda: self.assertIsNone(confirm_btn.get_attribute("disabled")))
         confirm_btn.click()
 
@@ -386,11 +386,11 @@ class StargazerNoteFromSkyPageTest(FunctionalTest):
         self.create_pre_authenticated_session("stargazer@test.io")
         self.browser.get(self.sky_url)
 
-        self.wait_for(lambda: self.browser.find_element(By.ID, "id_natus_confirm"))
+        self.wait_for(lambda: self.browser.find_element(By.ID, "id_sky_confirm"))
         self.browser.execute_script(_mock_preview_js(_CHART_FIXTURE))
         _fill_valid_sky_form(self.browser)
 
-        confirm_btn = self.browser.find_element(By.ID, "id_natus_confirm")
+        confirm_btn = self.browser.find_element(By.ID, "id_sky_confirm")
         self.wait_for(lambda: self.assertIsNone(confirm_btn.get_attribute("disabled")))
         confirm_btn.click()
 
diff --git a/src/functional_tests/test_applet_my_sky.py b/src/functional_tests/test_applet_my_sky.py
index 2a8c475..f0e9eaa 100644
--- a/src/functional_tests/test_applet_my_sky.py
+++ b/src/functional_tests/test_applet_my_sky.py
@@ -1,7 +1,7 @@
 """Functional tests for the My Sky dashboard feature.
 
 My Sky is a dashboard applet linking to /dashboard/sky/ — a full-page
-natus (natal chart) interface where the user can save their personal sky
+sky (natal chart) interface where the user can save their personal sky
 to their account (stored on the User model, independent of any game room).
 """
 
@@ -61,7 +61,7 @@ class MySkyAppletTest(FunctionalTest):
 
     def test_my_sky_applet_links_to_sky_page_with_form(self):
         """Applet is visible on dashboard; link leads to /dashboard/sky/ with
-        all natus form fields present."""
+        all sky form fields present."""
         self.create_pre_authenticated_session("stargazer@test.io")
         self.browser.get(self.live_server_url)
 
@@ -80,14 +80,14 @@ class MySkyAppletTest(FunctionalTest):
             lambda: self.assertRegex(self.browser.current_url, r"/dashboard/sky/$")
         )
 
-        # 4. All natus form fields are present
+        # 4. All sky form fields are present
         self.browser.find_element(By.ID, "id_nf_date")
         self.browser.find_element(By.ID, "id_nf_time")
         self.browser.find_element(By.ID, "id_nf_place")
         self.browser.find_element(By.ID, "id_nf_lat")
         self.browser.find_element(By.ID, "id_nf_lon")
         self.browser.find_element(By.ID, "id_nf_tz")
-        self.browser.find_element(By.ID, "id_natus_confirm")
+        self.browser.find_element(By.ID, "id_sky_confirm")
 
 
 class MySkyLocalStorageTest(FunctionalTest):
@@ -171,7 +171,7 @@ class MySkyAppletWheelTest(FunctionalTest):
     def test_saved_sky_wheel_renders_with_element_tooltip_in_applet(self):
         """When the user has saved sky data, the natal wheel appears in the My Sky
         applet and clicking an element-ring slice shows the tooltip.
-        (Planet click tooltip is covered by NatusWheelSpec.js T3/T4/T5.)"""
+        (Planet click tooltip is covered by SkyWheelSpec.js T3/T4/T5.)"""
         self.create_pre_authenticated_session("stargazer@test.io")
         self.browser.get(self.live_server_url)
 
@@ -192,14 +192,14 @@ class MySkyAppletWheelTest(FunctionalTest):
             slice_el,
         )
         self.wait_for(lambda: self.assertEqual(
-            self.browser.find_element(By.ID, "id_natus_tooltip")
+            self.browser.find_element(By.ID, "id_sky_tooltip")
                 .value_of_css_property("display"),
             "block",
         ))
 
 
 class MySkyAppletFormTest(FunctionalTest):
-    """My Sky applet shows natus entry form when no sky data is saved."""
+    """My Sky applet shows sky entry form when no sky data is saved."""
 
     def setUp(self):
         super().setUp()
@@ -212,7 +212,7 @@ class MySkyAppletFormTest(FunctionalTest):
     # ── T4 ───────────────────────────────────────────────────────────────────
 
     def test_applet_shows_entry_form_when_no_sky_saved(self):
-        """When no sky data is saved the My Sky applet shows all natus form
+        """When no sky data is saved the My Sky applet shows all sky form
         fields and a disabled SAVE SKY button; no wheel is drawn yet."""
         self.create_pre_authenticated_session("stargazer@test.io")
         self.browser.get(self.live_server_url)
@@ -227,7 +227,7 @@ class MySkyAppletFormTest(FunctionalTest):
         applet.find_element(By.ID, "id_nf_lat")
         applet.find_element(By.ID, "id_nf_lon")
         applet.find_element(By.ID, "id_nf_tz")
-        applet.find_element(By.ID, "id_natus_confirm")
+        applet.find_element(By.ID, "id_sky_confirm")
 
         self.assertFalse(applet.find_elements(By.CSS_SELECTOR, ".nw-root"))
 
@@ -276,7 +276,7 @@ class MySkyAppletFormTest(FunctionalTest):
         """)
 
         # Wait for confirm button to be enabled (preview resolved)
-        confirm_btn = self.browser.find_element(By.ID, "id_natus_confirm")
+        confirm_btn = self.browser.find_element(By.ID, "id_sky_confirm")
         self.wait_for(lambda: self.assertIsNone(
             confirm_btn.get_attribute("disabled")
         ))
@@ -331,4 +331,4 @@ class MySkyWheelConjunctionTest(FunctionalTest):
         ))
 
     # (T7 tick-extends-past-zodiac, T8 click-raises-to-front, and T9c/T9n/T9w
-    # cycle navigation are covered by NatusWheelSpec.js.)
+    # cycle navigation are covered by SkyWheelSpec.js.)
diff --git a/src/functional_tests/test_room_sea_select.py b/src/functional_tests/test_room_sea_select.py
index c612290..f3ef437 100644
--- a/src/functional_tests/test_room_sea_select.py
+++ b/src/functional_tests/test_room_sea_select.py
@@ -38,7 +38,7 @@ def _make_sky_confirmed_room(live_server_url, user, earthman):
 
 @tag("channels")
 class PickSeaAsyncTransitionTest(ChannelsFunctionalTest):
-    """After sky confirm, the natus overlay closes and the room reloads to the
+    """After sky confirm, the sky overlay closes and the room reloads to the
     table hex w. the PICK SEA btn visible — the gamer must opt into the sea
     overlay rather than be auto-launched into it."""
 
@@ -66,19 +66,19 @@ class PickSeaAsyncTransitionTest(ChannelsFunctionalTest):
         self.room_url = self.live_server_url + reverse(
             "epic:room", kwargs={"room_id": self.room.id}
         )
-        self.natus_save_url = self.live_server_url + reverse(
-            "epic:natus_save", kwargs={"room_id": self.room.id}
+        self.sky_save_url = self.live_server_url + reverse(
+            "epic:sky_save", kwargs={"room_id": self.room.id}
         )
 
     def _confirm_sky(self):
-        """POST to natus_save with action=confirm from browser JS (bypasses chart form)."""
+        """POST to sky_save with action=confirm from browser JS (bypasses chart form)."""
         # Wait for the room WS connection to be ready before triggering confirm
         self.wait_for(lambda: self.browser.execute_script(
             "return !!(window._roomSocket && window._roomSocket.readyState === 1);"
         ))
         self.browser.execute_script(f"""
             const csrf = (document.cookie.match(/csrftoken=([^;]+)/) || ['',''])[1];
-            fetch('{self.natus_save_url}', {{
+            fetch('{self.sky_save_url}', {{
                 method: 'POST',
                 credentials: 'same-origin',
                 headers: {{'Content-Type': 'application/json', 'X-CSRFToken': csrf}},
@@ -113,8 +113,8 @@ class PickSeaAsyncTransitionTest(ChannelsFunctionalTest):
         )
         self.assertFalse(has_sea_open)
 
-    def test_natus_overlay_closed_after_sky_confirm(self):
-        """Natus overlay is gone (page reloaded) after sky confirm."""
+    def test_sky_overlay_closed_after_sky_confirm(self):
+        """Sky overlay is gone (page reloaded) after sky confirm."""
         self.create_pre_authenticated_session("founder@test.io")
         self.browser.get(self.room_url)
         self.wait_for(lambda: self.browser.find_element(By.ID, "id_pick_sky_btn"))
@@ -122,8 +122,8 @@ class PickSeaAsyncTransitionTest(ChannelsFunctionalTest):
         self._confirm_sky()
 
         self.wait_for(lambda: self.browser.find_element(By.ID, "id_pick_sea_btn"))
-        natus = self.browser.find_elements(By.ID, "id_natus_overlay")
-        self.assertTrue(not natus or not natus[0].is_displayed())
+        sky = self.browser.find_elements(By.ID, "id_sky_overlay")
+        self.assertTrue(not sky or not sky[0].is_displayed())
 
     def test_clicking_pick_sea_btn_opens_sea_overlay(self):
         """The gamer's explicit click on PICK SEA is what opens the sea overlay."""
diff --git a/src/functional_tests/test_room_sky_select.py b/src/functional_tests/test_room_sky_select.py
index f16a727..b2c1624 100644
--- a/src/functional_tests/test_room_sky_select.py
+++ b/src/functional_tests/test_room_sky_select.py
@@ -46,7 +46,7 @@ class PickSkyLocalStorageTest(FunctionalTest):
         )
         self.browser.execute_script("arguments[0].click()", btn)
         self.wait_for(
-            lambda: self.browser.find_element(By.ID, "id_natus_overlay")
+            lambda: self.browser.find_element(By.ID, "id_sky_overlay")
         )
 
     def _fill_form(self):
@@ -89,7 +89,7 @@ class PickSkyLocalStorageTest(FunctionalTest):
         self._fill_form()
 
         # Close via NVM
-        self.browser.find_element(By.ID, "id_natus_cancel").click()
+        self.browser.find_element(By.ID, "id_sky_cancel").click()
 
         # Reopen
         self._open_overlay()
diff --git a/src/functional_tests/test_room_tray.py b/src/functional_tests/test_room_tray.py
index 74d8c7b..f272c60 100644
--- a/src/functional_tests/test_room_tray.py
+++ b/src/functional_tests/test_room_tray.py
@@ -27,7 +27,7 @@ from apps.lyric.models import User
 #   - On page reload: tray always starts closed (JS in-memory only).
 #
 # Contents (populated in later sprints): Role card, Significator, Celtic Cross
-# draw, natus wheel, committed dice/cards for this table.
+# draw, sky wheel, committed dice/cards for this table.
 #
 # ─────────────────────────────────────────────────────────────────────────────
 
diff --git a/src/static/tests/NatusWheelSpec.js b/src/static/tests/SkyWheelSpec.js
similarity index 94%
rename from src/static/tests/NatusWheelSpec.js
rename to src/static/tests/SkyWheelSpec.js
index 868702a..68dce18 100644
--- a/src/static/tests/NatusWheelSpec.js
+++ b/src/static/tests/SkyWheelSpec.js
@@ -1,15 +1,15 @@
-// ── NatusWheelSpec.js ─────────────────────────────────────────────────────────
+// ── SkyWheelSpec.js ─────────────────────────────────────────────────────────
 //
-// Unit specs for natus-wheel.js — planet/element click-to-lock tooltips.
+// Unit specs for sky-wheel.js — planet/element click-to-lock tooltips.
 //
 // DOM contract assumed:
-//   <svg id="id_natus_svg">         — target for NatusWheel.draw()
-//   <div id="id_natus_tooltip">     — tooltip portal (position:fixed on page)
+//   <svg id="id_sky_svg">         — target for SkyWheel.draw()
+//   <div id="id_sky_tooltip">     — tooltip portal (position:fixed on page)
 //
 // Click-lock contract:
 //   click on [data-planet] group   → adds .nw-planet--active class
 //                                    raises group to DOM front
-//                                    shows #id_natus_tooltip with
+//                                    shows #id_sky_tooltip with
 //                                    planet name, in-sign degree, sign name,
 //                                    ℞ if retrograde, and "n / total" index
 //   click same planet again        → removes .nw-planet--active; hides tooltip
@@ -40,7 +40,7 @@ const CONJUNCTION_CHART = {
     house_system: "O",
 };
 
-describe("NatusWheel — planet click tooltips", () => {
+describe("SkyWheel — planet click tooltips", () => {
 
     const SYNTHETIC_CHART = {
         planets: {
@@ -67,7 +67,7 @@ describe("NatusWheel — planet click tooltips", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -75,16 +75,16 @@ describe("NatusWheel — planet click tooltips", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, SYNTHETIC_CHART);
+        SkyWheel.draw(svgEl, SYNTHETIC_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
@@ -145,13 +145,13 @@ describe("NatusWheel — planet click tooltips", () => {
     });
 });
 
-describe("NatusWheel — tick lines, raise, and cycle navigation", () => {
+describe("SkyWheel — tick lines, raise, and cycle navigation", () => {
 
     let svgEl2, tooltipEl;
 
     beforeEach(() => {
         svgEl2 = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl2.setAttribute("id", "id_natus_svg_conj");
+        svgEl2.setAttribute("id", "id_sky_svg_conj");
         svgEl2.setAttribute("width",  "400");
         svgEl2.setAttribute("height", "400");
         svgEl2.style.width  = "400px";
@@ -159,17 +159,17 @@ describe("NatusWheel — tick lines, raise, and cycle navigation", () => {
         document.body.appendChild(svgEl2);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id             = "id_natus_tooltip";
+        tooltipEl.id             = "id_sky_tooltip";
         tooltipEl.className      = "tt";
         tooltipEl.style.display  = "none";
         tooltipEl.style.position = "fixed";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl2, CONJUNCTION_CHART);
+        SkyWheel.draw(svgEl2, CONJUNCTION_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl2.remove();
         tooltipEl.remove();
     });
@@ -295,7 +295,7 @@ describe("NatusWheel — tick lines, raise, and cycle navigation", () => {
 //   - DOFF clears lines; re-opening same planet finds DON active
 // ─────────────────────────────────────────────────────────────────────────────
 
-describe("NatusWheel — DON/DOFF aspect line persistence", () => {
+describe("SkyWheel — DON/DOFF aspect line persistence", () => {
 
     const ASPECT_CHART = {
         planets: {
@@ -326,7 +326,7 @@ describe("NatusWheel — DON/DOFF aspect line persistence", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -334,16 +334,16 @@ describe("NatusWheel — DON/DOFF aspect line persistence", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, ASPECT_CHART);
+        SkyWheel.draw(svgEl, ASPECT_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
@@ -454,7 +454,7 @@ describe("NatusWheel — DON/DOFF aspect line persistence", () => {
     });
 });
 
-xdescribe("NatusWheel — half-wheel tooltip positioning", () => {
+xdescribe("SkyWheel — half-wheel tooltip positioning", () => {
 
     const HALF_CHART = {
         planets: {
@@ -481,7 +481,7 @@ xdescribe("NatusWheel — half-wheel tooltip positioning", () => {
 
     beforeEach(() => {
         svgEl3 = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl3.setAttribute("id", "id_natus_svg_half");
+        svgEl3.setAttribute("id", "id_sky_svg_half");
         svgEl3.setAttribute("width",  "400");
         svgEl3.setAttribute("height", "400");
         svgEl3.style.width  = "400px";
@@ -489,7 +489,7 @@ xdescribe("NatusWheel — half-wheel tooltip positioning", () => {
         document.body.appendChild(svgEl3);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id             = "id_natus_tooltip";
+        tooltipEl.id             = "id_sky_tooltip";
         tooltipEl.className      = "tt";
         tooltipEl.style.display  = "none";
         tooltipEl.style.position = "fixed";
@@ -501,11 +501,11 @@ xdescribe("NatusWheel — half-wheel tooltip positioning", () => {
             { left: 0, top: 0, width: 400, height: 400, right: 400, bottom: 400 }
         );
 
-        NatusWheel.draw(svgEl3, HALF_CHART);
+        SkyWheel.draw(svgEl3, HALF_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl3.remove();
         tooltipEl.remove();
     });
@@ -561,7 +561,7 @@ xdescribe("NatusWheel — half-wheel tooltip positioning", () => {
 // clicking a classic-element slice lists contributor planet names in the tooltip.
 // ─────────────────────────────────────────────────────────────────────────────
 
-describe("NatusWheel — element tooltip contributor display", () => {
+describe("SkyWheel — element tooltip contributor display", () => {
 
     const ENRICHED_CHART = {
         planets: {
@@ -608,7 +608,7 @@ describe("NatusWheel — element tooltip contributor display", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -616,16 +616,16 @@ describe("NatusWheel — element tooltip contributor display", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, ENRICHED_CHART);
+        SkyWheel.draw(svgEl, ENRICHED_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
@@ -682,7 +682,7 @@ describe("NatusWheel — element tooltip contributor display", () => {
 // Clicking the same sign again closes the tooltip.
 // ─────────────────────────────────────────────────────────────────────────────
 
-describe("NatusWheel — sign ring click tooltips", () => {
+describe("SkyWheel — sign ring click tooltips", () => {
 
     const SIGN_CHART = {
         planets: {
@@ -703,7 +703,7 @@ describe("NatusWheel — sign ring click tooltips", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -711,16 +711,16 @@ describe("NatusWheel — sign ring click tooltips", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, SIGN_CHART);
+        SkyWheel.draw(svgEl, SIGN_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
@@ -756,7 +756,7 @@ describe("NatusWheel — sign ring click tooltips", () => {
 // Clicking the same house again closes the tooltip.
 // ─────────────────────────────────────────────────────────────────────────────
 
-describe("NatusWheel — house ring click tooltips", () => {
+describe("SkyWheel — house ring click tooltips", () => {
 
     const HOUSE_CHART = {
         planets: {
@@ -777,7 +777,7 @@ describe("NatusWheel — house ring click tooltips", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -785,16 +785,16 @@ describe("NatusWheel — house ring click tooltips", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, HOUSE_CHART);
+        SkyWheel.draw(svgEl, HOUSE_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
@@ -835,7 +835,7 @@ describe("NatusWheel — house ring click tooltips", () => {
 // Planet tooltips include angle aspects in their own aspect lists.
 // ─────────────────────────────────────────────────────────────────────────────
 
-describe("NatusWheel — angle (ASC/MC) click tooltips", () => {
+describe("SkyWheel — angle (ASC/MC) click tooltips", () => {
 
     // ASC=0°(Aries): Sun@8° → Conjunction orb 8° ✓; Mars@188° → Opposition orb 8° ✓
     // MC=90°(Cancer): Moon@97° → Conjunction orb 7° ✓
@@ -863,7 +863,7 @@ describe("NatusWheel — angle (ASC/MC) click tooltips", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -871,16 +871,16 @@ describe("NatusWheel — angle (ASC/MC) click tooltips", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, ANGLE_CHART);
+        SkyWheel.draw(svgEl, ANGLE_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
diff --git a/src/static/tests/SpecRunner.html b/src/static/tests/SpecRunner.html
index 5f38d99..93dcbf9 100644
--- a/src/static/tests/SpecRunner.html
+++ b/src/static/tests/SpecRunner.html
@@ -25,7 +25,7 @@
     <script src="SigSelectSpec.js"></script>
     <script src="SeaDealSpec.js"></script>
     <script src="FanStageSpec.js"></script>
-    <script src="NatusWheelSpec.js"></script>
+    <script src="SkyWheelSpec.js"></script>
     <script src="NoteSpec.js"></script>
     <script src="NotePageSpec.js"></script>
     <!-- src files -->
@@ -40,7 +40,7 @@
     <script src="/static/apps/epic/sea.js"></script>
     <script src="/static/apps/gameboard/game-kit.js"></script>
     <script src="/static/apps/gameboard/d3.min.js"></script>
-    <script src="/static/apps/gameboard/natus-wheel.js"></script>
+    <script src="/static/apps/gameboard/sky-wheel.js"></script>
     <!-- Jasmine env config (optional) -->
     <script src="lib/jasmine-6.0.1/boot1.js"></script>
     
diff --git a/src/static_src/scss/_card-deck.scss b/src/static_src/scss/_card-deck.scss
index d0a3b94..3ef4db2 100644
--- a/src/static_src/scss/_card-deck.scss
+++ b/src/static_src/scss/_card-deck.scss
@@ -926,7 +926,7 @@ html:has(.sig-backdrop) {
 }
 
 // ── PICK SEA overlay ─────────────────────────────────────────────────────────
-// Mirrors .natus-* structure but with columns reversed:
+// Mirrors .sky-* structure but with columns reversed:
 //   left = transparent (Celtic Cross card positions)
 //   right = rgba(--priUser) opaque (spread select)
 
@@ -1414,7 +1414,7 @@ $_glow-gravity: 0 0 0.8rem 0.15rem rgba(var(--quaUser), 0.6);
 
 }
 
-// NVM button — same positioning as .natus-modal-wrap > .btn-cancel
+// NVM button — same positioning as .sky-modal-wrap > .btn-cancel
 .sea-modal-wrap > .btn-cancel {
     position: absolute;
     top: -1rem;
diff --git a/src/static_src/scss/_natus.scss b/src/static_src/scss/_sky.scss
similarity index 93%
rename from src/static_src/scss/_natus.scss
rename to src/static_src/scss/_sky.scss
index 2836a54..298c969 100644
--- a/src/static_src/scss/_natus.scss
+++ b/src/static_src/scss/_sky.scss
@@ -1,13 +1,13 @@
-// ─── Natus (Pick Sky) overlay ────────────────────────────────────────────────
+// ─── Sky (Pick Sky) overlay ────────────────────────────────────────────────
 // Gaussian backdrop + centred modal, matching the gate/sig overlay pattern.
-// Open state: html.natus-open (added by JS on PICK SKY click).
+// Open state: html.sky-open (added by JS on PICK SKY click).
 //
 // Layout: header / two-column body (form | wheel) / footer
 // Collapses to stacked single-column below 600 px.
 
 // ── Scroll-lock ───────────────────────────────────────────────────────────────
 
-html.natus-open {
+html.sky-open {
     overflow: hidden;
 
     #id_aperture_fill { opacity: 1; }
@@ -15,7 +15,7 @@ html.natus-open {
 
 // ── Backdrop ──────────────────────────────────────────────────────────────────
 
-.natus-backdrop {
+.sky-backdrop {
     position: fixed;
     inset: 0;
     background: rgba(0, 0, 0, 0.75);
@@ -23,18 +23,18 @@ html.natus-open {
     z-index: 100;
     pointer-events: none;
 
-    // Hidden until html.natus-open
+    // Hidden until html.sky-open
     opacity: 0;
     transition: opacity 0.15s ease;
 }
 
-html.natus-open .natus-backdrop {
+html.sky-open .sky-backdrop {
     opacity: 1;
 }
 
 // ── Overlay shell (positions + scrolls the modal) ─────────────────────────────
 
-.natus-overlay {
+.sky-overlay {
     position: fixed;
     inset: 0;
     display: flex;
@@ -45,7 +45,7 @@ html.natus-open .natus-backdrop {
     overscroll-behavior: contain;
     pointer-events: none;
 
-    // Hidden until html.natus-open
+    // Hidden until html.sky-open
     visibility: hidden;
 
     @media (orientation: landscape) {
@@ -55,7 +55,7 @@ html.natus-open .natus-backdrop {
     }
 }
 
-html.natus-open .natus-overlay {
+html.sky-open .sky-overlay {
     visibility: visible;
     pointer-events: none;   // modal itself is pointer-events: auto
 }
@@ -64,7 +64,7 @@ html.natus-open .natus-overlay {
 
 // Thin wrapper: position:relative so the NVM circle can sit on the corner
 // without being clipped by the modal's overflow:hidden.
-.natus-modal-wrap {
+.sky-modal-wrap {
     position: relative;
     pointer-events: none;   // overlay handles pointer-events; children re-enable
     width: 92vw;
@@ -76,16 +76,16 @@ html.natus-open .natus-overlay {
     transition: opacity 0.2s ease, transform 0.2s ease;
 }
 
-html.natus-open .natus-modal-wrap {
+html.sky-open .sky-modal-wrap {
     opacity: 1;
     transform: translateY(0);
 }
 
-.natus-modal {
+.sky-modal {
     pointer-events: auto;
     display: flex;
     flex-direction: column;
-    width: 100%;      // fills .natus-modal-wrap
+    width: 100%;      // fills .sky-modal-wrap
     max-height: 96vh;
     border: 0.1rem solid rgba(var(--terUser), 0.25);
     border-radius: 0.5rem;
@@ -94,7 +94,7 @@ html.natus-open .natus-modal-wrap {
 
 // ── Header ────────────────────────────────────────────────────────────────────
 
-.natus-modal-header {
+.sky-modal-header {
     flex-shrink: 0;
     padding: 0.6rem 1rem;
     background: rgba(var(--priUser), 1);
@@ -121,7 +121,7 @@ html.natus-open .natus-modal-wrap {
 
 // ── Body: two columns ─────────────────────────────────────────────────────────
 
-.natus-modal-body {
+.sky-modal-body {
     flex: 1;
     min-height: 0;
     display: flex;
@@ -130,7 +130,7 @@ html.natus-open .natus-modal-wrap {
 }
 
 // Form column — fixed width; form-main scrolls, confirm btn pinned at bottom
-.natus-form-col {
+.sky-form-col {
     flex: 0 0 240px;
     overflow: hidden;
     padding: 0.9rem 1rem;
@@ -142,7 +142,7 @@ html.natus-open .natus-modal-wrap {
 }
 
 // Scrollable inner container (form fields + status)
-.natus-form-main {
+.sky-form-main {
     flex: 1;
     min-height: 0;
     overflow-y: auto;
@@ -152,12 +152,12 @@ html.natus-open .natus-modal-wrap {
 }
 
 // Confirm btn inside form-col — full width, pinned at column bottom
-.natus-form-col > #id_natus_confirm {
+.sky-form-col > #id_sky_confirm {
     flex-shrink: 0;
 }
 
 // Wheel column — fills remaining space
-.natus-wheel-col {
+.sky-wheel-col {
     flex: 1;
     min-width: 0;
     display: flex;
@@ -168,7 +168,7 @@ html.natus-open .natus-modal-wrap {
     position: relative;
 }
 
-.natus-svg {
+.sky-svg {
     display: block;
     width: 100%;
     height: 100%;
@@ -179,7 +179,7 @@ html.natus-open .natus-modal-wrap {
 
 // ── Form fields ───────────────────────────────────────────────────────────────
 
-.natus-field {
+.sky-field {
     display: flex;
     flex-direction: column;
     gap: 0.25rem;
@@ -204,9 +204,9 @@ html.natus-open .natus-modal-wrap {
 }
 
 // Place search field wrapper: text input + geo button inline
-.natus-place-field { position: relative; }
+.sky-place-field { position: relative; }
 
-.natus-place-wrap {
+.sky-place-wrap {
     display: flex;
     gap: 0.4rem;
     align-items: center;
@@ -216,7 +216,7 @@ html.natus-open .natus-modal-wrap {
 }
 
 // Nominatim suggestion dropdown
-.natus-suggestions {
+.sky-suggestions {
     position: absolute;
     left: 0;
     right: 0;
@@ -230,7 +230,7 @@ html.natus-open .natus-modal-wrap {
     box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
 }
 
-.natus-suggestion-item {
+.sky-suggestion-item {
     display: block;
     width: 100%;
     padding: 0.4rem 0.6rem;
@@ -253,7 +253,7 @@ html.natus-open .natus-modal-wrap {
 }
 
 // Coords row: lat | lon (read-only, populated by place selection)
-.natus-coords {
+.sky-coords {
     flex-direction: row;
     align-items: flex-end;
     gap: 0.4rem;
@@ -282,7 +282,7 @@ html.natus-open .natus-modal-wrap {
 
 // ── Status line ───────────────────────────────────────────────────────────────
 
-.natus-status {
+.sky-status {
     font-size: 0.65rem;
     opacity: 0.6;
     min-height: 1rem;
@@ -295,11 +295,11 @@ html.natus-open .natus-modal-wrap {
 }
 
 // ── NVM corner btn ────────────────────────────────────────────────────────────
-// Absolutely pinned to top-right corner of .natus-modal-wrap.
+// Absolutely pinned to top-right corner of .sky-modal-wrap.
 // transform: translate(50%,-50%) centres the circle on the corner point.
-// Lives outside .natus-modal so overflow:hidden doesn't clip it.
+// Lives outside .sky-modal so overflow:hidden doesn't clip it.
 
-#id_natus_cancel {
+#id_sky_cancel {
     position: absolute;
     top: 0;
     right: 0;
@@ -312,22 +312,22 @@ html.natus-open .natus-modal-wrap {
 // ── Narrow / portrait ─────────────────────────────────────────────────────────
 
 @media (max-width: 600px) {
-    .natus-modal-wrap {
+    .sky-modal-wrap {
         width: 92vw;
     }
 
-    .natus-modal {
+    .sky-modal {
         max-height: 96vh;
     }
 
-    .natus-modal-body {
+    .sky-modal-body {
         flex-direction: column;
         overflow-y: auto;
     }
 
     // Form col stacks above wheel; internally becomes a flex-row so
     // form-main gets most of the width and confirm btn sits to its right.
-    .natus-form-col {
+    .sky-form-col {
         flex: 0 0 auto;
         flex-direction: row;
         align-items: flex-end;
@@ -337,19 +337,19 @@ html.natus-open .natus-modal-wrap {
         gap: 0.5rem;
     }
 
-    .natus-form-main {
+    .sky-form-main {
         flex: 1;
         min-width: 0;
         overflow-y: auto;
         max-height: 40vh;
     }
 
-    .natus-form-col > #id_natus_confirm {
+    .sky-form-col > #id_sky_confirm {
         flex-shrink: 0;
         align-self: flex-end;
     }
 
-    .natus-wheel-col {
+    .sky-wheel-col {
         flex: 0 0 280px;
     }
 }
@@ -512,10 +512,10 @@ body[class*="-light"] {
 
 // ── Planet hover tooltip — must live outside any ancestor with transform or
 //    container-type (both break position:fixed). Placed as a direct sibling of
-//    .natus-overlay in room.html; alongside #id_tooltip_portal in home.html. ──
+//    .sky-overlay in room.html; alongside #id_tooltip_portal in home.html. ──
 
-#id_natus_tooltip,
-#id_natus_tooltip_2 {
+#id_sky_tooltip,
+#id_sky_tooltip_2 {
     position: fixed;
     z-index: 200;
     pointer-events: auto;
@@ -787,8 +787,8 @@ body[class*="-light"] {
 }
 
 // Element title colors — primary tier on dark palettes
-#id_natus_tooltip,
-#id_natus_tooltip_2 {
+#id_sky_tooltip,
+#id_sky_tooltip_2 {
     .tt-title--el-fire  { color: rgba(var(--priRd), 1); }
     .tt-title--el-stone { color: rgba(var(--priFs), 1); }
     .tt-title--el-time  { color: rgba(var(--priYl), 1); }
@@ -798,8 +798,8 @@ body[class*="-light"] {
 }
 
 // Sign tooltip title + sign icon SVG — element border colors (Stone/Air/Fire/Water schema)
-#id_natus_tooltip,
-#id_natus_tooltip_2 {
+#id_sky_tooltip,
+#id_sky_tooltip_2 {
     .tt-title--sign-fire  { color: rgba(var(--priOr), 1); }
     .tt-title--sign-stone { color: rgba(var(--priMe), 1); }
     .tt-title--sign-air   { color: rgba(var(--priBl), 1); }
@@ -816,8 +816,8 @@ body[class*="-light"] {
 }
 
 // On light palettes — switch to tertiary tier for legibility
-body[class*="-light"] #id_natus_tooltip,
-body[class*="-light"] #id_natus_tooltip_2 {
+body[class*="-light"] #id_sky_tooltip,
+body[class*="-light"] #id_sky_tooltip_2 {
     .tt-title--el-fire  { color: rgba(var(--terRd), 1); }
     .tt-title--el-stone { color: rgba(var(--terFs), 1); }
     .tt-title--el-time  { color: rgba(var(--terYl), 1); }
@@ -827,8 +827,8 @@ body[class*="-light"] #id_natus_tooltip_2 {
 }
 
 // On light palettes — switch to primary (darkest) tier for legibility
-body[class*="-light"] #id_natus_tooltip,
-body[class*="-light"] #id_natus_tooltip_2 {
+body[class*="-light"] #id_sky_tooltip,
+body[class*="-light"] #id_sky_tooltip_2 {
     .tt-title--au { color: rgba(var(--priAu), 1); }
     .tt-title--ag { color: rgba(var(--priAg), 1); }
     .tt-title--hg { color: rgba(var(--priHg), 1); }
@@ -849,7 +849,7 @@ body[class*="-light"] #id_natus_tooltip_2 {
 
     h2 { flex-shrink: 0; }
 
-    .natus-svg {
+    .sky-svg {
         flex: 1;
         min-height: 0;
         max-width: none;
@@ -866,7 +866,7 @@ body[class*="-light"] #id_natus_tooltip_2 {
         flex-direction: column;
         gap: 0.5rem;
 
-        #id_natus_confirm {
+        #id_sky_confirm {
             margin-top: -1.5rem;
             align-self: center;
             position: relative;
@@ -908,13 +908,13 @@ body.page-sky {
 }
 
 // Stack wheel above form; allow body to grow past viewport (page scrolls, not body)
-.sky-page .natus-modal-body {
+.sky-page .sky-modal-body {
     flex-direction: column;
     flex-shrink: 0;
 }
 
 // Wheel takes its natural square size from its width — never shrinks for the form
-.sky-page .natus-wheel-col {
+.sky-page .sky-wheel-col {
     order: -1;
     flex: 0 0 auto;
     width: 100%;
@@ -925,7 +925,7 @@ body.page-sky {
 }
 
 // Form col runs horizontally below the wheel (same compact pattern as narrow-portrait modal)
-.sky-page .natus-form-col {
+.sky-page .sky-form-col {
     flex: 0 0 auto;
     flex-direction: row;
     align-items: flex-end;
@@ -933,7 +933,7 @@ body.page-sky {
     border-top: 0.1rem solid rgba(var(--terUser), 0.12);
 }
 
-.sky-page .natus-form-main {
+.sky-page .sky-form-main {
     flex: 1;
     min-width: 0;
     overflow-y: visible;
@@ -942,8 +942,8 @@ body.page-sky {
 // ── Sidebar z-index sink (landscape sidebars must go below backdrop) ───────────
 
 @media (orientation: landscape) {
-    html.natus-open body .container .navbar,
-    html.natus-open body #id_footer {
+    html.sky-open body .container .navbar,
+    html.sky-open body #id_footer {
         z-index: 90;
     }
 }
diff --git a/src/static_src/scss/_tooltips.scss b/src/static_src/scss/_tooltips.scss
index bf2bb94..c516a21 100644
--- a/src/static_src/scss/_tooltips.scss
+++ b/src/static_src/scss/_tooltips.scss
@@ -1,6 +1,6 @@
 // ── Tooltip base styles ───────────────────────────────────────────────────────
-// Shared by wallet tokens, game-kit kit bag, and natus wheel tooltips.
-// Portal tooltips (#id_tooltip_portal, #id_natus_tooltip) are position:fixed
+// Shared by wallet tokens, game-kit kit bag, and sky wheel tooltips.
+// Portal tooltips (#id_tooltip_portal, #id_sky_tooltip) are position:fixed
 // and override z-index; inline .tt cards use position:absolute within their
 // parent token container.
 
diff --git a/src/static_src/scss/_tray.scss b/src/static_src/scss/_tray.scss
index 115bb1e..a1655e3 100644
--- a/src/static_src/scss/_tray.scss
+++ b/src/static_src/scss/_tray.scss
@@ -258,7 +258,7 @@ $tray-bevel:    0.3rem;  // inner bevel ring; grid must sit inside this
     position: relative;
 
     // Whatever a cell holds (role-card img, sig stage card, future Celtic Cross
-    // / natus wheel / dice) gets a soft drop shadow to lift it off the felt.
+    // / sky wheel / dice) gets a soft drop shadow to lift it off the felt.
     // Applied to the child rather than the cell itself so the dotted grid
     // borders stay shadow-free.
     > * {
diff --git a/src/static_src/scss/core.scss b/src/static_src/scss/core.scss
index 8b230a4..44a768f 100644
--- a/src/static_src/scss/core.scss
+++ b/src/static_src/scss/core.scss
@@ -7,7 +7,7 @@
 @import 'palette-picker';
 @import 'room';
 @import 'card-deck';
-@import 'natus';
+@import 'sky';
 @import 'tray';
 @import 'billboard';
 @import 'note';
diff --git a/src/static_src/tests/NatusWheelSpec.js b/src/static_src/tests/SkyWheelSpec.js
similarity index 94%
rename from src/static_src/tests/NatusWheelSpec.js
rename to src/static_src/tests/SkyWheelSpec.js
index 868702a..68dce18 100644
--- a/src/static_src/tests/NatusWheelSpec.js
+++ b/src/static_src/tests/SkyWheelSpec.js
@@ -1,15 +1,15 @@
-// ── NatusWheelSpec.js ─────────────────────────────────────────────────────────
+// ── SkyWheelSpec.js ─────────────────────────────────────────────────────────
 //
-// Unit specs for natus-wheel.js — planet/element click-to-lock tooltips.
+// Unit specs for sky-wheel.js — planet/element click-to-lock tooltips.
 //
 // DOM contract assumed:
-//   <svg id="id_natus_svg">         — target for NatusWheel.draw()
-//   <div id="id_natus_tooltip">     — tooltip portal (position:fixed on page)
+//   <svg id="id_sky_svg">         — target for SkyWheel.draw()
+//   <div id="id_sky_tooltip">     — tooltip portal (position:fixed on page)
 //
 // Click-lock contract:
 //   click on [data-planet] group   → adds .nw-planet--active class
 //                                    raises group to DOM front
-//                                    shows #id_natus_tooltip with
+//                                    shows #id_sky_tooltip with
 //                                    planet name, in-sign degree, sign name,
 //                                    ℞ if retrograde, and "n / total" index
 //   click same planet again        → removes .nw-planet--active; hides tooltip
@@ -40,7 +40,7 @@ const CONJUNCTION_CHART = {
     house_system: "O",
 };
 
-describe("NatusWheel — planet click tooltips", () => {
+describe("SkyWheel — planet click tooltips", () => {
 
     const SYNTHETIC_CHART = {
         planets: {
@@ -67,7 +67,7 @@ describe("NatusWheel — planet click tooltips", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -75,16 +75,16 @@ describe("NatusWheel — planet click tooltips", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, SYNTHETIC_CHART);
+        SkyWheel.draw(svgEl, SYNTHETIC_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
@@ -145,13 +145,13 @@ describe("NatusWheel — planet click tooltips", () => {
     });
 });
 
-describe("NatusWheel — tick lines, raise, and cycle navigation", () => {
+describe("SkyWheel — tick lines, raise, and cycle navigation", () => {
 
     let svgEl2, tooltipEl;
 
     beforeEach(() => {
         svgEl2 = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl2.setAttribute("id", "id_natus_svg_conj");
+        svgEl2.setAttribute("id", "id_sky_svg_conj");
         svgEl2.setAttribute("width",  "400");
         svgEl2.setAttribute("height", "400");
         svgEl2.style.width  = "400px";
@@ -159,17 +159,17 @@ describe("NatusWheel — tick lines, raise, and cycle navigation", () => {
         document.body.appendChild(svgEl2);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id             = "id_natus_tooltip";
+        tooltipEl.id             = "id_sky_tooltip";
         tooltipEl.className      = "tt";
         tooltipEl.style.display  = "none";
         tooltipEl.style.position = "fixed";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl2, CONJUNCTION_CHART);
+        SkyWheel.draw(svgEl2, CONJUNCTION_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl2.remove();
         tooltipEl.remove();
     });
@@ -295,7 +295,7 @@ describe("NatusWheel — tick lines, raise, and cycle navigation", () => {
 //   - DOFF clears lines; re-opening same planet finds DON active
 // ─────────────────────────────────────────────────────────────────────────────
 
-describe("NatusWheel — DON/DOFF aspect line persistence", () => {
+describe("SkyWheel — DON/DOFF aspect line persistence", () => {
 
     const ASPECT_CHART = {
         planets: {
@@ -326,7 +326,7 @@ describe("NatusWheel — DON/DOFF aspect line persistence", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -334,16 +334,16 @@ describe("NatusWheel — DON/DOFF aspect line persistence", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, ASPECT_CHART);
+        SkyWheel.draw(svgEl, ASPECT_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
@@ -454,7 +454,7 @@ describe("NatusWheel — DON/DOFF aspect line persistence", () => {
     });
 });
 
-xdescribe("NatusWheel — half-wheel tooltip positioning", () => {
+xdescribe("SkyWheel — half-wheel tooltip positioning", () => {
 
     const HALF_CHART = {
         planets: {
@@ -481,7 +481,7 @@ xdescribe("NatusWheel — half-wheel tooltip positioning", () => {
 
     beforeEach(() => {
         svgEl3 = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl3.setAttribute("id", "id_natus_svg_half");
+        svgEl3.setAttribute("id", "id_sky_svg_half");
         svgEl3.setAttribute("width",  "400");
         svgEl3.setAttribute("height", "400");
         svgEl3.style.width  = "400px";
@@ -489,7 +489,7 @@ xdescribe("NatusWheel — half-wheel tooltip positioning", () => {
         document.body.appendChild(svgEl3);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id             = "id_natus_tooltip";
+        tooltipEl.id             = "id_sky_tooltip";
         tooltipEl.className      = "tt";
         tooltipEl.style.display  = "none";
         tooltipEl.style.position = "fixed";
@@ -501,11 +501,11 @@ xdescribe("NatusWheel — half-wheel tooltip positioning", () => {
             { left: 0, top: 0, width: 400, height: 400, right: 400, bottom: 400 }
         );
 
-        NatusWheel.draw(svgEl3, HALF_CHART);
+        SkyWheel.draw(svgEl3, HALF_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl3.remove();
         tooltipEl.remove();
     });
@@ -561,7 +561,7 @@ xdescribe("NatusWheel — half-wheel tooltip positioning", () => {
 // clicking a classic-element slice lists contributor planet names in the tooltip.
 // ─────────────────────────────────────────────────────────────────────────────
 
-describe("NatusWheel — element tooltip contributor display", () => {
+describe("SkyWheel — element tooltip contributor display", () => {
 
     const ENRICHED_CHART = {
         planets: {
@@ -608,7 +608,7 @@ describe("NatusWheel — element tooltip contributor display", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -616,16 +616,16 @@ describe("NatusWheel — element tooltip contributor display", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, ENRICHED_CHART);
+        SkyWheel.draw(svgEl, ENRICHED_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
@@ -682,7 +682,7 @@ describe("NatusWheel — element tooltip contributor display", () => {
 // Clicking the same sign again closes the tooltip.
 // ─────────────────────────────────────────────────────────────────────────────
 
-describe("NatusWheel — sign ring click tooltips", () => {
+describe("SkyWheel — sign ring click tooltips", () => {
 
     const SIGN_CHART = {
         planets: {
@@ -703,7 +703,7 @@ describe("NatusWheel — sign ring click tooltips", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -711,16 +711,16 @@ describe("NatusWheel — sign ring click tooltips", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, SIGN_CHART);
+        SkyWheel.draw(svgEl, SIGN_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
@@ -756,7 +756,7 @@ describe("NatusWheel — sign ring click tooltips", () => {
 // Clicking the same house again closes the tooltip.
 // ─────────────────────────────────────────────────────────────────────────────
 
-describe("NatusWheel — house ring click tooltips", () => {
+describe("SkyWheel — house ring click tooltips", () => {
 
     const HOUSE_CHART = {
         planets: {
@@ -777,7 +777,7 @@ describe("NatusWheel — house ring click tooltips", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -785,16 +785,16 @@ describe("NatusWheel — house ring click tooltips", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, HOUSE_CHART);
+        SkyWheel.draw(svgEl, HOUSE_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
@@ -835,7 +835,7 @@ describe("NatusWheel — house ring click tooltips", () => {
 // Planet tooltips include angle aspects in their own aspect lists.
 // ─────────────────────────────────────────────────────────────────────────────
 
-describe("NatusWheel — angle (ASC/MC) click tooltips", () => {
+describe("SkyWheel — angle (ASC/MC) click tooltips", () => {
 
     // ASC=0°(Aries): Sun@8° → Conjunction orb 8° ✓; Mars@188° → Opposition orb 8° ✓
     // MC=90°(Cancer): Moon@97° → Conjunction orb 7° ✓
@@ -863,7 +863,7 @@ describe("NatusWheel — angle (ASC/MC) click tooltips", () => {
 
     beforeEach(() => {
         svgEl = document.createElementNS("http://www.w3.org/2000/svg", "svg");
-        svgEl.setAttribute("id", "id_natus_svg");
+        svgEl.setAttribute("id", "id_sky_svg");
         svgEl.setAttribute("width",  "400");
         svgEl.setAttribute("height", "400");
         svgEl.style.width  = "400px";
@@ -871,16 +871,16 @@ describe("NatusWheel — angle (ASC/MC) click tooltips", () => {
         document.body.appendChild(svgEl);
 
         tooltipEl = document.createElement("div");
-        tooltipEl.id        = "id_natus_tooltip";
+        tooltipEl.id        = "id_sky_tooltip";
         tooltipEl.className = "tt";
         tooltipEl.style.display = "none";
         document.body.appendChild(tooltipEl);
 
-        NatusWheel.draw(svgEl, ANGLE_CHART);
+        SkyWheel.draw(svgEl, ANGLE_CHART);
     });
 
     afterEach(() => {
-        NatusWheel.clear();
+        SkyWheel.clear();
         svgEl.remove();
         tooltipEl.remove();
     });
diff --git a/src/static_src/tests/SpecRunner.html b/src/static_src/tests/SpecRunner.html
index 5f38d99..93dcbf9 100644
--- a/src/static_src/tests/SpecRunner.html
+++ b/src/static_src/tests/SpecRunner.html
@@ -25,7 +25,7 @@
     <script src="SigSelectSpec.js"></script>
     <script src="SeaDealSpec.js"></script>
     <script src="FanStageSpec.js"></script>
-    <script src="NatusWheelSpec.js"></script>
+    <script src="SkyWheelSpec.js"></script>
     <script src="NoteSpec.js"></script>
     <script src="NotePageSpec.js"></script>
     <!-- src files -->
@@ -40,7 +40,7 @@
     <script src="/static/apps/epic/sea.js"></script>
     <script src="/static/apps/gameboard/game-kit.js"></script>
     <script src="/static/apps/gameboard/d3.min.js"></script>
-    <script src="/static/apps/gameboard/natus-wheel.js"></script>
+    <script src="/static/apps/gameboard/sky-wheel.js"></script>
     <!-- Jasmine env config (optional) -->
     <script src="lib/jasmine-6.0.1/boot1.js"></script>
     
diff --git a/src/templates/apps/dashboard/_partials/_applet-my-sky.html b/src/templates/apps/dashboard/_partials/_applet-my-sky.html
index 646a7f1..8ccad62 100644
--- a/src/templates/apps/dashboard/_partials/_applet-my-sky.html
+++ b/src/templates/apps/dashboard/_partials/_applet-my-sky.html
@@ -10,22 +10,22 @@
 
     {% if not request.user.sky_chart_data %}
     <div id="id_applet_sky_form_wrap">
-        <form id="id_natus_form" autocomplete="off">
+        <form id="id_sky_form" autocomplete="off">
 
-            <div class="natus-field">
+            <div class="sky-field">
                 <label for="id_nf_date">Birth date</label>
                 <input id="id_nf_date" name="date" type="date" required>
             </div>
 
-            <div class="natus-field">
+            <div class="sky-field">
                 <label for="id_nf_time">Birth time</label>
                 <input id="id_nf_time" name="time" type="time" value="12:00">
                 <small>Local time at birth place. Use 12:00 if unknown.</small>
             </div>
 
-            <div class="natus-field natus-place-field">
+            <div class="sky-field sky-place-field">
                 <label for="id_nf_place">Birth place</label>
-                <div class="natus-place-wrap">
+                <div class="sky-place-wrap">
                     <input id="id_nf_place" name="place" type="text"
                            placeholder="Start typing a city…"
                            autocomplete="off">
@@ -35,10 +35,10 @@
                         <i class="fa-solid fa-location-crosshairs"></i>
                     </button>
                 </div>
-                <div id="id_nf_suggestions" class="natus-suggestions" hidden></div>
+                <div id="id_nf_suggestions" class="sky-suggestions" hidden></div>
             </div>
 
-            <div class="natus-field natus-coords">
+            <div class="sky-field sky-coords">
                 <div>
                     <label>Latitude</label>
                     <input id="id_nf_lat" name="lat" type="text"
@@ -51,7 +51,7 @@
                 </div>
             </div>
 
-            <div class="natus-field">
+            <div class="sky-field">
                 <label for="id_nf_tz">Timezone</label>
                 <input id="id_nf_tz" name="tz" type="text"
                        placeholder="auto-detected from location">
@@ -60,15 +60,15 @@
 
         </form>
 
-        <div id="id_natus_status" class="natus-status"></div>
+        <div id="id_sky_status" class="sky-status"></div>
 
-        <button type="button" id="id_natus_confirm" class="btn btn-primary" disabled>
+        <button type="button" id="id_sky_confirm" class="btn btn-primary" disabled>
             Save Sky
         </button>
     </div>
     {% endif %}
 
-    <svg id="id_my_sky_svg" class="natus-svg"
+    <svg id="id_my_sky_svg" class="sky-svg"
          {% if not request.user.sky_chart_data %}style="display:none;"{% endif %}></svg>
     {% if request.user.sky_chart_data %}
     {{ request.user.sky_chart_data|json_script:"id_my_sky_data" }}
@@ -76,7 +76,7 @@
 </section>
 
 <script src="{% static 'apps/gameboard/d3.min.js' %}"></script>
-<script src="{% static 'apps/gameboard/natus-wheel.js' %}"></script>
+<script src="{% static 'apps/gameboard/sky-wheel.js' %}"></script>
 <script>
 (function () {
   'use strict';
@@ -87,24 +87,24 @@
   {% if request.user.sky_chart_data %}
 
   // Sky already saved — fetch fresh enriched data from server then draw.
-  fetch('{% url "sky_natus_data" %}')
+  fetch('{% url "sky_data" %}')
     .then(function (r) { return r.ok ? r.json() : Promise.reject(r.status); })
     .then(function (data) {
-      NatusWheel.preload().then(function () { NatusWheel.draw(svgEl, data); });
+      SkyWheel.preload().then(function () { SkyWheel.draw(svgEl, data); });
     })
     .catch(function () {
       // Fallback: draw from inline stale data if endpoint fails.
       var stale = JSON.parse(document.getElementById('id_my_sky_data').textContent);
-      NatusWheel.preload().then(function () { NatusWheel.draw(svgEl, stale); });
+      SkyWheel.preload().then(function () { SkyWheel.draw(svgEl, stale); });
     });
 
   {% else %}
 
   // No sky saved yet — wire up the entry form.
   const formWrap   = document.getElementById('id_applet_sky_form_wrap');
-  const form       = document.getElementById('id_natus_form');
-  const statusEl   = document.getElementById('id_natus_status');
-  const confirmBtn = document.getElementById('id_natus_confirm');
+  const form       = document.getElementById('id_sky_form');
+  const statusEl   = document.getElementById('id_sky_status');
+  const confirmBtn = document.getElementById('id_sky_confirm');
   const geoBtn     = document.getElementById('id_nf_geolocate');
   const placeInput = document.getElementById('id_nf_place');
   const latInput   = document.getElementById('id_nf_lat');
@@ -117,7 +117,7 @@
   const SAVE_URL    = section.dataset.saveUrl;
   const NOMINATIM   = 'https://nominatim.openstreetmap.org/search';
   const USER_AGENT  = 'EarthmanRPG/1.0 (https://earthmanrpg.me)';
-  const LS_KEY      = 'natus-form:dashboard:sky';
+  const LS_KEY      = 'sky-form:dashboard:sky';
 
   let _lastChartData = null;
   let _placeDebounce = null;
@@ -125,7 +125,7 @@
   const PLACE_DELAY  = 400;
   const CHART_DELAY  = 300;
 
-  NatusWheel.preload();
+  SkyWheel.preload();
 
   // ── localStorage persistence ──────────────────────────────────────────────
 
@@ -158,7 +158,7 @@
 
   function setStatus(msg, type) {
     statusEl.textContent = msg;
-    statusEl.className = 'natus-status' + (type ? ` natus-status--${type}` : '');
+    statusEl.className = 'sky-status' + (type ? ` sky-status--${type}` : '');
   }
 
   // ── Nominatim place search ────────────────────────────────────────────────
@@ -197,7 +197,7 @@
     results.forEach(place => {
       const item = document.createElement('button');
       item.type = 'button';
-      item.className = 'natus-suggestion-item';
+      item.className = 'sky-suggestion-item';
       item.textContent = place.display_name;
       item.addEventListener('click', () => selectPlace(place));
       suggestions.appendChild(item);
@@ -331,7 +331,7 @@
       .then(data => {
         formWrap.style.display = 'none';
         svgEl.style.display    = '';
-        NatusWheel.preload().then(() => NatusWheel.draw(svgEl, _lastChartData));
+        SkyWheel.preload().then(() => SkyWheel.draw(svgEl, _lastChartData));
         Note.handleSaveResponse(data);
       })
       .catch(err => {
diff --git a/src/templates/apps/dashboard/home.html b/src/templates/apps/dashboard/home.html
index 375755b..17e3a73 100644
--- a/src/templates/apps/dashboard/home.html
+++ b/src/templates/apps/dashboard/home.html
@@ -21,7 +21,7 @@
             {% include "apps/applets/_partials/_gear.html" with menu_id="id_dash_applet_menu" %}
         </div>
         <div id="id_tooltip_portal" class="token-tooltip" style="display:none;"></div>
-        <div id="id_natus_tooltip" class="tt" style="display:none;"></div>
-        <div id="id_natus_tooltip_2" class="tt" style="display:none;"></div>
+        <div id="id_sky_tooltip" class="tt" style="display:none;"></div>
+        <div id="id_sky_tooltip_2" class="tt" style="display:none;"></div>
     {% endif %}
 {% endblock content %}
diff --git a/src/templates/apps/dashboard/sky.html b/src/templates/apps/dashboard/sky.html
index ffcb5c4..52c08aa 100644
--- a/src/templates/apps/dashboard/sky.html
+++ b/src/templates/apps/dashboard/sky.html
@@ -6,33 +6,33 @@
 
 {% block content %}
 <div class="sky-page"
-     id="id_natus_overlay"
+     id="id_sky_overlay"
      data-preview-url="{% url 'sky_preview' %}"
      data-save-url="{% url 'sky_save' %}">
 
-    <div class="natus-modal-body sky-body">
+    <div class="sky-modal-body sky-body">
 
         {# ── Form column ─────────────────────────────────────────────────── #}
-        <div class="natus-form-col">
-            <div class="natus-form-main">
-                <form id="id_natus_form" autocomplete="off">
+        <div class="sky-form-col">
+            <div class="sky-form-main">
+                <form id="id_sky_form" autocomplete="off">
 
-                    <div class="natus-field">
+                    <div class="sky-field">
                         <label for="id_nf_date">Birth date</label>
                         <input id="id_nf_date" name="date" type="date" required
                                {% if saved_birth_date %}value="{{ saved_birth_date }}"{% endif %}>
                     </div>
 
-                    <div class="natus-field">
+                    <div class="sky-field">
                         <label for="id_nf_time">Birth time</label>
                         <input id="id_nf_time" name="time" type="time"
                                value="{{ saved_birth_time|default:'12:00' }}">
                         <small>Local time at birth place. Use 12:00 if unknown.</small>
                     </div>
 
-                    <div class="natus-field natus-place-field">
+                    <div class="sky-field sky-place-field">
                         <label for="id_nf_place">Birth place</label>
-                        <div class="natus-place-wrap">
+                        <div class="sky-place-wrap">
                             <input id="id_nf_place" name="place" type="text"
                                    placeholder="Start typing a city…"
                                    autocomplete="off"
@@ -43,10 +43,10 @@
                                 <i class="fa-solid fa-location-crosshairs"></i>
                             </button>
                         </div>
-                        <div id="id_nf_suggestions" class="natus-suggestions" hidden></div>
+                        <div id="id_nf_suggestions" class="sky-suggestions" hidden></div>
                     </div>
 
-                    <div class="natus-field natus-coords">
+                    <div class="sky-field sky-coords">
                         <div>
                             <label>Latitude</label>
                             <input id="id_nf_lat" name="lat" type="text"
@@ -61,7 +61,7 @@
                         </div>
                     </div>
 
-                    <div class="natus-field">
+                    <div class="sky-field">
                         <label for="id_nf_tz">Timezone</label>
                         <input id="id_nf_tz" name="tz" type="text"
                                placeholder="auto-detected from location"
@@ -71,38 +71,38 @@
 
                 </form>
 
-                <div id="id_natus_status" class="natus-status"></div>
-            </div>{# /.natus-form-main #}
+                <div id="id_sky_status" class="sky-status"></div>
+            </div>{# /.sky-form-main #}
 
-            <button type="button" id="id_natus_confirm" class="btn btn-primary" disabled>
+            <button type="button" id="id_sky_confirm" class="btn btn-primary" disabled>
                 Save Sky
             </button>
         </div>
 
         {# ── Wheel column ────────────────────────────────────────────────── #}
-        <div class="natus-wheel-col">
-            <svg id="id_natus_svg" class="natus-svg"></svg>
+        <div class="sky-wheel-col">
+            <svg id="id_sky_svg" class="sky-svg"></svg>
         </div>
 
-    </div>{# /.natus-modal-body #}
+    </div>{# /.sky-modal-body #}
 </div>{# /.sky-page #}
 
 {# Planet hover tooltip — position:fixed escapes any overflow:hidden ancestor #}
-<div id="id_natus_tooltip" class="tt" style="display:none;"></div>
-<div id="id_natus_tooltip_2" class="tt" style="display:none;"></div>
+<div id="id_sky_tooltip" class="tt" style="display:none;"></div>
+<div id="id_sky_tooltip_2" class="tt" style="display:none;"></div>
 
 <script src="{% static 'apps/gameboard/d3.min.js' %}"></script>
-<script src="{% static 'apps/gameboard/natus-wheel.js' %}"></script>
+<script src="{% static 'apps/gameboard/sky-wheel.js' %}"></script>
 <script src="{% static 'apps/dashboard/note.js' %}"></script>
 <script>
 (function () {
   'use strict';
 
-  const overlay     = document.getElementById('id_natus_overlay');
-  const form        = document.getElementById('id_natus_form');
-  const svgEl       = document.getElementById('id_natus_svg');
-  const statusEl    = document.getElementById('id_natus_status');
-  const confirmBtn  = document.getElementById('id_natus_confirm');
+  const overlay     = document.getElementById('id_sky_overlay');
+  const form        = document.getElementById('id_sky_form');
+  const svgEl       = document.getElementById('id_sky_svg');
+  const statusEl    = document.getElementById('id_sky_status');
+  const confirmBtn  = document.getElementById('id_sky_confirm');
   const geoBtn      = document.getElementById('id_nf_geolocate');
   const placeInput  = document.getElementById('id_nf_place');
   const latInput    = document.getElementById('id_nf_lat');
@@ -122,13 +122,13 @@
   const PLACE_DELAY  = 400;
   const CHART_DELAY  = 300;
 
-  const _preloadReady = NatusWheel.preload();
+  const _preloadReady = SkyWheel.preload();
 
   // ── Status helper ───────────────────────────────────────────────────────
 
   function setStatus(msg, type) {
     statusEl.textContent = msg;
-    statusEl.className = 'natus-status' + (type ? ` natus-status--${type}` : '');
+    statusEl.className = 'sky-status' + (type ? ` sky-status--${type}` : '');
   }
 
   // ── Nominatim place search ──────────────────────────────────────────────
@@ -167,7 +167,7 @@
     results.forEach(place => {
       const item = document.createElement('button');
       item.type = 'button';
-      item.className = 'natus-suggestion-item';
+      item.className = 'sky-suggestion-item';
       item.textContent = place.display_name;
       item.addEventListener('click', () => selectPlace(place));
       suggestions.appendChild(item);
@@ -262,9 +262,9 @@
         setStatus('');
         confirmBtn.disabled = false;
         if (svgEl.querySelector('*')) {
-          NatusWheel.redraw(data);
+          SkyWheel.redraw(data);
         } else {
-          NatusWheel.draw(svgEl, data);
+          SkyWheel.draw(svgEl, data);
         }
       })
       .catch(err => {
@@ -321,7 +321,7 @@
     if (_savedSky) {
       _lastChartData = _savedSky;
       confirmBtn.disabled = false;
-      NatusWheel.draw(svgEl, _savedSky);
+      SkyWheel.draw(svgEl, _savedSky);
     } else if (_formReady()) {
       schedulePreview();
     }
diff --git a/src/templates/apps/gameboard/_partials/_natus_overlay.html b/src/templates/apps/gameboard/_partials/_sky_overlay.html
similarity index 83%
rename from src/templates/apps/gameboard/_partials/_natus_overlay.html
rename to src/templates/apps/gameboard/_partials/_sky_overlay.html
index 3765aca..e3757c0 100644
--- a/src/templates/apps/gameboard/_partials/_natus_overlay.html
+++ b/src/templates/apps/gameboard/_partials/_sky_overlay.html
@@ -1,48 +1,48 @@
 {% load static %}
 {# PICK SKY overlay — natal chart entry + D3 wheel preview           #}
 {# Included in room.html when table_status == "SKY_SELECT"           #}
-{# Opens when user clicks #id_pick_sky_btn; html.natus-open controls #}
+{# Opens when user clicks #id_pick_sky_btn; html.sky-open controls #}
 {# visibility via CSS — backdrop-filter blur + centred modal.        #}
 
-<div class="natus-backdrop"></div>
-<div class="natus-overlay"
-     id="id_natus_overlay"
-     data-preview-url="{% url 'epic:natus_preview' room.id %}"
-     data-save-url="{% url 'epic:natus_save' room.id %}"
+<div class="sky-backdrop"></div>
+<div class="sky-overlay"
+     id="id_sky_overlay"
+     data-preview-url="{% url 'epic:sky_preview' room.id %}"
+     data-save-url="{% url 'epic:sky_save' room.id %}"
      data-sea-partial-url="{% url 'epic:sea_partial' room.id %}"
      data-user-seat-role="{{ user_seat_role }}">
 
-    <div class="natus-modal-wrap">
-    <div class="natus-modal">
+    <div class="sky-modal-wrap">
+    <div class="sky-modal">
 
-        <header class="natus-modal-header">
+        <header class="sky-modal-header">
             <h2>PICK <span>SKY</span></h2>
             <p>Enter your birth details to generate your natal chart.</p>
         </header>
 
-        <div class="natus-modal-body">
+        <div class="sky-modal-body">
 
             {# ── Form column ──────────────────────────────────────── #}
-            <div class="natus-form-col">
+            <div class="sky-form-col">
 
                 {# form-main scrolls independently; confirm btn stays pinned below it #}
-                <div class="natus-form-main">
-                    <form id="id_natus_form" autocomplete="off">
+                <div class="sky-form-main">
+                    <form id="id_sky_form" autocomplete="off">
 
-                        <div class="natus-field">
+                        <div class="sky-field">
                             <label for="id_nf_date">Birth date</label>
                             <input id="id_nf_date" name="date" type="date" required>
                         </div>
 
-                        <div class="natus-field">
+                        <div class="sky-field">
                             <label for="id_nf_time">Birth time</label>
                             <input id="id_nf_time" name="time" type="time" value="12:00">
                             <small>Local time at birth place. Use 12:00 if unknown.</small>
                         </div>
 
-                        <div class="natus-field natus-place-field">
+                        <div class="sky-field sky-place-field">
                             <label for="id_nf_place">Birth place</label>
-                            <div class="natus-place-wrap">
+                            <div class="sky-place-wrap">
                                 <input id="id_nf_place" name="place" type="text"
                                        placeholder="Start typing a city…"
                                        autocomplete="off">
@@ -52,10 +52,10 @@
                                     <i class="fa-solid fa-location-crosshairs"></i>
                                 </button>
                             </div>
-                            <div id="id_nf_suggestions" class="natus-suggestions" hidden></div>
+                            <div id="id_nf_suggestions" class="sky-suggestions" hidden></div>
                         </div>
 
-                        <div class="natus-field natus-coords">
+                        <div class="sky-field sky-coords">
                             <div>
                                 <label>Latitude</label>
                                 <input id="id_nf_lat" name="lat" type="text"
@@ -68,7 +68,7 @@
                             </div>
                         </div>
 
-                        <div class="natus-field">
+                        <div class="sky-field">
                             <label for="id_nf_tz">Timezone</label>
                             <input id="id_nf_tz" name="tz" type="text"
                                    placeholder="auto-detected from location">
@@ -77,42 +77,42 @@
 
                     </form>
 
-                    <div id="id_natus_status" class="natus-status"></div>
-                </div>{# /.natus-form-main #}
+                    <div id="id_sky_status" class="sky-status"></div>
+                </div>{# /.sky-form-main #}
 
-                <button type="button" id="id_natus_confirm" class="btn btn-primary" disabled>
+                <button type="button" id="id_sky_confirm" class="btn btn-primary" disabled>
                     Save Sky
                 </button>
 
             </div>
 
             {# ── Wheel column ─────────────────────────────────────── #}
-            <div class="natus-wheel-col">
-                <svg id="id_natus_svg" class="natus-svg"></svg>
+            <div class="sky-wheel-col">
+                <svg id="id_sky_svg" class="sky-svg"></svg>
             </div>
 
-        </div>{# /.natus-modal-body #}
+        </div>{# /.sky-modal-body #}
 
-    </div>{# /.natus-modal #}
+    </div>{# /.sky-modal #}
 
     {# NVM: circle btn centered on the top-right corner of the modal #}
-    <button type="button" id="id_natus_cancel" class="btn btn-cancel btn-sm">NVM</button>
+    <button type="button" id="id_sky_cancel" class="btn btn-cancel btn-sm">NVM</button>
 
-    </div>{# /.natus-modal-wrap #}
-</div>{# /.natus-overlay #}
+    </div>{# /.sky-modal-wrap #}
+</div>{# /.sky-overlay #}
 
 <script src="{% static 'apps/gameboard/d3.min.js' %}"></script>
-<script src="{% static 'apps/gameboard/natus-wheel.js' %}"></script>
+<script src="{% static 'apps/gameboard/sky-wheel.js' %}"></script>
 <script>
 (function () {
   'use strict';
 
-  const overlay      = document.getElementById('id_natus_overlay');
-  const form         = document.getElementById('id_natus_form');
-  const svgEl        = document.getElementById('id_natus_svg');
-  const statusEl     = document.getElementById('id_natus_status');
-  const confirmBtn   = document.getElementById('id_natus_confirm');
-  const cancelBtn    = document.getElementById('id_natus_cancel');
+  const overlay      = document.getElementById('id_sky_overlay');
+  const form         = document.getElementById('id_sky_form');
+  const svgEl        = document.getElementById('id_sky_svg');
+  const statusEl     = document.getElementById('id_sky_status');
+  const confirmBtn   = document.getElementById('id_sky_confirm');
+  const cancelBtn    = document.getElementById('id_sky_cancel');
   const geoBtn       = document.getElementById('id_nf_geolocate');
   const placeInput   = document.getElementById('id_nf_place');
   const latInput     = document.getElementById('id_nf_lat');
@@ -134,12 +134,12 @@
 
   // Preload zodiac SVG icons eagerly — they'll be cached before any draw() call.
   // To swap an icon, replace the .svg file in zodiac-signs/ and hard-refresh.
-  NatusWheel.preload();
+  SkyWheel.preload();
 
   // ── localStorage persistence ──────────────────────────────────────────────
   // Key scoped to room so multiple rooms don't clobber each other.
 
-  const LS_KEY = 'natus-form:' + SAVE_URL;
+  const LS_KEY = 'sky-form:' + SAVE_URL;
 
   function _saveForm() {
     const data = {
@@ -167,8 +167,8 @@
 
   // ── Open / Close ──────────────────────────────────────────────────────────
 
-  function openNatus() {
-    document.documentElement.classList.add('natus-open');
+  function openSky() {
+    document.documentElement.classList.add('sky-open');
     // If the wheel is empty but the form has enough data (restored from
     // localStorage), kick off a fresh preview so the animation plays.
     if (!svgEl.querySelector('*') && _formReady()) {
@@ -176,21 +176,21 @@
     }
   }
 
-  function closeNatus() {
-    document.documentElement.classList.remove('natus-open');
+  function closeSky() {
+    document.documentElement.classList.remove('sky-open');
     hideSuggestions();
   }
 
   const pickSkyBtn = document.getElementById('id_pick_sky_btn');
-  if (pickSkyBtn) pickSkyBtn.addEventListener('click', openNatus);
-  cancelBtn.addEventListener('click', closeNatus);
-  overlay.addEventListener('click', (e) => { if (e.target === overlay) closeNatus(); });
+  if (pickSkyBtn) pickSkyBtn.addEventListener('click', openSky);
+  cancelBtn.addEventListener('click', closeSky);
+  overlay.addEventListener('click', (e) => { if (e.target === overlay) closeSky(); });
 
   // ── Status helper ─────────────────────────────────────────────────────────
 
   function setStatus(msg, type) {
     statusEl.textContent = msg;
-    statusEl.className = 'natus-status' + (type ? ` natus-status--${type}` : '');
+    statusEl.className = 'sky-status' + (type ? ` sky-status--${type}` : '');
   }
 
   // ── Nominatim place search ────────────────────────────────────────────────
@@ -229,7 +229,7 @@
     results.forEach(place => {
       const item = document.createElement('button');
       item.type = 'button';
-      item.className = 'natus-suggestion-item';
+      item.className = 'sky-suggestion-item';
       item.textContent = place.display_name;
       item.addEventListener('click', () => selectPlace(place));
       suggestions.appendChild(item);
@@ -333,9 +333,9 @@
         setStatus('');
         confirmBtn.disabled = false;
         if (svgEl.querySelector('*')) {
-          NatusWheel.redraw(data);
+          SkyWheel.redraw(data);
         } else {
-          NatusWheel.draw(svgEl, data);
+          SkyWheel.draw(svgEl, data);
         }
       })
       .catch(err => {
@@ -383,7 +383,7 @@
       });
   });
 
-  // ── Sky confirmed → close natus & reload to land on hex w. PICK SEA ──────
+  // ── Sky confirmed → close sky & reload to land on hex w. PICK SEA ──────
   //
   // The gamer should witness the table hex (now showing PICK SEA in place of
   // PICK SKY) before opting into the sea overlay. We reload the room page —
@@ -391,7 +391,7 @@
   // hex's btn flips automatically, and the user clicks PICK SEA to continue.
 
   function _onSkyConfirmed() {
-    closeNatus();
+    closeSky();
     window.location.reload();
   }
 
@@ -404,7 +404,7 @@
 
   // ── Restore persisted form data ────────────────────────────────────────────
   // Called after all functions are defined. Wheel draw is deferred to
-  // openNatus() so the animation plays when the modal opens, not silently
+  // openSky() so the animation plays when the modal opens, not silently
   // in the background on page load.
 
   // WS: server broadcasts sky_confirmed when any gamer confirms their sky.
diff --git a/src/templates/apps/gameboard/room.html b/src/templates/apps/gameboard/room.html
index 5679e58..dd57337 100644
--- a/src/templates/apps/gameboard/room.html
+++ b/src/templates/apps/gameboard/room.html
@@ -72,14 +72,14 @@
             {% include "apps/gameboard/_partials/_sig_select_overlay.html" %}
         {% endif %}
 
-        {# Natus (Pick Sky) overlay — natal chart entry #}
+        {# Sky (Pick Sky) overlay — natal chart entry #}
         {% if room.table_status == "SKY_SELECT" and not sky_confirmed %}
-            {% include "apps/gameboard/_partials/_natus_overlay.html" %}
+            {% include "apps/gameboard/_partials/_sky_overlay.html" %}
         {% endif %}
-        {# Natus tooltip: sibling of .natus-overlay, not inside .natus-modal-wrap (which has transform) #}
+        {# Sky tooltip: sibling of .sky-overlay, not inside .sky-modal-wrap (which has transform) #}
         {% if room.table_status == "SKY_SELECT" and not sky_confirmed %}
-            <div id="id_natus_tooltip" class="tt" style="display:none;"></div>
-            <div id="id_natus_tooltip_2" class="tt" style="display:none;"></div>
+            <div id="id_sky_tooltip" class="tt" style="display:none;"></div>
+            <div id="id_sky_tooltip_2" class="tt" style="display:none;"></div>
         {% endif %}
 
         {# Sea (Pick Sea) overlay — Celtic Cross spread entry #}