diff --git a/demo/golden/baselines/baselines-index.json b/demo/golden/baselines/baselines-index.json
index 7363528b..cd0bf78e 100644
--- a/demo/golden/baselines/baselines-index.json
+++ b/demo/golden/baselines/baselines-index.json
@@ -1,34 +1,59 @@
 {
   "schema": 3,
-  "matrixVersion": 64,
-  "acceptedAt": "2026-09-26T09:17:18.026Z",
-  "sourceFingerprint": "0f92c42d7e160df45e7b8410d846ca33bfe9be2a4f1b1976a866277d5020c15b",
+  "matrixVersion": 65,
+  "acceptedAt": "2026-09-26T18:27:57.357Z",
+  "sourceFingerprint": "7e028199e7544b3dde07a114c45da5b8210b48cb4acc36fda89afed623c8eea3",
   "chromium": "151.0.7922.34",
   "capturedOn": "linux",
-  "acceptedOn": "win32",
+  "acceptedOn": "linux",
   "capture": {
     "platform": "linux",
     "arch": "x64",
     "chromium": "151.0.7922.34",
-    "buildFingerprint": "0f92c42d7e160df45e7b8410d846ca33bfe9be2a4f1b1976a866277d5020c15b",
-    "ci": {
+    "buildFingerprint": "7e028199e7544b3dde07a114c45da5b8210b48cb4acc36fda89afed623c8eea3",
+    "ci": null
+  },
+  "localAttestation": {
+    "schema": "houseplan-golden-wsl/v1",
+    "sha256": "a7995a1b977c613a5cde4a1f89b8efdb82129c36010b79d2a1ff7fb8e81f2428",
+    "artifactSha256": "6bb4442df0d44c9c84cf8e21aa6e3d7fbe20fe909be9dc3d84379c2759447afe",
+    "createdAt": "2026-09-26T18:27:28.543Z",
+    "source": {
       "repository": "Matysh/houseplan-card",
-      "run": 36231891190,
-      "attempt": 1,
-      "sha": "698f6389695f7e2c23fce4e2e53ef2597b1e71b3"
+      "branch": "issue/663-stairs",
+      "commit": "847ebc91a943e995b1d57210697f5426b60914b9",
+      "tree": "e7faf4698f1cf0a1e9a941482219500b77c4c03b",
+      "remoteSha": "847ebc91a943e995b1d57210697f5426b60914b9",
+      "clean": true,
+      "status": ""
+    },
+    "environment": {
+      "platform": "linux",
+      "arch": "x64",
+      "kernel": "6.18.33.2-microsoft-standard-WSL2",
+      "wsl": true,
+      "distro": "Ubuntu",
+      "filesystem": "ext2/ext3"
+    },
+    "toolchain": {
+      "node": "22.23.2",
+      "npm": "10.9.8",
+      "playwright": "1.62.0",
+      "chromiumExecutableSha256": "0b20b130e7edd9dd51873be867761295fe0cfad490c2b9a64f95bd3cfc08fa71"
     }
   },
-  "localAttestation": null,
-  "foreignCapture": {
-    "reason": "приёмка Linux CI artifact Validate 36231891190 на Windows владельца (#455)"
-  },
+  "foreignCapture": null,
   "witnesses": {
-    "count": 83,
+    "count": 97,
     "floor": 10
   },
   "scenarios": {
+    "stairs-flat-normal-light": "71798b8363b5b3c6a79efb238c6b1ae103855a61558c51a5f68095df9e0b4af5",
+    "stairs-flat-hover-dark": "933e50232d3d3b930bae7a02a97ac9d42c2abd1224953f376a5a93570806c74a",
+    "stairs-flat-selected-light": "9029499368c2070f5b9e7814ae0de80b293a1bd068c594a1aabfd4a0bfa41ee6",
+    "stairs-isometric-dark": "f565add5fef1a094aa440928f6e1592f53033620dc1c0fbc46e41f5a77d1ee0c",
     "panel-wide-view-light-en": "275d09b3730361bb491a832fbb76723d90a7327086f042cbf0fdd79f4a002800",
-    "panel-wide-plan-editor-dark-en": "91929b57bb50ffc84148b41de1129606c1add19e26c10efe44f66494c5f06c48",
+    "panel-wide-plan-editor-dark-en": "093a3fd1022755f5128261796e009383d7e7a23e9e50f193ab1987d30f9313b2",
     "panel-narrow-read-only-empty-light-en": "99b8f1af82b1ad13f237125aab8f7e7da0563c138e9da2ddf06e54c2d56138c4",
     "version-mismatch-desktop-dark-en": "8981a02083caa27a163e9c59319bfdb3f55adf70ee319c9ac9a80739e08dd84e",
     "version-mismatch-touch-light-ru": "855bb817ffd5628e8bdcc4e5e48367b140ff16e5040e674555fbb52c43d7867c",
@@ -44,17 +69,17 @@
     "split-corner-wall-thin-dark": "0a8da611ecb6061852cc26ee53c00d12433cf8539681bd91dac3adad1d7e9e67",
     "split-corner-wall-thick-dark": "2efc65ddaa8777ebffe63205e2a961fa7053c91d3cd8c0af59810bef01ecd498",
     "split-zero-divider-taper-dark": "f7f9ee435da00dcae043c693127561a5e050675ca4d6f6f0d916ac5dbe24a594",
-    "isometric-geometry-view-dark": "8f79efd79aa6408117d9f63efcc7a899eae11858a1caef87b03aac9cada3ebca",
-    "isometric-geometry-view-light": "27d9af4661e39351ab4d73774b7b7bb1d227da70ecefc23d9330f11784f5f9d8",
+    "isometric-geometry-view-dark": "877cde0e1037071a23b3356141c1ddd1a74bcd33da5367ada2809ca6c3ee989b",
+    "isometric-geometry-view-light": "50164a84574bb81b860db94fd07cc5173eb676d4371deb90f3d2e16f5d252398",
     "isometric-live-layers-dark": "1c3a54350b3bb07b4aa34bf853d22f12622616e1c8208f9d64c5e478c7d92bb2",
     "isometric-no-borders-dark": "406fa7c7597724cba00df6451a1b81d5c306af0259cc9198e1985b6f325d619d",
-    "isometric-touch-kiosk-dark": "ab0181603fb4859a7fcbec9534355c735cbee7210d030532af731d2f8ad7880d",
-    "isometric-large-warm-remount-dark": "160b5393b79cc47caaea601800938762a2ab0844839749ae3c2f561de96126bf",
-    "isometric-stage3-overlays-light": "87dc5bc99188adb16b6f8bc239b880156fb9cf71b644f52d5eb02a2825c165ba",
-    "isometric-stage3-overlays-dark": "73bbb7d8be04fcb49f612c5b59a78aa326d47485046ef238d13f538f95b04e8a",
+    "isometric-touch-kiosk-dark": "e88e95124300b723e6a3b4563961f7d178a2517f41f7b4a2c9fac3534a57c24f",
+    "isometric-large-warm-remount-dark": "d7932b8baea6b5689480a123698d562bcea2eb0d8536c3516272f5ebef4a4cc8",
+    "isometric-stage3-overlays-light": "3824e3c9901a53a19d2a5e069922e982bc2c8bdf21fc5ba6e8e6477bc2bb1f6d",
+    "isometric-stage3-overlays-dark": "adb042cf55b0c0e75412eea9167aec1df03e24cadb72e8e67d259927d687009b",
     "isometric-stage3-openings-dark": "33c7c657229b44a3a52bbefe0197302d909b69dc0f1127352410d13f6d0d93f7",
-    "isometric-stage3-forced-colors-dark": "eb1a78b2bf5c93c8c58c8199a7b58b28eeea0e96c8a37dea36f3587f541be8a3",
-    "isometric-stage3-no-filter-dark": "ea9f31b71cfb38365361b2583e1fd04d623ddba66fee8c0cacc6efb776a443c9",
+    "isometric-stage3-forced-colors-dark": "06675a2bf71d405c34dc430e1761f5cb78168d5b52207bb2ca7923f6dd8ce50b",
+    "isometric-stage3-no-filter-dark": "bdec8fce7628934e00a29b2c489226c8b0ca33b3e315fdd34c1f89a804dc125e",
     "geometry-view-dark-fit": "454da1248f1fe13b8f60c589ae9ebee5e852995e9bc5175d3c5692c445f7cb94",
     "geometry-view-light-fit": "de5f6a41552447ca909d20471ed6665f558fb6e111c1f333eeba55866517d5a5",
     "pdf-export-geometry-light": "c403a141cefb73e4653f2ffb9c346b4cfaa3de339b6c39c227ef1552ebde0048",
@@ -62,26 +87,26 @@
     "pdf-export-stepped-dimensions-light": "b9732b8b9c38153c564d0c93fbfbf44a8dd348c8667d2f8c2d14492e08e04f3e",
     "vacuum-trail-smoothing-dark": "f8eecc726a3e8bdaba414584ad6afd48908ee9d96ea969a1e37758f4e76843e2",
     "room-label-parity-view-dark": "4c00ee3119d3886a5906d5880769558083eb06547a2e2c56e91ae84498416bc9",
-    "room-label-parity-plan-dark": "6e8c5c4568cefb15223c4d87e7530017adc514479fbc1dc0107dd10b5a58f769",
+    "room-label-parity-plan-dark": "c0f08f586116c4070723ec89697aa5d966ea57f1c027e7740eeb5147d44d9958",
     "room-label-parity-view-light": "ec2a1294b0f08019f49a392cdc94970c1545673ebe0d7f22652f602adf00d4e8",
-    "room-label-parity-plan-light": "cac66f258f2073f96a6a24a18285c60f4eb82b4a9489b45c4aa60e0884a14e40",
+    "room-label-parity-plan-light": "2603d0c73b39fc72f8b31919fcee15d8b17ea3c6ba1dea74fc791efdd3cfafc6",
     "washer-active-cycle-dark": "0d683619c27747b3dd6a1e6c7cdc5e15dd886f4f2db4b85b7ca5a5c529e9ec52",
     "washer-idle-cycle-dark": "0138902daa8dabb0588904507ef5a44f5257f7859b4f1198191bfca3dd4130b7",
     "day-cycle-dawn-dark": "96bd5ef84345976bb83d35d418e7d247503629eceb732b6e926f2217f3b9faa4",
     "day-cycle-day-dark": "605849bbada8d3c3a02a2c88c7b21c81c675a7a89b72c4c560df635d63005e67",
     "day-cycle-dusk-dark": "d19cc97b75014d9f0661705df50d5f30a3a574661957c04c5dab96e26c5e3364",
     "day-cycle-night-dark": "39a6a959676295eb4ead02703533641f57901ad0ce1359933e1d47f48867196a",
-    "geometry-plan-editor-dark": "19d96e3302fb787ed98cbbee40d87c1950b189502cd733bf71619dc019493120",
-    "safe-resize-handles-clamp-light": "e46e0970c721894f95fb649a2cfbafbd25085ca2b08e6d5bbd5631fc6a076054",
-    "safe-resize-handles-clamp-dark": "be92760a2b70537c8f545fbf836eb0b35da0c8fecf77a3f194ce66545d5a8284",
-    "space-tab-drop-before-light": "9e5aea4ef4ea462b8a21e7eb9f16c7ce9b891e7f86259c28bdce208e57bb19ea",
-    "space-tab-drop-after-dark": "eebc96d7fb7e4331cd114a53a0bfeb626b191f25d71f0ebe91c0e3cfbbc0d2b0",
-    "plan-snap-endpoint-light": "af43f17e14212dbb2ded14b84de5d0de8a731ee5ac9f08a4abf4c19c24a54c20",
-    "plan-snap-line-gaps-dark": "20493f30fe55a8ff8f74b36369633c30b7df384dc8b5a3cd38ffe16ddee7b7dc",
-    "wall-junctions-plan-preview-light": "67928790b252b58f0eb6698ccbe31c891c55c6735b6a096433f4ecdf65e5ed06",
-    "wall-junctions-plan-t-dark": "0c63b59d5565a7dbeb4db46f6e8f30e7b8107e6fbafae29ce12831caa279558c",
+    "geometry-plan-editor-dark": "5e7365ef5820a9c2ea51abd3be0c56900de7932e3da4f78fc8103f307a5fcf65",
+    "safe-resize-handles-clamp-light": "80b3cf9c755dbb77deceaf6deb4569bd1570093509b37e96beb32dd2a07d40da",
+    "safe-resize-handles-clamp-dark": "dd32a1034f349b27717a89516b91a85b916e70080cfeffb127b0b51a24683bff",
+    "space-tab-drop-before-light": "325225df7961482e81931989d1094ab232ca1afac8843febece2d2f124cff04b",
+    "space-tab-drop-after-dark": "c5b2e4089da3f1ddf22f8eb7cd224ddd12ca23680b3800d496f1d218706ed666",
+    "plan-snap-endpoint-light": "3b62f84beade690df3bf957cac80e7e1c66f2d30b2587d3c81419f617f23d31a",
+    "plan-snap-line-gaps-dark": "652277b925c0e4931094e323b14498ff0d44ed19abdde4e26f1e7a28256c5443",
+    "wall-junctions-plan-preview-light": "3d4b493e86ea3b702b326d2dd9db146170faf4ed3810eeb5f02dda8d50b2fd3e",
+    "wall-junctions-plan-t-dark": "395155d3ea4a432b05e81372dd0a039cb47cfe9355ff0fad7a7ab7b9c613bce8",
     "wall-junctions-view-dark": "b3385dd544e87aeacbc85020621de96ea20feecccf907bc5de3d2c045860a1cd",
-    "junction-patch-resilience-plan-dark": "2dfe67311e8307e14d50b6ee5c858fd80a1bbbd3dbd7bac5bf20dcae6ab0ed01",
+    "junction-patch-resilience-plan-dark": "e35fca8310d84fa0b4b5fb87641d0c3b550270a7fd8b735080d4d08d79801d1d",
     "junction-patch-resilience-view-dark": "db72b14098dd26132521b71adc87cf5798e5d48faa1f449c294ca2df81077849",
     "wall-union-isolation-view-light": "2fffbcef2001b24b4ce7d104f0457231044be7ee0718e7f31b6fc13b024f2bc9",
     "wall-union-isolation-view-dark": "7dce51897ce87e96b7f43d62d68ac859aa662a2aa1227cc853bc86e5bbf321e4",
@@ -90,9 +115,9 @@
     "orthogonal-strip-cell-1-view-dark": "7c9bab0789f9ec9019edf3c49176415af83e8a325e833f98a0e6324e7f06fe4c",
     "wall-key-roundtrip-view-dark": "74fd46cffefd32d805296d844c162dbe6f15b13e86c4d6c7f6974293b253e1b4",
     "isometric-wall-junctions-dark": "e6bf156d2afb70a631ceade26d6431caf92721a28a661fffd1654f49711fcb3e",
-    "opening-placement-door-thick-wall-dark": "ec4443889ab979db7f3de0da9764e45692e99ac800af44887d9fb78e762f7c70",
-    "opening-placement-passage-thick-wall-dark": "99ecd3fe7bd4547cf9e215e82203f45f1b723b8f9405ff45bb7be49b1978bdb9",
-    "opening-placement-passage-thick-wall-light": "b9a3778dca09e003549d3ac82e2685d8164bd3e89751ac9d515234dd7654893a",
+    "opening-placement-door-thick-wall-dark": "cef2c75a6c60197c24a848fab7e47919437c751aae79ec4d88d744eb70abed43",
+    "opening-placement-passage-thick-wall-dark": "8d089364f6f9aace8a0cccad952731e6d295440b9eb1c8cb75b6e2264b8fa5c5",
+    "opening-placement-passage-thick-wall-light": "14c06cd119a476f8a4edb63db37d55c6d4000f6fbb3ed412cb88e225574896a6",
     "opening-symbol-room-wall-light": "dc3f6513a08b809a77df6822f59fdb30c912f320e55d47d749963678fbb8f417",
     "opening-symbol-diagonal-partition-dark": "fe264aa0a5926d904ea0a2d15e5f0567a536c9251a72bf96a287d7bf9c480aa1",
     "opening-symbol-flip-pairs-light": "693fe97bae8375c6a16244fbb4ddaa1ed447732382a45d4629e1711e0aa0d45a",
@@ -102,14 +127,14 @@
     "device-inbox-desktop-ru-dark": "2b0981e7cc134a8f2cfe107c58833e33b862a00a89cadc5033f3b633562f9379",
     "device-inbox-narrow-ru-dark": "7694119b368baf49fe8c0aeeec46a75bd77c0987266e4a64f5d13a2099e5f098",
     "geometry-decor-editor-dark": "0fddb5ba477ecad15827215d04d22e9ba1adfacbbfc853712b1e76832182fa5f",
-    "tray-wide-selection-en": "2bf5dc88e712a740bdd0c9863f323c167a59c0d663859e56023cbc18a3c29336",
-    "tray-wide-tool-ru": "3dc7b584ee530fc84b89f8da92393b18e9c60836a95cd884e8b155386e9e7c89",
-    "tray-medium-group-en": "0acf60b18e5639a5429183d497a50b85cde86251db3b86e667887d6460b3edae",
-    "tray-medium-selection-ru": "af64a37e89122b3e9a44bac712198853278169db8447cf66a75f40b1744de193",
+    "tray-wide-selection-en": "e544ee6b4cde64aae188bac9be9e52c1232a3de8e98e1f68af42d8c7064f0a38",
+    "tray-wide-tool-ru": "d3c49be18142f280c21062612cf06dc8df6e5a076c53aeb2d62da8e3975c8003",
+    "tray-medium-group-en": "6ba416e0ca3cb2fba4a420703318e62d8651053d76ae1936a37537ab486af4a8",
+    "tray-medium-selection-ru": "d5a82d474f75f438c06a340897a9e009e7df0c95c5ef07edd3952f0fe43a0f40",
     "tray-narrow-palette-en": "d2147c10ec130bead031db16090b0638188a548163ca8dfbfa86e68e71865051",
     "furniture-categories-light": "8ffc0d18edc76dad428190f7c041ce9fdf9c5cc71a8329116bc1c7ae040a7fd8",
-    "furniture-variants-dark": "a5f3c9a95696c07058b662c1d4081c1f786d610a955c41dfed73bdc3f938115d",
-    "furniture-variants-light": "72841c3896e47bf63f778c638829c4e846e5673ba5422738c6a77887e51f9ab1",
+    "furniture-variants-dark": "368f863d070b8f2f02cf657731aab0e7d80bdf5a817193709bb2838d429ac4e1",
+    "furniture-variants-light": "a702b38b8bd42919a5ed8753b87489545eb6d6538726e5cc3cb856a586834974",
     "furniture-placement-preview-light": "8a78103d7cdd2808496f6d73b8a65859c4e6b57ee53a0c18f4d90580945673ba",
     "furniture-plan-art-dark": "e8d3ab381dd33e28c3c05271afeb66b110483e7fcf6e9c660d578c9ae3b4072f",
     "furniture-new-symbols-light": "51535124c8a68cae621c4fbfc4398edd5bf820caaf6be9a5d2b5fdf962e0b628",
@@ -173,7 +198,7 @@
     "device-dialog-desktop-en": "f5d660f9244712f016c02c560a4bd301f3729edd4ca1e63b3d2cf0fab9c71802",
     "device-dialog-mobile-ru": "2486302565fb8dadb7758384e592b059df45f6f8b92195738e5a0bf62758c713",
     "device-dialog-desktop-de": "972d56b0a0307ad7a061175aa0f6147c3170fc64eadb88bafd038835fd2ce331",
-    "room-temperature-dialog-desktop-en": "b100ee958a869b78f744eb0cbf9d5c197c5b51ed09192f227c7579093078de6b",
+    "room-temperature-dialog-desktop-en": "cea714dbe38185ea3d936fdb7cb71a0205feb74687d3ade517aed28407abd4a9",
     "room-temperature-dialog-mobile-ru": "5ca1c4f18eab3fb4c0667f76b0d0340df94f24e0457baca89234e0ef159f62d6",
     "room-discard-dialog-mobile-ru": "9c85af0cdbd2842808ef5ac8fdb306f621a726b0ac77c1449722c85399b4cb3f",
     "german-view-mobile-light": "1c14ef6e97f0f7c616fe61ad72f4dfa7d94c605efc3d8b26931016c8c13a4282",
@@ -181,7 +206,7 @@
     "toggle-entity-dialog-mobile-ru": "c5bf5077a33c1acfa5f744e0ab1c15ce6c2147bc3622a7e8754d972aeedb555b",
     "device-help-popover-light-ru": "7645a419f8214dacc6b97be894643d12b2a0486342e568b0b3ee42d74b8cf878",
     "decor-color-popover-mobile-ru": "bdf90e0e265d41d032db948a737eeedd6e60cdacc9f85c9356aa809894654960",
-    "decor-color-popover-desktop-en": "1b1faa9865c6de6f41fcb18c2f6a8a1b0f50a5311843614042a83236343ebe82",
+    "decor-color-popover-desktop-en": "46b38745da10d4467b510c5a257102395a797e0d3229e7ce8c89e4bbf3b937e7",
     "general-color-popover-desktop-en": "b54ef50909c2e7b667d321457b17205d5de38dd39b219eef05bee5ef8fb6bef2",
     "settings-help-zoom-200-en-light": "9d9cdc0d849afc821efdf4451be40a1d32ecdff06a91b1d517b46c3f45cbcff0",
     "settings-help-zoom-200-ru-dark": "cb2a9f210b19057e26d42ca8975c3a888fb95de3f6cbd03515d1eccff39de387",
diff --git a/demo/golden/baselines/decor-color-popover-desktop-en.png b/demo/golden/baselines/decor-color-popover-desktop-en.png
index c737b1fb..082f690a 100644
Binary files a/demo/golden/baselines/decor-color-popover-desktop-en.png and b/demo/golden/baselines/decor-color-popover-desktop-en.png differ
diff --git a/demo/golden/baselines/furniture-variants-dark.png b/demo/golden/baselines/furniture-variants-dark.png
index b1eef1a4..d77abeb8 100644
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