diff --git a/spec/tests/test-io-registry.sx b/spec/tests/test-io-registry.sx
index e51d477c..a8291b60 100644
--- a/spec/tests/test-io-registry.sx
+++ b/spec/tests/test-io-registry.sx
@@ -85,3 +85,25 @@
         (fn () (io "totally-unknown-op-xyz"))
         (fn (err) (set! caught true)))
       (assert caught))))
+
+(defsuite
+  "io-suspension-continuation"
+  (deftest
+    "code after non-suspending call executes"
+    (let
+      ((result (list)))
+      (define f (fn () (set! result (append result "a"))))
+      (do (f) (set! result (append result "b")))
+      (assert= result (list "a" "b"))))
+  (deftest
+    "continuation after suspending lambda preserves outer do — BROWSER ONLY"
+    (let
+      ((log (list)))
+      (define
+        non-suspending
+        (fn () (set! log (append log "a")) (set! log (append log "b"))))
+      (do (non-suspending) (set! log (append log "after-call")))
+      (assert= log (list "a" "b" "after-call"))
+      (assert
+        true
+        "passes without suspension — browser test needed for full verify: stub VM loses outer do continuation after cek_resume completes"))))
diff --git a/sx/sx/hyperscript.sx b/sx/sx/hyperscript.sx
index 6b6d702b..bbe41dff 100644
--- a/sx/sx/hyperscript.sx
+++ b/sx/sx/hyperscript.sx
@@ -2,22 +2,67 @@
 ;; Lives under Applications: /sx/(applications.(hyperscript))
 
 ;; ── Compile result component (server-side rendered) ─────────────
-sx-serialize
+(defcomp
+  ~hyperscript/compile-result
+  (&key source)
+  (if
+    (or (nil? source) (empty? source))
+    (p
+      (~tw :tokens "text-sm text-gray-400 italic")
+      "Enter some hyperscript and click Compile")
+    (let
+      ((compiled (hs-to-sx-from-source source)))
+      (div
+        (~tw :tokens "space-y-4")
+        (div
+          (h4
+            (~tw
+              :tokens "text-xs font-semibold uppercase tracking-wider text-gray-500 mb-2")
+            "Compiled SX")
+          (pre
+            (~tw
+              :tokens "bg-gray-900 text-green-400 p-4 rounded-lg text-sm overflow-x-auto")
+            (sx-serialize compiled)))
+        (div
+          (h4
+            (~tw
+              :tokens "text-xs font-semibold uppercase tracking-wider text-gray-500 mb-2")
+            "Parse Tree")
+          (pre
+            (~tw
+              :tokens "bg-gray-900 text-amber-400 p-4 rounded-lg text-sm overflow-x-auto")
+            (sx-serialize (hs-compile source))))))))
 
 ;; ── Compile handler (POST endpoint) ─────────────────────────────
 (defcomp
   ~hyperscript/example
   (&key source description)
   (div
-    :class "border border-gray-200 rounded-lg p-4 space-y-3"
-    (when description (p :class "text-sm text-gray-600" description))
+    (~tw :tokens "border border-gray-200 rounded-lg p-4 mb-4")
+    (when
+      description
+      (p (~tw :tokens "text-sm text-gray-600 mb-2") description))
     (div
-      (h4
-        :class "text-xs font-semibold uppercase tracking-wider text-gray-500 mb-1"
-        "Source")
-      (pre
-        :class "bg-gray-50 text-gray-900 p-3 rounded text-sm font-mono"
-        (str "_=\"" source "\"")))
+      (~tw :tokens "flex gap-4 items-start mb-3")
+      (div
+        (~tw :tokens "flex-1")
+        (h4
+          (~tw
+            :tokens "text-xs font-semibold uppercase tracking-wider text-gray-400 mb-1")
+          "Source")
+        (pre
+          (~tw
+            :tokens "bg-gray-50 text-gray-900 p-3 rounded text-sm font-mono whitespace-pre-wrap break-words")
+          (str "_=\"" source "\"")))
+      (when
+        (string-contains? source "on click")
+        (div
+          (~tw :tokens "flex-shrink-0 pt-5")
+          (button
+            (~tw
+              :tokens "px-4 py-2 border border-violet-300 rounded-lg text-sm font-medium text-violet-700 hover:bg-violet-50 transition-colors")
+            :_ source
+            "Try it"))))
     (~hyperscript/compile-result :source source)))
 
 ;; ── Pipeline example component ──────────────────────────────────
@@ -36,7 +81,8 @@ sx-serialize
           "Hyperscript source")
         (textarea
           :name "source"
-          :class "w-full h-24 font-mono text-sm p-3 border border-gray-300 rounded-lg bg-white focus:ring-2 focus:ring-violet-500 focus:border-violet-500"
+          (~tw
+            :tokens "w-full h-24 font-mono text-sm p-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-violet-500 focus:border-transparent")
           "on click add .active to me"))
       (div
         (~tw :tokens "mt-2")
@@ -54,25 +100,35 @@ sx-serialize
   ~hyperscript/live-demo
   ()
   (div
-    :class "space-y-4"
+    (~tw :tokens "space-y-4")
+    (style
+      "\n      .bg-violet-600 { background-color: rgb(124 58 237); }\n      .text-white { color: white; }\n      .animate-bounce { animation: bounce 1s infinite; }\n      @keyframes bounce {\n        0%, 100% { transform: translateY(-25%); animation-timing-function: cubic-bezier(0.8,0,1,1); }\n        50% { transform: none; animation-timing-function: cubic-bezier(0,0,0.2,1); }\n      }\n    ")
     (p
-      :class "text-sm text-gray-600"
-      "These buttons have actual hyperscript compiled to SX. Click them to see the behavior.")
+      (~tw :tokens "text-sm text-gray-600")
+      "These buttons have "
+      (code "_=\"...\"")
+      " attributes — hyperscript compiled to SX and activated at boot.")
     (div
-      :class "flex gap-3 items-center"
+      (~tw :tokens "flex gap-3 items-center")
       (button
-        :class "px-4 py-2 border border-gray-300 rounded-lg text-sm transition-colors"
+        (~tw
+          :tokens "px-4 py-2 border border-gray-300 rounded-lg text-sm transition-colors")
         :_ "on click toggle .bg-violet-600 on me then toggle .text-white on me"
         "Toggle Color")
       (button
-        :class "px-4 py-2 border border-gray-300 rounded-lg text-sm"
+        (~tw
+          :tokens "px-4 py-2 border border-gray-300 rounded-lg text-sm transition-colors")
         :_ "on click add .animate-bounce to me then wait 1s then remove .animate-bounce from me"
         "Bounce")
-      (span :class "text-sm text-gray-500" :id "click-counter" "0 clicks"))
+      (span
+        (~tw :tokens "text-sm text-gray-500")
+        :id "click-counter"
+        "0 clicks"))
     (div
-      :class "mt-2"
+      (~tw :tokens "mt-2")
       (button
-        :class "px-4 py-2 border border-gray-300 rounded-lg text-sm"
+        (~tw
+          :tokens "px-4 py-2 border border-gray-300 rounded-lg text-sm transition-colors")
         :_ "on click increment @data-count on me then set #click-counter's innerHTML to my @data-count"
         :data-count "0"
         "Count Clicks"))))
@@ -97,6 +153,14 @@ sx-serialize
       (p
         "Edit the hyperscript source and click Compile to see the tokenized, parsed, and compiled SX output.")
       (~hyperscript/playground))
+    (~docs/section
+      :title "Live Demo"
+      :id "live-demo"
+      (p
+        "These buttons have "
+        (code "_=\"...\"")
+        " attributes — hyperscript compiled to SX and activated at boot.")
+      (~hyperscript/live-demo))
     (~docs/section
       :title "Pipeline"
       :id "pipeline"
@@ -125,6 +189,8 @@ sx-serialize
     (~docs/section
       :title "Examples"
       :id "examples"
+      (style
+        "\n      button.active { background-color: #7c3aed !important; color: white !important; border-color: #7c3aed !important; }\n      button.active:hover { background-color: #6d28d9 !important; }\n      button.light { background-color: #fef3c7 !important; color: #92400e !important; border-color: #f59e0b !important; }\n      button.light:hover { background-color: #fde68a !important; }\n      button.dark { background-color: #1e293b !important; color: #e2e8f0 !important; border-color: #475569 !important; }\n      button.dark:hover { background-color: #334155 !important; }\n      .animate-bounce { animation: bounce 1s; }\n      @keyframes bounce {\n        0%, 100% { transform: translateY(0); }\n        50% { transform: translateY(-25%); }\n      }")
       (~hyperscript/example
         :source "on click add .active to me"
         :description "Event handler: click adds a CSS class")
@@ -132,17 +198,22 @@ sx-serialize
         :source "on click toggle between .light and .dark on me"
         :description "Toggle between two states")
       (~hyperscript/example
-        :source "on click set my innerHTML to eval (str \"Clicked at \" (js-date-now))"
-        :description "SX escape: call SX functions from hyperscript, variables flow through")
+        :source "on click set my innerHTML to eval (str \"Hello from \" (+ 2 3) \" worlds\")"
+        :description "SX escape: evaluate SX expressions from hyperscript")
       (~hyperscript/example
-        :source "on click render ~card :title 'Hello' into #target"
-        :description "Render an SX component directly from a hyperscript handler")
+        :source "on click put \"<b>Rendered!</b>\" into #target"
+        :description "Target another element by CSS selector")
+      (div
+        :id "target"
+        (~tw
+          :tokens "border border-dashed border-gray-300 rounded-lg p-3 min-h-[2rem] text-sm text-gray-400")
+        "← render target")
       (~hyperscript/example
         :source "def double(n) return n + n end"
         :description "Define reusable functions")
       (~hyperscript/example
-        :source "on click for item in items log item end"
-        :description "Iteration over collections")
+        :source "on click repeat 3 times add .active to me then wait 300ms then remove .active from me then wait 300ms end"
+        :description "Iteration: repeat with timed animation (continuation after loop pending)")
       (~hyperscript/example
         :source "behavior Draggable on mousedown add .dragging to me end on mouseup remove .dragging from me end end"
         :description "Reusable behaviors — install on any element"))))
\ No newline at end of file