feat(branding): implement hand-drawn Copic marker, strikethrough, and pen circle effects; redesign guarantee section with animated signature

apps/web/src/components/Landing/ComparisonRow.tsx

@@ -2,6 +2,7 @@ import * as React from "react";
 import { ArrowRight } from "lucide-react";
 import { Reveal } from "../Reveal";
 import { Label, H3, LeadText } from "../Typography";
+import { Strikethrough } from "../Strikethrough";
 import { cn } from "../../utils/cn";
 
 interface ComparisonRowProps {
@@ -38,11 +39,11 @@ export const ComparisonRow: React.FC<ComparisonRowProps> = ({
           )}
         >
           <div className="flex-1 p-8 md:p-10 bg-slate-50/50 rounded-2xl text-slate-400 border border-transparent w-full">
-            <Label className="mb-4 line-through decoration-red-500">
-              {negativeLabel}
+            <Label className="mb-4">
+              <Strikethrough delay={delay + 0.2}>{negativeLabel}</Strikethrough>
             </Label>
-            <LeadText className="line-through decoration-red-500 leading-snug">
-              {negativeText}
+            <LeadText className="leading-snug">
+              <Strikethrough delay={delay + 0.3}>{negativeText}</Strikethrough>
             </LeadText>
           </div>