fix(preventivo): slide deck 100vh — nessuno scroll di pagina

- ProposalDeck: outer div h-screen overflow-hidden, content wrapper h-full
- Rimosso il div interno ridondante min-h-screen
- useEffect blocca body overflow mentre la deck è aperta
- Tutti i 20 componenti slide: min-h-screen → h-full

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/components/public/proposal/ProposalDeck.tsx

@@ -129,10 +129,14 @@ export function ProposalDeck({ proposal, onAccept, onReject }: Props) {
     return () => window.removeEventListener("keydown", handler);
   }, [next, prev]);
 
+  // Blocca lo scroll del body mentre la deck è visibile
+  useEffect(() => {
+    document.body.style.overflow = "hidden";
+    return () => { document.body.style.overflow = ""; };
+  }, []);
+
   return (
-    <div className="relative min-h-screen bg-white font-sans select-none">
+    <div className="relative h-screen overflow-hidden bg-white font-sans select-none">
-      {/* Slide corrente */}
-      <div className="min-h-screen flex flex-col">
       {/* Topbar */}
       <div className="fixed top-0 left-0 right-0 z-20 flex items-center justify-between px-8 py-4 bg-white/90 backdrop-blur-sm border-b border-border">
         <span className="text-xs font-mono text-muted-foreground tracking-widest uppercase">
@@ -143,8 +147,8 @@ export function ProposalDeck({ proposal, onAccept, onReject }: Props) {
         </span>
       </div>
 
-        {/* Contenuto slide */}
+      {/* Contenuto slide — riempie esattamente lo spazio tra le due barre fisse */}
-        <div className="flex-1 pt-16 pb-20">
+      <div className="h-full pt-16 pb-20 overflow-hidden">
         {slides[current].component}
       </div>
 
@@ -188,6 +192,5 @@ export function ProposalDeck({ proposal, onAccept, onReject }: Props) {
           </div>
         </div>
     </div>
-    </div>
   );
 }

src/components/public/proposal/sections/AcceptSection.tsx

@@ -44,7 +44,7 @@ export function AcceptSection({ slug, tiers, header, onAccept, onReject }: Props
   }
 
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-10">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-10">
       <div>
         <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">
           Accettazione formale

src/components/public/proposal/sections/ChapterDivider.tsx

@@ -2,7 +2,7 @@ type Props = { number: string; title: string; subtitle: string };
 
 export function ChapterDivider({ number, title, subtitle }: Props) {
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-6">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-6">
       <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Capitolo</p>
       <div className="space-y-2">
         <p className="text-8xl font-light text-primary">{number}</p>

src/components/public/proposal/sections/ClosingSection.tsx

@@ -11,7 +11,7 @@ type Props = {
 
 export function ClosingSection({ consultant, header, state, selectedTier, acceptedAt }: Props) {
   return (
-    <div className="min-h-screen flex flex-col justify-between px-16 py-24">
+    <div className="h-full flex flex-col justify-between px-16 py-24">
       <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Come si parte</p>
 
       <div className="space-y-6">

src/components/public/proposal/sections/ComparisonMatrixSection.tsx

@@ -10,7 +10,7 @@ export function ComparisonMatrixSection({ matrix, tiers }: Props) {
   const tierLetters = tiers.map((t) => t.tierLetter);
 
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-8">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-8">
       <div>
         <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Riepilogo del lavoro</p>
         <h2 className="text-5xl font-light text-foreground mt-4">

src/components/public/proposal/sections/CoverSection.tsx

@@ -4,7 +4,7 @@ type Props = { header: AssembledProposal["header"] };
 
 export function CoverSection({ header }: Props) {
   return (
-    <div className="min-h-screen flex flex-col justify-between px-16 py-24">
+    <div className="h-full flex flex-col justify-between px-16 py-24">
       <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">
         Documento di Soluzione
       </p>

src/components/public/proposal/sections/DeliverablesSection.tsx

@@ -5,7 +5,7 @@ type Props = { deliverables: ProposalContent["deliverables"] };
 
 export function DeliverablesSection({ deliverables }: Props) {
   return (
-    <div className="min-h-screen flex items-center px-16 py-24">
+    <div className="h-full flex items-center px-16 py-24">
       <div className="grid grid-cols-2 gap-8 w-full">
         {/* Deliverable */}
         <div className="border border-primary/20 bg-primary/5 rounded-xl p-8 space-y-4">

src/components/public/proposal/sections/FactsSection.tsx

@@ -4,7 +4,7 @@ type Props = { consultant: ConsultantProfile };
 
 export function FactsSection({ consultant }: Props) {
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-12">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-12">
       <div>
         <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Tre fatti</p>
         <h2 className="text-5xl font-light text-foreground mt-4">

src/components/public/proposal/sections/IndexSection.tsx

@@ -8,7 +8,7 @@ const CHAPTERS = [
 
 export function IndexSection() {
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-8">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-8">
       <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Sommario</p>
       <h2 className="text-5xl font-light text-foreground">
         Cinque <span className="text-primary">capitoli.</span>

src/components/public/proposal/sections/NextStepsSection.tsx

@@ -12,7 +12,7 @@ export function NextStepsSection({ consultant, header }: Props) {
   const expiryNote = `Valida ${header.validityDays} giorni dalla data di invio.`;
 
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-10">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-10">
       <div>
         <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Come procedere ora</p>
         <h2 className="text-5xl font-light text-foreground mt-4">

src/components/public/proposal/sections/PricingSection.tsx

@@ -10,7 +10,7 @@ function formatEur(val: string | null | undefined): string {
 
 export function PricingSection({ tiers }: Props) {
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-10">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-10">
       <div>
         <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Le tre opzioni</p>
         <h2 className="text-5xl font-light text-foreground mt-4">

src/components/public/proposal/sections/ProblemNodeSection.tsx

@@ -4,7 +4,7 @@ type Props = { problem: ProblemNode };
 
 export function ProblemNodeSection({ problem }: Props) {
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-8 max-w-4xl">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-8 max-w-4xl">
       <div>
         <p className="text-xs font-mono tracking-widest text-destructive uppercase">
           Problema {problem.id} · {problem.subtitle}

src/components/public/proposal/sections/ScopeSection.tsx

@@ -5,7 +5,7 @@ type Props = { scope: ProposalContent["scope"] };
 
 export function ScopeSection({ scope }: Props) {
   return (
-    <div className="min-h-screen flex items-center px-16 py-24">
+    <div className="h-full flex items-center px-16 py-24">
       <div className="grid grid-cols-2 gap-12 w-full">
         {/* Scope */}
         <div className="border border-primary/20 bg-primary/5 rounded-xl p-8 space-y-4">

src/components/public/proposal/sections/SolutionNodeSection.tsx

@@ -4,7 +4,7 @@ type Props = { solution: SolutionNode };
 
 export function SolutionNodeSection({ solution }: Props) {
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-8 max-w-4xl">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-8 max-w-4xl">
       <div>
         <p className="text-xs font-mono tracking-widest text-primary uppercase">
           {solution.subtitle}

src/components/public/proposal/sections/SolutionSynthesisSection.tsx

@@ -4,7 +4,7 @@ type Props = { synthesis: ProposalContent["solutionSynthesis"] };
 
 export function SolutionSynthesisSection({ synthesis }: Props) {
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-10">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-10">
       <div>
         <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Sintesi della soluzione</p>
         <h2 className="text-5xl font-light text-foreground mt-4">

src/components/public/proposal/sections/StagesRecapSection.tsx

@@ -4,7 +4,7 @@ type Props = { stages: ProposalContent["stagesRecap"]["stages"] };
 
 export function StagesRecapSection({ stages }: Props) {
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-10">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-10">
       <div>
         <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Recap del progresso</p>
         <h2 className="text-5xl font-light text-foreground mt-4">

src/components/public/proposal/sections/StrategistSection.tsx

@@ -5,7 +5,7 @@ type Props = { consultant: ConsultantProfile };
 
 export function StrategistSection({ consultant }: Props) {
   return (
-    <div className="min-h-screen flex items-center px-16 py-24">
+    <div className="h-full flex items-center px-16 py-24">
       <div className="grid grid-cols-3 gap-12 w-full">
         {/* Foto */}
         <div className="flex flex-col items-center justify-center">

src/components/public/proposal/sections/SynthesisDiagramSection.tsx

@@ -7,7 +7,7 @@ type Props = {
 
 export function SynthesisDiagramSection({ synthesis }: Props) {
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-10">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-10">
       <div>
         <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Sintesi del problema</p>
         <h2 className="text-5xl font-light text-foreground mt-4">

src/components/public/proposal/sections/TestimonialsSection.tsx

@@ -11,7 +11,7 @@ export function TestimonialsSection({ testimonials, page, totalPages }: Props) {
   const slice = testimonials.slice((page - 1) * perPage, page * perPage);
 
   return (
-    <div className="min-h-screen flex flex-col px-16 py-24 space-y-8">
+    <div className="h-full flex flex-col px-16 py-24 space-y-8">
       <div>
         <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">
           Pagina {page} di {totalPages} · Cosa dicono di me

src/components/public/proposal/sections/TimelineSection.tsx

@@ -12,7 +12,7 @@ export function TimelineSection({ timeline }: Props) {
   const weeks = Array.from({ length: timeline.totalWeeks }, (_, i) => i + 1);
 
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-10">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-10">
       <div>
         <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">Timeline</p>
         <h2 className="text-5xl font-light text-foreground mt-4">

src/components/public/proposal/sections/VisionSection.tsx

@@ -11,7 +11,7 @@ export function VisionSection({ vision, header }: Props) {
   const mid = Math.floor(words.length / 2);
 
   return (
-    <div className="min-h-screen flex flex-col justify-center px-16 py-24 space-y-8">
+    <div className="h-full flex flex-col justify-center px-16 py-24 space-y-8">
       <p className="text-xs font-mono tracking-widest text-muted-foreground uppercase">
         Dove andiamo
       </p>