diff --git a/app/(auth)/login/login-client.tsx b/app/(auth)/login/login-client.tsx
index adf70b64..0659d73f 100644
--- a/app/(auth)/login/login-client.tsx
+++ b/app/(auth)/login/login-client.tsx
@@ -377,7 +377,7 @@ export function LoginClient({ initialMethod }: { initialMethod: LoginMethod | nu
           </div>
 
           <div className="text-center space-y-2">
-            <h1 className="text-2xl font-medium tracking-tight">{tAuth('email_sent_title')}</h1>
+            <h1 className="text-2xl tracking-tight">{tAuth('email_sent_title')}</h1>
             <p className="text-muted-foreground text-sm leading-relaxed">
               {showResetPassword
                 ? tAuth.rich('email_sent_body_reset', {
@@ -436,7 +436,7 @@ export function LoginClient({ initialMethod }: { initialMethod: LoginMethod | nu
                 <KeyRound className="h-7 w-7 text-primary" />
               </div>
             </div>
-            <h1 className="text-2xl font-medium tracking-tight">{tAuth('reset_title')}</h1>
+            <h1 className="text-2xl tracking-tight">{tAuth('reset_title')}</h1>
             <p className="text-muted-foreground text-sm mt-2">
               {tAuth('reset_subtitle')}
             </p>
diff --git a/app/(auth)/mfa/enroll/page.tsx b/app/(auth)/mfa/enroll/page.tsx
index 8f2a6c16..f454aadf 100644
--- a/app/(auth)/mfa/enroll/page.tsx
+++ b/app/(auth)/mfa/enroll/page.tsx
@@ -183,7 +183,7 @@ function MfaEnrollContent() {
                 <ShieldCheck className="h-7 w-7 text-primary" />
               </div>
             </div>
-            <h1 className="text-2xl font-medium tracking-tight">Aktivera tvåfaktorsautentisering</h1>
+            <h1 className="text-2xl tracking-tight">Aktivera tvåfaktorsautentisering</h1>
             <p className="text-muted-foreground text-sm mt-2">
               Skydda ditt konto med en autentiseringsapp som Google Authenticator eller Authy
             </p>
@@ -237,7 +237,7 @@ function MfaEnrollContent() {
               <ShieldCheck className="h-7 w-7 text-primary" />
             </div>
           </div>
-          <h1 className="text-2xl font-medium tracking-tight">Skanna QR-koden</h1>
+          <h1 className="text-2xl tracking-tight">Skanna QR-koden</h1>
           <p className="text-muted-foreground text-sm mt-2">
             Öppna din autentiseringsapp och skanna koden nedan
           </p>
diff --git a/app/(auth)/mfa/verify/page.tsx b/app/(auth)/mfa/verify/page.tsx
index 25690ea3..cc17cac3 100644
--- a/app/(auth)/mfa/verify/page.tsx
+++ b/app/(auth)/mfa/verify/page.tsx
@@ -178,7 +178,7 @@ function MfaVerifyContent() {
               <ShieldCheck className="h-7 w-7 text-primary" />
             </div>
           </div>
-          <h1 className="text-2xl font-medium tracking-tight">{t('verify_title')}</h1>
+          <h1 className="text-2xl tracking-tight">{t('verify_title')}</h1>
           <p className="text-muted-foreground text-sm mt-2">
             {t('verify_subtitle_full')}
           </p>
diff --git a/app/(auth)/register/page.tsx b/app/(auth)/register/page.tsx
index 10b31ee5..b7bd5437 100644
--- a/app/(auth)/register/page.tsx
+++ b/app/(auth)/register/page.tsx
@@ -393,7 +393,7 @@ function RegisterPageContent() {
           </div>
 
           <div className="text-center space-y-2">
-            <h1 className="text-2xl font-medium tracking-tight">{t('duplicate_title')}</h1>
+            <h1 className="text-2xl tracking-tight">{t('duplicate_title')}</h1>
             <p className="text-muted-foreground text-sm leading-relaxed">
               {t('duplicate_body_prefix')}{' '}
               <span className="font-medium text-foreground">{duplicateEmail}</span>.
@@ -446,7 +446,7 @@ function RegisterPageContent() {
           </div>
 
           <div className="text-center space-y-2">
-            <h1 className="text-2xl font-medium tracking-tight">{t('confirm_email_title')}</h1>
+            <h1 className="text-2xl tracking-tight">{t('confirm_email_title')}</h1>
             <p className="text-muted-foreground text-sm leading-relaxed">
               {t.rich('confirm_email_body', {
                 email,
diff --git a/app/(auth)/reset-password/page.tsx b/app/(auth)/reset-password/page.tsx
index ce8bf9a5..df9f32d8 100644
--- a/app/(auth)/reset-password/page.tsx
+++ b/app/(auth)/reset-password/page.tsx
@@ -216,7 +216,7 @@ function ResetPasswordInner() {
               <KeyRound className="h-7 w-7 text-primary" />
             </div>
           </div>
-          <h1 className="text-2xl font-medium tracking-tight">{t('title')}</h1>
+          <h1 className="text-2xl tracking-tight">{t('title')}</h1>
           <p className="text-muted-foreground text-sm mt-2">{subtitle}</p>
         </div>
 
diff --git a/app/(dashboard)/error.tsx b/app/(dashboard)/error.tsx
index 38a962c4..d33d4dfd 100644
--- a/app/(dashboard)/error.tsx
+++ b/app/(dashboard)/error.tsx
@@ -17,7 +17,7 @@ export default function DashboardError({
 
   return (
     <div className="flex flex-col items-center justify-center min-h-[50vh] gap-4">
-      <h2 className="text-xl font-semibold">Något gick fel</h2>
+      <h2 className="text-xl">Något gick fel</h2>
       <p className="text-muted-foreground text-sm max-w-md text-center">
         Ett oväntat fel uppstod. Försök igen eller{' '}
         <SupportLink variant="inline" subject="Oväntat fel">kontakta support</SupportLink>{' '}
diff --git a/app/(dashboard)/extensions/[sector]/[extension]/page.tsx b/app/(dashboard)/extensions/[sector]/[extension]/page.tsx
index aea82337..f7f6de3f 100644
--- a/app/(dashboard)/extensions/[sector]/[extension]/page.tsx
+++ b/app/(dashboard)/extensions/[sector]/[extension]/page.tsx
@@ -95,14 +95,14 @@ export default async function ExtensionDetailPage({
       {/* Details */}
       <div className="space-y-6">
         <div>
-          <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-2">{t('description_heading')}</h2>
+          <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-2">{t('description_heading')}</h2>
           <p className="text-sm text-muted-foreground leading-relaxed">
             {extensionLongDescription}
           </p>
         </div>
 
         <div>
-          <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-2">{t('data_source_heading')}</h2>
+          <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-2">{t('data_source_heading')}</h2>
           <p className="text-sm text-muted-foreground">
             {dataPatternLabels[definition.dataPattern]}
           </p>
diff --git a/app/(dashboard)/extensions/page.tsx b/app/(dashboard)/extensions/page.tsx
index 2e04c81d..5fc6da5c 100644
--- a/app/(dashboard)/extensions/page.tsx
+++ b/app/(dashboard)/extensions/page.tsx
@@ -25,7 +25,7 @@ export default async function ExtensionsPage() {
       {/* General extensions */}
       {generalSector && (
         <section>
-          <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-4">
+          <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-4">
             {generalSectorName}
           </h2>
           <div className="grid grid-cols-1 md:grid-cols-2 gap-4 stagger-enter">
@@ -39,7 +39,7 @@ export default async function ExtensionsPage() {
       {/* Industry sectors (hidden while no industry sector ships extensions) */}
       {industrySectors.length > 0 && (
         <section>
-          <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-4">
+          <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-4">
             {t('industry_tools')}
           </h2>
           <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 gap-4 stagger-enter">
diff --git a/app/(dashboard)/help/page.tsx b/app/(dashboard)/help/page.tsx
index 607eef69..70c88f5e 100644
--- a/app/(dashboard)/help/page.tsx
+++ b/app/(dashboard)/help/page.tsx
@@ -237,7 +237,7 @@ function TermCard({ term, isExpanded, onToggle }: { term: GlossaryTerm; isExpand
               </div>
               <div>
                 <div className="flex items-center gap-2 flex-wrap">
-                  <h3 className="font-medium">{term.term}</h3>
+                  <h3>{term.term}</h3>
                   {term.simpleTerm && (
                     <span className="text-sm text-muted-foreground font-normal">
                       {term.simpleTerm}
diff --git a/app/(dashboard)/reports/kassaflodesanalys/KassaflodesanalysClient.tsx b/app/(dashboard)/reports/kassaflodesanalys/KassaflodesanalysClient.tsx
index 83668a1c..b1e0e7b1 100644
--- a/app/(dashboard)/reports/kassaflodesanalys/KassaflodesanalysClient.tsx
+++ b/app/(dashboard)/reports/kassaflodesanalys/KassaflodesanalysClient.tsx
@@ -241,7 +241,7 @@ export function KassaflodesanalysClient() {
           {/* Section 1: Löpande verksamhet */}
           <Card>
             <CardHeader>
-              <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground">
+              <h2 className="text-sm uppercase tracking-wider text-muted-foreground">
                 Den löpande verksamheten
               </h2>
               <CardTitle className="text-base">
@@ -281,7 +281,7 @@ export function KassaflodesanalysClient() {
           {/* Section 2: Investeringsverksamhet */}
           <Card>
             <CardHeader>
-              <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground">
+              <h2 className="text-sm uppercase tracking-wider text-muted-foreground">
                 Investeringsverksamheten
               </h2>
               <CardTitle className="text-base">
@@ -307,7 +307,7 @@ export function KassaflodesanalysClient() {
           {/* Section 3: Finansieringsverksamhet */}
           <Card>
             <CardHeader>
-              <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground">
+              <h2 className="text-sm uppercase tracking-wider text-muted-foreground">
                 Finansieringsverksamheten
               </h2>
               <CardTitle className="text-base">
diff --git a/app/(public)/invoice-action/[token]/page.tsx b/app/(public)/invoice-action/[token]/page.tsx
index 298fe1c6..ffb32aba 100644
--- a/app/(public)/invoice-action/[token]/page.tsx
+++ b/app/(public)/invoice-action/[token]/page.tsx
@@ -117,7 +117,7 @@ export default function InvoiceActionPage({ params }: { params: Promise<{ token:
         <Card className="max-w-md w-full">
           <CardContent className="pt-6 text-center">
             <AlertCircle className="h-12 w-12 text-destructive mx-auto mb-4" />
-            <h2 className="text-lg font-semibold mb-2">Ogiltig länk</h2>
+            <h2 className="text-lg mb-2">Ogiltig länk</h2>
             <p className="text-muted-foreground">{error}</p>
           </CardContent>
         </Card>
@@ -136,7 +136,7 @@ export default function InvoiceActionPage({ params }: { params: Promise<{ token:
         <Card className="max-w-md w-full">
           <CardContent className="pt-6 text-center">
             <CheckCircle className="h-12 w-12 text-success mx-auto mb-4" />
-            <h2 className="text-lg font-semibold mb-2">Tack för ditt svar!</h2>
+            <h2 className="text-lg mb-2">Tack för ditt svar!</h2>
             <p className="text-muted-foreground mb-4">
               {successMessage || (
                 invoice.previousResponse === 'marked_paid'
@@ -170,7 +170,7 @@ export default function InvoiceActionPage({ params }: { params: Promise<{ token:
       <div className="max-w-lg mx-auto">
         {/* Header */}
         <div className="text-center mb-8">
-          <h1 className="text-2xl font-bold text-foreground mb-2">
+          <h1 className="text-2xl text-foreground mb-2">
             Betalningspåminnelse
           </h1>
           <p className="text-muted-foreground">
diff --git a/app/(public)/privacy/page.tsx b/app/(public)/privacy/page.tsx
index 189756a4..a79bd9d7 100644
--- a/app/(public)/privacy/page.tsx
+++ b/app/(public)/privacy/page.tsx
@@ -15,7 +15,7 @@ export default function PrivacyPolicyPage() {
     <div className="min-h-dvh bg-background py-12 px-4">
       <div className="max-w-3xl mx-auto space-y-6">
         <div className="text-center mb-8">
-          <h1 className="text-3xl font-bold text-foreground mb-2">
+          <h1 className="text-3xl text-foreground mb-2">
             Integritetspolicy
           </h1>
           <p className="text-muted-foreground">
diff --git a/app/global-error.tsx b/app/global-error.tsx
index e8ea0d73..e1638e3c 100644
--- a/app/global-error.tsx
+++ b/app/global-error.tsx
@@ -65,7 +65,7 @@ export default function GlobalError({
         {phase === "fallback" ? (
           <div className="flex min-h-dvh items-center justify-center p-8">
             <div className="text-center space-y-4">
-              <h2 className="text-xl font-semibold">Något gick fel</h2>
+              <h2 className="text-xl">Något gick fel</h2>
               <p className="text-muted-foreground">
                 Ett oväntat fel inträffade. Försök igen eller{" "}
                 <a
diff --git a/app/globals.css b/app/globals.css
index 983dfccd..82dfa0d8 100644
--- a/app/globals.css
+++ b/app/globals.css
@@ -414,18 +414,19 @@ summary,
   }
 }
 
-/* Display typography - Fraunces */
+/* Display typography - Hedvig Letters Serif */
 .font-display {
   font-family: var(--font-display);
   font-optical-sizing: auto;
 }
 
 /* Layered so utility classes (e.g. font-sans on a pane title) can override:
-   unlayered element rules would beat Tailwind's layered utilities. */
+   unlayered element rules would beat Tailwind's layered utilities.
+   Hedvig ships weight 400 only; anything heavier is browser-synthesized. */
 @layer base {
   h1, h2, h3 {
     font-family: var(--font-display);
-    font-weight: 500;
+    font-weight: 400;
     letter-spacing: -0.015em;
     font-optical-sizing: auto;
   }
diff --git a/app/sandbox/page.tsx b/app/sandbox/page.tsx
index 3027a4be..ab32098d 100644
--- a/app/sandbox/page.tsx
+++ b/app/sandbox/page.tsx
@@ -86,7 +86,7 @@ export default function SandboxPage() {
           </div>
 
           <div className="rounded-xl border bg-card p-6" style={{ boxShadow: 'var(--shadow-md)' }}>
-            <h1 className="text-lg font-medium tracking-tight text-center mb-2">
+            <h1 className="text-lg tracking-tight text-center mb-2">
               Du är redan inloggad
             </h1>
             <p className="text-sm text-muted-foreground text-center leading-relaxed">
@@ -111,7 +111,7 @@ export default function SandboxPage() {
       <div className="w-full max-w-sm animate-slide-up">
         <div className="text-center mb-10">
           <BrandWordmark size="hero" className="mb-2" />
-          <h1 className="text-xl font-medium tracking-tight mt-3">
+          <h1 className="text-xl tracking-tight mt-3">
             Testa {branding.appName.toLowerCase()} utan att registrera dig
           </h1>
           <p className="text-muted-foreground text-sm mt-2 leading-relaxed">
diff --git a/components/bookkeeping/CorrectionChain.tsx b/components/bookkeeping/CorrectionChain.tsx
index e731948e..2fb9e7d1 100644
--- a/components/bookkeeping/CorrectionChain.tsx
+++ b/components/bookkeeping/CorrectionChain.tsx
@@ -45,7 +45,7 @@ export default function CorrectionChain({ currentEntryId, chain }: Props) {
 
   return (
     <div className="space-y-3">
-      <h3 className="text-sm font-medium">{t('title')}</h3>
+      <h3 className="text-sm">{t('title')}</h3>
 
       <div className="rounded-lg bg-muted/50 border p-3 flex gap-2 text-sm text-muted-foreground">
         <Info className="h-4 w-4 shrink-0 mt-0.5" />
diff --git a/components/customers/CustomerForm.tsx b/components/customers/CustomerForm.tsx
index 9b8d48d0..bfc79beb 100644
--- a/components/customers/CustomerForm.tsx
+++ b/components/customers/CustomerForm.tsx
@@ -318,7 +318,7 @@ export default function CustomerForm({
 
       {/* Customer-specific invoice recipients */}
       <div className="space-y-4">
-        <h3 className="text-sm font-medium">{t('invoice_email_section')}</h3>
+        <h3 className="text-sm">{t('invoice_email_section')}</h3>
         <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
           <div className="space-y-2">
             <Label htmlFor="invoice_email_cc_addresses">{t('invoice_email_cc_label')}</Label>
@@ -350,7 +350,7 @@ export default function CustomerForm({
 
       {/* Address */}
       <div className="space-y-4">
-        <h3 className="font-medium">{t('address_section')}</h3>
+        <h3>{t('address_section')}</h3>
         <div className="space-y-2">
           <Label htmlFor="address_line1">{t('street_label')}</Label>
           <Input
@@ -390,7 +390,7 @@ export default function CustomerForm({
       {/* Identification: depends on customer type */}
       {customerType === 'individual' ? (
         <div className="space-y-4 pt-4 border-t">
-          <h3 className="font-medium">{t('individual_section')}</h3>
+          <h3>{t('individual_section')}</h3>
 
           <div className="space-y-2">
             <Label htmlFor="personal_number">{t('personal_number_label')}</Label>
@@ -408,7 +408,7 @@ export default function CustomerForm({
         </div>
       ) : (
         <div className="space-y-4 pt-4 border-t">
-          <h3 className="font-medium">{t('business_section')}</h3>
+          <h3>{t('business_section')}</h3>
 
           <div className="space-y-2">
             <Label htmlFor="org_number">{t('org_number_label')}</Label>
diff --git a/components/deadlines/DeadlineList.tsx b/components/deadlines/DeadlineList.tsx
index 57a84dcd..5a0b80dc 100644
--- a/components/deadlines/DeadlineList.tsx
+++ b/components/deadlines/DeadlineList.tsx
@@ -173,7 +173,7 @@ export function DeadlineList({
             {sections.map(({ key, label, items }) => (
               <section key={key}>
                 <div className="mb-1 flex items-center gap-3 px-1">
-                  <h2 className="text-xs font-medium uppercase tracking-wider text-muted-foreground">
+                  <h2 className="text-xs uppercase tracking-wider text-muted-foreground">
                     {label}
                   </h2>
                   <span className="text-xs tabular-nums text-muted-foreground/50">
diff --git a/components/docs/DocsLayout.tsx b/components/docs/DocsLayout.tsx
index 52f83be5..d49cac37 100644
--- a/components/docs/DocsLayout.tsx
+++ b/components/docs/DocsLayout.tsx
@@ -61,7 +61,7 @@ export function DocsLayout({ currentPath, children }: DocsLayoutProps) {
           <div className="sticky top-24 space-y-8">
             {DOCS_NAV.map((section) => (
               <div key={section.label}>
-                <h3 className="text-[11px] font-medium uppercase tracking-wider text-muted-foreground mb-2 px-3">
+                <h3 className="text-[11px] uppercase tracking-wider text-muted-foreground mb-2 px-3">
                   {section.label}
                 </h3>
                 <ul className="space-y-px">
diff --git a/components/extensions/SectorCard.tsx b/components/extensions/SectorCard.tsx
index 602ca5ac..b7f01086 100644
--- a/components/extensions/SectorCard.tsx
+++ b/components/extensions/SectorCard.tsx
@@ -24,7 +24,7 @@ export default async function SectorCard({ sector }: { sector: Sector }) {
               <Icon className="h-5 w-5 text-foreground" />
             </div>
             <div>
-              <h3 className="text-sm font-medium">
+              <h3 className="text-sm">
                 {name}
               </h3>
               <p className="text-xs text-muted-foreground mt-0.5 line-clamp-2">{description}</p>
diff --git a/components/extensions/general/ArcimMigrationWorkspace.tsx b/components/extensions/general/ArcimMigrationWorkspace.tsx
index a10bb4a3..c9308e29 100644
--- a/components/extensions/general/ArcimMigrationWorkspace.tsx
+++ b/components/extensions/general/ArcimMigrationWorkspace.tsx
@@ -1968,7 +1968,7 @@ function ResultStep({
       {/* ── Per-fiscal-year SIE breakdown ── */}
       {sieResults.length > 0 && (
         <div className="space-y-2">
-          <h3 className="flex items-center gap-2 text-sm font-medium text-muted-foreground">
+          <h3 className="flex items-center gap-2 text-sm text-muted-foreground">
             <Database className="h-4 w-4" />
             Bokföringsdata (SIE)
           </h3>
@@ -1993,7 +1993,7 @@ function ResultStep({
 
         return (
           <div className="space-y-2">
-            <h3 className="flex items-center gap-2 text-sm font-medium text-muted-foreground">
+            <h3 className="flex items-center gap-2 text-sm text-muted-foreground">
               <FileText className="h-4 w-4" />
               Övriga data
             </h3>
diff --git a/components/extensions/general/CloudBackupWorkspace.tsx b/components/extensions/general/CloudBackupWorkspace.tsx
index 244fe731..0f8311c3 100644
--- a/components/extensions/general/CloudBackupWorkspace.tsx
+++ b/components/extensions/general/CloudBackupWorkspace.tsx
@@ -9,7 +9,7 @@ export default function CloudBackupWorkspace(_props: WorkspaceComponentProps) {
   return (
     <div className="flex flex-col items-center justify-center py-16 text-center">
       <Cloud className="h-12 w-12 text-muted-foreground/40 mb-4" />
-      <h3 className="text-lg font-medium text-foreground">Molnsynkronisering</h3>
+      <h3 className="text-lg text-foreground">Molnsynkronisering</h3>
       <p className="text-sm text-muted-foreground mt-1 max-w-md">
         Koppla ditt Google Drive- eller Dropbox-konto under Importera/Exportera för att
         synka arkiv till din egen molnlagring.
diff --git a/components/extensions/general/EnableBankingWorkspace.tsx b/components/extensions/general/EnableBankingWorkspace.tsx
index ef6921c1..e92ccc69 100644
--- a/components/extensions/general/EnableBankingWorkspace.tsx
+++ b/components/extensions/general/EnableBankingWorkspace.tsx
@@ -9,7 +9,7 @@ export default function EnableBankingWorkspace({ userId }: WorkspaceComponentPro
   return (
     <div className="flex flex-col items-center justify-center py-16 text-center">
       <Landmark className="h-12 w-12 text-muted-foreground/40 mb-4" />
-      <h3 className="text-lg font-medium text-foreground">Bankintegration (PSD2)</h3>
+      <h3 className="text-lg text-foreground">Bankintegration (PSD2)</h3>
       <p className="text-sm text-muted-foreground mt-1 max-w-md">
         Koppla ditt bankkonto under Inställningar för att synka transaktioner automatiskt.
       </p>
diff --git a/components/extensions/general/InvoiceInboxWorkspace.tsx b/components/extensions/general/InvoiceInboxWorkspace.tsx
index 9feed7d8..0fd6713b 100644
--- a/components/extensions/general/InvoiceInboxWorkspace.tsx
+++ b/components/extensions/general/InvoiceInboxWorkspace.tsx
@@ -1146,7 +1146,7 @@ export default function InvoiceInboxWorkspace(_props: WorkspaceComponentProps) {
       <header className="flex items-center justify-between gap-4 border-b px-4 py-2.5 flex-wrap">
         <div className="flex items-center gap-2 min-w-0">
           <Inbox className="h-4 w-4 text-muted-foreground shrink-0" />
-          <h1 className="font-medium text-sm shrink-0">Dokumentinkorg</h1>
+          <h1 className="text-sm shrink-0">Dokumentinkorg</h1>
           {/* Where the page's contents come from, behind one chip. The detail
               (which mailbox, when it was last read) is a thing people look up
               when something seems wrong, not something they read every visit.
@@ -2506,7 +2506,7 @@ function PurchaseRail({ purchase }: { purchase: PurchaseWithoutUnderlag }) {
   return (
     <div className="p-4 space-y-4">
       <div>
-        <h3 className="text-sm font-medium">
+        <h3 className="text-sm">
           {purchase.merchant_name || purchase.description || t('purchase_unknown')}
         </h3>
         <p className="text-xs text-muted-foreground mt-0.5">{t('purchase_kind')}</p>
@@ -2676,7 +2676,7 @@ function ProposedBooking({
   return (
     <div className="space-y-2">
       <div className="flex items-baseline justify-between gap-3">
-        <h3 className="text-xs font-medium">{t('proposal_title')}</h3>
+        <h3 className="text-xs">{t('proposal_title')}</h3>
         {data.entry_date && (
           <span className="text-[11px] text-muted-foreground tabular-nums">
             Bokförs {formatDate(data.entry_date)}
@@ -2890,7 +2890,7 @@ function FieldsRail({
       {/* WhatsApp chat context (see waCtx derivation above). */}
       {showWaBlock && (
         <div className="border-b px-4 py-3 text-xs space-y-1">
-          <h3 className="text-xs uppercase tracking-wide text-muted-foreground font-medium mb-2">
+          <h3 className="text-xs uppercase tracking-wide text-muted-foreground mb-2">
             {t('wa_block_title')}
           </h3>
           {waCaption && (
@@ -2991,7 +2991,7 @@ function FieldsRail({
           the code can be copied out. */}
       {item.source === 'email' && !item.document_id && (
         <div className="border-b px-4 py-3">
-          <h3 className="text-xs uppercase tracking-wide text-muted-foreground font-medium mb-2">
+          <h3 className="text-xs uppercase tracking-wide text-muted-foreground mb-2">
             {t('email_body_label')}
           </h3>
           {item.email_body_text?.trim() ? (
diff --git a/components/extensions/general/TicWorkspace.tsx b/components/extensions/general/TicWorkspace.tsx
index 69993f4a..77ef69f2 100644
--- a/components/extensions/general/TicWorkspace.tsx
+++ b/components/extensions/general/TicWorkspace.tsx
@@ -272,7 +272,7 @@ export default function TicWorkspace({ userId }: WorkspaceComponentProps) {
     return (
       <div className="flex flex-col items-center justify-center py-16 text-center">
         <Settings className="h-12 w-12 text-muted-foreground/40 mb-4" />
-        <h3 className="text-lg font-medium text-foreground">
+        <h3 className="text-lg text-foreground">
           {t('no_org_number_title')}
         </h3>
         <p className="text-sm text-muted-foreground mt-1 max-w-md">
@@ -293,7 +293,7 @@ export default function TicWorkspace({ userId }: WorkspaceComponentProps) {
     return (
       <div className="flex flex-col items-center justify-center py-16 text-center">
         <XCircle className="h-12 w-12 text-muted-foreground/40 mb-4" />
-        <h3 className="text-lg font-medium text-foreground">
+        <h3 className="text-lg text-foreground">
           {t('fetch_failed_title')}
         </h3>
         <p className="text-sm text-muted-foreground mt-1 max-w-md">
diff --git a/components/extensions/shared/EmptyExtensionState.tsx b/components/extensions/shared/EmptyExtensionState.tsx
index 65bf757d..3773521b 100644
--- a/components/extensions/shared/EmptyExtensionState.tsx
+++ b/components/extensions/shared/EmptyExtensionState.tsx
@@ -14,7 +14,7 @@ export default function EmptyExtensionState({
   return (
     <div className="flex flex-col items-center justify-center py-16 text-center">
       {icon ?? <Puzzle className="h-12 w-12 text-muted-foreground/40 mb-4" />}
-      <h3 className="text-lg font-medium text-foreground">{title}</h3>
+      <h3 className="text-lg text-foreground">{title}</h3>
       <p className="text-sm text-muted-foreground mt-1 max-w-md">{description}</p>
     </div>
   )
diff --git a/components/extensions/shared/SetupPrompt.tsx b/components/extensions/shared/SetupPrompt.tsx
index 596b03c2..f4cb7a6d 100644
--- a/components/extensions/shared/SetupPrompt.tsx
+++ b/components/extensions/shared/SetupPrompt.tsx
@@ -45,7 +45,7 @@ export default function SetupPrompt({ title, description, fields, onSave }: Setu
             <div className="inline-flex items-center justify-center w-12 h-12 rounded-full bg-muted mb-3">
               <Settings className="h-6 w-6 text-muted-foreground" />
             </div>
-            <h3 className="font-semibold">{title}</h3>
+            <h3>{title}</h3>
             <p className="text-sm text-muted-foreground mt-1">{description}</p>
           </div>
           <form onSubmit={handleSubmit} className="space-y-4">
diff --git a/components/import/BankFileColumnMappingStep.tsx b/components/import/BankFileColumnMappingStep.tsx
index 43be8337..01f758bd 100644
--- a/components/import/BankFileColumnMappingStep.tsx
+++ b/components/import/BankFileColumnMappingStep.tsx
@@ -243,7 +243,7 @@ export default function BankFileColumnMappingStep({
 
           {/* Required column mappings */}
           <div>
-            <h3 className="text-sm font-medium mb-3">Obligatoriska kolumner</h3>
+            <h3 className="text-sm mb-3">Obligatoriska kolumner</h3>
             <div className="grid grid-cols-1 sm:grid-cols-3 gap-4">
               <div className="space-y-2">
                 <Label>Datum *</Label>
@@ -306,7 +306,7 @@ export default function BankFileColumnMappingStep({
 
           {/* Optional column mappings */}
           <div>
-            <h3 className="text-sm font-medium mb-3">Valfria kolumner</h3>
+            <h3 className="text-sm mb-3">Valfria kolumner</h3>
             <div className="grid grid-cols-1 sm:grid-cols-3 gap-4">
               <div className="space-y-2">
                 <Label>Referens/OCR</Label>
diff --git a/components/invoices/RotRutPayoutDialog.tsx b/components/invoices/RotRutPayoutDialog.tsx
index f969e880..e1565fd0 100644
--- a/components/invoices/RotRutPayoutDialog.tsx
+++ b/components/invoices/RotRutPayoutDialog.tsx
@@ -374,7 +374,7 @@ export default function RotRutPayoutDialog({
             <section className="space-y-3" aria-labelledby="rot-rut-candidates-title">
               <div className="flex flex-wrap items-center justify-between gap-2">
                 <div>
-                  <h2 id="rot-rut-candidates-title" className="text-sm font-medium">
+                  <h2 id="rot-rut-candidates-title" className="text-sm">
                     {t('rot_rut_eligible_title')}
                   </h2>
                   <p className="text-xs text-muted-foreground">
@@ -487,7 +487,7 @@ export default function RotRutPayoutDialog({
 
             <section className="space-y-3 border-t pt-5" aria-labelledby="rot-rut-history-title">
               <div>
-                <h2 id="rot-rut-history-title" className="text-sm font-medium">
+                <h2 id="rot-rut-history-title" className="text-sm">
                   {t('rot_rut_history_title')}
                 </h2>
                 <p className="text-xs text-muted-foreground">{t('rot_rut_upload_help')}</p>
diff --git a/components/kpi/KPIStory.tsx b/components/kpi/KPIStory.tsx
index 77182863..4af2420a 100644
--- a/components/kpi/KPIStory.tsx
+++ b/components/kpi/KPIStory.tsx
@@ -347,7 +347,7 @@ export function KPIBreakdown({ report }: { report: KPIReport }) {
   return (
     <div>
       <div className="mb-1 flex items-center gap-3 px-1">
-        <h2 className="text-xs font-medium uppercase tracking-wider text-muted-foreground">
+        <h2 className="text-xs uppercase tracking-wider text-muted-foreground">
           {t('costs_title')}
         </h2>
         <div className="h-px flex-1 bg-border/60" />
diff --git a/components/onboarding/NewUserChecklist.tsx b/components/onboarding/NewUserChecklist.tsx
index e8efad56..aa4e37bb 100644
--- a/components/onboarding/NewUserChecklist.tsx
+++ b/components/onboarding/NewUserChecklist.tsx
@@ -224,7 +224,7 @@ export default function NewUserChecklist({
   return (
     <section className={className} aria-label={t('title', { count: stepCount })}>
       <div className="flex items-center justify-between gap-3">
-        <h2 className="text-sm font-medium">{t('title', { count: stepCount })}</h2>
+        <h2 className="text-sm">{t('title', { count: stepCount })}</h2>
         <button
           type="button"
           disabled={saving !== null}
diff --git a/components/onboarding/agent/ReviewCard.tsx b/components/onboarding/agent/ReviewCard.tsx
index f80f54aa..781221c0 100644
--- a/components/onboarding/agent/ReviewCard.tsx
+++ b/components/onboarding/agent/ReviewCard.tsx
@@ -279,7 +279,7 @@ export default function ReviewCard({
                   check dry registry facts. */}
               <section>
                 <div className="flex items-center justify-between mb-3">
-                  <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground">
+                  <h2 className="text-sm uppercase tracking-wider text-muted-foreground">
                     Så här har jag förstått dig
                   </h2>
                   {!editingSummary && summary && (
@@ -313,7 +313,7 @@ export default function ReviewCard({
                   "atoms/specialiteter" framing. */}
               {(horizontal.length > 0 || vertical.length > 0 || modifier.length > 0) && (
                 <section>
-                  <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-1">
+                  <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-1">
                     Vad jag kan hjälpa dig med
                   </h2>
                   <p className="text-xs text-muted-foreground mb-3">
@@ -338,7 +338,7 @@ export default function ReviewCard({
 
               {/* Inferred facts to confirm */}
               <section>
-                <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-4">
+                <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-4">
                   Uppgifter
                 </h2>
                 <dl className="divide-y divide-border">
@@ -403,7 +403,7 @@ export default function ReviewCard({
                   authoritative legal text. Hidden when TIC didn't return one. */}
               {fields.purpose && (
                 <section>
-                  <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-3">
+                  <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-3">
                     Verksamhet
                   </h2>
                   <p className="text-sm leading-6 text-muted-foreground italic">
@@ -416,7 +416,7 @@ export default function ReviewCard({
                   one thing than chat. The Phase C intake will draw the rest
                   out conversationally. */}
               <section>
-                <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-1">
+                <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-1">
                   Bra att veta
                 </h2>
                 <p className="text-xs text-muted-foreground mb-3">
diff --git a/components/reports/BankReconciliationView.tsx b/components/reports/BankReconciliationView.tsx
index 1ed54524..1b8424da 100644
--- a/components/reports/BankReconciliationView.tsx
+++ b/components/reports/BankReconciliationView.tsx
@@ -1016,7 +1016,7 @@ export function BankReconciliationView({ periodId, periodBounds }: BankReconcili
       {/* Dry Run Preview */}
       {dryRunResults && dryRunResults.length > 0 && (
         <section className="space-y-3">
-          <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground">
+          <h2 className="text-sm uppercase tracking-wider text-muted-foreground">
             Förhandsgranskning ({dryRunResults.length})
           </h2>
           <div className="overflow-x-auto">
@@ -1087,7 +1087,7 @@ export function BankReconciliationView({ periodId, periodBounds }: BankReconcili
       {unmatchedTx.length > 0 && (
         <section className="space-y-3">
           <div className="flex items-center justify-between gap-3">
-            <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground">
+            <h2 className="text-sm uppercase tracking-wider text-muted-foreground">
               Omatchade transaktioner ({unmatchedTx.length})
             </h2>
             <div className="flex items-center gap-3">
@@ -1264,7 +1264,7 @@ export function BankReconciliationView({ periodId, periodBounds }: BankReconcili
       {/* Unmatched GL Lines */}
       {unmatchedGlLines.length > 0 && (
         <section className="space-y-3">
-          <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground">
+          <h2 className="text-sm uppercase tracking-wider text-muted-foreground">
             Omatchade verifikationer på <AccountNumber number={accountNumber} /> ({unmatchedGlLines.length})
           </h2>
           <div className="overflow-x-auto">
diff --git a/components/salary/OpeningBalancesPanel.tsx b/components/salary/OpeningBalancesPanel.tsx
index aaf912ee..5c20eb43 100644
--- a/components/salary/OpeningBalancesPanel.tsx
+++ b/components/salary/OpeningBalancesPanel.tsx
@@ -187,7 +187,7 @@ export function OpeningBalancesPanel({ employeeId, canWrite }: { employeeId: str
         </div>
 
         <div>
-          <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-3">
+          <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-3">
             {t('opening_balances_ytd_heading')}
           </h2>
           <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
@@ -210,7 +210,7 @@ export function OpeningBalancesPanel({ employeeId, canWrite }: { employeeId: str
         </div>
 
         <div>
-          <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-3">
+          <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-3">
             {t('opening_balances_vacation_heading')}
           </h2>
           <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
@@ -239,7 +239,7 @@ export function OpeningBalancesPanel({ employeeId, canWrite }: { employeeId: str
         </div>
 
         <div>
-          <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground mb-3">
+          <h2 className="text-sm uppercase tracking-wider text-muted-foreground mb-3">
             {t('opening_balances_saved_heading')}
           </h2>
           <p className="text-xs text-muted-foreground mb-3">{t('opening_balances_saved_hint')}</p>
diff --git a/components/salary/run/RunEmployeesTable.tsx b/components/salary/run/RunEmployeesTable.tsx
index 93b9b311..a0d2e959 100644
--- a/components/salary/run/RunEmployeesTable.tsx
+++ b/components/salary/run/RunEmployeesTable.tsx
@@ -96,7 +96,7 @@ export function RunEmployeesTable({
   return (
     <div className="space-y-3">
       <div className="flex items-center justify-between gap-3">
-        <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground">
+        <h2 className="text-sm uppercase tracking-wider text-muted-foreground">
           {t('employees_title', { count: employees.length })}
         </h2>
         {isDraft && canWrite && notAdded.length > 0 && (
diff --git a/components/settings/BankDetailsForm.tsx b/components/settings/BankDetailsForm.tsx
index 840537c9..edb847ab 100644
--- a/components/settings/BankDetailsForm.tsx
+++ b/components/settings/BankDetailsForm.tsx
@@ -27,7 +27,7 @@ export function BankDetailsForm({ settings }: BankDetailsFormProps) {
 
   return (
     <section className="space-y-4">
-      <h2 className="text-sm font-medium uppercase tracking-wider text-muted-foreground">
+      <h2 className="text-sm uppercase tracking-wider text-muted-foreground">
         {t('heading')}
       </h2>
       <p className="text-xs text-muted-foreground -mt-2">
diff --git a/components/suppliers/SupplierForm.tsx b/components/suppliers/SupplierForm.tsx
index a18b71a5..087cc00c 100644
--- a/components/suppliers/SupplierForm.tsx
+++ b/components/suppliers/SupplierForm.tsx
@@ -154,7 +154,7 @@ export default function SupplierForm({
 
       {/* Business info */}
       <div className="space-y-4 pt-4 border-t">
-        <h3 className="font-medium">{t('business_section')}</h3>
+        <h3>{t('business_section')}</h3>
         <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
           <div className="space-y-2">
             <Label htmlFor="org_number">{t('org_number_label')}</Label>
@@ -177,7 +177,7 @@ export default function SupplierForm({
 
       {/* Address */}
       <div className="space-y-4 pt-4 border-t">
-        <h3 className="font-medium">{t('address_section')}</h3>
+        <h3>{t('address_section')}</h3>
         <div className="space-y-2">
           <Label htmlFor="address_line1">{t('street_label')}</Label>
           <Input
@@ -204,7 +204,7 @@ export default function SupplierForm({
 
       {/* Payment details */}
       <div className="space-y-4 pt-4 border-t">
-        <h3 className="font-medium">{t('payment_section')}</h3>
+        <h3>{t('payment_section')}</h3>
         <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
           <div className="space-y-2">
             <Label htmlFor="bankgiro">{t('bankgiro_label')}</Label>
diff --git a/components/system/AppErrorBoundary.tsx b/components/system/AppErrorBoundary.tsx
index 7efbf3db..2b57ae05 100644
--- a/components/system/AppErrorBoundary.tsx
+++ b/components/system/AppErrorBoundary.tsx
@@ -92,7 +92,7 @@ export function AppErrorBoundary({
 
   return (
     <div className="flex min-h-[50vh] flex-col items-center justify-center gap-4 px-6 text-center">
-      <h2 className="text-xl font-semibold">Något gick fel</h2>
+      <h2 className="text-xl">Något gick fel</h2>
       <p className="max-w-md text-sm text-muted-foreground">
         Ett oväntat fel uppstod. Försök igen eller{' '}
         <SupportLink variant="inline" subject="Oväntat fel">
diff --git a/components/ui/dialog.tsx b/components/ui/dialog.tsx
index bc79b253..abea9270 100644
--- a/components/ui/dialog.tsx
+++ b/components/ui/dialog.tsx
@@ -103,7 +103,7 @@ const DialogTitle = React.forwardRef<
   <DialogPrimitive.Title
     ref={ref}
     className={cn(
-      "text-lg font-semibold leading-none tracking-tight",
+      "text-lg leading-none tracking-tight",
       className
     )}
     {...props}
diff --git a/components/ui/empty-state.tsx b/components/ui/empty-state.tsx
index 0b569de1..c53f3ce2 100644
--- a/components/ui/empty-state.tsx
+++ b/components/ui/empty-state.tsx
@@ -57,7 +57,7 @@ export function EmptyState({
           </div>
         </div>
       )}
-      <h3 className="text-lg font-medium mb-2">{title}</h3>
+      <h3 className="text-lg mb-2">{title}</h3>
       <p className="text-sm text-muted-foreground max-w-sm mb-6 text-balance">{description}</p>
 
       {supportHint && (
diff --git a/components/ui/sheet.tsx b/components/ui/sheet.tsx
index 97fed2ee..8cf48365 100644
--- a/components/ui/sheet.tsx
+++ b/components/ui/sheet.tsx
@@ -102,7 +102,7 @@ const SheetTitle = React.forwardRef<
 >(({ className, ...props }, ref) => (
   <DialogPrimitive.Title
     ref={ref}
-    className={cn("text-base font-semibold tracking-tight", className)}
+    className={cn("text-base tracking-tight", className)}
     {...props}
   />
 ))