diff --git a/app/src/components/auth/AuthBackground.tsx b/app/src/components/auth/AuthBackground.tsx
index 24e1ed1..0c9d904 100644
--- a/app/src/components/auth/AuthBackground.tsx
+++ b/app/src/components/auth/AuthBackground.tsx
@@ -5,7 +5,7 @@ export function AuthBackground() {
   const activeIndex = useBackgroundCrossfade();
 
   return (
-    <div className="absolute inset-0 overflow-hidden bg-[#120f24]">
+    <div className="absolute inset-0 overflow-hidden bg-[#f4efe6]">
       {BACKGROUND_SCENES.map((scene, i) => (
         <div
           key={scene.id}
@@ -15,7 +15,7 @@ export function AuthBackground() {
           {scene.blobs.map((blob, bi) => (
             <div
               key={bi}
-              className="tc-drift absolute rounded-full blur-[80px]"
+              className="tc-drift absolute rounded-full blur-[90px]"
               style={{
                 top: blob.top,
                 left: blob.left,
@@ -31,16 +31,16 @@ export function AuthBackground() {
 
       {/* Grain léger : casse l'effet "dégradé plat", donne une texture
           plus organique - technique courante sur les fonds génératifs. */}
-      <svg className="absolute inset-0 h-full w-full opacity-[0.06] mix-blend-overlay" aria-hidden="true">
+      <svg className="absolute inset-0 h-full w-full opacity-[0.05] mix-blend-multiply" aria-hidden="true">
         <filter id="tc-grain">
           <feTurbulence type="fractalNoise" baseFrequency="0.85" numOctaves="2" stitchTiles="stitch" />
         </filter>
         <rect width="100%" height="100%" filter="url(#tc-grain)" />
       </svg>
 
-      {/* Assombrit seulement côté texte (gauche) - le reste du fond reste
-          vif et visible, pas noyé sous un voile uniforme. */}
-      <div className="absolute inset-0 bg-[linear-gradient(100deg,rgba(9,7,18,0.66)_0%,rgba(9,7,18,0.28)_38%,transparent_66%)]" />
+      {/* Léger éclaircissement côté texte (gauche) pour garantir le
+          contraste de l'encre noire, sans jamais assombrir le fond. */}
+      <div className="absolute inset-0 bg-[linear-gradient(100deg,rgba(250,247,241,0.55)_0%,rgba(250,247,241,0.2)_42%,transparent_68%)]" />
     </div>
   );
 }
diff --git a/app/src/components/auth/AuthLayout.tsx b/app/src/components/auth/AuthLayout.tsx
index a6f3285..384a34c 100644
--- a/app/src/components/auth/AuthLayout.tsx
+++ b/app/src/components/auth/AuthLayout.tsx
@@ -1,38 +1,43 @@
 import { AuthBackground } from './AuthBackground';
 import { AuthPanel } from './AuthPanel';
+import { DoodleArrow, DoodleSquiggle } from './Doodle';
 import { TripoliLogo, TripoliWordmark } from '../layout/TripoliLogo';
 
 export function AuthLayout() {
   return (
-    <div className="relative min-h-screen overflow-hidden bg-[#120f24]">
+    <div className="relative min-h-screen overflow-hidden bg-[#f4efe6]">
       <AuthBackground />
 
       <div className="relative flex min-h-screen flex-col justify-between gap-11 p-6 sm:p-10 lg:p-[60px]">
-        <div className="flex items-center gap-2.5 text-white">
+        <div className="flex items-center gap-2.5 text-ink">
           <TripoliLogo size={30} variant="hero" />
           <TripoliWordmark className="text-base" />
         </div>
 
         <div className="flex flex-wrap items-center justify-between gap-8 sm:gap-14 lg:gap-[72px]">
-          <div className="min-w-0 max-w-[560px] flex-1 basis-[340px] text-white">
-            <span className="inline-flex items-center gap-2 rounded-full border border-white/14 bg-white/8 px-[13px] py-1.5 text-xs font-semibold tracking-wide text-white/80 backdrop-blur-md">
+          <div className="relative min-w-0 max-w-[560px] flex-1 basis-[340px] text-ink">
+            <DoodleSquiggle className="absolute -left-2 -top-9 h-9 w-14 text-ink/70 sm:-top-11" />
+            <span className="inline-flex items-center gap-2 rounded-full border border-ink/16 bg-panel/70 px-[13px] py-1.5 text-xs font-semibold tracking-wide text-ink-soft backdrop-blur-md">
               <span className="h-1.5 w-1.5 animate-tc-pulse rounded-full bg-success" />
               Coffre-fort en ligne
             </span>
-            <h1 className="m-0 my-4 text-[36px] font-extrabold leading-[1.04] tracking-tight text-balance sm:text-[48px] lg:text-[62px]">
+            <h1 className="m-0 my-4 font-display text-[38px] font-semibold leading-[1.05] tracking-tight text-balance text-ink sm:text-[52px] lg:text-[66px]">
               Vos documents,
               <br />
-              sous clé.
+              <span className="italic">
+                sous <span className="tc-highlight">clé</span>.
+              </span>
             </h1>
-            <p className="m-0 max-w-[44ch] text-[15px] leading-relaxed text-white/62 sm:text-[17.5px]">
+            <p className="m-0 max-w-[44ch] text-[15px] leading-relaxed text-ink-soft sm:text-[17.5px]">
               Documents, photos et sauvegardes sur un serveur que vous contrôlez.
             </p>
+            <DoodleArrow className="mt-6 hidden h-11 w-14 text-ink/60 sm:block" />
           </div>
 
           <AuthPanel />
         </div>
 
-        <div className="flex flex-wrap gap-5 text-xs text-white/34">
+        <div className="flex flex-wrap gap-5 text-xs text-ink-soft">
           <span>Tripoli Cloud — 2026</span>
           <span>Hébergé sur votre propre serveur</span>
           <span>Sans publicité, sans traçage</span>
diff --git a/app/src/components/auth/AuthPanel.tsx b/app/src/components/auth/AuthPanel.tsx
index 8366bb5..4266ca4 100644
--- a/app/src/components/auth/AuthPanel.tsx
+++ b/app/src/components/auth/AuthPanel.tsx
@@ -22,23 +22,20 @@ export function AuthPanel() {
   const isSignup = mode === 'signup';
 
   return (
-    <div
-      className="w-full max-w-[430px] rounded-[22px] border border-white/16 bg-white/[0.075] p-6 shadow-[0_32px_80px_rgba(0,0,0,0.5),inset_0_1px_0_rgba(255,255,255,0.18)] backdrop-blur-2xl backdrop-saturate-150 sm:p-[34px]"
-      style={{ colorScheme: 'dark' }}
-    >
-      <h2 className="m-0 mb-1.5 text-[23px] font-bold tracking-tight text-white">
+    <div className="w-full max-w-[430px] rounded-[26px] border border-ink/12 bg-white p-6 shadow-[0_28px_64px_rgba(23,20,14,0.14)] sm:p-[34px]">
+      <h2 className="m-0 mb-1.5 font-display text-[24px] font-semibold tracking-tight text-ink">
         {isSignup ? 'Créer votre espace' : 'Bon retour'}
       </h2>
-      <p className="m-0 mb-6 text-[13.5px] text-white/55">
+      <p className="m-0 mb-6 text-[13.5px] text-ink-soft">
         {isSignup ? 'Créez votre compte en quelques secondes.' : 'Déverrouillez votre coffre-fort.'}
       </p>
 
-      <div className="mb-6 flex gap-1 rounded-xl border border-white/8 bg-black/28 p-1">
+      <div className="mb-6 flex gap-1 rounded-xl border border-ink/10 bg-field p-1">
         <button
           type="button"
           onClick={() => setMode('login')}
           className={`flex-1 rounded-[9px] py-2.5 text-[13px] font-semibold transition-colors ${
-            mode === 'login' ? 'bg-white/14 text-white' : 'bg-transparent text-white/55'
+            mode === 'login' ? 'bg-white text-ink shadow-sm' : 'bg-transparent text-ink-soft'
           }`}
         >
           Connexion
@@ -47,7 +44,7 @@ export function AuthPanel() {
           type="button"
           onClick={() => setMode('signup')}
           className={`flex-1 rounded-[9px] py-2.5 text-[13px] font-semibold transition-colors ${
-            mode === 'signup' ? 'bg-white/14 text-white' : 'bg-transparent text-white/55'
+            mode === 'signup' ? 'bg-white text-ink shadow-sm' : 'bg-transparent text-ink-soft'
           }`}
         >
           Créer un compte
@@ -64,7 +61,7 @@ export function AuthPanel() {
 
         {isSignup && (
           <div className="flex flex-col gap-1.5">
-            <label htmlFor="tc-name" className="text-[12.5px] font-semibold text-white/72">
+            <label htmlFor="tc-name" className="text-[12.5px] font-semibold text-ink-soft">
               Nom complet
             </label>
             <input
@@ -75,17 +72,17 @@ export function AuthPanel() {
               value={name}
               onChange={(e) => setName(e.target.value)}
               placeholder="Leïla Barghouti"
-              className="w-full rounded-xl border border-white/14 bg-black/26 px-[15px] py-3.5 text-[14.5px] text-white outline-none placeholder:text-white/34"
+              className="w-full rounded-xl border border-ink/14 bg-field px-[15px] py-3.5 text-[14.5px] text-ink outline-none placeholder:text-ink-soft/70 focus:border-ink/30"
             />
           </div>
         )}
 
         <div className="flex flex-col gap-1.5">
-          <label htmlFor="tc-email" className="text-[12.5px] font-semibold text-white/72">
+          <label htmlFor="tc-email" className="text-[12.5px] font-semibold text-ink-soft">
             Adresse e-mail
           </label>
           <div className="relative flex items-center">
-            <Mail size={16} className="absolute left-3.5 text-white/40" strokeWidth={1.8} />
+            <Mail size={16} className="absolute left-3.5 text-ink-soft/70" strokeWidth={1.8} />
             <input
               id="tc-email"
               name="email"
@@ -96,8 +93,8 @@ export function AuthPanel() {
               aria-invalid={emailError}
               aria-describedby="tc-email-err"
               placeholder="vous@domaine.tn"
-              className={`w-full rounded-xl border bg-black/26 py-3.5 pl-10 pr-[15px] text-[14.5px] text-white outline-none placeholder:text-white/34 ${
-                emailError ? 'border-danger' : 'border-white/14'
+              className={`w-full rounded-xl border bg-field py-3.5 pl-10 pr-[15px] text-[14.5px] text-ink outline-none placeholder:text-ink-soft/70 focus:border-ink/30 ${
+                emailError ? 'border-danger' : 'border-ink/14'
               }`}
             />
           </div>
@@ -111,15 +108,15 @@ export function AuthPanel() {
 
         <div className="flex flex-col gap-1.5">
           <div className="flex items-baseline justify-between gap-3">
-            <label htmlFor="tc-pass" className="text-[12.5px] font-semibold text-white/72">
+            <label htmlFor="tc-pass" className="text-[12.5px] font-semibold text-ink-soft">
               Mot de passe
             </label>
-            <a href="#tc-pass" className="text-xs text-brand-soft hover:text-[#a8c2ff]">
+            <a href="#tc-pass" className="text-xs font-semibold text-brand hover:text-brand-soft">
               Oublié ?
             </a>
           </div>
           <div className="relative flex items-center">
-            <Lock size={16} className="absolute left-3.5 text-white/40" strokeWidth={1.8} />
+            <Lock size={16} className="absolute left-3.5 text-ink-soft/70" strokeWidth={1.8} />
             <input
               id="tc-pass"
               name="password"
@@ -130,8 +127,8 @@ export function AuthPanel() {
               aria-invalid={passwordError}
               aria-describedby="tc-pass-err"
               placeholder="••••••••••"
-              className={`w-full rounded-xl border bg-black/26 py-3.5 pl-10 pr-[15px] text-[14.5px] text-white outline-none placeholder:text-white/34 ${
-                passwordError ? 'border-danger' : 'border-white/14'
+              className={`w-full rounded-xl border bg-field py-3.5 pl-10 pr-[15px] text-[14.5px] text-ink outline-none placeholder:text-ink-soft/70 focus:border-ink/30 ${
+                passwordError ? 'border-danger' : 'border-ink/14'
               }`}
             />
           </div>
@@ -155,13 +152,13 @@ export function AuthPanel() {
         <button
           type="button"
           onClick={() => void continueAsGuest()}
-          className="flex w-full items-center justify-center gap-2 rounded-xl border border-white/18 bg-white/6 px-[18px] py-[13px] text-[13.5px] font-semibold text-white transition-colors hover:bg-white/12"
+          className="flex w-full items-center justify-center gap-2 rounded-xl border border-ink/16 bg-white px-[18px] py-[13px] text-[13.5px] font-semibold text-ink transition-colors hover:bg-field"
         >
           <Eye size={16} strokeWidth={1.8} />
           Visiter en tant qu'invité
         </button>
 
-        <div className="mt-1.5 flex items-center gap-2.5 border-t border-white/10 pt-4 text-xs text-white/48">
+        <div className="mt-1.5 flex items-center gap-2.5 border-t border-ink/10 pt-4 text-xs text-ink-soft">
           <ShieldCheck size={14} className="text-success" strokeWidth={2} />
           Connexion chiffrée (HTTPS), mots de passe hachés (Argon2) — jamais stockés en clair.
         </div>
diff --git a/app/src/components/auth/Doodle.tsx b/app/src/components/auth/Doodle.tsx
new file mode 100644
index 0000000..63b0333
--- /dev/null
+++ b/app/src/components/auth/Doodle.tsx
@@ -0,0 +1,35 @@
+/** Petits traits dessinés à la main, en accent décoratif - inspirés du
+ * ton "studiocart.co" : jamais informatifs, purement une touche humaine
+ * dans une interface par ailleurs très structurée. */
+export function DoodleSquiggle({ className }: { className?: string }) {
+  return (
+    <svg viewBox="0 0 60 40" fill="none" className={className} aria-hidden="true">
+      <path
+        d="M4 30C10 6 22 4 26 16C29 25 40 27 44 14C46 8 50 6 56 8"
+        stroke="currentColor"
+        strokeWidth="3"
+        strokeLinecap="round"
+      />
+    </svg>
+  );
+}
+
+export function DoodleArrow({ className }: { className?: string }) {
+  return (
+    <svg viewBox="0 0 54 46" fill="none" className={className} aria-hidden="true">
+      <path
+        d="M6 6C22 10 40 18 46 36"
+        stroke="currentColor"
+        strokeWidth="3"
+        strokeLinecap="round"
+      />
+      <path
+        d="M32 34C38 36 43 37 47 37C46 33 45 28 45 23"
+        stroke="currentColor"
+        strokeWidth="3"
+        strokeLinecap="round"
+        strokeLinejoin="round"
+      />
+    </svg>
+  );
+}
diff --git a/app/src/components/layout/TripoliLogo.tsx b/app/src/components/layout/TripoliLogo.tsx
index 2690450..c3b7afa 100644
--- a/app/src/components/layout/TripoliLogo.tsx
+++ b/app/src/components/layout/TripoliLogo.tsx
@@ -5,8 +5,8 @@ interface TripoliLogoProps {
 
 /** Minimalist inline SVG mark — no external asset, easy to swap later. */
 export function TripoliLogo({ size = 28, variant = 'sidebar' }: TripoliLogoProps) {
-  const badgeFill = variant === 'hero' ? 'rgba(255,255,255,0.08)' : 'rgba(91,140,255,0.14)';
-  const badgeStroke = variant === 'hero' ? 'rgba(255,255,255,0.22)' : 'rgba(91,140,255,0.36)';
+  const badgeFill = variant === 'hero' ? 'rgba(23,20,14,0.05)' : 'rgba(91,140,255,0.14)';
+  const badgeStroke = variant === 'hero' ? 'rgba(23,20,14,0.16)' : 'rgba(91,140,255,0.36)';
 
   return (
     <svg width={size} height={size} viewBox="0 0 32 32" fill="none" aria-hidden="true">
diff --git a/app/src/contexts/ThemeContext.tsx b/app/src/contexts/ThemeContext.tsx
index e9b3d74..9696092 100644
--- a/app/src/contexts/ThemeContext.tsx
+++ b/app/src/contexts/ThemeContext.tsx
@@ -14,7 +14,7 @@ const ThemeContext = createContext<ThemeContextValue | null>(null);
  * `dark:` utilities and the CSS-variable tokens in index.css move together.
  */
 export function ThemeProvider({ children }: { children: ReactNode }) {
-  const [theme, setTheme] = useState<Theme>('dark');
+  const [theme, setTheme] = useState<Theme>('light');
 
   useEffect(() => {
     document.documentElement.classList.toggle('dark', theme === 'dark');
diff --git a/app/src/index.css b/app/src/index.css
index 2effa0e..ac69d4c 100644
--- a/app/src/index.css
+++ b/app/src/index.css
@@ -1,4 +1,4 @@
-@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Fraunces:ital,opsz,wght@0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500;1,9..144,600&display=swap');
 
 @tailwind base;
 @tailwind components;
@@ -8,17 +8,22 @@
  * Theme tokens consumed by tailwind.config.js (colors.bg, colors.panel, ...).
  * `.dark` is toggled on <html> by ThemeContext — this is what makes
  * Tailwind's `dark:` strategy and these variables move together.
+ *
+ * Thème clair "éditorial" par défaut (papier + encre + citron vert en
+ * accent) plutôt que le coffre-fort sombre d'origine - inspiré du ton
+ * studiocart.co : gros titres serif, cartes blanches nettes, un seul
+ * accent vif utilisé avec parcimonie plutôt que des néons partout.
  */
 :root {
-  --tc-bg: #f4f6fb;
-  --tc-panel: rgba(255, 255, 255, 0.72);
-  --tc-panel-2: rgba(255, 255, 255, 0.9);
-  --tc-line: rgba(16, 24, 40, 0.1);
-  --tc-field: rgba(16, 24, 40, 0.04);
-  --tc-selected: rgba(91, 140, 255, 0.12);
-  --tc-ink: #101828;
-  --tc-ink-2: rgba(16, 24, 40, 0.58);
-  --tc-shadow: 0 24px 54px rgba(16, 24, 40, 0.14);
+  --tc-bg: #faf7f1;
+  --tc-panel: #ffffff;
+  --tc-panel-2: #fffefb;
+  --tc-line: rgba(23, 20, 14, 0.12);
+  --tc-field: rgba(23, 20, 14, 0.045);
+  --tc-selected: rgba(196, 255, 82, 0.38);
+  --tc-ink: #171410;
+  --tc-ink-2: rgba(23, 20, 14, 0.58);
+  --tc-shadow: 0 20px 48px rgba(23, 20, 14, 0.09);
 }
 
 :root.dark {
@@ -46,6 +51,17 @@ body {
   -webkit-font-smoothing: antialiased;
 }
 
+/* Surlignage façon marqueur derrière un fragment de texte - un
+   dégradé plat plutôt qu'un pseudo-élément, pour rester sur une seule
+   classe utilitaire réutilisable n'importe où dans un titre. */
+.tc-highlight {
+  background-image: linear-gradient(transparent 62%, var(--tc-accent, #c8ff52) 62%);
+  background-repeat: no-repeat;
+  padding: 0 0.06em;
+  box-decoration-break: clone;
+  -webkit-box-decoration-break: clone;
+}
+
 input::placeholder {
   color: var(--tc-ink-2);
   opacity: 0.65;
diff --git a/app/src/lib/backgrounds.ts b/app/src/lib/backgrounds.ts
index c2136d9..f013712 100644
--- a/app/src/lib/backgrounds.ts
+++ b/app/src/lib/backgrounds.ts
@@ -1,9 +1,9 @@
 /**
  * Scènes du diaporama de fond de l'écran de connexion : art génératif
  * (pas de photo tierce, pour rester libre de droits) - de larges taches de
- * couleur saturées, floutées, qui dérivent lentement (voir `.tc-drift` dans
- * index.css) et s'enchaînent en fondu. Volontairement lumineux et coloré,
- * pas "noir avec une pointe de couleur" - le fond DOIT se voir.
+ * couleur pastel, floutées, qui dérivent lentement (voir `.tc-drift` dans
+ * index.css) et s'enchaînent en fondu. Palette "papier + pastel", assortie
+ * au thème éditorial clair du reste de l'interface.
  */
 export interface BackgroundBlob {
   color: string;
@@ -14,46 +14,36 @@ export interface BackgroundBlob {
 
 export interface BackgroundScene {
   id: string;
-  /** Couleur de base de la scène - un dégradé de fond, pas du noir plat. */
   base: string;
   blobs: BackgroundBlob[];
 }
 
 export const BACKGROUND_SCENES: BackgroundScene[] = [
   {
-    id: 'aube',
-    base: 'linear-gradient(160deg, #241a3d 0%, #171029 60%, #0d0a18 100%)',
+    id: 'lavande',
+    base: 'linear-gradient(160deg, #f4efe6 0%, #efe9de 55%, #eae3d6 100%)',
     blobs: [
-      { color: 'rgba(140,163,255,0.62)', top: '-18%', left: '52%', size: '62vw' },
-      { color: 'rgba(255,140,163,0.42)', top: '46%', left: '-6%', size: '52vw' },
-      { color: 'rgba(255,196,120,0.28)', top: '62%', left: '62%', size: '40vw' },
+      { color: 'rgba(196,181,253,0.55)', top: '-16%', left: '55%', size: '58vw' },
+      { color: 'rgba(253,186,203,0.42)', top: '48%', left: '-8%', size: '50vw' },
+      { color: 'rgba(200,255,82,0.28)', top: '64%', left: '62%', size: '36vw' },
     ],
   },
   {
-    id: 'nuit',
-    base: 'linear-gradient(160deg, #1c1740 0%, #130f2c 60%, #0b0918 100%)',
+    id: 'peche',
+    base: 'linear-gradient(160deg, #f6efe4 0%, #f1e9db 55%, #ece1d0 100%)',
     blobs: [
-      { color: 'rgba(110,120,255,0.58)', top: '-20%', left: '66%', size: '66vw' },
-      { color: 'rgba(163,110,255,0.46)', top: '54%', left: '4%', size: '54vw' },
-      { color: 'rgba(94,214,255,0.22)', top: '4%', left: '2%', size: '36vw' },
+      { color: 'rgba(255,196,158,0.5)', top: '-12%', left: '64%', size: '56vw' },
+      { color: 'rgba(255,150,164,0.34)', top: '52%', left: '6%', size: '48vw' },
+      { color: 'rgba(196,181,253,0.26)', top: '6%', left: '4%', size: '34vw' },
     ],
   },
   {
-    id: 'foret',
-    base: 'linear-gradient(160deg, #0f2a2e 0%, #0e1f26 60%, #0a1418 100%)',
+    id: 'menthe',
+    base: 'linear-gradient(160deg, #eef2e6 0%, #eaeee0 55%, #e4e8d8 100%)',
     blobs: [
-      { color: 'rgba(94,224,180,0.48)', top: '2%', left: '70%', size: '54vw' },
-      { color: 'rgba(53,150,166,0.5)', top: '58%', left: '-4%', size: '58vw' },
-      { color: 'rgba(210,255,150,0.2)', top: '70%', left: '68%', size: '38vw' },
-    ],
-  },
-  {
-    id: 'braise',
-    base: 'linear-gradient(160deg, #351a2c 0%, #23122a 60%, #130a1a 100%)',
-    blobs: [
-      { color: 'rgba(255,176,110,0.5)', top: '-10%', left: '10%', size: '54vw' },
-      { color: 'rgba(210,120,255,0.44)', top: '48%', left: '64%', size: '58vw' },
-      { color: 'rgba(255,120,150,0.26)', top: '68%', left: '10%', size: '40vw' },
+      { color: 'rgba(167,229,180,0.5)', top: '4%', left: '68%', size: '52vw' },
+      { color: 'rgba(140,214,214,0.4)', top: '58%', left: '-6%', size: '54vw' },
+      { color: 'rgba(200,255,82,0.24)', top: '70%', left: '66%', size: '34vw' },
     ],
   },
 ];
diff --git a/app/tailwind.config.js b/app/tailwind.config.js
index b86ea70..fc2669b 100644
--- a/app/tailwind.config.js
+++ b/app/tailwind.config.js
@@ -16,6 +16,10 @@ export default {
     extend: {
       fontFamily: {
         sans: ['Manrope', 'system-ui', 'sans-serif'],
+        // Titres uniquement (voir `.font-display`) - jamais le corps de
+        // texte ni l'UI, pour garder l'interface lisible et rapide à
+        // scanner ; le serif est réservé à l'effet éditorial des titres.
+        display: ['Fraunces', 'Georgia', 'serif'],
       },
       colors: {
         brand: {
@@ -24,6 +28,9 @@ export default {
           DEFAULT: '#5b8cff',
           soft: '#7ba4ff',
         },
+        // Citron vert - l'unique accent vif, utilisé avec parcimonie
+        // (surlignage, badge, détail) plutôt que comme couleur dominante.
+        accent: '#c8ff52',
         success: '#4ade80',
         danger: '#ff8f7a',
         violet: '#b39dff',