diff --git a/apps/web/src/components/ui/Card.tsx b/apps/web/src/components/ui/Card.tsx
new file mode 100644
index 0000000..b826f6f
--- /dev/null
+++ b/apps/web/src/components/ui/Card.tsx
@@ -0,0 +1,45 @@
+import { forwardRef } from "react";
+import { cva, type VariantProps } from "class-variance-authority";
+import { cn } from "@/lib/utils";
+
+/**
+ * Card — surface standardisée.
+ * - `default` : bg-white, border line, ombre douce. Pour les formulaires.
+ * - `flat`    : bg-cream-2, pas d'ombre. Pour les blocs informatifs.
+ * - `hero`    : bg-white, ombre carte (plus marquée). Pour les éléments-héros.
+ *
+ * Le radius est 14px (--radius-card) — un peu plus rond que les boutons (6px).
+ * Cohérent avec la landing.
+ */
+const cardVariants = cva(
+  cn("rounded-card", "transition-shadow duration-150"),
+  {
+    variants: {
+      variant: {
+        default: "bg-white border border-line shadow-soft",
+        flat: "bg-cream-2",
+        hero: "bg-white border border-line shadow-card",
+      },
+      padding: {
+        none: "p-0",
+        sm: "p-5",
+        md: "p-7",
+        lg: "p-9",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      padding: "md",
+    },
+  },
+);
+
+export type CardProps = React.HTMLAttributes<HTMLDivElement> &
+  VariantProps<typeof cardVariants>;
+
+export const Card = forwardRef<HTMLDivElement, CardProps>(
+  ({ className, variant, padding, ...props }, ref) => (
+    <div ref={ref} className={cn(cardVariants({ variant, padding }), className)} {...props} />
+  ),
+);
+Card.displayName = "Card";
diff --git a/apps/web/src/components/ui/Chip.tsx b/apps/web/src/components/ui/Chip.tsx
new file mode 100644
index 0000000..937543b
--- /dev/null
+++ b/apps/web/src/components/ui/Chip.tsx
@@ -0,0 +1,46 @@
+import { forwardRef } from "react";
+import { Check } from "lucide-react";
+import { cn } from "@/lib/utils";
+
+/**
+ * Chip — pastille sélectionnable. Utilisée pour :
+ *  - les filtres de la liste de factures
+ *  - les choix de volume mensuel à l'onboarding
+ *  - les tonalités de relance dans l'éditeur de plan
+ *
+ * Forme légèrement allongée (radius 999px = pill), bordure 1px.
+ * Sélectionnée : fond rubis-glow + texte rubis-deep + ✓ — pas de plein rubis
+ * (on garde le rubis pour les CTA, cf. règle d'or de la marque).
+ */
+export type ChipProps = React.ButtonHTMLAttributes<HTMLButtonElement> & {
+  selected?: boolean;
+  /** Affiche le ✓ quand sélectionné. Default true. */
+  withCheck?: boolean;
+};
+
+export const Chip = forwardRef<HTMLButtonElement, ChipProps>(
+  ({ className, selected = false, withCheck = true, children, type = "button", ...props }, ref) => {
+    return (
+      <button
+        ref={ref}
+        type={type}
+        aria-pressed={selected}
+        className={cn(
+          "inline-flex items-center gap-1.5 rounded-full border px-3.5 py-1.5",
+          "font-sans text-[13px] font-medium",
+          "transition-[background,border-color,color] duration-150",
+          "focus-visible:outline-none focus-visible:ring-4 focus-visible:ring-rubis-glow",
+          selected
+            ? "border-rubis bg-rubis-glow text-rubis-deep"
+            : "border-line bg-cream-2 text-ink-2 hover:border-ink-3 hover:text-ink",
+          className,
+        )}
+        {...props}
+      >
+        {selected && withCheck && <Check size={13} aria-hidden="true" />}
+        {children}
+      </button>
+    );
+  },
+);
+Chip.displayName = "Chip";
diff --git a/apps/web/src/components/ui/Stepper.tsx b/apps/web/src/components/ui/Stepper.tsx
new file mode 100644
index 0000000..b62094d
--- /dev/null
+++ b/apps/web/src/components/ui/Stepper.tsx
@@ -0,0 +1,84 @@
+import { Check } from "lucide-react";
+import { cn } from "@/lib/utils";
+
+/**
+ * Stepper horizontal pour wizards multi-étapes (onboarding).
+ * - Étape courante : cercle plein rubis, label rubis
+ * - Étape complétée : cercle rubis-glow + ✓ rubis-deep
+ * - Étape future : cercle vide bordure line, label muted
+ * - Lignes entre les cercles : rubis si la précédente est complétée
+ *
+ * Pas une UI standard "1—2—3 cliquable". Les étapes ne sont pas navigables :
+ * c'est un wizard linéaire (cf. /docs/produit.md).
+ */
+type Step = {
+  /** Identifiant stable pour `key`. */
+  id: string;
+  label: string;
+};
+
+type StepperProps = {
+  steps: ReadonlyArray<Step>;
+  /** Index 0-based de l'étape courante. */
+  currentIndex: number;
+  className?: string;
+};
+
+export function Stepper({ steps, currentIndex, className }: StepperProps) {
+  return (
+    <ol
+      className={cn("flex items-center gap-2 sm:gap-3", className)}
+      aria-label={`Étape ${currentIndex + 1} sur ${steps.length}`}
+    >
+      {steps.map((step, idx) => {
+        const status: "done" | "current" | "todo" =
+          idx < currentIndex ? "done" : idx === currentIndex ? "current" : "todo";
+        const isLast = idx === steps.length - 1;
+        return (
+          <li key={step.id} className="flex items-center gap-2 sm:gap-3 flex-1">
+            <div className="flex flex-col items-center gap-2">
+              <span
+                aria-current={status === "current" ? "step" : undefined}
+                className={cn(
+                  "flex size-8 items-center justify-center rounded-full text-[13px] font-semibold",
+                  "transition-[background,border-color,color] duration-200",
+                  status === "current" &&
+                    "bg-rubis text-white shadow-rubis tabular-nums",
+                  status === "done" &&
+                    "bg-rubis-glow text-rubis-deep tabular-nums",
+                  status === "todo" &&
+                    "border border-line bg-white text-ink-3 tabular-nums",
+                )}
+              >
+                {status === "done" ? (
+                  <Check size={15} aria-hidden="true" strokeWidth={2.5} />
+                ) : (
+                  idx + 1
+                )}
+              </span>
+              <span
+                className={cn(
+                  "hidden sm:block text-[11px] font-semibold uppercase tracking-[0.1em] whitespace-nowrap",
+                  status === "current" && "text-rubis",
+                  status === "done" && "text-ink-2",
+                  status === "todo" && "text-ink-3",
+                )}
+              >
+                {step.label}
+              </span>
+            </div>
+            {!isLast && (
+              <span
+                aria-hidden="true"
+                className={cn(
+                  "h-px flex-1 transition-colors duration-200",
+                  status === "done" ? "bg-rubis" : "bg-line",
+                )}
+              />
+            )}
+          </li>
+        );
+      })}
+    </ol>
+  );
+}
diff --git a/apps/web/src/components/ui/Textarea.tsx b/apps/web/src/components/ui/Textarea.tsx
new file mode 100644
index 0000000..4f1dcc8
--- /dev/null
+++ b/apps/web/src/components/ui/Textarea.tsx
@@ -0,0 +1,30 @@
+import { forwardRef } from "react";
+import { cn } from "@/lib/utils";
+
+/**
+ * Textarea — même règles que Input (1px line, focus rubis-glow), avec
+ * un comportement `auto-resize` optionnel pour les signatures et notes.
+ */
+export type TextareaProps = React.TextareaHTMLAttributes<HTMLTextAreaElement>;
+
+export const Textarea = forwardRef<HTMLTextAreaElement, TextareaProps>(
+  ({ className, rows = 4, ...props }, ref) => {
+    return (
+      <textarea
+        ref={ref}
+        rows={rows}
+        className={cn(
+          "block w-full rounded-default border border-line bg-white px-3.5 py-3",
+          "font-sans text-[15px] text-ink placeholder:text-ink-3",
+          "transition-[border-color,box-shadow] duration-150 resize-none",
+          "focus:outline-none focus:border-rubis focus:ring-4 focus:ring-rubis-glow",
+          "disabled:cursor-not-allowed disabled:bg-cream-2 disabled:text-ink-3",
+          "aria-[invalid=true]:border-rubis-deep aria-[invalid=true]:bg-rubis-glow/30",
+          className,
+        )}
+        {...props}
+      />
+    );
+  },
+);
+Textarea.displayName = "Textarea";
diff --git a/apps/web/src/mocks/db.ts b/apps/web/src/mocks/db.ts
index c9359a5..b6ac8d7 100644
--- a/apps/web/src/mocks/db.ts
+++ b/apps/web/src/mocks/db.ts
@@ -3,12 +3,15 @@
  * Persiste dans sessionStorage pour survivre aux reload pendant le dev,
  * mais reste isolée par onglet (pas d'interférence entre devs).
  */
-import type { User } from "@rubis/shared";
+import type { Organization, User } from "@rubis/shared";
 
 const STORAGE_KEY = "rubis.mocks.db";
 
+type StoredUser = User & { passwordHash: string };
+
 type Db = {
-  users: Array<User & { passwordHash: string }>;
+  users: StoredUser[];
+  organizations: Organization[];
 };
 
 const seedDb = (): Db => ({
@@ -21,10 +24,20 @@ const seedDb = (): Db => ({
       signature: "Cordialement,\nArthur — Rubis Démo",
       createdAt: new Date("2026-01-01").toISOString(),
       updatedAt: new Date().toISOString(),
-      // mot de passe : "demo1234"
       passwordHash: "demo1234",
     },
   ],
+  organizations: [
+    {
+      id: "org_demo",
+      name: "Rubis Démo",
+      siret: null,
+      monthlyVolumeBucket: "10-50",
+      rubisCount: 124,
+      createdAt: new Date("2026-01-01").toISOString(),
+      updatedAt: new Date().toISOString(),
+    },
+  ],
 });
 
 function load(): Db {
@@ -50,30 +63,91 @@ function save(db: Db): void {
   }
 }
 
+function stripHash(user: StoredUser): User {
+  const { passwordHash: _ph, ...publicUser } = user;
+  return publicUser;
+}
+
 export const mockDb = {
-  findUserByEmail(email: string): (User & { passwordHash: string }) | undefined {
-    const db = load();
-    return db.users.find((u) => u.email.toLowerCase() === email.toLowerCase());
+  findUserByEmail(email: string): StoredUser | undefined {
+    return load().users.find((u) => u.email.toLowerCase() === email.toLowerCase());
+  },
+
+  findUserById(id: string): StoredUser | undefined {
+    return load().users.find((u) => u.id === id);
+  },
+
+  findOrgById(id: string): Organization | undefined {
+    return load().organizations.find((o) => o.id === id);
   },
 
   createUser(input: { email: string; password: string; fullName: string }): User {
     const db = load();
+    const now = new Date().toISOString();
     const orgId = `org_${crypto.randomUUID()}`;
-    const user: User & { passwordHash: string } = {
-      id: `usr_${crypto.randomUUID()}`,
+    const userId = `usr_${crypto.randomUUID()}`;
+
+    const org: Organization = {
+      id: orgId,
+      name: "",
+      siret: null,
+      monthlyVolumeBucket: null,
+      rubisCount: 0,
+      createdAt: now,
+      updatedAt: now,
+    };
+
+    const user: StoredUser = {
+      id: userId,
       email: input.email,
       fullName: input.fullName,
       organizationId: orgId,
       signature: null,
-      createdAt: new Date().toISOString(),
-      updatedAt: new Date().toISOString(),
+      createdAt: now,
+      updatedAt: now,
       passwordHash: input.password,
     };
+
     db.users.push(user);
+    db.organizations.push(org);
     save(db);
-    // Renvoie sans le hash
-    const { passwordHash: _ph, ...publicUser } = user;
-    return publicUser;
+    return stripHash(user);
+  },
+
+  updateUser(
+    id: string,
+    patch: Partial<Pick<User, "fullName" | "email" | "signature">>,
+  ): User | undefined {
+    const db = load();
+    const idx = db.users.findIndex((u) => u.id === id);
+    if (idx === -1) return undefined;
+    const existing = db.users[idx]!;
+    const updated: StoredUser = {
+      ...existing,
+      ...patch,
+      updatedAt: new Date().toISOString(),
+    };
+    db.users[idx] = updated;
+    save(db);
+    return stripHash(updated);
+  },
+
+  updateOrg(
+    id: string,
+    patch: Partial<Pick<Organization, "name" | "siret" | "monthlyVolumeBucket">>,
+  ): Organization | undefined {
+    const db = load();
+    const idx = db.organizations.findIndex((o) => o.id === id);
+    if (idx === -1) return undefined;
+    const existing = db.organizations[idx]!;
+    const updated: Organization = {
+      ...existing,
+      ...patch,
+      updatedAt: new Date().toISOString(),
+    };
+    db.organizations[idx] = updated;
+    save(db);
+    return updated;
   },
 
   reset(): void {
diff --git a/apps/web/src/mocks/handlers/auth.ts b/apps/web/src/mocks/handlers/auth.ts
index 41dac58..d70ee69 100644
--- a/apps/web/src/mocks/handlers/auth.ts
+++ b/apps/web/src/mocks/handlers/auth.ts
@@ -4,7 +4,7 @@ import { mockDb } from "../db";
 
 const apiBase = "*/api/v1";
 
-/** Génère un faux access token signé "à la main" — pas de vraie crypto. */
+/** Faux access token signé "à la main" — pas de vraie crypto. */
 function fakeToken(userId: string): string {
   return `mock.${userId}.${Date.now()}`;
 }
@@ -13,6 +13,13 @@ function expiresInMinutes(min: number): string {
   return new Date(Date.now() + min * 60_000).toISOString();
 }
 
+/** Extrait l'userId depuis un fake token. Renvoie undefined si invalide. */
+export function userIdFromAuthHeader(authHeader: string | null): string | undefined {
+  if (!authHeader?.startsWith("Bearer mock.")) return undefined;
+  const userId = authHeader.split(".")[1];
+  return userId && userId.length > 0 ? userId : undefined;
+}
+
 export const authHandlers = [
   // POST /api/v1/auth/login
   http.post(`${apiBase}/auth/login`, async ({ request }) => {
@@ -94,7 +101,7 @@ export const authHandlers = [
     );
   }),
 
-  // POST /api/v1/auth/refresh — pour l'instant, pas de refresh token côté mocks.
+  // POST /api/v1/auth/refresh
   http.post(`${apiBase}/auth/refresh`, () => {
     return HttpResponse.json(
       { errors: [{ code: "no_session", message: "Pas de session active" }] },
@@ -109,29 +116,21 @@ export const authHandlers = [
 
   // GET /api/v1/account/profile
   http.get(`${apiBase}/account/profile`, ({ request }) => {
-    const auth = request.headers.get("authorization");
-    if (!auth?.startsWith("Bearer mock.")) {
+    const userId = userIdFromAuthHeader(request.headers.get("authorization"));
+    if (!userId) {
       return HttpResponse.json(
         { errors: [{ code: "unauthenticated", message: "Non authentifié" }] },
         { status: 401 },
       );
     }
-    const userId = auth.split(".")[1];
-    if (!userId) {
-      return HttpResponse.json(
-        { errors: [{ code: "invalid_token", message: "Token invalide" }] },
-        { status: 401 },
-      );
-    }
-    // On retrouve l'utilisateur par id
-    const seed = mockDb.findUserByEmail("demo@rubis.fr");
-    if (!seed) {
+    const user = mockDb.findUserById(userId);
+    if (!user) {
       return HttpResponse.json(
         { errors: [{ code: "not_found", message: "Utilisateur introuvable" }] },
         { status: 404 },
       );
     }
-    const { passwordHash: _ph, ...publicUser } = seed;
+    const { passwordHash: _ph, ...publicUser } = user;
     return HttpResponse.json({ data: publicUser });
   }),
 ];
diff --git a/apps/web/src/mocks/handlers/index.ts b/apps/web/src/mocks/handlers/index.ts
index 2384cd3..29eea8d 100644
--- a/apps/web/src/mocks/handlers/index.ts
+++ b/apps/web/src/mocks/handlers/index.ts
@@ -1,4 +1,5 @@
 import { authHandlers } from "./auth";
+import { onboardingHandlers } from "./onboarding";
 
 /** Tous les handlers MSW concaténés. Les nouveaux domaines viennent ici. */
-export const handlers = [...authHandlers];
+export const handlers = [...authHandlers, ...onboardingHandlers];
diff --git a/apps/web/src/mocks/handlers/onboarding.ts b/apps/web/src/mocks/handlers/onboarding.ts
new file mode 100644
index 0000000..90ffa58
--- /dev/null
+++ b/apps/web/src/mocks/handlers/onboarding.ts
@@ -0,0 +1,87 @@
+import { http, HttpResponse } from "msw";
+import { z } from "zod";
+import { MONTHLY_VOLUME_BUCKETS } from "@rubis/shared";
+import { mockDb } from "../db";
+import { userIdFromAuthHeader } from "./auth";
+
+const apiBase = "*/api/v1";
+
+const updateProfileSchema = z
+  .object({
+    fullName: z.string().min(2).max(120).optional(),
+    email: z.string().email().optional(),
+    signature: z.string().max(500).optional(),
+  })
+  .strict();
+
+const updateOrgSchema = z
+  .object({
+    name: z.string().min(2).max(120).optional(),
+    siret: z
+      .string()
+      .regex(/^\d{14}$/u)
+      .or(z.literal(""))
+      .optional()
+      .transform((v) => (v === "" || v === undefined ? null : v)),
+    monthlyVolumeBucket: z.enum(MONTHLY_VOLUME_BUCKETS).optional(),
+  })
+  .strict();
+
+function unauthenticated() {
+  return HttpResponse.json(
+    { errors: [{ code: "unauthenticated", message: "Non authentifié" }] },
+    { status: 401 },
+  );
+}
+
+function notFound() {
+  return HttpResponse.json(
+    { errors: [{ code: "not_found", message: "Ressource introuvable" }] },
+    { status: 404 },
+  );
+}
+
+function validationError(issues: z.ZodIssue[]) {
+  return HttpResponse.json(
+    {
+      errors: issues.map((i) => ({
+        code: "validation_failed",
+        message: i.message,
+        field: i.path.join("."),
+      })),
+    },
+    { status: 422 },
+  );
+}
+
+export const onboardingHandlers = [
+  // PATCH /api/v1/account/profile — fullName, email, signature
+  http.patch(`${apiBase}/account/profile`, async ({ request }) => {
+    const userId = userIdFromAuthHeader(request.headers.get("authorization"));
+    if (!userId) return unauthenticated();
+
+    const json = await request.json();
+    const parsed = updateProfileSchema.safeParse(json);
+    if (!parsed.success) return validationError(parsed.error.issues);
+
+    const updated = mockDb.updateUser(userId, parsed.data);
+    if (!updated) return notFound();
+    return HttpResponse.json({ data: updated });
+  }),
+
+  // PATCH /api/v1/organizations/me — pour l'organisation de l'utilisateur courant
+  http.patch(`${apiBase}/organizations/me`, async ({ request }) => {
+    const userId = userIdFromAuthHeader(request.headers.get("authorization"));
+    if (!userId) return unauthenticated();
+    const user = mockDb.findUserById(userId);
+    if (!user) return notFound();
+
+    const json = await request.json();
+    const parsed = updateOrgSchema.safeParse(json);
+    if (!parsed.success) return validationError(parsed.error.issues);
+
+    const updated = mockDb.updateOrg(user.organizationId, parsed.data);
+    if (!updated) return notFound();
+    return HttpResponse.json({ data: updated });
+  }),
+];
diff --git a/apps/web/src/routes/index.tsx b/apps/web/src/routes/index.tsx
index 8848028..a890ba4 100644
--- a/apps/web/src/routes/index.tsx
+++ b/apps/web/src/routes/index.tsx
@@ -2,14 +2,22 @@ import { createFileRoute, redirect } from "@tanstack/react-router";
 import { authStore } from "@/lib/auth";
 
 /**
- * Route racine "/" — redirige selon l'état d'auth.
- * Pas de UI propre : c'est juste un router.
+ * "/" — pas d'UI propre, juste un router.
+ *
+ * Décision actuelle :
+ *  - non authentifié → /login
+ *  - authentifié    → /onboarding/compte (placeholder tant que le layout
+ *                     `_app` et le dashboard n'existent pas)
+ *
+ * Quand le layout `_app` arrivera, on enverra plutôt vers /  côté `_app`,
+ * qui lui-même décidera entre dashboard et onboarding selon
+ * `organization.onboardingCompletedAt`.
  */
 export const Route = createFileRoute("/")({
   beforeLoad: () => {
-    if (authStore.isAuthenticated()) {
-      throw redirect({ to: "/login" }); // Sera /_app/ une fois le layout app prêt
+    if (!authStore.isAuthenticated()) {
+      throw redirect({ to: "/login" });
     }
-    throw redirect({ to: "/login" });
+    throw redirect({ to: "/onboarding/compte" });
   },
 });
diff --git a/apps/web/src/routes/login.tsx b/apps/web/src/routes/login.tsx
index ef7af04..74fa48a 100644
--- a/apps/web/src/routes/login.tsx
+++ b/apps/web/src/routes/login.tsx
@@ -35,7 +35,9 @@ function LoginPage() {
     onSuccess: (session) => {
       authStore.setSession(session.accessToken, session.user);
       toast.success(`Bonjour ${session.user.fullName.split(" ")[0]}.`);
-      void navigate({ to: search.redirect ?? "/login" });
+      // Si on a une URL de redirection (depuis le guard d'auth), on la suit ;
+      // sinon /  qui décide quoi faire selon l'état d'onboarding.
+      void navigate({ to: search.redirect ?? "/" });
     },
     onError: (error: unknown) => {
       if (error instanceof ApiError && error.status === 401) {
@@ -72,12 +74,13 @@ function LoginPage() {
         {/* Colonne gauche — message marketing.
             Décalée, dense, du caractère. Pas une carte centrée et fade. */}
         <section className="order-2 lg:order-1 max-w-[520px]">
-          <Link to="/login" className="inline-block">
-            <Brand withSuffix />
-          </Link>
-
-          <Eyebrow className="mt-12">Bon retour</Eyebrow>
-          <h1 className="mt-4 font-display text-[44px] font-bold leading-[1.05] tracking-[-0.025em] text-ink lg:text-[52px]">
+          <div className="flex flex-col gap-4">
+            <Link to="/login" className="inline-block">
+              <Brand withSuffix />
+            </Link>
+            <Eyebrow>Bon retour</Eyebrow>
+          </div>
+          <h1 className="mt-4 font-display text-[44px] font-bold leading-[1.05] tracking-tight text-ink lg:text-[52px]">
             Vos factures vous <em>attendent</em>.
             <br className="hidden sm:block" />
             On reprend où vous en étiez.
@@ -111,7 +114,7 @@ function LoginPage() {
             <p className="mt-1.5 text-[14px] text-ink-3">
               Pas encore de compte ?{" "}
               <Link
-                to="/login"
+                to="/signup"
                 className="font-medium text-rubis underline-offset-4 hover:underline"
               >
                 Créer un compte
diff --git a/apps/web/src/routes/onboarding.tsx b/apps/web/src/routes/onboarding.tsx
new file mode 100644
index 0000000..f675207
--- /dev/null
+++ b/apps/web/src/routes/onboarding.tsx
@@ -0,0 +1,60 @@
+import {
+  Outlet,
+  Link,
+  createFileRoute,
+  redirect,
+  useRouterState,
+} from "@tanstack/react-router";
+
+import { authStore } from "@/lib/auth";
+import { Brand } from "@/components/brand/Brand";
+import { Stepper } from "@/components/ui/Stepper";
+
+const ONBOARDING_STEPS = [
+  { id: "compte", label: "Compte", path: "/onboarding/compte" },
+  { id: "entreprise", label: "Entreprise", path: "/onboarding/entreprise" },
+  { id: "signature", label: "Signature", path: "/onboarding/signature" },
+] as const;
+
+export const Route = createFileRoute("/onboarding")({
+  beforeLoad: ({ location }) => {
+    if (!authStore.isAuthenticated()) {
+      throw redirect({ to: "/login", search: { redirect: location.href } });
+    }
+  },
+  component: OnboardingLayout,
+});
+
+function OnboardingLayout() {
+  const pathname = useRouterState({ select: (s) => s.location.pathname });
+  const currentIndex = Math.max(
+    0,
+    ONBOARDING_STEPS.findIndex((s) => pathname.startsWith(s.path)),
+  );
+
+  return (
+    <main className="min-h-screen bg-cream">
+      {/* Header minimal — pas de sidebar, pas de nav, juste la marque + le stepper. */}
+      <header className="border-b border-line bg-cream/85 backdrop-blur-sm">
+        <div className="mx-auto flex max-w-[920px] items-center justify-between px-6 py-5 lg:px-8">
+          <Link to="/login">
+            <Brand withSuffix />
+          </Link>
+          <p className="hidden text-[12.5px] text-ink-3 sm:block">
+            Étape {currentIndex + 1} sur {ONBOARDING_STEPS.length}
+          </p>
+        </div>
+        <div className="mx-auto max-w-[920px] px-6 pb-6 lg:px-8">
+          <Stepper
+            steps={ONBOARDING_STEPS.map(({ id, label }) => ({ id, label }))}
+            currentIndex={currentIndex}
+          />
+        </div>
+      </header>
+
+      <div className="mx-auto w-full max-w-[640px] px-6 py-12 lg:px-8 lg:py-16">
+        <Outlet />
+      </div>
+    </main>
+  );
+}
diff --git a/apps/web/src/routes/onboarding/compte.tsx b/apps/web/src/routes/onboarding/compte.tsx
new file mode 100644
index 0000000..7a40ebb
--- /dev/null
+++ b/apps/web/src/routes/onboarding/compte.tsx
@@ -0,0 +1,131 @@
+import { createFileRoute, useNavigate } from "@tanstack/react-router";
+import { useForm } from "@tanstack/react-form";
+import { useMutation } from "@tanstack/react-query";
+import { ArrowRight } from "lucide-react";
+import { toast } from "sonner";
+import { z } from "zod";
+
+import type { User } from "@rubis/shared";
+import { api } from "@/lib/api";
+import { authStore, useAuth } from "@/lib/auth";
+import { Button } from "@/components/ui/Button";
+import { Input } from "@/components/ui/Input";
+import { Field } from "@/components/ui/Field";
+import { Eyebrow } from "@/components/ui/Eyebrow";
+
+const accountSchema = z.object({
+  fullName: z
+    .string({ required_error: "Votre prénom et nom" })
+    .min(2, "Au moins 2 caractères"),
+  email: z
+    .string({ required_error: "Votre email est requis" })
+    .email("Format d'email invalide"),
+});
+
+type AccountInput = z.infer<typeof accountSchema>;
+
+export const Route = createFileRoute("/onboarding/compte")({
+  component: OnboardingCompte,
+});
+
+function OnboardingCompte() {
+  const navigate = useNavigate();
+  const { user } = useAuth();
+
+  const updateProfile = useMutation({
+    mutationFn: async (input: AccountInput) =>
+      api.patch<User>("/api/v1/account/profile", input),
+    onSuccess: (updatedUser) => {
+      // On garde le token courant, on rafraîchit juste le user.
+      const token = authStore.token;
+      if (token) authStore.setSession(token, updatedUser);
+      void navigate({ to: "/onboarding/entreprise" });
+    },
+    onError: () => {
+      toast.error("On n'a pas pu enregistrer. Réessayez dans un instant.");
+    },
+  });
+
+  const form = useForm({
+    defaultValues: {
+      fullName: user?.fullName ?? "",
+      email: user?.email ?? "",
+    } satisfies AccountInput,
+    validators: { onChange: accountSchema },
+    onSubmit: async ({ value }) => {
+      await updateProfile.mutateAsync(value);
+    },
+  });
+
+  return (
+    <div>
+      <Eyebrow>Étape 1</Eyebrow>
+      <h1 className="mt-3 font-display text-[34px] font-bold leading-[1.1] tracking-[-0.022em] text-ink">
+        Vous, en <em>deux lignes</em>.
+      </h1>
+      <p className="mt-3 max-w-md text-[15px] leading-relaxed text-ink-2">
+        Ce qui apparaîtra sur les emails de relance que Rubis enverra pour
+        vous. Modifiable plus tard depuis vos paramètres.
+      </p>
+
+      <form
+        noValidate
+        onSubmit={(e) => {
+          e.preventDefault();
+          void form.handleSubmit();
+        }}
+        className="mt-10 flex flex-col gap-5"
+      >
+        <form.Field name="fullName">
+          {(field) => (
+            <Field
+              label="Prénom et nom"
+              htmlFor={field.name}
+              error={field.state.meta.errors[0]?.message}
+            >
+              <Input
+                id={field.name}
+                name={field.name}
+                type="text"
+                autoComplete="name"
+                autoFocus
+                value={field.state.value}
+                onBlur={field.handleBlur}
+                onChange={(e) => field.handleChange(e.target.value)}
+                aria-invalid={field.state.meta.errors.length > 0}
+              />
+            </Field>
+          )}
+        </form.Field>
+
+        <form.Field name="email">
+          {(field) => (
+            <Field
+              label="Email"
+              htmlFor={field.name}
+              hint="Adresse expéditrice des relances. Évitez les boîtes nominatives ('paul@'), préférez 'compta@'."
+              error={field.state.meta.errors[0]?.message}
+            >
+              <Input
+                id={field.name}
+                name={field.name}
+                type="email"
+                autoComplete="email"
+                value={field.state.value}
+                onBlur={field.handleBlur}
+                onChange={(e) => field.handleChange(e.target.value)}
+                aria-invalid={field.state.meta.errors.length > 0}
+              />
+            </Field>
+          )}
+        </form.Field>
+
+        <div className="mt-3 flex justify-end">
+          <Button type="submit" loading={updateProfile.isPending}>
+            Continuer <ArrowRight size={16} aria-hidden="true" />
+          </Button>
+        </div>
+      </form>
+    </div>
+  );
+}
diff --git a/apps/web/src/routes/onboarding/entreprise.tsx b/apps/web/src/routes/onboarding/entreprise.tsx
new file mode 100644
index 0000000..e5ccedc
--- /dev/null
+++ b/apps/web/src/routes/onboarding/entreprise.tsx
@@ -0,0 +1,178 @@
+import { createFileRoute, useNavigate } from "@tanstack/react-router";
+import { useForm } from "@tanstack/react-form";
+import { useMutation } from "@tanstack/react-query";
+import { ArrowLeft, ArrowRight } from "lucide-react";
+import { toast } from "sonner";
+import { z } from "zod";
+
+import { MONTHLY_VOLUME_BUCKETS, type Organization } from "@rubis/shared";
+import { api } from "@/lib/api";
+import { Button } from "@/components/ui/Button";
+import { Input } from "@/components/ui/Input";
+import { Field } from "@/components/ui/Field";
+import { Chip } from "@/components/ui/Chip";
+import { Eyebrow } from "@/components/ui/Eyebrow";
+
+const VOLUME_LABELS: Record<(typeof MONTHLY_VOLUME_BUCKETS)[number], string> = {
+  "moins-10": "Moins de 10",
+  "10-50": "10 à 50",
+  "50-100": "50 à 100",
+  "100-200": "100 à 200",
+  "plus-200": "Plus de 200",
+};
+
+const entrepriseSchema = z.object({
+  name: z
+    .string({ required_error: "Nom de l'entreprise requis" })
+    .min(2, "Au moins 2 caractères")
+    .max(120),
+  // Soit 14 chiffres, soit chaîne vide (= pas renseigné). Pas d'undefined :
+  // TanStack Form impose un type input strict aligné sur les defaultValues.
+  siret: z
+    .string()
+    .regex(/^\d{14}$/u, "14 chiffres exactement")
+    .or(z.literal("")),
+  monthlyVolumeBucket: z.enum(MONTHLY_VOLUME_BUCKETS, {
+    required_error: "Sélectionnez un volume",
+  }),
+});
+
+type EntrepriseInput = z.infer<typeof entrepriseSchema>;
+
+export const Route = createFileRoute("/onboarding/entreprise")({
+  component: OnboardingEntreprise,
+});
+
+function OnboardingEntreprise() {
+  const navigate = useNavigate();
+
+  const updateOrg = useMutation({
+    mutationFn: async (input: EntrepriseInput) =>
+      api.patch<Organization>("/api/v1/organizations/me", input),
+    onSuccess: () => {
+      void navigate({ to: "/onboarding/signature" });
+    },
+    onError: () => {
+      toast.error("On n'a pas pu enregistrer. Réessayez dans un instant.");
+    },
+  });
+
+  const form = useForm({
+    defaultValues: {
+      name: "",
+      siret: "",
+      monthlyVolumeBucket: "10-50" as EntrepriseInput["monthlyVolumeBucket"],
+    } satisfies EntrepriseInput,
+    validators: { onChange: entrepriseSchema },
+    onSubmit: async ({ value }) => {
+      await updateOrg.mutateAsync(value);
+    },
+  });
+
+  return (
+    <div>
+      <Eyebrow>Étape 2</Eyebrow>
+      <h1 className="mt-3 font-display text-[34px] font-bold leading-[1.1] tracking-[-0.022em] text-ink">
+        Votre <em>entreprise</em>.
+      </h1>
+      <p className="mt-3 max-w-md text-[15px] leading-relaxed text-ink-2">
+        Le nom apparaîtra dans les emails de relance. Le SIRET est optionnel
+        mais nécessaire pour les mises en demeure formelles.
+      </p>
+
+      <form
+        noValidate
+        onSubmit={(e) => {
+          e.preventDefault();
+          void form.handleSubmit();
+        }}
+        className="mt-10 flex flex-col gap-6"
+      >
+        <form.Field name="name">
+          {(field) => (
+            <Field
+              label="Nom de l'entreprise"
+              htmlFor={field.name}
+              error={field.state.meta.errors[0]?.message}
+            >
+              <Input
+                id={field.name}
+                name={field.name}
+                type="text"
+                autoFocus
+                placeholder="Boulangerie Dupont SARL"
+                value={field.state.value}
+                onBlur={field.handleBlur}
+                onChange={(e) => field.handleChange(e.target.value)}
+                aria-invalid={field.state.meta.errors.length > 0}
+              />
+            </Field>
+          )}
+        </form.Field>
+
+        <form.Field name="siret">
+          {(field) => (
+            <Field
+              label="SIRET (optionnel)"
+              htmlFor={field.name}
+              hint="14 chiffres. Vous pouvez le compléter plus tard."
+              error={field.state.meta.errors[0]?.message}
+            >
+              <Input
+                id={field.name}
+                name={field.name}
+                type="text"
+                inputMode="numeric"
+                autoComplete="off"
+                placeholder="123 456 789 00012"
+                value={field.state.value ?? ""}
+                onBlur={field.handleBlur}
+                onChange={(e) => field.handleChange(e.target.value.replace(/\s/gu, ""))}
+                aria-invalid={field.state.meta.errors.length > 0}
+              />
+            </Field>
+          )}
+        </form.Field>
+
+        <form.Field name="monthlyVolumeBucket">
+          {(field) => (
+            <fieldset>
+              <legend className="font-sans text-[13px] font-semibold text-ink mb-2">
+                Combien de factures émettez-vous par mois ?
+              </legend>
+              <p className="text-[12.5px] text-ink-3 leading-snug mb-3">
+                Sert juste à proposer le bon plan tarifaire par défaut.
+                Modifiable n&apos;importe quand.
+              </p>
+              <div className="flex flex-wrap gap-2">
+                {MONTHLY_VOLUME_BUCKETS.map((bucket) => (
+                  <Chip
+                    key={bucket}
+                    selected={field.state.value === bucket}
+                    onClick={() => field.handleChange(bucket)}
+                  >
+                    {VOLUME_LABELS[bucket]}
+                  </Chip>
+                ))}
+              </div>
+            </fieldset>
+          )}
+        </form.Field>
+
+        <div className="mt-3 flex items-center justify-between">
+          <Button
+            type="button"
+            variant="ghost"
+            size="sm"
+            onClick={() => navigate({ to: "/onboarding/compte" })}
+          >
+            <ArrowLeft size={15} aria-hidden="true" /> Retour
+          </Button>
+          <Button type="submit" loading={updateOrg.isPending}>
+            Continuer <ArrowRight size={16} aria-hidden="true" />
+          </Button>
+        </div>
+      </form>
+    </div>
+  );
+}
diff --git a/apps/web/src/routes/onboarding/index.tsx b/apps/web/src/routes/onboarding/index.tsx
new file mode 100644
index 0000000..7a6e9be
--- /dev/null
+++ b/apps/web/src/routes/onboarding/index.tsx
@@ -0,0 +1,8 @@
+import { createFileRoute, redirect } from "@tanstack/react-router";
+
+/** /onboarding tout court → toujours rediriger vers la première étape. */
+export const Route = createFileRoute("/onboarding/")({
+  beforeLoad: () => {
+    throw redirect({ to: "/onboarding/compte" });
+  },
+});
diff --git a/apps/web/src/routes/onboarding/signature.tsx b/apps/web/src/routes/onboarding/signature.tsx
new file mode 100644
index 0000000..8821a0d
--- /dev/null
+++ b/apps/web/src/routes/onboarding/signature.tsx
@@ -0,0 +1,128 @@
+import { createFileRoute, useNavigate } from "@tanstack/react-router";
+import { useForm } from "@tanstack/react-form";
+import { useMutation } from "@tanstack/react-query";
+import { ArrowLeft, Sparkles } from "lucide-react";
+import { toast } from "sonner";
+import { z } from "zod";
+
+import type { User } from "@rubis/shared";
+import { api } from "@/lib/api";
+import { authStore, useAuth } from "@/lib/auth";
+import { Button } from "@/components/ui/Button";
+import { Textarea } from "@/components/ui/Textarea";
+import { Field } from "@/components/ui/Field";
+import { Card } from "@/components/ui/Card";
+import { Eyebrow } from "@/components/ui/Eyebrow";
+
+const signatureSchema = z.object({
+  signature: z.string().max(500, "500 caractères maximum"),
+});
+
+type SignatureInput = z.infer<typeof signatureSchema>;
+
+const DEFAULT_SIGNATURE = (fullName: string): string =>
+  `Cordialement,\n${fullName}\n— Envoyé via Rubis`;
+
+export const Route = createFileRoute("/onboarding/signature")({
+  component: OnboardingSignature,
+});
+
+function OnboardingSignature() {
+  const navigate = useNavigate();
+  const { user } = useAuth();
+
+  const updateProfile = useMutation({
+    mutationFn: async (input: SignatureInput) =>
+      api.patch<User>("/api/v1/account/profile", input),
+    onSuccess: (updatedUser) => {
+      const token = authStore.token;
+      if (token) authStore.setSession(token, updatedUser);
+      toast.success("Tout est prêt. Bienvenue chez Rubis.");
+      // Pas de dashboard encore — /  sera le bon endroit une fois le
+      // layout _app et la route _app/index construits.
+      void navigate({ to: "/" });
+    },
+    onError: () => {
+      toast.error("On n'a pas pu enregistrer. Réessayez dans un instant.");
+    },
+  });
+
+  const form = useForm({
+    defaultValues: {
+      signature:
+        user?.signature ?? DEFAULT_SIGNATURE(user?.fullName ?? "Votre nom"),
+    } satisfies SignatureInput,
+    validators: { onChange: signatureSchema },
+    onSubmit: async ({ value }) => {
+      await updateProfile.mutateAsync(value);
+    },
+  });
+
+  return (
+    <div>
+      <Eyebrow>Étape 3</Eyebrow>
+      <h1 className="mt-3 font-display text-[34px] font-bold leading-[1.1] tracking-[-0.022em] text-ink">
+        Votre <em>signature</em>.
+      </h1>
+      <p className="mt-3 max-w-md text-[15px] leading-relaxed text-ink-2">
+        Apposée à la fin de chaque relance envoyée par Rubis. On a pré-rempli
+        un standard sobre — vous pouvez l&apos;ajuster.
+      </p>
+
+      <form
+        noValidate
+        onSubmit={(e) => {
+          e.preventDefault();
+          void form.handleSubmit();
+        }}
+        className="mt-10 flex flex-col gap-6"
+      >
+        <form.Field name="signature">
+          {(field) => (
+            <>
+              <Field
+                label="Signature email"
+                htmlFor={field.name}
+                hint="Markdown léger non interprété. Pas de HTML."
+                error={field.state.meta.errors[0]?.message}
+              >
+                <Textarea
+                  id={field.name}
+                  name={field.name}
+                  rows={6}
+                  value={field.state.value}
+                  onBlur={field.handleBlur}
+                  onChange={(e) => field.handleChange(e.target.value)}
+                  aria-invalid={field.state.meta.errors.length > 0}
+                />
+              </Field>
+
+              <Card variant="flat" padding="md" className="mt-2">
+                <p className="flex items-center gap-1.5 text-[11px] font-semibold uppercase tracking-[0.12em] text-ink-3">
+                  <Sparkles size={12} aria-hidden="true" /> Aperçu dans un email
+                </p>
+                <pre className="mt-3 whitespace-pre-wrap font-sans text-[14px] leading-relaxed text-ink-2">
+                  {field.state.value || "(signature vide)"}
+                </pre>
+              </Card>
+            </>
+          )}
+        </form.Field>
+
+        <div className="mt-3 flex items-center justify-between">
+          <Button
+            type="button"
+            variant="ghost"
+            size="sm"
+            onClick={() => navigate({ to: "/onboarding/entreprise" })}
+          >
+            <ArrowLeft size={15} aria-hidden="true" /> Retour
+          </Button>
+          <Button type="submit" loading={updateProfile.isPending}>
+            Terminer
+          </Button>
+        </div>
+      </form>
+    </div>
+  );
+}
diff --git a/apps/web/src/routes/signup.tsx b/apps/web/src/routes/signup.tsx
new file mode 100644
index 0000000..6f87b70
--- /dev/null
+++ b/apps/web/src/routes/signup.tsx
@@ -0,0 +1,233 @@
+import { createFileRoute, Link, useNavigate } from "@tanstack/react-router";
+import { useForm } from "@tanstack/react-form";
+import { useMutation } from "@tanstack/react-query";
+import { toast } from "sonner";
+import { ArrowRight } from "lucide-react";
+
+import {
+  registerSchema,
+  type AuthSession,
+  type RegisterInput,
+} from "@rubis/shared";
+
+import { api, ApiError } from "@/lib/api";
+import { authStore } from "@/lib/auth";
+import { Button } from "@/components/ui/Button";
+import { Input } from "@/components/ui/Input";
+import { Field } from "@/components/ui/Field";
+import { Card } from "@/components/ui/Card";
+import { Eyebrow } from "@/components/ui/Eyebrow";
+import { Brand } from "@/components/brand/Brand";
+import { Gem } from "@/components/brand/Gem";
+
+export const Route = createFileRoute("/signup")({
+  component: SignupPage,
+});
+
+function SignupPage() {
+  const navigate = useNavigate();
+
+  const signupMutation = useMutation({
+    mutationFn: async (input: RegisterInput) =>
+      api.post<AuthSession>("/api/v1/auth/signup", input, { anonymous: true }),
+    onSuccess: (session) => {
+      authStore.setSession(session.accessToken, session.user);
+      toast.success("Compte créé. On finalise votre installation.");
+      void navigate({ to: "/onboarding/compte" });
+    },
+    onError: (error: unknown) => {
+      if (error instanceof ApiError && error.status === 422) {
+        const emailErrs = error.fieldErrors?.["email"];
+        if (emailErrs?.[0]) {
+          toast.error(emailErrs[0]);
+          return;
+        }
+      }
+      toast.error("Inscription impossible. Réessayez dans un instant.");
+    },
+  });
+
+  const form = useForm({
+    defaultValues: { fullName: "", email: "", password: "" } satisfies RegisterInput,
+    validators: { onChange: registerSchema },
+    onSubmit: async ({ value }) => {
+      await signupMutation.mutateAsync(value);
+    },
+  });
+
+  return (
+    <main className="min-h-screen bg-cream relative overflow-hidden">
+      {/* Glow rubis discret en haut-droite — signature visuelle. */}
+      <div
+        aria-hidden="true"
+        className="pointer-events-none absolute top-[-180px] right-[-220px] size-[680px] rounded-full"
+        style={{
+          background:
+            "radial-gradient(circle, rgba(251,228,234,0.55), transparent 60%)",
+        }}
+      />
+
+      <div className="relative z-10 mx-auto grid min-h-screen w-full max-w-[1180px] grid-cols-1 gap-16 px-6 py-12 lg:grid-cols-[1.1fr_1fr] lg:items-center lg:px-8">
+        {/* Colonne gauche — pitch */}
+        <section className="order-2 lg:order-1 max-w-[520px]">
+          <div className="flex flex-col gap-4">
+            <Link to="/login" className="inline-block">
+              <Brand withSuffix />
+            </Link>
+
+            <Eyebrow>Bienvenue chez Rubis</Eyebrow>
+          </div>
+          <h1 className="mt-4 font-display text-[44px] font-bold leading-[1.05] tracking-[-0.025em] text-ink lg:text-[52px]">
+            Vos factures relancées <em>toutes seules</em> pendant que vous
+            travaillez.
+          </h1>
+          <p className="mt-5 max-w-md text-[16px] leading-[1.6] text-ink-2">
+            Trois minutes pour configurer, et Rubis prend le relais. Pas de
+            CRM à apprendre, pas de tableur à entretenir.
+          </p>
+
+          <ul className="mt-10 flex flex-col gap-3 text-[14px] text-ink-2">
+            <li className="flex items-start gap-2.5">
+              <Gem size={11} className="mt-1.5" />
+              <span>
+                <strong className="font-semibold text-ink">5 h récupérées</strong>{" "}
+                par semaine en moyenne — temps réinjecté dans votre vrai métier.
+              </span>
+            </li>
+            <li className="flex items-start gap-2.5">
+              <Gem size={11} className="mt-1.5" />
+              <span>
+                <strong className="font-semibold text-ink">3 clics</strong> pour
+                lancer une relance sur une facture neuve.
+              </span>
+            </li>
+            <li className="flex items-start gap-2.5">
+              <Gem size={11} className="mt-1.5" />
+              <span>
+                <strong className="font-semibold text-ink">14 jours offerts</strong>{" "}
+                au lancement, sans carte bancaire.
+              </span>
+            </li>
+          </ul>
+        </section>
+
+        {/* Colonne droite — formulaire */}
+        <section className="order-1 lg:order-2">
+          <Card variant="hero" padding="lg" className="mx-auto w-full max-w-[420px]">
+            <h2 className="font-display text-2xl font-semibold tracking-[-0.018em] text-ink">
+              Créer mon compte
+            </h2>
+            <p className="mt-1.5 text-[14px] text-ink-3">
+              Déjà inscrit ?{" "}
+              <Link
+                to="/login"
+                className="font-medium text-rubis underline-offset-4 hover:underline"
+              >
+                Connexion
+              </Link>
+            </p>
+
+            <form
+              noValidate
+              onSubmit={(e) => {
+                e.preventDefault();
+                void form.handleSubmit();
+              }}
+              className="mt-7 flex flex-col gap-5"
+            >
+              <form.Field name="fullName">
+                {(field) => (
+                  <Field
+                    label="Prénom et nom"
+                    htmlFor={field.name}
+                    error={field.state.meta.errors[0]?.message}
+                  >
+                    <Input
+                      id={field.name}
+                      name={field.name}
+                      type="text"
+                      autoComplete="name"
+                      autoFocus
+                      placeholder="Camille Dubois"
+                      value={field.state.value}
+                      onBlur={field.handleBlur}
+                      onChange={(e) => field.handleChange(e.target.value)}
+                      aria-invalid={field.state.meta.errors.length > 0}
+                    />
+                  </Field>
+                )}
+              </form.Field>
+
+              <form.Field name="email">
+                {(field) => (
+                  <Field
+                    label="Email pro"
+                    htmlFor={field.name}
+                    hint="Servira d'identifiant et d'expéditeur des relances."
+                    error={field.state.meta.errors[0]?.message}
+                  >
+                    <Input
+                      id={field.name}
+                      name={field.name}
+                      type="email"
+                      autoComplete="email"
+                      placeholder="vous@entreprise.fr"
+                      value={field.state.value}
+                      onBlur={field.handleBlur}
+                      onChange={(e) => field.handleChange(e.target.value)}
+                      aria-invalid={field.state.meta.errors.length > 0}
+                    />
+                  </Field>
+                )}
+              </form.Field>
+
+              <form.Field name="password">
+                {(field) => (
+                  <Field
+                    label="Mot de passe"
+                    htmlFor={field.name}
+                    hint="8 caractères minimum."
+                    error={field.state.meta.errors[0]?.message}
+                  >
+                    <Input
+                      id={field.name}
+                      name={field.name}
+                      type="password"
+                      autoComplete="new-password"
+                      placeholder="••••••••"
+                      value={field.state.value}
+                      onBlur={field.handleBlur}
+                      onChange={(e) => field.handleChange(e.target.value)}
+                      aria-invalid={field.state.meta.errors.length > 0}
+                    />
+                  </Field>
+                )}
+              </form.Field>
+
+              <Button
+                type="submit"
+                size="md"
+                loading={signupMutation.isPending}
+                className="mt-1 w-full"
+              >
+                Créer mon compte <ArrowRight size={16} aria-hidden="true" />
+              </Button>
+
+              <p className="mt-1 text-center text-[11.5px] leading-relaxed text-ink-3">
+                En créant un compte, vous acceptez nos{" "}
+                <a href="#" className="underline underline-offset-4 hover:text-ink">
+                  conditions d&apos;utilisation
+                </a>{" "}
+                et notre{" "}
+                <a href="#" className="underline underline-offset-4 hover:text-ink">
+                  politique de confidentialité
+                </a>
+                .
+              </p>
+            </form>
+          </Card>
+        </section>
+      </div>
+    </main>
+  );
+}