{# Exit-intent newsletter popup (Phase 3 — spec §7.1). Mounted globally from web/base.html via the True gate tag, so this file assumes the gate has already vetted path + auth state. The modal's open/close state lives in Alpine. The real exit-intent trigger (desktop mousemove-to-top, mobile visibilitychange/dwell fallback, localStorage 30d throttle) is owned by assets/javascript/newsletter-popup.js, which dispatches a `cnl-open-newsletter-popup` CustomEvent on window that Alpine listens for below. #}