app/trips/new/ page.tsx actions/ tripPlanner.actions.ts tripPlanner.read.actions.ts components/ TripPlannerShell.tsx TripPlannerSidebar.tsx TripPlannerMain.tsx TripPlannerStepper.tsx TripPlannerSummary.tsx TripPlannerSchedulePreview.tsx TripPlannerCostPreview.tsx TripPlannerDock.tsx context/ TripPlannerContext.tsx types/ tripPlanner.types.ts

page.tsx

• server only
• loads bootstrap data
• passes into client shell

actions/

• sole authority for Prisma reads/writes
• create trip
• estimate helpers if persisted/server computed
• later revalidatePath

context/

• ephemeral planner state only
• current step
• stops
• hotel prefs
• preview mode
• selected city being edited

components/

• dumb UI
• sidebar = planner controls
• main = live projection

app/ └── trips/ ├── page.tsx ├── actions/ │ └── tripsLanding.actions.ts ├── components/ │ ├── TripsLandingSurface.tsx │ ├── TripsSectionRenderer.tsx │ └── sections/ │ ├── TripHeroSection.tsx │ ├── TripPathwaysSection.tsx │ ├── TripHowItWorksSection.tsx │ ├── TripFeaturedGroupTripsSection.tsx │ ├── TripFeaturedCitiesSection.tsx │ ├── TripFeaturedExperiencesSection.tsx │ ├── TripPlanYourTripSection.tsx │ ├── TripForPartnersSection.tsx │ ├── TripUpdatesSection.tsx │ └── TripFinalCTASection.tsx ├── hooks/ │ └── re-export existing builder hooks or import from canonical source └── types/ ├── tripsLanding.types.ts └── tripsLanding.registry.tsx