Rentabilité vs Plus-value — Dashboard Immobilier * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: linear-gradient(135deg, #f8f9fc 0%, #eef1f8 100%); color: #333; padding: 24px 16px; min-height: 100vh; } .container { max-width: 960px; margin: 0 auto; } .header {...