edges: [
  { id: 'e_land', source: 'step_landing', target: 'step_checkout' },
  {
    id: 'e_vip',
    source: 'step_checkout',
    target: 'step_offer_vip',
    conditions: { when: { 'customer.hasTag': { tag: 'vip' } }, priority: 10 },
  },
  {
    id: 'e_welcome',
    source: 'step_checkout',
    target: 'step_offer_welcome',
    conditions: { when: 'always', priority: 1 },
  },
  { id: 'e_vip_done', source: 'step_offer_vip', target: 'step_thankyou' },
  { id: 'e_welcome_done', source: 'step_offer_welcome', target: 'step_thankyou' },
]

// /offer — one route, two possible offers
export function TagOffer() {
  if (hasTag('vip')) {
    return (
      <Offer
        offerId={VIP_OFFER_ID}
        title="Members Hoodie — VIP only"
        priceLabel="$39.00"
        acceptPath="/thank-you"
        declinePath="/thank-you"
      />
    );
  }
  return (
    <Offer
      offerId={WELCOME_OFFER_ID}
      title="Welcome Cap — first-order price"
      priceLabel="$14.99"
      acceptPath="/thank-you"
      declinePath="/thank-you"
    />
  );
}