:root {
  --ink: #16241C;
  --paper: #F5F1E6;
  --gold: #C99A3E;
  --green: #23402F;
  --green-soft: #EDEFE0;
  --muted: #6B7267;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Work Sans', sans-serif;
  line-height: 1.5;
}

h1, h2, .wordmark {
  font-family: 'Newsreader', serif;
}

.site-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(22, 36, 28, 0.1);
}

.wordmark {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--green);
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
}

.product-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-card {
  background: white;
  border: 1px solid rgba(22, 36, 28, 0.08);
  border-radius: 4px;
  padding: 1.75rem;
}

.product-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.product-card p {
  color: var(--muted);
  margin: 0 0 1rem;
  max-width: 60ch;
}

.price-row {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  font-weight: 600;
  margin-bottom: 1rem;
}

.or { color: var(--muted); font-weight: 400; font-size: 0.9rem; }

.buy-btn {
  background: var(--green);
  color: white;
  border: none;
  padding: 0.7rem 1.4rem;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
}

.buy-btn:hover { background: #1a2f22; }

.loading, .empty { color: var(--muted); }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(22, 36, 28, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.hidden { display: none; }

.modal-box {
  background: white;
  border-radius: 6px;
  padding: 2rem;
  max-width: 420px;
  width: 100%;
  position: relative;
}

.close-btn {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--muted);
}

.status {
  color: var(--green);
  font-weight: 500;
  min-height: 1.2em;
}

#checkout-form label {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

#checkout-form input {
  display: block;
  width: 100%;
  padding: 0.6rem;
  margin-top: 0.3rem;
  border: 1px solid rgba(22, 36, 28, 0.2);
  border-radius: 4px;
  font-size: 1rem;
}

.pay-methods {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pay-btn {
  background: var(--gold);
  color: var(--ink);
  border: none;
  padding: 0.7rem;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
}

.pay-btn.secondary {
  background: var(--green-soft);
  color: var(--green);
}

.download-link {
  display: block;
  text-align: center;
  margin-top: 1rem;
  background: var(--green);
  color: white;
  padding: 0.7rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
}

.hidden { display: none; }