:root {
  --brand-50: #fdf3f6;
  --brand-100: #fbe3ea;
  --brand-200: #f6c2d3;
  --brand-400: #e5678d;
  --brand-500: #d8456d;
  --brand-600: #bd2f56;
  --brand-700: #9c2447;
  --brand-900: #6b1e37;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--brand-50);
  color: #2b2b2b;
}
.wrap { max-width: 640px; margin: 0 auto; padding: 24px 16px 64px; }
header.top {
  text-align: center;
  padding: 20px 16px 8px;
  font-weight: 600;
  color: var(--brand-700);
  letter-spacing: 0.02em;
}
.card {
  background: #fff;
  border: 1px solid var(--brand-200);
  border-radius: 16px;
  padding: 24px;
  margin-top: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
h1 { font-size: 26px; margin: 0 0 8px; color: var(--brand-900); }
h2 { font-size: 20px; margin: 0 0 12px; color: var(--brand-900); }
p.tagline { font-size: 15px; color: #555; margin: 0 0 16px; line-height: 1.5; }
ul.bullets { padding-left: 20px; margin: 0 0 20px; }
ul.bullets li { margin-bottom: 8px; font-size: 14px; color: #444; line-height: 1.4; }
.price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 16px;
}
.price { font-size: 30px; font-weight: 700; color: var(--brand-600); }
.price-was { font-size: 16px; color: #999; text-decoration: line-through; }
label { display: block; font-size: 13px; color: #555; margin: 14px 0 4px; }
input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--brand-200);
  border-radius: 8px;
  font-size: 15px;
}
#card-element {
  padding: 12px;
  border: 1px solid var(--brand-200);
  border-radius: 8px;
  margin-top: 4px;
  background: #fff;
}
button.primary {
  width: 100%;
  margin-top: 20px;
  padding: 13px;
  background: var(--brand-600);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}
button.primary:disabled { opacity: 0.6; cursor: default; }
button.secondary {
  width: 100%;
  margin-top: 10px;
  padding: 11px;
  background: transparent;
  color: #888;
  border: none;
  font-size: 14px;
  cursor: pointer;
  text-decoration: underline;
}
.error { color: #b91c1c; font-size: 13px; margin-top: 10px; display: none; }
.hidden { display: none; }
.badge {
  display: inline-block;
  background: var(--brand-100);
  color: var(--brand-700);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.trust { font-size: 12px; color: #999; text-align: center; margin-top: 16px; }