* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: #fff;
  color: #1a1a1a;
  line-height: 1.7;
  font-size: 17px;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 60px 24px;
}

/* 2-Screen layout */
#screen-1 {
  display: block;
}

#screen-2 {
  display: none;
}

/* Progress indicator */
.progress-label {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 20px;
  font-weight: 500;
}

/* Hero */
.hero {
  margin-bottom: 32px;
}

.hero h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #111;
}

.hero .sub {
  font-size: 1.1rem;
  color: #444;
}

/* Cards */
.card {
  border: 1px solid #e6e6e6;
  border-radius: 12px;
  padding: 22px;
  background: #fafafa;
  margin-bottom: 20px;
}

.card h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: #111;
}

/* Checklist */
.checklist {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.checklist li {
  padding: 10px 0 10px 32px;
  border-bottom: 1px solid #ebebeb;
  position: relative;
  font-size: 0.95rem;
}

.checklist li:last-child {
  border-bottom: none;
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #22c55e;
  font-weight: 700;
}

/* Plan selector */
.plans {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.plan {
  border: 1px solid #ddd;
  padding: 14px 16px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fff;
  transition: border-color 0.15s;
}

.plan:hover {
  border-color: #aaa;
}

.plan.selected {
  border: 2px solid #111;
  background: #f7f7f0;
}

.plan-label {
  font-size: 0.95rem;
  color: #222;
}

.plan-price {
  font-weight: 700;
  color: #111;
}

/* Plan: featured emphasis — only highlight when also selected */
.plan-featured:not(.selected) {
  background: #fff;
}

/* Plan: strikethrough original price */
.plan-strike {
  text-decoration: line-through;
  color: #666;
  font-weight: 400;
  font-size: 0.9rem;
  margin-right: 4px;
}

/* Plan: savings pill/badge */
.plan-badge {
  display: inline-block;
  background: #22c55e;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 6px;
  vertical-align: middle;
  letter-spacing: 0.02em;
}

/* Buttons */
.cta-button {
  width: 100%;
  background: #111;
  color: #fff;
  border: none;
  padding: 16px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
}

.cta-button:hover {
  background: #333;
}

.cta-button:disabled {
  background: #888;
  cursor: not-allowed;
}

/* Note text */
.note {
  font-size: 0.85rem;
  color: #777;
  margin-top: 10px;
  text-align: center;
}

/* Step 2 checkout */
#checkout {
  background: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
  min-height: 400px;
}

.loading {
  text-align: center;
  padding: 60px 20px;
  color: #888;
}

/* FAQ */
.faq {
  margin-top: 40px;
}

.faq-item {
  margin-bottom: 28px;
}

.faq-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #111;
}

.faq-item p {
  color: #444;
  font-size: 0.95rem;
}

/* Disclaimer */
.disclaimer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid #e5e5e5;
}

.disclaimer p {
  font-size: 0.8rem;
  color: #999;
  line-height: 1.6;
}

/* ── GUARANTEE ── */
.guarantee-box {
  background: #fff;
  border: 2px solid #e6e6e6;
  border-radius: 12px;
  padding: 28px;
  display: flex;
  gap: 22px;
  align-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  position: relative;
  overflow: hidden;
}
.guarantee-content h3 { color: #333; margin-bottom: 10px; }
.guarantee-content p { margin-bottom: 8px; font-size: 16px; line-height: 1.6; }
.guarantee-content p:last-child { margin-bottom: 0; }
.guarantee-signature { margin-top: 14px; }
.guarantee-signature img { max-width: 180px; height: auto; display: block; }

/* Responsive */
@media (max-width: 480px) {
  .container {
    padding: 40px 20px;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  #checkout {
    padding: 16px;
  }

  .guarantee-box {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px;
  }
}
/* ── SECTION WRAPPERS ── */
.section-guarantee {
  margin-top: 4px;
  margin-bottom: 20px;
}