@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap');

:root {
  --deep-purple: #4B0082;
  --medium-purple: #5E4B8B;
  --midnight: #191970;
  --silver: #C0C0C0;
  --white: #FFFFFF;
  --accent-pink: #F8BBD0;
  --dark-bg: #0a0618;
  --card-bg: rgba(30, 15, 60, 0.7);
  --card-border: rgba(192, 192, 192, 0.15);
  --text-primary: #f0e8ff;
  --text-secondary: rgba(240, 232, 255, 0.75);
  --text-muted: rgba(240, 232, 255, 0.5);
  --gold: #c4a265;
  --gold-light: #e8d5a8;
  --gradient-main: linear-gradient(135deg, #1a0a30 0%, #0d0d2b 50%, #150828 100%);
  --font-serif: 'Noto Serif JP', 'Yu Mincho', serif;
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.9;
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

.container { max-width: 680px; margin: 0 auto; padding: 0 20px; }

/* ===== Decorative Elements ===== */
.section-divider {
  text-align: center;
  padding: 30px 0;
  opacity: 0.5;
  font-size: 1.2rem;
  letter-spacing: 1em;
  color: var(--gold);
}

.ornament { color: var(--gold); font-size: 0.9rem; letter-spacing: 0.3em; opacity: 0.6; }

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,6,24,0.3) 0%, rgba(10,6,24,0.6) 50%, rgba(10,6,24,0.95) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 20px 50px;
}

/* Scroll Indicator */
.scroll-indicator {
  margin-top: 40px;
  display: flex;
  justify-content: center;
}

.scroll-line {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(196,162,101,0.6), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { opacity: 0; transform: translateY(-10px); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: translateY(10px); }
}

.hero-brand {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  letter-spacing: 0.4em;
  color: var(--gold-light);
  margin-bottom: 8px;
  font-weight: 300;
}

.hero-title-sub {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.hero-catch {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #f0e8ff 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subcatch {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 30px;
  letter-spacing: 0.05em;
}

.hero-badge {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-family: var(--font-serif);
  font-size: 0.8rem;
  padding: 6px 24px;
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}

.hero-price {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  letter-spacing: 0.1em;
}

.hero-price .amount {
  font-size: 2rem;
  font-weight: 600;
  color: var(--gold-light);
}

/* ===== Countdown Timer ===== */
.countdown-wrapper {
  margin: 20px 0 24px;
  text-align: center;
}

.countdown-label {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: 12px;
}

.countdown-timer {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.countdown-unit {
  background: rgba(75, 0, 130, 0.3);
  border: 1px solid rgba(196, 162, 101, 0.25);
  border-radius: 8px;
  padding: 10px 6px;
  min-width: 60px;
  backdrop-filter: blur(10px);
}

.countdown-unit .num {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--gold-light);
  display: block;
  line-height: 1.2;
}

.countdown-unit .label {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  display: block;
  margin-top: 2px;
}

.countdown-complete { display: none; }
.countdown-complete.show {
  display: block;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--gold-light);
  letter-spacing: 0.15em;
  animation: fadeIn 0.8s ease;
}

/* ===== CTA Button ===== */
.cta-btn {
  display: inline-block;
  width: 100%;
  max-width: 400px;
  padding: 18px 24px;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  text-decoration: none;
  text-align: center;
  border-radius: 6px;
  transition: all 0.4s ease;
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.cta-btn.disabled {
  background: linear-gradient(135deg, rgba(75,0,130,0.3), rgba(94,75,139,0.3));
  color: var(--text-muted);
  border: 1px solid rgba(192,192,192,0.15);
  cursor: not-allowed;
  pointer-events: none;
}

.cta-btn.active {
  background: linear-gradient(135deg, var(--deep-purple), var(--medium-purple));
  color: var(--white);
  border: 1px solid var(--gold);
  box-shadow: 0 0 30px rgba(75,0,130,0.4), 0 0 60px rgba(196,162,101,0.15);
  cursor: pointer;
  animation: ctaPulse 3s ease-in-out infinite;
}

.cta-btn.active:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(75,0,130,0.6), 0 0 80px rgba(196,162,101,0.25);
}

@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 30px rgba(75,0,130,0.4), 0 0 60px rgba(196,162,101,0.15); }
  50% { box-shadow: 0 0 40px rgba(75,0,130,0.6), 0 0 80px rgba(196,162,101,0.3); }
}

.cta-notice {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 10px;
  line-height: 1.7;
  text-align: center;
}

/* ===== Section Common ===== */
section { padding: 60px 0; position: relative; }

.section-bg-dark {
  background: linear-gradient(180deg, rgba(10,6,24,1) 0%, rgba(20,10,45,1) 50%, rgba(10,6,24,1) 100%);
}

.section-bg-accent {
  background: linear-gradient(180deg, rgba(20,10,45,0.8) 0%, rgba(75,0,130,0.15) 50%, rgba(20,10,45,0.8) 100%);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  text-align: center;
  letter-spacing: 0.1em;
  line-height: 1.8;
  margin-bottom: 30px;
  color: var(--text-primary);
}

/* section-title-en は削除済み */

.section-image {
  margin: 30px auto;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.section-image img { width: 100%; }

/* ===== Lead / Body Text ===== */
.lead-text {
  font-size: 0.95rem;
  line-height: 2.2;
  text-align: center;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.body-text {
  font-size: 0.9rem;
  line-height: 2.1;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.body-text-center { text-align: center; }

.emphasis {
  color: var(--gold-light);
  font-weight: 500;
}

.highlight-line {
  display: block;
  text-align: center;
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 2;
  margin: 24px 0;
  letter-spacing: 0.06em;
  font-weight: 400;
}

/* ===== Worry List ===== */
.worry-list {
  list-style: none;
  padding: 0;
  margin: 30px 0;
}

.worry-list li {
  position: relative;
  padding: 14px 16px 14px 40px;
  margin-bottom: 8px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-secondary);
  background: rgba(75,0,130,0.1);
  border-left: 2px solid rgba(196,162,101,0.3);
  border-radius: 0 6px 6px 0;
}

.worry-list li::before {
  content: '✦';
  position: absolute;
  left: 14px;
  color: var(--gold);
  font-size: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
}

/* ===== Cards ===== */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 28px 24px;
  margin-bottom: 16px;
  backdrop-filter: blur(12px);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--gold-light);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}

.card-text {
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--text-secondary);
}

/* ===== Reading Points ===== */
.reading-grid {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.reading-item {
  background: linear-gradient(135deg, rgba(75,0,130,0.15), rgba(25,25,112,0.15));
  border: 1px solid rgba(196,162,101,0.15);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.reading-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--deep-purple), var(--medium-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  border: 1px solid rgba(196,162,101,0.3);
}

.reading-item-text {
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.reading-item-title {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--text-primary);
  display: block;
  margin-bottom: 4px;
  font-size: 0.9rem;
}

/* ===== Benefits ===== */
.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(192,192,192,0.08);
}

.benefit-check {
  flex-shrink: 0;
  color: var(--gold);
  font-size: 0.9rem;
  margin-top: 2px;
}

.benefit-text {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* ===== Delivery ===== */
.delivery-box {
  background: linear-gradient(135deg, rgba(75,0,130,0.2), rgba(25,25,112,0.2));
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 30px 24px;
  margin: 24px 0;
}

.delivery-item {
  padding: 14px 0;
  border-bottom: 1px solid rgba(192,192,192,0.08);
}

.delivery-item:last-child { border-bottom: none; }

.delivery-label {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  color: var(--gold);
  letter-spacing: 0.15em;
  margin-bottom: 4px;
}

.delivery-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 400;
}

/* ===== Tokuten ===== */
.tokuten-card {
  background: var(--card-bg);
  border: 1px solid rgba(196,162,101,0.2);
  border-radius: 12px;
  padding: 30px 24px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.tokuten-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.tokuten-num {
  font-family: var(--font-serif);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 8px;
}

.tokuten-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.tokuten-value {
  font-size: 0.78rem;
  color: var(--accent-pink);
  margin-bottom: 12px;
  font-weight: 400;
}

.tokuten-desc {
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--text-secondary);
}

/* ===== Testimonials ===== */
.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 24px 20px;
  margin-bottom: 14px;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-family: var(--font-serif);
  font-size: 3rem;
  color: rgba(196,162,101,0.15);
  position: absolute;
  top: 8px;
  left: 16px;
  line-height: 1;
}

.testimonial-text {
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--text-secondary);
  padding-left: 4px;
  font-style: normal;
}

.testimonial-author {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 10px;
  text-align: right;
  letter-spacing: 0.05em;
}

.testimonial-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 20px;
  line-height: 1.7;
}

/* ===== Recommend / Not Recommend ===== */
.recommend-list, .not-recommend-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.recommend-list li, .not-recommend-list li {
  padding: 10px 0 10px 28px;
  position: relative;
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(192,192,192,0.06);
}

.recommend-list li::before {
  content: '◎';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.8rem;
}

.not-recommend-list li::before {
  content: '△';
  position: absolute;
  left: 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ===== Price Box ===== */
.price-box {
  background: linear-gradient(135deg, rgba(75,0,130,0.25), rgba(25,25,112,0.25));
  border: 1px solid rgba(196,162,101,0.3);
  border-radius: 14px;
  padding: 36px 24px;
  text-align: center;
  margin: 30px 0;
}

.price-box .price-label {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}

.price-box .price-amount {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.05em;
}

.price-box .price-tax {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.price-box .price-limit {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 20px;
  border: 1px solid var(--gold);
  font-family: var(--font-serif);
  font-size: 0.8rem;
  color: var(--gold-light);
  letter-spacing: 0.2em;
}

/* ===== FAQ ===== */
.faq-item {
  border-bottom: 1px solid rgba(192,192,192,0.1);
  padding: 20px 0;
}

.faq-q {
  font-size: 0.9rem;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400;
}

.faq-q::before {
  content: 'Q.';
  color: var(--gold);
  font-weight: 500;
  flex-shrink: 0;
}

.faq-q .toggle {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-q.open .toggle { transform: rotate(180deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-a.open {
  max-height: 500px;
  padding-top: 14px;
}

.faq-a-inner {
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--text-secondary);
  padding-left: 24px;
}

/* ===== Final CTA ===== */
.final-section {
  padding: 60px 0 40px;
  text-align: center;
  background: linear-gradient(180deg, rgba(10,6,24,1) 0%, rgba(75,0,130,0.15) 50%, rgba(10,6,24,1) 100%);
}

.final-message {
  font-size: 0.95rem;
  line-height: 2.2;
  color: var(--text-secondary);
  margin-bottom: 30px;
  letter-spacing: 0.04em;
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 30px 20px;
  border-top: 1px solid rgba(192,192,192,0.08);
}

.footer-text {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ===== Fixed CTA (Bottom) ===== */
.fixed-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 12px 16px;
  background: rgba(10,6,24,0.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(196,162,101,0.2);
  text-align: center;
  transform: translateY(100%);
  transition: transform 0.5s ease;
}

.fixed-cta.show { transform: translateY(0); }

.fixed-cta .cta-btn {
  font-size: 0.85rem;
  padding: 14px 20px;
  width: 100%;
  max-width: 360px;
}

/* ===== Step Flow ===== */
.step-flow { margin: 30px 0; }

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  position: relative;
}

.step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 0.75rem;
  color: var(--gold-light);
}

.step-content { flex: 1; }

.step-label {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.step-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.step-arrow {
  text-align: center;
  color: var(--gold);
  opacity: 0.4;
  font-size: 0.8rem;
  padding: 4px 0;
  margin-left: 8px;
}

/* ===== Animations ===== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (min-width: 768px) {
  .container { max-width: 640px; padding: 0 32px; }
  section { padding: 80px 0; }
  .hero-catch { font-size: 2rem; }
  .countdown-unit { min-width: 72px; padding: 12px 10px; }
  .countdown-unit .num { font-size: 2rem; }
  .reading-grid { grid-template-columns: 1fr 1fr; }
  .price-box .price-amount { font-size: 2.6rem; }
}

@media (min-width: 1024px) {
  .container { max-width: 720px; }
}