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

:root {
  --primary: #938271;
  --primary-light: #c4b8aa;
  --brown-dark: #4a3828;
  --brown-mid: #6b5040;
  --line-green: #21512d;
  --cta-light: #e8f0e8;
  --bg-warm: #fcfaf7;
  --bg-beige: #f7f3ee;
  --bg-gray: #f7f3ee;
  --text-dark: #54473a;
  --text-medium: #807467;
  --text-light: #938271;
  --text-muted: #a89e93;
  --border: #dcd4ca;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-dark);
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ── */
.header,
section,
footer {
  width: 100%;
  max-width: 480px;
}

/* ── Header ── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 20px;
  background: linear-gradient(to right, #8a7264, #5a4030);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(90, 60, 40, 0.18);
}

.header-logo {
  font-weight: 700;
  font-size: 15px;
  color: #fff;
}

.btn-line-sm {
  display: inline-block;
  background: var(--line-green);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 20px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.btn-line-sm:hover {
  opacity: 0.88;
}

/* ── Hero ── */
.hero {
  background: linear-gradient(160deg, #fcfaf7 0%, #f0ebe3 100%);
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}

.hero-cat {
  width: 100px;
  height: auto;
  object-fit: contain;
}

.hero-cat-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.speech-bubble {
  position: relative;
  background: #fff;
  border: 2px solid var(--primary);
  border-radius: 12px;
  padding: 7px 16px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  margin-bottom: 6px;
}

.speech-bubble::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--primary);
}

.speech-bubble::before {
  content: '';
  position: absolute;
  bottom: -7px;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #fff;
  z-index: 1;
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.02em;
}

.hero-title {
  font-size: 34px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.5;
}

.price-card {
  background: #fff;
  border-radius: 20px;
  padding: 24px 40px;
  box-shadow: 0 6px 24px rgba(147, 130, 113, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: 100%;
  max-width: 280px;
}

.price-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--primary);
}

.price-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.1;
}

.price-note {
  font-size: 11px;
  color: var(--text-muted);
}

.price-divider {
  width: 120px;
  height: 1px;
  background: var(--border);
  margin: 2px 0;
}

.price-regular {
  font-size: 13px;
  color: var(--text-light);
}

.hero-features {
  font-size: 12px;
  color: var(--text-medium);
}

.btn-line-lg {
  display: block;
  background: var(--line-green);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  padding: 18px 28px;
  border-radius: 14px;
  text-decoration: none;
  text-align: center;
  width: 100%;
  transition: opacity 0.2s, transform 0.15s;
}

.btn-line-lg:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-line-lg:active {
  transform: translateY(0);
}

.hero-note {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Badges ── */
.badges {
  background: linear-gradient(135deg, #7a6658 0%, #5a4838 100%);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}

.badges-title {
  font-size: 13px;
  font-weight: 700;
  color: #f5ede0;
}

.badges-row {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.badge-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  width: 66px;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.badge-icon {
  font-size: 24px;
  line-height: 1;
}

.badge-text {
  font-size: 10px;
  font-weight: 500;
  color: #f5ede0;
  word-break: keep-all;
  line-height: 1.4;
}

/* ── Why Cheap ── */
.why-cheap {
  background: #fff;
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section-en {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.1em;
}

.section-en--light {
  color: var(--primary-light);
}

.section-heading {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.5;
}

.section-heading--light {
  color: #fff;
}

.section-body {
  font-size: 14px;
  color: var(--text-medium);
  line-height: 1.85;
}

.reason-card {
  background: var(--bg-warm);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reason-bar {
  width: 28px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.reason-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
}

.reason-text {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.75;
}

/* ── About ── */
.about {
  background: var(--bg-gray);
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.about-body {
  font-size: 14px;
  color: var(--text-medium);
  line-height: 1.9;
}

.compare-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
}

.compare-grid {
  display: flex;
  gap: 10px;
}

.compare-card {
  flex: 1;
  background: var(--border);
  color: var(--text-light);
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.compare-card--active {
  background: var(--primary);
  color: #fff;
}

.compare-name {
  font-size: 13px;
  font-weight: 700;
}

.compare-desc {
  font-size: 11px;
  line-height: 1.6;
}

.disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Features ── */
.features {
  background: #fff;
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-card {
  background: var(--bg-gray);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-num {
  font-size: 40px;
  font-weight: 700;
  color: #21512d;
  line-height: 1;
}

.feature-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
}

.feature-text {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.85;
}

/* ── Flow ── */
.flow {
  background: linear-gradient(160deg, #f7f3ee 0%, #ede6dc 100%);
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.step-card {
  background: #fff;
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.step-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.step-badge {
  background: #21512d;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.step-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
}

.step-text {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.75;
}

/* ── Pricing ── */
.pricing {
  background: #fff;
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pricing-sub {
  font-size: 13px;
  color: var(--text-medium);
}

.trial-card {
  background: var(--bg-beige);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.trial-badge {
  display: inline-block;
  background: #21512d;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  align-self: flex-start;
}

.trial-item {
  font-size: 14px;
  color: var(--text-medium);
}

.trial-price {
  font-size: 44px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.1;
}

.trial-note {
  font-size: 12px;
  color: var(--text-muted);
}

.price-row {
  background: var(--bg-gray);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.price-item-name {
  font-size: 14px;
  color: var(--text-medium);
}

.price-item-val {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
}

.pricing-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.75;
}

.pricing-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pricing-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: var(--bg-beige);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 20px;
}

.referral-card {
  background: #fff8ec;
  border: 1.5px solid #e8c87a;
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.referral-icon {
  font-size: 22px;
  flex-shrink: 0;
}

.referral-text {
  font-size: 13px;
  color: var(--text-dark);
  line-height: 1.6;
}

.referral-text strong {
  color: #b07a00;
}

.pricing-tip {
  background: var(--bg-beige);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 12px;
  color: var(--text-medium);
  line-height: 1.7;
  text-align: center;
}

/* ── FAQ ── */
.faq {
  background: linear-gradient(160deg, #f7f3ee 0%, #ede6dc 100%);
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #fff;
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-q,
.faq-a {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.faq-badge {
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  flex-shrink: 0;
  line-height: 1.5;
}

.faq-badge--q {
  background: var(--primary);
  color: #fff;
}

.faq-badge--a {
  background: var(--border);
  color: var(--text-light);
}

.faq-question {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.5;
  padding-top: 1px;
}

.faq-answer {
  font-size: 13px;
  color: var(--text-medium);
  line-height: 1.75;
  padding-top: 1px;
}

/* ── Bottom CTA ── */
.cta {
  background: linear-gradient(160deg, #fcfaf7 0%, #f0ebe3 100%);
  padding: 56px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.cta-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.5;
}

.cta-text {
  font-size: 14px;
  color: var(--text-medium);
  line-height: 1.75;
}

.cta-note {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Footer ── */
.footer {
  background: linear-gradient(135deg, #ddd4c8 0%, #b8a898 100%);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 100%;
}

.footer-logo {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0 16px;
  line-height: 2;
}

.footer-links a {
  font-size: 11px;
  color: var(--text-medium);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text-dark);
}

.footer-copy {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Section head (label + heading + cat) ── */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

.section-head-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.section-cat {
  width: 90px;
  height: auto;
  flex-shrink: 0;
}

/* ── Cat decorations ── */
.cat-deco {
  width: 100%;
  max-width: 480px;
  position: relative;
  height: 80px;
  overflow: visible;
  pointer-events: none;
}

.cat-deco img {
  position: absolute;
  width: 80px;
  height: auto;
  opacity: 0.9;
}

.cat-deco--right img {
  right: 12px;
  bottom: -10px;
}

.cat-deco--left img {
  left: 12px;
  bottom: -10px;
}

/* ── Responsive ── */
@media (min-width: 480px) {
  .header {
    border-left: none;
    border-right: none;
  }
  .footer {
    max-width: 480px;
  }
}
