:root {
  --color-ivory: #FAF8F5;
  --color-cream: #F5F1EA;
  --color-gold: #B8925F;
  --color-gold-dark: #9A7443;
  --color-charcoal: #2E2E2E;
  --color-text: #3D3D3D;
  --color-muted: #6B6B6B;
  --color-white: #FFFFFF;
  --color-line: #06C755;
  --color-line-dark: #05a548;
  --color-border: #E6E1D8;
  --font-heading: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", "Times New Roman", serif;
  --font-body: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: 1120px;
  --radius: 16px;
  --shadow: 0 4px 20px rgba(0,0,0,0.05);
  --space-section: 80px;
  --space-section-sm: 64px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-ivory);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 92px;
}

@media (min-width: 768px) {
  body { padding-bottom: 0; }
}

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

a { color: var(--color-gold-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-charcoal);
}

h3 { font-size: 1.125rem; }

p { margin: 0; }

ul { list-style: none; }

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-gold);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 200;
  transition: top 0.2s;
}

.skip-link:focus { top: 0; }

.container {
  width: min(92%, var(--container));
  margin: 0 auto;
}

.section {
  padding: var(--space-section-sm) 0;
}

@media (min-width: 768px) {
  .section { padding: var(--space-section) 0; }
}

.section-title {
  font-size: clamp(1.5rem, 4.2vw, 2.125rem);
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-lead {
  text-align: center;
  color: var(--color-muted);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 680px;
  margin: -1.75rem auto 2.5rem;
}

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

.hide-md { display: inline; }
@media (min-width: 768px) { .hide-md { display: none; } }

.desktop-only { display: none; }
.mobile-only { display: inline-flex; }

@media (min-width: 768px) {
  .desktop-only { display: inline-flex; }
  .mobile-only { display: none; }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 1rem;
  font-weight: 700;
  padding: 0.85rem 1.6rem;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  min-height: 48px;
  min-width: 44px;
  touch-action: manipulation;
}

.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--color-gold); color: #fff; }
.btn-primary:hover { background: var(--color-gold-dark); }
.btn-line { background: var(--color-line); color: #fff; }
.btn-line:hover { background: var(--color-line-dark); }
.btn-ghost {
  background: transparent;
  color: var(--color-gold-dark);
  border: 1px solid currentColor;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
}
.btn-ghost:hover { background: rgba(184,146,95,0.08); }

a:focus-visible, button:focus-visible, summary:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,248,245,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 0.75rem;
}

.logo img { height: 40px; width: auto; }

.nav-desktop { display: none; }

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 1.5rem;
  }
  .nav-desktop a {
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
  }
  .nav-desktop a:hover { color: var(--color-gold-dark); text-decoration: none; }
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100svh;
  padding: 120px 0 96px;
  text-align: center;
  background: var(--color-charcoal) url('room.jpg') center / cover no-repeat;
  color: #fff;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(46,46,46,0.45) 0%, rgba(46,46,46,0.65) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 0 1rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 6vw, 2.75rem);
  color: #fff;
  line-height: 1.45;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.hero-sub {
  font-size: clamp(1rem, 2.4vw, 1.25rem);
  line-height: 1.85;
  margin-bottom: 1.75rem;
  text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.8125rem;
}

.hero-tags span {
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 100px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(4px);
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.hero-note {
  font-size: 0.8125rem;
  opacity: 0.9;
  margin: 0;
}

.reassurance {
  background: var(--color-cream);
  padding: 1.5rem 0;
}

.reassurance-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .reassurance-list { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .reassurance-list { grid-template-columns: repeat(6, 1fr); }
}

.reassurance-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-charcoal);
}

.reassurance-item svg {
  width: 28px;
  height: 28px;
  color: var(--color-gold);
}

.problem { background: #fff; }

.problem-list {
  display: grid;
  gap: 0.75rem;
  max-width: 720px;
  margin: 0 auto;
}

.problem-item {
  background: var(--color-ivory);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.problem-item svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 0.2rem;
  color: var(--color-gold);
}

.problem-prompt {
  text-align: center;
  font-size: 1.05rem;
  margin-top: 2.5rem;
  color: var(--color-charcoal);
  line-height: 1.8;
}

.steps { background: var(--color-ivory); }

.step-list {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .step-list { grid-template-columns: repeat(3, 1fr); }
}

.step-card {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: #fff;
}

.step-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
  color: var(--color-gold-dark);
}

.step-card p {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.reasons { background: var(--color-cream); }

.reason-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .reason-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .reason-grid { grid-template-columns: repeat(3, 1fr); }
}

.reason-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.reason-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-charcoal);
}

.reason-card p {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.8;
}

.reason-num {
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  min-width: 2rem;
}

.session { background: #fff; }

.session-list {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .session-list { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .session-list { grid-template-columns: repeat(3, 1fr); }
}

.session-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--color-ivory);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.session-item svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: var(--color-gold);
}

.session-item h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: var(--color-charcoal);
}

.session-item p {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.75;
}

.transform { background: var(--color-cream); }

.transform-list {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 0.875rem;
}

.transform-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: #fff;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.transform-list svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-gold);
  margin-top: 0.25rem;
}

.transform-list span {
  line-height: 1.7;
}

.trainer { background: #fff; }

.trainer-inner {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .trainer-inner { grid-template-columns: 340px 1fr; align-items: start; }
}

.trainer-img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  object-fit: cover;
  width: 100%;
  aspect-ratio: 3 / 4;
}

.trainer-role {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.trainer-name {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 0.5rem;
  text-align: left;
}

.trainer-message {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  color: var(--color-gold-dark);
  margin-bottom: 1rem;
}

.trainer-body h3 {
  font-size: 1rem;
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-charcoal);
}

.trainer-body p {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.8;
}

.trainer-body ul {
  list-style: disc;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.35rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.trainer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pricing { background: var(--color-cream); }

.pricing-note {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2rem;
  color: var(--color-muted);
  line-height: 1.8;
}

.price-grid {
  display: grid;
  gap: 1.5rem;
  max-width: 840px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .price-grid { grid-template-columns: repeat(2, 1fr); }
}

.price-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border: 2px solid var(--color-gold);
  position: relative;
}

.recommend-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gold);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
}

.price-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  text-align: center;
}

.price-list {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.price-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed var(--color-border);
  padding-bottom: 0.6rem;
}

.price-list li.recommended {
  background: var(--color-gold);
  color: #fff;
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
  margin: 0 -0.75rem;
  border-bottom: none;
}

.price-list li.recommended .plan-label,
.price-list li.recommended .plan-price {
  color: #fff;
}

.plan-label {
  font-size: 0.95rem;
  color: var(--color-text);
}

.plan-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-charcoal);
}

.price-note {
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--color-muted);
  text-align: center;
}

.trial { background: #fff; }

.trial-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--color-ivory);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
}

.trial-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .trial-grid { grid-template-columns: repeat(2, 1fr); }
}

.trial-grid h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-charcoal);
}

.trial-grid ul {
  list-style: disc;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.35rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.trial-grid p {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.8;
}

.trial-price {
  text-align: center;
  margin: 1.5rem 0;
  font-size: 1.125rem;
}

.trial-price s {
  color: var(--color-muted);
  margin-right: 0.5rem;
}

.trial-price strong {
  color: var(--color-gold-dark);
  font-size: 1.75rem;
  font-weight: 700;
}

.trial-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.flow { background: var(--color-cream); }

.flow-list {
  display: grid;
  gap: 1.5rem;
  counter-reset: flow;
}

@media (min-width: 768px) {
  .flow-list { grid-template-columns: repeat(4, 1fr); }
}

.flow-item {
  position: relative;
  padding: 1.75rem 1.5rem 1.5rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  counter-increment: flow;
}

.flow-item::before {
  content: '0' counter(flow);
  position: absolute;
  top: -0.9rem;
  left: 1rem;
  background: var(--color-gold);
  color: #fff;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.8rem;
}

.flow-item h3 {
  font-size: 1rem;
  margin: 0.5rem 0 0.35rem;
  color: var(--color-charcoal);
}

.flow-item p {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.75;
}

.faq { background: #fff; }

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 0.75rem;
}

details {
  background: var(--color-ivory);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
}

summary {
  padding: 1rem 1.25rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  color: var(--color-charcoal);
  line-height: 1.6;
}

summary::-webkit-details-marker { display: none; }
summary::marker { content: ''; }

summary::after {
  content: '+';
  color: var(--color-gold);
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
  margin-left: 0.75rem;
}

details[open] summary::after { content: '−'; }

.faq-answer {
  padding: 0 1.25rem 1.25rem;
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.store { background: var(--color-cream); }

.store-inner {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .store-inner { grid-template-columns: 1fr 1fr; }
}

.store-map {
  aspect-ratio: 4 / 3;
  background: #fff;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.store-info {
  display: grid;
  gap: 1rem;
}

.store-info li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.store-info .label {
  font-size: 0.75rem;
  color: var(--color-muted);
}

.store-info .value {
  font-weight: 600;
  color: var(--color-charcoal);
}

.cta-bottom { background: #fff; }

.cta-bottom .btn-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
}

@media (min-width: 768px) {
  .cta-bottom .btn-group { flex-direction: row; }
}

.footer {
  text-align: center;
  padding: 2rem 0;
  background: var(--color-charcoal);
  color: #fff;
  font-size: 0.8125rem;
}

.fixed-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #fff;
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
}

.fixed-cta .btn {
  flex: 1;
  max-width: 260px;
  font-size: 0.9rem;
  padding: 0.75rem 0.5rem;
}

@media (min-width: 768px) {
  .fixed-cta { display: none; }
}

.js .fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .fade-in.is-visible { opacity: 1; transform: translateY(0); }