/* =====================================================
   SEAM NAGOYA — Style Sheet
   Luxury Head Spa LP | Dark Brown × Champagne Gold
===================================================== */

/* ── Reset & Variables ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-dark:    #1a1410;
  --bg-mid:     #231c17;
  --bg-light:   #f5f0ea;
  --gold:       #c9a96e;
  --gold-light: #e8d5b0;
  --gold-dark:  #9a7845;
  --text-light: #f0ece4;
  --text-muted: #a89880;
  --text-dark:  #2a2218;
  --white:      #ffffff;
  --font-serif: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --font-sans:  'Noto Sans JP', sans-serif;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Container ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ── Utility ── */
.mt20 { margin-top: 20px; }
.center { text-align: center; }
.sp-br { display: none; }
.section-dark  { background: var(--bg-dark); }
.section-light { background: var(--bg-light); color: var(--text-dark); }
.section-light .section-label { color: var(--gold-dark); }
.section-light .section-title { color: var(--text-dark); }
.section-light .section-divider { background: var(--gold-dark); }

/* ── Section Commons ── */
.section-label {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.section-label.center { display: block; }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 400;
  line-height: 1.4;
  color: var(--text-light);
  margin-bottom: 20px;
}

.section-divider {
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin-bottom: 32px;
}
.section-divider.center { margin-left: auto; margin-right: auto; }

/* ── Sections padding ── */
.trust-bar, .concept, .for-who, .menu, .tokio, .why, .flow, .reviews, .faq, .access {
  padding: 80px 0;
}

/* =====================================================
   Language Switcher
===================================================== */
.lang-switcher {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  background: rgba(26,20,16,0.92);
  backdrop-filter: blur(8px);
  border-bottom-left-radius: 8px;
  overflow: hidden;
}
.lang-btn {
  display: block;
  padding: 8px 14px;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  transition: var(--transition);
  border-right: 1px solid rgba(201,169,110,0.15);
  font-family: var(--font-sans);
}
.lang-btn:last-child { border-right: none; }
.lang-btn:hover, .lang-btn.active {
  color: var(--gold);
  background: rgba(201,169,110,0.1);
}
.lang-btn.active { font-weight: 500; }

/* =====================================================
   Navigation
===================================================== */
.nav {
  position: fixed;
  top: 36px;
  left: 0;
  right: 0;
  z-index: 900;
  transition: background var(--transition), top var(--transition), padding var(--transition);
  padding: 0;
}
.nav.scrolled {
  top: 0;
  background: rgba(26,20,16,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,169,110,0.15);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  font-weight: 400;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
  justify-content: flex-end;
}
.nav-links a {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-reserve {
  padding: 8px 20px;
  border: 1px solid var(--gold);
  border-radius: 2px;
  color: var(--gold) !important;
  font-size: 0.78rem !important;
  letter-spacing: 0.12em;
  transition: all var(--transition) !important;
}
.nav-reserve:hover {
  background: var(--gold) !important;
  color: var(--bg-dark) !important;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--gold);
  transition: var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 850;
  background: rgba(26,20,16,0.98);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { text-align: center; }
.mobile-menu ul li { margin: 20px 0; }
.mobile-link {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--text-light);
  letter-spacing: 0.1em;
  transition: color var(--transition);
}
.mobile-link:hover { color: var(--gold); }
.mobile-reserve {
  display: inline-block;
  padding: 12px 36px;
  border: 1px solid var(--gold);
  color: var(--gold) !important;
  font-size: 1rem !important;
  margin-top: 10px;
}

/* =====================================================
   Hero
===================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--bg-dark);
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  /* フォールバック：動画読み込み前は黒背景 */
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,20,16,0.82) 0%, rgba(26,20,16,0.65) 50%, rgba(26,20,16,0.80) 100%);
}
.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 720px;
}
.grand-opening-badge {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 8px 24px;
  margin-bottom: 32px;
  border-radius: 2px;
}
.hero-sub-en {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  letter-spacing: 0.4em;
  color: var(--gold-light);
  margin-bottom: 20px;
  text-transform: uppercase;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.6rem);
  font-weight: 300;
  line-height: 1.4;
  color: var(--white);
  margin-bottom: 24px;
}
.hero-title-accent {
  color: var(--gold-light);
}
.hero-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  letter-spacing: 0.05em;
  line-height: 2;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}
.hero-tags span {
  font-size: 0.75rem;
  color: var(--gold-light);
  border: 1px solid rgba(201,169,110,0.4);
  padding: 5px 14px;
  border-radius: 2px;
  letter-spacing: 0.05em;
}
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* =====================================================
   Buttons
===================================================== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  border-radius: 2px;
  transition: all var(--transition);
  cursor: pointer;
  font-family: var(--font-sans);
  text-align: center;
}
.btn-primary {
  background: var(--gold);
  color: var(--bg-dark);
  border: 1px solid var(--gold);
  font-weight: 500;
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,169,110,0.25);
}
.btn-outline {
  background: transparent;
  color: var(--text-light);
  border: 1px solid rgba(240,236,228,0.4);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn-outline-gold {
  background: transparent;
  color: var(--gold-dark);
  border: 1px solid var(--gold-dark);
}
.btn-outline-gold:hover {
  background: var(--gold-dark);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-outline-light {
  background: transparent;
  color: var(--gold-light);
  border: 1px solid var(--gold-light);
}
.btn-outline-light:hover {
  background: rgba(232,213,176,0.15);
  transform: translateY(-2px);
}
.btn-large { padding: 18px 48px; font-size: 0.9rem; }

/* =====================================================
   Trust Bar
===================================================== */
.trust-bar {
  background: var(--bg-mid);
  border-top: 1px solid rgba(201,169,110,0.15);
  border-bottom: 1px solid rgba(201,169,110,0.15);
  padding: 36px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.trust-icon { font-size: 1.6rem; }
.trust-text { font-size: 0.75rem; color: var(--gold-light); letter-spacing: 0.05em; }

/* =====================================================
   Concept
===================================================== */
.concept-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.concept-body {
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.9;
  font-size: 0.92rem;
}
.concept-image { position: relative; }
.concept-img-box {
  position: relative;
  z-index: 2;
}
.concept-img-box img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 2px;
}
.concept-img-accent {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 80%;
  height: 80%;
  border: 1px solid var(--gold);
  border-radius: 2px;
  z-index: 1;
  opacity: 0.3;
}

/* =====================================================
   For Who
===================================================== */
.forwho-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.forwho-card {
  background: var(--white);
  border-radius: 4px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}
.forwho-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
.forwho-icon { font-size: 2rem; }
.forwho-card p { font-size: 0.88rem; color: var(--text-dark); line-height: 1.6; }
.accent-text { color: var(--gold-dark); font-weight: 500; }

/* =====================================================
   Menu
===================================================== */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.menu-card {
  position: relative;
  background: var(--bg-mid);
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: 4px;
  padding: 36px 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.menu-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}
.menu-card.featured {
  border-color: var(--gold);
  background: linear-gradient(135deg, var(--bg-mid) 0%, rgba(201,169,110,0.06) 100%);
}
.menu-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--bg-dark);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 4px 16px;
  border-radius: 2px;
  white-space: nowrap;
}
.menu-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: rgba(201,169,110,0.2);
  line-height: 1;
  margin-bottom: 12px;
  font-weight: 300;
}
.menu-name {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--gold-light);
  letter-spacing: 0.15em;
  margin-bottom: 4px;
  font-weight: 400;
}
.menu-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.menu-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.menu-time {
  font-size: 0.82rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.menu-note {
  text-align: center;
  margin-top: 40px;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* =====================================================
   TOKIO / Shop
===================================================== */
.tokio-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.tokio-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 2px;
}
.tokio-body {
  font-size: 0.9rem;
  line-height: 1.9;
  margin-bottom: 20px;
}
.section-light .tokio-body { color: #5a4a3a; }
.brand-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.brand-tag {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  border: 1px solid var(--gold-dark);
  color: var(--gold-dark);
  padding: 5px 14px;
  border-radius: 2px;
}

/* =====================================================
   Why
===================================================== */
.why-list { max-width: 800px; margin: 0 auto; }
.why-item {
  display: flex;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid rgba(201,169,110,0.12);
  align-items: flex-start;
}
.why-item:last-child { border-bottom: none; }
.why-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: rgba(201,169,110,0.3);
  line-height: 1;
  flex-shrink: 0;
  width: 52px;
  font-weight: 300;
}
.why-content h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--gold-light);
  margin-bottom: 10px;
  font-weight: 400;
  letter-spacing: 0.05em;
}
.why-content p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.9;
}

/* =====================================================
   Flow
===================================================== */
.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.flow-step {
  flex: 1;
  min-width: 180px;
  max-width: 220px;
  text-align: center;
  padding: 28px 20px;
  background: var(--white);
  border-radius: 4px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.step-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--gold-dark);
  font-weight: 300;
  margin-bottom: 12px;
  line-height: 1;
}
.flow-step h3 {
  font-size: 0.9rem;
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}
.flow-step p {
  font-size: 0.8rem;
  color: #6b5c4e;
  line-height: 1.7;
}
.flow-arrow {
  font-size: 1.4rem;
  color: var(--gold-dark);
  opacity: 0.5;
  align-self: center;
  margin-top: -12px;
}

/* =====================================================
   Gallery
===================================================== */
.gallery { padding: 80px 0; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 12px;
}

/* 縦長 — 2行分 */
.gallery-item--tall {
  grid-row: span 2;
}

/* 横長 — 2列分 */
.gallery-item--wide {
  grid-column: span 2;
}

.gallery-item {
  overflow: hidden;
  border-radius: 4px;
  position: relative;
  background: var(--bg-mid);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 220px;
}

.gallery-item--tall img { min-height: 452px; }
.gallery-item--wide img { min-height: 220px; }

.gallery-item:hover img {
  transform: scale(1.04);
}

@media (max-width: 640px) {
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .gallery-item--tall  { grid-row: auto; }
  .gallery-item--wide  { grid-column: span 2; }
  .gallery-item img    { min-height: 160px; }
  .gallery-item--tall img { min-height: 160px; }
}

/* =====================================================
   Reviews
===================================================== */
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  background: var(--bg-mid);
  border: 1px solid rgba(201,169,110,0.15);
  border-radius: 4px;
  padding: 32px 28px;
}
.review-stars {
  color: var(--gold);
  font-size: 1rem;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.review-text {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 20px;
  font-style: italic;
}
.review-author {
  font-size: 0.78rem;
  color: var(--gold);
  letter-spacing: 0.08em;
}

/* =====================================================
   FAQ
===================================================== */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: left;
  color: var(--text-dark);
  letter-spacing: 0.03em;
  gap: 16px;
  font-family: var(--font-sans);
}
.faq-icon {
  font-size: 1.2rem;
  color: var(--gold-dark);
  flex-shrink: 0;
  transition: transform var(--transition);
  display: inline-block;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding-bottom: 20px;
}
.faq-a p {
  font-size: 0.87rem;
  color: #6b5c4e;
  line-height: 1.9;
}
.faq-item.open .faq-a { display: block; }

/* =====================================================
   Access
===================================================== */
.access-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: flex-start;
}
.access-store-name {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--gold-light);
  letter-spacing: 0.2em;
  margin-bottom: 28px;
  font-weight: 400;
}
.access-detail-list { margin-bottom: 32px; }
.access-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(201,169,110,0.12);
  font-size: 0.87rem;
  line-height: 1.7;
}
.access-label {
  color: var(--gold);
  font-weight: 500;
  letter-spacing: 0.05em;
}
.access-value { color: var(--text-muted); }
.tel-link {
  color: var(--gold);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
}
.tel-link:hover { color: var(--gold-light); }
.access-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.access-map iframe {
  border-radius: 4px;
}
.map-fallback {
  display: none;
}
.map-placeholder {
  background: var(--bg-mid);
  border: 1px solid rgba(201,169,110,0.2);
  border-radius: 4px;
  padding: 48px 32px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.map-placeholder:hover { border-color: var(--gold); }
.map-icon { font-size: 3rem; }
.map-placeholder p { font-size: 0.87rem; color: var(--text-muted); line-height: 1.7; }
.map-placeholder span { font-size: 0.82rem; color: var(--gold); letter-spacing: 0.05em; }

/* =====================================================
   CTA Section
===================================================== */
.cta-section {
  position: relative;
  padding: 120px 24px;
  text-align: center;
  background: url('../images/spa-water-stream.jpg') center 30%/cover no-repeat;
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,20,16,0.88);
}
.cta-content { position: relative; z-index: 10; max-width: 600px; margin: 0 auto; }
.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 300;
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.5;
}
.cta-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 2;
}
.cta-btns {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.cta-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}
.section-label.light { color: var(--gold-light); }

/* =====================================================
   Footer
===================================================== */
.footer {
  background: #120e0b;
  border-top: 1px solid rgba(201,169,110,0.15);
  padding: 64px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--gold);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.footer-langs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.flang {
  font-size: 0.72rem;
  padding: 4px 12px;
  border: 1px solid rgba(201,169,110,0.2);
  color: var(--text-muted);
  border-radius: 2px;
  transition: all var(--transition);
}
.flang:hover, .flang.active {
  border-color: var(--gold);
  color: var(--gold);
}
.footer-nav ul { display: flex; flex-direction: column; gap: 12px; }
.footer-nav a {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--gold); }
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-contact p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.footer-contact a { color: var(--gold); }
.footer-sns { margin-top: 8px; }
.sns-link {
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}
.sns-link:hover { color: var(--gold-light); }
.footer-copy {
  border-top: 1px solid rgba(201,169,110,0.1);
  padding-top: 24px;
  text-align: center;
}
.footer-copy p {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

/* =====================================================
   Scroll Animation
===================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================
   Responsive
===================================================== */
@media (max-width: 900px) {
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .concept-inner { grid-template-columns: 1fr; gap: 40px; }
  .concept-image { order: -1; }
  .concept-img-box img { height: 320px; }
  .forwho-grid { grid-template-columns: repeat(2, 1fr); }
  .menu-grid { grid-template-columns: 1fr; }
  .tokio-inner { grid-template-columns: 1fr; gap: 40px; }
  .tokio-image img { height: 300px; }
  .review-grid { grid-template-columns: 1fr; }
  .access-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .flow-steps { gap: 12px; }
  .flow-arrow { display: none; }
  .flow-step { min-width: 140px; }
}

@media (max-width: 640px) {
  .sp-br { display: block; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .forwho-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .access-btns { flex-direction: column; }
  .cta-btns { flex-direction: column; align-items: center; }
  .hero-btns { flex-direction: column; align-items: center; }
  .flow-steps { flex-direction: column; align-items: center; }
  .flow-step { max-width: 100%; width: 100%; }
}