/* ════════════════════════════════════════════════════
   ▼ ここから編集可能なカラー・フォント設定 ▼
   ──────────────────────────────────────────────
   ※ ここを変更するとサイト全体の色味が一括変更されます
   ════════════════════════════════════════════════════ */
:root {
  --gold-main: #C9A961;       /* メインゴールド（ロゴと同系） */
  --gold-dark: #9D8341;       /* ダークゴールド（ホバー・強調） */
  --gold-light: #E5D4A1;      /* ライトゴールド（薄い装飾） */
  --gold-pale: #F5EFE0;       /* 極薄ゴールド（背景アクセント） */
  --white: #FFFFFF;
  --off-white: #FAF8F4;       /* オフホワイト（背景バリエ） */
  --text-main: #2C2620;       /* メインテキスト（やわらかい黒） */
  --text-sub: #6B6356;        /* サブテキスト */
  --text-muted: #A89E8E;      /* 控えめテキスト */
  --border-gold: rgba(201, 169, 97, 0.3);  /* ゴールドの薄い罫線 */

  --font-en: 'Cormorant Garamond', serif;
  --font-jp: 'Noto Serif JP', '游明朝', 'Yu Mincho', serif;
  --font-jp-sans: 'Hiragino Sans', 'Yu Gothic', '游ゴシック', sans-serif;
}

/* ════════════════════════════════════════════════════
   ▼ 基本リセット・全体設定 ▼
   ════════════════════════════════════════════════════ */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-jp-sans);
  color: var(--text-main);
  background: var(--white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
}

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

a { color: inherit; text-decoration: none; transition: opacity 0.3s; }
a:hover { opacity: 0.7; }

/* ════════════════════════════════════════════════════
   ▼ ナビゲーション（固定ヘッダー） ▼
   ════════════════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 15px 40px;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--border-gold);
  transition: padding 0.3s;
}
.nav.scrolled { padding: 10px 40px; }
.nav-logo {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--gold-main);
}
.nav-logo img { height: 40px; }
.nav-menu {
  display: flex; gap: 36px;
  list-style: none;
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.nav-menu a {
  color: var(--text-main);
  position: relative;
  padding-bottom: 4px;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  width: 0; height: 1px;
  background: var(--gold-main);
  transition: all 0.3s;
  transform: translateX(-50%);
}
.nav-menu a:hover::after { width: 100%; }
.nav-cta {
  background: var(--gold-main);
  color: var(--white) !important;
  padding: 10px 24px;
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 2px;
  border-radius: 0;
  border: 1px solid var(--gold-main);
  transition: all 0.3s;
}
.nav-cta:hover {
  background: transparent;
  color: var(--gold-main) !important;
  opacity: 1;
}
.nav-hamburger {
  display: none;
  font-size: 24px;
  color: var(--gold-main);
  cursor: pointer;
  background: none; border: none;
}

/* ════════════════════════════════════════════════════
   ▼ ヒーローセクション ▼
   ════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center;
  text-align: center;
  background: linear-gradient(135deg, var(--white) 0%, var(--off-white) 50%, var(--gold-pale) 100%);
  position: relative;
  overflow: hidden;
  padding-top: 110px;   /* ナビゲーション分の余白＋ロゴを上部寄せ */
  padding-bottom: 80px;
}
.hero::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(201, 169, 97, 0.08) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
/* ▼ トップ画面の上部に大きく配置するロゴゾーン ▼ */
.hero-logo-zone {
  width: 100%;
  display: flex; flex-direction: column; align-items: center;
  padding: 30px 20px 50px;
  position: relative; z-index: 3;
}
.hero-logo {
  max-width: 340px;      /* 220 → 340 大きく */
  width: 65%;
  margin: 0 auto 20px;
  filter: drop-shadow(0 8px 28px rgba(201, 169, 97, 0.28));
}
.hero-logo-divider {
  width: 140px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-main), transparent);
  margin: 16px auto 0;
}
/* ▼ ヒーローの本文ゾーン（ロゴの下） ▼ */
.hero-content {
  flex: 1;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  width: 100%;
  position: relative; z-index: 2;
}
.hero-decor {
  width: 80px; height: 1px;
  background: var(--gold-main);
  margin: 0 auto 32px;
}
.hero-tagline-en {
  font-family: var(--font-en);
  font-size: 18px;
  letter-spacing: 8px;
  color: var(--gold-main);
  margin-bottom: 24px;
  text-transform: uppercase;
  position: relative; z-index: 2;
}
.hero-title {
  font-family: var(--font-jp);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 400;
  color: var(--text-main);
  letter-spacing: 8px;
  line-height: 1.6;
  margin-bottom: 24px;
  position: relative; z-index: 2;
}
.hero-title em {
  font-style: normal;
  color: var(--gold-main);
  font-weight: 500;
}
.hero-sub {
  font-family: var(--font-jp);
  font-size: 15px;
  color: var(--text-sub);
  letter-spacing: 3px;
  line-height: 2.2;
  margin-bottom: 50px;
  position: relative; z-index: 2;
}
.hero-cta {
  display: inline-block;
  padding: 18px 56px;
  background: transparent;
  border: 1px solid var(--gold-main);
  color: var(--gold-main);
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 4px;
  text-transform: uppercase;
  position: relative; z-index: 2;
  transition: all 0.4s;
}
.hero-cta:hover {
  background: var(--gold-main);
  color: var(--white);
  opacity: 1;
}
.hero-scroll {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--gold-main);
  text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center;
  gap: 8px;
}
.hero-scroll::after {
  content: '';
  width: 1px; height: 40px;
  background: var(--gold-main);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ════════════════════════════════════════════════════
   ▼ 共通：セクション ▼
   ════════════════════════════════════════════════════ */
section {
  padding: 120px 40px;
  position: relative;
}
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 6px;
  color: var(--gold-main);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 20px;
  display: flex; justify-content: center; align-items: center; gap: 20px;
}
.section-label::before, .section-label::after {
  content: '';
  width: 40px; height: 1px;
  background: var(--gold-main);
}
.section-title {
  font-family: var(--font-jp);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 400;
  text-align: center;
  letter-spacing: 6px;
  color: var(--text-main);
  margin-bottom: 80px;
  line-height: 1.5;
}
.section-title em { font-style: normal; color: var(--gold-main); }

/* ════════════════════════════════════════════════════
   ▼ ABOUT セクション ▼
   ════════════════════════════════════════════════════ */
.about {
  background: var(--off-white);
}
.about-grid {
  display: flex;
  flex-direction: column;
  gap: 70px;
  align-items: center;
}
.about-text {
  max-width: 780px;
  text-align: center;
}
.about-text-en {
  font-family: var(--font-en);
  font-size: 80px;
  font-weight: 300;
  color: var(--gold-main);
  letter-spacing: 4px;
  line-height: 1.1;
  margin-bottom: 30px;
}
.about-text-jp {
  font-family: var(--font-jp);
  font-size: 22px;
  letter-spacing: 4px;
  line-height: 2;
  color: var(--text-main);
  margin-bottom: 30px;
  font-weight: 400;
}
.about-text p {
  font-family: var(--font-jp);
  color: var(--text-sub);
  font-size: 15px;
  letter-spacing: 1.5px;
  line-height: 2.2;
  margin-bottom: 20px;
}
.about-image {
  position: relative;
  width: 100%;
  aspect-ratio: 21/9;
  background: linear-gradient(135deg, var(--gold-pale), var(--off-white));
  overflow: hidden;
}
@media (max-width: 768px) {
  .about-image { aspect-ratio: 4/3; }
}
/* ─── スライドショー（5枚のクロスフェード） ─── */
.about-slideshow {
  position: relative;
  width: 100%; height: 100%;
}
.about-slideshow .slide {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: aboutSlideFade 21s infinite ease-in-out;
  will-change: opacity, transform;
}
.about-slideshow .slide:nth-child(1) { animation-delay: 0s; }
.about-slideshow .slide:nth-child(2) { animation-delay: 7s; }
.about-slideshow .slide:nth-child(3) { animation-delay: 14s; }

@keyframes aboutSlideFade {
  /* 1サイクル21秒 / 3枚なので各7秒担当 / フェード時間1.5秒 */
  0%   { opacity: 0; transform: scale(1.06); }
  7%   { opacity: 1; transform: scale(1.04); }     /* フェードイン完了 */
  28%  { opacity: 1; transform: scale(1.00); }     /* Ken Burns効果でゆっくりズーム */
  35%  { opacity: 0; transform: scale(1.00); }     /* フェードアウト完了 */
  100% { opacity: 0; transform: scale(1.00); }     /* 次の出番まで非表示 */
}
/* ドット・インジケーター（自動進行のみ・装飾用） */
.about-slideshow-dots {
  position: absolute;
  bottom: 20px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 10px;
  z-index: 5;
}
.about-slideshow-dots .dot {
  width: 32px; height: 2px;
  background: rgba(255, 255, 255, 0.4);
  position: relative;
  overflow: hidden;
}
.about-slideshow-dots .dot::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-main);
  transform-origin: left;
  animation: dotProgress 21s infinite linear;
  transform: scaleX(0);
}
.about-slideshow-dots .dot:nth-child(1)::after { animation-delay: 0s; }
.about-slideshow-dots .dot:nth-child(2)::after { animation-delay: 7s; }
.about-slideshow-dots .dot:nth-child(3)::after { animation-delay: 14s; }
@keyframes dotProgress {
  0%  { transform: scaleX(0); }
  33% { transform: scaleX(1); }
  35%, 100% { transform: scaleX(0); }
}

/* ════════════════════════════════════════════════════
   ▼ SERVICES セクション ▼
   ════════════════════════════════════════════════════ */
.services {
  background: var(--white);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border-gold);
  padding: 50px 30px;
  text-align: center;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-main), transparent);
  transform: scaleX(0);
  transition: transform 0.4s;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(201, 169, 97, 0.15);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  font-family: var(--font-en);
  font-size: 60px;
  font-weight: 300;
  color: var(--gold-main);
  margin-bottom: 24px;
  line-height: 1;
}
.service-name-en {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 4px;
  color: var(--gold-main);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.service-name-jp {
  font-family: var(--font-jp);
  font-size: 22px;
  letter-spacing: 4px;
  color: var(--text-main);
  margin-bottom: 24px;
}
.service-desc {
  color: var(--text-sub);
  font-size: 14px;
  letter-spacing: 1.5px;
  line-height: 2;
  margin-bottom: 24px;
  min-height: 100px;
}
.service-features {
  list-style: none;
  font-size: 13px;
  color: var(--text-sub);
  letter-spacing: 1px;
  line-height: 2.4;
}
.service-features li::before {
  content: '◆ ';
  color: var(--gold-main);
  margin-right: 4px;
  font-size: 9px;
}

/* ════════════════════════════════════════════════════
   ▼ GALLERY セクション ▼
   ════════════════════════════════════════════════════ */
.gallery {
  background: var(--off-white);
}
/* ─ カテゴリタブ ─ */
.gallery-tabs {
  display: flex; justify-content: center; gap: 30px;
  margin-bottom: 50px;
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 4px;
  text-transform: uppercase;
}
.gallery-tab {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted);
  padding: 10px 4px;
  position: relative;
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 4px;
  transition: color 0.3s;
}
.gallery-tab::after {
  content: '';
  position: absolute; bottom: 0; left: 50%;
  width: 0; height: 1px;
  background: var(--gold-main);
  transition: all 0.3s;
  transform: translateX(-50%);
}
.gallery-tab:hover { color: var(--gold-main); }
.gallery-tab.active { color: var(--gold-main); }
.gallery-tab.active::after { width: 100%; }

/* ─ ギャラリーグリッド ─ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.gallery-item {
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: var(--gold-pale);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, filter 0.4s;
}
.gallery-item:hover img {
  transform: scale(1.08);
  filter: brightness(0.85);
}
.gallery-item::after {
  content: attr(data-label);
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 12px;
  background: linear-gradient(to top, rgba(44, 38, 32, 0.85), transparent);
  color: var(--white);
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-align: center;
  opacity: 0;
  transition: opacity 0.4s;
}
.gallery-item:hover::after {
  opacity: 1;
}
.gallery-item[data-cat="hidden"] { display: none; }

/* ════════════════════════════════════════════════════
   ▼ PRICING セクション ▼
   ════════════════════════════════════════════════════ */
.pricing {
  background: var(--white);
}
.pricing-intro {
  text-align: center;
  color: var(--text-sub);
  font-size: 15px;
  letter-spacing: 2px;
  line-height: 2;
  margin-bottom: 60px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}
.pricing-card {
  border: 1px solid var(--border-gold);
  padding: 40px 30px;
  background: var(--white);
}
.pricing-card h3 {
  font-family: var(--font-jp);
  font-size: 20px;
  letter-spacing: 4px;
  color: var(--gold-main);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-gold);
  text-align: center;
}
.price-item {
  display: flex; justify-content: space-between;
  padding: 12px 0;
  font-size: 14px;
  color: var(--text-sub);
  letter-spacing: 1px;
  border-bottom: 1px dashed var(--gold-light);
}
.price-item:last-child { border-bottom: none; }
.price-item .price {
  font-family: var(--font-en);
  font-size: 15px;
  color: var(--gold-main);
  font-weight: 500;
}
.pricing-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-top: 40px;
}

/* ════════════════════════════════════════════════════
   ▼ STAFF セクション ▼
   ════════════════════════════════════════════════════ */
.staff {
  background: var(--white);
}
.staff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 32px;
}
.staff-card {
  text-align: center;
  background: var(--off-white);
  padding: 38px 24px 30px;
  border: 1px solid var(--border-gold);
  transition: transform .3s ease, box-shadow .3s ease;
}
.staff-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(157,131,65,.15);
}
.staff-avatar {
  width: 150px; height: 150px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-light), var(--gold-pale));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-en);
  font-size: 42px;
  font-weight: 300;
  color: var(--gold-dark);
  letter-spacing: 2px;
  border: 1px solid var(--gold-main);
  overflow: hidden;
  position: relative;
}
.staff-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.staff-name {
  font-family: var(--font-en);
  font-size: 22px;
  letter-spacing: 4px;
  color: var(--text-main);
  margin-bottom: 8px;
}
.staff-role {
  font-family: var(--font-jp);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--gold-dark);
  margin-bottom: 18px;
}
.staff-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--gold-main);
  border: 1px solid var(--gold-main);
  padding: 3px 10px;
  margin: 0 3px 14px;
}
.staff-comment {
  font-family: var(--font-jp);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--text-sub);
  line-height: 1.8;
  min-height: 2.5em;
}

/* ════════════════════════════════════════════════════
   ▼ VOICE セクション ▼
   ════════════════════════════════════════════════════ */
.voice {
  background: var(--off-white);
}
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.voice-card {
  background: var(--white);
  padding: 38px 32px 32px;
  border: 1px solid var(--border-gold);
  position: relative;
}
.voice-card::before {
  content: '"';
  position: absolute;
  top: 6px; left: 18px;
  font-family: var(--font-en);
  font-size: 80px;
  font-weight: 300;
  color: var(--gold-light);
  line-height: 1;
}
.voice-meta {
  font-family: var(--font-jp);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--gold-dark);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}
.voice-service {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--gold-main);
  border: 1px solid var(--gold-main);
  padding: 3px 10px;
  margin-bottom: 18px;
}
.voice-text {
  font-family: var(--font-jp);
  font-size: 14px;
  letter-spacing: 1px;
  line-height: 2;
  color: var(--text-main);
}

/* ════════════════════════════════════════════════════
   ▼ ACCESS セクション ▼
   ════════════════════════════════════════════════════ */
.access {
  background: var(--gold-pale);
}
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.access-card {
  background: var(--white);
  padding: 50px 40px;
  border: 1px solid var(--border-gold);
  position: relative;
}
.access-badge {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--gold-main);
  border: 1px solid var(--gold-main);
  padding: 6px 16px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.access-name {
  font-family: var(--font-jp);
  font-size: 24px;
  letter-spacing: 4px;
  color: var(--text-main);
  margin-bottom: 20px;
}
.access-info {
  font-size: 14px;
  color: var(--text-sub);
  letter-spacing: 1px;
  line-height: 2;
  margin-bottom: 16px;
}
.access-info strong {
  font-family: var(--font-jp);
  color: var(--text-main);
  font-weight: 500;
  letter-spacing: 2px;
}
.access-map-link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-en);
  font-size: 13px;
  color: var(--gold-main);
  letter-spacing: 2px;
  border-bottom: 1px solid var(--gold-main);
  padding-bottom: 2px;
}

/* ════════════════════════════════════════════════════
   ▼ CONTACT セクション ▼
   ════════════════════════════════════════════════════ */
.contact {
  background: var(--white);
  text-align: center;
}
.contact p {
  color: var(--text-sub);
  font-size: 16px;
  letter-spacing: 3px;
  line-height: 2.2;
  margin-bottom: 50px;
}
.contact-buttons {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
}
.contact-btn {
  display: inline-block;
  padding: 18px 50px;
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  border: 1px solid var(--gold-main);
  transition: all 0.4s;
}
.contact-btn.primary {
  background: var(--gold-main);
  color: var(--white);
}
.contact-btn.primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  opacity: 1;
}
.contact-btn.secondary {
  background: transparent;
  color: var(--gold-main);
}
.contact-btn.secondary:hover {
  background: var(--gold-main);
  color: var(--white);
  opacity: 1;
}

/* ════════════════════════════════════════════════════
   ▼ フッター ▼
   ════════════════════════════════════════════════════ */
footer {
  background: var(--text-main);
  color: var(--white);
  padding: 80px 40px 30px;
  text-align: center;
}
.footer-logo {
  font-family: var(--font-en);
  font-size: 32px;
  letter-spacing: 4px;
  color: var(--gold-main);
  margin-bottom: 30px;
}
.footer-logo img { height: 50px; margin: 0 auto; }
.footer-links {
  display: flex; justify-content: center; gap: 40px;
  margin-bottom: 30px;
  flex-wrap: wrap;
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.footer-links a {
  color: var(--white);
  opacity: 0.7;
}
.footer-links a:hover { opacity: 1; color: var(--gold-main); }
.footer-sns {
  display: flex; justify-content: center; align-items: center; gap: 22px;
  margin-bottom: 40px;
}
.footer-sns a {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--gold-main);
  color: var(--gold-main);
  transition: background .25s ease, color .25s ease, transform .25s ease;
}
.footer-sns a:hover {
  background: var(--gold-main);
  color: var(--dark-bg, #2a2622);
  transform: translateY(-2px);
}
.footer-sns a svg {
  width: 20px; height: 20px;
  fill: currentColor;
  display: block;
}
.footer-copy {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--text-muted);
  padding-top: 30px;
  border-top: 1px solid rgba(201, 169, 97, 0.2);
}

/* ════════════════════════════════════════════════════
   ▼ レスポンシブ（モバイル対応） ▼
   ════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .nav { padding: 12px 20px; }
  .nav-menu { display: none; }
  .nav-hamburger { display: block; }
  .nav-menu.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 30px;
    gap: 24px;
    border-top: 1px solid var(--border-gold);
  }
  section { padding: 80px 20px; }
  .hero-title { letter-spacing: 4px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-text-en { font-size: 48px; }
  .service-grid { grid-template-columns: 1fr; gap: 24px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .access-grid { grid-template-columns: 1fr; }
  .staff-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .voice-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .staff-grid { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════
   ▼ アニメーション ▼
   ════════════════════════════════════════════════════ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s, transform 0.8s;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}