/* ============================================
   nail & eyelash yuno by RYU-S — Stylesheet
   ============================================ */

/* ===== CSS変数 ===== */
:root {
  /* Colors */
  --c-bg:          #FDFAF8;
  --c-bg-alt:      #F5F0EB;
  --c-white:       #FFFFFF;
  --c-primary:     #B8927A;
  --c-primary-dk:  #8B6655;
  --c-gold:        #C9A96E;
  --c-text:        #2C2018;
  --c-text-mid:    #6B5040;
  --c-text-lt:     #A08878;
  --c-border:      #E8DDD6;
  --c-overlay:     rgba(30, 18, 10, 0.45);

  /* Typography */
  --f-en:   'Cormorant Garamond', 'Times New Roman', serif;
  --f-jp:   'Noto Serif JP', 'Yu Mincho', serif;
  --f-body: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  /* Spacing */
  --nav-h:      72px;
  --container:  1140px;
  --section-v:  100px;
  --gap:        2rem;

  /* Effects */
  --ease:    cubic-bezier(0.4, 0, 0.2, 1);
  --trans:   0.35s var(--ease);
  --radius:  6px;
  --shadow:  0 4px 24px rgba(44, 32, 24, 0.08);
  --shadow-hover: 0 8px 40px rgba(44, 32, 24, 0.15);
}

/* ===== リセット & ベース ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 62.5%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--f-body);
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--c-text);
  background-color: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--trans), opacity var(--trans);
}

a:hover { opacity: 0.75; }

ul, ol { list-style: none; }

/* ===== ユーティリティ ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 2.4rem;
}

.section {
  padding-block: var(--section-v);
}

.section-alt {
  background-color: var(--c-bg-alt);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 6rem;
}

.section-eyebrow {
  font-family: var(--f-en);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 1.2rem;
}

.section-eyebrow.light { color: rgba(255,255,255,0.7); }

.section-title {
  font-family: var(--f-jp);
  font-size: clamp(2.4rem, 3.5vw, 3.6rem);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
  color: var(--c-text);
}

.section-lead {
  font-size: 1.5rem;
  line-height: 2;
  color: var(--c-text-mid);
}

/* ===== ボタン ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.4rem 3.2rem;
  font-family: var(--f-jp);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--trans);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-white);
}
.btn-primary:hover {
  background-color: var(--c-primary-dk);
  border-color: var(--c-primary-dk);
  opacity: 1;
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--c-primary);
  color: var(--c-primary);
}
.btn-secondary:hover {
  background-color: var(--c-primary);
  color: var(--c-white);
  opacity: 1;
}

.btn-ghost {
  background-color: transparent;
  border-color: rgba(255,255,255,0.6);
  color: var(--c-white);
}
.btn-ghost:hover {
  background-color: rgba(255,255,255,0.15);
  border-color: var(--c-white);
  opacity: 1;
}

.btn-light {
  background-color: var(--c-white);
  border-color: var(--c-white);
  color: var(--c-primary-dk);
}
.btn-light:hover {
  background-color: transparent;
  color: var(--c-white);
  border-color: var(--c-white);
  opacity: 1;
}

.btn-lg {
  padding: 1.8rem 4rem;
  font-size: 1.5rem;
}

/* ===== スクロールアニメーション ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== ヘッダー / ナビ ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(253, 250, 248, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--trans), box-shadow var(--trans);
}

.header.scrolled {
  border-bottom-color: var(--c-border);
  box-shadow: 0 2px 20px rgba(44, 32, 24, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 2.4rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  opacity: 1;
}
.nav-logo:hover { opacity: 0.75; }

.nav-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  object-position: left center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-link {
  padding: 0.8rem 1.4rem;
  font-size: 1.3rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--c-text-mid);
  border-radius: var(--radius);
  transition: all var(--trans);
}

.nav-link:hover {
  color: var(--c-primary);
  background-color: var(--c-bg-alt);
  opacity: 1;
}

.nav-cta {
  background-color: var(--c-primary);
  color: var(--c-white) !important;
  padding: 0.8rem 2rem;
  border-radius: var(--radius);
}
.nav-cta:hover {
  background-color: var(--c-primary-dk);
  color: var(--c-white) !important;
  opacity: 1;
}

/* ハンバーガー (モバイル) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.8rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--c-text);
  transition: all var(--trans);
  transform-origin: center;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ===== ヒーロー ===== */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(30, 18, 10, 0.2) 0%,
    rgba(30, 18, 10, 0.5) 60%,
    rgba(30, 18, 10, 0.6) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--c-white);
  padding: 2rem;
  padding-top: var(--nav-h);
  animation: fadeInUp 1s var(--ease) 0.3s both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  font-family: var(--f-en);
  font-size: 1.3rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 1.6rem;
  opacity: 0.85;
}

.hero-title {
  font-family: var(--f-en);
  font-size: clamp(5.6rem, 10vw, 9.6rem);
  font-weight: 300;
  letter-spacing: 0.06em;
  line-height: 1.1;
  margin-bottom: 2.4rem;
}

.hero-title em {
  font-style: italic;
  font-size: 0.55em;
  display: block;
  opacity: 0.9;
  letter-spacing: 0.12em;
}

.hero-tagline {
  font-family: var(--f-jp);
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  font-weight: 300;
  letter-spacing: 0.15em;
  margin-bottom: 1.2rem;
}

.hero-access {
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  opacity: 0.75;
  margin-bottom: 3.2rem;
}

.hero-actions {
  display: flex;
  gap: 1.6rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 3.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  letter-spacing: 0.2em;
}

.hero-scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.6));
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.hero-scroll-text { font-family: var(--f-en); }

/* ===== コンセプト - フィーチャー ===== */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 7rem;
}

.feature-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 3.2rem 2.4rem;
  text-align: center;
  transition: box-shadow var(--trans), transform var(--trans);
}

.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2rem;
  color: var(--c-gold);
  margin-bottom: 1.6rem;
}

.feature-title {
  font-family: var(--f-jp);
  font-size: 1.7rem;
  font-weight: 500;
  margin-bottom: 1.2rem;
  color: var(--c-text);
}

.feature-text {
  font-size: 1.4rem;
  line-height: 1.85;
  color: var(--c-text-mid);
}

.concept-gallery {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

.concept-gallery-main img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border-radius: var(--radius);
}

.concept-gallery-subs {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 2rem;
}

.concept-gallery-subs img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  border-radius: var(--radius);
}

/* ===== メニュー ===== */
.menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.2rem;
  margin-bottom: 4rem;
}

.menu-category {
  background-color: var(--c-white);
  border-radius: var(--radius);
  padding: 4rem;
  box-shadow: var(--shadow);
}

.menu-category-title {
  font-family: var(--f-jp);
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: 2.8rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.menu-category-en {
  font-family: var(--f-en);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--c-primary);
}

.menu-open-badge {
  display: inline-block;
  font-family: var(--f-jp);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--c-white);
  background-color: var(--c-primary);
  padding: 0.3rem 1rem;
  border-radius: 2rem;
  vertical-align: middle;
  margin-left: 0.8rem;
}

.menu-list { display: flex; flex-direction: column; gap: 0; }

.menu-item {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.6rem;
  padding-block: 1.6rem;
  border-bottom: 1px dashed var(--c-border);
}

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

.menu-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.menu-item-name {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--c-text);
}

.menu-item-desc {
  font-size: 1.2rem;
  color: var(--c-text-lt);
}

.menu-item-price {
  font-family: var(--f-en);
  font-size: 1.7rem;
  font-weight: 400;
  color: var(--c-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.menu-price-free {
  color: var(--c-gold);
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  font-family: var(--f-jp);
}

.menu-item-free { background-color: rgba(201, 169, 110, 0.08); margin-inline: -2rem; padding-inline: 2rem; border-radius: calc(var(--radius) / 2); }

.menu-note {
  margin-top: 2rem;
  font-size: 1.2rem;
  color: var(--c-text-lt);
  line-height: 1.7;
}

.menu-note a { color: var(--c-primary); text-decoration: underline; }

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

/* ===== ギャラリー (Swiper + Instagram埋め込み) ===== */
.gallery-slider-wrap {
  margin-bottom: 4rem;
  position: relative;
  padding: 0 4.8rem;   /* 左右に矢印ボタン分の余白 */
}

.gallery-swiper {
  overflow: hidden;
}

/* 各スライド */
.swiper-slide {
  height: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.ig-slide-inner {
  width: 100%;
  max-width: 500px;
}

/* Instagram blockquote のデフォルトmarginをリセット */
.ig-slide-inner .instagram-media {
  margin: 0 auto !important;
  min-width: 0 !important;
  width: 100% !important;
}

/* ===== Swiper ナビゲーション（カラーを合わせる） ===== */
.gallery-swiper .swiper-button-prev,
.gallery-swiper .swiper-button-next {
  width: 4rem;
  height: 4rem;
  background-color: var(--c-white);
  border: 1.5px solid var(--c-border);
  border-radius: 50%;
  box-shadow: var(--shadow);
  color: var(--c-primary);
  transition: all var(--trans);
}

.gallery-swiper .swiper-button-prev:hover,
.gallery-swiper .swiper-button-next:hover {
  background-color: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-white);
}

.gallery-swiper .swiper-button-prev::after,
.gallery-swiper .swiper-button-next::after {
  font-size: 1.4rem;
  font-weight: 700;
}

/* ページネーションドット */
.gallery-swiper .swiper-pagination {
  bottom: -3.6rem;
}

.gallery-swiper .swiper-pagination-bullet {
  background-color: var(--c-border);
  opacity: 1;
  width: 8px;
  height: 8px;
  transition: all var(--trans);
}

.gallery-swiper .swiper-pagination-bullet-active {
  background-color: var(--c-primary);
  width: 24px;
  border-radius: 4px;
}

/* スライダーの下のInstagramリンクボタン */
.gallery-instagram-link {
  text-align: center;
  margin-top: 5.6rem;   /* ドット分の余白 */
}

.instagram-btn {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.6rem 3.2rem;
  border: 1.5px solid var(--c-primary);
  border-radius: var(--radius);
  font-size: 1.4rem;
  color: var(--c-primary);
  letter-spacing: 0.05em;
  transition: all var(--trans);
}

.instagram-btn:hover {
  background-color: var(--c-primary);
  color: var(--c-white);
  opacity: 1;
}

.ig-icon {
  width: 2rem;
  height: 2rem;
  fill: currentColor;
  flex-shrink: 0;
}

.arrow-icon {
  width: 1.8rem;
  height: 1.8rem;
  flex-shrink: 0;
}

/* ===== スタッフ ===== */
.staff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3.2rem;
}

.staff-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3.2rem;
  background-color: var(--c-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow var(--trans);
}

.staff-card:hover { box-shadow: var(--shadow-hover); }

.staff-img-wrap {
  overflow: hidden;
}

.staff-img-wrap img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s var(--ease);
}

.staff-card:hover .staff-img-wrap img { transform: scale(1.04); }

.staff-info {
  padding: 3.2rem 3.2rem 3.2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.staff-role {
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: var(--c-primary);
  text-transform: uppercase;
}

.staff-name {
  font-family: var(--f-en);
  font-size: 3.2rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--c-text);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.staff-career {
  font-size: 1.3rem;
  color: var(--c-text-lt);
}

.staff-career strong { color: var(--c-primary); }

.staff-bio {
  font-size: 1.4rem;
  line-height: 1.9;
  color: var(--c-text-mid);
  margin-top: 0.8rem;
}

/* ===== 口コミ・評価 ===== */
.review-section {
  background: linear-gradient(135deg, var(--c-bg) 0%, var(--c-bg-alt) 100%);
}

/* 総合スコア */
.review-total {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.review-score {
  font-family: var(--f-en);
  font-size: 4.8rem;
  font-weight: 300;
  color: var(--c-primary);
  line-height: 1;
}

.review-stars {
  font-size: 2.2rem;
  color: var(--c-gold);
  letter-spacing: 0.06em;
}

.review-count {
  font-size: 1.3rem;
  color: var(--c-text-lt);
}
.review-count strong { color: var(--c-text-mid); }

/* スライダー */
.review-slider-wrap {
  position: relative;
  padding: 0 4.8rem;
  margin-bottom: 4rem;
}

.review-swiper { overflow: hidden; }

/* カード */
.review-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 3.2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  box-shadow: var(--shadow);
  transition: box-shadow var(--trans), transform var(--trans);
}

.review-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.review-card-stars {
  font-size: 1.8rem;
  color: var(--c-gold);
  letter-spacing: 0.05em;
}

.review-card-text {
  font-family: var(--f-jp);
  font-size: 1.45rem;
  line-height: 1.9;
  color: var(--c-text-mid);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.review-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.6rem;
  border-top: 1px solid var(--c-border);
}

.review-card-name {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--c-text);
}

.review-card-attr {
  font-size: 1.2rem;
  color: var(--c-text-lt);
}

.review-card-date {
  font-family: var(--f-en);
  font-size: 1.2rem;
  color: var(--c-text-lt);
  margin-left: auto;
}

/* Swiper ナビ（口コミ用） */
.review-swiper .swiper-button-prev,
.review-swiper .swiper-button-next {
  width: 4rem;
  height: 4rem;
  background-color: var(--c-white);
  border: 1.5px solid var(--c-border);
  border-radius: 50%;
  box-shadow: var(--shadow);
  color: var(--c-primary);
  transition: all var(--trans);
}

.review-swiper .swiper-button-prev:hover,
.review-swiper .swiper-button-next:hover {
  background-color: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-white);
}

.review-swiper .swiper-button-prev::after,
.review-swiper .swiper-button-next::after { font-size: 1.4rem; font-weight: 700; }

.review-swiper .swiper-pagination { bottom: -3.6rem; }

.review-swiper .swiper-pagination-bullet {
  background-color: var(--c-border);
  opacity: 1;
  width: 8px;
  height: 8px;
  transition: all var(--trans);
}

.review-swiper .swiper-pagination-bullet-active {
  background-color: var(--c-primary);
  width: 24px;
  border-radius: 4px;
}

.review-link-wrap {
  text-align: center;
  margin-top: 5.6rem;
}

/* ===== アクセス ===== */
.access-wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.access-map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.access-map iframe { display: block; }

.access-info {
  display: flex;
  flex-direction: column;
  gap: 3.2rem;
}

.access-dl { display: flex; flex-direction: column; gap: 0; }

.access-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.2rem;
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--c-border);
  font-size: 1.4rem;
  line-height: 1.7;
}

.access-row:last-child { border-bottom: none; }

.access-row dt {
  font-weight: 500;
  color: var(--c-text);
  padding-top: 0.2rem;
  flex-shrink: 0;
}

.access-row dd {
  color: var(--c-text-mid);
}

.access-row dd small {
  display: block;
  font-size: 1.2rem;
  color: var(--c-text-lt);
  margin-top: 0.4rem;
}

.access-map-link {
  display: inline-block;
  margin-top: 0.6rem;
  font-size: 1.2rem;
  color: var(--c-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 780px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.faq-item {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.6rem;
  padding: 2rem 2.4rem;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--c-text);
  cursor: pointer;
  list-style: none;
  transition: background-color var(--trans);
}

.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { display: none; }

.faq-item[open] .faq-question { color: var(--c-primary); }
.faq-question:hover { background-color: var(--c-bg-alt); }

.faq-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--c-border);
  flex-shrink: 0;
  position: relative;
  transition: all var(--trans);
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background-color: var(--c-primary);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-icon::before { width: 8px; height: 1.5px; }
.faq-icon::after  { width: 1.5px; height: 8px; transition: transform var(--trans); }

.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-icon { border-color: var(--c-primary); }

.faq-answer {
  padding: 0 2.4rem 2rem;
  font-size: 1.4rem;
  line-height: 1.9;
  color: var(--c-text-mid);
  border-top: 1px solid var(--c-border);
}

/* ===== 予約CTA ===== */
.reservation-section {
  position: relative;
  padding-block: 12rem;
  text-align: center;
  overflow: hidden;
}

.reservation-bg {
  position: absolute;
  inset: 0;
}

.reservation-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.reservation-overlay {
  position: absolute;
  inset: 0;
  background: rgba(30, 18, 10, 0.58);
}

.reservation-content {
  position: relative;
  z-index: 2;
  color: var(--c-white);
}

.reservation-title {
  font-family: var(--f-jp);
  font-size: clamp(2.8rem, 4vw, 4rem);
  font-weight: 300;
  letter-spacing: 0.06em;
  margin-bottom: 1.6rem;
}

.reservation-text {
  font-size: 1.5rem;
  line-height: 2;
  opacity: 0.85;
  margin-bottom: 3.6rem;
}

/* ===== フッター ===== */
.footer {
  background-color: var(--c-text);
  color: rgba(255,255,255,0.7);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 4rem;
  align-items: start;
  padding-block: 5.6rem;
}

.footer-logo {
  font-family: var(--f-en);
  font-size: 2.2rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--c-white);
  margin-bottom: 1.2rem;
}

.footer-address {
  font-size: 1.3rem;
  font-style: normal;
  line-height: 1.8;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-nav a {
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  transition: color var(--trans);
}

.footer-nav a:hover { color: var(--c-white); opacity: 1; }

.footer-social {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.3rem;
  transition: color var(--trans);
}

.footer-social a:hover { color: var(--c-white); opacity: 1; }

.footer-social svg {
  width: 1.8rem;
  height: 1.8rem;
  fill: currentColor;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: 2.4rem;
}

.footer-copyright {
  font-size: 1.2rem;
  text-align: center;
  opacity: 0.5;
}

/* ============================================
   レスポンシブ
   ============================================ */

/* タブレット (1024px以下) */
@media (max-width: 1024px) {
  :root { --section-v: 80px; }

  .features { grid-template-columns: repeat(2, 1fr); }
  .concept-gallery { grid-template-columns: 1fr; }
  .concept-gallery-subs { grid-template-rows: unset; grid-template-columns: 1fr 1fr; }
  .concept-gallery-main img { min-height: 320px; }
  .concept-gallery-subs img { min-height: 200px; }

  .staff-grid { grid-template-columns: 1fr; }
  .staff-card { grid-template-columns: 200px 1fr; }

  .review-wrap { padding: 4rem; }

  .access-wrap { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* スマホ (768px以下) */
@media (max-width: 768px) {
  :root {
    --nav-h: 60px;
    --section-v: 64px;
  }

  /* ナビ */
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--c-bg);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 2rem 1.6rem;
    transform: translateX(100%);
    transition: transform var(--trans);
    overflow-y: auto;
  }

  .nav-menu.open { transform: translateX(0); }

  .nav-link {
    font-size: 1.6rem;
    padding: 1.4rem 1.6rem;
    border-bottom: 1px solid var(--c-border);
  }

  .nav-cta {
    margin-top: 1.6rem;
    text-align: center;
    padding: 1.4rem;
  }

  /* ヒーロー */
  .hero-actions { flex-direction: column; align-items: center; }

  /* コンセプト */
  .features { grid-template-columns: 1fr 1fr; gap: 1.2rem; }
  .feature-card { padding: 2.4rem 1.6rem; }
  .concept-gallery-subs { grid-template-columns: 1fr; }

  /* メニュー */
  .menu-grid { grid-template-columns: 1fr; }
  .menu-category { padding: 2.4rem; }

  /* ギャラリー / 口コミ */
  .gallery-slider-wrap,
  .review-slider-wrap { padding: 0 3.6rem; }

  /* スタッフ */
  .staff-card { grid-template-columns: 1fr; }
  .staff-img-wrap img { min-height: 260px; }
  .staff-info { padding: 2.4rem; }

  /* 口コミ */
  .review-wrap {
    flex-direction: column;
    text-align: center;
    padding: 3.2rem 2.4rem;
    gap: 2.4rem;
  }
  .review-divider { width: 60px; height: 1px; }

  /* FAQ */
  .faq-question { font-size: 1.4rem; padding: 1.6rem; }

  /* 予約 */
  .reservation-section { padding-block: 8rem; }

  /* フッター */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 3.2rem;
    padding-block: 4rem;
  }
  .footer-brand { grid-column: 1; }
  .footer-social { flex-direction: row; flex-wrap: wrap; }
}

/* 極小スマホ (480px以下) */
@media (max-width: 480px) {
  .features { grid-template-columns: 1fr; }
  .gallery-slider-wrap { padding: 0 3.2rem; }
  .access-row { grid-template-columns: 1fr; }
  .access-row dt { padding-bottom: 0.2rem; border-bottom: none; }
}

/* ===== アクセシビリティ ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* フォーカス可視化 */
:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 3px;
  border-radius: var(--radius);
}