/* =============================================================
   TEN Aesthetic — Main Stylesheet
   (Design tokens are in style.css / :root)
   ============================================================= */

/* --- Google Fonts are loaded via functions.php wp_enqueue_style --- */

/* =====================
   RESET / BASE
   ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 15px;
  /* R1: 固定Navの高さ分アンカーリンクをオフセット */
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-serif-jp);
  font-weight: 300;
  font-feature-settings: "palt" 1;
  color: var(--ink);
  background: var(--bg-paper);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  /* M7: 明朝体の美しさを最大化 */
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* =====================
   LAYOUT UTILITIES
   ===================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--s-4);
}
.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--s-9);
}
.section--bg       { background: var(--bg); }
.section--paper    { background: var(--bg-paper); }
.section--deep     { background: var(--bg-deep); color: #EFE5D2; }

/* デザイナー指摘③: 同系色セクション間に細いゴールド線で区切りを演出 */
.section--paper + .section--bg,
.section--bg + .section--paper {
  border-top: 1px solid var(--gold-soft);
  border-top-color: rgba(181,142,76,.15);
}

/* =====================
   TYPOGRAPHY HELPERS
   ===================== */
.title-en {
  font-family: var(--font-accent);
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  align-items: center;
  gap: var(--s-5);
}
.title-en::before,
.title-en::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}
.title-en--left::before { display: none; }

.title-jp {
  font-family: var(--font-serif-jp);
  font-size: clamp(22px, 3vw, 30px);
  /* デザイナー指摘④: 見出しは400でメリハリをつける */
  font-weight: 400;
  letter-spacing: 0.18em;
  line-height: 1.4;
}

.section-header {
  text-align: center;
  margin-bottom: var(--s-8);
}
.section-header .title-en {
  margin-bottom: var(--s-3);
}

/* =====================
   BUTTONS
   ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  /* M3: タップ領域を最低44px確保 */
  padding: 13px 28px;
  min-height: 44px;
  border-radius: var(--radius-pill);
  font-family: var(--font-serif-jp);
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.08em;
  transition: opacity .2s, transform .2s;
}
.btn:hover { opacity: .85; transform: translateY(-1px); }

.btn--primary {
  background: var(--primary-deep);
  color: #FBF8F1;
}
.btn--outline {
  border: 1px solid var(--line);
  color: var(--ink);
}
.btn--line {
  background: var(--line-cta);
  color: #fff;
}

/* =====================
   REVEAL ANIMATION
   ===================== */
/* L1: JS無効・クローラー向けに初期表示を保証。JSが有効なら.js-readyクラスで制御 */
.js-ready .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .9s ease, transform .9s ease;
}
.js-ready .reveal.in {
  opacity: 1;
  transform: none;
}

/* =====================
   NAV
   ===================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: var(--s-6);
  padding: 18px 32px;
  transition: background .3s, padding .3s, box-shadow .3s;
}
.nav.scrolled {
  background: rgba(251,248,241,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding-block: 12px;
  box-shadow: 0 1px 0 var(--line);
}

.nav-brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
  margin-right: auto;
}
.nav-brand__name {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.16em;
  color: var(--ink);
  font-weight: 300;
}
.nav-brand__name em {
  font-style: italic;
  margin-left: 6px;
  opacity: .78;
}
.nav-brand__sub {
  font-family: var(--font-accent);
  font-size: 9px;
  letter-spacing: 0.32em;
  color: var(--ink-soft);
  margin-top: 6px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: var(--s-6);
}
.nav-links a {
  position: relative;
  font-family: var(--font-serif-jp);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s;
}
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  background: var(--primary-deep);
  color: #FBF8F1;
  font-size: 13px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  transition: opacity .2s;
}
.nav-cta:hover { opacity: .85; }
.nav-cta svg { flex-shrink: 0; }

/* R2: WordPressアドミンバー対応 */
.admin-bar .nav { top: 32px; }
.admin-bar html  { scroll-padding-top: 112px; }
@media (max-width: 782px) {
  .admin-bar .nav { top: 46px; }
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  height: 1px;
  background: var(--ink);
  transition: transform .3s, opacity .3s;
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 49;
  background: var(--bg-paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s-6);
  transform: translateY(-100%);
  transition: transform .4s cubic-bezier(.4,0,.2,1);
}
.mobile-drawer.open { transform: none; }
.mobile-drawer a {
  font-family: var(--font-serif-jp);
  font-size: 22px;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-align: center;
}
.mobile-drawer .drawer-en {
  display: block;
  font-family: var(--font-accent);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--ink-mute);
  margin-top: 4px;
}
.mobile-drawer .drawer-cta {
  margin-top: var(--s-4);
}

/* =====================
   HERO — SPLIT LAYOUT
   ===================== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  background: var(--bg-paper);
}

.hero__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* デザイナー指摘①: 左余白を贅沢に取って高級感を演出 */
  padding: calc(var(--s-7) + 56px) var(--s-6) var(--s-8) clamp(var(--s-7), 7vw, var(--s-10));
  gap: var(--s-5);
}

.hero__eyebrow {
  font-family: var(--font-accent);
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--primary);
}

.hero__h1 {
  font-family: var(--font-serif-jp);
  font-size: clamp(22px, 2.4vw, 36px);
  font-weight: 300;
  line-height: 1.65;
  letter-spacing: 0.04em;
  /* R4: overflow-wrapを削除。keep-allだけで日本語の途中改行を防ぐ */
  word-break: keep-all;
}
.hero__h1 em {
  font-style: normal;
  color: var(--primary-deep);
}

.hero__sub {
  font-size: 14px;
  line-height: 2;
  color: var(--ink-soft);
  /* M4: max-widthを広げて改行位置を改善 */
  max-width: 440px;
}

.hero__badges {
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
  margin-top: var(--s-3);
}

.hero__badge {
  position: relative;
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__badge svg.wreath {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__badge-label {
  position: relative;
  text-align: center;
  font-family: var(--font-serif-jp);
  font-size: 9.5px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.hero__image-wrap {
  position: relative;
  overflow: hidden;
}
.hero__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__image-wrap::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 40%;
  background: linear-gradient(to bottom, transparent, rgba(58,58,38,.18));
  pointer-events: none;
}

/* Hero offer badge */
.hero__offer {
  position: absolute;
  top: 48px;
  right: 32px;
  width: 130px;
  height: 130px;
  background: var(--bg-paper);
  border-radius: 50%;
  box-shadow: var(--shadow-offer);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  text-align: center;
  z-index: 2;
}
.hero__offer-tag {
  font-family: var(--font-accent);
  font-size: 8px;
  letter-spacing: 0.25em;
  color: var(--primary);
  text-transform: uppercase;
}
.hero__offer-text {
  font-family: var(--font-serif-jp);
  font-size: 10px;
  line-height: 1.6;
  color: var(--ink-soft);
}
.hero__offer-price {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 300;
  color: var(--primary-deep);
  letter-spacing: 0.04em;
}
.hero__offer-leaves {
  position: absolute;
  inset: -8px;
  pointer-events: none;
}
.hero__offer-leaves img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* =====================
   PRE-OPEN BANNER
   ===================== */
.preopen {
  background: var(--bg-deep);
  color: #EFE5D2;
  padding-block: var(--s-7);
  text-align: center;
}
.preopen__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-6);
  flex-wrap: wrap;
}
.preopen__tag {
  font-family: var(--font-accent);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--gold-soft);
  border: 1px solid var(--gold-soft);
  padding: 4px 12px;
  text-transform: uppercase;
}
.preopen__dates {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.2em;
  color: #EFE5D2;
}
.preopen__desc {
  font-family: var(--font-serif-jp);
  font-size: 13px;
  color: var(--gold-soft);
  letter-spacing: 0.08em;
}

/* =====================
   CONCERNS
   ===================== */
.concerns-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--s-4);
}

.concern-card {
  background: var(--bg);
  border-radius: var(--radius-card);
  padding: var(--s-5) var(--s-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-4);
  text-align: center;
  transition: transform .25s, box-shadow .25s;
  cursor: default;
}
.concern-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.concern-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.concern-card__icon img,
.concern-card__icon svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* M6: SVGアイコンをブランドカラー（primary）に統一 */
  color: var(--primary);
  stroke: var(--primary);
}
.concern-card__label {
  font-family: var(--font-serif-jp);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  white-space: pre-line;
}

/* =====================
   CONCEPT
   ===================== */
.concept__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--s-8);
  align-items: center;
}

.concept__image {
  border-radius: var(--radius-img);
  overflow: hidden;
  min-height: 600px;
}
.concept__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.concept__text { display: flex; flex-direction: column; gap: var(--s-6); }

.concept__eyebrow {
  font-family: var(--font-accent);
  font-size: 10px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--primary);
}

.concept__h2 {
  font-family: var(--font-serif-jp);
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 300;
  line-height: 1.7;
  letter-spacing: 0.06em;
}

.concept__body {
  font-size: 14px;
  line-height: 2;
  color: var(--ink-soft);
}

.concept__points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
  margin-top: var(--s-4);
}

.concept__point { display: flex; flex-direction: column; gap: var(--s-2); }

.concept__point-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 300;
  color: var(--primary-light);
  line-height: 1;
  letter-spacing: 0.04em;
}

.concept__point-rule {
  height: 1px;
  background: var(--line);
  margin-block: var(--s-2);
}

.concept__point-label {
  font-family: var(--font-serif-jp);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.06em;
}

/* =====================
   MENU
   ===================== */
.menu__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--s-7);
}
.menu__header-text { display: flex; flex-direction: column; gap: var(--s-2); }

.menu-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.menu-card {
  background: var(--bg-paper);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  transition: box-shadow .3s, transform .3s;
}
.menu-card:hover {
  box-shadow: var(--shadow-menu);
  transform: translateY(-4px);
}

.menu-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.menu-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.menu-card:hover .menu-card__img img { transform: scale(1.05); }

.menu-card__body {
  padding: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.menu-card__en {
  font-family: var(--font-accent);
  font-size: 9px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.menu-card__name {
  font-family: var(--font-serif-jp);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.06em;
}

.menu-card__desc {
  font-size: 12px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.menu-card__price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: var(--s-2);
  padding-top: var(--s-3);
  border-top: 1px solid var(--line-soft);
}

.menu-card__duration {
  font-size: 12px;
  color: var(--ink-mute);
}

.menu-card__price {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 300;
  color: var(--ink);
}
.menu-card__price small {
  font-family: var(--font-serif-jp);
  font-size: 10px;
  color: var(--ink-mute);
  margin-left: 2px;
}

/* =====================
   BEFORE & AFTER
   ===================== */
.ba-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.ba-item { display: flex; flex-direction: column; gap: var(--s-3); }

.ba-item__caption {
  font-family: var(--font-serif-jp);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  text-align: center;
}

.ba-slider {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-img);
  overflow: hidden;
  cursor: ew-resize;
  box-shadow: 0 6px 18px rgba(31,26,20,0.08);
  user-select: none;
}

.ba-slider__before,
.ba-slider__after {
  position: absolute;
  inset: 0;
}
.ba-slider__before img,
.ba-slider__after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ba-slider__after { clip-path: inset(0 50% 0 0); }

.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: rgba(255,255,255,.8);
  transform: translateX(-50%);
}
.ba-slider__knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--ink);
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.ba-slider__tag {
  position: absolute;
  bottom: 12px;
  font-family: var(--font-accent);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: rgba(0,0,0,.45);
  color: #fff;
  padding: 3px 10px;
  border-radius: 2px;
}
.ba-slider__tag--before { left: 12px; }
.ba-slider__tag--after  { right: 12px; }

.ba-item__desc {
  font-size: 12px;
  line-height: 1.8;
  color: var(--ink-mute);
  text-align: center;
}

.ba-note {
  margin-top: var(--s-6);
  text-align: center;
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

/* =====================
   FEATURES (DARK)
   ===================== */
.features { position: relative; overflow: hidden; }
.features::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 60%, rgba(181,142,76,.06) 0%, transparent 70%);
  pointer-events: none;
}

.features .title-en { color: var(--gold-soft); }
.features .title-en::before,
.features .title-en::after { background: rgba(217,197,163,.2); }
.features .title-jp { color: #EFE5D2; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--s-5);
}

.feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-4);
  text-align: center;
  padding: var(--s-6) var(--s-4);
  border-radius: var(--radius-card);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(217,197,163,.12);
}

.feature-card__icon {
  width: 64px;
  height: 64px;
}
.feature-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(85%) sepia(20%) saturate(300%) hue-rotate(10deg) brightness(110%);
}

.feature-card__title {
  font-family: var(--font-serif-jp);
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: #EFE5D2;
  white-space: pre-line;
}

.feature-card__body {
  font-size: 12px;
  line-height: 1.8;
  color: var(--gold-soft);
}

/* =====================
   GALLERY
   ===================== */
.gallery-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  grid-template-rows: 220px 220px;
  gap: var(--s-3);
}
/* g1=1列目が縦2行分, g6=4列目が縦2行分（M5修正: 4列グリッドで最後列に正しく配置） */
.gallery-grid .g1 { grid-row: 1 / 3; grid-column: 1; }
.gallery-grid .g6 { grid-row: 1 / 3; grid-column: 4; }

.gallery-cell {
  border-radius: var(--radius-img);
  overflow: hidden;
}
.gallery-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.gallery-cell:hover img { transform: scale(1.06); }

.gallery-caption {
  text-align: center;
  margin-top: var(--s-5);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
}

/* =====================
   STAFF + FAQ（新レイアウト）
   ===================== */

/* スタッフ: 2列グリッド */
.staff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-8);
  margin-bottom: var(--s-10);
}

/* Staff card */
.staff-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-5);
  text-align: center;
  padding: var(--s-7) var(--s-5);
  background: var(--bg-paper);
  border-radius: var(--radius-card);
  border: 1px solid var(--line-soft);
  transition: box-shadow .3s;
}
.staff-card:hover {
  box-shadow: var(--shadow-card);
}
.staff-card__photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--gold-soft);
}
.staff-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.staff-card__role {
  font-family: var(--font-accent);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--primary);
  text-transform: uppercase;
}
.staff-card__name {
  font-family: var(--font-serif-jp);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.1em;
}
.staff-card__name-en {
  font-family: var(--font-display);
  font-size: 12px;
  font-style: italic;
  color: var(--ink-mute);
  margin-top: 2px;
}
.staff-card__bio {
  font-size: 13px;
  line-height: 2;
  color: var(--ink-soft);
  text-align: left;
  max-width: 340px;
}
.staff-card__sign {
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  color: var(--primary-light);
  letter-spacing: 0.04em;
  margin-top: var(--s-2);
}

/* FAQ: スタッフの下に横幅いっぱいで配置 */
.staff-faq-lower {
  max-width: var(--container-narrow);
  margin-inline: auto;
}
.staff-faq-lower__header {
  text-align: center;
  margin-bottom: var(--s-7);
}
.staff-faq-lower__header .title-en {
  margin-bottom: var(--s-3);
}

/* FAQ accordion */
.faq-list { display: flex; flex-direction: column; gap: 0; }

.faq-item {
  border-bottom: 1px solid var(--line-soft);
}
.faq-item:first-child { border-top: 1px solid var(--line-soft); }

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  padding: var(--s-5) 0;
  font-family: var(--font-serif-jp);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-align: left;
}

.faq-toggle {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--primary);
  transition: background .25s, transform .4s, color .25s;
}
.faq-item.open .faq-toggle {
  background: var(--primary-deep);
  color: #FBF8F1;
  transform: rotate(180deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
}
.faq-item.open .faq-a { max-height: 400px; }

.faq-a-inner {
  padding-bottom: var(--s-5);
  font-size: 13px;
  line-height: 2;
  color: var(--ink-soft);
}

/* =====================
   CTA
   ===================== */
.cta .section-header { margin-bottom: var(--s-7); }

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr 0.8fr;
  gap: var(--s-5);
}

.cta-card {
  border-radius: var(--radius-card);
  padding: var(--s-7) var(--s-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-4);
  text-align: center;
}

.cta-card--tel {
  background: var(--bg-cream);
}
.cta-card--line {
  background: linear-gradient(135deg, #06C755 0%, #00A040 100%);
  color: #fff;
}
.cta-card--mobile {
  background: var(--primary-deep);
  color: #FBF8F1;
}

.cta-card__label {
  font-family: var(--font-accent);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: .7;
}
.cta-card__tel {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 300;
  letter-spacing: 0.04em;
}
.cta-card__hours {
  font-size: 12px;
  color: var(--ink-mute);
}
.cta-card--line .cta-card__hours { color: rgba(255,255,255,.75); }

.cta-card__badge {
  font-family: var(--font-accent);
  font-size: 9px;
  letter-spacing: 0.2em;
  background: rgba(255,255,255,.2);
  color: #fff;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}

.cta-card__cta-text {
  font-family: var(--font-serif-jp);
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.06em;
}

/* =====================
   FOOTER
   ===================== */
.site-footer {
  background: var(--bg);
  padding-block: var(--s-9) var(--s-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  gap: var(--s-8);
  padding-bottom: var(--s-8);
  border-bottom: 1px solid var(--line);
}

.footer-info table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.footer-info table th,
.footer-info table td {
  padding: 6px 0;
  vertical-align: top;
  line-height: 1.7;
}
.footer-info table th {
  width: 5em;
  color: var(--ink-mute);
  font-weight: 300;
  white-space: nowrap;
}
.footer-info table td { color: var(--ink-soft); }

.footer-sns {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}
.footer-sns__link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  font-size: 13px;
  color: var(--ink-soft);
  transition: color .2s;
}
.footer-sns__link:hover { color: var(--primary); }

.footer-bottom {
  padding-top: var(--s-5);
  text-align: center;
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
}

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 980px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero__image-wrap {
    aspect-ratio: 4/3;
    order: -1;
  }
  .hero__text {
    /* R5: モバイルはNav高さ(56px)分をpadding-bottomに回す */
    padding: var(--s-7) var(--s-5) var(--s-8);
    align-items: center;
    text-align: center;
  }
  /* R5: モバイルHero画像の上部にNav分の余白 */
  .hero__image-wrap {
    padding-top: 56px;
  }
  .hero__sub { max-width: 100%; }
  .hero__badges { justify-content: center; }

  .concerns-grid { grid-template-columns: repeat(3, 1fr); }

  .concept__grid,
  .staff-faq-grid { grid-template-columns: 1fr; }
  .staff-grid { grid-template-columns: 1fr; gap: var(--s-6); }
  .concept__image { min-height: 300px; }
  .concept__points { grid-template-columns: repeat(3, 1fr); }

  .menu-grid { grid-template-columns: repeat(2, 1fr); }

  .ba-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }

  .features-grid { grid-template-columns: repeat(2, 1fr); }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
  .gallery-grid .g1,
  .gallery-grid .g6 { grid-row: auto; }

  /* M1: モバイルでLINEカードを最優先表示 */
  .cta-grid { grid-template-columns: 1fr; }
  .cta-card--line   { order: -1; }
  .cta-card--mobile { display: none; } /* モバイル誘導カードはLINEカードと重複するため非表示 */

  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .concerns-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .menu-grid { grid-template-columns: 1fr; }
  .concept__points { grid-template-columns: 1fr; }
  .hero__badges { justify-content: center; }

  .section { padding-block: var(--s-7); }
  .section-header { margin-bottom: var(--s-6); }

  .nav { padding: 14px var(--s-5); }

  /* モバイルでHeroボタンをフルWidth */
  .hero__text .btn { width: 100%; justify-content: center; }

  /* モバイルでFooter tableを整える */
  .footer-info table th { width: 4em; font-size: 12px; }
  .footer-info table td { font-size: 12px; }
}

/* =====================
   フローティング LINE CTA
   ===================== */
.floating-line {
  position: fixed;
  bottom: var(--s-6);
  right: var(--s-6);
  z-index: 40;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  background: var(--line-cta);
  color: #fff;
  padding: 14px 24px;
  border-radius: var(--radius-pill);
  font-family: var(--font-serif-jp);
  font-size: 13px;
  letter-spacing: 0.08em;
  box-shadow: 0 8px 24px rgba(6,199,85,.35);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .4s, transform .4s, box-shadow .2s;
  pointer-events: none;
}
.floating-line.visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.floating-line:hover {
  box-shadow: 0 12px 32px rgba(6,199,85,.45);
  transform: translateY(-2px);
}
/* モバイルは下部フルバー + iOS safe-area-inset 対応 */
@media (max-width: 768px) {
  .floating-line {
    left: var(--s-4);
    right: var(--s-4);
    bottom: max(var(--s-4), env(safe-area-inset-bottom, 16px));
    border-radius: var(--radius-pill);
    justify-content: center;
    font-size: 14px;
    padding: 16px var(--s-5);
  }
}

/* =====================
   MENU 概要（LP内・カテゴリーカード）
   ===================== */
.menu-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.menu-cat-card {
  background: var(--bg-paper);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  transition: box-shadow .3s, transform .3s;
}
.menu-cat-card:hover {
  box-shadow: var(--shadow-menu);
  transform: translateY(-4px);
}
.menu-cat-card__link { display: flex; flex-direction: column; height: 100%; }
.menu-cat-card__img { aspect-ratio: 16/10; overflow: hidden; }
.menu-cat-card__img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s;
}
.menu-cat-card:hover .menu-cat-card__img img { transform: scale(1.05); }
.menu-cat-card__body {
  padding: var(--s-5);
  display: flex; flex-direction: column; gap: var(--s-2);
  flex: 1;
}
.menu-cat-card__en {
  font-family: var(--font-accent);
  font-size: 9px; letter-spacing: .3em; text-transform: uppercase;
  color: var(--ink-mute);
}
.menu-cat-card__name {
  font-family: var(--font-serif-jp);
  font-size: 15px; font-weight: 400; letter-spacing: .04em;
}
.menu-cat-card__desc {
  font-size: 12px; line-height: 1.8; color: var(--ink-soft);
  flex: 1;
}
.menu-cat-card__from {
  font-family: var(--font-serif-jp);
  font-size: 20px; font-weight: 600; color: var(--ink);
  margin-top: var(--s-2); padding-top: var(--s-3);
  border-top: 1px solid var(--line-soft);
  letter-spacing: .01em;
  font-variant-numeric: lining-nums tabular-nums;
}
.menu-cat-card__from small { font-family: var(--font-serif-jp); font-size: 11px; font-weight: 400; color: var(--ink-mute); }
.menu__foot-note {
  margin-top: var(--s-6); text-align: center;
  font-size: 11px; color: var(--ink-mute); letter-spacing: .04em;
}

/* =====================
   MENU ページ（専用ページ）
   ===================== */
.menu-page { background: var(--bg-paper); padding-bottom: var(--s-9); }
.menu-page__hero {
  background: var(--bg);
  padding: calc(var(--s-9) + 56px) 0 var(--s-8);
  text-align: center;
  border-bottom: 1px solid var(--gold-soft);
}
.menu-page__hero .title-en { justify-content: center; margin-bottom: var(--s-3); }
.menu-page__title {
  font-family: var(--font-serif-jp);
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 400; letter-spacing: .16em; line-height: 1.4;
}
.menu-page__intro {
  max-width: 640px; margin: var(--s-5) auto 0;
  font-size: 13px; line-height: 2; color: var(--ink-soft);
}

/* メニュー目次 */
.menu-toc {
  margin-top: var(--s-8);
  padding: var(--s-6);
  background: var(--bg);
  border: 1px solid var(--gold-soft);
  border-radius: var(--radius-card);
}
.menu-toc__label {
  font-family: var(--font-accent);
  font-size: 11px; letter-spacing: .3em; text-transform: uppercase;
  color: var(--primary); margin-bottom: var(--s-4); text-align: center;
}
.menu-toc__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--s-3);
}
.menu-toc__list a {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-3);
  padding: 12px var(--s-4);
  background: var(--bg-paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  transition: background .25s, border-color .25s, transform .25s;
}
.menu-toc__list a:hover {
  background: var(--primary-deep);
  border-color: var(--primary-deep);
  transform: translateY(-2px);
}
.menu-toc__list a:hover .menu-toc__jp,
.menu-toc__list a:hover .menu-toc__count { color: #FBF8F1; }
.menu-toc__jp {
  font-family: var(--font-serif-jp);
  font-size: 13px; letter-spacing: .04em; color: var(--ink);
  transition: color .25s;
}
.menu-toc__count {
  flex-shrink: 0;
  font-size: 10px; letter-spacing: .08em; color: var(--ink-mute);
  transition: color .25s;
}

.menu-cat { margin-top: var(--s-9); scroll-margin-top: 90px; }
.menu-cat__header { margin-bottom: var(--s-6); }
.menu-cat__title {
  font-family: var(--font-serif-jp);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 400; letter-spacing: .1em; margin-top: var(--s-2);
}
.menu-cat__lead { font-size: 13px; line-height: 1.9; color: var(--ink-soft); margin-top: var(--s-3); }

.menu-courses { display: flex; flex-direction: column; gap: var(--s-5); }

.course {
  background: var(--bg);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  padding: var(--s-6);
}
.course__head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: var(--s-4); margin-bottom: var(--s-3);
}
.course__en {
  font-family: var(--font-accent);
  font-size: 9px; letter-spacing: .3em; text-transform: uppercase;
  color: var(--ink-mute); margin-bottom: 4px;
}
.course__name {
  font-family: var(--font-serif-jp);
  font-size: 17px; font-weight: 500; letter-spacing: .06em; line-height: 1.5;
}
.course__badge {
  display: inline-block; margin-left: var(--s-3);
  font-family: var(--font-accent); font-size: 9px; letter-spacing: .2em;
  background: var(--primary-deep); color: #FBF8F1;
  padding: 3px 10px; border-radius: var(--radius-pill);
  vertical-align: middle;
}
.course__duration {
  flex-shrink: 0;
  font-family: var(--font-serif-jp); font-size: 12px;
  color: var(--ink-soft); background: var(--bg-paper);
  border: 1px solid var(--line-soft); border-radius: var(--radius-pill);
  padding: 4px 12px; white-space: nowrap;
}
.course__desc { font-size: 13px; line-height: 1.9; color: var(--ink-soft); margin-bottom: var(--s-4); }

.course__prices {
  display: flex; flex-wrap: wrap; gap: var(--s-5);
  padding: var(--s-4) 0; border-top: 1px solid var(--line-soft);
}
.course__price { display: flex; flex-direction: column; gap: 2px; }
.course__price-label { font-size: 10px; letter-spacing: .12em; color: var(--ink-mute); }
.course__price-val {
  font-family: var(--font-serif-jp);
  font-size: 21px; font-weight: 600; color: var(--ink);
  letter-spacing: .01em;
  font-variant-numeric: lining-nums tabular-nums;
}

.course__price-detail {
  list-style: none; margin: var(--s-3) 0 0;
  padding: var(--s-4); background: var(--bg-paper);
  border-radius: var(--radius-img); border: 1px solid var(--line-soft);
}
.course__price-detail li {
  font-size: 13px; line-height: 1.9; color: var(--ink-soft);
  padding: 2px 0; letter-spacing: .02em;
}

.course__options {
  margin-top: var(--s-4); padding: var(--s-4);
  background: var(--bg-paper); border-radius: var(--radius-img);
  font-size: 13px; line-height: 1.9; color: var(--ink-soft);
}
.course__options p { margin: 0 0 var(--s-2); }
.course__options p:last-child { margin-bottom: 0; }

.course__flow { margin-top: var(--s-5); }
.course__flow-label {
  font-family: var(--font-accent); font-size: 10px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--primary); margin-bottom: var(--s-3);
}
.course__flow-steps {
  list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
}
.course__flow-steps li {
  position: relative;
  font-size: 12px; color: var(--ink-soft);
  background: var(--bg-paper); border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill); padding: 5px 12px;
}
.course__flow-steps li:not(:last-child)::after {
  content: '→'; margin-left: 8px; color: var(--primary-light); font-size: 11px;
}
.course__note { margin-top: var(--s-4); font-size: 11px; color: var(--ink-mute); line-height: 1.7; }

.menu-page__notes {
  margin-top: var(--s-8); padding: var(--s-5);
  background: var(--bg); border-radius: var(--radius-card);
  font-size: 12px; line-height: 2; color: var(--ink-mute);
}
.menu-page__cta {
  margin-top: var(--s-8); text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: var(--s-4);
}
.menu-page__cta-text { font-size: 14px; color: var(--ink-soft); letter-spacing: .04em; }

@media (max-width: 980px) {
  .menu-cat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .menu-cat-grid { grid-template-columns: 1fr; }
  .course { padding: var(--s-5); }
  .course__head { flex-direction: column; gap: var(--s-2); }
  .course__prices { gap: var(--s-4); }
}

/* =====================
   高級感・ブランド品質の追加調整
   ===================== */

/* セクション見出し下の罫線を少し洗練 */
.section-header .title-en {
  margin-bottom: var(--s-4);
}

/* Menuカードの価格部分をより上品に */
.menu-card__price {
  letter-spacing: 0.02em;
}

/* FAQのqボタンにhover色を追加 */
.faq-q:hover .faq-toggle {
  border-color: var(--primary);
  color: var(--primary);
}

/* concern-cardのアイコン背景を薄く追加（浮かせる） */
.concern-card__icon {
  background: rgba(107, 106, 60, 0.06);
  border-radius: 50%;
  padding: 10px;
  width: 68px;
  height: 68px;
}

/* Navブランド名のhover無効化（クリックできるが色変化しない） */
.nav-brand:hover { opacity: 1; }

/* CTAセクションの背景に微妙なテクスチャ感 */
.cta {
  background: var(--bg-paper);
  position: relative;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(107,106,60,.04) 0%, transparent 60%);
  pointer-events: none;
}

/* LINEボタンの視認性強化（高級感を損なわない範囲） */
.nav-cta {
  font-family: var(--font-serif-jp);
  letter-spacing: 0.1em;
}

/* Gallery cellのオーバーレイを追加（写真をより引き立てる） */
.gallery-cell {
  position: relative;
}
.gallery-cell::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(42,38,32,0);
  transition: background .4s;
  border-radius: var(--radius-img);
}
.gallery-cell:hover::after {
  background: rgba(42,38,32,0.08);
}
