/* ======================================================
   092 SHIZUTANI 静谿 — Quiet Valley Retreat
   Boutique Ryokan / 12 rooms hidden in the valley
   Palette: off-white #F4F1EC / deep navy #1E2A35 / silver #9BA5AE / faint gold #B8A171
   Font Pair: Cormorant Garamond (EN serif) × Shippori Mincho (JP serif) × Inter (UI)
   ====================================================== */

:root {
  --bg:          #F4F1EC;
  --bg-2:        #ECE7DF;
  --ink:         #1E2A35;
  --ink-soft:    #3E4953;
  --silver:      #9BA5AE;
  --silver-line: #C9CDD2;
  --gold:        #B8A171;
  --white:       #FFFFFF;
  --border:      rgba(30,42,53,0.12);

  --font-en-serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-jp-serif: 'Shippori Mincho', 'YuMincho', 'Hiragino Mincho ProN', serif;
  --font-ui:       'Inter', 'Noto Sans JP', sans-serif;

  --container: 1180px;
  --gap: clamp(120px, 14vw, 200px);
}

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

html, body { overflow-x: hidden; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-jp-serif);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.85;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 28px; }

/* ─── DEMO BAR ─────────────────────────────────────────── */
#demo-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1200;
  background: rgba(30,42,53,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(184,161,113,0.18);
  padding: 7px 0;
}
.demo-bar-inner {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font-size: 0.7rem; color: rgba(244,241,236,0.4);
  font-family: var(--font-ui);
  letter-spacing: 0.02em;
}
.demo-badge {
  font-size: 0.54rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  background: rgba(184,161,113,0.18); color: var(--gold);
  padding: 3px 10px; flex-shrink: 0;
}
.demo-link { color: var(--gold); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.demo-copy { color: rgba(244,241,236,0.2); font-size: 0.62rem; margin-left: 4px; }
@media (max-width: 640px) { .demo-copy { display: none; } }

/* ─── HEADER ────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 36px; left: 0; right: 0; z-index: 1000;
  background: rgba(244,241,236,0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: transform .35s ease, padding .35s ease;
}
.site-header.is-shrunk { padding: 4px 0; }

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px;
  transition: padding .35s ease;
}
.site-header.is-shrunk .header-inner { padding: 10px 28px; }

.site-logo { display: flex; flex-direction: column; gap: 2px; line-height: 1; }
.site-logo .logo-en {
  font-family: var(--font-en-serif);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 0.34em;
  color: var(--ink);
  padding-right: 0.34em; /* letter-spacing 補正 */
}
.site-logo .logo-jp {
  font-family: var(--font-jp-serif);
  font-size: 11px;
  letter-spacing: 0.42em;
  color: var(--ink-soft);
  padding-right: 0.42em;
}

.header-nav {
  display: flex; align-items: center; gap: 28px;
  font-family: var(--font-jp-serif);
  font-size: 13px;
  letter-spacing: 0.16em;
}
.header-nav a { color: var(--ink-soft); transition: color .25s ease; position: relative; }
.header-nav a:hover { color: var(--ink); }
.header-nav a::after {
  content: ''; position: absolute; left: 50%; bottom: -6px;
  width: 0; height: 1px; background: var(--gold);
  transition: width .35s ease, left .35s ease;
}
.header-nav a:hover::after { width: 100%; left: 0; }

.header-cta {
  font-family: var(--font-jp-serif);
  font-size: 12px !important;
  letter-spacing: 0.18em;
  color: var(--ink) !important;
  border: 1px solid var(--ink);
  padding: 12px 22px;
  transition: background .25s ease, color .25s ease;
}
.header-cta:hover { background: var(--ink); color: var(--bg) !important; }
.header-cta::after { display: none !important; }

.hamburger {
  display: none;
  width: 44px; height: 44px;
  background: none; border: none; cursor: pointer;
  position: relative;
  z-index: 1100;
}
.hamburger span,
.hamburger span::before,
.hamburger span::after {
  content: ''; display: block; position: absolute;
  width: 24px; height: 1px; background: var(--ink);
  left: 10px; transition: transform .35s ease, top .35s ease, opacity .25s ease;
}
.hamburger span { top: 21px; }
.hamburger span::before { top: -8px; }
.hamburger span::after  { top: 8px; }
.hamburger.is-active span { background: transparent; }
.hamburger.is-active span::before { top: 0; transform: rotate(45deg); background: var(--bg); }
.hamburger.is-active span::after  { top: 0; transform: rotate(-45deg); background: var(--bg); }

/* ─── HERO ─────────────────────────────────────────────── */
.hero {
  padding-top: calc(36px + 100px); /* demo-bar + header */
  padding-bottom: 0;
  position: relative;
  background: var(--bg);
}
.hero-text-block {
  max-width: var(--container);
  margin: 0 auto;
  padding: 60px 28px 80px;
  text-align: left;
}
.hero-label {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-en-serif);
  font-size: 13px;
  letter-spacing: 0.32em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 36px;
}
.hero-label::before {
  content: ''; width: 36px; height: 1px; background: var(--gold);
}
.hero h1 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: clamp(48px, 9vw, 128px);
  line-height: 1.18;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 48px;
}
.hero h1 .line { display: block; }
.hero h1 .ja-en {
  display: inline-block;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 0.5em;
  letter-spacing: 0.16em;
  color: var(--gold);
  vertical-align: super;
  margin-left: 14px;
}
.hero-sub {
  max-width: 520px;
  font-size: 16px;
  line-height: 2.1;
  color: var(--ink-soft);
  margin-bottom: 44px;
}
.hero-meta {
  display: flex; align-items: center; gap: 28px;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--silver);
  text-transform: uppercase;
}
.hero-meta-divider { width: 1px; height: 18px; background: var(--silver-line); }

/* Hero photo — full bleed below text (上下スタック) */
.hero-photo {
  position: relative;
  width: 100%;
  height: clamp(420px, 78vh, 820px);
  overflow: hidden;
}
.hero-photo img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06);
  animation: hero-zoom 16s ease-out forwards;
}
@keyframes hero-zoom { to { transform: scale(1); } }

.hero-photo-caption {
  position: absolute;
  bottom: 28px; right: 28px;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: rgba(244,241,236,0.85);
  text-shadow: 0 1px 12px rgba(0,0,0,0.45);
}
.hero-scroll {
  position: absolute;
  left: 28px; bottom: 28px;
  font-family: var(--font-en-serif);
  font-size: 11px;
  letter-spacing: 0.42em;
  color: rgba(244,241,236,0.8);
  text-shadow: 0 1px 12px rgba(0,0,0,0.45);
  writing-mode: vertical-rl;
}
.hero-scroll::after {
  content: ''; display: block;
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, rgba(244,241,236,0.85), transparent);
  margin: 16px auto 0;
  animation: scroll-pulse 2.4s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%      { transform: scaleY(0.4); opacity: 0.3; }
}

/* ─── REVEAL ANIMATION (clip-path 霧) ─────────────────── */
/* 堅牢設計: 初期非表示は html.js が付いている＝JSが確実に動いた時のみ。
   JSが無効/失敗/未実行ならコンテンツは常に見える（永久非表示事故を構造的に防止）。 */
.reveal {
  transition: opacity 1.2s ease, clip-path 1.4s cubic-bezier(.2,.7,.2,1), transform 1.2s ease;
}
html.js .reveal {
  opacity: 0;
  clip-path: inset(0 0 100% 0);
  transform: translateY(18px);
}
html.js .reveal.show {
  opacity: 1;
  clip-path: inset(0 0 0 0);
  transform: translateY(0);
}
.reveal-up   { transition-delay: 0.08s; }
.reveal-up2  { transition-delay: 0.16s; }
.reveal-up3  { transition-delay: 0.24s; }

/* reduce-motion 環境では一切隠さない */
@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; clip-path: none; transform: none; transition: none; }
}

/* ─── SECTION COMMON ─────────────────────────────────── */
.section {
  padding: var(--gap) 0;
  position: relative;
}
.section + .section { border-top: 1px solid var(--border); }
.section-eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-en-serif);
  font-size: 12px;
  letter-spacing: 0.36em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.section-eyebrow::before { content: ''; width: 28px; height: 1px; background: var(--gold); }
.section-num {
  font-family: var(--font-en-serif);
  font-size: 12px;
  letter-spacing: 0.32em;
  color: var(--silver);
  margin-left: auto;
}
.section-title {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.45;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 32px;
}
.section-title .en {
  display: block;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 0.42em;
  letter-spacing: 0.22em;
  color: var(--silver);
  margin-bottom: 18px;
}
.section-lead {
  max-width: 640px;
  font-size: 16px;
  line-height: 2.1;
  color: var(--ink-soft);
}

/* ─── NEWS (TOP) ─────────────────────────────────────── */
.news-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  padding: 26px 0;
}
.news-strip-inner {
  display: flex; align-items: center; gap: 36px;
  font-family: var(--font-jp-serif);
}
.news-strip-label {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-en-serif);
  font-size: 12px;
  letter-spacing: 0.36em;
  color: var(--gold);
  text-transform: uppercase;
  flex-shrink: 0;
}
.news-strip-label::before { content: ''; width: 18px; height: 1px; background: var(--gold); }
.news-strip-list { list-style: none; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.news-strip-list li {
  display: flex; align-items: baseline; gap: 22px;
  font-size: 14px;
  color: var(--ink-soft);
}
.news-strip-list time {
  font-family: var(--font-en-serif);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--silver);
  width: 96px; flex-shrink: 0;
}
.news-strip-list a:hover { color: var(--gold); }
.news-strip-more {
  font-family: var(--font-en-serif);
  font-size: 12px;
  letter-spacing: 0.32em;
  color: var(--ink);
  flex-shrink: 0;
  position: relative;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ink);
}

/* ─── CONCEPT ────────────────────────────────────────── */
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}
.concept-photo {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}
.concept-photo img { width: 100%; height: 100%; object-fit: cover; }
.concept-photo-tag {
  position: absolute; bottom: 0; left: 0;
  background: var(--bg);
  padding: 18px 28px;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  border-top: 1px solid var(--silver-line);
  border-right: 1px solid var(--silver-line);
}
.concept-text p { margin-bottom: 22px; font-size: 16px; line-height: 2.15; color: var(--ink-soft); }
.concept-quote {
  font-family: var(--font-jp-serif);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--ink);
  padding: 28px 0 28px 22px;
  border-left: 1px solid var(--gold);
  margin: 38px 0;
}

/* ─── STAY EXPERIENCE (4本柱) ────────────────────────── */
.stay-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--silver-line);
  border: 1px solid var(--silver-line);
  margin-top: 56px;
}
.stay-cell {
  background: var(--bg);
  padding: 44px 32px;
  display: flex; flex-direction: column;
  min-height: 320px;
}
.stay-cell-head {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 22px;
}
.stay-cell-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  color: var(--gold);
}
.stay-cell-icon svg { width: 100%; height: 100%; }
.stay-cell-num {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--silver);
  margin-left: auto;
}
.stay-cell h3 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin-bottom: 4px;
}
.stay-cell .en {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--silver);
  margin-bottom: 18px;
  display: block;
}
.stay-cell p { font-size: 14px; line-height: 1.95; color: var(--ink-soft); }

/* ─── ROOMS ──────────────────────────────────────────── */
.rooms-list { display: flex; flex-direction: column; gap: 96px; margin-top: 56px; }
.room-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
.room-row:nth-child(even) { grid-template-columns: 1fr 1.2fr; }
.room-row:nth-child(even) .room-photo { order: 2; }
.room-row:nth-child(even) .room-text  { order: 1; }
.room-photo {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.room-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s ease; }
.room-photo:hover img { transform: scale(1.04); }
.room-text { padding: 0 16px; }
.room-num {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.28em;
  color: var(--gold);
  margin-bottom: 16px;
}
.room-name {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: clamp(26px, 2.8vw, 36px);
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 8px;
}
.room-name-en {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--silver);
  margin-bottom: 24px;
}
.room-text p { font-size: 15px; line-height: 2.1; color: var(--ink-soft); margin-bottom: 22px; }
.room-specs { display: flex; flex-direction: column; gap: 10px; margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--border); }
.room-specs li {
  display: flex; align-items: baseline; gap: 16px;
  font-size: 13px;
  list-style: none;
  color: var(--ink-soft);
}
.room-specs li span:first-child {
  font-family: var(--font-en-serif);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--silver);
  text-transform: uppercase;
  width: 110px; flex-shrink: 0;
}

/* ─── DINING ─────────────────────────────────────────── */
.dining-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-top: 56px;
}
.dining-card { position: relative; }
.dining-photo {
  aspect-ratio: 5 / 6;
  overflow: hidden;
  margin-bottom: 28px;
}
.dining-photo img { width: 100%; height: 100%; object-fit: cover; }
.dining-card h3 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin-bottom: 6px;
}
.dining-card .en {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}
.dining-card p { font-size: 14px; line-height: 2; color: var(--ink-soft); }

/* ─── PLACE (周辺) ───────────────────────────────────── */
.place-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
  margin-top: 56px;
}
.place-photo {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  position: relative;
}
.place-photo img { width: 100%; height: 100%; object-fit: cover; }
.place-list { list-style: none; display: flex; flex-direction: column; gap: 36px; }
.place-list li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.place-list .num {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 26px;
  letter-spacing: 0.08em;
  color: var(--gold);
}
.place-list h4 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 10px;
}
.place-list p { font-size: 14px; line-height: 1.95; color: var(--ink-soft); }
.place-list .distance {
  display: inline-block;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--silver);
  margin-top: 8px;
}

/* ─── PLAN (宿泊プラン) ──────────────────────────────── */
.plan-table {
  margin-top: 56px;
  display: flex; flex-direction: column;
  border-top: 1px solid var(--silver-line);
}
.plan-row {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: 48px;
  padding: 36px 0;
  align-items: center;
  border-bottom: 1px solid var(--silver-line);
}
.plan-row .plan-label {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.22em;
  color: var(--gold);
}
.plan-row h4 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 8px;
}
.plan-row p { font-size: 13px; line-height: 1.85; color: var(--ink-soft); }
.plan-row .plan-cta {
  font-family: var(--font-jp-serif);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
  white-space: nowrap;
  transition: color .25s ease, border-color .25s ease;
}
.plan-row .plan-cta:hover { color: var(--gold); border-color: var(--gold); }

/* ─── ABOUT (宿主のことば) ────────────────────────────── */
.about-block {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: end;
  margin-top: 56px;
}
.about-photo {
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.08); }
.about-text p { font-size: 15px; line-height: 2.1; color: var(--ink-soft); margin-bottom: 18px; }
.about-sign {
  margin-top: 36px;
  font-family: var(--font-jp-serif);
  font-size: 16px;
  letter-spacing: 0.1em;
  color: var(--ink);
}
.about-sign .role {
  display: block;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--silver);
  margin-bottom: 6px;
}

/* ─── CONTACT BAND (CTA) ─────────────────────────────── */
.cta-band {
  background: var(--ink);
  color: var(--bg);
  padding: clamp(80px, 10vw, 140px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 40%, rgba(184,161,113,0.12), transparent 60%);
  pointer-events: none;
}
.cta-band .eyebrow {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.32em;
  color: var(--gold);
  margin-bottom: 28px;
}
.cta-band h2 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: 0.12em;
  margin-bottom: 22px;
}
.cta-band p {
  max-width: 520px;
  margin: 0 auto 44px;
  font-size: 15px;
  line-height: 2;
  color: rgba(244,241,236,0.78);
}
.cta-band .cta-row {
  display: flex; align-items: center; justify-content: center;
  gap: 24px; flex-wrap: wrap;
  position: relative; z-index: 2;
}
.btn-prim {
  display: inline-block;
  font-family: var(--font-jp-serif);
  font-size: 14px;
  letter-spacing: 0.22em;
  color: var(--ink);
  background: var(--bg);
  padding: 18px 42px;
  border: 1px solid var(--bg);
  transition: background .3s ease, color .3s ease;
}
.btn-prim:hover { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.btn-sec {
  display: inline-block;
  font-family: var(--font-jp-serif);
  font-size: 14px;
  letter-spacing: 0.22em;
  color: var(--bg);
  border: 1px solid rgba(244,241,236,0.4);
  padding: 18px 42px;
  transition: border-color .3s ease, color .3s ease;
}
.btn-sec:hover { border-color: var(--gold); color: var(--gold); }

/* ─── FOOTER ─────────────────────────────────────────── */
.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 80px 0 36px;
  font-family: var(--font-jp-serif);
  color: var(--ink-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 72px;
}
.footer-brand .footer-logo-en {
  font-family: var(--font-en-serif);
  font-size: 26px;
  letter-spacing: 0.34em;
  color: var(--ink);
  margin-bottom: 6px;
  padding-right: 0.34em;
}
.footer-brand .footer-logo-jp {
  font-size: 12px;
  letter-spacing: 0.42em;
  color: var(--ink-soft);
  margin-bottom: 22px;
  padding-right: 0.42em;
}
.footer-brand p { font-size: 13px; line-height: 1.95; color: var(--ink-soft); }
.footer-col h4 {
  font-family: var(--font-en-serif);
  font-size: 12px;
  letter-spacing: 0.32em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col li a { font-size: 13px; color: var(--ink-soft); transition: color .25s ease; }
.footer-col li a:hover { color: var(--gold); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 28px; border-top: 1px solid var(--border);
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--silver);
}

/* ─── INTERIOR PAGES (about/contact/privacy/news) ────── */
.page-hero {
  padding: calc(36px + 100px + 80px) 0 80px;
  text-align: left;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.page-hero .page-eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-en-serif);
  font-size: 13px;
  letter-spacing: 0.36em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 22px;
}
.page-hero .page-eyebrow::before { content: ''; width: 36px; height: 1px; background: var(--gold); }
.page-hero h1 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1.3;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin-bottom: 16px;
}
.page-hero .page-sub {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 15px;
  letter-spacing: 0.22em;
  color: var(--silver);
}

/* About page specifics */
.about-history {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 56px;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}
.about-history .year {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 28px;
  letter-spacing: 0.12em;
  color: var(--gold);
}
.about-history h3 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 12px;
}
.about-history p { font-size: 14px; line-height: 2; color: var(--ink-soft); }

.info-table {
  width: 100%;
  border-top: 1px solid var(--silver-line);
}
.info-table tr { border-bottom: 1px solid var(--silver-line); }
.info-table th,
.info-table td {
  padding: 22px 16px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.85;
}
.info-table th {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--silver);
  text-transform: uppercase;
  width: 200px;
  font-weight: 400;
}
.info-table td { color: var(--ink-soft); font-family: var(--font-jp-serif); }

/* Contact form */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 96px);
}
.contact-info p { font-size: 14px; line-height: 2; color: var(--ink-soft); margin-bottom: 18px; }
.contact-info dl { display: flex; flex-direction: column; gap: 18px; margin-top: 32px; }
.contact-info dt {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--silver);
  margin-bottom: 4px;
}
.contact-info dd { font-size: 14px; color: var(--ink); }

.contact-form { display: flex; flex-direction: column; gap: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--silver);
  text-transform: uppercase;
}
.form-field label .req { color: var(--gold); margin-left: 4px; font-style: normal; }
.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-jp-serif);
  font-size: 14px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--silver-line);
  padding: 14px 16px;
  transition: border-color .25s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { outline: none; border-color: var(--gold); }
.form-field textarea { min-height: 160px; resize: vertical; }
.form-submit {
  font-family: var(--font-jp-serif);
  font-size: 14px;
  letter-spacing: 0.22em;
  color: var(--bg);
  background: var(--ink);
  border: 1px solid var(--ink);
  padding: 18px 48px;
  cursor: pointer;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
  align-self: flex-start;
  margin-top: 12px;
}
.form-submit:hover { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.form-note { font-size: 12px; line-height: 1.85; color: var(--silver); margin-top: 6px; }

/* Privacy page */
.privacy-body { max-width: 820px; }
.privacy-body h2 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin: 48px 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.privacy-body h2:first-child { margin-top: 0; }
.privacy-body p { font-size: 14px; line-height: 2.1; color: var(--ink-soft); margin-bottom: 16px; }
.privacy-body ul { margin: 12px 0 18px 22px; }
.privacy-body li { font-size: 14px; line-height: 2; color: var(--ink-soft); margin-bottom: 6px; }

/* News list */
.news-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--silver-line); }
.news-item {
  display: grid;
  grid-template-columns: 140px 110px 1fr 24px;
  gap: 24px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px solid var(--silver-line);
  transition: background .25s ease;
}
.news-item:hover { background: rgba(184,161,113,0.05); }
.news-item time {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--gold);
}
.news-item .news-cat {
  font-family: var(--font-en-serif);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--silver);
  text-transform: uppercase;
  border: 1px solid var(--silver-line);
  padding: 4px 10px;
  text-align: center;
  align-self: center;
}
.news-item h3 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--ink);
  line-height: 1.6;
}
.news-item .arrow {
  font-family: var(--font-en-serif);
  font-size: 16px;
  color: var(--silver);
  transition: transform .3s ease, color .3s ease;
}
.news-item:hover .arrow { transform: translateX(4px); color: var(--gold); }

.news-article { max-width: 760px; }
.news-article .news-meta {
  display: flex; align-items: center; gap: 18px;
  margin-bottom: 28px;
}
.news-article time {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.22em;
  color: var(--gold);
}
.news-article .news-cat {
  font-family: var(--font-en-serif);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--silver);
  text-transform: uppercase;
  border: 1px solid var(--silver-line);
  padding: 4px 10px;
}
.news-article h1 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.45;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 40px;
}
.news-article p { font-size: 15px; line-height: 2.1; color: var(--ink-soft); margin-bottom: 22px; }
.news-article h2 {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin: 48px 0 18px;
}
.news-article img { margin: 36px 0; }
.news-back {
  display: inline-flex; align-items: center; gap: 12px;
  margin-top: 56px;
  font-family: var(--font-en-serif);
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
  transition: color .25s ease, border-color .25s ease;
}
.news-back:hover { color: var(--gold); border-color: var(--gold); }

/* ─── MOBILE (~768px) ────────────────────────────────── */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  :root { --gap: 96px; }

  /* nav: hamburger表示, 透け防止 */
  .hamburger { display: block; }
  .header-nav {
    position: fixed; inset: 0;
    background: var(--bg); /* ソリッド・透け防止 */
    z-index: 1000;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 28px;
    padding: 80px 36px;
    clip-path: inset(0 0 100% 0);
    transition: clip-path .55s cubic-bezier(.2,.7,.2,1);
  }
  .header-nav.is-open { clip-path: inset(0 0 0 0); }
  .header-nav a {
    font-size: 22px;
    letter-spacing: 0.12em;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity .4s ease, transform .4s ease;
  }
  .header-nav.is-open a {
    opacity: 1;
    transform: translateY(0);
    transition-delay: calc(var(--i, 0) * 0.07s + 0.18s);
  }
  .header-cta { padding: 14px 26px; font-size: 14px !important; }
  .site-header.menu-active {
    background: var(--bg) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .hero { padding-top: calc(36px + 80px); }
  .hero-text-block { padding: 40px 20px 60px; }
  .hero-photo { height: 70vh; }
  .hero-scroll { display: none; }
  .hero-meta { flex-wrap: wrap; gap: 16px; font-size: 11px; }
  .hero-meta-divider { display: none; }

  .news-strip-inner { flex-direction: column; align-items: flex-start; gap: 18px; }
  .news-strip-list li { flex-direction: column; gap: 4px; }
  .news-strip-list time { width: auto; }

  /* 1カラム原則 */
  .concept-grid,
  .room-row,
  .dining-wrap,
  .place-wrap,
  .about-block,
  .contact-wrap,
  .rooms-full-grid {
    grid-template-columns: 1fr !important;
    gap: 36px;
  }
  .room-row:nth-child(even) .room-photo,
  .room-row:nth-child(even) .room-text { order: unset; }
  .room-photo { order: 1; }
  .room-text  { order: 2; padding: 0; }

  /* stay-grid: 2x2 (画像主体ビジュアルブロック相当・ボーダー整合のためgap:0維持) */
  .stay-grid { grid-template-columns: 1fr 1fr; }
  .stay-cell { padding: 32px 22px; min-height: 280px; }

  /* plan: 縦積み */
  .plan-row {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 28px 0;
  }
  .plan-row .plan-cta { justify-self: start; }

  /* about-history: 縦積み */
  .about-history { grid-template-columns: 1fr; gap: 14px; padding: 32px 0; }

  /* news-item: 縦積み */
  .news-item {
    grid-template-columns: 110px 1fr;
    grid-template-rows: auto auto;
    gap: 12px 18px;
    padding: 24px 0;
  }
  .news-item time { grid-column: 1; grid-row: 1; font-size: 13px; }
  .news-item .news-cat { grid-column: 2; grid-row: 1; justify-self: start; }
  .news-item h3 { grid-column: 1 / -1; grid-row: 2; font-size: 15px; }
  .news-item .arrow { display: none; }

  /* footer: 2x2 */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

  /* info-table: 縦積み */
  .info-table th,
  .info-table td { display: block; width: 100%; padding: 8px 0; }
  .info-table th { padding-top: 16px; }

  /* contact form: スマホ強制1カラム（必須ルール準拠） */
  .form-row,
  [class*="form-row"],
  [class*="form-grid"],
  [class*="two-col"] {
    display: block !important;
    grid-template-columns: 1fr !important;
  }
  .contact-form input[type="text"],
  .contact-form input[type="email"],
  .contact-form input[type="tel"],
  .contact-form input[type="number"],
  .contact-form textarea,
  .contact-form select,
  .form-row > input,
  .form-row > .form-field,
  .form-row > div {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }
  .form-row { margin-bottom: 0; }
  .form-row .form-field { margin-bottom: 18px; }
}

@media (max-width: 480px) {
  .stay-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}