/* ============ tokens ============ */
:root {
  --bg: #F3F0E8;
  --bg-2: #E8E4D8;
  --bg-3: #D9E0D7;
  --ink: #18211F;
  --ink-2: #2A3532;
  --ink-3: #596661;
  --ink-4: #8C918C;
  --line: rgba(11,83,91,0.16);
  --line-2: rgba(11,83,91,0.28);
  --accent: #0B5F68;
  --accent-deep: #073F47;
  --accent-soft: #C8E4E1;
  --deep: #073F47;
  --deep-hover: #052F35;
  --deep-soft: rgba(7,63,71,0.08);
  --shu: #B89B63;

  --serif: "Noto Serif JP", "Noto Serif", serif;
  --serif-en: "Noto Serif", "Noto Serif JP", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;
  --mono: var(--serif-en);

  --pad-x: clamp(20px, 5vw, 80px);
  --max: 1320px;
  --section-y: clamp(80px, 10vw, 160px);
}

[data-palette="sumi"] {
  --accent-h: 30; --accent-chroma: 0.02;
  --bg: #F2EEE7; --bg-2: #E9E3D6;
}
[data-palette="shu"] {
  --accent-h: 30; --accent-chroma: 0.13;
  --bg: #F6F0E6;
}
[data-headline="klee"] .sh-title,
[data-headline="klee"] .hero-title-row,
[data-headline="klee"] .concept-lead,
[data-headline="klee"] .onsen-lead {
  font-family: "Klee One", var(--serif);
}
[data-headline="sans"] .sh-title,
[data-headline="sans"] .hero-title-row,
[data-headline="sans"] .concept-lead,
[data-headline="sans"] .onsen-lead {
  font-family: var(--sans); font-weight: 700; letter-spacing: 0.02em;
}
[data-density="compact"] {
  --section-y: clamp(56px, 7vw, 100px);
}

/* ============ base ============ */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  line-height: 1.7;
  font-size: 15px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

html.auth-pending body {
  opacity: 0;
}

html.auth-locked,
html.auth-locked body {
  overflow: hidden;
}

html.auth-locked .app {
  max-height: 100vh;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
}

.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(rgba(7, 63, 71, 0.78), rgba(7, 63, 71, 0.78)),
    url("images/outside/DSC_0726-tone.jpg") center / cover;
}

.auth-gate__panel {
  width: min(100%, 420px);
  padding: clamp(28px, 5vw, 44px);
  background: rgba(243, 240, 232, 0.96);
  border: 1px solid rgba(7, 63, 71, 0.18);
  box-shadow: 0 24px 80px rgba(4, 35, 40, 0.28);
}

.auth-gate__logo {
  width: 150px;
  margin: 0 auto 24px;
  mix-blend-mode: multiply;
}

.auth-gate__title {
  margin: 0;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-align: center;
}

.auth-gate__text {
  margin: 12px 0 24px;
  color: var(--ink-3);
  font-size: 14px;
  text-align: center;
}

.auth-gate__label {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 600;
}

.auth-gate__input {
  width: 100%;
  min-height: 48px;
  padding: 10px 13px;
  border: 1px solid var(--line-2);
  background: #fff;
  color: var(--ink);
  font: inherit;
  outline: none;
}

.auth-gate__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(11, 95, 104, 0.14);
}

.auth-gate__error {
  min-height: 22px;
  margin: 8px 0 12px;
  color: #9b2d20;
  font-size: 13px;
}

.auth-gate__button {
  width: 100%;
  min-height: 48px;
  background: var(--deep);
  color: var(--bg);
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: 0.1em;
  transition: background .2s;
}

.auth-gate__button:hover {
  background: var(--deep-hover);
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.section { padding: var(--section-y) 0; position: relative; }

/* ============ reveal motion ============ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 720ms ease,
    transform 900ms cubic-bezier(0.19, 1, 0.22, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============ header ============ */
.hd {
  position: sticky; top: 0; z-index: 80;
  background: rgba(243,240,232,0.96);
  border-bottom: 1px solid rgba(7,63,71,0.12);
  transition: border-color .3s, background .3s, padding .3s;
}
.hd--scrolled {
  border-bottom-color: rgba(7,63,71,0.22);
  background: rgba(243,240,232,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.hd-inner {
  width: 100%; margin: 0 auto; padding: 11px var(--pad-x);
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 32px;
}
.hd--scrolled .hd-inner { padding-top: 9px; padding-bottom: 9px; }

.hd-brand { display: flex; align-items: center; width: fit-content; }
.hd-logo {
  width: clamp(124px, 10vw, 138px);
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.hd-nav { display: flex; gap: 26px; justify-content: center; }
.hd-nav-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 2px 0; position: relative;
  transition: color .2s;
}
.hd-nav-jp { font-family: var(--serif); font-size: 13px; font-weight: 500; letter-spacing: 0.06em; }
.hd-nav-en { font-family: var(--serif-en); font-size: 10px; font-weight: 500; letter-spacing: 0.18em; color: var(--ink-3); margin-top: 1px; }
.hd-nav-item::after {
  content: ""; position: absolute; bottom: -2px; left: 50%; transform: translateX(-50%);
  width: 0; height: 1px; background: var(--accent); transition: width .25s;
}
.hd-nav-item:hover::after { width: 100%; }

.hd-cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 21px;
  min-height: 40px;
  background: var(--deep); color: var(--bg);
  font-family: var(--serif); font-size: 13px; letter-spacing: 0.1em;
  transition: background .2s, transform .2s;
}
.hd-cta:hover { background: var(--deep-hover); }
.hd-cta-arrow { font-family: var(--serif-en); font-size: 14px; }
.hd-actions {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 28px);
}
.hd-lang {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
.hd-lang-link {
  opacity: 0.62;
  transition: color .2s, opacity .2s;
}
.hd-lang-link:hover,
.hd-lang-link.active {
  color: var(--accent-deep);
  opacity: 1;
}

/* ============ hero ============ */
.hero {
  position: relative;
  height: calc(100vh - 56px);
  min-height: 640px;
  overflow: hidden;
  background: var(--deep);
}
.hero-stage { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 1.4s ease;
}
.hero-slide.is-on { opacity: 1; }
.hero-slide .photo, .hero-photo { width: 100%; height: 100%; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 24% 44%, rgba(4,35,40,0.46) 0%, rgba(4,35,40,0.24) 30%, rgba(4,35,40,0) 58%),
    linear-gradient(105deg, rgba(3,38,44,0.56) 0%, rgba(7,63,71,0.12) 54%, rgba(3,38,44,0.38) 100%);
}

.hero-vert {
  position: absolute;
  right: clamp(24px, 4vw, 64px); top: clamp(56px, 8vh, 96px);
  writing-mode: vertical-rl;
  font-family: var(--serif);
  color: rgba(255,255,255,0.92);
  font-size: clamp(20px, 2vw, 28px);
  letter-spacing: 0.4em;
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.6vw, 24px);
  max-height: calc(100% - 220px);
  text-shadow: 0 2px 16px rgba(4,54,60,0.42);
}
.hero-vert-line { line-height: 1.3; white-space: nowrap; }

.hero-content {
  position: absolute;
  left: var(--pad-x); bottom: max(150px, 17%);
  max-width: 720px;
  color: #fff;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em;
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
}
.hero-eyebrow .dot { width: 4px; height: 4px; background: currentColor; border-radius: 50%; opacity: 0.6; }
.hero-title { font-family: var(--serif); font-weight: 100; font-size: clamp(40px, 6vw, 70px); line-height: 1.15; letter-spacing: 0.04em; margin: 0 0 28px; }
.hero-title-row { display: block; font-weight: 100; }
[data-headline="sans"] .hero-title-row { font-weight: 100; }
.hero-title-row--em { color: var(--accent-soft); font-style: italic; }
.hero-sub { font-size: 14px; line-height: 2; color: rgba(255,255,255,0.88); margin: 0 0 32px; max-width: 540px; }
.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

html[lang="en"] .hero-content {
  max-width: min(900px, calc(100vw - var(--pad-x) * 2));
}
html[lang="en"] .hero-title {
  font-size: clamp(40px, 5.2vw, 82px);
}
@media (min-width: 641px) {
  html[lang="en"] .hero-title-row--em {
    white-space: nowrap;
  }
}

.btn {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 16px 28px;
  font-family: var(--serif); font-size: 14px; letter-spacing: 0.08em;
  border: 1px solid currentColor;
  transition: background .25s, color .25s, transform .25s;
}
.btn-en { font-family: var(--serif-en); font-size: 10px; letter-spacing: 0.24em; opacity: 0.7; }
.btn--primary { background: var(--bg); color: var(--ink); border-color: var(--bg); }
.btn--primary:hover { background: var(--deep-hover); color: #fff; border-color: var(--deep-hover); }
.btn--ghost { background: transparent; color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,0.1); }
.btn--full { width: 100%; justify-content: center; padding: 18px; background: var(--deep); color: var(--bg); border-color: var(--deep); }
.btn--full:hover { background: var(--deep-hover); border-color: var(--deep-hover); }

.hero-meta {
  position: absolute; left: var(--pad-x); right: var(--pad-x); bottom: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.24);
  background: linear-gradient(180deg, rgba(3,38,44,0.05) 0%, rgba(3,38,44,0.62) 100%);
}
.hero-meta-item {
  padding: 20px 16px 22px;
  color: #fff;
  border-right: 1px solid rgba(255,255,255,0.14);
  text-shadow: 0 2px 14px rgba(3,38,44,0.58);
}
.hero-meta-item:last-child { border-right: none; }
.hm-num { font-family: var(--serif-en); font-size: 36px; font-weight: 500; line-height: 1; letter-spacing: 0.04em; }
.hm-unit { font-size: 17px; margin-left: 3px; opacity: 0.82; }
.hm-lbl { font-family: var(--serif); font-size: 12px; letter-spacing: 0.08em; color: rgba(255,255,255,0.88); margin-top: 9px; }

.hero-dots {
  position: absolute; right: clamp(18px, 4vw, 56px); bottom: 22%;
  display: flex; flex-direction: column; gap: 12px;
}
.hero-dot {
  width: 12px;
  height: 12px;
  aspect-ratio: 1;
  flex: 0 0 12px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.35);
  border: 1px solid rgba(255,255,255,0.56);
  transition: background .25s, border-color .25s, transform .25s;
}
.hero-dot:hover,
.hero-dot.is-on {
  background: #fff;
  border-color: #fff;
}

.hero-scroll {
  position: absolute; left: clamp(14px, 2vw, 36px); top: 50%; transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.3em; color: rgba(255,255,255,0.7);
  display: flex; align-items: center; gap: 12px;
  pointer-events: none;
}
.hero-scroll-bar {
  display: inline-block; width: 1px; height: 80px;
  background: linear-gradient(180deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0) 100%);
}

/* ============ section head ============ */
.section-head { margin-bottom: 56px; }
.section-head--light { color: #fff; }
.sh-eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.28em;
  color: var(--accent-deep); margin-bottom: 18px;
}
.section-head--light .sh-eyebrow { color: var(--accent-soft); }
.sh-num { font-family: var(--serif-en); font-size: 14px; opacity: 0.8; }
.sh-en { letter-spacing: 0.32em; }
.sh-title {
  font-family: var(--serif); font-size: clamp(34px, 4.5vw, 62px); font-weight: 500;
  line-height: 1.15; letter-spacing: 0.06em;
  margin: 0 0 20px;
}
.sh-rule { width: 48px; height: 1px; background: var(--accent); }
.section-head--light .sh-rule { background: var(--accent-soft); }

/* ============ news ============ */
.news { padding: clamp(48px, 6vw, 88px) 0; border-bottom: 1px solid var(--line); }
.news-container { display: grid; grid-template-columns: 220px 1fr; gap: 56px; align-items: start; }
.news-head .sh-eyebrow { margin-bottom: 12px; }
.news-title { font-family: var(--serif); font-size: 28px; font-weight: 500; margin: 0; }
.news-list { list-style: none; padding: 0; margin: 0; }
.news-row {
  border-top: 1px solid var(--line);
}
.news-link {
  display: grid; grid-template-columns: 110px 70px 1fr;
  gap: 24px; padding: 18px 0;
  align-items: baseline;
  font-size: 14px;
  transition: color .2s;
}
.news-link:hover { color: var(--accent-deep); }
.news-row:last-child { border-bottom: 1px solid var(--line); }
.news-row time,
.news-detail-meta time { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.news-tag {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em;
  padding: 3px 8px; text-align: center;
  border: 1px solid currentColor;
  width: fit-content;
}
.news-tag--info { color: var(--accent-deep); }
.news-tag--event { color: var(--shu); }
.news-tag--renew { color: var(--ink); }
.news-tag--media { color: var(--ink-3); }

/* ============ news detail ============ */
.news-detail-main { padding-top: 120px; }
.news-detail { max-width: 920px; padding-top: clamp(48px, 7vw, 90px); padding-bottom: var(--section-y); }
.news-back {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--ink-3);
  margin-bottom: 34px;
}
.news-back::before { content: "←"; font-family: var(--mono); }
.news-detail-meta { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; }
.news-detail-title {
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.06em;
  margin: 0 0 34px;
}
.news-detail-visual {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--deep);
  margin-bottom: clamp(34px, 5vw, 56px);
}
.news-detail-visual img { width: 100%; height: 100%; object-fit: cover; }
.news-detail-body {
  max-width: 720px;
  font-size: 16px;
  line-height: 2.1;
  color: var(--ink-2);
}
.news-detail-body p { margin: 0 0 22px; }

/* ============ concept ============ */
.concept-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.concept-lead {
  font-family: var(--serif); font-size: clamp(28px, 3vw, 42px); font-weight: 400;
  line-height: 1.7; letter-spacing: 0.08em;
  margin: 0 0 36px;
}
.concept-body { font-size: 15px; line-height: 2.1; color: var(--ink-2); margin: 0 0 20px; max-width: 480px; }
.concept-sign { display: flex; align-items: baseline; gap: 14px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
.cs-jp { font-family: var(--serif); font-size: 12px; color: var(--ink-3); letter-spacing: 0.2em; }
.cs-name { font-family: var(--serif-en); font-size: 18px; letter-spacing: 0.1em; font-style: italic; }

.concept-photos { position: relative; min-height: 540px; }
.cp-1 { position: absolute; top: 0; right: 8%; width: 62%; }
.cp-2 { position: absolute; top: 36%; left: 0; width: 42%; }
.cp-3 { position: absolute; bottom: 0; right: 0; width: 50%; }

.concept-pillars {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; margin-top: clamp(60px, 8vw, 110px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.pillar { padding: 36px 28px; border-right: 1px solid var(--line); }
.pillar:last-child { border-right: none; }
.pillar-kanji { font-family: var(--serif); font-size: 56px; line-height: 1; color: var(--accent-deep); margin-bottom: 8px; }
.pillar-reading { font-family: var(--serif); font-size: 11px; letter-spacing: 0.4em; color: var(--ink-3); margin-bottom: 16px; }
.pillar-body { font-size: 13px; line-height: 1.9; color: var(--ink-2); }

/* ============ rooms ============ */
.rooms { background: var(--bg-2); }
.rooms-lead { font-family: var(--serif); font-size: 18px; line-height: 2; margin: 0 0 40px; color: var(--ink-2); }
.rooms-tabs {
  display: flex; gap: 0; overflow-x: auto;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  margin-bottom: 48px;
}
.rt {
  flex: 1; min-width: 160px;
  padding: 22px 18px; text-align: left;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 6px;
  position: relative;
  transition: background .2s;
}
.rt:last-child { border-right: none; }
.rt:hover { background: var(--deep-soft); }
.rt.is-on { background: var(--deep); color: var(--bg); }
.rt-jp { font-family: var(--serif); font-size: 15px; font-weight: 500; }
.rt-meta { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; opacity: 0.7; }

.rooms-detail { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; }
.rd-photo { display: flex; flex-direction: column; gap: 12px; }
.rd-thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.rd-info { padding-top: 12px; }
.rd-en { font-family: var(--serif-en); font-size: 13px; letter-spacing: 0.3em; color: var(--accent-deep); margin-bottom: 12px; }
.rd-jp { font-family: var(--serif); font-size: clamp(28px, 3vw, 40px); font-weight: 500; margin: 0 0 18px; line-height: 1.2; }
.rd-desc { font-size: 14px; line-height: 2; color: var(--ink-2); margin: 0 0 32px; }
.rd-spec { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0 0 32px; border-top: 1px solid var(--line); }
.rd-spec > div { display: flex; padding: 14px 0; border-bottom: 1px solid var(--line); gap: 16px; }
.rd-spec dt { font-family: var(--serif); font-size: 12px; color: var(--ink-3); letter-spacing: 0.2em; min-width: 56px; margin: 0; }
.rd-spec dd { font-size: 13px; margin: 0; flex: 1; }

/* ============ onsen ============ */
.onsen {
  padding: 0;
  position: relative;
  min-height: min(86vh, 920px);
  min-height: min(86dvh, 920px);
  height: auto;
  max-height: none;
  overflow: hidden;
}
.onsen-bg { position: absolute; inset: 0; }
.onsen-bg .photo { width: 100%; height: 100%; }
.onsen-bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(110deg, rgba(4,54,60,0.62) 0%, rgba(21,131,141,0.18) 100%);
}
.onsen-container {
  position: relative;
  min-height: min(86vh, 920px);
  min-height: min(86dvh, 920px);
  display: flex;
  align-items: center;
  padding-top: clamp(36px, 5vw, 72px);
  padding-bottom: clamp(36px, 5vw, 72px);
}
.onsen-card {
  background: rgba(244,241,233,0.96);
  backdrop-filter: blur(8px);
  padding: clamp(28px, 3.6vw, 44px);
  max-width: 680px;
}
.onsen-card .section-head { margin-bottom: 22px; }
.onsen-card .sh-title { color: var(--ink); }
.onsen-card .sh-eyebrow { color: var(--accent-deep); }
.onsen-card .sh-rule { background: var(--accent); }
.onsen-lead { font-family: var(--serif); font-size: clamp(24px, 2.4vw, 32px); line-height: 1.45; letter-spacing: 0.06em; margin: 0 0 16px; }
.onsen-body { font-size: 14px; line-height: 1.85; color: var(--ink-2); margin: 0 0 22px; }
.onsen-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 0 0 22px; }
.onsen-cell { padding: 16px; background: var(--bg-2); min-height: 108px; }
.oc-en { font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.28em; color: var(--accent-deep); }
.oc-jp { font-family: var(--serif); font-size: 18px; margin: 4px 0 8px; }
.oc-body { font-size: 12px; line-height: 1.8; color: var(--ink-2); }

.onsen-spec { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.onsen-spec > div { display: flex; padding: 10px 0; border-bottom: 1px solid var(--line); gap: 24px; font-size: 13px; }
.onsen-spec .lbl { font-family: var(--serif); font-size: 12px; color: var(--ink-3); letter-spacing: 0.2em; min-width: 84px; }
.onsen-spec .val { font-weight: 500; }

/* ============ heisei no yu ============ */
.heisei { background: var(--bg-2); }
.heisei-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}
.heisei .section-head { margin-bottom: 32px; }
.heisei-heading {
  margin: 0 0 22px;
  line-height: 1;
  text-align: center;
}
.heisei-logo {
  width: clamp(140px, 16vw, 200px);
  height: auto;
  margin: 0 auto;
  mix-blend-mode: multiply;
}
.heisei-lead {
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.6;
  letter-spacing: 0.06em;
  margin: 0 0 22px;
}
.heisei-body {
  font-size: 14px;
  line-height: 2;
  color: var(--ink-2);
  margin: 0 0 32px;
  max-width: 620px;
}
.heisei-list { border-top: 1px solid var(--line); max-width: 680px; }
.heisei-list-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.hl-key {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--accent-deep);
}
.hl-val { font-size: 13px; line-height: 1.9; color: var(--ink-2); }
.heisei-photo .photo { width: 100%; }
.heisei-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
}

/* ============ heisei no yu page ============ */
section[id] { scroll-margin-top: 88px; }
.btn--deep { background: var(--deep); color: var(--bg); border-color: var(--deep); }
.btn--deep:hover { background: var(--deep-hover); border-color: var(--deep-hover); }

/* ---- FV (first view) ---- */
.hy-fv {
  position: relative;
  height: min(94vh, 920px);
  height: min(94dvh, 920px);
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
}
.hy-fv-media { position: absolute; inset: 0; z-index: 0; background: var(--deep) url('images/heiseinoyu/yuya.jpg') center / cover; }
.hy-fv-img {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  transform: scale(1.04);
  animation: hyKen 21s infinite;
  will-change: opacity, transform;
}
/* gap-free crossfade: each image holds opacity 1 until the next has fully faded in on top */
@keyframes hyKen {
  0%   { opacity: 0; transform: scale(1.04); }
  5%   { opacity: 1; }
  40%  { opacity: 1; transform: scale(1.13); }
  50%  { opacity: 0; transform: scale(1.15); }
  100% { opacity: 0; transform: scale(1.16); }
}
.hy-fv-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(4,28,31,0.50) 0%, rgba(4,28,31,0.18) 38%, rgba(4,28,31,0.72) 100%),
    radial-gradient(120% 90% at 50% 42%, rgba(4,28,31,0) 40%, rgba(4,28,31,0.35) 100%);
}
.hy-fv-inner {
  position: relative; z-index: 2;
  padding: 0 24px; max-width: 780px;
  animation: hyRise 1.3s cubic-bezier(0.19, 1, 0.22, 1) both;
}
@keyframes hyRise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
.hy-fv-eyebrow {
  font-family: var(--serif-en); font-size: 12px; letter-spacing: 0.34em;
  opacity: 0.86; margin-bottom: clamp(20px, 3vw, 32px);
}
.hy-fv-logo-wrap { margin: 0 0 clamp(20px, 3vw, 30px); line-height: 1; }
.hy-fv-logo {
  width: clamp(190px, 24vw, 290px); height: auto; margin: 0 auto;
  filter: brightness(0) invert(1) drop-shadow(0 2px 18px rgba(0,0,0,0.35));
}
.hy-fv-copy {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(24px, 3.6vw, 44px); letter-spacing: 0.08em; line-height: 1.5;
  margin: 0 0 18px; text-shadow: 0 2px 28px rgba(0,0,0,0.32);
}
.hy-fv-sub {
  font-size: clamp(13px, 1.4vw, 15px); line-height: 2; opacity: 0.92;
  margin: 0 0 clamp(28px, 4vw, 40px);
}
/* keep each phrase whole so lines never break mid-word */
.hy-fv-copy .nb, .hy-fv-sub .nb { display: inline-block; }
.hy-fv-cta {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 15px 36px; border: 1px solid rgba(255,255,255,0.65);
  font-family: var(--serif); font-size: 14px; letter-spacing: 0.12em;
  transition: background .28s, color .28s, border-color .28s;
}
.hy-fv-cta span { font-family: var(--serif-en); transition: transform .28s; }
.hy-fv-cta:hover { background: #fff; color: var(--ink); border-color: #fff; }
.hy-fv-cta:hover span { transform: translateX(4px); }
.hy-fv-scroll {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 2;
  font-family: var(--serif-en); font-size: 10px; letter-spacing: 0.3em; color: #fff; opacity: 0.85;
  display: flex; flex-direction: column; align-items: center;
}
.hy-fv-scroll::after {
  content: ""; width: 1px; height: 42px; margin-top: 10px;
  background: rgba(255,255,255,0.65); transform-origin: top;
  animation: hyScroll 2.1s ease-in-out infinite;
}
@keyframes hyScroll { 0%, 100% { transform: scaleY(0.35); opacity: 0.4; } 50% { transform: scaleY(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .hy-fv-img { animation: none; }
  .hy-fv-img:first-child { opacity: 1; transform: none; }
  .hy-fv-inner { animation: none; }
  .hy-fv-scroll::after { animation: none; }
}
@media (max-width: 600px) {
  .hy-fv { height: min(88vh, 760px); }
  .hy-fv-sub br { display: none; }
}

.hy-intro { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(36px, 6vw, 72px); align-items: center; }
.hy-visual img { width: 100%; display: block; }
.hy-photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: clamp(28px, 3.5vw, 40px); }
.hy-photos .photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }

.hy-cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 72px); align-items: start; }
.hy-subhead { font-family: var(--serif); font-size: 16px; letter-spacing: 0.1em; color: var(--accent-deep); margin: 0 0 8px; }
.hy-price { border-top: 1px solid var(--line); margin-bottom: 12px; }
.hy-price-row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.hy-price-row .pr-name { font-size: 13px; color: var(--ink-2); }
.hy-price-row .pr-yen { font-family: var(--serif); font-size: 16px; font-weight: 500; white-space: nowrap; }
.hy-price-row.is-main .pr-name { font-weight: 600; color: var(--ink); }
.hy-note { font-size: 11px; color: var(--ink-3); margin: 14px 0 0; line-height: 1.8; }

@media (max-width: 880px) {
  .hy-intro, .hy-cols { grid-template-columns: 1fr; }
  .hy-photos { grid-template-columns: 1fr 1fr; }
}

/* ============ dining ============ */
.dining-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 56px; }
.dt {
  padding: 18px 32px;
  display: flex; flex-direction: column; gap: 4px; align-items: flex-start;
  position: relative;
  transition: color .2s;
}
.dt-en { font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.28em; color: var(--ink-3); }
.dt-jp { font-family: var(--serif); font-size: 18px; font-weight: 500; }
.dt::after {
  content: ""; position: absolute; bottom: -1px; left: 0; right: 0;
  height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s;
}
.dt.is-on::after { transform: scaleX(1); }
.dt.is-on .dt-en { color: var(--accent-deep); }

.dining-body { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; margin-bottom: 56px; }
.db-en { font-family: var(--serif-en); font-size: 13px; letter-spacing: 0.3em; color: var(--accent-deep); margin-bottom: 12px; }
.db-jp { font-family: var(--serif); font-size: clamp(30px, 3vw, 44px); font-weight: 500; margin: 0 0 8px; }
.db-place { font-family: var(--serif); font-size: 14px; color: var(--ink-3); letter-spacing: 0.08em; margin-bottom: 12px; }
.db-time { font-family: var(--mono); font-size: 12px; letter-spacing: 0.2em; color: var(--ink-3); margin-bottom: 24px; }
.db-body { font-size: 14px; line-height: 2; color: var(--ink-2); margin: 0 0 32px; }
.db-menu { border-top: 1px solid var(--line); }
.dm-row { display: flex; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.dm-num { font-family: var(--serif); font-size: 16px; color: var(--accent-deep); min-width: 24px; }
.dm-name { font-size: 13px; flex: 1; }
.db-note { font-size: 11px; color: var(--ink-3); margin-top: 14px; line-height: 1.7; }

.dining-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }

/* dining photo gallery (thumbnail slider) */
.db-gallery { display: flex; flex-direction: column; gap: 12px; }
.db-gallery-main { position: relative; overflow: hidden; }
.db-gallery-main img { width: 100%; display: block; transition: opacity 0.4s ease; }
.db-thumbs { display: grid; gap: 10px; }
.db-thumb {
  position: relative; padding: 0; margin: 0; border: 0; background: none;
  cursor: pointer; line-height: 0; overflow: hidden; opacity: 0.5;
  transition: opacity 0.25s ease;
}
.db-thumb img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
.db-thumb::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  border: 2px solid var(--accent-deep); opacity: 0; transition: opacity 0.25s ease;
}
.db-thumb:hover { opacity: 0.85; }
.db-thumb.is-on { opacity: 1; }
.db-thumb.is-on::after { opacity: 1; }

/* ============ rates ============ */
.rates { background: var(--bg-2); }
.rates-lead { font-size: 14px; line-height: 2; color: var(--ink-2); margin: 0 0 48px; max-width: 640px; }
.rates-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 48px; }
.rate {
  background: var(--bg);
  padding: 32px 24px;
  position: relative;
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  transition: transform .25s, border-color .25s;
}
.rate:hover { transform: translateY(-4px); border-color: var(--accent); }
.rate--em { background: var(--deep); color: var(--bg); border-color: var(--deep); }
.rate--em .rate-en, .rate--em .rate-note { color: rgba(244,241,233,0.76); }
.rate-badge {
  position: absolute; top: -10px; right: 16px;
  background: var(--shu); color: #fff;
  font-family: var(--serif); font-size: 11px; letter-spacing: 0.2em;
  padding: 4px 12px;
}
.rate-en { font-family: var(--serif-en); font-size: 10px; letter-spacing: 0.28em; color: var(--ink-3); margin-bottom: 8px; }
.rate-jp { font-family: var(--serif); font-size: 18px; font-weight: 500; margin-bottom: 20px; }
.rate-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 16px; }
.rp-from { font-family: var(--serif); font-size: 16px; opacity: 0.6; }
.rp-num { font-family: var(--serif); font-size: 36px; font-weight: 500; letter-spacing: 0.02em; }
.rate-note { font-size: 12px; line-height: 1.8; flex: 1; margin-bottom: 20px; }
.rate-cta { font-family: var(--serif); font-size: 13px; letter-spacing: 0.1em; padding-top: 14px; border-top: 1px solid currentColor; opacity: 0.85; }
.rate--em .rate-cta { border-top-color: rgba(244,241,233,0.34); }
.rate-cta:hover { opacity: 1; }

.rates-channels { display: grid; grid-template-columns: 100px 1fr; gap: 24px; align-items: center; padding-top: 32px; border-top: 1px solid var(--line); }
.rc-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.28em; color: var(--ink-3); }
.rc-list { display: flex; gap: 28px; flex-wrap: wrap; }
.rc { font-family: var(--serif); font-size: 14px; padding-bottom: 2px; border-bottom: 1px solid var(--line-2); transition: color .2s, border-color .2s; }
.rc:hover { color: var(--accent-deep); border-color: var(--accent); }

/* ============ around ============ */
.around-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 56px; }
.around-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.around-row { display: grid; grid-template-columns: 40px 1fr auto; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.ar-no { font-family: var(--serif-en); font-size: 13px; color: var(--accent-deep); }
.ar-text { display: flex; flex-direction: column; gap: 4px; }
.ar-jp { font-family: var(--serif); font-size: 16px; font-weight: 500; }
.ar-en { font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.22em; color: var(--ink-3); }
.ar-dist { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }

/* ============ access ============ */
.access { background: var(--bg-2); }
.access-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; }
.access-map { position: relative; }
.map-frame {
  display: block;
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg);
  border: 1px solid var(--line);
  min-height: 360px;
}

.access-info .ai-name { font-family: var(--serif); font-size: 24px; font-weight: 500; margin: 0 0 24px; }
.ai-block { display: grid; grid-template-columns: 80px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.access-info .ai-block:last-child { border-bottom: 1px solid var(--line); }
.ai-block dt { font-family: var(--serif); font-size: 12px; color: var(--ink-3); letter-spacing: 0.2em; margin: 0; }
.ai-block dd { margin: 0; font-size: 13px; line-height: 1.9; }

/* ============ booking ============ */
.book { background: var(--deep); color: var(--bg); }
.book-card {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  padding: clamp(40px, 5vw, 72px);
  background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, transparent 100%);
  border: 1px solid rgba(255,255,255,0.12);
}
.book-eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: 0.32em; color: var(--accent-soft); margin-bottom: 18px; }
.book-title { font-family: var(--serif); font-size: clamp(32px, 4vw, 52px); font-weight: 500; margin: 0 0 18px; }
.book-sub { font-size: 14px; line-height: 2; color: rgba(244,241,233,0.88); margin: 0 0 36px; }
.book-tel { padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.18); }
.bt-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em; color: rgba(244,241,233,0.82); margin-bottom: 8px; }
.bt-num { font-family: var(--serif-en); font-size: 36px; letter-spacing: 0.04em; margin-bottom: 4px; }
.bt-hours { font-family: var(--mono); font-size: 11px; color: rgba(244,241,233,0.80); letter-spacing: 0.18em; }

.book-form { display: flex; flex-direction: column; gap: 16px; }
.book-site-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.book-site {
  min-height: 120px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.22);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  transition: background .2s, border-color .2s, transform .2s;
}
.book-site:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--accent-soft);
  transform: translateY(-2px);
}
/* external booking links — currently in preparation (disabled) */
.book-site--soon { opacity: 0.5; pointer-events: none; cursor: default; }
.rc--soon { opacity: 0.45; pointer-events: none; cursor: default; border-bottom-style: dashed; }
.ft-col a.is-soon { opacity: 0.45; pointer-events: none; cursor: default; }
.book-site-main { display: flex; flex-direction: column; gap: 6px; }
.book-site-name { font-family: var(--serif); font-size: 20px; font-weight: 500; letter-spacing: 0.08em; color: var(--bg); }
.book-site-note { font-size: 12px; line-height: 1.7; color: rgba(244,241,233,0.84); }
.book-site-en {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: rgba(244,241,233,0.76);
}
.book-site-en::after { content: "→"; font-size: 16px; letter-spacing: 0; color: var(--accent-soft); }
.bf-channels { margin: 4px 0 0; text-align: center; font-family: var(--mono); font-size: 11px; line-height: 1.8; letter-spacing: 0.16em; color: rgba(244,241,233,0.78); }

/* ============ SNS ============ */
.sns-section {
  background: var(--deep);
  color: var(--bg);
  padding: clamp(64px, 8vw, 110px) 0;
}
.sns-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.sns-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--accent-soft);
  margin-bottom: 24px;
}
.sns-eyebrow-line {
  display: inline-block;
  width: 36px;
  height: 1px;
  background: var(--accent-soft);
  opacity: 0.6;
}
.sns-lead {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.06em;
  margin: 0 0 20px;
  color: #fff;
}
.sns-body {
  font-size: 14px;
  line-height: 2;
  color: rgba(243, 240, 232, 0.72);
  margin: 0;
}
.sns-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sns-link {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--bg);
  transition: background 0.28s, border-color 0.28s, transform 0.28s;
  text-decoration: none;
}
.sns-link:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-soft);
  transform: translateY(-2px);
}
.sns-link-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  flex-shrink: 0;
}
.sns-link-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent-soft);
}
.sns-link-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sns-link-service {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--accent-soft);
  opacity: 0.8;
}
.sns-link-handle {
  font-family: var(--serif-en);
  font-size: clamp(14px, 1.6vw, 18px);
  letter-spacing: 0.04em;
  color: #fff;
}
.sns-link-arrow {
  font-family: var(--serif-en);
  font-size: 18px;
  color: var(--accent-soft);
  transition: transform 0.28s;
}
.sns-link:hover .sns-link-arrow {
  transform: translateX(4px);
}
@media (max-width: 880px) {
  .sns-inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 640px) {
  .sns-link { padding: 20px; gap: 14px; }
  .sns-link-icon { width: 40px; height: 40px; }
  .sns-link-icon svg { width: 20px; height: 20px; }
}

/* ============ sticky CTA ============ */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--deep);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 -4px 32px rgba(4, 28, 31, 0.32);
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  will-change: transform;
}
.sticky-cta.is-visible {
  transform: translateY(0);
}
.sticky-cta-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 13px var(--pad-x);
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
}
.scta-guarantee {
  display: flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}
.scta-shield {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(200, 228, 225, 0.35);
  flex-shrink: 0;
}
.scta-shield svg {
  width: 19px; height: 19px;
  stroke: var(--accent-soft);
}
.scta-guarantee-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.scta-guarantee-en {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.26em;
  color: var(--accent-soft);
  opacity: 0.76;
  white-space: nowrap;
}
.scta-guarantee-jp {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: #fff;
  white-space: nowrap;
}
.scta-divider {
  display: block;
  width: 1px;
  height: 36px;
  background: rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}
.scta-tel {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.scta-tel-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: rgba(243, 240, 232, 0.5);
}
.scta-tel-num {
  font-family: var(--serif-en);
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: 0.04em;
  color: #fff;
  transition: color 0.2s;
}
.scta-tel-num:hover {
  color: var(--accent-soft);
}
.scta-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 13px clamp(24px, 3vw, 44px);
  background: var(--shu);
  color: #fff;
  justify-self: end;
  flex-shrink: 0;
  transition: background 0.25s, transform 0.25s;
  text-decoration: none;
}
.scta-btn:hover {
  background: #a08050;
  transform: translateY(-1px);
}
.scta-btn-jp {
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.scta-btn-en {
  font-family: var(--serif-en);
  font-size: 10px;
  letter-spacing: 0.22em;
  opacity: 0.78;
  margin-top: 2px;
}
@media (max-width: 880px) {
  .sticky-cta-inner {
    grid-template-columns: 1fr auto;
    gap: 16px;
    padding: 12px var(--pad-x);
  }
  .scta-guarantee { grid-column: 1; grid-row: 1; }
  .scta-divider { display: none; }
  .scta-tel { display: none; }
  .scta-btn { grid-column: 2; grid-row: 1; }
}
@media (max-width: 640px) {
  .sticky-cta-inner { gap: 12px; }
  .scta-shield { display: none; }
  .scta-guarantee-en { display: none; }
  .scta-guarantee-jp { font-size: 12px; }
  .scta-btn { padding: 13px 20px; }
  .scta-btn-jp { font-size: 13px; }
}

/* ============ footer ============ */
.ft { background: var(--bg-3); padding: clamp(60px, 7vw, 100px) 0 32px; }
.ft .container { max-width: none; }
.ft-top { display: grid; grid-template-columns: 1fr 2fr; gap: 56px; padding-bottom: 56px; border-bottom: 1px solid var(--line-2); }
.ft-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.ft-logo {
  width: min(100%, 220px);
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.ft-tag { font-family: var(--serif); font-size: 14px; line-height: 1.9; color: var(--ink-2); margin: 0; }

.ft-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.ft-col h4 { font-family: var(--serif); font-size: 13px; letter-spacing: 0.18em; margin: 0 0 18px; color: var(--ink); }
.ft-col a { display: block; font-size: 13px; line-height: 2.2; color: var(--ink-3); transition: color .2s; }
.ft-col a:hover { color: var(--accent-deep); }

.ft-bot { display: flex; justify-content: space-between; padding-top: 28px; font-size: 11px; color: var(--ink-3); flex-wrap: wrap; gap: 16px; }
.ft-cr { font-family: var(--mono); letter-spacing: 0.18em; }
.ft-addr { font-family: var(--serif); letter-spacing: 0.06em; }

/* ============ responsive ============ */
@media (max-width: 1024px) {
  .hd-nav { display: none; }
  .hd-inner { grid-template-columns: 1fr auto; gap: 20px; }
  .concept-grid, .rooms-detail, .dining-body, .around-grid, .access-grid, .book-card, .ft-top, .news-container, .heisei-grid { grid-template-columns: 1fr; gap: 32px; }
  .concept-photos { min-height: 400px; }
  .rates-grid { grid-template-columns: repeat(2, 1fr); }
  .ft-cols { grid-template-columns: repeat(2, 1fr); }
  .hero-meta { grid-template-columns: repeat(2, 1fr); }
  .hero-vert { display: none; }
}
@media (min-width: 641px) and (max-width: 1024px) {
  .hero-content {
    bottom: 260px;
  }
}
@media (max-width: 640px) {
  .rates-grid, .ft-cols, .onsen-grid { grid-template-columns: 1fr; }
  .book-site-list { grid-template-columns: 1fr; }
  .onsen { height: auto; max-height: none; min-height: 0; overflow: visible; }
  .onsen-container { height: auto; padding-top: 64px; padding-bottom: 64px; }
  .onsen-card { padding: 32px 24px; }
  .onsen-spec { grid-template-columns: 1fr; }
  .heisei-list-row { grid-template-columns: 1fr; gap: 4px; }
  .concept-pillars { grid-template-columns: 1fr 1fr; }
  .pillar { padding: 30px 22px; }
  .pillar:nth-child(2n) { border-right: none; }
  .pillar:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .dining-tabs { overflow-x: auto; }
  .dt { padding: 16px 22px; }
  .hero-content { right: var(--pad-x); bottom: 28%; max-width: none; }
  html[lang="en"] .hero-title { font-size: clamp(38px, 10vw, 46px); }
  .hd-inner { padding-top: 9px; padding-bottom: 9px; gap: 10px; }
  .hd-logo { width: clamp(104px, 28vw, 118px); height: auto; }
  .hd-actions { gap: 10px; }
  .hd-lang {
    gap: 0;
    font-size: 11px;
    letter-spacing: 0.08em;
  }
  .hd-lang-link:not(.active) { display: none; }
  .hd-cta {
    padding: 8px 16px;
    min-height: 39px;
  }
  .heisei-logo { width: min(58vw, 180px); }
  .heisei-thumbs { gap: 8px; margin-top: 8px; }
  .hero-scroll { display: none; }
  .hero-meta-item { padding: 13px 10px; }
  .hm-num { font-size: 25px; letter-spacing: 0.02em; }
  .hm-unit { font-size: 13px; }
  .hm-lbl { font-size: 10px; letter-spacing: 0.04em; }
  .news-link { grid-template-columns: 90px 60px 1fr; gap: 14px; }
  .news-detail-main { padding-top: 84px; }
  .news-detail-visual { aspect-ratio: 4 / 3; }
  .dining-strip { grid-template-columns: repeat(3, 1fr); }
}