/* =========================================================
   鮪と酒 まぐろ紬 — Editorial Art Direction
   鮪の赤 × 墨の黒 × 和の余白 × エディトリアルデザイン × 映画的モーション
========================================================= */

:root {
  --bg: #f4f0e8;            /* 生成り */
  --bg-paper: #eee9df;
  --ink: #15130f;           /* 漆黒に近い墨 */
  --ink-soft: #211e19;
  --maguro: #a3182b;        /* 鮪の赤身 */
  --maguro-deep: #6e0e1c;   /* 大トロ寄りの深い赤 */
  --maguro-bright: #c91f34;
  --gold: #a7854f;
  --line: #d8d0bf;
  --text: #1c1a16;
  --text-sub: #5a5347;
  --text-on-ink: #ece6d8;
  --text-on-ink-sub: #a79d8b;
  --f-mincho: 'Shippori Mincho', serif;
  --f-sans: 'Noto Sans JP', sans-serif;
  --f-serif-en: 'Cormorant Garamond', serif;
  --ease: cubic-bezier(.19,1,.22,1);
  --ease-soft: cubic-bezier(.25,.46,.45,.94);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { overscroll-behavior-y: none; }
body {
  margin: 0;
  font-family: var(--f-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}
button, a { touch-action: manipulation; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol, dl { list-style: none; margin: 0; padding: 0; }
.container { max-width: 1320px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 64px); }
.pc-only { display: inline; }
@media (max-width: 760px) { .pc-only { display: none; } }
dt, dd { margin: 0; }

::selection { background: var(--maguro); color: #fff; }

/* =========================================================
   LOADER
========================================================= */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.9s var(--ease), visibility 0.9s var(--ease);
}
.loader-glyph {
  font-family: var(--f-mincho);
  font-size: 4rem;
  color: var(--maguro-bright);
  opacity: 0;
  transform: scale(0.85);
  animation: loaderIn 1.1s var(--ease) forwards 0.15s;
}
@keyframes loaderIn {
  0% { opacity: 0; transform: scale(0.8); }
  60% { opacity: 1; transform: scale(1.04); }
  100% { opacity: 1; transform: scale(1); }
}
.loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
body.loading { overflow: hidden; }

/* =========================================================
   HEADER
========================================================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 22px 0;
  transition: padding 0.4s var(--ease-soft), background 0.4s var(--ease-soft), border-color 0.4s var(--ease-soft);
  mix-blend-mode: normal;
}
.site-header.scrolled {
  padding: 12px 0;
  background: rgba(21,19,15,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(236,230,216,0.08);
}
.header-inner {
  max-width: 1320px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 64px);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.brand-mark { display: flex; align-items: center; gap: 12px; }
.brand-seal {
  font-family: var(--f-mincho);
  font-size: 1.15rem;
  color: var(--ink);
  background: var(--maguro-bright);
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-ja { font-family: var(--f-mincho); font-size: 1.05rem; font-weight: 700; color: #fff; letter-spacing: 0.03em; }
.brand-en { font-size: 0.58rem; letter-spacing: 0.22em; color: var(--text-on-ink-sub); margin-top: 1px; }

.header-reserve {
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-size: 0.72rem; letter-spacing: 0.18em; font-weight: 500;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(255,255,255,0.35);
  transition: border-color 0.3s var(--ease-soft), gap 0.3s var(--ease-soft);
}
.header-reserve:hover { border-color: var(--maguro-bright); gap: 16px; }
.header-reserve i { font-size: 0.7rem; color: var(--maguro-bright); }

.menu-toggle {
  display: flex; align-items: center; gap: 10px;
  background: none; border: none; cursor: pointer; padding: 6px 2px;
  color: #fff;
}
.menu-toggle-label { font-size: 0.68rem; letter-spacing: 0.22em; }
.menu-toggle-icon { display: flex; flex-direction: column; gap: 5px; width: 22px; }
.menu-toggle-icon i {
  display: block; height: 1px; width: 100%; background: #fff;
  transition: transform 0.4s var(--ease-soft), opacity 0.3s var(--ease-soft), width 0.3s var(--ease-soft);
}
.menu-toggle-icon i:last-child { width: 60%; margin-left: auto; }
.menu-toggle:hover .menu-toggle-icon i:last-child { width: 100%; }
.menu-toggle.active .menu-toggle-icon i:first-child { transform: translateY(3px) rotate(45deg); }
.menu-toggle.active .menu-toggle-icon i:last-child { width: 100%; transform: translateY(-3px) rotate(-45deg); }

/* =========================================================
   FULLSCREEN NAV
========================================================= */
.fullscreen-nav {
  position: fixed; inset: 0; z-index: 980;
  background: var(--ink);
  clip-path: circle(0% at calc(100% - 40px) 40px);
  transition: clip-path 0.7s var(--ease);
  display: flex; align-items: flex-start;
  pointer-events: none;
}
.fullscreen-nav.active { clip-path: circle(150% at calc(100% - 40px) 40px); pointer-events: auto; }
.fullscreen-nav-inner {
  max-width: 1320px; margin: 0 auto;
  padding: 100px clamp(24px, 6vw, 80px) 40px;
  width: 100%; height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.fullscreen-nav-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px 48px; }
.fullscreen-nav-list li { border-bottom: 1px solid rgba(236,230,216,0.1); }
.fullscreen-nav a.nav-link {
  display: flex; align-items: baseline; gap: 18px;
  padding: 16px 0;
  color: var(--text-on-ink);
  transition: padding-left 0.35s var(--ease-soft), color 0.3s var(--ease-soft);
}
.fullscreen-nav a.nav-link:hover { padding-left: 14px; color: var(--maguro-bright); }
.fn-num { font-family: var(--f-serif-en); font-size: 0.9rem; color: var(--text-on-ink-sub); }
.fn-text { font-family: var(--f-mincho); font-size: 1.3rem; flex: 1; }
.fn-en { font-size: 0.65rem; letter-spacing: 0.1em; color: var(--text-on-ink-sub); }
.fullscreen-nav a.is-reserve .fn-text { color: var(--maguro-bright); }
.fullscreen-nav-note {
  margin-top: 32px; font-size: 0.74rem; color: var(--text-on-ink-sub);
  border-top: 1px solid rgba(236,230,216,0.1); padding-top: 20px;
}
.fullscreen-nav-note i { color: var(--gold); margin-right: 6px; }
body.nav-open { overflow: hidden; position: fixed; left: 0; right: 0; width: 100%; }

/* =========================================================
   HERO — asymmetric editorial
========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  background: var(--ink);
  overflow: hidden;
}
.hero-panel {
  position: relative; z-index: 3;
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(100px, 16vh, 160px) clamp(24px, 6vw, 80px) 80px clamp(24px, 6vw, 80px);
  color: var(--text-on-ink);
}
.hero-eyebrow {
  font-family: var(--f-serif-en);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  line-height: 1.8;
  margin: 0 0 28px;
  text-transform: uppercase;
}
.hero-title {
  font-family: var(--f-mincho);
  font-weight: 700;
  font-size: clamp(2.6rem, 6.4vw, 4.6rem);
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin: 0 0 32px;
}
.hero-title-line { display: block; overflow: hidden; }
.hero-title-accent { color: var(--maguro-bright); }
.hero-sub {
  font-size: 0.96rem;
  line-height: 2.05;
  color: #cfc8b8;
  max-width: 480px;
  margin: 0 0 48px;
}
.hero-actions { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }

.btn-edit {
  display: inline-flex; align-items: center; gap: 16px;
  padding: 16px 10px 16px 0;
  font-size: 0.88rem; letter-spacing: 0.04em; font-weight: 500;
  border-bottom: 1px solid currentColor;
  transition: gap 0.35s var(--ease-soft), padding 0.35s var(--ease-soft), color 0.3s var(--ease-soft);
}
.btn-edit-num { font-family: var(--f-serif-en); font-size: 0.82rem; opacity: 0.7; }
.btn-edit--solid { color: #fff; }
.btn-edit--solid:hover { gap: 26px; color: var(--maguro-bright); }
.btn-edit--line { color: var(--text-on-ink-sub); }
.btn-edit--line:hover { gap: 26px; color: #fff; }
.btn-edit--light { color: var(--text-on-ink); }
.btn-edit--light:hover { color: var(--maguro-bright); }

.hero-visual {
  position: relative; z-index: 2;
  overflow: hidden;
}
.hero-visual-mask { position: absolute; inset: 0; overflow: hidden; }
.hero-visual-mask img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.12);
}
.hero-visual-tag {
  position: absolute; left: 24px; bottom: 28px; z-index: 3;
  font-family: var(--f-serif-en);
  font-size: 0.75rem; letter-spacing: 0.24em;
  color: #fff;
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(2px);
}

.hero-side {
  position: absolute; top: 0; right: clamp(16px, 2vw, 32px); bottom: 0;
  z-index: 4;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 120px 0 90px;
  pointer-events: none;
}
.hero-side-vertical {
  writing-mode: vertical-rl;
  font-family: var(--f-mincho);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  color: rgba(236,230,216,0.55);
}
.hero-side-no {
  font-family: var(--f-serif-en);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(236,230,216,0.4);
  transform: rotate(180deg);
  writing-mode: vertical-rl;
}

.scroll-indicator {
  position: absolute; left: clamp(24px, 6vw, 80px); bottom: 34px; z-index: 4;
  display: flex; align-items: center; gap: 14px;
  color: var(--text-on-ink-sub);
}
.scroll-indicator-line { width: 44px; height: 1px; background: currentColor; position: relative; overflow: hidden; }
.scroll-indicator-line::after {
  content: ""; position: absolute; left: -100%; top: 0; width: 100%; height: 100%;
  background: var(--maguro-bright);
  animation: scrollLine 2.2s infinite ease-in-out;
}
@keyframes scrollLine { 0% { left: -100%; } 50% { left: 0; } 100% { left: 100%; } }
.scroll-indicator-text { font-size: 0.65rem; letter-spacing: 0.26em; }

/* =========================================================
   NOTICE TICKER
========================================================= */
.notice-ticker {
  background: var(--maguro-deep);
  color: #f3e6e2;
  overflow: hidden;
  white-space: nowrap;
  padding: 10px 0;
}
.notice-ticker-track {
  display: inline-flex;
  animation: tickerMove 36s linear infinite;
}
.notice-ticker-track span {
  font-size: 0.74rem; letter-spacing: 0.04em;
  padding-right: 10px;
  opacity: 0.92;
}
@keyframes tickerMove {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =========================================================
   SECTION COMMON
========================================================= */
.section { position: relative; padding: clamp(80px, 12vw, 160px) 0; overflow: hidden; }
.section-eyebrow {
  font-family: var(--f-serif-en);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  color: var(--maguro);
  margin: 0 0 20px;
  text-transform: uppercase;
}
.section-eyebrow--light { color: var(--gold); }
.ink-accent { color: var(--maguro); }
.ink-accent--light { color: var(--maguro-bright); }
.section-watermark {
  position: absolute; z-index: 0;
  font-family: var(--f-mincho);
  font-size: clamp(14rem, 34vw, 30rem);
  line-height: 1;
  color: rgba(21,19,15,0.04);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}
.section-watermark--light { color: rgba(236,230,216,0.045); }
.disclaimer-note {
  font-size: 0.78rem; color: #8d8470; margin-top: 30px; line-height: 1.85;
  border-top: 1px dashed var(--line); padding-top: 18px;
}
.tag-sample {
  display: inline-block; margin-left: 8px; font-size: 0.68rem; color: var(--maguro);
  background: rgba(163,24,43,0.08); padding: 2px 9px; border-radius: 2px; white-space: nowrap;
}

/* =========================================================
   REVEAL ANIMATIONS
========================================================= */
.reveal-up { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal-up.is-visible { opacity: 1; transform: translateY(0); }

.reveal-mask { position: relative; overflow: hidden; }
.reveal-mask img { will-change: transform; }
.reveal-mask::after {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background: var(--ink);
  transform-origin: right;
}
.reveal-mask[data-reveal="mask-up"]::after { transform-origin: bottom; }
.reveal-mask[data-reveal="mask-left"]::after { transform-origin: left; }
.reveal-mask[data-reveal="mask-right"]::after { transform-origin: right; }
.reveal-mask img { transform: scale(1.15); transition: transform 1.6s var(--ease); }
.reveal-mask::after { transition: transform 1.1s var(--ease); }
.reveal-mask.is-visible::after { transform: scaleX(0); }
.reveal-mask[data-reveal="mask-up"].is-visible::after { transform: scaleY(0); }
.reveal-mask.is-visible img { transform: scale(1); }

/* =========================================================
   CONCEPT
========================================================= */
.concept { background: var(--bg); }
.concept-head { max-width: 760px; margin-bottom: 64px; position: relative; z-index: 1; }
.concept-title {
  font-family: var(--f-mincho); font-weight: 700;
  font-size: clamp(2.1rem, 4.6vw, 3.4rem); line-height: 1.4;
  color: var(--ink); margin: 0 0 28px;
}
.concept-lead { font-size: 0.96rem; line-height: 2.1; color: var(--text-sub); max-width: 620px; }

.concept-media {
  width: 68%; max-width: 920px; height: clamp(280px, 42vw, 520px);
  margin: 0 0 70px auto;
  position: relative; z-index: 1;
}
.concept-media img { width: 100%; height: 100%; object-fit: cover; }

.concept-list {
  position: relative; z-index: 1;
  max-width: 1320px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 64px);
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.concept-item {
  padding: 40px 28px;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 18px;
}
.concept-item:first-child { padding-left: 0; }
.concept-item:last-child { border-right: none; padding-right: 0; }
.concept-roman { font-family: var(--f-serif-en); font-style: italic; font-size: 2.2rem; color: var(--maguro); line-height: 1; }
.concept-item-text h3 { font-family: var(--f-mincho); font-size: 1.15rem; margin: 0 0 12px; color: var(--ink); }
.concept-item-text p { font-size: 0.85rem; color: var(--text-sub); line-height: 1.9; margin: 0; }

/* =========================================================
   MENU — editorial catalogue
========================================================= */
.menu-section { background: var(--bg-paper); }
.menu-head { max-width: 760px; margin-bottom: 56px; }
.menu-title { font-family: var(--f-mincho); font-weight: 700; font-size: clamp(2.1rem, 4.6vw, 3.4rem); color: var(--ink); margin: 0 0 24px; line-height: 1.4; }
.menu-lead { font-size: 0.94rem; color: var(--text-sub); line-height: 2; }

.menu-index {
  display: flex; flex-wrap: wrap; gap: 0;
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line);
  margin-bottom: 56px;
}
.menu-index-item {
  flex: 1; min-width: 140px;
  display: flex; align-items: center; gap: 10px;
  padding: 18px 16px;
  background: none; border: none; border-right: 1px solid var(--line);
  cursor: pointer; text-align: left;
  transition: background 0.3s var(--ease-soft);
}
.menu-index-item:last-child { border-right: none; }
.mi-num { font-family: var(--f-serif-en); font-size: 0.8rem; color: var(--text-sub); }
.mi-text { font-size: 0.86rem; color: var(--text); font-weight: 500; }
.menu-index-item.active, .menu-index-item:hover { background: var(--ink); }
.menu-index-item.active .mi-num, .menu-index-item:hover .mi-num { color: var(--maguro-bright); }
.menu-index-item.active .mi-text, .menu-index-item:hover .mi-text { color: #fff; }

.menu-panel { display: none; gap: 24px; }
.menu-panel.active { display: grid; grid-template-columns: 1.1fr 0.5fr 1fr; align-items: stretch; }
.menu-panel--don.active, .menu-panel--drink.active { grid-template-columns: 1fr 1fr; }
.menu-panel--temaki.active, .menu-panel--course.active { grid-template-columns: 0.75fr 1.25fr; }
.mp-media { overflow: hidden; min-height: 280px; }
.mp-media img { width: 100%; height: 100%; object-fit: cover; }
.mp-media--small { min-height: 280px; }
.mp-media--wide { grid-column: span 1; }
.mp-media--tall { min-height: 420px; }
.mp-content { padding: 8px 0 8px 12px; display: flex; flex-direction: column; justify-content: center; }
.mp-heading {
  font-family: var(--f-mincho); font-size: 1.5rem; color: var(--ink);
  margin: 0 0 28px; display: flex; align-items: baseline; gap: 14px;
}
.mp-heading span { font-family: var(--f-serif-en); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--maguro); font-style: italic; }
.mp-list li {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  padding: 15px 0; border-bottom: 1px dotted var(--line);
}
.mp-list--row { display: grid; grid-template-columns: 1fr 1fr; column-gap: 32px; }
.mp-list--row li { border-bottom: 1px dotted var(--line); }
.mp-name { font-weight: 500; color: var(--ink); font-size: 0.97rem; }
.mp-name small { display: block; color: var(--text-sub); font-weight: 400; font-size: 0.75rem; margin-top: 4px; }
.mp-price { font-family: var(--f-serif-en); font-weight: 600; font-size: 1.2rem; color: var(--maguro); white-space: nowrap; }
.mp-price::before { content: "¥"; font-size: 0.7em; margin-right: 1px; }

.mp-course { display: flex; flex-direction: column; gap: 28px; }
.mp-course-item { display: flex; align-items: flex-start; gap: 20px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.mp-course-roman { font-family: var(--f-serif-en); font-style: italic; font-size: 1.6rem; color: var(--maguro); }
.mp-course-name { font-size: 1.02rem; font-weight: 600; color: var(--ink); margin: 0 0 8px; }
.mp-course-name small { font-weight: 400; color: var(--text-sub); font-size: 0.74rem; margin-left: 8px; }
.mp-course-desc { font-size: 0.84rem; color: var(--text-sub); margin: 0; line-height: 1.85; }
.mp-course-item .mp-price { margin-left: auto; align-self: center; }

/* =========================================================
   LUNCH — bright
========================================================= */
.lunch-section { background: #faf7ef; padding: 0; display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; min-height: 92vh; }
.lunch-media { position: relative; overflow: hidden; min-height: 420px; }
.lunch-media img { width: 100%; height: 100%; object-fit: cover; }
.lunch-content { display: flex; flex-direction: column; justify-content: center; padding: 70px clamp(24px, 6vw, 72px); }
.lunch-title { font-family: var(--f-mincho); font-weight: 700; font-size: clamp(2rem, 4.2vw, 3rem); color: var(--ink); margin: 0 0 24px; line-height: 1.4; }
.lunch-lead { font-size: 0.94rem; color: var(--text-sub); line-height: 2; margin-bottom: 36px; max-width: 440px; }
.lunch-menu { margin-bottom: 20px; max-width: 460px; }
.lunch-menu li { display: flex; align-items: baseline; justify-content: space-between; padding: 13px 0; border-bottom: 1px dotted var(--line); }
.lunch-time { margin: 22px 0 6px; font-size: 0.88rem; color: var(--text-sub); }
.lunch-time i { color: var(--maguro); margin-right: 8px; }
.lunch-content .btn-edit { margin-top: 20px; }

/* =========================================================
   DINNER — dark, gallery
========================================================= */
.dinner-section { background: var(--ink); color: var(--text-on-ink); }
.dinner-head { max-width: 720px; margin: 0 auto 64px; text-align: left; position: relative; z-index: 1; }
.dinner-title { font-family: var(--f-mincho); font-weight: 700; font-size: clamp(2.1rem, 4.6vw, 3.3rem); margin: 0 0 24px; line-height: 1.4; }
.dinner-lead { font-size: 0.94rem; color: var(--text-on-ink-sub); line-height: 2; }

.dinner-gallery {
  display: grid; grid-template-columns: 1fr 1.15fr 1fr; gap: 20px;
  max-width: 1320px; margin: 0 auto 64px; padding: 0 clamp(20px, 5vw, 64px);
  position: relative; z-index: 1;
}
.dinner-figure { position: relative; overflow: hidden; height: 360px; margin: 0; }
.dinner-figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.dinner-figure:hover img { transform: scale(1.06); }
.dinner-figure figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 28px 20px 18px;
  background: linear-gradient(0deg, rgba(0,0,0,0.78), transparent);
  color: #fff; font-size: 0.86rem; display: flex; align-items: center; gap: 12px;
}
.df-num { font-family: var(--f-serif-en); font-style: italic; color: var(--maguro-bright); font-size: 1.1rem; }

.dinner-cta { text-align: center; position: relative; z-index: 1; }
.dinner-cta p { margin: 0 0 22px; font-size: 0.95rem; color: var(--text-on-ink-sub); }
.dinner-cta .btn-edit { display: inline-flex; }

/* =========================================================
   SAKE — editorial still life
========================================================= */
.sake-section { background: var(--bg); display: grid; grid-template-columns: 0.85fr 1.15fr; align-items: stretch; padding: 0; }
.sake-media { position: relative; overflow: hidden; min-height: 460px; }
.sake-media img { width: 100%; height: 100%; object-fit: cover; }
.sake-content { padding: clamp(60px, 10vw, 110px) clamp(24px, 6vw, 80px); display: flex; flex-direction: column; justify-content: center; }
.sake-title { font-family: var(--f-mincho); font-weight: 700; font-size: clamp(1.9rem, 3.8vw, 2.6rem); color: var(--ink); margin: 0 0 26px; line-height: 1.55; }
.sake-lead { font-size: 0.9rem; color: var(--text-sub); line-height: 2; margin-bottom: 40px; max-width: 520px; }
.sake-pairing-list { display: flex; flex-direction: column; }
.sake-pairing-item { padding: 22px 0; border-top: 1px solid var(--line); }
.sake-pairing-item:last-child { border-bottom: 1px solid var(--line); }
.sake-pairing-item dt { display: flex; align-items: center; gap: 14px; font-weight: 600; color: var(--ink); font-size: 0.98rem; margin-bottom: 10px; }
.sp-num { font-family: var(--f-serif-en); font-size: 0.8rem; color: var(--maguro); }
.sake-pairing-item dd { font-size: 0.86rem; color: var(--text-sub); line-height: 1.9; }

/* =========================================================
   SPACE — immersive panorama
========================================================= */
.space-section { padding: 0; background: var(--ink); }
.space-media { position: relative; height: 72vh; min-height: 420px; overflow: hidden; }
.space-media img { width: 100%; height: 100%; object-fit: cover; }
.space-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(21,19,15,0.55) 0%, rgba(21,19,15,0.1) 30%, rgba(21,19,15,0.1) 60%, rgba(21,19,15,0.9) 100%);
}
.space-overlay { position: absolute; top: 60px; left: 0; right: 0; z-index: 2; }
.space-title { font-family: var(--f-mincho); font-weight: 700; font-size: clamp(2.1rem, 5vw, 3.6rem); color: #fff; margin: 0; line-height: 1.5; }
.space-section { position: relative; }
.space-list-wrap { padding: 56px clamp(20px, 5vw, 64px) 0; }
.space-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; border-top: 1px solid rgba(236,230,216,0.15); padding-top: 28px; }
.space-list li { color: var(--text-on-ink-sub); font-size: 0.88rem; line-height: 1.8; display: flex; flex-direction: column; gap: 10px; }
.sl-num { font-family: var(--f-serif-en); font-size: 1rem; color: var(--maguro-bright); }
.space-section .disclaimer-note { color: #776f5e; border-top-color: rgba(236,230,216,0.15); }

/* =========================================================
   SCENE — horizontal rail
========================================================= */
.scene-section { background: var(--bg-paper); }
.scene-head { max-width: 680px; margin-bottom: 48px; }
.scene-title { font-family: var(--f-mincho); font-weight: 700; font-size: clamp(2rem, 4.2vw, 3rem); color: var(--ink); margin: 0 0 22px; line-height: 1.5; }
.scene-lead { font-size: 0.92rem; color: var(--text-sub); line-height: 1.95; }

.scene-rail-wrap { position: relative; padding-left: clamp(20px, 5vw, 64px); }
.scene-rail {
  display: flex; gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px clamp(20px, 5vw, 64px) 28px 0;
  scrollbar-width: none;
}
.scene-rail::-webkit-scrollbar { display: none; }
.scene-slide {
  position: relative; flex: 0 0 auto;
  width: min(68vw, 400px); height: 480px;
  overflow: hidden; scroll-snap-align: start;
}
.scene-slide img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.scene-slide:hover img { transform: scale(1.05); }
.scene-slide-label {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.75), transparent);
  color: #fff; padding: 36px 22px 20px;
  font-family: var(--f-serif-en); font-size: 0.72rem; letter-spacing: 0.18em;
  line-height: 1.6;
}
.ss-num { display: block; font-size: 0.68rem; color: var(--maguro-bright); margin-bottom: 8px; }
.scene-rail-btn {
  position: absolute; top: 44%; z-index: 3;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--ink); color: #fff; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s var(--ease-soft);
}
.scene-rail-btn:hover { background: var(--maguro); }
.scene-rail-btn--prev { left: -4px; }
.scene-rail-btn--next { right: 10px; }

/* =========================================================
   ACCESS
========================================================= */
.access-section { background: var(--bg); }
.access-head { max-width: 680px; margin-bottom: 56px; position: relative; z-index: 1; }
.access-title { font-family: var(--f-mincho); font-weight: 700; font-size: clamp(2rem, 4.2vw, 3rem); color: var(--ink); margin: 0 0 22px; line-height: 1.5; }
.access-lead { font-size: 0.9rem; color: var(--text-sub); line-height: 1.95; }

.access-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; position: relative; z-index: 1; }
.access-table { border-top: 1px solid var(--ink); }
.access-table > div { display: grid; grid-template-columns: 140px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.access-table dt { font-size: 0.82rem; color: var(--text-sub); letter-spacing: 0.04em; }
.access-table dd { font-size: 0.92rem; color: var(--ink); line-height: 1.8; }
.map-placeholder {
  background: var(--bg-paper); border: 1px dashed var(--gold);
  height: 100%; min-height: 280px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 34px; color: var(--text-sub);
}
.map-placeholder i { font-size: 2.2rem; color: var(--gold); margin-bottom: 18px; }
.map-placeholder p { margin: 4px 0; font-size: 0.88rem; }
.map-note { font-size: 0.74rem !important; color: #9a9080 !important; }

/* =========================================================
   FAQ
========================================================= */
.faq-section { background: var(--bg-paper); }
.faq-head { max-width: 680px; margin-bottom: 48px; }
.faq-title { font-family: var(--f-mincho); font-weight: 700; font-size: clamp(2rem, 4.2vw, 3rem); color: var(--ink); margin: 0; line-height: 1.5; }
.faq-list { max-width: 880px; border-top: 1px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  cursor: pointer; padding: 24px 4px; list-style: none;
  display: flex; align-items: center; gap: 20px;
  font-size: 0.98rem; font-weight: 600; color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-num { font-family: var(--f-serif-en); font-size: 0.85rem; color: var(--maguro); flex-shrink: 0; }
.faq-icon { margin-left: auto; font-size: 0.8rem; color: var(--maguro); transition: transform 0.3s var(--ease-soft); }
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-item p { margin: 0 0 28px; padding-left: 40px; color: var(--text-sub); font-size: 0.9rem; line-height: 1.9; max-width: 760px; }

/* =========================================================
   RESERVATION
========================================================= */
.reservation-section { background: var(--ink); color: var(--text-on-ink); }
.reservation-head { max-width: 700px; margin-bottom: 56px; position: relative; z-index: 1; }
.reservation-title { font-family: var(--f-mincho); font-weight: 700; font-size: clamp(2rem, 4.2vw, 3rem); margin: 0 0 22px; line-height: 1.5; }
.reservation-lead { font-size: 0.92rem; color: var(--text-on-ink-sub); line-height: 1.95; }

.reservation-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; position: relative; z-index: 1; }
.reservation-info { display: flex; flex-direction: column; gap: 22px; }
.info-card { background: var(--ink-soft); padding: 30px; border: 1px solid rgba(236,230,216,0.08); }
.info-card i { font-size: 1.3rem; color: var(--gold); margin-bottom: 14px; display: block; }
.info-card h3 { font-family: var(--f-mincho); font-size: 1rem; margin: 0 0 10px; color: #fff; }
.info-card p { font-size: 0.85rem; color: var(--text-on-ink-sub); line-height: 1.85; margin: 0 0 14px; }
.info-card a { color: var(--gold); text-decoration: underline; }
.btn-disabled {
  display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px;
  background: rgba(236,230,216,0.06); color: #847c6c; font-size: 0.86rem;
}

.reservation-form { background: var(--bg); padding: 40px; }
.demo-badge {
  background: #fdf0da; color: #8a5c1a; padding: 12px 16px; font-size: 0.8rem;
  margin-bottom: 26px; display: flex; align-items: center; gap: 8px;
}
.form-row { margin-bottom: 20px; }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: block; font-size: 0.82rem; font-weight: 600; margin-bottom: 8px; color: var(--ink); }
.required { font-size: 0.62rem; background: var(--maguro); color: #fff; padding: 2px 6px; margin-left: 6px; font-weight: 500; }
input[type="text"], input[type="date"], input[type="time"],
input[type="tel"], input[type="email"], select, textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 0;
  font-family: var(--f-sans); font-size: 0.9rem; background: #fff;
  transition: border-color 0.3s var(--ease-soft);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--maguro); }
textarea { resize: vertical; }
.checkbox-label { display: flex; align-items: center; gap: 8px; font-weight: 400; font-size: 0.86rem; }
.checkbox-label input { width: auto; }
.checkbox-label a { color: var(--maguro); text-decoration: underline; }
.error-msg { color: var(--maguro); font-size: 0.76rem; margin: 6px 0 0; min-height: 1em; }
.btn-submit { width: 100%; justify-content: center; margin-top: 10px; border: none; background: var(--ink); color: #fff !important; padding: 16px; font-size: 0.95rem; cursor: pointer; }
.btn-submit:hover { background: var(--maguro); }
.form-result { margin-top: 16px; text-align: center; font-size: 0.88rem; color: var(--maguro); font-weight: 600; min-height: 1.4em; }

/* =========================================================
   FOOTER
========================================================= */
.site-footer { background: #0e0c0a; color: var(--text-on-ink-sub); padding-top: 70px; }
.footer-top { text-align: center; padding-bottom: 50px; }
.footer-mark { font-family: var(--f-mincho); font-size: 2.6rem; color: var(--maguro-bright); margin: 0 0 12px; }
.footer-brand-ja { font-family: var(--f-mincho); font-size: 1.3rem; color: #fff; margin: 0 0 6px; }
.footer-brand-en { font-family: var(--f-serif-en); font-size: 0.75rem; letter-spacing: 0.2em; color: var(--text-on-ink-sub); margin: 0; }
.footer-grid {
  display: grid; grid-template-columns: 1fr 1fr 1.6fr; gap: 40px;
  padding-bottom: 50px; border-top: 1px solid rgba(236,230,216,0.08); padding-top: 50px;
}
.footer-nav h4, .footer-privacy h4 { color: #fff; font-size: 0.72rem; letter-spacing: 0.14em; margin: 0 0 18px; }
.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { font-size: 0.85rem; transition: color 0.3s var(--ease-soft); }
.footer-nav a:hover { color: var(--maguro-bright); }
.footer-privacy p { font-size: 0.78rem; line-height: 1.9; }
.footer-disclaimer { padding: 28px 0; background: #090706; }
.footer-disclaimer p { font-size: 0.75rem; line-height: 1.9; margin: 0; color: #857c6b; }
.footer-disclaimer i { color: var(--gold); margin-right: 6px; }
.footer-disclaimer strong { color: #bdb3a0; }
.footer-bottom { text-align: center; padding: 20px 0; font-size: 0.72rem; color: #5c564a; }

/* =========================================================
   MOBILE RESERVE BAR
========================================================= */
.mobile-cta-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 900;
  display: none; grid-template-columns: 1fr 1.4fr;
  background: var(--ink); border-top: 1px solid rgba(236,230,216,0.1);
}
.mobile-cta-bar a {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 16px 10px; font-size: 0.84rem; color: var(--text-on-ink);
}
.mobile-cta-bar a.is-primary { background: var(--maguro); color: #fff; font-weight: 600; }

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { height: 52vh; order: -1; }
  .hero-panel { padding-top: 100px; }
  .hero-side { display: none; }
  .concept-list { grid-template-columns: repeat(2, 1fr); }
  .concept-item { padding-left: 28px !important; padding-right: 28px !important; }
  .concept-item:nth-child(odd) { padding-left: 0 !important; }
  .concept-item:nth-child(2) { border-right: none; }
  .concept-item:nth-child(3), .concept-item:nth-child(4) { border-top: 1px solid var(--line); }
  .menu-panel.active, .menu-panel--don.active, .menu-panel--drink.active, .menu-panel--temaki.active, .menu-panel--course.active {
    grid-template-columns: 1fr; gap: 28px;
  }
  .mp-media--tall, .mp-media--small, .mp-media { min-height: 260px; height: 260px; }
  .lunch-section { grid-template-columns: 1fr; min-height: auto; }
  .lunch-media { height: 340px; }
  .dinner-gallery { grid-template-columns: 1fr 1fr; }
  .dinner-figure:nth-child(2) { grid-column: span 2; }
  .sake-section { grid-template-columns: 1fr; }
  .sake-media { height: 320px; }
  .space-list { grid-template-columns: repeat(2, 1fr); }
  .access-grid { grid-template-columns: 1fr; }
  .reservation-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .header-reserve { display: none; }
  .fullscreen-nav-list { grid-template-columns: 1fr; }
  .hero-actions { width: 100%; }
  .notice-ticker-track span { font-size: 0.68rem; }
  .concept-media { width: 100%; }
  .concept-list { grid-template-columns: 1fr; }
  .concept-item { border-right: none !important; border-bottom: 1px solid var(--line); padding: 32px 0 !important; }
  .concept-item:last-child { border-bottom: none; }
  .menu-index { flex-direction: column; }
  .menu-index-item { border-right: none; border-bottom: 1px solid var(--line); }
  .dinner-gallery { grid-template-columns: 1fr; }
  .dinner-figure--tall { grid-column: span 1; }
  .dinner-figure { height: 300px; }
  .space-list { grid-template-columns: 1fr 1fr; gap: 20px 16px; }
  .scene-slide { width: 78vw; height: 400px; }
  .access-table > div { grid-template-columns: 1fr; gap: 6px; }
  .form-row-split { grid-template-columns: 1fr; }
  .reservation-form { padding: 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .mobile-cta-bar { display: grid; }
  body { padding-bottom: 64px; }
  .scroll-indicator { display: none; }
}

@media (max-width: 480px) {
  .concept-roman { font-size: 1.8rem; }
  .hero-title { font-size: clamp(2.1rem, 9vw, 2.8rem); }
  .section { padding: 64px 0; }
}

/* =========================================================
   REDUCED MOTION
========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal-up, .reveal-mask, .reveal-mask::after, .reveal-mask img,
  .loader, .loader-glyph, .fullscreen-nav, .menu-toggle-icon i,
  .dinner-figure img, .scene-slide img, .header-reserve, .btn-edit {
    transition: none !important;
    animation: none !important;
  }
  .reveal-up { opacity: 1; transform: none; }
  .reveal-mask::after { transform: scaleX(0) !important; }
  .reveal-mask img { transform: none !important; }
  .notice-ticker-track { animation: none; }
  .loader { display: none; }
}