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

:root {
  --black:      #0d0b09;
  --dark:       #1a1510;
  --brown:      #2c1f12;
  --gold:       #c9a84c;
  --gold-light: #e8c97a;
  --cream:      #f5f0e8;
  --off-white:  #faf8f4;
  --gray:       #888070;
  --font-en:    'Playfair Display', serif;
  --font-ja:    'Noto Serif JP', serif;
  --font-thin:  'Cormorant Garamond', serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ja);
  background: var(--off-white);
  color: var(--dark);
  overflow-x: hidden;
}

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

.img-placeholder {
  width: 100%; height: 100%;
  background: rgba(44,31,18,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray); font-size: 13px;
  font-family: var(--font-en); letter-spacing: 0.1em;
}

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  transition: background var(--transition), padding var(--transition);
}

header.scrolled {
  background: rgba(13,11,9,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px 48px;
}

.logo {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: #fff;
  text-decoration: none;
  text-transform: uppercase;
}

.logo span { font-style: italic; font-weight: 400; color: var(--gold); }

nav { display: flex; gap: 36px; align-items: center; }

nav a {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--transition);
}

nav a:hover { color: var(--gold); }

.nav-reserve {
  border: 1px solid var(--gold) !important;
  color: var(--gold) !important;
  padding: 8px 20px;
  transition: background var(--transition), color var(--transition) !important;
}

.nav-reserve:hover {
  background: var(--gold) !important;
  color: var(--dark) !important;
}

/* Hamburger (mobile) */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px; height: 1.5px;
  background: #fff;
  transition: transform 0.3s, opacity 0.3s;
}

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

/* Mobile nav overlay */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,11,9,0.97);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--transition);
}

.nav-mobile a:hover { color: var(--gold); }

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero-bg.loaded { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(13,11,9,0.3) 0%,
    rgba(13,11,9,0.15) 40%,
    rgba(13,11,9,0.65) 100%
  );
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  padding: 0 24px;
}

.hero-eyebrow {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s 0.3s forwards;
}

.hero-title {
  font-family: var(--font-en);
  font-size: clamp(56px, 9vw, 120px);
  font-weight: 700;
  line-height: 0.9;
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.9s 0.5s forwards;
}

.hero-title em { font-style: italic; color: var(--gold); }

.hero-subtitle {
  font-family: var(--font-thin);
  font-size: clamp(14px, 2vw, 20px);
  font-weight: 300;
  letter-spacing: 0.4em;
  color: rgba(255,255,255,0.7);
  margin-bottom: 48px;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s 0.7s forwards;
}

.hero-tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s 0.9s forwards;
}

.hero-tag {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 6px 16px;
  color: rgba(255,255,255,0.7);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-en);
  font-size: 9px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 0.8s 1.2s forwards;
}

.hero-scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollLine 2s 1.5s infinite;
}

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

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ===== SECTION BASE ===== */
section { padding: 120px 0; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

.section-label {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-family: var(--font-en);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--dark);
}

.section-title em { font-style: italic; color: var(--gold); }

/* ===== TICKER ===== */
.intro-strip {
  background: var(--dark);
  padding: 28px 0;
  overflow: hidden;
}

.ticker {
  display: flex;
  gap: 64px;
  animation: ticker 24s linear infinite;
  white-space: nowrap;
}

.ticker-item {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  flex-shrink: 0;
}

.ticker-item span { color: var(--gold); }

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== ABOUT ===== */
.about { background: var(--off-white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-wrap { position: relative; height: 600px; }

.about-img-main {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.about-img-main img { transition: transform 0.8s ease; }
.about-img-main:hover img { transform: scale(1.03); }

.about-img-accent {
  position: absolute;
  bottom: -32px; right: -32px;
  width: 200px; height: 200px;
  overflow: hidden;
  border: 6px solid var(--off-white);
}

.about-text { padding: 24px 0; }

.about-lead {
  font-family: var(--font-thin);
  font-size: 22px;
  font-weight: 300;
  font-style: italic;
  line-height: 1.7;
  color: var(--brown);
  margin: 24px 0 32px;
}

.about-body { font-size: 15px; line-height: 2; color: #4a4035; }

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(44,31,18,0.12);
}

.stat-num {
  font-family: var(--font-en);
  font-size: 40px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.stat-label { font-size: 12px; letter-spacing: 0.1em; color: var(--gray); margin-top: 6px; }

/* ===== COMMITMENT ===== */
.commitment { background: var(--dark); color: var(--cream); }
.commitment .section-title { color: var(--cream); }

.commitment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 72px;
}

.commitment-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.commitment-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.08); }

.commitment-img { height: 380px; overflow: hidden; }
.commitment-img img { transition: transform 0.8s ease; }
.commitment-img:hover img { transform: scale(1.05); }

.commitment-body {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.commitment-num {
  font-family: var(--font-en);
  font-size: 72px;
  font-weight: 700;
  color: rgba(201,168,76,0.15);
  line-height: 1;
  margin-bottom: 16px;
}

.commitment-title {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 16px;
  font-style: italic;
}

.commitment-text { font-size: 14px; line-height: 2; color: rgba(245,240,232,0.6); }

/* ===== MENU ===== */
.menu-section { background: var(--cream); }

.menu-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}

.menu-tabs {
  display: flex;
  border-bottom: 1px solid rgba(44,31,18,0.15);
  margin-bottom: 64px;
}

.menu-tab {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 14px 32px;
  cursor: pointer;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  color: var(--gray);
  background: none;
  transition: color var(--transition), border-color var(--transition);
}

.menu-tab.active { color: var(--dark); border-bottom-color: var(--gold); }

.menu-panel { display: none; }
.menu-panel.active { display: block; }

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.menu-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--dark);
}

.menu-card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.menu-card:hover .menu-card-img { transform: scale(1.08); }

.menu-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,11,9,0.85) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: #fff;
}

.menu-card-name {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  font-style: italic;
  margin-bottom: 4px;
}

.menu-card-desc { font-size: 12px; color: rgba(255,255,255,0.6); margin-bottom: 8px; line-height: 1.5; }

.menu-card-price {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
}

.menu-card-price span { font-size: 11px; font-weight: 400; color: rgba(255,255,255,0.5); margin-left: 4px; }

.menu-empty { color: var(--gray); font-size: 14px; padding: 40px 0; text-align: center; }

/* ===== GALLERY ===== */
.gallery { background: var(--off-white); padding: 120px 0 0; }

.gallery-header { padding: 0 48px; margin-bottom: 64px; }

.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 400px 300px;
  gap: 4px;
}

.gallery-item { overflow: hidden; }
.gallery-item:first-child { grid-row: 1 / 3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.gallery-item:hover img { transform: scale(1.05); }

/* ===== ACCESS ===== */
.access { background: var(--dark); color: var(--cream); padding: 100px 0; }

.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.access .section-title { color: var(--cream); }
.access-info { margin-top: 48px; }

.access-row {
  display: flex;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 14px;
}

.access-label {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  width: 80px;
  flex-shrink: 0;
  padding-top: 2px;
}

.access-value { color: rgba(245,240,232,0.75); line-height: 1.8; }
.access-value a { color: rgba(245,240,232,0.75); text-decoration: none; }
.access-value a:hover { color: var(--gold); }
.access-closed { color: var(--gold); font-size: 12px; }

.access-map {
  width: 100%;
  height: 360px;
  border: none;
  filter: grayscale(30%);
}

.map-placeholder {
  width: 100%;
  height: 360px;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.2);
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  border: 1px solid rgba(255,255,255,0.06);
  text-align: center;
  padding: 24px;
}

/* ===== FOOTER ===== */
footer {
  background: var(--black);
  padding: 80px 0 40px;
  color: rgba(255,255,255,0.4);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.footer-brand span { color: var(--gold); font-style: italic; }

.footer-tagline {
  font-family: var(--font-thin);
  font-size: 14px;
  font-style: italic;
  color: rgba(255,255,255,0.4);
  margin-bottom: 24px;
  line-height: 1.7;
}

.footer-sns { display: flex; gap: 12px; }

.footer-sns a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition);
}

.footer-sns a:hover { border-color: var(--gold); color: var(--gold); }

.footer-nav-title {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer-nav a {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  margin-bottom: 12px;
  transition: color var(--transition);
}

.footer-nav a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.1em;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 36px;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-gold { background: var(--gold); color: var(--dark); }
.btn-gold:hover { background: var(--gold-light); }

.btn-outline { border: 1px solid var(--dark); color: var(--dark); background: transparent; }
.btn-outline:hover { background: var(--dark); color: var(--cream); }

.btn-outline-light { border: 1px solid rgba(255,255,255,0.3); color: rgba(255,255,255,0.7); background: transparent; }
.btn-outline-light:hover { border-color: var(--gold); color: var(--gold); }

/* ===== FADE IN ===== */
.fade-in {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  header { padding: 20px 24px; }
  nav { display: none; }
  .nav-hamburger { display: flex; }
  .container { padding: 0 24px; }
  section { padding: 80px 0; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image-wrap { height: 400px; }
  .about-img-accent { display: none; }

  .commitment-grid { grid-template-columns: 1fr; }
  .commitment-item { grid-template-columns: 1fr; }
  .commitment-item:nth-child(odd) { border-right: none; }
  .commitment-img { height: 260px; order: 2; }
  .commitment-body { padding: 32px 24px; order: 1; }

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

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 240px 240px 240px;
  }
  .gallery-item:first-child { grid-row: auto; grid-column: 1 / 3; }

  .access-grid { grid-template-columns: 1fr; gap: 40px; }

  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 560px) {
  .menu-grid { grid-template-columns: 1fr; }
  .hero-tags { display: none; }
  .about-stats { gap: 24px; }
  .commitment-body { padding: 24px 20px; }
  .commitment-num { font-size: 48px; }
}