:root {
  --amber: #d97706;
  --amber-light: #fbbf24;
  --amber-glow: rgba(217, 119, 6, 0.22);
  --cream: #faf6f0;
  --ink: #1c1008;
  --ink2: #2a1810;
  --ink3: #3d2618;
  --text: #f5ebe0;
  --muted: #c4a882;
  --border: rgba(251, 191, 36, 0.18);
  --serif: "Cormorant Garamond", "Times New Roman", "Yu Mincho", serif;
  --sans: "Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  overflow-x: clip;
  line-height: 1.65;
}

html[lang="ja"] body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(36px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes lineGrow {
  from {
    transform: scaleY(0);
  }
  to {
    transform: scaleY(1);
  }
}

#nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 20px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.35s, padding 0.35s, border-color 0.35s;
}

#nav.solid {
  background: rgba(28, 16, 8, 0.94);
  backdrop-filter: blur(14px);
  padding: 14px 48px;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--amber-light);
  text-decoration: none;
  letter-spacing: 0.06em;
}

.logo span {
  font-weight: 400;
  font-style: italic;
  color: var(--muted);
  font-size: 0.92rem;
  display: block;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--amber-light);
}

.nav-end {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-bar {
  display: flex;
  gap: 3px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 4px;
}

.lb {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 40px;
  transition: all 0.2s;
}

.lb.on {
  background: var(--amber);
  color: var(--ink);
}

.hbg {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}

.hbg span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--amber-light);
  border-radius: 2px;
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(28, 16, 8, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 12px 0 20px;
  }

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

  .nav-links li a {
    display: block;
    padding: 14px 32px;
  }

  .hbg {
    display: flex;
  }

  #nav {
    padding: 16px 24px;
    flex-wrap: wrap;
  }

  #nav.solid {
    padding: 14px 24px;
  }
}

#hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr minmax(280px, 420px);
  align-items: stretch;
}

.hero-media {
  position: relative;
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  height: 100%;
  min-height: 100vh;
  object-fit: cover;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(28, 16, 8, 0.15), rgba(28, 16, 8, 0.55) 55%, rgba(28, 16, 8, 0.92));
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 56px 80px 0;
}

.hero-slogan {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  letter-spacing: 0.12em;
  color: var(--amber-light);
  border-left: 1px solid var(--border);
  padding-left: 20px;
  margin-bottom: 40px;
  line-height: 1.8;
  opacity: 0;
  animation: fadeIn 1s ease forwards 0.5s;
}

.hero-eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards 0.3s;
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(3rem, 6vw, 5.2rem);
  font-weight: 700;
  line-height: 1.02;
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.45s;
}

.hero-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 28ch;
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.6s;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.75s;
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-primary {
  background: var(--amber);
  color: var(--ink);
  border: none;
}

.btn-primary:hover {
  background: var(--amber-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--amber-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--amber-light);
  color: var(--amber-light);
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 56%;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--amber), transparent);
  transform-origin: top;
  animation: lineGrow 1.2s ease forwards 1.2s;
}

@media (max-width: 960px) {
  #hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-media img {
    min-height: 52vh;
  }

  .hero-copy {
    padding: 48px 24px 72px;
  }

  .hero-slogan {
    writing-mode: horizontal-tb;
    border-left: none;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 16px;
  }

  .hero-scroll {
    left: 24px;
    bottom: 24px;
  }
}

.section {
  padding: 108px 0;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 640px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 76px 0;
  }
}

.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--amber-light);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.label::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--amber);
}

.title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.12;
  margin-bottom: 12px;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 52ch;
}

.divider {
  width: 56px;
  height: 2px;
  background: linear-gradient(to right, var(--amber), transparent);
  margin: 24px 0 32px;
}

#concept {
  background: var(--ink2);
}

.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.concept-text p + p {
  margin-top: 1.2em;
}

.concept-visual {
  position: relative;
}

.concept-visual img {
  border-radius: 2px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.concept-visual::before {
  content: "";
  position: absolute;
  inset: -16px -16px 16px 16px;
  border: 1px solid var(--border);
  border-radius: 2px;
  pointer-events: none;
}

@media (max-width: 900px) {
  .concept-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

#gallery .masonry {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 120px;
  gap: 14px;
  margin-top: 40px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  background: var(--ink3);
}

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

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 16px;
  background: linear-gradient(transparent, rgba(28, 16, 8, 0.88));
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.gallery-item:nth-child(1) {
  grid-column: span 5;
  grid-row: span 3;
}

.gallery-item:nth-child(2) {
  grid-column: span 4;
  grid-row: span 2;
}

.gallery-item:nth-child(3) {
  grid-column: span 3;
  grid-row: span 2;
}

.gallery-item:nth-child(4) {
  grid-column: span 8;
  grid-row: span 2;
}

@media (max-width: 760px) {
  #gallery .masonry {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 160px;
  }

  .gallery-item:nth-child(1),
  .gallery-item:nth-child(2),
  .gallery-item:nth-child(3),
  .gallery-item:nth-child(4) {
    grid-column: span 1;
    grid-row: span 1;
  }

  .gallery-item:nth-child(1) {
    grid-column: span 2;
  }
}

#menu {
  background: var(--ink2);
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.menu-card {
  background: var(--ink3);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, transform 0.25s;
}

.menu-card:hover {
  border-color: rgba(251, 191, 36, 0.45);
  transform: translateY(-4px);
}

.menu-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.menu-card-body {
  padding: 24px 22px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.menu-card h3 {
  font-family: var(--serif);
  font-size: 1.45rem;
  margin-bottom: 10px;
}

.menu-card p {
  color: var(--muted);
  font-size: 0.92rem;
  flex: 1;
}

.menu-cta {
  text-align: center;
  margin-top: 48px;
}

.menu-cta .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

@media (max-width: 900px) {
  .menu-grid {
    grid-template-columns: 1fr;
  }
}

#access .access-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: start;
  margin-top: 36px;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.info-row {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
}

.info-ic {
  font-size: 1.1rem;
  line-height: 1.4;
}

.info-lbl {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber-light);
  margin-bottom: 4px;
}

.info-val {
  color: var(--text);
}

.info-val a {
  color: var(--amber-light);
  text-decoration: none;
}

.info-val a:hover {
  text-decoration: underline;
}

.map-wrap {
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 4 / 3;
  min-height: 320px;
}

.map-wrap iframe,
.map-wrap .map-embed {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
  filter: grayscale(0.35) contrast(1.05) sepia(0.25);
}

.access-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

@media (max-width: 900px) {
  #access .access-grid {
    grid-template-columns: 1fr;
  }
}

footer {
  padding: 40px 0 48px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.foot-logo {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--amber-light);
  margin-bottom: 8px;
}

.foot-copy {
  color: var(--muted);
  font-size: 0.82rem;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}