:root {
  --ink: #151515;
  --muted: #666b73;
  --line: rgba(22, 22, 22, 0.12);
  --paper: #f5f3ee;
  --panel: rgba(255, 255, 255, 0.78);
  --accent: #b03422;
  --accent-dark: #672015;
  --gold: #d7a34d;
  --shadow: 0 24px 70px rgba(36, 28, 18, 0.16);
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "Hiragino Sans",
    "Yu Gothic", "Noto Sans JP", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 12% 10%, rgba(215, 163, 77, 0.18), transparent 28rem),
    linear-gradient(180deg, #fbfaf7 0%, #f2efe7 100%);
}

body.detail-open {
  overflow: hidden;
}

.scroll-progress {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #df5b36, #d7a34d);
  transform: scaleX(0);
  transform-origin: left center;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1120px, calc(100% - 32px));
  height: 58px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 8px 10px 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(24px) saturate(150%);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.12);
}

.brand,
.nav-links,
.language-switch {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 700;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, #df5b36, #8f2416);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.nav-links {
  justify-content: center;
  gap: 26px;
  color: rgba(21, 21, 21, 0.72);
  font-size: 14px;
}

.nav-links a {
  padding: 8px 0;
  transition: color 180ms ease;
}

.nav-links a:hover {
  color: var(--accent-dark);
}

.language-switch {
  gap: 4px;
  padding: 4px;
  border-radius: 17px;
  background: rgba(15, 15, 15, 0.06);
}

.lang-btn {
  min-width: 64px;
  height: 34px;
  border: 0;
  border-radius: 14px;
  color: rgba(21, 21, 21, 0.62);
  background: transparent;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition:
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.lang-btn.is-active {
  color: var(--ink);
  background: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.hero {
  position: relative;
  min-height: 94vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 120px 24px 72px;
  color: #fff;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  filter: saturate(0.95) contrast(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.68), rgba(0, 0, 0, 0.22) 56%, rgba(0, 0, 0, 0.15)),
    linear-gradient(0deg, rgba(0, 0, 0, 0.72), transparent 52%);
}

.hero-content {
  position: relative;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffd8b0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(48px, 7vw, 92px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 20px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 18px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.primary-action:hover,
.secondary-action:hover,
.route-link:hover {
  transform: translateY(-2px);
}

.primary-action {
  background: #fff;
  color: #171717;
}

.secondary-action {
  border: 1px solid rgba(255, 255, 255, 0.48);
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.intro-band {
  width: min(1120px, calc(100% - 32px));
  margin: -38px auto 72px;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.metric {
  min-height: 134px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.5);
}

.metric strong {
  font-size: 42px;
  line-height: 1;
}

.metric span {
  color: var(--muted);
  line-height: 1.5;
}

.section-shell,
.featured,
.taste-lab,
.culture,
.closing {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 86px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

.section-heading {
  max-width: 780px;
  margin-bottom: 30px;
}

.section-heading.compact {
  max-width: 650px;
}

.section-heading h2,
.culture h2,
.closing h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.culture-text p:not(.eyebrow),
.closing p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.78;
}

.region-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.region-card,
.dish-card,
.taste-console,
.culture,
.closing {
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.region-card {
  min-height: 500px;
  display: grid;
  grid-template-rows: 54% 1fr;
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease;
}

.region-card:hover,
.region-card.is-highlighted {
  transform: translateY(-6px);
  border-color: rgba(176, 52, 34, 0.35);
  box-shadow: 0 30px 80px rgba(36, 28, 18, 0.2);
}

.region-card div,
.dish-content {
  padding: 24px;
}

.region-card span,
.dish-content p,
.timeline-item span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.region-card h3,
.dish-card h3,
.timeline-item h3 {
  margin-bottom: 10px;
  font-size: 26px;
}

.region-card p,
.dish-content span,
.timeline-item p {
  color: var(--muted);
  line-height: 1.7;
}

.taste-console {
  display: grid;
  gap: 18px;
  padding: 18px;
}

.route-picker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.route-btn {
  min-height: 84px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.route-btn span,
.route-btn small {
  display: block;
}

.route-btn span {
  margin-bottom: 6px;
  font-size: 20px;
  font-weight: 800;
}

.route-btn small {
  color: var(--muted);
  font-size: 13px;
}

.route-btn:hover,
.route-btn.is-active {
  transform: translateY(-2px);
  border-color: rgba(176, 52, 34, 0.34);
  background: #fff;
  box-shadow: 0 18px 42px rgba(36, 28, 18, 0.12);
}

.route-stage {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  min-height: 390px;
  border-radius: 26px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 248, 235, 0.78)),
    linear-gradient(135deg, rgba(176, 52, 34, 0.08), rgba(215, 163, 77, 0.1));
}

.route-image {
  min-height: 360px;
}

.route-content {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 38px;
}

.route-kicker,
.panel-kicker {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.route-content h3 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
}

.route-content p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.route-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.route-chips span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(176, 52, 34, 0.08);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
}

.route-link {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 16px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.dish-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 310px;
  gap: 18px;
}

.dish-card {
  position: relative;
  isolation: isolate;
  cursor: pointer;
  outline: none;
  transition:
    transform 220ms ease,
    box-shadow 220ms ease;
}

.dish-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.74), transparent 56%);
}

.dish-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  transition: transform 500ms ease;
}

.dish-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  color: #fff;
}

.dish-content p {
  color: #ffd7a3;
}

.dish-content span {
  color: rgba(255, 255, 255, 0.82);
}

.dish-card:hover,
.dish-card:focus-visible,
.dish-card.is-selected {
  transform: translateY(-5px);
  box-shadow: 0 30px 80px rgba(36, 28, 18, 0.26);
}

.dish-card:hover img,
.dish-card.is-selected img {
  transform: scale(1.06);
}

.dish-card.is-selected {
  outline: 2px solid rgba(255, 216, 176, 0.9);
  outline-offset: -8px;
}

.dish-more {
  margin-top: 16px;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.dish-more:hover {
  background: rgba(255, 255, 255, 0.24);
  transform: translateY(-1px);
}

.dish-card.large {
  grid-column: span 2;
  grid-row: span 2;
}

.dish-card.wide {
  grid-column: span 2;
}

.dish-panel {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  margin-top: 18px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.dish-panel h3 {
  margin: 8px 0 10px;
  font-size: 34px;
}

.dish-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.dish-facts {
  display: grid;
  gap: 12px;
  margin: 0;
}

.dish-facts div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.6);
}

.dish-facts dt {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.dish-facts dd {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.55;
}

.dish-detail {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 24px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 220ms ease;
}

.dish-detail.is-open {
  pointer-events: auto;
  opacity: 1;
}

.detail-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 15, 12, 0.54);
  backdrop-filter: blur(18px);
}

.detail-sheet {
  position: relative;
  width: min(1060px, 100%);
  max-height: min(860px, calc(100vh - 42px));
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 34px;
  background: rgba(250, 248, 243, 0.96);
  box-shadow: 0 36px 120px rgba(0, 0, 0, 0.36);
  transform: translateY(18px) scale(0.98);
  transition: transform 240ms ease;
}

.dish-detail.is-open .detail-sheet {
  transform: translateY(0) scale(1);
}

.detail-close {
  position: sticky;
  top: 16px;
  left: calc(100% - 62px);
  z-index: 2;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: 16px 16px -58px auto;
  border: 0;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
}

.detail-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 430px;
}

.detail-hero img {
  min-height: 430px;
}

.detail-hero-copy {
  display: grid;
  align-content: end;
  gap: 16px;
  padding: 72px 44px 44px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(255, 248, 234, 0.72)),
    radial-gradient(circle at top right, rgba(215, 163, 77, 0.2), transparent 22rem);
}

.detail-hero-copy span {
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
}

.detail-hero-copy h2 {
  margin: 0;
  font-size: clamp(42px, 6vw, 74px);
  line-height: 0.98;
}

.detail-hero-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.75;
}

.detail-body {
  display: grid;
  gap: 26px;
  padding: 34px 44px 42px;
}

.detail-body section > p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.detail-grid div {
  min-height: 160px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.68);
}

.detail-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.detail-grid p {
  margin: 0;
  color: var(--ink);
  line-height: 1.72;
}

.detail-actions {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
}

.detail-actions button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.detail-link-btn {
  padding: 0 20px;
  background: var(--ink) !important;
  color: #fff !important;
}

.culture {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  padding: 34px;
}

.culture-text {
  align-self: center;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--line);
}

.closing {
  min-height: 360px;
  display: grid;
  align-items: center;
  padding: 44px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(255, 250, 239, 0.76)),
    url("https://images.unsplash.com/photo-1534422298391-e4f8c172dddb?auto=format&fit=crop&w=1500&q=80") center/cover;
  background-blend-mode: screen;
}

.closing div {
  max-width: 660px;
}

.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 42px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: var(--accent-dark);
  font-weight: 700;
}

@media (max-width: 860px) {
  .site-header {
    height: auto;
    grid-template-columns: 1fr auto;
    row-gap: 10px;
    border-radius: 22px;
  }

  .nav-links {
    grid-column: 1 / -1;
    order: 3;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .hero {
    min-height: 88vh;
    padding: 128px 18px 62px;
  }

  h1 {
    font-size: 48px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .intro-band,
  .region-grid,
  .route-picker,
  .route-stage,
  .dish-panel,
  .detail-hero,
  .detail-grid,
  .culture {
    grid-template-columns: 1fr;
  }

  .intro-band {
    margin-top: -24px;
  }

  .dish-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 360px;
  }

  .dish-card.large,
  .dish-card.wide {
    grid-column: auto;
    grid-row: auto;
  }

  .section-shell,
  .featured,
  .taste-lab,
  .culture,
  .closing {
    margin-bottom: 54px;
  }

  .route-content {
    padding: 28px;
  }

  .dish-detail {
    align-items: end;
    padding: 10px;
  }

  .detail-sheet {
    max-height: calc(100vh - 20px);
    border-radius: 28px;
  }

  .detail-hero,
  .detail-hero img {
    min-height: auto;
  }

  .detail-hero img {
    height: 300px;
  }

  .detail-hero-copy {
    padding: 28px;
  }

  .detail-body {
    padding: 26px 28px 32px;
  }

  .detail-actions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header {
    width: calc(100% - 20px);
    top: 10px;
    padding-left: 12px;
  }

  .brand {
    font-size: 14px;
  }

  .language-switch {
    transform: scale(0.92);
    transform-origin: right center;
  }

  .hero {
    padding-inline: 14px;
  }

  h1 {
    font-size: 42px;
  }

  .intro-band,
  .section-shell,
  .featured,
  .taste-lab,
  .culture,
  .closing,
  .site-footer {
    width: calc(100% - 20px);
  }

  .route-picker {
    gap: 8px;
  }

  .route-btn {
    min-height: auto;
    padding: 14px;
  }

  .route-content h3 {
    font-size: 30px;
  }

  .dish-panel {
    padding: 20px;
    border-radius: 24px;
  }

  .detail-close {
    width: 38px;
    height: 38px;
    margin: 12px 12px -50px auto;
    border-radius: 14px;
  }

  .detail-hero img {
    height: 240px;
  }

  .detail-hero-copy h2 {
    font-size: 38px;
  }

  .detail-hero-copy p,
  .detail-body section > p:not(.eyebrow) {
    font-size: 16px;
  }

  .detail-grid div {
    min-height: auto;
    padding: 18px;
  }

  .culture,
  .closing {
    padding: 24px;
    border-radius: 26px;
  }

  .site-footer {
    flex-direction: column;
  }
}
