/* ==========================================================================
   和食 五十郎 (WASHOKU ISORO) - Premium Japanese Restaurant Style
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Noto+Serif+JP:wght@300;400;500;600;700&family=Shippori+Mincho:wght@400;500;600;700&family=Zen+Kaku+Gothic+New:wght@300;400;500;700&display=swap');

:root {
  --color-bg-dark: #0a0d12;
  --color-bg-deep: #10151c;
  --color-bg-surface: #171f28;
  --color-bg-card: rgba(26, 35, 47, 0.88);
  --color-bg-card-light: #faf8f3;
  --color-bg-card-cream: #f4efe6;
  
  --color-gold-light: #f3dfb0;
  --color-gold-primary: #c5a059;
  --color-gold-bright: #dfba73;
  --color-gold-dark: #8c6d32;
  --color-gold-glow: rgba(197, 160, 89, 0.35);

  --color-vermilion: #b93838;
  --color-vermilion-soft: rgba(185, 56, 56, 0.12);

  --color-text-main: #fcfbf7;
  --color-text-sub: #c3ccd6;
  --color-text-muted: #8895a5;
  --color-text-dark: #1f242b;
  --color-text-dark-muted: #5e6875;

  --border-gold-subtle: rgba(197, 160, 89, 0.28);
  --border-gold-solid: #c5a059;

  --font-serif-shippori: 'Shippori Mincho', 'Noto Serif JP', serif;
  --font-serif-en: 'Cinzel', serif;
  --font-sans: 'Zen Kaku Gothic New', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --shadow-lux: 0 20px 45px rgba(0, 0, 0, 0.45);
  --shadow-gold: 0 10px 30px rgba(197, 160, 89, 0.2);
  --transition-smooth: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--color-bg-dark);
  color: var(--color-text-main);
  font-family: var(--font-serif-shippori);
  line-height: 1.85;
  letter-spacing: 0.05em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Background Washi and Subtle Grid Noise */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: radial-gradient(rgba(197, 160, 89, 0.03) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 9999;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

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

button, input, select, textarea {
  font-family: inherit;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

/* Vertical Text Utilities */
.tate-gaki {
  writing-mode: vertical-rl;
  text-orientation: upright;
  letter-spacing: 0.28em;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
  padding: 1.25rem 0;
  background: linear-gradient(180deg, rgba(10, 13, 18, 0.95) 0%, rgba(10, 13, 18, 0.7) 70%, transparent 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(197, 160, 89, 0.15);
}

.site-header.scrolled {
  padding: 0.75rem 0;
  background: rgba(10, 13, 18, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid rgba(197, 160, 89, 0.35);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.brand-logo-img {
  height: 44px;
  max-width: 170px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.6));
}

.brand-meta {
  display: flex;
  align-items: center;
}

.brand-badge {
  font-size: 0.78rem;
  color: var(--color-gold-light);
  letter-spacing: 0.16em;
  font-family: var(--font-serif-shippori);
  font-weight: 500;
  border-left: 1px solid rgba(197, 160, 89, 0.35);
  padding-left: 0.85rem;
  line-height: 1.3;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  font-size: 0.92rem;
  color: var(--color-text-sub);
  position: relative;
  padding-bottom: 4px;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background: var(--color-gold-bright);
  transition: width 0.3s ease;
}

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

.nav-menu a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-serif-en);
  font-size: 1.05rem;
  color: var(--color-gold-light);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.nav-phone svg {
  width: 18px;
  height: 18px;
  fill: var(--color-gold-primary);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #c5a059 0%, #a8833b 100%);
  color: #0b0f14;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.75rem 1.6rem;
  border-radius: 4px;
  border: 1px solid #dfba73;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #dfba73 0%, #c5a059 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(197, 160, 89, 0.45);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: transparent;
  color: var(--color-gold-light);
  font-size: 0.9rem;
  padding: 0.7rem 1.4rem;
  border-radius: 4px;
  border: 1px solid var(--border-gold-subtle);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-outline:hover {
  background: rgba(197, 160, 89, 0.12);
  border-color: var(--color-gold-bright);
  color: #fff;
  transform: translateY(-2px);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--color-gold-bright);
  margin: 6px 0;
  transition: 0.3s;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 100px;
  padding-bottom: 60px;
  overflow: hidden;
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.62) contrast(1.08);
  transform: scale(1.05);
  animation: heroKenBurns 20s infinite alternate ease-in-out;
}

@keyframes heroKenBurns {
  0% { transform: scale(1.03) translate(0, 0); }
  100% { transform: scale(1.1) translate(-1%, -1%); }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(10, 13, 18, 0.75) 0%,
    rgba(10, 13, 18, 0.4) 40%,
    rgba(10, 13, 18, 0.85) 85%,
    rgba(10, 13, 18, 1) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 4rem;
  width: 100%;
}

.hero-vertical-callout {
  display: flex;
  gap: 1.5rem;
  border-left: 2px solid var(--border-gold-subtle);
  padding-left: 1.8rem;
}

.hero-tate-title {
  font-size: 2.2rem;
  line-height: 1.6;
  color: var(--color-gold-light);
  font-weight: 500;
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.85);
}

.hero-tate-sub {
  font-size: 1.25rem;
  line-height: 1.7;
  color: #fff;
  opacity: 0.9;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.85);
}

.hero-main-card {
  background: rgba(16, 21, 28, 0.82);
  border: 1px solid rgba(197, 160, 89, 0.4);
  border-radius: 8px;
  padding: 3rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 25px 50px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.1);
  position: relative;
}

.hero-main-card::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 6px;
  right: 6px;
  bottom: 6px;
  border: 1px solid rgba(197, 160, 89, 0.18);
  pointer-events: none;
  border-radius: 4px;
}

.hero-lead-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(197, 160, 89, 0.15);
  border: 1px solid var(--color-gold-primary);
  color: var(--color-gold-bright);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  margin-bottom: 1.5rem;
  border-radius: 2px;
}

.hero-logo-center {
  margin-bottom: 1.5rem;
}

.hero-logo-center img {
  height: 105px;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 6px 16px rgba(0,0,0,0.85));
}

.hero-lead-text {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 2.1;
  color: #f7f4ed;
  margin-bottom: 1.8rem;
  border-bottom: 1px solid rgba(197, 160, 89, 0.2);
  padding-bottom: 1.5rem;
}

.hero-plan-box {
  background: linear-gradient(135deg, rgba(185, 56, 56, 0.85) 0%, rgba(138, 30, 30, 0.9) 100%);
  border: 1px solid rgba(255, 215, 0, 0.4);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  display: inline-block;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  margin-bottom: 1.8rem;
  box-shadow: 0 4px 15px rgba(185, 56, 56, 0.4);
}

.hero-pricing-box {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.8rem;
}

.pricing-label {
  font-size: 0.95rem;
  color: var(--color-gold-light);
  letter-spacing: 0.12em;
}

.pricing-amount {
  font-size: 2.4rem;
  font-family: var(--font-serif-en);
  font-weight: 700;
  color: #ffdf8d;
  line-height: 1;
}

.pricing-unit {
  font-size: 1.1rem;
  color: #ffdf8d;
}

.pricing-note {
  font-size: 0.88rem;
  color: var(--color-text-sub);
  width: 100%;
  margin-top: 0.2rem;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 2rem;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-gold-light);
  font-size: 0.7rem;
  font-family: var(--font-serif-en);
  letter-spacing: 0.25em;
  opacity: 0.8;
}

.hero-scroll-line {
  width: 1px;
  height: 38px;
  background: linear-gradient(180deg, var(--color-gold-bright) 0%, transparent 100%);
  animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ==========================================================================
   Section General Styling
   ========================================================================== */
.section {
  padding: 6.5rem 0;
  position: relative;
}

.section-dark {
  background-color: var(--color-bg-deep);
}

.section-pattern {
  background-color: var(--color-bg-dark);
  background-image: radial-gradient(rgba(197, 160, 89, 0.05) 1px, transparent 0);
  background-size: 32px 32px;
}

.section-header {
  text-align: center;
  margin-bottom: 4.5rem;
  position: relative;
}

.section-sub-en {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 0.82rem;
  color: var(--color-gold-primary);
  letter-spacing: 0.3em;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.2rem;
  color: #fff;
  font-weight: 500;
  letter-spacing: 0.15em;
  position: relative;
  display: inline-block;
  padding-bottom: 1.2rem;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold-bright), transparent);
}

.section-desc {
  max-width: 680px;
  margin: 1.2rem auto 0;
  color: var(--color-text-sub);
  font-size: 1rem;
  line-height: 2;
}

/* ==========================================================================
   Concept & Feature Highlights
   ========================================================================== */
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.concept-image-wrapper {
  position: relative;
}

.concept-image-main {
  width: 100%;
  border-radius: 6px;
  border: 1px solid rgba(197, 160, 89, 0.3);
  box-shadow: var(--shadow-lux);
}

.concept-image-accent {
  position: absolute;
  bottom: -25px;
  right: -25px;
  width: 52%;
  border-radius: 6px;
  border: 2px solid var(--color-gold-primary);
  box-shadow: var(--shadow-lux);
}

.concept-text-box h3 {
  font-size: 1.8rem;
  color: var(--color-gold-light);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.concept-text-box p {
  color: var(--color-text-sub);
  line-height: 2.1;
  margin-bottom: 1.5rem;
  font-size: 1.02rem;
}

.feature-pill-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.feature-pill {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(197, 160, 89, 0.2);
  padding: 0.9rem 1.2rem;
  border-radius: 4px;
}

.feature-pill-icon {
  color: var(--color-gold-bright);
  font-size: 1.1rem;
  margin-top: 2px;
}

.feature-pill-text strong {
  display: block;
  font-size: 0.92rem;
  color: #fff;
  margin-bottom: 2px;
}

.feature-pill-text span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Courses / Menu Plans (01 おまかせ, 02 ご相談)
   ========================================================================== */
.courses-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.course-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(197, 160, 89, 0.3);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lux);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-gold-bright);
  box-shadow: 0 25px 50px rgba(197, 160, 89, 0.18);
}

.course-header {
  position: relative;
  height: 260px;
  overflow: hidden;
}

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

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

.course-badge-wrap {
  position: absolute;
  top: 15px;
  left: 15px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(10, 13, 18, 0.88);
  border: 1px solid var(--color-gold-primary);
  padding: 0.4rem 1rem;
  border-radius: 4px;
  backdrop-filter: blur(8px);
}

.course-num {
  font-family: var(--font-serif-en);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffdf8d;
}

.course-badge-name {
  font-size: 0.85rem;
  color: #fff;
  letter-spacing: 0.1em;
}

.course-body {
  padding: 2.2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.course-title {
  font-size: 1.6rem;
  color: var(--color-gold-light);
  margin-bottom: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(197, 160, 89, 0.2);
}

.course-desc {
  font-size: 0.98rem;
  color: var(--color-text-sub);
  line-height: 2;
  margin-bottom: 1.5rem;
}

.course-points {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.course-points li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9rem;
  color: #e4e9f0;
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.course-points li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--color-gold-bright);
  font-size: 0.75rem;
}

.course-pricing-banner {
  background: rgba(197, 160, 89, 0.08);
  border-left: 3px solid var(--color-gold-primary);
  padding: 0.9rem 1.2rem;
  margin-bottom: 1.5rem;
  border-radius: 0 4px 4px 0;
}

.course-pricing-banner span {
  display: block;
  font-size: 0.85rem;
  color: var(--color-gold-light);
}

.course-pricing-banner strong {
  font-size: 1.35rem;
  color: #ffdf8d;
  font-family: var(--font-serif-en);
}

/* ==========================================================================
   Pricing Overview Box
   ========================================================================== */
.pricing-summary-card {
  background: linear-gradient(135deg, rgba(23, 31, 40, 0.95) 0%, rgba(13, 20, 28, 0.95) 100%);
  border: 1px solid var(--color-gold-primary);
  border-radius: 8px;
  padding: 2.5rem;
  margin-bottom: 4rem;
  box-shadow: var(--shadow-lux);
}

.pricing-summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.pricing-summary-title {
  font-size: 1.4rem;
  color: var(--color-gold-light);
  margin-bottom: 1rem;
}

.pricing-summary-highlight {
  font-size: 2.2rem;
  font-family: var(--font-serif-en);
  color: #ffdf8d;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pricing-summary-sub {
  color: var(--color-text-sub);
  font-size: 0.95rem;
  line-height: 1.8;
}

.pricing-flex-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pricing-flex-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(197, 160, 89, 0.15);
  border-radius: 4px;
}

.pricing-flex-row span {
  font-size: 0.92rem;
  color: #e4e9f0;
}

.pricing-flex-row strong {
  color: var(--color-gold-bright);
  font-family: var(--font-serif-en);
  font-size: 1.15rem;
}

/* ==========================================================================
   Interactive Cost Estimator (お見積りシミュレーター)
   ========================================================================== */
.simulator-box {
  background: rgba(20, 27, 36, 0.9);
  border: 1px solid rgba(197, 160, 89, 0.35);
  border-radius: 8px;
  padding: 2.5rem;
  backdrop-filter: blur(12px);
  margin-top: 2rem;
}

.sim-header {
  text-align: center;
  margin-bottom: 2rem;
}

.sim-header h3 {
  font-size: 1.45rem;
  color: var(--color-gold-light);
  margin-bottom: 0.4rem;
}

.sim-header p {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

.sim-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.8rem;
  margin-bottom: 2.5rem;
}

.sim-item label {
  display: block;
  font-size: 0.9rem;
  color: var(--color-gold-light);
  margin-bottom: 0.6rem;
  font-weight: 500;
}

.sim-select, .sim-input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(10, 13, 18, 0.9);
  border: 1px solid rgba(197, 160, 89, 0.3);
  border-radius: 4px;
  color: #fff;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

.sim-select:focus, .sim-input:focus {
  border-color: var(--color-gold-bright);
  box-shadow: 0 0 10px rgba(197, 160, 89, 0.3);
}

.sim-result-box {
  background: linear-gradient(135deg, rgba(11, 15, 20, 0.95) 0%, rgba(22, 30, 42, 0.95) 100%);
  border: 1px solid var(--color-gold-primary);
  border-radius: 6px;
  padding: 1.8rem 2.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.sim-result-details h4 {
  font-size: 1rem;
  color: var(--color-text-sub);
  margin-bottom: 0.3rem;
}

.sim-result-price {
  font-size: 2.4rem;
  font-family: var(--font-serif-en);
  font-weight: 700;
  color: #ffdf8d;
}

.sim-result-price span {
  font-size: 1.1rem;
  margin-left: 0.3rem;
  color: var(--color-gold-light);
  font-family: var(--font-serif-shippori);
}

.sim-recommend-plan {
  font-size: 0.92rem;
  color: #e4e9f0;
  line-height: 1.6;
}

/* ==========================================================================
   Eat-in & Walk-in Special: Wagyu Steak Set (イートイン・当日利用 和牛ステーキ定食)
   ========================================================================== */
.wagyu-section {
  position: relative;
  background: radial-gradient(circle at 50% 10%, rgba(197, 160, 89, 0.08) 0%, transparent 60%),
              linear-gradient(180deg, #10151c 0%, #0a0d12 100%);
  border-top: 1px solid rgba(197, 160, 89, 0.25);
  border-bottom: 1px solid rgba(197, 160, 89, 0.25);
  padding: 6rem 0;
}

/* メインヒーローカード */
.wagyu-hero-card {
  background: rgba(18, 24, 33, 0.85);
  border: 1px solid rgba(197, 160, 89, 0.35);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 35px rgba(197, 160, 89, 0.1);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: stretch;
  margin-bottom: 4rem;
  backdrop-filter: blur(10px);
}

.wagyu-hero-visual {
  position: relative;
  overflow: hidden;
  min-height: 480px;
}

.wagyu-hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.wagyu-hero-card:hover .wagyu-hero-visual img {
  transform: scale(1.03);
}

.wagyu-badge-tag {
  position: absolute;
  top: 24px;
  left: 24px;
  background: linear-gradient(135deg, rgba(168, 38, 38, 0.95), rgba(120, 20, 20, 0.95));
  border: 1px solid #ffd700;
  color: #fff;
  padding: 0.6rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border-radius: 6px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 2;
}

.wagyu-badge-icon {
  color: #ffd700;
}

.wagyu-price-advantage {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(10, 13, 18, 0.95) 0%, rgba(10, 13, 18, 0.6) 70%, transparent 100%);
  padding: 2.5rem 1.8rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 2;
}

.advantage-label {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--color-gold-bright);
  font-weight: 700;
}

.advantage-desc {
  font-size: 0.98rem;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.wagyu-hero-content {
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.wagyu-catch-pill {
  display: inline-block;
  align-self: flex-start;
  background: rgba(197, 160, 89, 0.12);
  border: 1px solid rgba(197, 160, 89, 0.4);
  color: var(--color-gold-bright);
  font-size: 0.85rem;
  padding: 0.35rem 1.1rem;
  border-radius: 30px;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.wagyu-main-title {
  font-size: 2.1rem;
  color: #fff;
  margin-bottom: 1.2rem;
  line-height: 1.35;
  font-family: var(--font-serif);
}

.gold-gradient-text {
  background: linear-gradient(135deg, #ffd700 0%, #c5a059 50%, #f7e7b4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.wagyu-lead-text {
  font-size: 0.96rem;
  color: #d1d5db;
  line-height: 1.9;
  margin-bottom: 2rem;
}

.wagyu-highlight-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2.2rem;
  border-top: 1px solid rgba(197, 160, 89, 0.18);
  padding-top: 1.5rem;
}

.wagyu-hl-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.wagyu-hl-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.wagyu-hl-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--color-gold-bright);
}

.wagyu-hl-item strong {
  display: block;
  font-size: 0.98rem;
  color: #fff;
  margin-bottom: 0.25rem;
}

.wagyu-hl-item p {
  font-size: 0.86rem;
  color: #9ca3af;
  line-height: 1.6;
  margin: 0;
}

.wagyu-cta-row {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.btn-tel-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-gold-bright);
  font-size: 0.92rem;
  text-decoration: none;
  padding: 0.5rem 0.8rem;
  border-bottom: 1px dashed rgba(197, 160, 89, 0.4);
  transition: all 0.3s ease;
}

.btn-tel-link:hover {
  color: #fff;
  border-bottom-color: var(--color-gold-bright);
}

/* 3つの真髄ストーリーセクション */
.wagyu-story-section {
  margin-top: 4.5rem;
  margin-bottom: 4rem;
}

.wagyu-story-heading {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 3rem;
}

.wagyu-story-heading .sub {
  display: block;
  font-size: 0.85rem;
  color: var(--color-gold-bright);
  letter-spacing: 0.25em;
  margin-bottom: 0.5rem;
}

.wagyu-story-heading .title {
  font-size: 2.1rem;
  color: #fff;
  font-family: var(--font-serif);
  margin-bottom: 1rem;
}

.wagyu-story-lead {
  font-size: 0.98rem;
  color: var(--color-text-sub);
  line-height: 1.9;
}

.wagyu-story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.wagyu-story-card {
  background: rgba(18, 24, 33, 0.7);
  border: 1px solid rgba(197, 160, 89, 0.25);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.wagyu-story-card:hover {
  transform: translateY(-6px);
  border-color: rgba(197, 160, 89, 0.6);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(197, 160, 89, 0.15);
}

.wagyu-story-card.featured {
  border-color: rgba(197, 160, 89, 0.45);
  background: rgba(24, 30, 42, 0.85);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.wagyu-card-image-wrap {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
  background: #000;
}

.wagyu-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.wagyu-story-card:hover .wagyu-card-image-wrap img {
  transform: scale(1.06);
}

.wagyu-card-step {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(10, 13, 18, 0.88);
  border: 1px solid rgba(197, 160, 89, 0.5);
  color: var(--color-gold-bright);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
}

.wagyu-card-step.highlight {
  background: rgba(168, 38, 38, 0.92);
  border-color: #ffd700;
  color: #fff;
}

.wagyu-card-category {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(0, 0, 0, 0.78);
  color: #f3f4f6;
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.wagyu-card-body {
  padding: 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.wagyu-card-title {
  font-size: 1.25rem;
  color: #fff;
  line-height: 1.45;
  font-family: var(--font-serif);
  margin-bottom: 0.8rem;
}

.wagyu-card-spec-tag {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--color-gold-bright);
  background: rgba(197, 160, 89, 0.1);
  border-left: 3px solid var(--color-gold-bright);
  padding: 0.3rem 0.7rem;
  margin-bottom: 1.1rem;
  font-weight: 600;
  border-radius: 0 4px 4px 0;
}

.wagyu-card-text {
  font-size: 0.92rem;
  color: #9ca3af;
  line-height: 1.85;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.wagyu-card-footer-tip {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: #d1d5db;
}

/* 詳細スペック＆注意事項ボックス */
.wagyu-detail-box {
  background: rgba(14, 18, 25, 0.95);
  border: 1px solid rgba(197, 160, 89, 0.35);
  border-radius: 12px;
  padding: 2.8rem 3rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.wagyu-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(197, 160, 89, 0.2);
  padding-bottom: 1.2rem;
  margin-bottom: 1.8rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.wagyu-detail-header h4 {
  font-size: 1.35rem;
  color: #fff;
  font-family: var(--font-serif);
  margin: 0;
}

.wagyu-detail-badge {
  background: rgba(197, 160, 89, 0.15);
  border: 1px solid var(--color-gold-bright);
  color: var(--color-gold-bright);
  font-size: 0.85rem;
  padding: 0.35rem 0.9rem;
  border-radius: 4px;
  letter-spacing: 0.08em;
}

.wagyu-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2.5rem;
  margin-bottom: 2rem;
}

.wagyu-detail-item .label {
  font-size: 0.82rem;
  color: var(--color-gold-bright);
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  font-weight: 600;
}

.wagyu-detail-item .val {
  font-size: 0.96rem;
  color: #f3f4f6;
  line-height: 1.6;
}

.text-gold {
  color: #ffd700;
  font-weight: 700;
}

.wagyu-detail-notice {
  background: rgba(185, 56, 56, 0.1);
  border: 1px solid rgba(185, 56, 56, 0.35);
  border-radius: 8px;
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.notice-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.notice-text {
  font-size: 0.88rem;
  color: #fca5a5;
  line-height: 1.8;
}

.notice-tel {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
}

/* ==========================================================================
   Guide & Reservation Rules (ご利用案内 & ご予約について)
   ========================================================================== */
.guide-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
}

.guide-box {
  background: var(--color-bg-card);
  border: 1px solid rgba(197, 160, 89, 0.28);
  border-radius: 8px;
  padding: 2.8rem;
  box-shadow: var(--shadow-lux);
}

.guide-box-title {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.45rem;
  color: var(--color-gold-light);
  margin-bottom: 1.8rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(197, 160, 89, 0.2);
}

.guide-box-title svg {
  width: 24px;
  height: 24px;
  fill: var(--color-gold-bright);
}

.guide-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.guide-list li {
  position: relative;
  padding-left: 1.6rem;
  font-size: 0.96rem;
  color: var(--color-text-sub);
  line-height: 1.85;
}

.guide-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--color-gold-bright);
  font-size: 0.8rem;
}

.guide-list li strong {
  color: #fff;
}

.important-box {
  border-color: rgba(185, 56, 56, 0.45);
  background: rgba(22, 28, 38, 0.95);
}

.important-list li::before {
  color: #ff8585;
}

/* ==========================================================================
   Haneda Airport & Travel Context
   ========================================================================== */
.haneda-context-section {
  position: relative;
  overflow: hidden;
  padding: 7rem 0;
}

.haneda-context-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.haneda-context-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.42) contrast(1.1);
}

.haneda-context-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(10, 13, 18, 0.6) 0%, rgba(10, 13, 18, 0.95) 100%);
  z-index: 2;
}

.haneda-context-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.haneda-catch {
  font-size: 1.25rem;
  color: var(--color-gold-bright);
  letter-spacing: 0.2em;
  margin-bottom: 1.2rem;
}

.haneda-heading {
  font-size: 2.6rem;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 2rem;
}

.haneda-desc {
  font-size: 1.05rem;
  color: var(--color-text-sub);
  line-height: 2.2;
  margin-bottom: 3rem;
}

.haneda-features-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  margin-top: 2rem;
}

.haneda-feature-item {
  background: rgba(16, 21, 28, 0.85);
  border: 1px solid rgba(197, 160, 89, 0.25);
  padding: 1.8rem 1.2rem;
  border-radius: 6px;
  backdrop-filter: blur(10px);
}

.haneda-feature-item svg {
  width: 32px;
  height: 32px;
  fill: var(--color-gold-primary);
  margin-bottom: 1rem;
}

.haneda-feature-item h4 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.haneda-feature-item p {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   Reservation & Inquiry Form (ご予約・お問い合わせ)
   ========================================================================== */
.reservation-section {
  background: var(--color-bg-deep);
}

.reservation-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
  background: var(--color-bg-surface);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lux);
}

.reservation-info-col {
  padding: 3.5rem;
  background: linear-gradient(135deg, rgba(16, 21, 28, 0.95) 0%, rgba(10, 13, 18, 0.98) 100%);
  border-right: 1px solid rgba(197, 160, 89, 0.15);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.res-info-head h3 {
  font-size: 1.8rem;
  color: var(--color-gold-light);
  margin-bottom: 1rem;
}

.res-info-head p {
  color: var(--color-text-sub);
  font-size: 0.95rem;
  line-height: 1.9;
  margin-bottom: 2rem;
}

.res-contact-block {
  margin-bottom: 2.5rem;
}

.res-phone-card {
  background: rgba(197, 160, 89, 0.08);
  border: 1px solid var(--color-gold-primary);
  border-radius: 6px;
  padding: 1.4rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.res-phone-card span {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 0.2rem;
}

.res-phone-number {
  font-family: var(--font-serif-en);
  font-size: 1.8rem;
  font-weight: 700;
  color: #ffdf8d;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.res-phone-number svg {
  width: 22px;
  height: 22px;
  fill: var(--color-gold-bright);
}

.res-operator-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 6px;
}

.res-operator-logo {
  height: 44px;
  max-width: 180px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
}

.res-operator-meta h5 {
  font-size: 0.88rem;
  color: #fff;
  margin-bottom: 2px;
}

.res-operator-meta a {
  font-size: 0.8rem;
  color: var(--color-gold-bright);
}

.reservation-form-col {
  padding: 3.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  color: var(--color-gold-light);
  margin-bottom: 0.5rem;
}

.form-label .required {
  color: #ff8585;
  margin-left: 4px;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(10, 13, 18, 0.8);
  border: 1px solid rgba(197, 160, 89, 0.3);
  border-radius: 4px;
  color: #fff;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--color-gold-bright);
  box-shadow: 0 0 10px rgba(197, 160, 89, 0.25);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

.form-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--color-text-sub);
  cursor: pointer;
}

.form-submit-btn {
  width: 100%;
  padding: 1rem;
  font-size: 1.05rem;
  margin-top: 1rem;
}

/* ==========================================================================
   Flyer Preview / Modal
   ========================================================================== */
.flyer-banner {
  background: linear-gradient(135deg, rgba(16, 21, 28, 0.9) 0%, rgba(26, 35, 47, 0.9) 100%);
  border: 1px solid rgba(197, 160, 89, 0.3);
  border-radius: 8px;
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 4rem;
}

.flyer-thumb-wrapper {
  position: relative;
  width: 140px;
  flex-shrink: 0;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  transition: transform 0.3s ease;
}

.flyer-thumb-wrapper:hover {
  transform: scale(1.05);
}

.flyer-thumb {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--color-gold-primary);
}

.flyer-zoom-icon {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.flyer-content h4 {
  font-size: 1.3rem;
  color: var(--color-gold-light);
  margin-bottom: 0.5rem;
}

.flyer-content p {
  font-size: 0.92rem;
  color: var(--color-text-sub);
  line-height: 1.7;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-content {
  position: relative;
  max-width: 900px;
  max-height: 90vh;
  overflow: auto;
  border: 1px solid var(--color-gold-primary);
  border-radius: 8px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.8);
}

.modal-content img {
  width: 100%;
  display: block;
}

.modal-close-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 40px;
  height: 40px;
  background: rgba(10, 13, 18, 0.85);
  border: 1px solid var(--color-gold-primary);
  border-radius: 50%;
  color: #fff;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  background: var(--color-gold-primary);
  color: #000;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: #06080b;
  border-top: 1px solid rgba(197, 160, 89, 0.2);
  padding: 4.5rem 0 2rem;
  color: var(--color-text-sub);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand img {
  height: 50px;
  max-width: 190px;
  width: auto;
  object-fit: contain;
  margin-bottom: 1.2rem;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.6));
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.footer-heading {
  font-size: 1.05rem;
  color: var(--color-gold-light);
  margin-bottom: 1.2rem;
  letter-spacing: 0.1em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-links a:hover {
  color: var(--color-gold-bright);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Back to Top Floating Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: rgba(16, 21, 28, 0.9);
  border: 1px solid var(--color-gold-primary);
  border-radius: 50%;
  color: var(--color-gold-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-gold-primary);
  color: #0b0f14;
  transform: translateY(-4px);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-vertical-callout {
    border-left: none;
    padding-left: 0;
    flex-direction: row;
    justify-content: center;
  }
  .concept-grid {
    grid-template-columns: 1fr;
  }
  .courses-container {
    grid-template-columns: 1fr;
  }
  .pricing-summary-grid {
    grid-template-columns: 1fr;
  }
  .guide-grid {
    grid-template-columns: 1fr;
  }
  .wagyu-hero-card {
    grid-template-columns: 1fr;
  }
  .wagyu-hero-visual {
    min-height: 380px;
  }
  .wagyu-story-grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }
  .wagyu-detail-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .reservation-wrapper {
    grid-template-columns: 1fr;
  }
  .reservation-info-col {
    border-right: none;
    border-bottom: 1px solid rgba(197, 160, 89, 0.15);
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .sim-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(10, 13, 18, 0.98);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateY(-150%);
    transition: transform 0.4s ease;
    border-bottom: 1px solid var(--border-gold-subtle);
  }
  .nav-menu.open {
    transform: translateY(0);
  }
  .hamburger {
    display: block;
  }
  .nav-actions .btn-primary {
    display: none;
  }
  .hero-main-card {
    padding: 1.8rem;
  }
  .hero-tate-title {
    font-size: 1.8rem;
  }
  .hero-tate-sub {
    font-size: 1.1rem;
  }
  .section {
    padding: 4.5rem 0;
  }
  .section-title {
    font-size: 1.7rem;
  }
  .haneda-heading {
    font-size: 1.8rem;
  }
  .haneda-features-row {
    grid-template-columns: 1fr;
  }
  .flyer-banner {
    flex-direction: column;
    text-align: center;
  }
  .flyer-thumb-wrapper {
    margin: 0 auto;
  }
}

/* ==========================================================================
   Consultation Examples (相談例)
   ========================================================================== */
.consult-block { margin-top: 4rem; }
.consult-hero {
  text-align: center;
  padding: 3rem 2rem;
  background: linear-gradient(135deg, rgba(197,160,89,0.14), rgba(26,35,47,0.9));
  border: 1px solid var(--border-gold-subtle);
  border-radius: 8px;
  box-shadow: var(--shadow-lux);
}
.consult-hero-title {
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  color: var(--color-gold-light);
  margin: 0.6rem 0 1rem;
  letter-spacing: 0.06em;
}
.consult-hero-lead { font-size: 1.1rem; color: var(--color-text-main); line-height: 2; }
.consult-hero-lead strong { color: var(--color-gold-bright); font-size: 1.25rem; }
.consult-hero-text { color: var(--color-text-sub); line-height: 2; max-width: 760px; margin: 1.5rem auto 0; }
.consult-wish-list {
  list-style: none; padding: 0; margin: 1.8rem auto 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; max-width: 820px;
}
.consult-wish-list li {
  padding: 0.9rem 1.2rem;
  border: 1px solid var(--border-gold-subtle);
  border-radius: 4px;
  background: rgba(0,0,0,0.3);
  color: #ffdf8d;
  font-size: 0.98rem;
}
.consult-wish-list--cta { grid-template-columns: 1fr; }
.consult-sub-heading {
  text-align: center; margin: 3rem 0 1.5rem;
  font-size: 1.3rem; color: var(--color-gold-light); letter-spacing: 0.08em;
}
.consult-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.consult-card {
  background: var(--color-bg-card);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 8px; padding: 1.8rem;
  transition: var(--transition-smooth);
}
.consult-card:hover { transform: translateY(-4px); border-color: var(--color-gold-bright); box-shadow: var(--shadow-gold); }
.consult-card-head { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1rem; padding-bottom: 0.8rem; border-bottom: 1px solid var(--border-gold-subtle); }
.consult-card-head h5 { font-size: 1.05rem; color: var(--color-gold-light); margin: 0; }
.consult-card-no { font-family: var(--font-serif-en); font-size: 1.5rem; color: var(--color-gold-primary); }
.consult-card ul { list-style: none; padding: 0; margin: 0; }
.consult-card li { position: relative; padding: 0.45rem 0 0.45rem 1.2rem; color: var(--color-text-sub); font-size: 0.92rem; line-height: 1.7; }
.consult-card li::before { content: "❖"; position: absolute; left: 0; color: var(--color-gold-primary); font-size: 0.7rem; top: 0.7rem; }
.consult-note { text-align: center; margin-top: 2rem; color: var(--color-text-sub); line-height: 2; }
.consult-note strong { color: #ffdf8d; }
.consult-story-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 3rem; }
.consult-story {
  background: var(--color-bg-card);
  border-left: 3px solid var(--color-gold-primary);
  border-radius: 6px; padding: 2rem;
}
.consult-story h4 { color: var(--color-gold-light); font-size: 1.15rem; margin-bottom: 1rem; line-height: 1.6; }
.consult-story p { color: var(--color-text-sub); font-size: 0.93rem; line-height: 1.95; margin-bottom: 0.9rem; }
.consult-cta {
  margin-top: 3rem; text-align: center; padding: 3rem 2rem;
  background: linear-gradient(135deg, rgba(185,56,56,0.12), rgba(197,160,89,0.12));
  border: 1px solid var(--color-gold-primary); border-radius: 8px;
}
.consult-cta h4 { font-size: clamp(1.2rem, 2.6vw, 1.7rem); color: var(--color-gold-light); margin-bottom: 0.8rem; }
.consult-cta p { color: var(--color-text-sub); line-height: 2; }
.consult-cta .btn-primary { margin-top: 1.5rem; display: inline-flex; }
@media (max-width: 1024px) {
  .consult-grid { grid-template-columns: 1fr; }
  .consult-story-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .consult-wish-list { grid-template-columns: 1fr; }
  .consult-hero, .consult-cta { padding: 2rem 1.2rem; }
}

/* Travel agency special plan (旅行会社特別プラン) */
.consult-premium {
  margin-top: 3rem; padding: 3.2rem 2.4rem; text-align: center;
  background: radial-gradient(circle at top, rgba(197,160,89,0.2), rgba(10,13,18,0.95) 70%);
  border: 1px solid var(--color-gold-primary); border-radius: 8px;
  box-shadow: var(--shadow-lux), inset 0 0 60px rgba(197,160,89,0.06);
}
.consult-premium-title { font-size: clamp(1.6rem, 3.6vw, 2.4rem); color: var(--color-gold-light); margin: 0.6rem 0 0.4rem; letter-spacing: 0.08em; }
.consult-premium-sub { color: var(--color-gold-bright); font-size: 1.1rem; letter-spacing: 0.12em; margin-bottom: 2rem; }
.consult-premium-lead { font-weight: 700; color: var(--color-text-main); max-width: 760px; margin: 0 auto 1.5rem; line-height: 2; }
.consult-premium-body { max-width: 760px; margin: 0 auto; text-align: left; }
.consult-premium-body p { color: var(--color-text-sub); line-height: 2; margin-bottom: 1rem; font-size: 0.95rem; }
.consult-premium-body strong { color: #ffdf8d; }
.consult-premium-h4 {
  margin: 2.8rem auto 1.4rem; font-size: clamp(1.15rem, 2.4vw, 1.5rem); color: var(--color-gold-light);
  padding-bottom: 0.8rem; border-bottom: 1px solid var(--border-gold-subtle); display: inline-block;
}
.consult-budget-up { display: flex; justify-content: center; align-items: center; gap: 1.5rem; flex-wrap: wrap; margin: 0 auto 1.8rem; }
.consult-budget-up > div { display: flex; align-items: baseline; gap: 0.4rem; color: var(--color-text-sub); }
.consult-budget-up strong { font-family: var(--font-serif-en); font-size: 2rem; color: var(--color-text-main); }
.budget-up-to strong { font-size: 2.6rem; color: var(--color-gold-bright); text-shadow: 0 0 18px var(--color-gold-glow); }
.budget-up-arrow { font-size: 2rem; color: var(--color-gold-primary); }
.consult-premium-key {
  margin: 2rem auto; max-width: 760px; padding: 1.3rem 1.5rem; line-height: 2;
  color: #ffdf8d; font-weight: 700;
  background: rgba(197,160,89,0.1); border-top: 1px solid var(--border-gold-subtle); border-bottom: 1px solid var(--border-gold-subtle);
}
.consult-premium-note { max-width: 760px; margin: 2rem auto 0; font-size: 0.8rem; color: var(--color-text-muted); text-align: left; line-height: 1.8; }
@media (max-width: 768px) {
  .consult-premium { padding: 2rem 1.2rem; }
  .budget-up-arrow { transform: rotate(90deg); }
}

/* Hero card chef (カード右側の料理人写真) */
.hero-main-card { padding-right: 330px; }
.hero-pricing-box > div { flex-wrap: wrap; }
.hero-ctas { flex-wrap: wrap; }
.hero-card-chef {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 310px;
  overflow: hidden;
  border-radius: 0 8px 8px 0;
  background:
    radial-gradient(ellipse at 55% 70%, rgba(223,186,115,0.38), rgba(197,160,89,0.08) 55%, transparent 75%),
    linear-gradient(to left, rgba(197,160,89,0.12), transparent);
  border-left: 1px solid rgba(197,160,89,0.25);
}
.hero-card-chef img {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  height: 92%;
  width: auto;
  max-width: none;
  /* 写真の黒背景を溶け込ませる */
  mix-blend-mode: screen;
}
.hero-card-chef-cap {
  position: absolute;
  top: 1.6rem; left: 1.4rem;
  z-index: 2;
  writing-mode: vertical-rl;
  font-size: 1rem;
  letter-spacing: 0.3em;
  color: var(--color-gold-light);
  text-shadow: 0 2px 10px rgba(0,0,0,0.8);
}
@media (max-width: 1024px) {
  .hero-main-card { padding-right: 1.8rem; padding-top: 270px; }
  .hero-card-chef {
    width: 100%; height: 250px; bottom: auto;
    border-radius: 8px 8px 0 0; border-left: none;
  }
  .hero-card-chef img { height: 100%; }
}

/* Mobile: 固定ヘッダーに縦書き見出しが隠れないよう上余白を確保 */
@media (max-width: 768px) {
  .hero-section {
    padding-top: 170px;
    align-items: flex-start;
  }
}

/* ==========================================================================
   Mobile fix: reservation form overflow
   ========================================================================== */
.reservation-wrapper > * { min-width: 0; }
.form-group { min-width: 0; }
.form-control { max-width: 100%; box-sizing: border-box; min-width: 0; }
input[type="date"].form-control { -webkit-appearance: none; appearance: none; }

@media (max-width: 768px) {
  .reservation-wrapper { gap: 0; }
  .reservation-info-col,
  .reservation-form-col { padding: 1.5rem 1.1rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .res-phone-number { font-size: 1.4rem; }
  .res-operator-card { flex-wrap: wrap; }
  .form-checkbox-label { align-items: flex-start; }

  /* Wagyu section mobile enhancements */
  .wagyu-section {
    padding: 4rem 0;
  }
  .wagyu-hero-card {
    grid-template-columns: 1fr;
  }
  .wagyu-hero-visual {
    min-height: 280px;
  }
  .wagyu-hero-content {
    padding: 2.2rem 1.4rem;
  }
  .wagyu-main-title {
    font-size: 1.6rem;
  }
  .wagyu-story-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem;
  }
  .wagyu-story-heading .title {
    font-size: 1.6rem;
  }
  .wagyu-card-image-wrap {
    height: 230px;
  }
  .wagyu-detail-box {
    padding: 2rem 1.3rem;
  }
  .wagyu-detail-grid {
    grid-template-columns: 1fr !important;
    gap: 1.2rem;
  }
  .wagyu-cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .wagyu-cta-row .btn {
    text-align: center;
    justify-content: center;
    width: 100%;
  }
  .btn-tel-link {
    justify-content: center;
    text-align: center;
  }
}
