/* ============================================================
   ブルーアステール — Global Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Serif+JP:wght@400;700&display=swap');

:root {
  --black:       #0e0e0e;
  --black-soft:  #1a1a1a;
  --black-card:  #222222;
  --white:       #ffffff;
  --off-white:   #f8f5f0;
  --gold:        #c9a155;
  --gold-light:  #e2c47a;
  --gold-dim:    rgba(201,161,85,0.15);
  --gold-border: rgba(201,161,85,0.35);
  --text-dark:   #1e1e1e;
  --text-mid:    #555555;
  --text-light:  #f0ece4;
  --text-muted:  #999999;
  --border-light: rgba(201,161,85,0.2);
  --radius:      4px;
  --radius-lg:   8px;
  --transition:  0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  background: var(--white);
  color: var(--text-dark);
  line-height: 1.8;
  overflow-x: hidden;
}

/* ── Typography ── */
h1,h2,h3,h4 {
  font-family: 'Noto Serif JP', 'Cormorant Garamond', serif;
  font-weight: 700;
  line-height: 1.4;
}
h1 { font-size: clamp(2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
p  { line-height: 1.9; }
a  { color: inherit; text-decoration: none; transition: var(--transition); }

.en {
  font-family: 'Cormorant Garamond', serif;
  letter-spacing: 0.12em;
}

/* ── Layout ── */
.container { max-width: 1060px; margin: 0 auto; padding: 0 28px; }
.section    { padding: 96px 0; }
.section-sm { padding: 64px 0; }

/* ── Section header ── */
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.gold-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 16px auto 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}
.btn-gold {
  background: var(--gold);
  color: var(--black);
}
.btn-gold:hover { background: var(--gold-light); }
.btn-outline-gold {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold-border);
}
.btn-outline-gold:hover { background: var(--gold-dim); }
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.4);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.08); border-color: var(--white); }
.btn-black {
  background: var(--black);
  color: var(--white);
}
.btn-black:hover { background: var(--black-soft); }

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  padding: 0 32px;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(14,14,14,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}
.nav-inner {
  max-width: 1060px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav-logo .logo-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.12em;
}
.nav-logo .logo-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.3em;
  margin-top: 2px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.75);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 22px; height: 1px; background: var(--white); transition: var(--transition); }

/* ── Mobile nav ── */
.mobile-nav {
  position: fixed; inset: 0;
  z-index: 999;
  background: rgba(14,14,14,0.98);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 36px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.mobile-nav.open { opacity: 1; pointer-events: all; }
.mobile-nav a { font-size: 1.3rem; color: rgba(255,255,255,0.7); letter-spacing: 0.15em; }
.mobile-nav a:hover { color: var(--white); }
.mobile-nav-close { position: absolute; top: 24px; right: 28px; font-size: 1.6rem; color: var(--text-muted); cursor: pointer; }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--black);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(201,161,85,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(201,161,85,0.05) 0%, transparent 50%),
    linear-gradient(135deg, #0e0e0e 0%, #1a1510 100%);
}
.hero-deco {
  position: absolute;
  right: -80px; top: 50%;
  transform: translateY(-50%);
  width: 520px; height: 520px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  opacity: 0.4;
}
.hero-deco::before {
  content: '';
  position: absolute;
  inset: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
}
.hero-deco::after {
  content: '';
  position: absolute;
  inset: 90px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
}
.hero-content { position: relative; z-index: 2; padding-top: 72px; }
.hero-label {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.72rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}
.hero h1 { color: var(--white); margin-bottom: 24px; }
.hero h1 em {
  display: block;
  font-style: italic;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1em;
  color: var(--gold-light);
}
.hero-lead {
  color: rgba(255,255,255,0.6);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  margin-bottom: 40px;
  max-width: 440px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  color: rgba(255,255,255,0.3);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  animation: scrollBounce 2s infinite;
}
@keyframes scrollBounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}

/* ── Gold divider ── */
.gold-divider {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 24px 0;
}
.gold-divider::before, .gold-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.gold-divider span {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  color: var(--gold);
}

/* ── Concept section ── */
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.concept-img-wrap {
  position: relative;
}
.concept-img-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(160deg, #1c1c1c 0%, #0e0e0e 60%, #1a1510 100%);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(201,161,85,0.25);
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.68rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
}
.concept-img-placeholder::after {
  content: '';
  position: absolute;
  top: 16px; left: 16px; right: -16px; bottom: -16px;
  border: 1px solid var(--border-light);
  z-index: -1;
}
.concept-text .section-label { text-align: left; }
.concept-text h2 { margin: 12px 0 24px; }
.concept-text p { color: var(--text-mid); font-size: 0.92rem; margin-bottom: 16px; }

/* ── Dark section ── */
.section-dark {
  background: var(--black);
  color: var(--white);
}
.section-dark .section-label { color: var(--gold); }
.section-dark h2 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.6); }

/* ── Menu preview cards ── */
.menu-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(201,161,85,0.15); }
.menu-card {
  background: var(--black-card);
  padding: 52px 36px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.menu-card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; right: 50%;
  height: 1px;
  background: var(--gold);
  transition: 0.4s ease;
}
.menu-card:hover::before { left: 0; right: 0; }
.menu-card:hover { background: #1c1810; }
.menu-card-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.68rem;
  letter-spacing: 0.4em;
  color: var(--gold);
  opacity: 0.7;
  margin-bottom: 20px;
  display: block;
}
.menu-card h3 { color: var(--white); font-size: 0.95rem; margin-bottom: 16px; letter-spacing: 0.12em; font-weight: 400; }
.menu-card .price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  line-height: 1;
}
.menu-card .price sub { font-size: 0.65em; }
.menu-card p { font-size: 0.78rem; color: rgba(255,255,255,0.35); margin-top: 10px; letter-spacing: 0.06em; }

/* ── Price table ── */
.price-section { background: var(--off-white); }
.price-block { margin-bottom: 56px; }
.price-block:last-child { margin-bottom: 0; }
.price-block-title {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.price-block-title h3 {
  font-size: 1rem;
  letter-spacing: 0.15em;
}
.price-block-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0.4;
}
.price-table { width: 100%; border-collapse: collapse; }
.price-table tr { border-bottom: 1px solid rgba(0,0,0,0.06); }
.price-table tr:last-child { border-bottom: none; }
.price-table td { padding: 16px 0; font-size: 0.9rem; }
.price-table td:last-child {
  text-align: right;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  color: var(--black-soft);
  font-weight: 600;
}
.price-table td small {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 300;
}
.price-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
}

/* ── Access ── */
.access-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: start;
}
.map-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #1a1a1a 0%, #0e0e0e 100%);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(201,161,85,0.4);
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}
.map-placeholder::before {
  content: '';
  position: absolute;
  width: 40px; height: 40px;
  border: 1px solid rgba(201,161,85,0.3);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  top: calc(50% - 28px);
  left: calc(50% - 20px);
}
.map-placeholder::after {
  content: 'Map';
  position: absolute;
  bottom: 40%;
  font-family: 'Cormorant Garamond', serif;
  letter-spacing: 0.3em;
}
.access-info dt {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: 'Cormorant Garamond', serif;
  margin-bottom: 4px;
  margin-top: 24px;
}
.access-info dt:first-child { margin-top: 0; }
.access-info dd {
  font-size: 0.92rem;
  color: var(--text-dark);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding-bottom: 20px;
}

/* ── Feature items ── */
.feature-item {
  text-align: center;
  padding: 40px 24px;
  border: 1px solid transparent;
  transition: var(--transition);
  position: relative;
}
.feature-item:hover { border-color: rgba(201,161,85,0.15); }
.feature-roman {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 2.4rem;
  color: var(--gold);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: 20px;
  transition: var(--transition);
}
.feature-item:hover .feature-roman { opacity: 1; }
.feature-item h3 { font-size: 1rem; letter-spacing: 0.1em; margin-bottom: 12px; }
.feature-item p { font-size: 0.85rem; color: var(--text-mid); }

/* ── Recruit ── */
.recruit-hero {
  background: var(--black);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.recruit-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(201,161,85,0.1) 0%, transparent 70%);
}
.recruit-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.recruit-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  padding: 44px 32px;
  text-align: left;
  transition: var(--transition);
  position: relative;
}
.recruit-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.4s ease;
}
.recruit-card:hover::after { transform: scaleX(1); }
.recruit-card:hover { border-color: var(--gold-border); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.pos-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.68rem;
  letter-spacing: 0.35em;
  color: var(--gold);
  margin-bottom: 20px;
  display: block;
}
.recruit-card h3 { font-size: 1.1rem; margin-bottom: 12px; letter-spacing: 0.08em; }
.recruit-card p { font-size: 0.85rem; color: var(--text-mid); }
.salary-badge {
  display: inline-block;
  background: transparent;
  border: 1px solid var(--gold-border);
  color: var(--gold);
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  padding: 6px 16px;
  margin-bottom: 16px;
}
.req-list { list-style: none; text-align: left; margin-top: 20px; }
.req-list li {
  font-size: 0.85rem;
  color: var(--text-mid);
  padding: 8px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.req-list li::before { content: '―'; color: var(--gold); flex-shrink: 0; }
.req-list li:last-child { border-bottom: none; }

/* ── Page hero (inner pages) ── */
.page-hero {
  background: var(--black);
  padding: 140px 0 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(201,161,85,0.08) 0%, transparent 60%);
}
.page-hero .section-label { display: block; }
.page-hero h1 { color: var(--white); margin-top: 12px; }

/* ── Footer ── */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 64px 0 32px;
  border-top: 1px solid var(--border-light);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 32px;
}
.footer-brand .logo-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.3rem;
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 4px;
}
.footer-brand .logo-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.35em;
  display: block;
  margin-bottom: 20px;
}
.footer-brand p { font-size: 0.82rem; color: rgba(255,255,255,0.4); }
.footer-links h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  font-weight: 400;
}
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a { font-size: 0.82rem; color: rgba(255,255,255,0.5); }
.footer-links ul li a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Benefit icon ── */
.benefit-icon {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(201,161,85,0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1rem;
  color: var(--gold);
}

/* ── Grids (inline-style replacements) ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.access-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  max-width: 720px;
  margin: 0 auto;
}

/* ── Responsive ── */
@media (max-width: 860px) {
  .concept-grid { grid-template-columns: 1fr; gap: 40px; }
  .menu-grid { grid-template-columns: 1fr; gap: 2px; }
  .access-grid { grid-template-columns: 1fr; gap: 40px; }
  .recruit-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .access-preview-grid { grid-template-columns: 1fr; gap: 40px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
}
@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero-cta { flex-direction: column; }
  .price-block-title h3 { font-size: 0.9rem; }
  .price-table td { font-size: 0.82rem; padding: 12px 12px; }
  .access-info dt, .access-info dd { padding: 10px 0; font-size: 0.85rem; }
  table { font-size: 0.82rem; }
  table th, table td { padding: 10px 12px !important; }
}