/* ==========================================================
   DG LAB TAKAHAGI — Main Stylesheet
   ========================================================== */

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

:root {
  --clr-primary:    #00D4A0;
  --clr-primary-dk: #00A07A;
  --clr-accent:     #FFD700;
  --clr-dark:       #0A0F1E;
  --clr-dark2:      #111827;
  --clr-mid:        #1E293B;
  --clr-card:       #162032;
  --clr-border:     rgba(255,255,255,.10);
  --clr-text:       #E2E8F0;
  --clr-muted:      #94A3B8;
  --clr-white:      #FFFFFF;

  --font-body:   'Noto Sans JP', sans-serif;
  --font-en:     'Oswald', sans-serif;
  --font-num:    'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-card: 0 8px 32px rgba(0,0,0,.35);
  --shadow-glow: 0 0 30px rgba(0,212,160,.25);

  --transition: all .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--clr-dark);
  color: var(--clr-text);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--clr-primary); }
.sp-only { display: none; }

/* ==========================================================
   BUTTONS
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 100px;
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dk));
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,212,160,.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,212,160,.6);
}
.btn-outline {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: transparent;
}
.btn-outline:hover {
  background: var(--clr-primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-outline-light {
  border-color: rgba(255,255,255,.6);
  color: #fff;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(4px);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.2);
  transform: translateY(-2px);
}
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-xl { padding: 18px 40px; font-size: 1.1rem; }
.btn-header {
  padding: 10px 22px;
  font-size: .88rem;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dk));
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,212,160,.3);
}
.btn-header:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,212,160,.5);
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dk));
  color: #fff;
}
.btn-map { width: 100%; justify-content: center; margin-top: 20px; }

/* ==========================================================
   SECTION HEADERS
   ========================================================== */
.section-header { text-align: center; margin-bottom: 60px; }
.section-header.light .section-title { color: #fff; }

.section-tag {
  display: inline-block;
  font-family: var(--font-en);
  font-size: .8rem;
  letter-spacing: .15em;
  color: var(--clr-primary);
  border: 1px solid var(--clr-primary);
  padding: 4px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

/* White section overrides — even sections */
.section-light .section-title   { color: #111827; }
.section-light .section-subtitle-dark { color: #6b7280; }
.section-light .section-subtitle { color: #4b5563; }

/* Pain / Simulator / Facility / Access / Reservation — white bg */
.pain-section      .section-title,
.simulator-section .section-title,
.facility-section  .section-title,
.access-section    .section-title,
.reservation-section .section-title { color: #111827; }

.pain-section      .section-subtitle-dark,
.simulator-section .section-subtitle,
.facility-section  .section-subtitle-dark,
.access-section    .section-subtitle-dark { color: #6b7280; }
.tag-light {
  color: rgba(255,255,255,.7);
  border-color: rgba(255,255,255,.3);
}

.section-title {
  font-family: var(--font-body);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  color: var(--clr-white);
  line-height: 1.4;
}
.section-subtitle {
  margin-top: 12px;
  color: rgba(255,255,255,.7);
  font-size: .95rem;
}
.section-subtitle-dark {
  margin-top: 12px;
  color: var(--clr-muted);
  font-size: .9rem;
}

/* ==========================================================
   HEADER
   ========================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: #ffffff;
  box-shadow: 0 2px 16px rgba(0,0,0,.08);
  transition: box-shadow .4s;
  padding: 0;
}
.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,.13);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo a { display: flex; align-items: center; }
/* ヘッダー用ロゴ画像（logo-header.jpg） */
.logo-img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
  object-position: left center;
  max-width: 260px;
  /* 画像が未設定のときは非表示（高さ0）にしてレイアウト崩れを防ぐ */
}
/* 画像が読み込めない場合のフォールバック表示 */
.logo-img[src="images/logo-header.jpg"]::before,
.logo-img[src="images/logo-footer.jpg"]::before {
  display: none;
}
/* フッター用ロゴ画像（logo-footer.jpg） */
.logo-img--footer {
  height: 40px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  object-position: left center;
}

.nav-links {
  display: flex;
  gap: 24px;
  margin-left: auto;
}
.nav-links a {
  font-size: .88rem;
  color: #374151;
  transition: color .2s;
  font-weight: 500;
}
.nav-links a:hover { color: var(--clr-primary); }
.nav-links a.nav-active { color: var(--clr-primary); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #374151;
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: #ffffff;
  padding: 16px 24px 24px;
  border-top: 1px solid #e5e7eb;
}
.mobile-nav.open { display: flex; }
.mobile-nav-link {
  padding: 14px 0;
  border-bottom: 1px solid #e5e7eb;
  font-size: 1rem;
  color: #374151;
  transition: color .2s;
}
.mobile-nav-link:hover { color: var(--clr-primary); }
.mobile-nav-link.cta-link {
  margin-top: 16px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dk));
  color: #fff;
  text-align: center;
  border-radius: 100px;
  border-bottom: none;
  padding: 14px;
  font-weight: 700;
}

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 60px;
}
/* 2カラムレイアウト */
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(0,212,160,.12) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(0,100,200,.1) 0%, transparent 60%),
    linear-gradient(160deg, #0a0f1e 0%, #0d1a2e 50%, #0a0f1e 100%);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300D4A0' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
/* Animated discs */
.hero-disc {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(0,212,160,.15);
  animation: discFloat 8s ease-in-out infinite;
}
.disc-1 { width: 300px; height: 300px; top: 10%; right: 5%; animation-delay: 0s; }
.disc-2 { width: 180px; height: 180px; top: 60%; right: 20%; animation-delay: -3s; opacity: .6; }
.disc-3 { width: 80px; height: 80px; top: 30%; right: 30%; animation-delay: -5s; opacity: .4; }
@keyframes discFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}
/* 右カラム：施設写真 */
.hero-image-col {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-photo {
  width: 100%;
  max-width: 560px;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 24px 64px rgba(0,0,0,.5), 0 0 0 1px rgba(0,212,160,.15);
  display: block;
}
/* 画像が未設定のときのプレースホルダー */
.hero-photo[src="images/hero-photo.jpg"] {
  /* 画像ファイルがない間は最低限の枠を表示 */
  min-height: 360px;
  background: rgba(255,255,255,.04);
  border: 2px dashed rgba(0,212,160,.25);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,212,160,.15);
  border: 1px solid rgba(0,212,160,.4);
  color: var(--clr-primary);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .05em;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(1.5rem, 3.2vw, 2.6rem);
  font-weight: 900;
  line-height: 1.45;
  color: #fff;
  margin-bottom: 24px;
  max-width: 680px;
  white-space: nowrap;
}
.hero-accent {
  color: var(--clr-primary);
  position: relative;
}
.hero-accent::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 3px;
  background: var(--clr-primary);
  border-radius: 2px;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.8);
  margin-bottom: 40px;
  line-height: 1.8;
  max-width: 600px;
}
.hero-sub strong { color: var(--clr-primary); }
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-primary);
}
.stat-label {
  display: block;
  font-size: .75rem;
  color: var(--clr-muted);
  letter-spacing: .05em;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--clr-border);
}
.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,.35);
  font-family: var(--font-en);
  font-size: .65rem;
  letter-spacing: .15em;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,.3), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: .5; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ==========================================================
   PAIN SECTION
   ========================================================== */
.pain-section {
  padding: 100px 0;
  background: #ffffff;
  position: relative;
}
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin-bottom: 60px;
}
.pain-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.pain-card:hover {
  border-color: rgba(59,130,246,.35);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(59,130,246,.12);
}
.pain-icon {
  width: 60px; height: 60px;
  margin: 0 auto 20px;
  background: rgba(59,130,246,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #3b82f6;
}
.pain-card p {
  font-size: .93rem;
  color: #374151;
  line-height: 1.7;
}
.pain-card p strong { color: #2563eb; }

.pain-solution {
  text-align: center;
}
.solution-arrow {
  font-size: 2rem;
  color: var(--clr-primary);
  animation: bounce 1.5s ease-in-out infinite;
  margin-bottom: 24px;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}
.solution-box {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, rgba(0,212,160,.1), rgba(0,212,160,.05));
  border: 1px solid rgba(0,212,160,.3);
  border-radius: var(--radius-xl);
  padding: 40px 60px;
}
.solution-text {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: #111827;
}
.solution-text strong { color: var(--clr-primary); }

/* ==========================================================
   FEATURES
   ========================================================== */
.features-section {
  padding: 100px 0;
  background: var(--clr-dark);
  position: relative;
  overflow: hidden;
}
.features-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-en);
  font-size: clamp(80px, 15vw, 200px);
  font-weight: 900;
  color: rgba(255,255,255,.02);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover {
  border-color: rgba(0,212,160,.25);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}
.feature-card--large {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 32px;
}
.feature-card--large .feature-title { font-size: 1.6rem; }
.feature-card--large .feature-desc { max-width: 500px; }

.feature-number {
  font-family: var(--font-en);
  font-size: .75rem;
  font-weight: 700;
  color: var(--clr-primary);
  letter-spacing: .1em;
  margin-bottom: 16px;
}
.feature-icon-wrap {
  width: 60px; height: 60px;
  background: rgba(0,212,160,.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--clr-primary);
  margin-bottom: 20px;
  flex-shrink: 0;
}
.feature-card--large .feature-icon-wrap { margin-bottom: 0; }
.feature-title {
  font-size: 1.25rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.4;
}
.feature-desc {
  font-size: .9rem;
  color: var(--clr-muted);
  line-height: 1.8;
}
.feature-desc strong { color: var(--clr-primary); }
.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.tag {
  background: rgba(0,212,160,.1);
  border: 1px solid rgba(0,212,160,.25);
  color: var(--clr-primary);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: .75rem;
  font-weight: 600;
}

/* Large card inner layout */
.feature-card--large .feature-body { flex: 1; }

/* ==========================================================
   SIMULATOR SECTION
   ========================================================== */
.simulator-section {
  padding: 100px 0;
  background: #ffffff;
  position: relative;
  overflow: hidden;
}
.sim-features {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.sim-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  border-bottom: 1px solid #e5e7eb;
}
.sim-feature:last-child { border-bottom: none; }
.sim-feature--reverse .sim-feature-visual { order: 2; }
.sim-feature--reverse .sim-feature-content { order: 1; }

.sim-feature-visual {
  background: #f1faf7;
  border-right: 1px solid #d1fae5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 60px 40px;
  min-height: 200px;
}
.sim-feature--reverse .sim-feature-visual {
  border-right: none;
  border-left: 1px solid #d1fae5;
}
.sim-icon-wrap {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, rgba(0,212,160,.2), rgba(0,212,160,.05));
  border: 1px solid rgba(0,212,160,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--clr-primary);
  transition: var(--transition);
}
.sim-feature:hover .sim-icon-wrap {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0,212,160,.3);
}
.sim-label {
  font-family: var(--font-en);
  font-size: .65rem;
  letter-spacing: .15em;
  color: #9ca3af;
}
.sim-feature-content {
  padding: 60px 48px;
  background: #ffffff;
}
.sim-num {
  display: block;
  font-family: var(--font-en);
  font-size: .75rem;
  color: var(--clr-primary);
  letter-spacing: .1em;
  margin-bottom: 12px;
}
.sim-feature-content h3 {
  font-size: 1.5rem;
  font-weight: 900;
  color: #111827;
  margin-bottom: 16px;
  line-height: 1.3;
}
.sim-feature-content p {
  font-size: .93rem;
  color: #4b5563;
  line-height: 1.9;
}
.sim-feature-content p strong { color: var(--clr-primary); }

/* ==========================================================
   PRICING
   ========================================================== */
.pricing-section {
  padding: 100px 0;
  background: var(--clr-dark);
}
.pricing-table-wrap {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
}
.pricing-table-header {
  background: rgba(0,212,160,.08);
  border-bottom: 1px solid var(--clr-border);
  padding: 20px 32px;
}
.pricing-table-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.pricing-table-scroll { overflow-x: auto; }
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}
.pricing-table th, .pricing-table td {
  padding: 18px 20px;
  text-align: center;
  border-bottom: 1px solid var(--clr-border);
}
.pricing-table th {
  font-size: .82rem;
  font-weight: 700;
  color: var(--clr-muted);
  background: rgba(255,255,255,.02);
}
.pricing-table th:first-child { text-align: left; }
.pricing-table td:first-child { text-align: left; }
.pricing-table tbody tr:last-child td { border-bottom: none; }
.pricing-table tbody tr:hover { background: rgba(0,212,160,.04); }

.time-badge {
  display: block;
  font-family: var(--font-en);
  font-size: .75rem;
  font-weight: 600;
}
.time-range { font-size: .75rem; }

.weekday-morning .time-badge { color: #60a5fa; }
.weekday-evening .time-badge { color: #f97316; }
.weekend .time-badge { color: var(--clr-accent); }

.pax-cell {
  font-weight: 600;
  color: var(--clr-text);
  font-size: .92rem;
  white-space: nowrap;
}
.pax-cell i { margin-right: 6px; color: var(--clr-primary); }

.price-cell { vertical-align: top; }
.price-main {
  display: block;
  font-family: var(--font-num);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}
.price-tax {
  font-size: .7rem;
  color: var(--clr-muted);
}
.price-per {
  display: block;
  font-size: .75rem;
  color: var(--clr-muted);
  margin-top: 2px;
}
.highlight-per strong {
  color: var(--clr-primary);
  font-size: .85rem;
}

.best-value-row { background: rgba(0,212,160,.04); }
.best-badge {
  display: inline-block;
  background: var(--clr-primary);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 100px;
  margin-left: 6px;
  vertical-align: middle;
}

/* Visitor Price Block */
.visitor-price-block {
  padding: 36px 40px;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.visitor-price-main-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-shrink: 0;
}
.visitor-price-num {
  font-family: var(--font-num);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--clr-primary);
  line-height: 1;
}
.visitor-price-num small {
  font-size: 1.4rem;
}
.visitor-price-unit {
  font-size: .9rem;
  color: var(--clr-muted);
}
.visitor-price-note {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,212,160,.07);
  border: 1px solid rgba(0,212,160,.2);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  font-size: .9rem;
  color: #ffffff;
  flex: 1;
  min-width: 200px;
}
.visitor-price-note i {
  color: var(--clr-primary);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.visitor-price-note strong { color: var(--clr-primary); font-size: 1rem; }

/* Subscription Plans Grid */
.sub-plans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.sub-plan-card {
  padding: 40px 44px;
  border-right: 1px solid var(--clr-border);
  transition: var(--transition);
}
.sub-plan-card:last-child { border-right: none; }
.sub-plan-card--premium {
  background: linear-gradient(135deg, rgba(0,212,160,.06), rgba(0,212,160,.02));
}
.sub-plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.sub-plan-badge--light {
  background: rgba(96,165,250,.12);
  border: 1px solid rgba(96,165,250,.3);
  color: #60a5fa;
}
.sub-plan-badge--premium {
  background: rgba(0,212,160,.12);
  border: 1px solid rgba(0,212,160,.3);
  color: var(--clr-primary);
}
.sub-plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 20px;
}
.sub-price-num {
  font-family: var(--font-num);
  font-size: 2.6rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.sub-plan-card--premium .sub-price-num { color: var(--clr-primary); }
.sub-price-num small { font-size: 1.2rem; }
.sub-price-unit {
  font-size: .85rem;
  color: var(--clr-muted);
}
.sub-plan-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sub-plan-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  color: var(--clr-muted);
}
.sub-plan-features li i {
  color: var(--clr-primary);
  font-size: .8rem;
}

/* Monthly Plan */
.member-plan {
  background: linear-gradient(135deg, rgba(0,212,160,.08), rgba(0,212,160,.03));
  border: 1px solid rgba(0,212,160,.25);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 48px;
}
.member-plan-header {
  padding: 40px;
  text-align: center;
  border-bottom: 1px solid rgba(0,212,160,.15);
}
.member-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,215,0,.15);
  border: 1px solid rgba(255,215,0,.4);
  color: var(--clr-accent);
  padding: 5px 16px;
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.member-plan-header h3 {
  font-size: 1.6rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
}
.member-price { margin-bottom: 8px; }
.member-price-main {
  font-family: var(--font-num);
  font-size: 3rem;
  font-weight: 700;
  color: var(--clr-primary);
}
.member-price-main small { font-size: 1.5rem; }
.member-price-unit {
  font-size: .9rem;
  color: var(--clr-muted);
  display: block;
  margin-top: 4px;
}
.member-time {
  color: var(--clr-muted);
  font-size: .9rem;
  margin-bottom: 16px;
}
.member-limit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,.1);
  border: 1px solid rgba(59,130,246,.25);
  color: #3b82f6;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: .85rem;
}

.member-rules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0;
}
.member-rule-block {
  padding: 32px 36px;
  border-right: 1px solid rgba(0,212,160,.1);
  border-top: 1px solid rgba(0,212,160,.1);
}
.member-rule-block:last-child { border-right: none; }
.member-rule-block h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.member-rule-block ul { display: flex; flex-direction: column; gap: 8px; }
.member-rule-block li {
  font-size: .85rem;
  color: var(--clr-muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.7;
}
.member-rule-block li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--clr-primary);
  font-size: .75rem;
}
.member-rule-block li strong { color: var(--clr-text); }

/* Pricing CTA */
.pricing-cta {
  text-align: center;
  padding: 60px 40px;
  background: linear-gradient(135deg, rgba(0,212,160,.06), transparent);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
}
.trial-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,215,0,.12);
  border: 1px solid rgba(255,215,0,.3);
  color: var(--clr-accent);
  padding: 5px 16px;
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.pricing-cta h3 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}
.pricing-cta p { color: var(--clr-muted); margin-bottom: 28px; }

/* ==========================================================
   FACILITY
   ========================================================== */
.facility-section {
  padding: 100px 0;
  background: #ffffff;
}
.facility-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.facility-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}
.facility-card:hover {
  border-color: rgba(0,212,160,.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.facility-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  background: rgba(0,212,160,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--clr-primary);
}
.facility-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 10px;
}
.facility-card p { font-size: .85rem; color: #4b5563; line-height: 1.7; }

/* ==========================================================
   HOW TO USE
   ========================================================== */
.howto-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.howto-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #0d1a2e 0%, #0a1525 100%);
}
.howto-section .container { position: relative; z-index: 2; }

.howto-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.howto-tab {
  padding: 12px 28px;
  border-radius: 100px;
  border: 2px solid var(--clr-border);
  background: transparent;
  color: var(--clr-muted);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
}
.howto-tab.active, .howto-tab:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

.howto-steps {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-bottom: 60px;
  flex-wrap: wrap;
  justify-content: center;
}
.howto-steps.hidden { display: none; }

.step-card {
  flex: 1;
  min-width: 150px;
  max-width: 200px;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
}
.step-card:hover {
  border-color: rgba(0,212,160,.3);
  transform: translateY(-4px);
}
.step-num {
  font-family: var(--font-en);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--clr-primary);
  margin-bottom: 12px;
}
.step-icon {
  font-size: 1.8rem;
  color: var(--clr-primary);
  margin-bottom: 12px;
}
.step-card h4 {
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.4;
}
.step-card p { font-size: .78rem; color: var(--clr-muted); line-height: 1.6; }

.step-arrow {
  display: flex;
  align-items: center;
  color: rgba(0,212,160,.4);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.howto-common {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 32px;
}
.howto-common h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.common-rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.common-rule .rule-icon {
  width: 48px; height: 48px;
  background: rgba(0,212,160,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--clr-primary);
  margin-bottom: 12px;
}
.common-rule h4 {
  font-size: .95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.common-rule p { font-size: .85rem; color: var(--clr-muted); line-height: 1.7; }
.common-rule ul { display: flex; flex-direction: column; gap: 6px; margin-top: 6px; }
.common-rule li {
  font-size: .83rem;
  color: var(--clr-muted);
  padding-left: 12px;
  position: relative;
}
.common-rule li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--clr-primary);
}

.emergency-box {
  background: rgba(0,212,160,.05);
  border: 1px solid rgba(0,212,160,.2);
  border-radius: var(--radius-md);
  padding: 32px 36px;
}
.emergency-box h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.emergency-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.emergency-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.emergency-item > i {
  font-size: 1.6rem;
  color: var(--clr-primary);
  margin-top: 2px;
  flex-shrink: 0;
}
.emergency-item strong { display: block; color: #fff; font-size: .95rem; margin-bottom: 4px; }
.emergency-item p { font-size: .83rem; color: var(--clr-muted); line-height: 1.6; }

/* ==========================================================
   ACCESS
   ========================================================== */
.access-section {
  padding: 100px 0;
  background: #ffffff;
}
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}
.access-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.access-info-item > i {
  font-size: 1.25rem;
  color: var(--clr-primary);
  margin-top: 4px;
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}
.access-info-item strong { display: block; color: #111827; font-size: .9rem; margin-bottom: 4px; }
.access-info-item p { font-size: .88rem; color: #4b5563; line-height: 1.7; }
.access-info-item p strong { display: inline; color: var(--clr-primary); }

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
}
.map-container iframe { display: block; }

/* ==========================================================
   FAQ
   ========================================================== */
.faq-section {
  padding: 100px 0;
  background: var(--clr-dark2);
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .3s;
}
.faq-item.open { border-color: rgba(0,212,160,.3); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  background: none;
  border: none;
  cursor: pointer;
  color: #fff;
  font-size: .95rem;
  font-weight: 600;
  font-family: var(--font-body);
  text-align: left;
  gap: 16px;
}
.faq-question span {
  display: flex;
  align-items: center;
  gap: 10px;
}
.faq-question span i { color: var(--clr-primary); font-size: 1rem; }
.faq-icon { color: var(--clr-primary); font-size: .9rem; transition: transform .3s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s;
  padding: 0 28px;
}
.faq-item.open .faq-answer {
  max-height: 500px;
  padding: 0 28px 22px;
}
.faq-answer p {
  font-size: .88rem;
  color: var(--clr-muted);
  line-height: 1.8;
}

/* ==========================================================
   RESERVATION
   ========================================================== */
.reservation-section {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
  background: #ffffff;
}
.reservation-section .container { position: relative; z-index: 2; }
.reservation-section::before { content: none; }
.res-disc {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(0,212,160,.1);
}
.res-disc-1 { width: 500px; height: 500px; top: -100px; right: -100px; animation: discFloat 10s ease-in-out infinite; }
.res-disc-2 { width: 300px; height: 300px; bottom: -80px; left: -60px; animation: discFloat 12s ease-in-out infinite reverse; }

.res-catchphrase {
  font-size: .9rem;
  color: var(--clr-primary);
  letter-spacing: .1em;
  margin-bottom: 16px;
  font-family: var(--font-en);
  text-transform: uppercase;
}
.res-title {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 900;
  color: #111827;
  margin-bottom: 16px;
  line-height: 1.35;
}
.res-accent { color: var(--clr-primary); }
.res-sub { color: #4b5563; margin-bottom: 40px; font-size: 1rem; }

.res-cta-wrap {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}
.res-note {
  font-size: .82rem;
  color: #9ca3af;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
  background: #050a14;
  border-top: 1px solid var(--clr-border);
  padding: 60px 0 24px;
}
.footer-inner {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: 24px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.footer-info { flex: 1; min-width: 200px; }
.footer-info p {
  font-size: .83rem;
  color: var(--clr-muted);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-info i { color: var(--clr-primary); }
.footer-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}
.footer-nav a {
  font-size: .83rem;
  color: var(--clr-muted);
  transition: color .2s;
}
.footer-nav a:hover { color: var(--clr-primary); }
.footer-bottom {
  text-align: center;
}
.footer-bottom p { font-size: .78rem; color: rgba(255,255,255,.2); }

/* ==========================================================
   FLOATING CTA
   ========================================================== */
.floating-cta {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .4s, transform .4s;
  pointer-events: none;
}
.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.floating-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #06C755, #05a548);
  color: #fff;
  padding: 14px 24px;
  border-radius: 100px;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 6px 24px rgba(6,199,85,.5);
  transition: var(--transition);
}
.floating-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(6,199,85,.7);
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 900px) {
  .nav-links, .btn-header { display: none; }
  .hamburger { display: flex; }

  .features-grid { grid-template-columns: 1fr; }
  .feature-card--large { flex-direction: column; }
  .feature-card--large .feature-icon-wrap { margin-bottom: 20px; }

  .sim-feature { grid-template-columns: 1fr; }
  .sim-feature-visual { 
    order: 1 !important; 
    border-right: none !important; 
    border-bottom: 1px solid var(--clr-border);
    border-left: none !important;
    padding: 40px;
    min-height: 140px;
  }
  .sim-feature-content { order: 2 !important; padding: 40px 32px; }

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

@media (max-width: 640px) {
  .sp-only { display: inline; }

  .hero-title { font-size: clamp(1.2rem, 5.5vw, 1.7rem); white-space: nowrap; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 20px; }

  .solution-box { padding: 28px 24px; }

  .pain-grid { grid-template-columns: 1fr 1fr; }
  
  .howto-steps {
    flex-direction: column;
    align-items: center;
  }
  .step-card { max-width: 100%; min-width: auto; width: 100%; }
  .step-arrow { transform: rotate(90deg); }

  .sub-plans-grid { grid-template-columns: 1fr; }
  .sub-plan-card { border-right: none; border-bottom: 1px solid var(--clr-border); }
  .sub-plan-card:last-child { border-bottom: none; }
  .visitor-price-block { padding: 28px 24px; gap: 20px; }

  .res-cta-wrap { flex-direction: column; align-items: center; }
  .res-cta-wrap .btn { width: 100%; max-width: 360px; justify-content: center; }

  .footer-inner { flex-direction: column; }
  .footer-nav { justify-content: center; }

  .floating-cta { bottom: 16px; right: 16px; }

  .member-plan-header { padding: 28px 20px; }
  .member-price-main { font-size: 2.2rem; }

  .howto-common { padding: 28px 20px; }
  .emergency-box { padding: 24px 20px; }

  .pricing-table-header { padding: 16px 20px; }
  .pricing-cta { padding: 40px 20px; }
}

@media (max-width: 480px) {
  .pain-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 12px; }
  .stat-divider { display: none; }
}

@media (max-width: 380px) {
  .hero-title { font-size: 4.8vw; }
}