/* === Design Tokens === */
:root {
  --bg: #faf9f6;
  --text: #1a1a1a;
  --text-muted: #666;
  --accent: #c8a96e;
  --dark: #1a1a1a;
  --white: #ffffff;
  --font-serif: 'Noto Serif JP', 'Yu Mincho', serif;
  --font-sans: 'Noto Sans JP', Arial, sans-serif;
  --max-w: 1200px;
  --radius: 8px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.7; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* === Layout === */
.lp-container { max-width: var(--max-w); margin: 0 auto; padding: 0 60px; }
.lp-section { padding: 80px 0; }
.section-head { margin-bottom: 40px; }
.section-title { font-family: var(--font-serif); font-size: 2rem; font-weight: 700; letter-spacing: 0.05em; }
.section-subtitle { font-size: 0.875rem; color: var(--text-muted); margin-top: 4px; }

/* === Header === */
#site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.96); backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  padding: 0 40px; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  transition: box-shadow .3s;
}
#site-header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,0.1); }
.header-logo { font-family: var(--font-serif); font-size: 1.1rem; line-height: 1.2; flex-shrink: 0; }
.header-logo span { display: block; font-size: 0.7rem; font-weight: 400; color: var(--text-muted); }
.header-nav { display: flex; gap: 24px; align-items: center; }
.header-nav a { font-size: 0.82rem; font-weight: 500; color: var(--text); transition: color .2s; white-space: nowrap; }
.header-nav a:hover { color: var(--accent); }
.header-right { display: flex; gap: 12px; align-items: center; flex-shrink: 0; }
.btn-cta { background: var(--dark); color: var(--white); padding: 8px 16px; border-radius: 4px; font-size: 0.78rem; font-weight: 700; white-space: nowrap; transition: background .2s; }
.btn-cta:hover { background: #333; }
.header-insta img { width: 22px; height: 22px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; }
.sp-nav {
  display: none; position: fixed; top: 64px; left: 0; right: 0;
  background: var(--white); z-index: 999;
  border-bottom: 1px solid #eee;
  padding: 20px 24px; flex-direction: column; gap: 0;
}
.sp-nav a { display: block; font-size: 0.95rem; font-weight: 500; padding: 14px 0; border-bottom: 1px solid #f0ede8; color: var(--text); }
.sp-nav .sp-cta { margin-top: 12px; background: var(--dark); color: var(--white); text-align: center; padding: 14px; border-radius: 4px; font-weight: 700; border-bottom: none; }
.sp-nav .sp-lang-section { margin-top: 16px; padding-top: 12px; border-top: 2px solid #e8e5e0; }
.sp-nav .sp-lang-label { font-size: 0.7rem; font-weight: 700; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; padding: 0 0 8px; border-bottom: none; pointer-events: none; }
.sp-nav .sp-lang-link { font-size: 0.88rem; padding: 10px 0; color: var(--text-muted); }
.sp-nav .sp-lang-link:last-child { border-bottom: none; }

/* === Hero === */
#hero { padding: 0; background: var(--bg); }
.hero-inner { display: flex; min-height: 520px; }
.hero-left { width: 38%; padding: 80px 48px 80px 80px; display: flex; flex-direction: column; justify-content: center; }
.hero-catch { font-family: var(--font-serif); font-size: 2.4rem; font-weight: 700; line-height: 1.45; margin-bottom: 20px; }
.hero-catch em { color: var(--accent); font-style: normal; }
.hero-brand { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; line-height: 1.2; }
.hero-brand span { display: block; font-size: 0.85rem; font-weight: 400; color: var(--text-muted); }
.hero-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.9; }
.hero-right { width: 62%; position: relative; overflow: hidden; }
.hero-slider { height: 100%; min-height: 520px; }
.hero-slider .slick-list,
.hero-slider .slick-track,
.hero-slider .slick-slide,
.hero-slider .slick-slide > div { height: 100%; }
.hero-slider-img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge {
  position: absolute; bottom: 48px; right: -16px; z-index: 10;
  width: 184px; height: 184px; border-radius: 50%;
  background: var(--white); box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 20px;
}
.hero-badge p { font-size: 0.78rem; font-weight: 700; line-height: 1.6; color: var(--text); }
.hero-badge img { width: 68px; margin-top: 8px; object-fit: contain; }
.hero-slider .slick-dots { bottom: 16px; }
.hero-slider .slick-dots li button::before { color: var(--white); font-size: 8px; opacity: 0.7; }
.hero-slider .slick-dots li.slick-active button::before { opacity: 1; }

/* === NEWS === */
#news-bar { background: #f5f4f1; border-top: 1px solid #e0ded9; border-bottom: 1px solid #e0ded9; }
.news-bar-inner { display: flex; align-items: center; gap: 16px; padding: 14px 60px; max-width: var(--max-w); margin: 0 auto; }
.news-label { background: var(--dark); color: var(--white); font-size: 0.72rem; font-weight: 700; padding: 3px 10px; letter-spacing: 0.12em; white-space: nowrap; }
.news-date { font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; }
.news-sep { color: #ccc; }
.news-text { font-size: 0.875rem; flex: 1; }
.news-more { font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; transition: color .2s; }
.news-more:hover { color: var(--text); }

/* === SYSTEM === */
#system { background: var(--white); }
.system-grid { display: grid; grid-template-columns: 1fr 1.4fr 0.85fr; gap: 40px; align-items: start; }
.price-wrap {
  background: #fffef5; border: 1px solid #e8e0b0;
  border-radius: 4px; padding: 28px 24px 20px;
  position: relative; box-shadow: 2px 4px 10px rgba(0,0,0,0.07);
}
.price-wrap::before {
  content: ''; position: absolute; top: -8px; left: 50%; transform: translateX(-50%);
  width: 70%; height: 10px; background: #d4a847; border-radius: 3px; z-index: 1;
}
.price-wrap-title { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); letter-spacing: 0.12em; margin-bottom: 14px; }
.price-tbl { width: 100%; border-collapse: collapse; }
.price-tbl th { text-align: left; font-size: 1rem; font-weight: 600; padding: 11px 6px; border-bottom: 1px solid #ebe6c8; }
.price-tbl td { text-align: right; font-size: 1.1rem; font-weight: 700; padding: 11px 6px; border-bottom: 1px solid #ebe6c8; }
.price-tbl tr:last-child th,
.price-tbl tr:last-child td { border-bottom: none; }
.price-note { font-size: 0.75rem; color: var(--text-muted); text-align: right; margin-top: 10px; font-style: italic; }
.fac-label { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); letter-spacing: 0.1em; }
.fac-sub { font-size: 0.68rem; }
.fac-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px 10px; margin-top: 14px; }
.fac-item { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.fac-item img { width: 34px; height: 34px; object-fit: contain; }
.fac-item span { font-size: 0.7rem; color: var(--text); line-height: 1.4; }
.beginner-box { background: #fffbe6; border: 2px solid #f0d060; border-radius: var(--radius); padding: 28px 20px; text-align: center; }
.beginner-box h4 { font-size: 0.875rem; font-weight: 700; margin-bottom: 10px; }
.beginner-box p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 18px; }
.btn-outline { display: inline-block; border: 1.5px solid var(--text); padding: 8px 22px; font-size: 0.8rem; font-weight: 700; border-radius: 4px; transition: all .2s; }
.btn-outline:hover { background: var(--text); color: var(--white); }

/* === MONTHLY PLAN === */
#plan { background: var(--bg); }
.plan-head-row { display: flex; align-items: baseline; gap: 20px; flex-wrap: wrap; margin-bottom: 40px; }
.plan-tagline { font-size: 0.95rem; color: var(--text-muted); font-style: italic; }
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.plan-card { border-radius: var(--radius); overflow: hidden; box-shadow: 0 2px 14px rgba(0,0,0,0.08); background: var(--white); transition: transform .25s, box-shadow .25s; display: block; }
.plan-card:hover { transform: translateY(-5px); box-shadow: 0 10px 28px rgba(0,0,0,0.13); }
.plan-card > a { display: block; color: inherit; }
.plan-card__img { aspect-ratio: 16/9; overflow: hidden; }
.plan-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.plan-card:hover .plan-card__img img { transform: scale(1.04); }
.plan-card__header { padding: 16px 20px; }
.plan-card--morning .plan-card__header  { background: #5c3d1e; }
.plan-card--weekday .plan-card__header  { background: #2d5a3d; }
.plan-card--everyday .plan-card__header { background: #1e3a5f; }
.plan-card__name-en { display: block; font-size: 1rem; font-weight: 700; color: var(--white); }
.plan-card__name-ja { display: block; font-size: 0.72rem; color: rgba(255,255,255,0.65); margin-top: 2px; }
.plan-card__price { display: block; font-size: 1.45rem; font-weight: 700; color: var(--white); margin-top: 6px; }
.plan-card__price small { font-size: 0.8rem; font-weight: 400; }
.plan-card__body { padding: 16px 20px 20px; }
.plan-card__hours { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid #f0ede8; }
.plan-card__features { display: flex; flex-direction: column; gap: 6px; }
.plan-card__features li { font-size: 0.82rem; color: var(--text); padding-left: 16px; position: relative; }
.plan-card__features li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* === NEW PLAN (photo card) === */
.new-plan-section { margin-top: 60px; padding-top: 48px; border-top: 2px dashed #e0ded9; }
.new-plan-label { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: var(--white); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; padding: 4px 14px; border-radius: 20px; margin-bottom: 20px; }
.plan-card--photo > a { display: block; color: inherit; }
.plan-card__photo-wrap { position: relative; aspect-ratio: 16/9; overflow: hidden; border-radius: var(--radius) var(--radius) 0 0; }
.plan-card__photo-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.plan-card:hover .plan-card__photo-wrap img { transform: scale(1.04); }
.plan-card__photo-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.3) 100%);
  display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end;
  padding: 18px 20px;
}
.plan-card__photo-en { font-size: 0.85rem; font-weight: 700; color: rgba(255,255,255,0.8); letter-spacing: 0.08em; line-height: 1.2; }
.plan-card__photo-ja { font-size: 1.05rem; font-weight: 700; color: var(--white); margin: 4px 0 6px; }
.plan-card__photo-price { font-size: 1.5rem; font-weight: 700; color: var(--white); }
.plan-card__photo-price small { font-size: 0.78rem; font-weight: 400; }
.plan-card__photo-hours { font-size: 0.7rem; color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.18); padding: 2px 10px; border-radius: 20px; margin-top: 6px; display: inline-block; }

/* === PRIVATE === */
#private { background: var(--white); }
.private-desc { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 32px; }
.private-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.private-card { border-radius: var(--radius); overflow: hidden; box-shadow: 0 2px 14px rgba(0,0,0,0.08); background: var(--white); transition: transform .25s; }
.private-card:hover { transform: translateY(-4px); }
.private-card a { display: flex; height: 100%; }
.private-card__img { width: 44%; flex-shrink: 0; overflow: hidden; }
.private-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.private-card:hover .private-card__img img { transform: scale(1.04); }
.private-card__body { padding: 24px 24px 20px; display: flex; flex-direction: column; justify-content: center; }
.private-card__body h3 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.private-card__body p { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.7; }
.private-price-row { display: flex; align-items: baseline; gap: 6px; margin-bottom: 5px; }
.price-num { font-size: 1.3rem; font-weight: 700; color: var(--text); }
.price-unit { font-size: 0.78rem; color: var(--text-muted); }
.private-note { font-size: 0.72rem; color: var(--text-muted); margin-top: 8px; }

/* === ACCESS === */
#access { background: var(--bg); }
.access-grid { display: grid; grid-template-columns: 1fr 1fr 0.75fr; gap: 48px; align-items: start; }
.access-map-wrap { position: relative; }
.access-map-wrap iframe { width: 100%; height: 280px; border-radius: var(--radius); border: 0; display: block; }
.access-sticky {
  position: absolute; bottom: -12px; right: 16px;
  background: #fde68a; padding: 10px 14px;
  font-size: 0.78rem; font-weight: 700; line-height: 1.5;
  transform: rotate(-3deg); box-shadow: 2px 2px 6px rgba(0,0,0,0.12);
}
.access-info h3 { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; color: var(--text-muted); margin: 20px 0 6px; }
.access-info h3:first-child { margin-top: 0; }
.access-info address,
.access-info p { font-size: 0.875rem; line-height: 1.85; font-style: normal; }
.access-info small { font-size: 0.75rem; color: var(--text-muted); display: block; }
.btn-map { display: inline-flex; align-items: center; gap: 6px; background: var(--dark); color: var(--white); padding: 12px 24px; border-radius: 4px; font-size: 0.85rem; font-weight: 700; margin-top: 20px; transition: background .2s; }
.btn-map:hover { background: #333; }
.access-photo-wrap { position: relative; }
.access-photo-wrap img { border-radius: var(--radius); width: 100%; height: 240px; object-fit: cover; }
.access-welcome {
  position: absolute; bottom: -12px; left: 50%; transform: translateX(-50%) rotate(2deg);
  background: var(--white); padding: 8px 16px; font-size: 0.8rem; font-weight: 700;
  box-shadow: 2px 2px 8px rgba(0,0,0,0.1); white-space: nowrap; border-radius: 2px;
}

/* === CONTACT === */
#contact { background: var(--white); }
.contact-box { max-width: 940px; margin: 0 auto; background: #f9f8f5; border-radius: 12px; padding: 48px; }
.contact-box h2 { font-family: var(--font-serif); font-size: 1.7rem; display: flex; align-items: baseline; gap: 16px; margin-bottom: 6px; }
.contact-box h2 span { font-family: var(--font-sans); font-size: 0.95rem; font-weight: 400; color: var(--text-muted); }
.contact-lead { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 32px; line-height: 1.8; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 28px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.8rem; font-weight: 700; }
.form-group input,
.form-group textarea {
  border: 1.5px solid #ddd; border-radius: 6px;
  padding: 12px 14px; font-size: 0.875rem; font-family: var(--font-sans);
  background: var(--white); transition: border-color .2s; width: 100%; color: var(--text);
}
.form-group input:focus,
.form-group textarea:focus { outline: none; border-color: var(--accent); }
.form-group textarea { resize: vertical; }
.form-group--content { grid-column: 2; grid-row: 1 / 3; }
.form-group--content textarea { height: 168px; }
.form-submit { grid-column: 1 / 3; display: flex; justify-content: flex-end; margin-top: 4px; }
.btn-submit { background: var(--dark); color: var(--white); border: none; padding: 14px 44px; font-size: 0.9rem; font-weight: 700; border-radius: 4px; cursor: pointer; font-family: var(--font-sans); transition: background .2s; }
.btn-submit:hover { background: #333; }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.form-error { color: #c0392b; font-size: 0.82rem; margin-top: 8px; }
.form-done { text-align: center; padding: 48px 20px; }
.form-done p { font-size: 0.95rem; color: var(--text); line-height: 1.9; }
.hp-trap { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

/* === Footer === */
#site-footer { background: #1a1a1a; color: rgba(255,255,255,0.82); padding: 60px 0 0; }
.footer-inner { display: grid; grid-template-columns: 1fr 1.3fr 0.9fr; gap: 60px; max-width: var(--max-w); margin: 0 auto; padding: 0 80px 48px; }
.footer-logo { font-family: var(--font-serif); font-size: 1.2rem; color: var(--white); line-height: 1.2; }
.footer-logo span { display: block; font-size: 0.72rem; font-weight: 400; color: rgba(255,255,255,0.45); margin-top: 2px; }
.footer-insta { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 0.8rem; color: rgba(255,255,255,0.55); }
.footer-insta img { width: 18px; filter: brightness(10); opacity: .7; }
.footer-addr { margin-top: 14px; font-size: 0.78rem; color: rgba(255,255,255,0.45); line-height: 1.9; font-style: normal; }
.footer-hours h4,
.footer-links h4 { font-size: 0.7rem; font-weight: 700; color: rgba(255,255,255,0.4); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px; }
.footer-hours p { font-size: 0.8rem; line-height: 2; }
.footer-hours small { font-size: 0.72rem; color: rgba(255,255,255,0.4); display: block; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.82rem; color: rgba(255,255,255,0.7); transition: color .2s; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 16px 80px; max-width: var(--max-w); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.footer-copy { font-size: 0.72rem; color: rgba(255,255,255,0.35); }
.pagetop-btn { background: none; border: none; cursor: pointer; font-size: 0.8rem; color: rgba(255,255,255,0.45); font-family: var(--font-sans); transition: color .2s; }
.pagetop-btn:hover { color: var(--white); }

/* === Tablet (769px-1024px) === */
@media (max-width: 1024px) {
  .lp-container { padding: 0 40px; }
  .header-nav { gap: 16px; }
  .header-nav a { font-size: 0.76rem; }
  .hero-left { padding: 60px 32px 60px 48px; }
  .hero-catch { font-size: 2rem; }
  .news-bar-inner { padding: 14px 40px; }
  .system-grid { grid-template-columns: 1fr 1fr; }
  .beginner-box { grid-column: 1 / 3; }
  .access-grid { grid-template-columns: 1fr 1fr; }
  .access-photo-wrap { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; padding: 0 48px 40px; gap: 40px; }
  .footer-bottom { padding: 16px 48px; }
}

/* === SP (max 768px) === */
@media (max-width: 768px) {
  .lp-container { padding: 0 20px; }
  .lp-section { padding: 52px 0; }
  #site-header { padding: 0 20px; }
  .header-nav, .header-right { display: none; }
  .hamburger { display: flex; }
  .hero-inner { flex-direction: column; }
  .hero-left { width: 100%; padding: 48px 24px 36px; }
  .hero-right { width: 100%; }
  .hero-slider { min-height: 260px; }
  .hero-badge { width: 148px; height: 148px; bottom: 16px; right: 12px; padding: 14px; }
  .hero-badge p { font-size: 0.7rem; }
  .hero-badge img { width: 56px; }
  .hero-catch { font-size: 1.8rem; }
  .hero-brand { font-size: 1.2rem; }
  .news-bar-inner { padding: 12px 20px; gap: 10px; }
  .news-date, .news-sep { display: none; }
  .system-grid { grid-template-columns: 1fr; }
  .beginner-box { grid-column: auto; }
  .plan-grid { grid-template-columns: 1fr; }
  .private-grid { grid-template-columns: 1fr; }
  .private-card a { flex-direction: column; }
  .private-card__img { width: 100%; height: 200px; }
  .access-grid { grid-template-columns: 1fr; }
  .contact-box { padding: 28px 20px; }
  .contact-form { grid-template-columns: 1fr; }
  .form-group--content { grid-column: auto; grid-row: auto; }
  .form-submit { grid-column: auto; }
  .footer-inner { grid-template-columns: 1fr; padding: 0 24px 36px; gap: 32px; }
  .footer-bottom { padding: 16px 24px; }
}