/* ==========================================================================
   ASAGAYA GRAND PILATES — redesign
   ========================================================================== */
:root{
  --ink:#2a2724;
  --ink-soft:#5b554e;
  --gold:#bd9a54;
  --gold-deep:#a9853f;
  --gold-light:#d8c08a;
  --navy:#1e5fae;
  --ivory:#faf6ef;
  --cream:#f2ece1;
  --line:#e6ddce;
  --white:#ffffff;
  --shadow:0 18px 50px -22px rgba(60,48,30,.35);
  --serif:"Cormorant Garamond",serif;
  --jp-serif:"Noto Serif JP",serif;
  --jp:"Noto Sans JP",sans-serif;
  --maxw:1160px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--jp);
  color:var(--ink);
  background:var(--ivory);
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  letter-spacing:.02em;
  overflow-x:hidden;
  /* 欧文セリフ（Cormorant）の既定オールドスタイル数字を通常の数字に固定 */
  font-variant-numeric:lining-nums;
  font-feature-settings:"lnum" 1;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:820px}
.gold{color:var(--gold-deep)}
.sp-br{display:none}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--jp);font-weight:700;font-size:.95rem;letter-spacing:.06em;
  padding:15px 34px;border-radius:999px;cursor:pointer;
  transition:transform .3s ease, box-shadow .3s ease, background .3s ease, color .3s ease;
  border:1.5px solid transparent;white-space:nowrap;text-align:center;
}
.btn:hover{transform:translateY(-3px)}
.btn-lg{padding:18px 44px;font-size:1rem}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));
  color:#fff;box-shadow:0 12px 30px -12px rgba(169,133,63,.75);
}
.btn-gold:hover{box-shadow:0 18px 36px -12px rgba(169,133,63,.9)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#1c1a17}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-ghost-dark{background:transparent;color:var(--ink);border-color:var(--gold)}
.btn-ghost-dark:hover{background:var(--gold);color:#fff;border-color:var(--gold)}

/* ---------- Booking CTA (dual) ---------- */
.book-pair{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.book-btn{
  display:flex;flex-direction:column;gap:7px;text-align:left;
  min-width:320px;padding:20px 26px;border-radius:8px;
  border:1px solid transparent;
  transition:transform .3s ease, box-shadow .3s ease, background .3s ease, border-color .3s ease;
}
.book-btn:hover{transform:translateY(-3px)}
.book-btn.full{min-width:0;width:100%}
.book-info{font-size:.78rem;letter-spacing:.16em;opacity:.92}
.book-label{
  display:flex;align-items:center;justify-content:space-between;gap:22px;
  font-family:var(--jp-serif);font-weight:600;font-size:1.18rem;letter-spacing:.08em;line-height:1.3;
}
.book-label .arrow{font-family:var(--serif);font-weight:400;font-size:1.25rem;transition:transform .3s ease}
.book-btn:hover .arrow{transform:translateX(6px)}
/* gold filled */
.book-gold{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));
  color:#fff;box-shadow:0 14px 34px -14px rgba(169,133,63,.8);
}
.book-gold:hover{box-shadow:0 20px 40px -14px rgba(169,133,63,.95)}
.book-gold .book-info{color:rgba(255,255,255,.92)}
/* outline on dark background */
.book-line{background:rgba(20,16,10,.25);border-color:rgba(255,255,255,.75);color:#fff;backdrop-filter:blur(4px)}
.book-line:hover{background:rgba(255,255,255,.12);border-color:#fff}
/* outline on light background */
.book-line.ink{background:#fff;border-color:#c9bda5;color:var(--ink);backdrop-filter:none}
.book-line.ink .book-info{color:var(--gold-deep);opacity:1}
.book-line.ink:hover{border-color:var(--gold-deep);box-shadow:0 14px 30px -18px rgba(60,48,30,.4)}
.cta-tel{color:#fff;font-weight:700;letter-spacing:.06em;border-bottom:1px solid rgba(255,255,255,.5)}

/* ---------- Section headings ---------- */
.section{padding:110px 0}
.sec-head{text-align:center;margin-bottom:64px}
.sec-label{
  display:inline-block;font-family:var(--serif);font-size:.95rem;font-weight:600;
  letter-spacing:.35em;color:var(--gold-deep);text-transform:uppercase;margin-bottom:14px;
}
.sec-label.light{color:var(--gold-light)}
.sec-label::before,.sec-label::after{
  content:"";display:inline-block;width:26px;height:1px;background:var(--gold);
  vertical-align:middle;margin:0 12px 5px;
}
.sec-title{
  font-family:var(--jp-serif);font-weight:600;line-height:1.35;
  font-size:clamp(1.75rem,4vw,2.6rem);letter-spacing:.04em;
}
.sec-desc{margin-top:16px;color:var(--ink-soft);font-size:.98rem}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  transition:background .4s ease, box-shadow .4s ease, padding .4s ease;
  padding:18px 0;
}
.site-header::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(24,18,10,.55),rgba(24,18,10,0));
  transition:opacity .4s ease;
}
.site-header.scrolled::before{opacity:0}
.site-header.scrolled{background:rgba(250,246,239,.94);backdrop-filter:blur(10px);box-shadow:0 6px 24px -16px rgba(0,0,0,.4);padding:10px 0}
.header-inner{max-width:1360px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand-mark{width:44px;height:44px;border-radius:50%;box-shadow:0 4px 12px -4px rgba(0,0,0,.3)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-en{font-family:var(--serif);font-weight:600;font-size:1.28rem;letter-spacing:.14em;color:#fff;transition:color .4s ease}
.brand-ja{font-size:.62rem;letter-spacing:.18em;color:rgba(255,255,255,.85);white-space:nowrap;transition:color .4s ease}
.scrolled .brand-en{color:var(--ink)}
.scrolled .brand-ja{color:var(--ink-soft)}

.nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap}
.nav > a{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:6px 12px 8px;color:#fff;white-space:nowrap;flex:none;transition:color .3s ease;
}
.nav .n-en{
  font-family:var(--serif);font-size:.6rem;font-weight:600;letter-spacing:.22em;
  text-indent:.22em;line-height:1;color:var(--gold-light);opacity:.85;transition:opacity .3s ease,color .3s ease;
}
.nav .n-jp{font-size:.84rem;font-weight:500;letter-spacing:.03em;line-height:1}
.scrolled .nav > a{color:var(--ink)}
.scrolled .nav .n-en{color:var(--gold-deep);opacity:.75}
/* 中央から伸びる下線 */
.nav > a::after{
  content:"";position:absolute;left:50%;bottom:0;width:0;height:1.5px;
  background:var(--gold);transform:translateX(-50%);transition:width .35s ease;
}
.nav > a:hover::after,.nav > a.is-current::after{width:calc(100% - 20px)}
.nav > a:hover .n-en{opacity:1}
.nav > a.is-current .n-en{opacity:1}
.nav > a.is-current .n-jp{color:var(--gold-light)}
.scrolled .nav > a.is-current .n-jp{color:var(--gold-deep)}
/* CTA の手前に細い区切り */
.nav .nav-book{margin-left:12px;padding-left:20px;flex:none}
.nav .nav-book::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:1px;height:26px;background:rgba(255,255,255,.28);
}
.scrolled .nav .nav-book::before{background:var(--line)}
.nav > .nav-tel{display:none}
.nav .nav-cta{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));
  color:#fff !important;padding:11px 24px;border-radius:999px;font-weight:700;white-space:nowrap;
  box-shadow:0 10px 24px -12px rgba(169,133,63,.8);
}
.nav .nav-cta:hover{transform:translateY(-2px)}

/* Header booking dropdown */
.nav-book{position:relative}
.nav-book .nav-cta{
  border:0;cursor:pointer;font-family:var(--jp);font-size:.9rem;letter-spacing:.05em;
  display:inline-flex;align-items:center;gap:8px;transition:transform .3s ease;
}
.nav-book .nav-cta .caret{font-size:.7em;transition:transform .3s ease}
.nav-book.open .nav-cta .caret{transform:rotate(180deg)}
.nav-drop{
  position:absolute;top:calc(100% + 14px);right:0;min-width:270px;
  background:#fff;border-radius:16px;padding:10px;border:1px solid var(--line);
  box-shadow:0 26px 60px -24px rgba(30,22,10,.45);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .3s ease, transform .3s ease, visibility .3s;
}
.nav-drop::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
.nav-book:hover .nav-drop,.nav-book.open .nav-drop{opacity:1;visibility:visible;transform:none}
.nav .nav-drop a{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 18px;border-radius:11px;color:var(--ink);font-size:.92rem;font-weight:700;
  letter-spacing:.04em;transition:background .25s ease, color .25s ease;
}
.nav .nav-drop a small{font-size:.75rem;font-weight:500;color:var(--gold-deep);white-space:nowrap}
.nav .nav-drop a:hover{background:var(--ivory)}
.nav .nav-drop a.nd-group:hover{background:linear-gradient(135deg,var(--gold-light),var(--gold-deep));color:#fff}
.nav .nav-drop a.nd-group:hover small{color:rgba(255,255,255,.9)}
.nav .nav-drop a.nd-private:hover{background:var(--ink);color:#fff}
.nav .nav-drop a.nd-private:hover small{color:rgba(255,255,255,.9)}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:110}
.hamburger span{width:26px;height:2px;background:#fff;transition:.35s;border-radius:2px}
.scrolled .hamburger span{background:var(--ink)}
.menu-open .hamburger span{background:var(--ink)}
.menu-open .hamburger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-open .hamburger span:nth-child(2){opacity:0}
.menu-open .hamburger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;overflow:hidden;padding:120px 24px 220px}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.08);animation:heroZoom 14s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,24,16,.55) 0%,rgba(30,24,16,.35) 40%,rgba(30,24,16,.6) 100%)}
.hero-content{position:relative;z-index:2;color:#fff;max-width:900px}
.hero-eyebrow{font-family:var(--jp-serif);font-size:clamp(1rem,2.4vw,1.35rem);letter-spacing:.22em;margin-bottom:18px;text-shadow:0 2px 16px rgba(0,0,0,.4)}
.hero-title{font-family:var(--serif);font-weight:600;line-height:.98;letter-spacing:.04em;text-shadow:0 4px 30px rgba(0,0,0,.45)}
.hero-title .line{display:block;font-size:clamp(3.2rem,11vw,7.5rem)}
.hero-title .he{font-family:var(--jp-serif);font-size:.5em;vertical-align:.15em;margin-left:.08em}
.hero-lead{margin-top:26px;font-size:clamp(1rem,2vw,1.15rem);line-height:2;text-shadow:0 2px 14px rgba(0,0,0,.5)}
.hero-actions{margin-top:40px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

.hero-badges{position:absolute;left:0;right:0;bottom:64px;z-index:2;list-style:none;display:flex;gap:22px;justify-content:center;flex-wrap:wrap;padding:0 24px}
.hero-badges li{
  width:190px;padding:22px 14px;text-align:center;color:#fff;border-radius:16px;
  background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(255,255,255,.04));
  border:1px solid rgba(216,192,138,.55);backdrop-filter:blur(8px);
  box-shadow:0 16px 40px -24px rgba(0,0,0,.7);
}
.hero-badges .badge-sub{display:block;font-size:.72rem;letter-spacing:.14em;color:var(--gold-light)}
.hero-badges b{display:block;font-family:var(--jp-serif);font-size:1.4rem;margin:4px 0;letter-spacing:.04em}
.hero-badges .badge-note{display:block;font-size:.72rem;color:rgba(255,255,255,.82)}

.scroll-cue{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);z-index:3;width:26px;height:44px;border:1.5px solid rgba(255,255,255,.6);border-radius:14px}
.scroll-cue span{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:4px;height:8px;background:#fff;border-radius:2px;animation:cue 1.8s infinite}
@keyframes cue{0%{opacity:0;top:8px}40%{opacity:1}80%{opacity:0;top:24px}100%{opacity:0}}

/* ---------- Campaign ---------- */
.campaign{background:linear-gradient(135deg,#2a2724,#413a30);color:#fff;position:relative;overflow:hidden}
.campaign::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(189,154,84,.35),transparent 55%)}
.campaign-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:36px;padding:52px 24px;flex-wrap:wrap}
.campaign .tag{display:inline-block;font-family:var(--serif);letter-spacing:.3em;color:var(--gold-light);font-size:.85rem;margin-bottom:10px}
.campaign h2{font-family:var(--jp-serif);font-size:clamp(1.4rem,3.4vw,2rem);font-weight:500;line-height:1.5}
.campaign h2 em{font-style:normal;color:var(--gold-light)}
.campaign p{margin-top:12px;color:rgba(255,255,255,.82);font-size:.95rem}

/* ---------- Concept ---------- */
.concept{background:var(--ivory)}
.concept-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.concept-head .sec-label{margin-bottom:14px}
.concept-head .sec-title{text-align:left;line-height:1.55;font-size:clamp(1.55rem,3vw,2.15rem)}
.concept-body{padding-top:8px}
.concept-body p{color:var(--ink-soft);font-size:1rem;margin-bottom:20px;line-height:2.1}
.concept-body p:last-child{margin-bottom:0}

/* ---------- Points ---------- */
.points{background:linear-gradient(180deg,var(--cream),var(--ivory))}
.point-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.point-card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);transition:transform .4s ease, box-shadow .4s ease}
.point-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -28px rgba(60,48,30,.5)}
.point-img{aspect-ratio:4/3;overflow:hidden}
.point-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.point-card:hover .point-img img{transform:scale(1.07)}
.point-body{padding:28px 26px 34px;position:relative}
.point-no{font-family:var(--serif);font-size:2.4rem;font-weight:600;color:var(--gold-light);line-height:1;display:block;margin-bottom:8px}
.point-body h3{font-family:var(--jp-serif);font-size:1.18rem;font-weight:600;margin-bottom:12px}
.point-body p{font-size:.92rem;color:var(--ink-soft)}

/* ---------- Lessons ---------- */
.lessons{background:linear-gradient(180deg,var(--cream),var(--ivory))}
.lesson-row{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;margin-bottom:90px}
.lesson-row:last-child{margin-bottom:0}
.lesson-row.reverse .lesson-media{order:2}
.lesson-media{border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.lesson-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:5/4}
.lesson-kicker{font-family:var(--serif);letter-spacing:.28em;color:var(--gold-deep);font-size:.88rem;font-weight:600}
.lesson-text h3{font-family:var(--jp-serif);font-size:clamp(1.5rem,3vw,2rem);font-weight:600;margin:8px 0 18px}
.lesson-text p{color:var(--ink-soft);font-size:.98rem}
.ticks{list-style:none;margin:22px 0 30px}
.ticks li{position:relative;padding-left:30px;margin-bottom:12px;font-size:.95rem}
.ticks li::before{content:"";position:absolute;left:0;top:.6em;width:16px;height:16px;border-radius:50%;background:var(--gold);box-shadow:inset 0 0 0 3px #fff, 0 0 0 1px var(--gold)}
.more-link{margin-top:16px;font-size:.9rem}
.more-link a{color:var(--gold-deep);font-weight:700;letter-spacing:.04em;border-bottom:1px solid transparent;transition:border-color .3s}
.more-link a:hover{border-color:var(--gold-deep)}

/* ---------- Machine ---------- */
.machine{background:#fff}
.machine-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.machine-text .sec-label{margin-bottom:10px}
.machine-text .sec-title{text-align:left;margin-bottom:22px}
.machine-text p{color:var(--ink-soft);margin-bottom:16px;font-size:.98rem}
.machine-facts{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.machine-facts div{flex:1;min-width:130px;background:var(--ivory);border:1px solid var(--line);border-radius:14px;padding:18px 16px;text-align:center}
.machine-facts b{display:block;font-family:var(--jp-serif);font-size:1.05rem;color:var(--gold-deep);margin-bottom:4px}
.machine-facts span{font-size:.78rem;color:var(--ink-soft)}
.machine-media{border-radius:20px;overflow:hidden;background:var(--cream);box-shadow:var(--shadow);padding:30px}
.machine-media img{border-radius:12px}

/* ---------- Pricing ---------- */
.price{background:var(--ivory)}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:stretch}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:40px 30px;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .4s ease}
.price-card:hover{transform:translateY(-6px)}
.price-card.featured{border:2px solid var(--gold);box-shadow:0 30px 60px -26px rgba(169,133,63,.55);transform:scale(1.03)}
.price-card.featured:hover{transform:scale(1.03) translateY(-6px)}
.ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--gold-light),var(--gold-deep));color:#fff;font-size:.78rem;font-weight:700;letter-spacing:.08em;padding:6px 20px;border-radius:999px;box-shadow:0 8px 18px -8px rgba(169,133,63,.8)}
.plan-name{font-family:var(--jp-serif);font-size:1.2rem;font-weight:600;text-align:center}
.plan-desc{text-align:center;font-size:.85rem;color:var(--ink-soft);margin:8px 0 20px}
.plan-price{text-align:center;font-family:var(--jp);font-weight:700;font-size:2.4rem;line-height:1;color:var(--ink);margin-bottom:26px}
.plan-price .yen{font-size:1.3rem;vertical-align:.35em;margin-right:2px}
.plan-price .per{font-size:.95rem;font-family:var(--jp);color:var(--ink-soft);margin-left:4px;letter-spacing:normal}
.price-grid.two{grid-template-columns:repeat(2,1fr);max-width:920px;margin:0 auto}
.plan-rows{margin:8px 0 24px;border-top:1px solid var(--line)}
.plan-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:15px 4px;border-bottom:1px solid var(--line)}
.plan-row span{font-weight:700;font-size:.95rem;line-height:1.4}
.plan-row span small{display:block;font-weight:400;font-size:.76rem;color:var(--ink-soft)}
.plan-row b{font-family:var(--jp);font-size:1.45rem;font-weight:700;white-space:nowrap;line-height:1.2;letter-spacing:.01em}
.plan-row b i{font-style:normal;font-family:var(--jp);font-weight:400;font-size:.72rem;color:var(--ink-soft);margin-left:3px;letter-spacing:0}
.plan-feat{list-style:none;margin-bottom:30px;flex:1}
.plan-feat li{position:relative;padding-left:26px;font-size:.9rem;margin-bottom:12px;color:var(--ink-soft);border-bottom:1px dashed var(--line);padding-bottom:12px}
.plan-feat li:last-child{border-bottom:0}
.plan-feat li::before{content:"✓";position:absolute;left:0;top:0;color:var(--gold-deep);font-weight:700}
.price-card .btn{width:100%}
.price-note{text-align:center;margin-top:32px;font-size:.82rem;color:var(--ink-soft)}

/* ---------- Flow ---------- */
.flow{background:linear-gradient(180deg,var(--cream),var(--ivory))}
.flow-steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.flow-steps li{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px 24px 30px;box-shadow:var(--shadow)}
.flow-steps li::after{content:"→";position:absolute;right:-18px;top:50%;transform:translateY(-50%);color:var(--gold);font-size:1.3rem;font-weight:700}
.flow-steps li:last-child::after{display:none}
.step-no{font-family:var(--serif);letter-spacing:.15em;color:var(--gold-deep);font-weight:600;font-size:.85rem}
.flow-steps h3{font-family:var(--jp-serif);font-size:1.15rem;font-weight:600;margin:10px 0 10px}
.flow-steps p{font-size:.88rem;color:var(--ink-soft)}
.flow-cta{text-align:center;margin-top:56px}

/* ---------- CTA band ---------- */
.cta-band{position:relative;padding:120px 24px;text-align:center;color:#fff;overflow:hidden}
.cta-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-attachment:fixed}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,24,16,.72),rgba(30,24,16,.82))}
.cta-inner{position:relative;z-index:2;max-width:760px}
.cta-band h2{font-family:var(--jp-serif);font-size:clamp(1.8rem,4.5vw,2.8rem);font-weight:600;margin:8px 0 18px}
.cta-band p{color:rgba(255,255,255,.9);margin-bottom:34px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta-note{margin-top:22px;font-size:.82rem;color:rgba(255,255,255,.7)}

/* ---------- FAQ ---------- */
.faq{background:var(--ivory)}
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 10px 30px -24px rgba(60,48,30,.5)}
.faq-list summary{cursor:pointer;list-style:none;padding:22px 56px 22px 26px;font-family:var(--jp-serif);font-weight:600;font-size:1rem;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before{content:"Q";position:absolute;left:26px;display:none}
.faq-list summary::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--gold);font-weight:400;transition:transform .3s ease}
.faq-list details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-a{padding:0 26px 24px;color:var(--ink-soft);font-size:.93rem}

/* ---------- Access ---------- */
.access{background:linear-gradient(180deg,var(--cream),var(--ivory))}
.access-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:stretch}
.access-info dl{margin-bottom:28px}
.access-info dl>div{display:grid;grid-template-columns:96px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.access-info dt{font-family:var(--jp-serif);font-weight:600;font-size:.9rem;color:var(--gold-deep)}
.access-info dd{font-size:.93rem;color:var(--ink-soft)}
.access-info dd a{color:var(--navy);border-bottom:1px solid transparent;transition:border .3s}
.access-info dd a:hover{border-color:var(--navy)}
.access-map{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);min-height:380px;border:1px solid var(--line)}
.access-map iframe{width:100%;height:100%;min-height:380px;border:0;display:block}

/* ---------- Footer ---------- */
.site-footer{background:#26221d;color:rgba(255,255,255,.8);padding:60px 0 26px}
.footer-top{
  display:grid;grid-template-columns:1.55fr .85fr .85fr 1.05fr;gap:48px;align-items:start;
  padding-bottom:52px;
}

/* Brand column */
.f-logo{display:flex;gap:14px;align-items:center}
.f-logo img{width:54px;height:54px;border-radius:50%;flex:none}
.f-logo-text{display:flex;flex-direction:column;line-height:1.2}
.f-logo-text b{font-family:var(--serif);font-size:1.22rem;font-weight:600;letter-spacing:.1em;color:#fff}
.f-logo-text small{font-size:.7rem;letter-spacing:.14em;margin-top:4px;white-space:nowrap;color:rgba(255,255,255,.62)}
.f-address{
  font-style:normal;margin-top:24px;font-size:.8rem;line-height:2;
  color:rgba(255,255,255,.6);letter-spacing:.04em;
}
.f-social{display:flex;flex-direction:column;gap:12px;align-items:flex-start;margin-top:26px}

/* Link columns */
.f-col{display:flex;flex-direction:column;gap:14px}
.f-col-title{
  display:flex;flex-direction:column;gap:6px;margin-bottom:6px;
  font-size:.82rem;font-weight:700;letter-spacing:.1em;color:#fff;
}
.f-col-title .en{
  font-family:var(--serif);font-size:.66rem;font-weight:600;letter-spacing:.28em;
  text-indent:.28em;color:var(--gold-light);
}
.f-col > a{
  position:relative;font-size:.86rem;letter-spacing:.04em;color:rgba(255,255,255,.72);
  padding-left:14px;transition:color .3s ease, padding-left .3s ease;
}
.f-col > a::before{
  content:"";position:absolute;left:0;top:.72em;width:6px;height:1px;
  background:var(--gold);opacity:.6;transition:width .3s ease, opacity .3s ease;
}
.f-col > a:hover{color:#fff;padding-left:19px}
.f-col > a:hover::before{width:11px;opacity:1}

/* Reserve column */
.f-reserve{gap:12px}
.f-book{
  display:flex;flex-direction:column;gap:3px;padding:15px 20px;border-radius:12px;
  border:1px solid rgba(255,255,255,.22);transition:transform .3s ease, background .3s ease, border-color .3s ease;
}
.f-book .fb-label{font-size:.9rem;font-weight:700;letter-spacing:.05em;color:#fff}
.f-book .fb-price{font-size:.72rem;letter-spacing:.06em;color:rgba(255,255,255,.6)}
.f-book:hover{transform:translateY(-3px);background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.4)}
.f-book-gold{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));
  border-color:transparent;box-shadow:0 14px 30px -14px rgba(169,133,63,.75);
}
.f-book-gold .fb-price{color:rgba(255,255,255,.82)}
.f-book-gold:hover{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));border-color:transparent}

@media (max-width:1120px){
  .footer-top{grid-template-columns:1fr 1fr;gap:40px 32px}
  .f-brand{grid-column:1 / -1}
  .f-social{flex-direction:row;flex-wrap:wrap}
}

.pill-btn{
  display:inline-flex;align-items:center;gap:11px;padding:14px 28px;border-radius:999px;
  font-weight:700;font-size:.93rem;letter-spacing:.05em;border:1.5px solid transparent;
  transition:transform .3s ease, box-shadow .3s ease, background .3s ease, color .3s ease;
}
.pill-btn:hover{transform:translateY(-3px)}
.pill-btn svg{width:18px;height:18px;flex:none}
.pill-tel{
  border-color:rgba(255,255,255,.32);color:#fff;
  font-family:var(--jp);font-size:1.02rem;font-weight:700;letter-spacing:.06em;
}
.pill-tel:hover{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));border-color:transparent}
.pill-ig{border-color:rgba(255,255,255,.32);color:#fff;font-size:.86rem;font-weight:500;padding:12px 24px}
.pill-ig:hover{background:#fff;color:var(--ink);border-color:#fff}
.footer-bottom{
  padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:center;
}
.copyright{font-size:.72rem;color:rgba(255,255,255,.42);letter-spacing:.1em}


/* ---------- Detail pages (group / private) ---------- */
.subhero{position:relative;padding:190px 24px 110px;text-align:center;color:#fff;overflow:hidden}
.subhero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.subhero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(28,22,14,.66),rgba(28,22,14,.42))}
.subhero-inner{position:relative;z-index:2}
.subhero .en{font-family:var(--serif);font-weight:600;letter-spacing:.22em;font-size:clamp(2rem,5.5vw,3.6rem);line-height:1.1;text-shadow:0 4px 26px rgba(0,0,0,.45)}
.subhero .ja{font-family:var(--jp-serif);margin-top:12px;font-size:1.02rem;letter-spacing:.24em}
.breadcrumb{position:relative;z-index:2;margin-top:26px;font-size:.78rem;letter-spacing:.08em;color:rgba(255,255,255,.78)}
.breadcrumb a{border-bottom:1px solid rgba(255,255,255,.4);transition:color .3s}
.breadcrumb a:hover{color:var(--gold-light)}
.breadcrumb .sep{margin:0 10px;opacity:.6}

.detail-intro{max-width:820px;margin:0 auto;text-align:center;color:var(--ink-soft);font-size:.98rem}
.detail-intro strong{color:var(--ink)}

.level-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.level{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px;box-shadow:0 10px 26px -22px rgba(60,48,30,.5)}
.level b{display:block;font-family:var(--serif);font-size:1.05rem;font-weight:700;letter-spacing:.1em;color:var(--gold-deep);margin-bottom:4px}
.level span{font-size:.86rem;color:var(--ink-soft)}

.tbl-wrap{border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:17px 24px;border-bottom:1px solid var(--line);text-align:left;font-size:.95rem}
.tbl tr:last-child th,.tbl tr:last-child td{border-bottom:0}
.tbl th{font-family:var(--jp-serif);font-weight:600;color:var(--ink);background:#fcf9f3;width:55%}
.tbl th small{display:block;font-family:var(--jp);font-weight:400;font-size:.78rem;color:var(--ink-soft);margin-top:2px}
.tbl td{text-align:right;font-family:var(--jp);font-size:1.05rem;font-weight:500;letter-spacing:.01em;white-space:nowrap}
.tbl td .u{font-family:var(--jp);font-size:.78rem;color:var(--ink-soft);margin-left:4px}
.tbl td a{color:var(--gold-deep);font-weight:700;border-bottom:1px solid rgba(169,133,63,.4)}
.tbl td.td-text{white-space:normal;font-size:.95rem;font-weight:400;line-height:1.7;color:var(--ink-soft)}
.tbl tr.hl th,.tbl tr.hl td{background:linear-gradient(135deg,#faf3e2,#f5ead0);border-bottom-color:#eadfc4}
.tbl tr.hl th{color:var(--gold-deep)}
.tbl-note{margin-top:14px;font-size:.8rem;color:var(--ink-soft)}
.tbl-head{font-family:var(--jp-serif);font-size:1.15rem;font-weight:600;margin:44px 0 16px;padding-left:14px;border-left:3px solid var(--gold)}
.tbl-head:first-of-type{margin-top:0}

/* ---------- Contact ---------- */
.contact-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:36px 34px;box-shadow:var(--shadow);text-align:center;
}
.contact-card .cc-lead{font-size:.94rem;color:var(--ink-soft);text-align:left;margin-bottom:26px}
.contact-card .cc-label{
  font-size:.76rem;letter-spacing:.18em;font-weight:700;color:var(--gold-deep);
  text-transform:uppercase;margin-bottom:6px;
}
.contact-card .cc-mail{
  font-family:var(--jp);font-size:clamp(1rem,3.4vw,1.32rem);font-weight:700;
  line-height:1.5;margin-bottom:26px;word-break:break-all;
}
.contact-card .cc-mail a{color:var(--ink);border-bottom:2px solid var(--gold-light)}
.contact-card .cc-mail a:hover{color:var(--gold-deep)}

.reco a{color:var(--gold-deep);font-weight:700;border-bottom:1px solid rgba(169,133,63,.4)}
.reco{max-width:820px;margin:0 auto}
.reco li{list-style:none;position:relative;padding:14px 18px 14px 46px;background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;font-size:.94rem}
.reco li::before{content:"✓";position:absolute;left:18px;top:13px;color:var(--gold-deep);font-weight:700;font-size:1rem}

.detail-cta-note{margin-top:18px;font-size:.85rem;color:var(--ink-soft);text-align:center}

@media (max-width:768px){
  .subhero{padding:150px 20px 80px}
  .level-list{grid-template-columns:1fr}
  .tbl th,.tbl td{padding:14px 14px}
  .tbl th{width:58%}
  .tbl td{font-size:.96rem}
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s ease, transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* ========================================================================== */
/*  Responsive                                                                */
/* ========================================================================== */
@media (max-width:960px){
  .section{padding:80px 0}
  .point-grid{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .price-grid,.price-grid.two{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .price-card.featured{transform:none}
  .price-card.featured:hover{transform:translateY(-6px)}
  .flow-steps{grid-template-columns:1fr 1fr;gap:34px 24px}
  .flow-steps li:nth-child(2)::after{display:none}
  .lesson-row{grid-template-columns:1fr;gap:28px;margin-bottom:56px}
  .lesson-row.reverse .lesson-media{order:0}
  .concept-inner{grid-template-columns:1fr;gap:20px}
  .concept-head .sec-title{text-align:center;line-height:1.45}
  .concept-head .sec-label{display:block;text-align:center}
  .machine-inner{grid-template-columns:1fr;gap:36px}
  .machine-text .sec-title{text-align:center}
  .machine-text .sec-label{display:block;text-align:center}
  .access-grid{grid-template-columns:1fr;gap:28px}
  .cta-bg{background-attachment:scroll}
}

@media (max-width:768px){
  /* Slide-in mobile nav */
  .hamburger{display:flex}
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:80%;max-width:330px;
    background:var(--ivory);flex-direction:column;gap:0;
    justify-content:center;justify-content:safe center; /* 画面が低い時に上端が切れないように */
    transform:translateX(100%);transition:transform .45s cubic-bezier(.7,0,.3,1);
    box-shadow:-20px 0 50px -20px rgba(0,0,0,.4);padding:92px 28px 32px;z-index:105;
    overflow-y:auto;
  }
  .menu-open .nav{transform:translateX(0)}
  .nav > a{
    color:var(--ink) !important;width:100%;align-items:flex-start;gap:5px;
    padding:15px 6px;border-bottom:1px solid var(--line);
  }
  .nav > a:first-of-type{border-top:1px solid var(--line)}
  .nav .n-en{font-size:.58rem;letter-spacing:.24em;color:var(--gold-deep);opacity:.7}
  .nav .n-jp{font-size:1rem;font-weight:500}
  .nav > a.is-current .n-jp{color:var(--gold-deep);font-weight:700}
  .nav > a.is-current .n-en{opacity:1}
  .nav > a::after{display:none}
  .nav .nav-book{margin-left:0;padding-left:0}
  .nav .nav-book::before{display:none}
  /* 背景タップで閉じられるようにオーバーレイを表示 */
  .menu-open::before{
    content:"";position:fixed;inset:0;background:rgba(30,24,16,.45);
    backdrop-filter:blur(2px);z-index:90; /* .site-header(z-index:100) より下 */
  }
  /* dropdown becomes two inline buttons in the drawer */
  .nav-book{width:100%;margin-top:26px}
  .nav-book .nav-cta{display:none}
  .nav-drop{
    position:static;opacity:1;visibility:visible;transform:none;
    background:transparent;border:0;box-shadow:none;padding:0;min-width:0;
    display:flex;flex-direction:column;gap:12px;
  }
  .nav .nav-drop a{justify-content:center;gap:8px;padding:15px 12px;border-radius:999px;font-size:.88rem;white-space:nowrap}
  .nav .nav-drop a small{font-size:.7rem}
  .nav .nav-drop a.nd-group{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));color:#fff}
  .nav .nav-drop a.nd-group small{color:rgba(255,255,255,.9)}
  .nav .nav-drop a.nd-private{background:var(--ink);color:#fff}
  .nav .nav-drop a.nd-private small{color:rgba(255,255,255,.85)}
  .nav > .nav-tel{
    display:flex;align-items:center;justify-content:center;width:100%;margin-top:18px;
    padding:13px 4px;font-size:.92rem;font-weight:700;letter-spacing:.06em;color:var(--ink) !important;
    border:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:999px;background:#fff;
  }
  .site-header{padding:14px 0}
  .brand-en{font-size:1.1rem}
  body.menu-open{overflow:hidden}
  .book-btn{min-width:0;width:100%;max-width:420px}
  .book-pair{flex-direction:column;align-items:center}

  .hero{min-height:88vh;padding:120px 20px 260px}
  .hero-badges{bottom:40px;gap:12px}
  .hero-badges li{width:calc(33.33% - 8px);min-width:0;padding:14px 6px;border-radius:12px}
  .hero-badges b{font-size:1rem}
  .hero-badges .badge-sub{font-size:.6rem}
  .hero-badges .badge-note{display:none}
  .campaign-inner{flex-direction:column;text-align:center;padding:40px 24px}
  .sp-br{display:block}
  .machine-facts div{min-width:calc(50% - 7px)}
  .site-footer{padding:52px 0 24px}
  .footer-top{grid-template-columns:1fr;gap:36px;padding-bottom:38px}
  .f-address{margin-top:20px}
  .f-social{margin-top:20px;flex-direction:column;align-items:stretch}
  .pill-btn{justify-content:center}
  .f-col-title{margin-bottom:2px}
}

@media (max-width:420px){
  .flow-steps{grid-template-columns:1fr}
  .flow-steps li::after{content:"↓";right:50%;top:auto;bottom:-26px;transform:translateX(50%)}
  .flow-steps li:nth-child(2)::after{display:block}
  .flow-steps li:last-child::after{display:none}
  .btn{padding:14px 26px;font-size:.9rem}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}