/* =========================================================
   Pilates Studio Precious — /new
   Elegant wellness aesthetic
   ========================================================= */
:root{
  --cream:#FAF7F2;
  --cream-2:#F2ECE3;
  --sand:#E7DECF;
  --sage:#8C9A86;
  --sage-d:#6E7C68;
  --ink:#2E2C28;
  --ink-soft:#5A554E;
  --gold:#B89B72;
  --line:#DED5C7;
  --white:#fff;
  --serif:"Cormorant Garamond","Shippori Mincho",serif;
  --serif-jp:"Shippori Mincho",serif;
  --sans:"Zen Kaku Gothic New",-apple-system,"Hiragino Kaku Gothic ProN",sans-serif;
  --display:"Jost","Zen Kaku Gothic New",sans-serif;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:115%}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  font-size:1.03rem;
  line-height:1.95;
  font-weight:400;
  letter-spacing:.02em;
  overflow-x:hidden;
}
@media(max-width:600px){html{font-size:108%}}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .3s,opacity .3s}
.container{width:90%;max-width:var(--maxw);margin-inline:auto}
.container.narrow{max-width:780px}
.center{text-align:center}
.sp-only{display:none}

/* ---------- typography helpers ---------- */
.eyebrow{
  display:inline-block;font-family:var(--display);font-weight:500;
  font-size:.74rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);margin-bottom:1.1rem;
}
.eyebrow.light{color:rgba(255,255,255,.85)}
/* 英語ラベル（About / Course など）と「SCROLL」表示は非表示にする */
.eyebrow,.hero-eyebrow,.hero-scroll{display:none}
.sec-title{
  font-family:var(--serif-jp);font-weight:500;
  font-size:clamp(1.55rem,3.6vw,2.45rem);line-height:1.45;letter-spacing:.04em;
  color:var(--ink);
}
.sec-head{margin-bottom:3rem;text-align:center}
.sec-sub{margin-top:1rem;color:var(--ink-soft);font-size:.97rem}
.lead{font-family:var(--serif-jp);font-size:clamp(1.05rem,2.4vw,1.4rem);line-height:2.4;color:var(--ink)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--display);font-size:.86rem;letter-spacing:.14em;
  padding:1.05em 2.4em;border-radius:999px;border:1px solid transparent;
  transition:all .4s var(--ease);white-space:nowrap;
}
.btn-light{background:var(--white);color:var(--ink)}
.btn-light:hover{background:var(--gold);color:#fff}
.btn-dark{background:var(--ink);color:var(--cream)}
.btn-dark:hover{background:var(--sage-d)}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.15)}
.link-arrow{display:inline-flex;align-items:center;gap:.6em;margin-top:1.6rem;font-family:var(--display);letter-spacing:.1em;font-size:.9rem;color:var(--sage-d)}
.link-arrow span{transition:transform .35s var(--ease)}
.link-arrow:hover span{transform:translateX(7px)}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  transition:background .45s,box-shadow .45s,padding .45s;
  padding:1.05rem 0;
  background:rgba(250,247,242,.88);backdrop-filter:blur(12px);
  box-shadow:0 1px 0 var(--line);
}
.site-header.scrolled{padding:.7rem 0;background:rgba(250,247,242,.96)}
.header-inner{width:90%;max-width:1320px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;line-height:1}
.brand-logo{height:38px;width:auto;transition:height .45s}
.site-header.scrolled .brand-logo{height:32px}
.nav{display:flex;align-items:center;gap:1.7rem}
.nav a{font-size:.84rem;letter-spacing:.04em;color:var(--ink);position:relative;opacity:.9}
.nav a:hover{opacity:1}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--gold);transition:width .35s var(--ease)}
.nav a:not(.nav-cta):hover::after,.nav a.is-active::after{width:100%}
.nav a.is-active{color:var(--gold)}
.nav-cta{background:var(--gold);border:1px solid var(--gold);padding:.68em 1.6em;border-radius:999px;font-family:var(--display);letter-spacing:.06em;font-size:.8rem;color:#fff!important;box-shadow:0 8px 18px -10px rgba(184,155,114,.95);transition:all .35s var(--ease)}
.nav-cta::after{display:none}
.nav-cta:hover{background:var(--ink);border-color:var(--ink);color:#fff!important;transform:translateY(-1px)}

/* hamburger */
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:120}
.nav-toggle span{width:26px;height:2px;background:var(--ink);transition:.4s var(--ease)}
.nav-overlay{position:fixed;inset:0;background:rgba(46,44,40,.5);opacity:0;visibility:hidden;transition:.4s;z-index:90}
.nav-overlay.open{opacity:1;visibility:visible}

/* ---------- HERO ---------- */
.hero{position:relative;height:100svh;min-height:600px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;animation:heroZoom 14s ease-out forwards}
@keyframes heroZoom{from{transform:scale(1.12)}to{transform:scale(1)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(46,44,40,.45),rgba(46,44,40,.28) 40%,rgba(46,44,40,.55))}
.hero-content{position:relative;z-index:2;padding:0 1.2rem}
.hero-eyebrow{font-family:var(--display);letter-spacing:.4em;text-transform:uppercase;font-size:.8rem;margin-bottom:1.6rem;display:block}
.hero-title{font-family:var(--serif-jp);font-weight:500;font-size:clamp(2.1rem,6.4vw,4rem);line-height:1.4;letter-spacing:.06em;text-shadow:0 2px 30px rgba(0,0,0,.25)}
.hero-title span{display:block}
.hero-tagline{margin-top:1.8rem;font-size:clamp(.92rem,2vw,1.08rem);letter-spacing:.08em;opacity:.95}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:2.6rem}
.hero-scroll{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);z-index:2;font-family:var(--display);font-size:.62rem;letter-spacing:.3em;color:#fff;display:flex;flex-direction:column;align-items:center;gap:.7rem;opacity:.85}
.hero-scroll span{width:1px;height:46px;background:#fff;animation:scrollLine 2s ease-in-out infinite}
@keyframes scrollLine{0%,100%{transform:scaleY(.3);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}}

/* ---------- intro ---------- */
.intro{padding:clamp(5rem,11vw,9rem) 0;background:var(--cream)}

/* ---------- feature ---------- */
.feature{padding:clamp(3.5rem,7vw,6rem) 0}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,6rem);align-items:center}
.feature.reverse .feature-media{order:2}
.feature-media{position:relative}
.feature-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:3px}
.feature-num{position:absolute;top:-1.6rem;left:-1rem;font-family:var(--serif);font-size:5.5rem;font-weight:500;color:var(--sand);z-index:-1;line-height:1}
.feature.reverse .feature-num{left:auto;right:-1rem}
.feature-sub{font-family:var(--serif-jp);font-size:1.18rem;color:var(--sage-d);margin:.4rem 0 1.4rem}
.feature-body p{color:var(--ink-soft);margin-bottom:1rem}

/* ---------- equipment ---------- */
.equip-band{padding:clamp(4rem,9vw,7.5rem) 0;background:var(--cream-2)}
.equip-band.light{background:var(--cream)}
.equip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem}
.equip-card{background:var(--white);border-radius:4px;overflow:hidden;box-shadow:0 12px 40px -28px rgba(46,44,40,.5);transition:transform .5s var(--ease),box-shadow .5s}
.equip-card:hover{transform:translateY(-7px);box-shadow:0 26px 50px -30px rgba(46,44,40,.55)}
.equip-img{aspect-ratio:4/3;overflow:hidden}
.equip-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.equip-card:hover .equip-img img{transform:scale(1.06)}
.equip-card figcaption{padding:1.2rem 1.4rem 1.5rem}
.equip-en{display:block;font-family:var(--display);letter-spacing:.08em;font-size:.92rem;color:var(--ink)}
.equip-ja{display:block;font-size:.8rem;color:var(--ink-soft);margin-top:.35rem}

/* ---------- gallery ---------- */
.gallery-band{padding:clamp(4rem,9vw,7rem) 0 0;overflow:hidden}
.gallery-strip{display:flex;gap:1rem;margin-top:1rem;padding:0 5vw;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.gallery-strip::-webkit-scrollbar{height:0}
.gallery-strip figure{position:relative;flex:0 0 auto;width:min(340px,72vw);scroll-snap-align:center}
.gallery-strip img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:3px}
.gallery-strip figcaption{position:absolute;left:1rem;bottom:1rem;color:#fff;font-size:.82rem;letter-spacing:.05em;text-shadow:0 1px 12px rgba(0,0,0,.5)}

/* ---------- course teaser ---------- */
.course-teaser{padding:clamp(4rem,9vw,7.5rem) 0;background:var(--cream)}
.course-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-bottom:3rem}
.course-mini{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:2rem 1.8rem;transition:.45s var(--ease)}
.course-mini:hover{border-color:var(--gold);transform:translateY(-5px)}
.course-mini h3{font-family:var(--serif-jp);font-weight:500;font-size:1.12rem;margin:.9rem 0 1.1rem;line-height:1.6}
.badge{display:inline-block;font-family:var(--display);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--sage-d);border:1px solid var(--sage);border-radius:999px;padding:.35em 1em}
.price{font-family:var(--serif);font-size:1.7rem;color:var(--gold);font-weight:600}
.price small{font-family:var(--sans);font-size:.74rem;color:var(--ink-soft);letter-spacing:0}

/* ---------- page hero (sub pages) ---------- */
.page-hero{position:relative;height:54vh;min-height:360px;display:flex;align-items:center;color:#fff;overflow:hidden}
.page-hero-media{position:absolute;inset:0}
.page-hero-media img{width:100%;height:100%;object-fit:cover;animation:heroZoom 12s ease-out forwards}
.page-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(46,44,40,.4),rgba(46,44,40,.5))}
.page-hero-content{position:relative;z-index:2}
.page-hero-title{font-family:var(--serif-jp);font-weight:500;font-size:clamp(1.9rem,5vw,3.1rem);letter-spacing:.06em}
.page-hero-sub{margin-top:1rem;font-size:.96rem;opacity:.92;max-width:640px}

/* ---------- benefits ---------- */
.benefits{padding:clamp(4rem,9vw,7rem) 0;background:var(--cream-2)}
.benefit-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden;max-width:880px;margin-inline:auto}
.benefit-list li{background:var(--cream);padding:1.8rem 1.6rem;display:flex;align-items:center;gap:1rem;font-size:.98rem}
.b-num{font-family:var(--serif);font-size:1.5rem;color:var(--gold);font-weight:600}
.benefits-note{text-align:center;margin-top:2.2rem;color:var(--ink-soft);font-size:.95rem}

/* ---------- courses list ---------- */
.courses{padding:clamp(3.5rem,8vw,6rem) 0}
.course-list{display:flex;flex-direction:column;gap:1.2rem;margin-bottom:4rem}
.course-row{display:grid;grid-template-columns:1fr auto;gap:1.5rem 2.5rem;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:5px;padding:2.2rem 2.4rem;transition:.4s}
.course-row:hover{border-color:var(--gold);box-shadow:0 18px 50px -34px rgba(46,44,40,.5)}
.course-row-head{grid-column:1;display:flex;flex-direction:column;gap:.7rem;align-items:flex-start}
.course-row-head h3{font-family:var(--serif-jp);font-weight:500;font-size:1.25rem}
.course-desc{grid-column:1;color:var(--ink-soft);font-size:.95rem}
.course-price{grid-column:2;grid-row:1/3;text-align:right;border-left:1px solid var(--line);padding-left:2.5rem}
.course-price .amount{display:block;font-family:var(--serif);font-size:2rem;color:var(--gold);font-weight:600}
.course-price .dur{display:block;font-size:.8rem;color:var(--ink-soft);margin-top:.4rem}
.policy{background:var(--cream-2);border-radius:5px;padding:clamp(2rem,5vw,3.2rem)}
.policy h3{font-family:var(--serif-jp);font-weight:500;font-size:1.3rem;margin-bottom:1.4rem}
.policy ul{list-style:none;display:flex;flex-direction:column;gap:.7rem}
.policy li{position:relative;padding-left:1.5rem;color:var(--ink-soft);font-size:.95rem}
.policy li::before{content:"";position:absolute;left:0;top:.7em;width:7px;height:7px;border-radius:50%;background:var(--sage)}
.policy .note{margin-top:1.6rem;font-size:.85rem;color:var(--ink-soft);border-top:1px solid var(--line);padding-top:1.4rem}

/* ---------- access ---------- */
.access{padding:clamp(3.5rem,8vw,6rem) 0}
.access-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2.5rem,5vw,4.5rem);align-items:start}
.access .sec-head{text-align:left;margin-bottom:2rem}
.info-dl{display:grid;grid-template-columns:auto 1fr;gap:1.2rem 1.8rem}
.info-dl dt{font-family:var(--display);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);padding-top:.2rem}
.info-dl dd{color:var(--ink-soft);font-size:.95rem;line-height:1.8}
.info-dl small{font-size:.8rem}
.access-photo{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:8px;margin-bottom:1.2rem;box-shadow:0 18px 50px -38px rgba(46,44,40,.6)}
.map-card{position:relative;border-radius:10px;overflow:hidden;border:1px solid var(--line);box-shadow:0 18px 50px -36px rgba(46,44,40,.55)}
.map-card iframe{width:100%;height:360px;border:0;display:block;filter:grayscale(.12) contrast(1.02);transition:filter .5s}
.map-card:hover iframe{filter:none}
.map-open{position:absolute;right:12px;bottom:12px;display:inline-flex;align-items:center;gap:.45em;background:rgba(255,255,255,.95);backdrop-filter:blur(4px);color:var(--ink);font-size:.78rem;letter-spacing:.04em;padding:.6em 1.05em;border-radius:999px;box-shadow:0 6px 18px -8px rgba(0,0,0,.4);transition:.3s}
.map-open svg{color:var(--gold)}
.map-open:hover{background:var(--gold);color:#fff}
.map-open:hover svg{color:#fff}
.alt-venue{background:var(--cream-2)}
.alt-venue .access-grid{align-items:start}
.venue-note{margin-top:1.4rem;font-size:.85rem;color:var(--ink-soft);border-top:1px solid var(--line);padding-top:1.2rem}

/* ---------- スマホ固定アクションバー（SP） ---------- */
.sp-bar{display:none}
@media(max-width:768px){
  .sp-bar{
    display:grid;grid-template-columns:1fr 1.35fr 1fr;align-items:stretch;
    position:fixed;left:0;right:0;bottom:0;z-index:95;
    background:rgba(255,255,255,.97);backdrop-filter:blur(12px);
    border-top:1px solid var(--line);box-shadow:0 -8px 26px -14px rgba(46,44,40,.4);
    padding-bottom:env(safe-area-inset-bottom);
  }
  .sp-bar-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.22rem;padding:.65rem .2rem;color:var(--ink);font-size:.66rem;letter-spacing:.02em;line-height:1}
  .sp-bar-item svg{color:var(--sage-d)}
  .sp-bar-main{background:var(--ink);color:#fff;margin:.4rem;border-radius:12px}
  .sp-bar-main svg{color:#fff}
  .float-instagram{display:none}
  body{padding-bottom:66px}
}

/* ---------- instructor ---------- */
.instructor-intro{padding:clamp(3.5rem,8vw,6rem) 0}
.inst-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2.5rem,5vw,4.5rem);align-items:center}
.inst-photo img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:5px}
.inst-name{font-family:var(--serif);font-size:2.4rem;font-weight:600;letter-spacing:.04em;line-height:1.1;margin-bottom:1.5rem}
.inst-name span{display:block;font-family:var(--serif-jp);font-size:1.15rem;color:var(--ink-soft);margin-top:.5rem;letter-spacing:.08em}
.inst-lead{font-family:var(--serif-jp);font-size:1.15rem;color:var(--sage-d);margin-bottom:1.2rem}
.inst-body p{color:var(--ink-soft);margin-bottom:1rem}
.inst-meta{display:grid;grid-template-columns:auto 1fr;gap:.7rem 1.6rem;margin-top:1.8rem;border-top:1px solid var(--line);padding-top:1.6rem}
.inst-meta dt{font-family:var(--display);font-size:.78rem;letter-spacing:.1em;color:var(--gold)}
.inst-meta dd{color:var(--ink-soft);font-size:.92rem}
.qualis{padding:clamp(3.5rem,8vw,6rem) 0;background:var(--cream-2)}
.quali-list{list-style:none;max-width:760px;margin:0 auto 3.5rem;display:flex;flex-direction:column;gap:.8rem}
.quali-list li{position:relative;padding-left:1.8rem;color:var(--ink-soft);font-size:.96rem}
.quali-list li::before{content:"✦";position:absolute;left:0;color:var(--gold);font-size:.85rem}
.timeline{list-style:none;max-width:760px;margin-inline:auto;border-left:1px solid var(--line);padding-left:0}
.timeline li{position:relative;padding:0 0 1.8rem 2.2rem;display:grid;grid-template-columns:auto 1fr;gap:1.4rem;align-items:baseline}
.timeline li::before{content:"";position:absolute;left:-5px;top:.55em;width:9px;height:9px;border-radius:50%;background:var(--sage);border:2px solid var(--cream-2)}
.t-year{font-family:var(--serif);font-size:1.25rem;color:var(--gold);font-weight:600;min-width:3.5rem}
.t-text{color:var(--ink-soft);font-size:.95rem}

/* ---------- contact ---------- */
.contact{padding:clamp(3.5rem,8vw,6rem) 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;margin-bottom:4.5rem}
.contact-card{background:var(--white);border:1px solid var(--line);border-radius:5px;padding:clamp(2rem,4vw,3rem);text-align:center}
.contact-card h3{font-family:var(--serif-jp);font-weight:500;font-size:1.2rem;margin-bottom:1.2rem}
.contact-card p{color:var(--ink-soft);font-size:.93rem;margin-bottom:1.2rem}
.big-tel{font-family:var(--serif);font-size:2.6rem;font-weight:600;color:var(--gold);letter-spacing:.03em}
.tel-note{font-size:.85rem;margin-top:.5rem}
.faq-list{max-width:820px;margin-inline:auto;display:flex;flex-direction:column;gap:.9rem}
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:5px;overflow:hidden}
.faq-item summary{display:flex;align-items:center;gap:1rem;padding:1.4rem 1.6rem;cursor:pointer;font-weight:500;list-style:none;font-size:.98rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary span,.faq-a span{font-family:var(--serif);font-size:1.3rem;color:var(--gold);font-weight:600;line-height:1}
.faq-item[open] summary{border-bottom:1px solid var(--line)}
.faq-a{display:flex;gap:1rem;padding:1.4rem 1.6rem;background:var(--cream)}
.faq-a p{color:var(--ink-soft);font-size:.94rem}

/* ---------- apply form ---------- */
.apply-lead{text-align:center;margin-bottom:2rem}
.apply-lead p{color:var(--ink-soft);margin-top:1rem}
.trial-note{display:flex;align-items:flex-start;gap:1rem;background:var(--cream-2);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:8px;padding:1.4rem 1.6rem;margin-bottom:2.4rem}
.trial-badge{flex:0 0 auto;font-family:var(--display);font-size:.72rem;letter-spacing:.1em;color:#fff;background:var(--gold);border-radius:999px;padding:.4em 1em;margin-top:.15rem}
.trial-note p{color:var(--ink-soft);font-size:.92rem;line-height:1.85}
.apply-form{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:clamp(1.8rem,4vw,3rem);display:flex;flex-direction:column;gap:1.4rem;box-shadow:0 24px 60px -44px rgba(46,44,40,.5)}
.apply-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}
.field{display:flex;flex-direction:column;gap:.5rem}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.field label{font-size:.9rem;font-weight:500;color:var(--ink);letter-spacing:.03em}
.req{display:inline-block;font-size:.66rem;letter-spacing:.08em;color:#fff;background:var(--gold);border-radius:4px;padding:.15em .6em;margin-left:.4em;vertical-align:.1em}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:1rem;color:var(--ink);background:var(--cream);
  border:1px solid var(--line);border-radius:6px;padding:.9em 1em;width:100%;transition:border-color .3s,box-shadow .3s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sage);box-shadow:0 0 0 3px rgba(140,154,134,.18)}
.field textarea{resize:vertical;min-height:7rem}
.field-note{font-size:.82rem;color:var(--ink-soft);margin-top:-.4rem}
.form-submit{text-align:center;margin-top:.6rem}
.form-submit .btn{min-width:16rem}
.form-success{background:#eef3ea;border:1px solid var(--sage);border-radius:8px;padding:2rem;text-align:center;color:var(--sage-d)}
.form-success strong{font-family:var(--serif-jp);font-size:1.25rem;display:block;margin-bottom:.6rem;color:var(--ink)}
.form-errors{background:#fbeeee;border:1px solid #d8a7a7;border-radius:8px;padding:1.2rem 1.6rem;margin-bottom:1.6rem;color:#9a4b4b;font-size:.92rem}
.contact-alt{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:3rem}
.alt-card{background:var(--cream-2);border-radius:8px;padding:2rem;text-align:center}
.alt-card h3{font-family:var(--serif-jp);font-weight:500;font-size:1.1rem;margin-bottom:1rem}
.alt-card p{color:var(--ink-soft);font-size:.9rem;margin-bottom:1rem}
.tel-guide{font-size:.88rem;color:var(--ink-soft);line-height:1.8;margin-top:1rem}
.btn-light-bd{border:1px solid var(--gold);color:var(--gold)}
.btn-light-bd:hover{background:var(--gold);color:#fff}
.btn-instagram{gap:.55em;border:0;color:#fff;background:linear-gradient(45deg,#f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%);box-shadow:0 10px 26px -12px rgba(220,39,67,.75)}
.btn-instagram svg{color:#fff}
.btn-instagram:hover{color:#fff;filter:brightness(1.07);transform:translateY(-2px)}
.footer-small{font-size:.8rem;opacity:.85}
.footer-small a{color:var(--gold)}

/* ---------- blog ---------- */
.blog-teaser{padding:clamp(4rem,9vw,7rem) 0;background:var(--cream-2)}
.blog-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-bottom:3rem}
.blog-list-sec{padding:clamp(3.5rem,8vw,6rem) 0}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem 1.6rem}
.blog-card{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:5px;overflow:hidden;transition:.45s var(--ease)}
.blog-card:hover{transform:translateY(-6px);box-shadow:0 22px 46px -30px rgba(46,44,40,.5);border-color:var(--sand)}
.blog-thumb{aspect-ratio:4/3;overflow:hidden;background:var(--cream-2)}
.blog-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.blog-card:hover .blog-thumb img{transform:scale(1.05)}
.blog-card-body{padding:1.3rem 1.4rem 1.6rem;display:flex;flex-direction:column;gap:.5rem}
.blog-card-body time{font-family:var(--display);font-size:.74rem;letter-spacing:.1em;color:var(--gold)}
.blog-card-body h3{font-family:var(--serif-jp);font-weight:500;font-size:1.05rem;line-height:1.6;color:var(--ink)}
.blog-card-body p{font-size:.85rem;color:var(--ink-soft);line-height:1.7}

/* ---------- single post ---------- */
.single-hero{position:relative;min-height:46vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden;padding-bottom:0}
.single-hero-media{position:absolute;inset:0}
.single-hero-media img{width:100%;height:100%;object-fit:cover;animation:heroZoom 12s ease-out forwards}
.single-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(46,44,40,.25),rgba(46,44,40,.62))}
.single-hero-content{position:relative;z-index:2;padding-bottom:clamp(2.5rem,5vw,4rem);padding-top:7rem}
.single-date{display:block;font-family:var(--display);letter-spacing:.12em;font-size:.82rem;margin:.4rem 0 .6rem;opacity:.9}
.single-title{font-family:var(--serif-jp);font-weight:500;font-size:clamp(1.6rem,4vw,2.6rem);line-height:1.5;letter-spacing:.04em}
.single-hero:not(:has(.single-hero-media)){background:var(--sage-d);min-height:30vh}
.post-body{padding:clamp(2.5rem,6vw,4rem) 0;font-size:1rem;line-height:2.1;color:var(--ink-soft)}
.post-body p{margin-bottom:1.5rem}
.post-body img{width:100%;height:auto;border-radius:5px;margin:1.8rem 0;display:block}
.post-body a{color:var(--sage-d);text-decoration:underline;text-underline-offset:3px}
.post-body h2,.post-body h3{font-family:var(--serif-jp);color:var(--ink);margin:2rem 0 1rem;font-weight:500}
.post-body figure{margin:1.8rem 0}
.post-body figcaption{font-size:.82rem;color:var(--ink-soft);text-align:center;margin-top:.6rem}
.post-nav{display:grid;grid-template-columns:1fr auto 1fr;gap:1.5rem;align-items:center;border-top:1px solid var(--line);padding:2.2rem 0 1rem;margin-top:1rem}
.pn{font-size:.82rem;color:var(--ink-soft);display:flex;flex-direction:column;gap:.35rem;max-width:14rem}
.pn span{font-family:var(--display);letter-spacing:.08em;color:var(--gold);font-size:.74rem}
.pn-next{text-align:right;justify-self:end}
.pn-index{font-family:var(--display);letter-spacing:.1em;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:.6em 1.4em;align-self:center}
.pn-index:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;padding:clamp(5rem,10vw,8rem) 0;text-align:center;color:#fff;overflow:hidden}
.cta-bg{position:absolute;inset:0}
.cta-bg img{width:100%;height:100%;object-fit:cover}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(110,124,104,.78),rgba(46,44,40,.72))}
.cta-inner{position:relative;z-index:2}
.cta-inner h2{font-family:var(--serif-jp);font-weight:500;font-size:clamp(1.6rem,4vw,2.5rem);letter-spacing:.05em;margin-bottom:1rem}
.cta-inner p{opacity:.92;margin-bottom:2.2rem}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:var(--cream);padding:clamp(3.5rem,7vw,5rem) 0 2rem}
.footer-grid{width:90%;max-width:var(--maxw);margin:0 auto 3rem;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2.5rem}
.footer-brand .brand-main{font-family:var(--serif);font-size:2rem;font-weight:600;display:block}
.footer-brand .brand-sub{font-family:var(--display);font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;opacity:.7;display:block;margin-top:.4rem}
.footer-tag{margin-top:1.4rem;font-family:var(--serif-jp);color:rgba(250,247,242,.75);font-size:.95rem}
.footer-info dl{display:grid;grid-template-columns:auto 1fr;gap:.6rem 1.2rem;font-size:.86rem}
.footer-info dt{color:var(--gold);font-family:var(--display);letter-spacing:.08em;font-size:.74rem;padding-top:.15rem}
.footer-info dd{color:rgba(250,247,242,.8)}
.footer-info a:hover{color:#fff}
.footer-nav{display:flex;flex-direction:column;gap:.85rem;font-size:.88rem}
.footer-nav a{color:rgba(250,247,242,.8)}
.footer-nav a:hover{color:var(--gold)}
.copyright{text-align:center;font-family:var(--display);font-size:.7rem;letter-spacing:.12em;color:rgba(250,247,242,.45);border-top:1px solid rgba(255,255,255,.1);padding-top:1.8rem;width:90%;max-width:var(--maxw);margin-inline:auto}
.footer-logo{width:210px;max-width:100%;height:auto;background:var(--cream);padding:.85rem 1.2rem;border-radius:12px;display:block}

/* ---------- intro brand logo ---------- */
.intro-logo{width:min(300px,70%);height:auto;margin:0 auto 1.8rem;display:block}

/* ---------- privacy policy ---------- */
.privacy{padding:clamp(2.5rem,6vw,4.5rem) 0}
.privacy-intro{color:var(--ink-soft);margin-bottom:2.6rem;font-size:.95rem;line-height:2}
.privacy-sec{margin-bottom:2.2rem}
.privacy-sec h2{font-family:var(--serif-jp);font-weight:500;font-size:1.18rem;color:var(--ink);margin-bottom:.9rem;display:flex;align-items:baseline;gap:.7rem;border-bottom:1px solid var(--line);padding-bottom:.6rem}
.pp-no{font-family:var(--display);font-size:.76rem;letter-spacing:.08em;color:var(--gold);flex:0 0 auto}
.privacy-sec p{color:var(--ink-soft);font-size:.9rem;line-height:1.95;margin-bottom:.7rem}
.privacy-end{text-align:right;color:var(--ink-soft);margin-top:2rem;font-size:.9rem}

/* ---------- floating instagram ---------- */
.float-instagram{position:fixed;right:1.4rem;bottom:1.4rem;z-index:80;width:48px;height:48px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px -8px rgba(0,0,0,.5);transition:.4s var(--ease)}
.float-instagram:hover{background:var(--gold);transform:translateY(-3px)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.05s}.reveal.d2{transition-delay:.18s}.reveal.d3{transition-delay:.3s}.reveal.d4{transition-delay:.42s}

/* ---------- responsive ---------- */
/* ナビ：7リンク＋CTAが折り返さないよう、1080px以下で早めにハンバーガー化 */
@media(max-width:1080px){
  .nav{
    position:fixed;top:0;right:-100%;width:min(340px,86vw);height:100vh;height:100dvh;
    flex-direction:column;justify-content:center;align-items:flex-start;gap:1.6rem;
    background:var(--cream);padding:5rem 2.6rem 3rem;transition:right .5s var(--ease);
    z-index:110;box-shadow:-24px 0 70px -34px rgba(46,44,40,.5);overflow-y:auto;
  }
  .nav.open{right:0}
  .nav a{color:var(--ink)!important;font-size:1.05rem}
  .nav a:not(.nav-cta)::after{display:none}
  .nav-cta{background:var(--gold);border-color:var(--gold);color:#fff!important;margin-top:.9rem;align-self:flex-start}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(max-width:980px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}
@media(max-width:860px){
  .sp-only{display:inline}
  .feature-grid,.access-grid,.inst-grid,.contact-grid{grid-template-columns:1fr;gap:2.5rem}
  .feature.reverse .feature-media{order:0}
  .feature-num{font-size:4.5rem;top:-1.1rem}
  .equip-grid,.course-mini-grid,.benefit-list,.blog-grid,.blog-mini-grid{grid-template-columns:1fr 1fr}
  .post-nav{grid-template-columns:1fr;gap:1rem;text-align:left}
  .pn,.pn-next{text-align:left;justify-self:start;max-width:none}
  .footer-grid{grid-template-columns:1fr;gap:1.8rem}
  .course-row{grid-template-columns:1fr;padding:1.8rem}
  .course-price{grid-column:1;grid-row:auto;text-align:left;border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:1rem}
  .course-price .amount{display:inline}.course-price .dur{display:inline;margin-left:.8rem}
  .page-hero{height:46vh;min-height:300px}
}
@media(max-width:600px){
  .container{width:88%}
  .equip-grid,.course-mini-grid,.benefit-list,.blog-grid,.blog-mini-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .feature-num{font-size:3.6rem;left:-.3rem}
  .feature.reverse .feature-num{right:-.3rem}
  .benefit-list li{padding:1.4rem 1.2rem}
  .gallery-strip{padding:0 6%}
  .gallery-strip figure{width:min(280px,78vw)}
  .big-tel{font-size:2rem}
  .inst-name{font-size:1.9rem}
  .timeline li{grid-template-columns:1fr;gap:.2rem}
  .field-row,.contact-alt{grid-template-columns:1fr}
  .form-submit .btn{width:100%;min-width:0}
  .trial-note{flex-direction:column;gap:.7rem}
  .trial-badge{align-self:flex-start}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}