:root{
  --sumi:#0F0E0C;
  --paper:#F4EFE3;
  --washi:#EBE3D0;
  --ai:#1E3654;
  --gold:#A88A4B;
  --line:rgba(15,14,12,0.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--paper);color:var(--sumi);font-family:"Noto Sans JP",sans-serif;-webkit-font-smoothing:antialiased;font-feature-settings:"palt" 1}
body{overflow-x:hidden;line-height:1.85}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.cont{max-width:1180px;margin:0 auto;padding:0 32px}
@media (max-width:720px){.cont{padding:0 18px}}

.eb{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:14px;letter-spacing:.32em;color:var(--ai);display:block;margin-bottom:18px;text-transform:uppercase}
.sec-h{font-family:"Shippori Mincho",serif;font-weight:700;font-size:clamp(34px,5.5vw,64px);line-height:1.05;letter-spacing:.01em;margin-bottom:14px}
.sec-h em{font-style:normal;color:var(--ai)}
.sec-lead{color:rgba(15,14,12,0.6);font-size:14px;margin-bottom:36px}

/* HEADER */
.hd{position:sticky;top:0;z-index:50;background:rgba(244,239,227,0.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd-in{max-width:1180px;margin:0 auto;padding:14px 32px;display:flex;justify-content:space-between;align-items:center}
.brand{display:flex;align-items:center;gap:14px}
.bk{display:flex;align-items:center;justify-content:center;width:46px;height:46px;background:var(--sumi);color:var(--gold);font-family:"Shippori Mincho",serif;font-weight:700;font-size:24px;border-radius:50%}
.bw{display:flex;flex-direction:column;line-height:1.15}
.b-jp{font-family:"Shippori Mincho",serif;font-weight:700;font-size:16px;letter-spacing:.04em}
.b-en{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:11px;letter-spacing:.16em;color:var(--ai)}
.hd nav{display:flex;gap:32px}
.hd nav a{font-family:"Shippori Mincho",serif;font-size:14px;letter-spacing:.06em;color:var(--sumi);transition:color .2s}
.hd nav a:hover{color:var(--gold)}
@media (max-width:720px){
  .hd-in{padding:12px 18px}
  .hd nav{display:none}
}

/* HERO */
.hero{position:relative;min-height:88vh;height:auto;background:var(--sumi);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-image:url('https://images.unsplash.com/photo-1579871494447-9811cf80d66c?w=2200&q=85&auto=format&fit=crop');background-size:cover;background-position:center;filter:saturate(.85)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,14,12,0.55) 0%,rgba(15,14,12,0.4) 50%,rgba(15,14,12,0.85) 100%)}
.hero-in{position:relative;z-index:5;max-width:1180px;margin:0 auto;padding:120px 32px 80px;display:grid;grid-template-columns:auto 1fr;gap:48px;align-items:center;color:#F4EFE3;min-height:88vh}
.hero-vert{font-family:"Shippori Mincho",serif;font-size:18px;letter-spacing:.5em;color:rgba(244,239,227,0.7);writing-mode:vertical-rl;text-orientation:upright;border-left:1px solid rgba(244,239,227,0.3);border-right:1px solid rgba(244,239,227,0.3);padding:0 14px}
.hero-eb{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:13px;letter-spacing:.32em;color:var(--gold);text-transform:uppercase;display:block;margin-bottom:32px}
.hero-h{display:flex;flex-direction:column;gap:12px}
.hh-en{font-family:"Cormorant Garamond",serif;font-style:italic;font-weight:400;font-size:clamp(40px,7vw,96px);line-height:.95;color:rgba(244,239,227,0.92)}
.hh-jp{font-family:"Shippori Mincho",serif;font-weight:800;font-size:clamp(56px,12vw,180px);line-height:.92;letter-spacing:.02em;color:#F4EFE3;text-shadow:0 4px 20px rgba(0,0,0,0.4)}
.hh-line{display:block;width:60px;height:1px;background:var(--gold);margin:18px 0 8px}
.hh-sub{font-family:"Shippori Mincho",serif;font-size:14px;letter-spacing:.32em;color:var(--gold)}
.hero-lead{font-family:"Shippori Mincho",serif;font-size:clamp(18px,2.4vw,28px);line-height:1.7;color:rgba(244,239,227,0.85);margin-top:36px}
@media (max-width:720px){
  .hero-in{grid-template-columns:1fr;padding:80px 18px 60px;gap:32px}
  .hero-vert{display:none}
}

/* COURSE */
.course{padding:120px 0;background:var(--paper)}
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:48px}
@media (max-width:900px){.course-grid{grid-template-columns:1fr}}
.cs{position:relative;background:var(--washi);padding:36px 30px 30px;border-radius:2px;border-top:3px solid var(--ai);transition:transform .35s ease}
.cs:hover{transform:translateY(-4px)}
.cs-feat{background:var(--sumi);color:#F4EFE3;border-top-color:var(--gold)}
.cs-no{font-family:"Shippori Mincho",serif;font-size:42px;font-weight:700;color:var(--ai);line-height:1;margin-bottom:14px}
.cs-feat .cs-no{color:var(--gold)}
.cs h3{font-family:"Shippori Mincho",serif;font-weight:700;font-size:22px;margin-bottom:14px}
.cs-desc{font-size:14px;line-height:1.85;color:rgba(15,14,12,0.7);margin-bottom:24px}
.cs-feat .cs-desc{color:rgba(244,239,227,0.7)}
.cs-foot{display:flex;justify-content:space-between;align-items:baseline;padding-top:16px;border-top:1px solid var(--line)}
.cs-feat .cs-foot{border-top-color:rgba(244,239,227,0.2)}
.cs-foot span:first-child{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:14px;color:rgba(15,14,12,0.55)}
.cs-feat .cs-foot span:first-child{color:rgba(244,239,227,0.55)}
.cs-price{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:28px;color:var(--ai);letter-spacing:.02em}
.cs-feat .cs-price{color:var(--gold)}
.cs-badge{position:absolute;top:-12px;right:18px;background:var(--gold);color:var(--sumi);font-family:"Shippori Mincho",serif;font-size:11px;letter-spacing:.18em;padding:4px 11px;font-weight:700}

.course-img{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:48px}
.ci{aspect-ratio:4/3;background-size:cover;background-position:center;border-radius:2px}
.ci-1{background-image:url('https://images.unsplash.com/photo-1583623025817-d180a2221d0a?w=1200&q=80&auto=format&fit=crop')}
.ci-2{background-image:url('https://images.unsplash.com/photo-1579584425555-c3ce17fd4351?w=1200&q=80&auto=format&fit=crop')}
.ci-3{background-image:url('https://images.unsplash.com/photo-1611143669185-af224c5e3252?w=1200&q=80&auto=format&fit=crop')}

.ala{background:var(--washi);padding:36px 40px;border-left:4px solid var(--ai)}
.ala h4{font-family:"Shippori Mincho",serif;font-size:18px;margin-bottom:18px;color:var(--ai)}
.ala-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px 36px}
.ala-grid > div{display:flex;justify-content:space-between;font-family:"Shippori Mincho",serif;font-size:14px;padding:8px 0;border-bottom:1px dashed var(--line)}
.ala-grid > div span:last-child{font-family:"Cormorant Garamond",serif;font-style:italic;color:var(--gold)}

/* STORY */
.story{padding:120px 0;background:var(--washi);position:relative}
.story::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent 60px,rgba(15,14,12,0.025) 60px,rgba(15,14,12,0.025) 61px);pointer-events:none}
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;position:relative}
.story-text p{font-family:"Shippori Mincho",serif;font-size:15px;line-height:2.1;color:rgba(15,14,12,0.85);margin-bottom:22px}
.story-text p:last-child{margin-top:32px;font-style:italic;color:var(--ai)}
.story-img{aspect-ratio:3/4;background-image:url('https://images.unsplash.com/photo-1611143669185-af224c5e3252?w=1400&q=85&auto=format&fit=crop');background-size:cover;background-position:center;border-radius:2px;box-shadow:14px 14px 0 var(--ai)}
@media (max-width:900px){
  .story-grid{grid-template-columns:1fr;gap:32px}
  .story-img{box-shadow:8px 8px 0 var(--ai)}
}

/* INFO */
.info{padding:120px 0;background:var(--paper)}
.info-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:64px}
.info-grid dl{display:grid;grid-template-columns:120px 1fr;row-gap:16px}
.info-grid dt{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:14px;letter-spacing:.18em;color:var(--ai);padding-top:4px;text-transform:uppercase}
.info-grid dd{font-family:"Shippori Mincho",serif;font-size:15px;border-bottom:1px solid var(--line);padding-bottom:14px}
.info-side{background:var(--sumi);color:#F4EFE3;padding:36px 32px;border-radius:2px}
.info-side h4{font-family:"Shippori Mincho",serif;font-size:18px;margin-bottom:14px;color:var(--gold)}
.info-side p{font-size:13px;line-height:1.85;color:rgba(244,239,227,0.8);margin-bottom:18px}
.btn-wash{display:inline-flex;align-items:center;gap:10px;padding:12px 22px;background:var(--gold);color:var(--sumi);font-family:"Shippori Mincho",serif;font-size:13px;letter-spacing:.18em;border-radius:2px;transition:gap .25s}
.btn-wash:hover{gap:16px}
.info-note{font-size:11px!important;color:rgba(244,239,227,0.5)!important;margin-top:14px!important;font-style:italic}
@media (max-width:720px){
  .info-grid{grid-template-columns:1fr;gap:32px}
  .info-grid dl{grid-template-columns:100px 1fr}
}

/* FOOTER */
.ft{background:var(--sumi);color:#F4EFE3;padding:32px 0}
.ft-in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}
.ft-in span{font-family:"Shippori Mincho",serif;font-size:13px;color:rgba(244,239,227,0.7)}
.ft-in span:last-child{font-family:"Cormorant Garamond",serif;font-style:italic;letter-spacing:.18em;font-size:11px;color:rgba(244,239,227,0.4)}

.in-view{animation:fade .9s cubic-bezier(.2,.8,.2,1) backwards}
@keyframes fade{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.in-view{animation:none}}

/* Level1 共通モーション add-on (2026-05-12) */
[data-l1-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1);will-change:opacity,transform}
[data-l1-reveal].is-in{opacity:1;transform:none}
.hd{transition:padding .3s cubic-bezier(.2,.8,.2,1),background .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s cubic-bezier(.2,.8,.2,1),backdrop-filter .3s cubic-bezier(.2,.8,.2,1)}
.hd.l1-scrolled{box-shadow:0 2px 14px rgba(0,0,0,0.08)}
.l1-kenburns{animation:l1-kenburns 22s ease-in-out infinite alternate;will-change:transform}
@keyframes l1-kenburns{0%{transform:scale(1) translate(0,0)}100%{transform:scale(1.10) translate(-1.5%,-1%)}}
[data-l1-split] > span{display:inline-block;opacity:0;transform:translateY(28px);transition:opacity .65s cubic-bezier(.2,.8,.2,1),transform .65s cubic-bezier(.2,.8,.2,1)}
[data-l1-split].is-in > span{opacity:1;transform:none}
.l1-fab{position:fixed;bottom:24px;right:24px;z-index:80;display:flex;flex-direction:column;gap:10px;opacity:0;transform:translateY(20px);transition:opacity .4s cubic-bezier(.2,.8,.2,1),transform .4s cubic-bezier(.2,.8,.2,1);pointer-events:none}
.l1-fab.is-visible{opacity:1;transform:none;pointer-events:auto}
.l1-fab a{display:flex;align-items:center;gap:8px;padding:14px 20px;font-family:"Noto Sans JP",sans-serif;font-weight:600;font-size:13px;letter-spacing:.04em;box-shadow:0 8px 24px rgba(0,0,0,0.18);border-radius:4px;transition:transform .25s,box-shadow .25s;text-decoration:none}
.l1-fab a:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,0.25)}
.l1-fab-tel{background:#fff;color:#222;border:1px solid rgba(0,0,0,0.12)}
.l1-fab-book{background:#1a1410;color:#f4efe3}
@media (max-width:720px){
  .l1-fab{bottom:0;right:0;left:0;flex-direction:row;gap:0;border-radius:0;box-shadow:0 -4px 20px rgba(0,0,0,0.12)}
  .l1-fab a{flex:1;justify-content:center;border-radius:0;padding:14px 8px;font-size:13px;box-shadow:none}
  .l1-fab a:hover{transform:none}
  body.l1-has-fab{padding-bottom:60px}
}
@media (prefers-reduced-motion:reduce){
  [data-l1-reveal]{opacity:1!important;transform:none!important;transition:none!important}
  [data-l1-split] > span{opacity:1!important;transform:none!important;transition:none!important}
  .l1-kenburns{animation:none!important}
  .l1-fab{transition:none!important}
}
