/* =========================================================
   ATELIER NAGOYA — 下層ページ共通スタイル
   ========================================================= */
:root{
  --bg:#0a0a0b;
  --bg2:#101012;
  --panel:#141416;
  --ink:#f2f0ec;
  --muted:#b7b7bf;
  --faint:#86868e;
  --gold:#b9985a;
  --gold-soft:#cdb27f;
  --line:rgba(255,255,255,.12);
  --line-gold:rgba(185,152,90,.4);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Zen Kaku Gothic New','Jost',sans-serif;
  background:var(--bg);color:var(--ink);
  line-height:1.9;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,.serif{font-family:'Cormorant Garamond','Zen Kaku Gothic New',sans-serif;font-weight:400}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1280px;margin:0 auto;padding:0 40px}
.wrap-n{max-width:880px;margin:0 auto;padding:0 40px}
.en-label{font-family:'Jost',sans-serif;letter-spacing:.5em;font-size:12.5px;text-transform:uppercase;color:var(--gold);font-weight:400}
.jp-sub{font-family:'Jost',sans-serif;letter-spacing:.3em;font-size:12px;color:var(--faint)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;gap:16px;
  font-family:'Jost',sans-serif;letter-spacing:.28em;font-size:12px;text-transform:uppercase;
  padding:20px 44px;border:1px solid var(--line-gold);color:var(--ink);
  transition:.5s cubic-bezier(.16,1,.3,1);background:transparent;position:relative;overflow:hidden;cursor:pointer;
}
.btn span.t{position:relative;z-index:2;transition:.4s}
.btn::before{content:"";position:absolute;inset:0;background:var(--ink);transform:translateY(101%);transition:.5s cubic-bezier(.16,1,.3,1)}
.btn:hover::before{transform:translateY(0)}
.btn:hover span.t{color:var(--bg)}
.btn .ln{width:22px;height:1px;background:var(--gold);position:relative;z-index:2;transition:.4s}
.btn:hover .ln{background:var(--bg);width:34px}
.btn-solid{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn-solid::before{background:var(--gold)}
.btn-solid .ln{background:var(--bg)}
.btn-solid:hover span.t{color:var(--bg)}

/* ===== header ===== */
header.site{position:sticky;top:0;left:0;width:100%;z-index:200;background:rgba(10,10,11,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;max-width:1280px;margin:0 auto;padding:0 40px}
.logo img{height:54px;width:auto;display:block}
.menu{display:flex;gap:26px;font-family:'Zen Kaku Gothic New','Jost',sans-serif;font-size:13px;letter-spacing:.08em}
.menu a{opacity:.8;transition:.35s;position:relative;padding:8px 0}
.menu a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:.4s}
.menu a:hover{opacity:1}.menu a:hover::after{width:100%}
.menu a.cur{opacity:1;color:var(--gold-soft)}.menu a.cur::after{width:100%}
.h-right{display:flex;align-items:center;gap:22px}
.h-tel{font-family:'Jost',sans-serif;font-size:15px;letter-spacing:.1em;color:var(--ink);opacity:.9}
.h-cta{font-family:'Zen Kaku Gothic New','Jost',sans-serif;font-size:13px;font-weight:400;letter-spacing:.12em;color:var(--ink);border:1px solid rgba(255,255,255,.35);padding:11px 24px;transition:.35s}
.h-cta:hover{background:#fff;color:var(--bg);border-color:#fff}
.burger{display:none;flex-direction:column;gap:6px;cursor:pointer;z-index:210}
.burger span{width:28px;height:1.5px;background:var(--ink);transition:.4s}
body.mopen header.site{backdrop-filter:none;-webkit-backdrop-filter:none}
body.mopen .menu{display:flex;position:fixed;inset:0;flex-direction:column;justify-content:center;gap:0;padding:0 38px;background:linear-gradient(165deg,#0a0a0b,#131318);font-size:15px;z-index:205;counter-reset:mi}
body.mopen .menu::before{content:"MENU";font-family:'Jost',sans-serif;font-size:10px;letter-spacing:.5em;color:var(--gold);margin-bottom:20px}
body.mopen .menu a{opacity:1;padding:15px 2px;border-bottom:1px solid rgba(255,255,255,.08);letter-spacing:.1em;display:flex;align-items:center;gap:16px}
body.mopen .menu a::before{counter-increment:mi;content:"0" counter(mi);font-family:'Cormorant Garamond','Zen Kaku Gothic New',sans-serif;font-size:13px;color:var(--gold);min-width:22px}
body.mopen .menu a::after{content:"→";position:static;width:auto;height:auto;background:none;color:var(--faint);font-family:'Jost',sans-serif;font-size:14px;margin-left:auto;transition:.3s}
body.mopen .menu a:active::after{color:var(--gold-soft)}
body.mopen .menu::after{content:"☎ 052-737-4700 ／ 営業 10:00–18:00（火・水定休）";font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.1em;color:var(--faint);margin-top:26px}
body.mopen .burger span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
body.mopen .burger span:nth-child(2){opacity:0}
body.mopen .burger span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ===== page hero ===== */
.phero{padding:96px 0 64px;background:linear-gradient(180deg,var(--bg2),var(--bg));border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.phero::before{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border:1px solid var(--line-gold);border-radius:50%;opacity:.25}
.phero::after{content:"";position:absolute;right:-40px;top:-60px;width:420px;height:420px;border:1px solid var(--line);border-radius:50%;opacity:.35}
.phero .crumb{font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.2em;color:var(--faint);margin-bottom:26px;text-transform:uppercase}
.phero .crumb a{color:var(--faint);transition:.3s}.phero .crumb a:hover{color:var(--gold-soft)}
.phero .en{font-family:'Cormorant Garamond','Zen Kaku Gothic New',sans-serif;font-size:clamp(42px,6vw,74px);font-weight:400;letter-spacing:.03em;line-height:1.05;color:var(--ink)}
.phero .en em{font-style:normal;color:var(--gold-soft)}
.phero .jp{font-family:'Jost',sans-serif;font-size:12.5px;letter-spacing:.34em;color:var(--gold);margin-top:16px}
.phero .lead{color:var(--muted);font-weight:400;font-size:14.5px;margin-top:26px;max-width:640px}

/* ===== sections ===== */
.sec{padding:88px 0;position:relative}
.sec-head{margin-bottom:48px}
.sec-head::before{content:"";display:block;width:1px;height:0;background:linear-gradient(var(--gold),transparent);margin-bottom:20px;transition:height 1s .15s cubic-bezier(.16,1,.3,1)}
.sec-head.center{text-align:center}
.sec-head.center::before{margin-left:auto;margin-right:auto}
.sec-head.in::before{height:34px}
.sec-head .en{font-family:'Cormorant Garamond','Zen Kaku Gothic New',sans-serif;font-size:clamp(25px,3vw,40px);font-weight:400;letter-spacing:.03em;line-height:1.1;margin-top:18px;color:var(--ink)}
.sec-head .en em{font-style:normal;color:var(--gold-soft)}

/* ===== cta band ===== */
.cta{position:relative;overflow:hidden;text-align:center;padding:88px 0}
.cta>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(10,10,11,.82),rgba(10,10,11,.9))}
.cta .in{position:relative;z-index:2}
.cta h2{font-size:clamp(22px,2.9vw,40px);font-weight:400;color:#fff;line-height:1.75;margin:24px 0 20px;letter-spacing:.09em}
.cta h2 em{font-style:normal;color:var(--gold-soft)}
.cta p{color:var(--muted);font-weight:400;max-width:540px;margin:0 auto 44px}
.cta-actions{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.cta .note{margin-top:28px;font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.15em;color:var(--faint)}

/* LINE CTA */
.cta-line{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:20px 44px;background:#06C755;color:#fff;font-family:'Zen Kaku Gothic New','Jost',sans-serif;letter-spacing:.1em;font-size:13.5px;font-weight:700;transition:.4s;box-shadow:0 8px 24px rgba(6,199,85,.25)}
.cta-line:hover{filter:brightness(1.08);transform:translateY(-1px)}
.cta-line svg{width:20px;height:20px;fill:#fff}

/* ===== footer ===== */
footer.site{background:#060607;padding:60px 0 30px;border-top:1px solid var(--line)}
.foot{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.1fr .9fr;gap:36px;max-width:1280px;margin:0 auto;padding:0 40px}
.foot .fb p{color:var(--muted);font-size:13px;font-weight:400;margin:24px 0;max-width:280px}
.foot .soc{display:flex;gap:12px}
.foot .soc a{width:42px;height:42px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--gold);transition:.4s}
.foot .soc a:hover{background:var(--gold);color:var(--bg);border-color:var(--gold)}
.fcol h5{font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.24em;color:var(--gold);text-transform:uppercase;margin-bottom:22px}
.fcol a{display:block;color:var(--muted);font-size:13px;font-weight:400;padding:8px 0;transition:.35s}
.fcol a:hover{color:var(--ink);padding-left:6px}
.fbot{margin-top:64px;padding-top:26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.1em;color:var(--faint);max-width:1280px;margin-left:auto;margin-right:auto;padding-left:40px;padding-right:40px}

/* mobile cta bar */
.mcta{position:fixed;bottom:0;left:0;width:100%;z-index:150;display:none;grid-template-columns:1fr 1fr 1fr;background:rgba(10,10,11,.96);backdrop-filter:blur(8px);border-top:1px solid var(--line)}
.mcta a{padding:16px 8px;text-align:center;font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.1em;text-transform:uppercase;border-right:1px solid var(--line)}
.mcta a:last-child{border-right:none}
.mcta .ln{color:var(--gold-soft)}.mcta .tl{color:var(--ink)}.mcta .ct{background:var(--gold);color:var(--bg)}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .8s ease,transform .8s cubic-bezier(.16,1,.3,1)}
.rv.in{opacity:1;transform:none}

/* ===== 離脱防止：関連リンク帯（全ページ最下部） ===== */
.xlinks{background:var(--bg2);border-top:1px solid var(--line);padding:64px 0}
.xlinks h4{font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase;margin-bottom:28px}
.xlinks .row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.xlinks a.card{border:1px solid var(--line);padding:22px 24px;transition:.4s;display:flex;justify-content:space-between;align-items:center;background:var(--bg)}
.xlinks a.card:hover{border-color:var(--line-gold);background:var(--panel)}
.xlinks a.card .nm{font-size:14px;color:var(--ink);font-weight:400}
.xlinks a.card .nm small{display:block;font-family:'Jost',sans-serif;font-size:9.5px;letter-spacing:.2em;color:var(--faint);text-transform:uppercase;margin-top:2px}
.xlinks a.card .ar{color:var(--gold);font-family:'Jost',sans-serif}

/* メニュー項目が増えたため、中間幅では詰めて1行に収める */
@media(max-width:1300px){
  .menu{gap:16px;font-size:12.5px;letter-spacing:.02em}
  .h-right{gap:14px}
  .h-tel{font-size:14px}
  .h-cta{padding:10px 18px;font-size:12px}
}
@media(max-width:1140px){
  .menu{gap:12px;font-size:12px}
  .h-tel{display:none}
}
@media(max-width:1024px){
  .menu,.h-tel{display:none}
  .burger{display:flex}
  .foot{grid-template-columns:1fr 1fr}
  .xlinks .row{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .wrap,.wrap-n{padding:0 22px}
  .nav{padding:0 20px;height:66px}
  .logo img{height:46px}
  .h-cta{padding:9px 16px;font-size:12px}
  .sec{padding:60px 0}
  .phero{padding:60px 0 44px}
  .phero .lead{font-size:13.5px}
  .btn{padding:17px 32px;font-size:11px;letter-spacing:.2em}
  .cta{padding:70px 0}
  .cta-actions{flex-direction:column;align-items:center}
  .cta-actions .btn{width:100%;max-width:340px;justify-content:center}
  .sec-head{margin-bottom:36px}
  .mcta{display:grid}
  footer.site{padding-bottom:96px}
  .foot{grid-template-columns:1fr 1fr;gap:0 28px}
  .foot .fb{grid-column:1/-1;text-align:center;border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:14px}
  .foot .fb img{margin-left:auto!important;margin-right:auto!important}
  .foot .fb p{margin:16px auto;max-width:320px;font-size:12.5px}
  .foot .soc{justify-content:center}
  .fcol h5{margin:18px 0 6px;font-size:10.5px}
  .fcol a{padding:11px 0;font-size:13.5px;border-bottom:1px solid rgba(255,255,255,.06)}
  .fbot{flex-direction:column;text-align:center;gap:8px}
  .mcta a{padding:17px 6px;font-size:12px;letter-spacing:.04em;font-weight:500;display:flex;align-items:center;justify-content:center;gap:6px}
  .mcta .ct{font-weight:700}
  .xlinks .row{grid-template-columns:1fr}
}

/* ===== ページフェードイン ===== */
@keyframes pageIn{from{opacity:0}to{opacity:1}}
body{animation:pageIn .55s ease}
/* ===== フローティング来店予約ボタン ===== */
.fab{position:fixed;right:26px;bottom:26px;z-index:180;width:92px;height:92px;border-radius:50%;background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#0a0a0b;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-family:'Zen Kaku Gothic New','Jost',sans-serif;font-size:12px;font-weight:700;letter-spacing:.06em;box-shadow:0 12px 34px rgba(185,152,90,.4);transition:.35s;text-align:center;line-height:1.25}
.fab svg{width:20px;height:20px;stroke:#0a0a0b;fill:none;stroke-width:1.6;stroke-linecap:round}
.fab:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 16px 40px rgba(185,152,90,.55)}
.fab .s{font-family:'Jost',sans-serif;font-size:7.5px;letter-spacing:.22em;font-weight:500}
@media(max-width:640px){.fab{display:none}}

/* a11y: キーボードフォーカスの可視化 */
a:focus-visible,button:focus-visible,[tabindex]:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px}
.skip-link{position:absolute;left:-9999px;top:0;z-index:999;background:var(--gold);color:#0a0a0b;padding:12px 22px;font-size:13px;font-weight:700}
.skip-link:focus{left:12px;top:12px}
