/* ============================================================
   NOIR LINKS — shared design system  v4
   palette: #0A0A0B / #C6A15B / #EFEAE0
============================================================ */
:root{
  --black:#0A0A0B;
  --black2:#101012;
  --gold:#C6A15B;
  --gold-soft:#c2b28d;
  --gold-dark:#8a6c33;
  --ivory:#EFEAE0;
  --serif:'Zen Old Mincho',serif;
  --sans:'Noto Sans JP',sans-serif;
  --en:'Zen Old Mincho',serif; /* 英数字も和文見出しと同族に統一 */
  --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--black);color:var(--ivory);
  font-family:var(--sans);font-weight:300;line-height:1.9;
  overflow-x:hidden;
}
main{overflow-x:clip}
::selection{background:var(--gold);color:var(--black)}
img{display:block;max-width:100%}
a{color:inherit}

/* ---------- film grain ---------- */
.grain{
  position:fixed;inset:-100px;z-index:95;pointer-events:none;opacity:.5;
  will-change:transform;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.055'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 8s steps(10) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)}10%{transform:translate(-5%,-8%)}
  30%{transform:translate(3%,-4%)}50%{transform:translate(-7%,5%)}
  70%{transform:translate(6%,8%)}90%{transform:translate(-3%,3%)}
}

/* ---------- page veil (ページ遷移の幕) ---------- */
.veil{
  position:fixed;inset:0;z-index:300;background:var(--black);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .9s var(--ease),visibility .9s;
}
.veil .veil-logo{
  font-family:var(--en);font-size:1.3rem;text-align:center;white-space:nowrap;
  letter-spacing:.6em;margin-right:-.6em; /* 字間の末尾余白を相殺して真の中央へ */
  color:var(--gold-soft);opacity:0;animation:veilLogo 1.1s ease .05s forwards;
}
@keyframes veilLogo{to{opacity:1}}
body.loaded .veil{opacity:0;visibility:hidden}
body.leaving .veil{opacity:1;visibility:visible;transition:opacity .4s ease}
/* 2ページ目以降と離脱時はロゴを出さない(点滅防止) */
html.revisit .veil .veil-logo{display:none}
html.revisit .veil{transition-duration:.5s}
body.leaving .veil .veil-logo{display:none}

/* ---------- 実写画像の色調統一(黒金グレーディング) ---------- */
img.graded{filter:grayscale(.28) saturate(.72) contrast(1.07) brightness(.8)}

/* ---------- header ---------- */
header.site{
  position:fixed;top:0;left:0;right:0;z-index:120;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.5rem 3.2vw;
  transition:background .6s,backdrop-filter .6s,padding .6s;
}
header.site.scrolled{
  background:rgba(10,10,11,.82);backdrop-filter:blur(12px);
  padding:1rem 3.2vw;border-bottom:1px solid rgba(198,161,91,.12);
}
.logo{
  font-family:var(--en);font-size:1.2rem;letter-spacing:.4em;text-decoration:none;
  color:var(--ivory);white-space:nowrap;
}
.logo small{display:block;font-size:.5rem;color:var(--gold);letter-spacing:.5em;margin-top:.1em}
nav.g{display:flex;gap:2.6em;align-items:center}
nav.g a{
  font-size:.72rem;letter-spacing:.3em;text-decoration:none;color:rgba(239,234,224,.75);
  position:relative;padding:.4em 0;transition:color .4s;
}
nav.g a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--gold);transition:width .5s var(--ease);
}
nav.g a:hover,nav.g a.current{color:var(--ivory)}
nav.g a:hover::after,nav.g a.current::after{width:100%}
.nav-toggle{display:none;background:none;border:none;color:var(--ivory);font-size:.7rem;letter-spacing:.3em;cursor:pointer}

/* ---------- subpage hero ---------- */
.page-hero{
  position:relative;min-height:62vh;display:flex;align-items:flex-end;
  padding:0 8vw 9vh;overflow:hidden;
}
.page-hero .bg{position:absolute;inset:0;z-index:0}
.page-hero .bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.08)}
.page-hero .bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,var(--black) 4%,rgba(10,10,11,.45) 45%,rgba(10,10,11,.55) 100%);
}
.page-hero .inner{position:relative;z-index:2}
.page-hero .crumb{font-size:.62rem;letter-spacing:.4em;color:var(--gold);margin-bottom:1.6rem}
.page-hero .crumb a{text-decoration:none;color:rgba(239,234,224,.6)}
.page-hero .en{
  font-family:var(--en);font-size:clamp(3.4rem,9vw,7.5rem);line-height:1;
  letter-spacing:.06em;color:transparent;-webkit-text-stroke:1px rgba(239,234,224,.8);
}
.page-hero .jp{
  font-family:var(--serif);font-size:clamp(1rem,2vw,1.4rem);letter-spacing:.35em;
  margin-top:1.4rem;color:rgba(239,234,224,.9);
}

/* ---------- common section ---------- */
section{position:relative;padding:11vh 8vw}
.label{
  font-family:var(--en);font-size:.75rem;letter-spacing:.6em;color:var(--gold);
  display:flex;align-items:center;gap:1.2em;margin-bottom:3rem;
}
.label::before{content:"";width:60px;height:1px;background:var(--gold);opacity:.6}
h2.title{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(1.6rem,3.2vw,2.6rem);letter-spacing:.16em;line-height:1.8;margin-bottom:2.4rem;
}
p.lead{font-size:.92rem;color:rgba(239,234,224,.72);max-width:60ch;letter-spacing:.08em}

/* ---------- buttons ---------- */
.btn-line{
  display:inline-block;border:1px solid rgba(198,161,91,.5);color:var(--gold);text-decoration:none;
  font-size:.78rem;letter-spacing:.5em;padding:1.15em 3.6em 1.15em 4.1em;transition:.45s var(--ease);
  background:transparent;cursor:pointer;font-family:var(--sans);
}
.btn-line:hover{background:var(--gold);color:var(--black);letter-spacing:.6em}
.link-arrow{
  display:inline-block;color:var(--gold);text-decoration:none;font-size:.78rem;letter-spacing:.4em;
  border-bottom:1px solid rgba(198,161,91,.5);padding-bottom:.6em;transition:letter-spacing .5s;
}
.link-arrow:hover{letter-spacing:.55em}

/* ---------- media split (交互レイアウト) ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:6vw;align-items:center;margin-bottom:13vh}
.split.rev{grid-template-columns:.95fr 1.05fr}
.split.rev .media{order:2}
.split .media{
  position:relative;border-radius:14px;overflow:hidden;aspect-ratio:4/3;
  box-shadow:0 40px 120px rgba(0,0,0,.55), inset 0 0 0 1px rgba(198,161,91,.14);
}
.split .media img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease)}
.split .media:hover img{transform:scale(1.05)}
.split .media .tag-en{
  position:absolute;left:.35em;bottom:.15em;z-index:2;font-family:var(--en);
  font-size:clamp(2.6rem,6vw,5rem);line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(239,234,224,.55);letter-spacing:.05em;
}
.split .media::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(0deg,rgba(10,10,11,.5) 0%,transparent 40%);
}

/* ---------- spec table ---------- */
table.spec{width:100%;border-collapse:collapse;font-size:.82rem;margin:2rem 0}
table.spec th,table.spec td{
  text-align:left;padding:1.1em .4em;border-bottom:1px solid rgba(239,234,224,.1);
  font-weight:400;letter-spacing:.08em;vertical-align:top;
}
table.spec th{color:var(--gold-soft);width:11em;font-family:var(--en);letter-spacing:.2em;font-size:.78rem}
.price-tag{font-family:var(--en);font-size:1.3rem;letter-spacing:.15em;color:var(--gold-soft)}
.price-tag small{font-family:var(--sans);font-size:.62rem;color:rgba(239,234,224,.45);margin-left:1.4em;letter-spacing:.2em}

/* ---------- timeline ---------- */
.timeline{border-left:1px solid rgba(198,161,91,.3);margin-left:4px;padding-left:3.2rem;display:flex;flex-direction:column;gap:3rem;max-width:760px}
.tl-item{position:relative}
.tl-item::before{
  content:"";position:absolute;left:calc(-3.2rem - 4.5px);top:.85em;width:8px;height:8px;
  background:var(--black);border:1px solid var(--gold);transform:rotate(45deg);
}
.tl-item .year{font-family:var(--en);font-size:1.4rem;letter-spacing:.25em;color:var(--gold-soft)}
.tl-item p{font-size:.85rem;color:rgba(239,234,224,.7);max-width:58ch}

/* ---------- stats ---------- */
.stats{display:flex;gap:5vw;flex-wrap:wrap}
.stat .num{font-family:var(--en);font-size:clamp(2.4rem,5vw,4rem);line-height:1}
.stat .num i{font-style:normal}
.stat .unit{font-size:.68rem;letter-spacing:.3em;color:var(--gold);margin-top:.7em;display:block}

/* ---------- ivory (明暗反転) section ---------- */
.ivory{background:var(--ivory);color:var(--black)}
.ivory .label{color:var(--gold-dark)}
.ivory .label::before{background:var(--gold-dark)}
.ivory p.lead{color:#3a352c}
.ivory .stat .unit{color:var(--gold-dark)}
.ivory table.spec th{color:var(--gold-dark)}
.ivory table.spec th,.ivory table.spec td{border-bottom-color:rgba(10,10,11,.12)}

/* ---------- vertical text ---------- */
.vertical{
  writing-mode:vertical-rl;font-family:var(--serif);font-weight:700;
  font-size:clamp(2rem,4vw,3.2rem);letter-spacing:.3em;line-height:1.7;
}
.vertical em{font-style:normal;color:var(--gold-dark)}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2.5rem}
.card{
  border:1px solid rgba(239,234,224,.1);padding:2.6rem 2.2rem;border-radius:10px;
  transition:border-color .5s,transform .6s var(--ease);background:rgba(16,16,18,.5);
}
.card:hover{border-color:rgba(198,161,91,.45);transform:translateY(-6px)}
.card .no{font-family:var(--en);font-size:.85rem;letter-spacing:.3em;color:var(--gold);margin-bottom:1.4rem}
.card h3{font-family:var(--serif);font-size:1.05rem;letter-spacing:.2em;margin-bottom:1rem;font-weight:700}
.card p{font-size:.8rem;color:rgba(239,234,224,.65)}

/* ---------- news list ---------- */
.news-list{display:flex;flex-direction:column}
.news-item{
  display:grid;grid-template-columns:8.5em auto 1fr auto;gap:2em;align-items:baseline;
  padding:2.2rem .4rem;border-bottom:1px solid rgba(239,234,224,.1);
  text-decoration:none;transition:background .4s,padding-left .4s;
}
.news-item>*{min-width:0} /* グリッド吹き出し(右へのはみ出し)防止 */
.news-item:first-child{border-top:1px solid rgba(239,234,224,.1)}
.news-item:hover{background:rgba(198,161,91,.05);padding-left:1.2rem}
.news-item .date{font-family:var(--en);font-size:.85rem;letter-spacing:.2em;color:var(--gold-soft);white-space:nowrap}
.news-item .cat{font-size:.62rem;letter-spacing:.3em;color:var(--gold);border:1px solid rgba(198,161,91,.35);padding:.3em 1em;text-align:center;border-radius:2em;white-space:nowrap}
.news-item .ttl{font-size:.9rem;letter-spacing:.1em;color:rgba(239,234,224,.85);overflow-wrap:anywhere}
.news-item .arw{font-family:var(--en);color:var(--gold);letter-spacing:.1em;font-size:.8rem}

/* ---------- stores / contact ---------- */
.stores{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:2.5rem}
.store{border-top:1px solid rgba(198,161,91,.3);padding-top:1.6rem}
.store .name{font-family:var(--serif);font-size:1.05rem;letter-spacing:.3em;margin-bottom:.6em}
.store p{font-size:.75rem;color:rgba(239,234,224,.55);letter-spacing:.1em}

form.contact{max-width:640px;display:flex;flex-direction:column;gap:2.2rem}
form.contact label{font-size:.68rem;letter-spacing:.4em;color:var(--gold);display:block;margin-bottom:.8em}
form.contact input,form.contact textarea,form.contact select{
  width:100%;background:transparent;border:none;border-bottom:1px solid rgba(239,234,224,.25);
  color:var(--ivory);font-family:var(--sans);font-size:.95rem;padding:.7em .2em;letter-spacing:.08em;
  transition:border-color .4s;border-radius:0;
}
form.contact input:focus,form.contact textarea:focus{outline:none;border-bottom-color:var(--gold)}
form.contact textarea{min-height:8em;resize:vertical}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;text-align:center;padding:16vh 8vw;overflow:hidden;
}
.cta-band .bg{position:absolute;inset:0}
.cta-band .bg img{width:100%;height:100%;object-fit:cover;opacity:.5}
.cta-band .bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,var(--black) 0%,rgba(10,10,11,.4) 50%,var(--black) 100%)}
.cta-band .inner{position:relative;z-index:2}
.cta-band h2{font-family:var(--serif);font-weight:700;font-size:clamp(1.6rem,3.4vw,2.8rem);letter-spacing:.18em;margin-bottom:2.6rem}

/* ---------- footer ---------- */
footer.site{
  border-top:1px solid rgba(239,234,224,.08);padding:5rem 8vw 3rem;
  display:flex;flex-wrap:wrap;gap:4rem;justify-content:space-between;
}
footer.site .fbrand{font-family:var(--en);letter-spacing:.45em;font-size:1.1rem}
footer.site .fbrand small{display:block;font-size:.55rem;color:var(--gold);letter-spacing:.4em;margin-top:.6em}
footer.site nav{display:flex;gap:2.4em;flex-wrap:wrap}
footer.site nav a{font-size:.68rem;letter-spacing:.3em;text-decoration:none;color:rgba(239,234,224,.55);transition:color .4s}
footer.site nav a:hover{color:var(--gold)}
footer.site .copy{width:100%;font-size:.6rem;letter-spacing:.3em;color:rgba(239,234,224,.3);margin-top:1rem}

/* ---------- reveal helpers ---------- */
.fade-up{opacity:0;transform:translateY(46px)}
.fade-in{opacity:0}
.clip-line{overflow:hidden}
.clip-line>span{display:inline-block;transform:translateY(115%)}
[data-parallax]{will-change:transform}

/* ---------- responsive ---------- */
@media (max-width:920px){
  /* backdrop-filterはfixed子要素の基準を変えてしまうためモバイルでは無効化
     (ハンバーガーメニューがスクロール後に画面外へ行くバグの修正) */
  header.site.scrolled{backdrop-filter:none;background:rgba(10,10,11,.96)}
  nav.g{
    position:fixed;inset:0;background:rgba(10,10,11,.96);flex-direction:column;
    justify-content:center;gap:2.2em;transform:translateY(-100%);transition:transform .6s var(--ease);
  }
  nav.g.open{transform:none}
  nav.g a{font-size:1rem}
  .nav-toggle{display:block;position:relative;z-index:130}
  .split,.split.rev{grid-template-columns:1fr}
  .split.rev .media{order:0}
  /* NEWSは2段構成に(1行目:日付+カテゴリ+矢印 / 2行目:タイトル) */
  .news-item{grid-template-columns:auto auto 1fr;grid-template-rows:auto auto;gap:.5em 1.2em;align-items:center}
  .news-item .date{grid-column:1;grid-row:1}
  .news-item .cat{grid-column:2;grid-row:1;justify-self:start}
  .news-item .arw{grid-column:3;grid-row:1;justify-self:end}
  .news-item .ttl{grid-column:1 / -1;grid-row:2}
  /* 重い演出をモバイルでは軽量化(スクロールのカクつき対策) */
  .grain{animation:none;opacity:.35}
  .veil .veil-logo{font-size:1rem;letter-spacing:.45em;margin-right:-.45em}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .fade-up,.fade-in{opacity:1!important;transform:none!important}
  .clip-line>span{transform:none!important}
}
/* END OF FILE — noir.css v4 */