:root{
  --bg:#0b0d0f;
  --panel:#111418;
  --panel2:#0f1216;
  --text:#f4f6f8;
  --muted:rgba(244,246,248,.72);
  --line:rgba(244,246,248,.12);
  --accent:#d9c38a;
  --shadow:0 14px 40px rgba(0,0,0,.35);
  --r:16px;
  --r2:24px;
  --max:1120px;
}

/* Reset / base */
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; }
body{
  overflow-x:hidden;
  width:100%;

  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
  letter-spacing:.02em;
}
img{ max-width:100%; display:block; height:auto; }
a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.92; }
.container{ width:min(var(--max), calc(100% - 32px)); margin:0 auto; }
.muted{ color:var(--muted); }
.note{ margin:14px 0 0; font-size:12px; color:var(--muted); }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:.5rem;
  padding:.9rem 1.1rem;
  border-radius:999px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text);
  transition:transform .12s ease, background .12s ease, border-color .12s ease;
  white-space:nowrap;
}
.btn:hover{ background:rgba(255,255,255,.04); transform:translateY(-1px); }
.btn--solid{
  background:var(--text);
  color:#0b0d0f;
  border-color:transparent;
}
.btn--solid:hover{ background:#fff; }
.btn--ghost{}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background:linear-gradient(to bottom, rgba(11,13,15,.88), rgba(11,13,15,.55));
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; padding:14px 0; flex-wrap:wrap;
}

/* Brand / Logo */
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
  flex:1 1 auto;
}
.brand__logo{
  display:block !important;
  width:52px;
  height:52px;
  object-fit:contain;
  filter: drop-shadow(0 8px 22px rgba(0,0,0,.35));
}
.brand__text{ display:flex; flex-direction:column; line-height:1.1; min-width:0; }
.brand__name{ font-size:16px; letter-spacing:.08em; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.brand__sub{ font-size:12px; color:var(--muted); margin-top:3px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

.nav{ display:flex; gap:14px; align-items:center; }
.nav a{
  font-size:14px; color:var(--muted);
  padding:8px 10px; border-radius:999px;
}
.nav a:hover{ color:var(--text); background:rgba(255,255,255,.04); }
.header__cta{ display:flex; gap:10px; align-items:center; flex:0 0 auto; flex-wrap:wrap; justify-content:flex-end; }

/* Hero */
.hero{ padding:56px 0 28px; }
.hero__grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:22px;
  align-items:stretch;
}
.pill{
  display:inline-flex; align-items:center;
  font-size:12px; color:var(--muted);
  border:1px solid var(--line);
  padding:8px 12px; border-radius:999px;
  margin:0 0 14px;
}
.hero__title{ font-size:42px; line-height:1.12; margin:0 0 12px; }
.hero__lead{ color:var(--muted); line-height:1.9; margin:0 0 18px; font-size:15px; }
.hero__actions{ display:flex; gap:10px; flex-wrap:wrap; }

.stats{
  display:flex; gap:14px; flex-wrap:wrap;
  margin:18px 0 0; padding:0;
}
.stats__item{
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  border-radius:999px;
  padding:10px 12px;
  display:flex; gap:8px; align-items:baseline;
}
.stats dt{ color:var(--muted); font-size:12px; }
.stats dd{ margin:0; font-size:13px; }

.hero__media{
  position:relative;
  max-width:100%;
  border:1px solid var(--line);
  border-radius:var(--r2);
  overflow:hidden;
  background:var(--panel);
  box-shadow:var(--shadow);
  min-height: 420px;
}
.hero__media img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  opacity:.96;
  transform:scale(1.02);
}
.hero__fade{
  position:absolute; inset:0;
  background:
    radial-gradient(900px 600px at 0% 0%, rgba(217,195,138,.12), transparent 55%),
    linear-gradient(to top, rgba(11,13,15,.72), rgba(11,13,15,0) 55%);
  pointer-events:none;
}

/* Sections */
.section{ padding:40px 0; }
.section--alt{ background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)); }
.section__head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:12px; margin-bottom:16px;
}
.h2{ margin:0; font-size:20px; letter-spacing:.02em; }

/* Cards */
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  border:1px solid var(--line);
  max-width:100%;
  border-radius:var(--r);
  overflow:hidden;
  background:rgba(255,255,255,.02);
  transition:transform .12s ease, background .12s ease, border-color .12s ease;
}
.card:hover{
  transform:translateY(-2px);
  background:rgba(255,255,255,.04);
  border-color:rgba(217,195,138,.35);
}
.card__img{ aspect-ratio: 4 / 3; background:rgba(255,255,255,.04); }
.card__img img{ width:100%; height:100%; display:block; object-fit:cover; }
.card__body{ padding:14px; }
.card__top{ display:flex; justify-content:space-between; gap:10px; align-items:center; }
.card h3{ margin:0; font-size:15px; }
.card p{ margin:10px 0 0; line-height:1.8; font-size:13px; }

.card__meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:12px;
  gap:10px;
  flex-wrap:wrap;
}
.price{ color:var(--accent); font-size:14px; }
.link{ font-size:13px; opacity:.9; }
.link:hover{ opacity:1; text-decoration:underline; }

.chip{
  font-size:12px;
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--muted);
}

/* Placeholder blocks */
.ph{
  width:100%; height:100%;
  display:grid; place-items:center;
  color:rgba(244,246,248,.45);
  background:linear-gradient(135deg, rgba(217,195,138,.10), rgba(255,255,255,.03));
  font-size:12px;
}
.ph--big{ aspect-ratio: 4 / 3; border-radius:var(--r2); }

/* CTA box */
.cta{ margin-top:18px; }
.cta__box{
  display:flex; justify-content:space-between; align-items:center;
  gap:12px; padding:16px;
  border:1px solid rgba(217,195,138,.22);
  background:radial-gradient(900px 400px at 10% 0%, rgba(217,195,138,.10), transparent 60%),
             rgba(255,255,255,.02);
  border-radius:var(--r2);
}
.cta__title{ margin:0 0 6px; font-weight:600; }

/* Split */
.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:18px;
  align-items:center;
}
.list{
  margin:14px 0 0;
  padding-left:18px;
  color:var(--muted);
  line-height:1.9;
  font-size:13px;
}
.split__media{
  border:1px solid var(--line);
  border-radius:var(--r2);
  overflow:hidden;
  background:var(--panel2);
  padding:10px;
}

/* Split media image */
.split__media img{ width:100%; aspect-ratio: 4 / 3; object-fit:cover; display:block; border-radius:var(--r2); }

/* Steps */
.steps{
  list-style:none;
  padding:0; margin:0;
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:12px;
}
.step{
  border:1px solid var(--line);
  border-radius:var(--r);
  background:rgba(255,255,255,.02);
  padding:14px;
  display:flex; gap:12px; align-items:flex-start;
}
.step__num{
  width:34px; height:34px;
  border-radius:999px;
  border:1px solid var(--line);
  display:inline-flex; align-items:center; justify-content:center;
  color:var(--accent);
  font-weight:700;
}
.step h3{ margin:0; font-size:14px; }
.step p{ margin:8px 0 0; line-height:1.8; font-size:13px; }

/* FAQ */
.faq{ display:grid; gap:10px; }
.faq__item{
  border:1px solid var(--line);
  border-radius:var(--r);
  background:rgba(255,255,255,.02);
  padding:12px 14px;
}
.faq__item summary{
  cursor:pointer;
  list-style:none;
  font-size:14px;
}
.faq__item summary::-webkit-details-marker{ display:none; }
.faq__item p{ margin:10px 0 0; line-height:1.8; font-size:13px; }

/* Contact */
.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
  align-items:start;
}
.contact__badges{ display:flex; gap:8px; flex-wrap:wrap; margin-top:10px; }

.form{
  border:1px solid var(--line);
  border-radius:var(--r2);
  background:rgba(255,255,255,.02);
  padding:14px;
}
.field{ display:block; margin-bottom:12px; }
.field span{ display:block; font-size:12px; color:var(--muted); margin:0 0 6px; }
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(0,0,0,.25);
  color:var(--text);
  outline:none;
}
input:focus, select:focus, textarea:focus{
  border-color:rgba(217,195,138,.5);
  box-shadow:0 0 0 3px rgba(217,195,138,.12);
}

/* Footer */
.footer{ border-top:1px solid var(--line); padding:22px 0; }
.footer__inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:14px; flex-wrap:wrap;
}
.footer__links{ display:flex; gap:14px; flex-wrap:wrap; }
.footer__links a{ color:var(--muted); font-size:13px; }
.footer__links a:hover{ color:var(--text); }

/* ===== Modal Slider (Lineup Gallery) ===== */
.lg-modal{
  position:fixed; inset:0;
  display:none;
  z-index:9999;
}
.lg-modal.is-open{ display:block; }

.lg-backdrop{
  position:absolute; inset:0;
  background:rgba(0,0,0,.78);
  backdrop-filter: blur(6px);
}

.lg-panel{
  position:relative;
  min-height:0;
  width:min(980px, 92vw);
  margin:6vh auto 0;
  border-radius:var(--r2);
  border:1px solid rgba(244,246,248,.16);
  background:rgba(17,20,24,.94);
  box-shadow: 0 20px 60px rgba(0,0,0,.55);
  overflow:auto;
  display:flex;
  flex-direction:column;
  max-height:92vh;
}

.lg-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:14px 16px;
  border-bottom:1px solid rgba(244,246,248,.10);
}
.lg-title{
  font-size:14px;
  letter-spacing:.08em;
  color:rgba(244,246,248,.88);
}
.lg-counter{
  font-size:12px;
  color:rgba(244,246,248,.65);
}

.lg-stage{
  background:rgba(0,0,0,.25);
  flex:1 1 auto;
  min-height:0;
  display:flex;
  align-items:center;
  justify-content:center;
}
.lg-img{
  width:100%;
  height:100%;
  max-height:100%;
  object-fit:contain;
  display:block;
}

.lg-controls{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:12px 14px;
  border-top:1px solid rgba(244,246,248,.10);
}

/* Concept area (below gallery) */
.lg-info{
  flex:0 0 auto;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  padding:14px 16px 16px;
  border-top:1px solid rgba(244,246,248,.10);
  background:rgba(10,12,14,.35);
}
.lg-info__copy{ flex:1; min-width:0; }
.lg-info__kicker{
  font-size:11px;
  letter-spacing:.14em;
  color:rgba(244,246,248,.55);
  margin-bottom:6px;
}
.lg-info__lead{
  font-size:14px;
  line-height:1.6;
  color:rgba(244,246,248,.92);
  margin:0 0 10px;
}
.lg-info__list{
  margin:0;
  padding-left:18px;
  color:rgba(244,246,248,.75);
  font-size:13px;
  line-height:1.7;
}
.lg-info__note{
  margin:10px 0 0;
  font-size:12px;
  color:rgba(244,246,248,.55);
}
.lg-info__cta{ flex:0 0 auto; display:flex; align-items:center; }
.lg-info__cta .btn{ white-space:nowrap; }

.lg-nav{
  width:44px; height:44px;
  border-radius:999px;
  border:1px solid rgba(244,246,248,.18);
  background:rgba(0,0,0,.35);
  color:var(--text);
  cursor:pointer;
  font-size:26px;
  line-height:1;
}

.lg-dots{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:center;
  flex:1;
}
.lg-dot{
  width:8px; height:8px;
  border-radius:999px;
  border:1px solid rgba(217,195,138,.55);
  background:transparent;
  cursor:pointer;
  opacity:.7;
}
.lg-dot.is-active{
  background:rgba(217,195,138,.9);
  opacity:1;
}

.lg-close{
  position:absolute;
  top:10px; right:10px;
  width:42px; height:42px;
  border-radius:999px;
  border:1px solid rgba(244,246,248,.18);
  background:rgba(0,0,0,.35);
  color:var(--text);
  cursor:pointer;
  font-size:22px;
  line-height:1;
}

/* Responsive */
@media (max-width: 980px){
  .nav{ display:none; }
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__title{ font-size:34px; }
  .hero__media{ min-height: 360px; }
  .grid{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
}
@media (max-width: 720px){
  .lg-panel{ margin:4vh auto 0; }
  .lg-info{ flex-direction:column; }
  .lg-info__cta{ width:100%; }
  .lg-info__cta .btn{ width:100%; justify-content:center; }
}
@media (max-width: 520px){
  .header__inner{
    align-items:flex-start;
    gap:10px;
  }
  .brand{
    width:100%;
    flex:1 1 100%;
  }
  .nav{
    display:none;
  }
  .header__cta{
    display:flex;
    width:100%;
    gap:8px;
  }
  .header__cta .btn{
    flex:1 1 0;
    min-width:0;
    padding:.82rem .7rem;
    font-size:14px;
  }
  .hero{ padding:44px 0 18px; }
  .hero__title{ font-size:28px; }
  .brand__logo{ width:44px; height:44px; }
}



/* ===== Purchase Buttons ===== */
.purchase-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  align-items:center;
  margin-top:14px;
}

/* 縦並び（Standardのカード内におすすめ） */
.purchase-actions.vertical{
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
}

.btn-buy{
  position:relative;
  padding:14px 24px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.06em;
  color:#0b0d0f;
  background:linear-gradient(135deg,#f0e6c2,#d9c38a);
  border:none;
  box-shadow:
    0 6px 18px rgba(217,195,138,.35),
    inset 0 1px 0 rgba(255,255,255,.6);
  transition:transform .15s ease, box-shadow .15s ease, filter .15s ease;
}

.btn-buy:hover{
  transform:translateY(-2px);
  box-shadow:
    0 10px 26px rgba(217,195,138,.45),
    inset 0 1px 0 rgba(255,255,255,.7);
  filter:brightness(1.03);
}

.btn-buy small{
  display:block;
  font-size:11px;
  font-weight:500;
  letter-spacing:.08em;
  opacity:.75;
  margin-top:2px;
}

.btn-subtle{
  padding:12px 18px;
  border-radius:999px;
  font-size:13px;
  color:var(--muted);
  border:1px solid rgba(217,195,138,.35);
  background:rgba(255,255,255,.02);
  transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.btn-subtle:hover{
  background:rgba(217,195,138,.10);
  color:var(--text);
  border-color:rgba(217,195,138,.6);
}

/* 相談はボタンじゃなく控えめリンクにもできる */
.link-below{
  padding:0;
  border:none;
  background:none;
  font-size:13px;
  opacity:.75;
}
.link-below:hover{
  opacity:1;
  text-decoration:underline;
}

/* ===== Purchase/Consult buttons ===== */
.purchase-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  align-items:center;
  margin-top:14px;
}
.purchase-actions.vertical{
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
}

.btn-buy{
  position:relative;
  padding:14px 24px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.06em;
  color:#0b0d0f;
  background:linear-gradient(135deg,#f0e6c2,#d9c38a);
  border:none;
  box-shadow: 0 6px 18px rgba(217,195,138,.35), inset 0 1px 0 rgba(255,255,255,.6);
  transition:transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.btn-buy:hover{
  transform:translateY(-2px);
  box-shadow: 0 10px 26px rgba(217,195,138,.45), inset 0 1px 0 rgba(255,255,255,.7);
  filter:brightness(1.03);
}
.btn-buy small{
  display:block;
  font-size:11px;
  font-weight:500;
  letter-spacing:.08em;
  opacity:.75;
  margin-top:2px;
}

/* Custom用：相談ボタン */
.btn-consult{
  position:relative;
  padding:14px 22px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--text);
  border:1px solid rgba(217,195,138,.55);
  background:rgba(255,255,255,.02);
  box-shadow: 0 10px 26px rgba(0,0,0,.25);
  transition:transform .15s ease, border-color .15s ease, background .15s ease;
}
.btn-consult:hover{
  transform:translateY(-2px);
  border-color:rgba(217,195,138,.85);
  background:rgba(217,195,138,.10);
}
.btn-consult small{
  display:block;
  font-size:11px;
  font-weight:500;
  letter-spacing:.08em;
  opacity:.75;
  margin-top:2px;
}

/* ===== Mobile header CTA: always show ===== */
.header__cta{
  display:flex !important;
  gap:10px;
  align-items:center;
}

/* モバイルで横幅が足りないので小さめにする */
@media (max-width: 720px){
  .header__cta .btn{
    padding:10px 14px;
    font-size:12px;
    border-radius:999px;
    white-space:nowrap;
  }
  /* もしナビが邪魔ならモバイルではナビを隠す */
  .nav{
    display:none;
  }
}

/* ===== Lightbox: desktop 見やすさ改善 ===== */
@media (min-width: 521px){
  /* 上のタイトル/枚数バーを常に見えるように */
  .lg-top{
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(17,20,24,.96);
    backdrop-filter: blur(10px);
  }
  .lg-counter{
    color: rgba(244,246,248,.90);
    font-weight: 600;
  }

  /* 下の操作バー＆CONCEPT欄の透けを弱めて“重なって見える”のを解消 */
  .lg-controls,
  .lg-info{
    background: rgba(17,20,24,.96);
    backdrop-filter: blur(10px);
  }
}



@media (max-width: 380px){
  .container{ width:calc(100% - 24px); }
  .brand__name{ font-size:15px; }
  .brand__sub{ font-size:11px; }
  .header__cta .btn{ font-size:13px; padding:.78rem .55rem; }
  .hero__actions .btn{ width:100%; }
}