:root{
  --bg:#fff;
  --text:#111;
  --muted:#6b6b6b;
  --line:#e9e9e9;
  --soft:#f7f7f7;
  --max:1120px;
  --radius:0px; /* 直角統一 */
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic", sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.8;
  letter-spacing:.02em;
}
.wrap{max-width:var(--max); margin:0 auto; padding:0 18px;}
a{color:inherit; text-decoration:none}

.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header-row{
  height:70px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.logo{display:flex; flex-direction:column; gap:2px}
.logo-mark{font-weight:700; letter-spacing:.08em}
.logo-sub{font-size:12px; color:var(--muted)}

.menu{display:flex; align-items:center; gap:8px; flex-wrap:wrap}
.menu a{
  padding:10px 12px;
  border-radius:999px;
  font-size:14px;
}
.menu a:hover{background:var(--soft);}

/* ボタン：過度に目立たせない */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:11px 14px;
  border-radius:999px;
  border:1px solid #111;
  background:#111;
  color:#fff;
  font-weight:700;
  font-size:14px;
  white-space:nowrap;
}
.btn:hover{opacity:.92}
.btn-ghost{
  background:transparent;
  color:#111;
  border-color:var(--line);
}
.btn-ghost:hover{background:var(--soft)}

.hero{padding:46px 0 14px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.0fr 1.0fr;
  gap:18px;
  align-items:start;
}
.eyebrow{
  margin:0 0 10px;
  font-size:12px;
  color:var(--muted);
  letter-spacing:.18em;
}
h1{margin:0 0 12px; font-size:34px; line-height:1.25}
.lead{color:var(--muted); margin:0 0 14px; font-size:15px}
.cta{display:flex; gap:10px; flex-wrap:wrap; margin:16px 0 0}

.meta{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:10px;
}
.meta-item{
  border-top:1px solid var(--line);
  padding-top:10px;
  font-size:13px;
}
.meta-item span{color:var(--muted); display:block; font-size:12px}
.meta-item b{font-weight:700}

.section{padding:46px 0; border-top:1px solid var(--line)}
.section-head{display:flex; align-items:baseline; justify-content:space-between; gap:12px; flex-wrap:wrap}
.section-head h2{margin:0; font-size:18px; letter-spacing:.06em}
.section-head p{margin:0; color:var(--muted); font-size:13px}

/* cards */
.cards{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
  background:#fff;
}
.card-top{display:flex; align-items:center; justify-content:space-between; gap:10px}
.card h3{margin:0; font-size:15px}
.chip{
  font-size:12px;
  color:var(--muted);
  border:1px solid var(--line);
  padding:6px 10px;
  border-radius:999px;
  background:var(--soft);
}
.card ul{margin:12px 0 0; padding-left:18px; color:var(--muted); font-size:14px}

/* boxes */
.two-col{
  margin-top:18px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}
.box{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
  background:var(--soft);
}
.box h4{margin:0 0 10px; font-size:14px; letter-spacing:.06em}
.box ul, .box ol{margin:0; padding-left:18px; color:var(--muted); font-size:14px}
.muted{color:var(--muted); font-size:14px; margin:0 0 10px}

/* gallery */
.gallery{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:12px;
}
.shot{
  margin:0;
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:#000;
}
.shot img{width:100%; height:280px; object-fit:cover; display:block; opacity:.97}
.shot figcaption{
  padding:10px 12px;
  background:#fff;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
}

/* contact */
.contact-grid{
  margin-top:18px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}

/* slider */
.hero-slider{border:1px solid var(--line); background:#fff}
.slider{position:relative}
.slides{position:relative; overflow:hidden; background:#000}
.slide{
  display:none;
  margin:0;
}
.slide.is-active{display:block;}
.slide img{width:100%; height:420px; object-fit:cover; display:block; opacity:.97}
.slide figcaption{
  padding:10px 12px;
  background:#fff;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
}
.slider-ui{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 10px;
  border-top:1px solid var(--line);
  background:#fff;
}
.icon-btn{
  width:40px; height:36px;
  border:1px solid var(--line);
  background:var(--soft);
  cursor:pointer;
  font-size:22px;
  line-height:1;
}
.icon-btn:hover{background:#fff}
.dots{display:flex; gap:8px; align-items:center; justify-content:center; flex:1}
.dot{
  width:8px; height:8px;
  border-radius:999px;
  border:1px solid var(--muted);
  opacity:.5;
  cursor:pointer;
}
.dot.is-active{opacity:1; background:var(--text); border-color:var(--text)}
.small-note{margin:10px 0 0; color:var(--muted); font-size:12px}

/* footer */
.footer{
  border-top:1px solid var(--line);
  padding:22px 0 36px;
  color:var(--muted);
  font-size:13px;
}
.footer-row{display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap}

/* responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .slide img{height:320px}
  .meta{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  h1{font-size:28px}
}