:root{
  --maxw:1200px;
  --bg:#ffffff;
  --ink:#111;
  --muted:#6b6b6b;
  --accent:#000;
  --card:#fafafa;
  --transition:300ms;
}
*{box-sizing:border-box}
body{font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif; margin:0; color:var(--ink); background:var(--bg); -webkit-font-smoothing:antialiased;}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}
.site-header{position:fixed; left:0; right:0; top:0; z-index:40; background:transparent; transition: background var(--transition), box-shadow var(--transition);}
.site-header.scrolled{background:rgba(255,255,255,0.95); box-shadow:0 6px 18px rgba(15,15,15,0.06);}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:20px 0;}
.brand{font-weight:800; letter-spacing:1px; font-size:18px; text-decoration:none; color:var(--ink);}
.nav-list{display:flex; gap:20px; list-style:none; padding:0; margin:0;}
.nav-list a{color:var(--muted); text-decoration:none; font-weight:600; transition:color var(--transition);}
.nav-list a:hover{color:var(--accent);}

/* Hero */
.hero{padding-top:120px; padding-bottom:90px; position:relative; overflow:hidden;}
.hero-inner{display:grid; grid-template-columns:1fr 1fr; gap:32px; align-items:center;}
.kicker{font-size:13px; color:var(--muted); text-transform:uppercase; letter-spacing:2px; margin-bottom:10px;}
.hero-title{font-size:84px; line-height:0.9; margin:0; font-weight:800; letter-spacing:2px;}
.hero-sub{margin-top:14px; color:var(--muted); font-weight:500;}

/* hero art */
.hero-art{width:100%; max-width:520px; aspect-ratio:1/1.2; border-radius:12px; background-size:cover; background-position:center; box-shadow:0 14px 40px rgba(15,15,15,0.12); transform:translateY(0px); transition:transform 600ms cubic-bezier(.2,.9,.3,1);}

/* Cards */
.info{padding-top:36px; padding-bottom:36px;}
.cards{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:24px;}
.card{padding:20px; background:var(--card); border-radius:10px; box-shadow:0 8px 20px rgba(15,15,15,0.04); transform:translateY(20px); opacity:0; transition:all 600ms ease;}

/* Gallery */
.gallery{padding-top:28px; padding-bottom:80px;}
.section-title{font-size:20px; margin:0 0 16px 0;}
.thumbs{display:flex; gap:16px; flex-wrap:wrap;}
.thumb{flex:1 1 160px; min-width:140px; height:160px; border-radius:10px; background-size:cover; background-position:center; box-shadow:0 8px 20px rgba(15,15,15,0.06); transform:translateY(20px); opacity:0; transition:all 600ms ease;}

/* reveal class for fade/slide in */
.reveal.in-view{transform:none; opacity:1;}

/* Footer */
.site-footer{border-top:1px solid #eee; padding:36px 0; color:var(--muted);}
.footer-inner{display:flex; justify-content:space-between; align-items:center; gap:12px;}

/* Responsive */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr; text-align:center;}
  .hero-title{font-size:56px;}
  .hero-art{margin:20px auto 0;}
  .nav-list{display:none;}
}
@media (max-width:480px){
  .hero-title{font-size:40px;}
  .thumb{height:120px;}
}