:root{
  --blue:#07579f;
  --blue-dark:#063e73;
  --cream:#f8f2e8;
  --gold:#d8b46a;
  --wine:#7f1523;
  --ink:#2a211d;
  --muted:#6c625d;
  --white:#fff;
  --shadow:0 18px 48px rgba(25,23,21,.14);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--cream);
  font-family:"Noto Sans JP",system-ui,-apple-system,sans-serif;
  line-height:1.85;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92%);margin:auto}
.sp-only{display:none}

.site-header{
  position:sticky;
  top:0;
  z-index:30;
  background:linear-gradient(90deg,var(--blue-dark),var(--blue));
  color:#fff;
  box-shadow:0 6px 20px rgba(0,0,0,.16);
}
.header-inner{
  min-height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.brand{display:flex;flex-direction:column;line-height:1.15}
.brand-small{font-size:.74rem;letter-spacing:.18em;color:#d8ecff}
.brand-main{font-family:"Noto Serif JP",serif;font-size:1.42rem}
.brand-main b{font-size:2rem;margin-left:.2em}
.nav{display:flex;gap:24px;font-size:.92rem}
.nav a{opacity:.94}
.nav a:hover{color:#ffe5a4}

.hero{
  position:relative;
  min-height:640px;
  display:grid;
  align-items:center;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 52%;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(17,12,11,.8) 0%,rgba(17,12,11,.52) 48%,rgba(17,12,11,.12) 100%);
}
.hero-content{position:relative;color:#fff;padding-block:90px}
.eyebrow,.section-kicker{
  font-weight:700;
  letter-spacing:.16em;
  color:var(--blue);
  font-size:.82rem;
}
.hero .eyebrow{color:#f3d794}
.hero h1{
  margin:.2em 0 .28em;
  font-family:"Noto Serif JP",serif;
  font-size:clamp(3.6rem,7vw,7.1rem);
  font-weight:600;
  line-height:1.08;
  letter-spacing:.02em;
  text-shadow:0 5px 24px rgba(0,0,0,.38);
}
.hero-lead{
  font-family:"Noto Serif JP",serif;
  font-size:clamp(1.18rem,2vw,1.6rem);
  margin:0 0 32px;
}
.cta,.map-link{
  display:inline-block;
  border-radius:999px;
  padding:14px 24px;
  font-weight:700;
  background:linear-gradient(135deg,#f5dfa2,var(--gold));
  color:#3f2c17;
  box-shadow:0 10px 24px rgba(0,0,0,.18);
}

.section{padding:90px 0}
.section h2{
  font-family:"Noto Serif JP",serif;
  font-size:clamp(2rem,4vw,3.3rem);
  line-height:1.45;
  margin:.15em 0 .7em;
}
.about{background:#fffaf2}
.about-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:64px;
  align-items:center;
}
.about-copy p{max-width:720px}
.mama-badge{
  margin:28px 0 20px;
  display:inline-flex;
  align-items:center;
  gap:14px;
  padding:12px 18px;
  border:1px solid #e5c3c8;
  background:#fff5f5;
  border-radius:18px;
}
.mama-badge span{color:#a14a55}
.mama-badge strong{font-family:"Noto Serif JP",serif;color:#b03043}
.mama-card{
  margin:0;
  border-radius:26px;
  overflow:hidden;
  background:white;
  box-shadow:var(--shadow);
}
.mama-card img{width:100%;aspect-ratio:4/5;object-fit:cover}
.mama-card figcaption{
  padding:18px 22px 24px;
  text-align:center;
  font-family:"Noto Serif JP",serif;
  color:#584238;
}

.system{
  background:linear-gradient(135deg,var(--blue-dark),var(--blue));
}
.light{color:#fff}
.price-card{
  background:#fffaf0;
  border:2px solid #e6ca8c;
  border-radius:24px;
  padding:38px;
  text-align:center;
  box-shadow:var(--shadow);
}
.price-label{margin:0;color:#76572f;font-weight:700;letter-spacing:.08em}
.price-main{
  display:flex;
  justify-content:center;
  align-items:baseline;
  gap:20px;
  flex-wrap:wrap;
  margin:8px 0;
  font-family:"Noto Serif JP",serif;
}
.price-main span{font-size:1.6rem}
.price-main strong{font-size:clamp(2.8rem,6vw,5rem);line-height:1}
.price-sub{
  margin-top:16px;
  color:var(--blue);
  font-weight:700;
  font-size:clamp(1.45rem,3vw,2.3rem);
}
.notes{margin-top:18px;color:#5a5149;font-size:.92rem}

.karaoke{background:#f8f2e8}
.karaoke-grid{
  display:grid;
  grid-template-columns:1fr .55fr;
  gap:64px;
  align-items:center;
}
.karaoke-lead{font-weight:700;color:#624437}
.mic-visual{
  min-height:360px;
  position:relative;
  display:grid;
  place-items:center;
  border-radius:28px;
  background:
    radial-gradient(circle at 70% 30%,rgba(255,230,175,.75),transparent 25%),
    linear-gradient(135deg,#2b201d,#70472f);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.mic-head{
  width:116px;height:116px;border-radius:50%;
  background:
    radial-gradient(circle at 35% 30%,#f8f8f8 0 3%,transparent 4%),
    repeating-radial-gradient(circle at center,#bbb 0 2px,#555 3px 4px);
  border:7px solid #292929;
  transform:rotate(-18deg) translateY(-20px);
}
.mic-body{
  width:58px;height:210px;border-radius:30px;
  background:linear-gradient(90deg,#ddd,#fff 45%,#bbb);
  transform:rotate(-18deg) translate(58px,-6px);
  box-shadow:0 14px 32px rgba(0,0,0,.38);
}
.mic-visual span{
  position:absolute;right:34px;bottom:20px;
  font-size:4rem;color:#f3d794;
}

.gallery{background:#fff}
.gallery-copy{color:var(--muted);margin-top:-18px}
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:34px;
}
.gallery-grid img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:16px;
  box-shadow:0 8px 18px rgba(0,0,0,.1);
}

.access{background:#fffaf2}
.access-grid{
  display:grid;
  grid-template-columns:1fr .8fr;
  gap:56px;
  align-items:center;
}
.info-list{margin:24px 0 30px}
.info-list div{
  display:grid;
  grid-template-columns:110px 1fr;
  gap:18px;
  padding:15px 0;
  border-bottom:1px solid #ddcfbf;
}
.info-list dt{font-weight:700;color:var(--blue)}
.info-list dd{margin:0}
.entrance{
  width:100%;
  border-radius:24px;
  box-shadow:var(--shadow);
}

.footer{
  background:#102334;
  color:#fff;
  text-align:center;
  padding:48px 0;
}
.footer-brand{
  font-family:"Noto Serif JP",serif;
  font-size:1.8rem;
  margin:0 0 8px;
}

@media (max-width:820px){
  .header-inner{min-height:66px}
  .nav{display:none}
  .brand-main{font-size:1.15rem}
  .brand-main b{font-size:1.55rem}
  .hero{min-height:560px}
  .hero-bg{object-position:60% center}
  .hero-overlay{
    background:linear-gradient(90deg,rgba(16,11,10,.82),rgba(16,11,10,.5) 72%,rgba(16,11,10,.18));
  }
  .sp-only{display:block}
  .hero h1{font-size:3.45rem}
  .section{padding:70px 0}
  .about-grid,.karaoke-grid,.access-grid{grid-template-columns:1fr;gap:36px}
  .mama-card{max-width:560px;margin:auto}
  .gallery-grid{grid-template-columns:1fr 1fr}
  .mic-visual{min-height:300px}
}

@media (max-width:520px){
  .container{width:min(92%,680px)}
  .hero{min-height:520px}
  .hero h1{font-size:2.9rem}
  .hero-content{padding-block:70px}
  .price-card{padding:28px 18px}
  .price-main{gap:8px}
  .price-main strong{font-size:3rem}
  .gallery-grid{grid-template-columns:1fr}
  .info-list div{grid-template-columns:1fr;gap:4px}
}