@charset "utf-8";

/* ===== base ===== */
:root{
  --pink:#ff3ea5;
  --pink-lt:#ff8ecb;
  --pink-dk:#c9006b;
  --gold:#f6d68a;
  --gold-dk:#b8863b;
  --bg:#160310;
  --bg2:#25062020;
  --line:rgba(255,142,203,.28);
  --txt:#ffeaf6;
  --txt-mute:#e3bfd6;
  --wrap:1100px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:78px;overflow-x:clip}
body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  font-size:16px;line-height:1.9;
  letter-spacing:.02em;
  overflow-x:clip;
  -webkit-text-size-adjust:100%;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 600px at 12% 8%,rgba(255,62,165,.20),transparent 62%),
    radial-gradient(800px 620px at 88% 22%,rgba(120,40,180,.20),transparent 62%),
    radial-gradient(900px 700px at 50% 105%,rgba(255,120,190,.14),transparent 60%),
    linear-gradient(180deg,#1c0416 0%,#12020f 50%,#1a0417 100%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--pink-lt);text-decoration:none;transition:.25s}
a:hover{color:#fff}
ul{list-style:none;margin:0;padding:0}
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.sp{display:none}

/* ===== buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  min-height:52px;padding:0 30px;border:0;border-radius:999px;cursor:pointer;
  font-family:inherit;font-size:15px;font-weight:700;letter-spacing:.08em;
  transition:transform .25s var(--ease),box-shadow .25s,filter .25s;
}
.btn--gold{
  background:linear-gradient(135deg,#fff6dc,#f6d68a 45%,#c9932f);
  color:#3d0327;box-shadow:0 8px 26px rgba(246,214,138,.28);
}
.btn--pink{
  background:linear-gradient(135deg,#ff69bd,#e00d7d);
  color:#fff;box-shadow:0 8px 26px rgba(255,62,165,.35);
}
.btn--ghost{
  background:rgba(255,255,255,.04);color:var(--txt);
  border:1px solid var(--line);backdrop-filter:blur(6px);
}
.btn:hover{transform:translateY(-2px);filter:brightness(1.06)}

/* ===== age gate ===== */
.agegate{
  position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;
  padding:24px;background:rgba(10,1,8,.92);backdrop-filter:blur(10px);
}
.agegate.is-hidden{display:none}
.agegate__box{
  width:min(520px,100%);text-align:center;padding:38px 26px 34px;
  border:1px solid var(--line);border-radius:22px;
  background:linear-gradient(180deg,rgba(60,6,42,.9),rgba(24,3,18,.95));
  box-shadow:0 30px 80px rgba(0,0,0,.6);
}
.agegate__logo{width:150px;margin:0 auto 16px;filter:drop-shadow(0 6px 18px rgba(255,62,165,.4))}
.agegate__lead{font-size:17px;font-weight:700;margin:0 0 10px;line-height:1.8}
.agegate__note{font-size:12.5px;color:var(--txt-mute);margin:0 0 24px;line-height:1.8}
.agegate__btns{display:flex;flex-direction:column;gap:10px}

/* ===== header ===== */
.header{
  position:fixed;top:0;left:0;width:100%;z-index:900;
  transition:background .3s,box-shadow .3s,padding .3s;padding:10px 0;
}
.header.is-scrolled{background:rgba(16,2,13,.86);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.header__inner{width:min(100% - 32px,1280px);margin-inline:auto;display:flex;align-items:center;gap:18px}
.header__logo{display:flex;align-items:center;gap:10px;color:#fff}
.header__logo img{width:52px;filter:drop-shadow(0 3px 10px rgba(255,62,165,.5))}
.header__name{font-family:"Noto Serif JP",serif;font-weight:700;font-size:18px;line-height:1.15;letter-spacing:.08em;display:flex;flex-direction:column}
.header__name small{font-size:8.5px;letter-spacing:.22em;color:var(--gold);font-family:"Noto Sans JP",sans-serif}
.nav{margin-left:auto;display:flex;align-items:center;gap:22px}
.nav ul{display:flex;gap:20px}
.nav a{font-family:"Cinzel",serif;font-size:13px;letter-spacing:.12em;color:var(--txt);position:relative}
.nav ul a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--gold);transition:.3s}
.nav ul a:hover::after{width:100%}
.nav__tel{min-height:42px;padding:0 20px;font-size:13.5px}
.burger{display:none;position:relative;z-index:3;margin-left:auto;width:46px;height:46px;background:none;border:0;padding:10px;cursor:pointer}
body.nav-open{overflow:hidden}
.burger span{display:block;height:2px;background:#fff;margin:6px 0;transition:.3s;border-radius:2px}
.burger.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ===== hero ===== */
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.hero{position:relative;overflow:hidden}
.hero__bg{position:relative;width:100%;max-width:1600px;margin-inline:auto;aspect-ratio:1536/1024}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,1,11,.42) 0%,rgba(14,1,11,0) 26%,rgba(14,1,11,.05) 60%,rgba(22,3,16,.9) 92%,#160310 100%);
}
.hero__panel{
  position:relative;z-index:2;margin-top:-26px;padding:0 20px 44px;text-align:center;
}
.hero__sub{
  font-family:"Cinzel",serif;font-size:clamp(10px,1.6vw,13px);letter-spacing:.38em;color:var(--gold);
  margin:0 0 14px;text-shadow:0 2px 14px rgba(0,0,0,.85)
}
.hero__copy{
  display:flex;justify-content:center;flex-wrap:wrap;gap:10px 22px;
  font-size:14px;font-weight:700;margin:0 0 26px;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.9)
}
.hero__copy span{position:relative;padding-left:16px;letter-spacing:.08em}
.hero__copy span::before{content:"◆";position:absolute;left:0;top:0;font-size:8px;color:var(--pink-lt)}
.hero__btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero__ticker{
  position:relative;width:100%;z-index:3;overflow:hidden;
  padding:11px 0;
  background:linear-gradient(90deg,rgba(255,62,165,.92),rgba(201,0,107,.92));
}
.hero__ticker-in{display:flex;width:max-content;white-space:nowrap;animation:flow 30s linear infinite}
.hero__ticker span{font-size:12px;letter-spacing:.14em;font-weight:700;color:#fff;flex:none;padding:0 24px 0 34px;position:relative}
.hero__ticker span::before{content:"♥";position:absolute;left:6px;color:var(--gold)}
@keyframes flow{to{transform:translateX(-50%)}}

/* ===== section common ===== */
.section{padding:96px 0}
.section--alt{background:linear-gradient(180deg,rgba(255,62,165,.055),rgba(255,62,165,.015))}
.sec__en{
  font-family:"Cinzel",serif;text-align:center;letter-spacing:.36em;font-size:12px;
  color:var(--gold);margin:0 0 10px;
}
.sec__ja{
  text-align:center;font-family:"Noto Serif JP",serif;font-weight:700;
  font-size:clamp(23px,5.4vw,36px);line-height:1.5;margin:0 0 46px;letter-spacing:.05em;
  position:relative;padding-bottom:22px;
}
.sec__ja::after{
  content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:70px;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.sec__ja .heart{color:var(--pink);margin-left:.1em}
.block__title{
  font-family:"Cinzel",serif;font-size:19px;letter-spacing:.18em;color:var(--gold);
  margin:54px 0 22px;text-align:center;
}
.block__title small{display:block;font-family:"Noto Sans JP",sans-serif;font-size:12px;letter-spacing:.2em;color:var(--txt-mute);margin-top:4px}

/* ===== concept ===== */
.banner{margin:0 0 40px;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lead{max-width:760px;margin:0 auto 54px;text-align:center;font-size:15.5px;color:var(--txt-mute)}
.lead p{margin:0 0 18px}
.lead strong{color:var(--pink-lt)}
.points{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.points li{
  position:relative;padding:34px 24px 26px;border-radius:18px;
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  transition:transform .3s var(--ease),border-color .3s;
}
.points li:hover{transform:translateY(-5px);border-color:rgba(246,214,138,.5)}
.points__no{
  position:absolute;top:-14px;left:22px;font-family:"Cinzel",serif;font-size:13px;letter-spacing:.1em;
  padding:4px 13px;border-radius:999px;color:#3d0327;
  background:linear-gradient(135deg,#fff6dc,#f6d68a 50%,#c9932f);
}
.points h3{margin:0 0 8px;font-size:16.5px;color:#fff}
.points p{margin:0;font-size:13.8px;color:var(--txt-mute);line-height:1.85}

/* ===== hours / price ===== */
.hours{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-bottom:14px}
.hours__item{
  flex:1 1 260px;max-width:340px;text-align:center;padding:22px 18px;border-radius:16px;
  border:1px solid var(--line);background:rgba(255,255,255,.035);
}
.hours__item span{display:block;font-size:11.5px;letter-spacing:.24em;color:var(--gold);margin-bottom:6px}
.hours__item strong{font-family:"Cinzel",serif;font-size:26px;letter-spacing:.06em;color:#fff}
.hours__item em{font-style:normal;color:var(--pink);padding:0 2px}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:16px}
.card{
  text-align:center;padding:30px 18px 26px;border-radius:18px;
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,62,165,.09),rgba(255,255,255,.02));
  transition:transform .3s var(--ease),box-shadow .3s;
}
.card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(255,62,165,.18)}
.card--join{background:linear-gradient(180deg,rgba(246,214,138,.16),rgba(255,255,255,.02));border-color:rgba(246,214,138,.4)}
.card--ext{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02))}
.card__label{
  display:inline-block;margin:0 0 10px;padding:3px 16px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.16em;
  background:rgba(255,62,165,.22);border:1px solid var(--line);color:#ffd9ee;
}
.card--join .card__label{background:rgba(246,214,138,.2);border-color:rgba(246,214,138,.45);color:#ffeec5}
.card__time{margin:0 0 6px;font-family:"Cinzel",serif;font-size:14px;letter-spacing:.08em;color:var(--txt-mute)}
.card__price{
  margin:0;font-family:"Cinzel",serif;font-weight:700;font-size:38px;line-height:1.2;color:#fff;
  text-shadow:0 0 18px rgba(255,62,165,.6);
}
.card__price span{font-family:"Noto Sans JP",sans-serif;font-size:15px;margin-left:3px;font-weight:500}
.card__note{margin:8px 0 0;font-size:12.5px;color:var(--gold);letter-spacing:.06em}

.ladies{
  text-align:center;padding:36px 24px;border-radius:20px;
  border:1px solid rgba(246,214,138,.4);
  background:
    radial-gradient(600px 200px at 50% 0%,rgba(255,62,165,.28),transparent 70%),
    linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
}
.ladies__free{
  margin:0 0 10px;font-family:"Cinzel",serif;font-weight:700;font-size:clamp(34px,8vw,54px);
  letter-spacing:.1em;color:#fff;text-shadow:0 0 22px rgba(255,62,165,.9),0 0 50px rgba(255,62,165,.5);
}
.ladies__txt{margin:0;font-size:15px;color:var(--txt-mute)}
.ladies__txt strong{color:var(--gold)}

.notes{margin:30px auto 0;max-width:760px;font-size:13px;color:var(--txt-mute)}
.notes li{position:relative;padding-left:1.3em;margin-bottom:6px}
.notes li::before{content:"※";position:absolute;left:0;color:var(--pink)}
.notes strong{color:#fff}

/* ===== faq ===== */
.faq{max-width:840px;margin-inline:auto;display:flex;flex-direction:column;gap:12px}
.faq details{
  border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:rgba(255,255,255,.035);transition:border-color .3s,background .3s;
}
.faq details[open]{border-color:rgba(246,214,138,.45);background:rgba(255,62,165,.07)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 54px 18px 54px;position:relative;
  font-size:15px;font-weight:700;color:#fff;line-height:1.7;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{
  content:"Q";position:absolute;left:20px;top:17px;
  font-family:"Cinzel",serif;font-size:15px;color:var(--gold);
}
.faq summary::after{
  content:"";position:absolute;right:22px;top:26px;width:9px;height:9px;
  border-right:2px solid var(--pink-lt);border-bottom:2px solid var(--pink-lt);
  transform:rotate(45deg);transition:.3s;
}
.faq details[open] summary::after{transform:rotate(-135deg);top:30px}
.faq__a{padding:0 24px 20px 54px;position:relative}
.faq__a::before{
  content:"A";position:absolute;left:20px;top:-1px;
  font-family:"Cinzel",serif;font-size:15px;color:var(--pink);
}
.faq__a p{margin:0;font-size:14.2px;color:var(--txt-mute);line-height:1.95}
.faq__a strong{color:#fff}

/* ===== rule ===== */
.rulebox{
  max-width:840px;margin:0 auto 46px;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  background:rgba(255,255,255,.03);
}
.rulebox__item{display:flex;gap:18px;padding:18px 24px;border-bottom:1px solid rgba(255,142,203,.14)}
.rulebox__item:last-child{border-bottom:0}
.rulebox__item span{flex:0 0 120px;font-size:12.5px;letter-spacing:.14em;color:var(--gold);padding-top:3px}
.rulebox__item p{margin:0;font-size:15px;color:#fff;line-height:1.8}
.rulebox__item strong{color:var(--pink-lt)}

/* ===== access ===== */
.access{display:grid;grid-template-columns:1.35fr .8fr;gap:32px;align-items:center}
.access__info dl{display:grid;grid-template-columns:104px 1fr;margin:0 0 22px;border-top:1px solid var(--line)}
.access__info dt{
  padding:15px 0;font-size:12.5px;letter-spacing:.14em;color:var(--gold);
  border-bottom:1px solid rgba(255,142,203,.14);
}
.access__info dd{
  margin:0;padding:15px 0;font-size:15px;color:#fff;
  border-bottom:1px solid rgba(255,142,203,.14);
}
.access__info dd small{font-size:12.5px;color:var(--txt-mute)}
.access__note{font-size:13px;color:var(--txt-mute);margin:0 0 22px;padding:14px 18px;border-left:2px solid var(--pink);background:rgba(255,62,165,.07);border-radius:0 10px 10px 0}
.access__btns{display:flex;gap:12px;flex-wrap:wrap}
.access__side{text-align:center}
.access__side img{width:min(280px,100%);margin:0 auto 12px;filter:drop-shadow(0 12px 34px rgba(255,62,165,.45))}
.access__side p{margin:0;font-family:"Cinzel",serif;font-size:12px;letter-spacing:.24em;color:var(--gold);line-height:2}
.access__side strong{font-family:"Noto Serif JP",serif;font-size:22px;color:#fff;letter-spacing:.12em}

/* ===== footer ===== */
.footer{padding:64px 0 130px;border-top:1px solid var(--line);background:rgba(10,1,8,.6)}
.footer__inner{text-align:center}
.footer__logo{width:110px;margin:0 auto 20px;opacity:.95}
.footer__nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px;margin-bottom:22px}
.footer__nav a{font-family:"Cinzel",serif;font-size:12px;letter-spacing:.14em;color:var(--txt-mute)}
.footer__cau{font-size:12px;color:var(--txt-mute);margin:0 0 10px}
.footer__copy{font-family:"Cinzel",serif;font-size:11px;letter-spacing:.18em;color:rgba(227,191,214,.6);margin:0}

/* ===== fixed CTA ===== */
.fixcta{display:none;position:fixed;bottom:0;left:0;width:100%;z-index:800;gap:1px;background:var(--line)}
.fixcta__btn{
  flex:1;display:flex;align-items:center;justify-content:center;height:58px;
  font-size:14px;font-weight:700;letter-spacing:.06em;
}
.fixcta__btn--tel{background:linear-gradient(135deg,#ff69bd,#d5006f);color:#fff}
.fixcta__btn--sys{background:linear-gradient(135deg,#fff6dc,#f6d68a 50%,#c9932f);color:#3d0327}

/* ===== reveal ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero__ticker-in{animation:none}
  html{scroll-behavior:auto}
}

/* ===== responsive ===== */
@media (max-width:960px){
  .access{grid-template-columns:1fr}
  .access__side{order:-1}
  .access__side img{width:220px}
}
@media (max-width:820px){
  html{scroll-padding-top:64px}
  .sp{display:block}
  .burger{display:block}
  .nav{
    position:fixed;inset:0 0 auto 0;height:100svh;z-index:1;margin:0;padding:100px 26px 40px;
    overflow-y:auto;
    flex-direction:column;justify-content:flex-start;gap:26px;
    background:#1c0416;
    background-image:linear-gradient(180deg,#2a0620,#0d010b);
    transform:translateX(100%);transition:transform .4s var(--ease);
  }
  .nav.is-open{transform:none}
  .nav ul{flex-direction:column;gap:0;width:100%}
  .nav ul li{border-bottom:1px solid rgba(255,142,203,.16)}
  .nav ul a{display:block;padding:16px 4px;font-size:15px}
  .nav__tel{width:100%;margin-top:10px;min-height:52px}
  .header__logo img{width:44px}
  .header__name{font-size:17px}
  .section{padding:70px 0}
  .hero__bg{margin-top:64px}
  .hero__panel{padding:24px 22px 36px}
  .hero__btns{flex-direction:column;align-items:center}
  .hero__btns .btn{width:100%;max-width:340px}
  .fixcta{display:flex}
  .faq summary{padding:16px 46px 16px 46px;font-size:14.2px}
  .faq summary::before{left:18px;top:15px}
  .faq__a{padding:0 20px 18px 46px}
  .faq__a::before{left:18px}
  .rulebox__item{flex-direction:column;gap:4px}
  .rulebox__item span{flex:none}
  .access__info dl{grid-template-columns:88px 1fr}
  .access__btns .btn{flex:1 1 100%}
}
@media (max-width:420px){
  .card__price{font-size:32px}
  .hours__item strong{font-size:22px}
}