/* ============================================================
   DESIGN TOKENS
============================================================ */
:root {
  --n0: #04111e;
  --n1: #071d31;
  --n2: #0b2440;
  --n3: #142d54;
  --n4: #1e3d70;
  --g1: #7a5a14;
  --g2: #c9a84c;
  --g3: #e2c76a;
  --g4: #f5e9c0;
  --text-1: #f2edd8;
  --text-2: rgba(242,237,216,.75);
  --text-3: rgba(242,237,216,.38);
  --gold-grad: linear-gradient(135deg,#8a6a1c 0%,#e2c76a 35%,#c9a84c 60%,#f5e9c0 80%,#c9a84c 100%);
  --gold-h: linear-gradient(to right,#8a6a1c,#e2c76a,#c9a84c,#f5e9c0,#c9a84c);
  --navy-grad: linear-gradient(165deg, #010d1c 0%, #051526 30%, #071d35 60%, #0c2648 100%);
  --d: 'Cormorant Garamond',serif;
  --s: 'Noto Serif JP',serif;
  --sans: 'Noto Sans JP',sans-serif;
}

/* ============================================================
   RESET
============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{background:var(--n0);color:var(--text-1);font-family:var(--sans);font-weight:300;line-height:1.8;overflow-x:hidden;cursor:none}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}

/* ============================================================
   LOADING
============================================================ */
#loading {
  position:fixed;inset:0;background:var(--n0);
  z-index:9999;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:24px;
  transition:opacity .9s ease,visibility .9s ease;
}
#loading.out{opacity:0;visibility:hidden;pointer-events:none}

/* Frame container */
.ld-frame {
  position:relative;width:260px;height:280px;
  display:flex;align-items:center;justify-content:center;
}
.ld-border-svg {
  position:absolute;inset:0;width:100%;height:100%;
  overflow:visible;
}
/* Stroke animation for each border element */
.lb-rect { stroke-dasharray:1060; stroke-dashoffset:1060; animation:draw 2s ease .1s forwards; }
.lb-rect2 { stroke-dasharray:960; stroke-dashoffset:960; animation:draw 1.8s ease .4s forwards; }
.lb-corner { stroke-dasharray:64; stroke-dashoffset:64; animation:draw 0.7s ease .8s forwards; }
.lb-deco { stroke-dasharray:24; stroke-dashoffset:24; animation:draw 0.5s ease 1.3s forwards; }
.lb-side { stroke-dasharray:100; stroke-dashoffset:100; animation:draw 0.8s ease 1.5s forwards; }
@keyframes draw{to{stroke-dashoffset:0}}

/* Logo image reveal */
.ld-logo-img {
  width:190px;height:auto;
  opacity:0;transform:scale(0.85);
  animation:logo-reveal 1s cubic-bezier(.16,1,.3,1) 0.6s forwards;
  position:relative;z-index:1;
}
@keyframes logo-reveal {
  to { opacity:1; transform:scale(1); }
}

/* Gold shimmer overlay on logo */
.ld-frame::after {
  content:'';position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(105deg,transparent 35%,rgba(201,168,76,.18) 50%,transparent 65%);
  animation:shimmer 2.5s ease 1s forwards;
  transform:translateX(-100%);
}
@keyframes shimmer{to{transform:translateX(200%)}}

.ld-txt {
  font-family:var(--d);font-style:italic;font-size:13px;
  letter-spacing:.38em;color:var(--g2);
  opacity:0;animation:fi .6s ease 1.4s forwards;
}
.ld-bar-wrap{width:200px;height:1px;background:rgba(201,168,76,.12)}
.ld-bar{height:100%;background:var(--gold-grad);width:0;animation:prog 2.2s ease .2s forwards}
@keyframes prog{to{width:100%}}
@keyframes fi{to{opacity:1}}
@keyframes fu{to{opacity:0}}
@keyframes sl-up{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
@keyframes rot{to{transform:translateY(-50%) rotate(360deg)}}

/* ============================================================
   CUSTOM CURSOR
============================================================ */
#cur{
  position:fixed;width:6px;height:6px;background:var(--g3);
  border-radius:50%;pointer-events:none;z-index:9998;
  transform:translate(-50%,-50%);transition:width .2s,height .2s,opacity .2s;
}
#cur-ring{
  position:fixed;width:32px;height:32px;border:1px solid rgba(201,168,76,.45);
  border-radius:50%;pointer-events:none;z-index:9997;
  transform:translate(-50%,-50%);transition:width .25s,height .25s,border-color .25s;
}
#cur.on{width:4px;height:4px}
#cur-ring.on{width:52px;height:52px;border-color:var(--g2)}

/* ============================================================
   SCROLL PROGRESS
============================================================ */
#prog{
  position:fixed;top:0;left:0;height:2px;width:0;
  background:var(--gold-grad);z-index:998;
  box-shadow:0 0 10px rgba(201,168,76,.5);
}

/* ============================================================
   CANVAS
============================================================ */
#cvs{position:fixed;inset:0;pointer-events:none;z-index:0}

/* ============================================================
   FIXED CTA
============================================================ */
.fcta{
  position:fixed;bottom:32px;right:28px;z-index:90;
  opacity:0;transform:translateY(16px);
  transition:opacity .5s,transform .5s;
}
.fcta.show{opacity:1;transform:translateY(0)}
.fcta-btn{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  width:56px;height:56px;background:var(--gold-grad);
  color:var(--n0);font-size:11px;font-weight:600;letter-spacing:.05em;
  text-align:center;line-height:1.3;position:relative;overflow:hidden;
  box-shadow:0 4px 24px rgba(201,168,76,.35);transition:transform .2s,box-shadow .2s;
}
.fcta-btn::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.3) 50%,transparent 60%);
  transform:skewX(-15deg) translateX(-150%);transition:transform .5s;
}
.fcta-btn:hover{transform:translateY(-3px);box-shadow:0 8px 36px rgba(201,168,76,.5)}
.fcta-btn:hover::after{transform:skewX(-15deg) translateX(250%)}

/* ============================================================
   HAMBURGER BUTTON
============================================================ */
.hdr-menu-btn{
  display:none;flex-direction:column;justify-content:center;align-items:flex-end;
  gap:6px;width:40px;height:40px;
  background:none;border:none;padding:4px;cursor:pointer;
}
.hdr-menu-btn span{
  display:block;height:1px;background:var(--g2);
  transition:transform .35s ease,opacity .25s ease,width .3s ease;
  transform-origin:right center;
}
.hdr-menu-btn span:nth-child(1){width:24px}
.hdr-menu-btn span:nth-child(2){width:18px}
.hdr-menu-btn span:nth-child(3){width:24px}
.hdr-menu-btn.open span:nth-child(1){width:22px;transform:translateY(7px) rotate(-45deg)}
.hdr-menu-btn.open span:nth-child(2){opacity:0;width:0}
.hdr-menu-btn.open span:nth-child(3){width:22px;transform:translateY(-7px) rotate(45deg)}

/* ============================================================
   MOBILE NAV OVERLAY
============================================================ */
.mob-nav{
  position:fixed;inset:0;z-index:200;
  background:rgba(4,17,30,.97);
  backdrop-filter:blur(20px);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:opacity .45s ease,visibility .45s ease;
}
.mob-nav.open{opacity:1;visibility:visible}
.mob-nav-deco{
  width:48px;height:1px;background:var(--gold-grad);
  margin-bottom:52px;
}
.mob-nav nav{display:flex;flex-direction:column;align-items:center;gap:4px}
.mob-nav nav a{
  font-family:var(--d);font-size:clamp(30px,8vw,52px);
  font-style:italic;font-weight:300;
  color:var(--text-2);letter-spacing:.12em;
  padding:10px 0;
  opacity:0;transform:translateY(18px);
  transition:color .3s, opacity .5s ease, transform .5s ease;
}
.mob-nav.open nav a{opacity:1;transform:translateY(0)}
.mob-nav.open nav a:nth-child(1){transition-delay:.04s}
.mob-nav.open nav a:nth-child(2){transition-delay:.09s}
.mob-nav.open nav a:nth-child(3){transition-delay:.14s}
.mob-nav.open nav a:nth-child(4){transition-delay:.19s}
.mob-nav.open nav a:nth-child(5){transition-delay:.24s}
.mob-nav nav a:hover{color:var(--g3)}
.mob-nav-rule{width:48px;height:1px;background:var(--gold-grad);margin-top:44px;margin-bottom:28px}
.mob-nav-btns{
  display:flex;gap:14px;flex-wrap:wrap;justify-content:center;
  opacity:0;transform:translateY(12px);
  transition:opacity .5s ease .3s,transform .5s ease .3s;
}
.mob-nav.open .mob-nav-btns{opacity:1;transform:translateY(0)}
.mob-nav-close{
  position:absolute;top:20px;right:20px;
  background:none;border:1px solid rgba(201,168,76,.22);
  color:var(--g2);width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;cursor:pointer;letter-spacing:0;font-family:sans-serif;
  transition:border-color .3s,color .3s;
}
.mob-nav-close:hover{border-color:var(--g3);color:var(--g3)}


/* ============================================================
   HEADER
============================================================ */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:84px;padding:0 clamp(20px,10vw,180px);
  display:flex;align-items:center;justify-content:space-between;
  background:linear-gradient(to bottom,rgba(4,17,30,.96),rgba(4,17,30,0));
  transition:background .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
header.sc{
  background:rgba(4,17,30,.97);
  backdrop-filter:blur(14px);
  border-bottom-color:rgba(201,168,76,.08);
}
.hdr-logo{display:flex;align-items:center;gap:14px;flex-shrink:0}
.hdr-logo-img { height:52px; width:auto; display:block; }
.hdr-text{display:flex;flex-direction:column;min-width:0}
.hdr-en{font-family:var(--d);font-style:italic;font-size:15px;color:var(--g3);letter-spacing:.04em;line-height:1.2;white-space:nowrap}
.hdr-ja{font-size:11px;color:var(--text-3);letter-spacing:.18em}
nav.hdr-nav{display:flex;gap:42px}
nav.hdr-nav a{
  font-family:var(--d);font-size:13px;letter-spacing:.22em;
  color:var(--text-2);position:relative;padding-bottom:4px;
  transition:color .3s;
}
nav.hdr-nav a::after{
  content:'';position:absolute;bottom:0;left:0;width:0;height:1px;
  background:var(--g2);transition:width .3s;
}
nav.hdr-nav a:hover{color:var(--g3)}
nav.hdr-nav a:hover::after{width:100%}
nav.hdr-nav a.current{color:var(--g3)}
nav.hdr-nav a.current::after{width:100%}
.hdr-actions{display:flex;gap:12px;align-items:center}

/* ============================================================
   BUTTONS
============================================================ */
.btn-g{
  display:inline-flex;align-items:center;gap:9px;
  padding:12px 26px;background:var(--gold-grad);
  color:var(--n0);font-family:var(--sans);font-size:12px;font-weight:500;
  letter-spacing:.06em;position:relative;overflow:hidden;
  transition:transform .2s,box-shadow .2s;
}
.btn-g::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.3) 50%,transparent 60%);
  transform:skewX(-15deg) translateX(-160%);transition:transform .6s;
}
.btn-g:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(201,168,76,.4)}
.btn-g:hover::after{transform:skewX(-15deg) translateX(260%)}
.btn-g svg{width:11px;height:11px;flex-shrink:0}
.btn-ln{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 26px;border:1px solid #06C755;
  color:#06C755;font-size:12px;font-weight:500;letter-spacing:.04em;
  transition:all .3s;
}
.btn-ln:hover{background:rgba(6,199,85,.1);transform:translateY(-2px)}
.btn-ln svg{width:15px;height:15px}
.btn-og{
  display:inline-flex;align-items:center;gap:9px;
  padding:11px 26px;border:1px solid var(--g2);
  color:var(--g3);font-size:12px;letter-spacing:.06em;
  transition:all .3s;
}
.btn-og:hover{background:rgba(201,168,76,.07);transform:translateY(-2px)}

/* ============================================================
   SECTIONS COMMON
============================================================ */
.sec{position:relative;padding:130px 0;z-index:1}
.container{padding:0 clamp(60px,20vw,380px)}
.u-c{text-align:center}
.u-c .sec-lbl{justify-content:center}
/* Chapter number */
.ch-num{
  display:block;font-family:var(--d);
  font-size:clamp(90px,12vw,165px);font-weight:300;font-style:italic;
  color:rgba(201,168,76,.05);line-height:.85;
  margin-bottom:-44px;margin-left:-6px;
}
/* Section label */
.sec-lbl{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.sl-line{width:42px;height:1px;background:var(--gold-grad)}
.sl-en{font-family:var(--d);font-style:italic;font-size:11px;letter-spacing:.28em;color:var(--g2)}
/* Section title */
.sec-title{
  font-family:var(--s);font-size:clamp(26px,3.2vw,50px);
  font-weight:500;line-height:1.65;letter-spacing:.04em;margin-bottom:64px;
}
/* Lead text */
.lead{font-family:var(--s);font-size:15px;color:var(--text-2);line-height:2.3;margin-bottom:10px}
/* Styled list */
.lst{list-style:none;margin-top:14px}
.lst li{
  display:flex;align-items:center;gap:12px;
  padding:13px 0;border-bottom:1px solid rgba(201,168,76,.07);
  font-size:15px;color:var(--text-2);
}
.lst li::before{content:'—';color:var(--g2);font-size:12px;flex-shrink:0}
/* Pullout quote */
.pullout{
  padding:22px 28px;border-left:2px solid var(--g2);
  margin:36px 0;font-family:var(--s);font-size:clamp(14px,1.3vw,17px);
  line-height:2.1;color:var(--text-2);
}
.pullout em{font-style:normal;color:var(--g3)}
/* Gold divider */
.g-rule{width:48px;height:1px;background:var(--gold-grad);margin:36px 0}
/* Deco line */
.deco-line{width:100%;height:1px;background:linear-gradient(to right,transparent,rgba(201,168,76,.12),transparent)}
/* Reveal */
.rv{opacity:0;transform:translateY(30px);transition:opacity .95s ease,transform .95s ease}
.rv.in{opacity:1;transform:translateY(0)}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.22s}
.rv.d3{transition-delay:.36s}.rv.d4{transition-delay:.52s}
/* Line clip reveal */
.lrv{overflow:hidden}
.lrv span{display:block;transform:translateY(110%);transition:transform .9s cubic-bezier(.16,1,.3,1)}
.lrv.in span{transform:translateY(0)}

/* ============================================================
   ART DECO SECTION FRAMES
============================================================ */
/* Art deco corner ornament mixin applied via .deco-frame class */
.deco-frame {
  position:relative;
}
.deco-frame::before, .deco-frame::after {
  content:'';position:absolute;
  width:48px;height:48px;pointer-events:none;z-index:1;
}
.deco-frame::before {
  top:24px;left:24px;
  border-top:1px solid rgba(201,168,76,.35);
  border-left:1px solid rgba(201,168,76,.35);
}
.deco-frame::after {
  bottom:24px;right:24px;
  border-bottom:1px solid rgba(201,168,76,.35);
  border-right:1px solid rgba(201,168,76,.35);
}

/* Gold ornamental horizontal rule with diamond center */
.gold-rule-fancy {
  display:flex;align-items:center;gap:0;margin:56px 0;
}
.gold-rule-fancy::before, .gold-rule-fancy::after {
  content:'';flex:1;height:1px;
  background:linear-gradient(to right,transparent,rgba(201,168,76,.35));
}
.gold-rule-fancy::after {
  background:linear-gradient(to left,transparent,rgba(201,168,76,.35));
}
.grf-diamond {
  width:8px;height:8px;border:1px solid var(--g2);
  transform:rotate(45deg);flex-shrink:0;margin:0 16px;
  position:relative;
}
.grf-diamond::before {
  content:'';position:absolute;inset:3px;background:var(--g2);
}

/* Side ornament lines for sections */
.sec-side-deco {
  position:absolute;top:60px;bottom:60px;width:1px;
  background:linear-gradient(to bottom,transparent,rgba(201,168,76,.12),rgba(201,168,76,.08),transparent);
  pointer-events:none;
}
.sec-side-deco.left{left:24px}
.sec-side-deco.right{right:24px}

/* Top/bottom gold thin rule for section separation */
.sec-gold-top {
  position:absolute;top:0;left:10%;right:10%;height:1px;
  background:linear-gradient(to right,transparent,rgba(201,168,76,.2),transparent);
}

/* ============================================================
   CONCEPT
============================================================ */
.concept{background:var(--n0)}
.concept-layout{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-bottom:80px;
}
.concept-col h3{
  font-family:var(--d);font-style:italic;font-size:12px;
  letter-spacing:.22em;color:var(--g2);margin-bottom:20px;
}
.concept-photos{display:grid;grid-template-columns:1.2fr 1fr;gap:20px;height:420px}
.ph-wrap{position:relative;overflow:hidden}
.ph-wrap img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .9s ease;
  filter:brightness(.65) saturate(.75);
}
.ph-wrap:hover img{transform:scale(1.05)}
.ph-ov{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(4,17,30,.65) 0%,transparent 55%);
}
.ph-lbl{position:absolute;bottom:20px;left:22px;display:flex;flex-direction:column;gap:4px}
.ph-lbl-en{font-family:var(--d);font-style:italic;font-size:11px;color:var(--g2);letter-spacing:.2em}
.ph-lbl-ja{font-size:13px;color:var(--text-2)}

/* ============================================================
   MESSAGE
============================================================ */
.message{ background: linear-gradient(170deg, var(--n1), var(--n2)); }
.msg-layout{display:grid;grid-template-columns:320px 1fr;gap:80px;align-items:start}
.msg-photo-wrap{position:relative}
.msg-photo{width:100%;aspect-ratio:3/4;object-fit:cover;filter:brightness(.8) saturate(.65)}
.msg-frame{position:absolute;inset:18px -18px -18px 18px;border:1px solid rgba(201,168,76,.22);pointer-events:none}
.msg-name-en{display:block;font-family:var(--d);font-size:34px;font-style:italic;font-weight:300;color:var(--g3);margin-bottom:4px}
.msg-name-ja{display:block;font-family:var(--s);font-size:13px;color:var(--text-2);letter-spacing:.2em;margin-bottom:4px}
.msg-role{display:block;font-family:var(--d);font-style:italic;font-size:11px;color:var(--text-3);letter-spacing:.2em;margin-bottom:36px}
.msg-body{font-family:var(--s)}
.msg-body p{font-size:15px;color:var(--text-2);line-height:2.7;margin-bottom:20px;letter-spacing:.04em}
.msg-body strong{color:var(--text-1);font-weight:500}
/* Gold emphasis spans */
.msg-em-gold{color:var(--g3);font-weight:500;font-style:normal}
/* Pull-quote block */
.msg-pullout{
  position:relative;margin:34px 0;
  padding:28px 32px 28px 40px;
  border-left:2px solid var(--g2);
  background:rgba(201,168,76,.04);
}
.msg-pullout::before{
  content:'\201C';
  position:absolute;top:-6px;left:12px;
  font-family:var(--d);font-size:72px;font-style:italic;line-height:1;
  color:rgba(201,168,76,.28);pointer-events:none;
}
.msg-pullout p{
  font-size:16px;color:var(--g4);line-height:2.2;
  margin:0;font-weight:400;letter-spacing:.05em;
}
/* Diamond ornament divider */
.msg-ornament{
  display:flex;align-items:center;gap:16px;
  margin:32px 0;
}
.msg-ornament::before,.msg-ornament::after{
  content:'';flex:1;height:1px;
  background:linear-gradient(to right,transparent,rgba(201,168,76,.35),transparent);
}
.msg-ornament-diamond{
  width:7px;height:7px;background:var(--g2);
  transform:rotate(45deg);flex-shrink:0;
}
/* Signature area */
.msg-sig{display:flex;align-items:baseline;gap:16px;padding-top:26px;border-top:1px solid rgba(201,168,76,.14);margin-top:36px}
.msg-sig-en{font-family:var(--d);font-size:26px;font-style:italic;font-weight:300;color:var(--g2)}
.msg-sig-ja{font-family:var(--s);font-size:12px;color:var(--text-3);letter-spacing:.15em}

/* ============================================================
   MSG CATCH TITLE — コンセプトページ見出し
============================================================ */
.msg-catch-title{
  display:flex;flex-direction:column;gap:16px;
  font-size:unset;letter-spacing:unset;
  margin-bottom:60px;
}
.mct-line{
  display:block;height:1px;
  background:linear-gradient(to right, transparent, rgba(201,168,76,.45) 30%, rgba(201,168,76,.8) 60%, transparent);
  width:100%;max-width:540px;
}
.mct-line--top{ margin-bottom:4px; }
.mct-line--btm{ margin-top:4px; }
.mct-inner{
  display:flex;flex-direction:column;gap:6px;
  padding-left:22px;
  border-left:2px solid var(--g2);
}
.mct-sub{
  font-family:var(--s);font-size:13px;
  color:var(--text-3);letter-spacing:.14em;
  font-weight:400;
}
.mct-core{
  font-family:var(--s);font-size:clamp(22px,2.6vw,38px);
  font-weight:500;line-height:1.55;letter-spacing:.06em;
  color:var(--text-1);
}
.mct-org{
  font-family:var(--d);font-size:clamp(14px,1.4vw,20px);
  font-style:italic;font-weight:300;
  color:var(--g3);letter-spacing:.18em;
  margin-top:2px;
}
/* PC では改行なし・スマホでは改行あり */
.mct-br{ display:none }
@media(max-width:768px){ .mct-br{ display:inline } }

/* ============================================================
   ABOUT
============================================================ */
.about{background:var(--n0)}
.about-banner{position:relative;height:440px;overflow:hidden;margin-bottom:84px}
.about-banner img{width:100%;height:100%;object-fit:cover;filter:brightness(.45) saturate(.55);transition:transform .9s}
.about-banner:hover img{transform:scale(1.03)}
.ab-ov{position:absolute;inset:0;background:linear-gradient(to right,rgba(4,17,30,.72) 0%,rgba(4,17,30,.18) 55%)}
.ab-txt{position:absolute;left:52px;bottom:44px;display:flex;flex-direction:column;gap:14px}
.ab-rule{width:42px;height:1px;background:var(--gold-grad)}
.ab-headline{font-family:var(--s);font-size:clamp(22px,2.8vw,40px);font-weight:400;letter-spacing:.06em}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.quote-block{font-family:var(--s);font-size:18px;line-height:2.2;color:var(--text-1);padding:24px 0}

/* ============================================================
   PARTNER
============================================================ */
.partner{background:var(--n1)}
.partner-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.choices{display:flex;flex-direction:column;gap:14px}
.choice-item{
  padding:26px 30px;border:1px solid rgba(201,168,76,.14);
  display:flex;justify-content:space-between;align-items:center;
  position:relative;overflow:hidden;
  transition:border-color .4s,background .4s;
}
.choice-item::before{
  content:'';position:absolute;left:0;top:0;width:3px;height:100%;
  background:var(--gold-grad);transform:scaleY(0);transition:transform .4s;
}
.choice-item:hover{border-color:rgba(201,168,76,.32);background:rgba(201,168,76,.03)}
.choice-item:hover::before{transform:scaleY(1)}
.ch-lbl{font-family:var(--s);font-size:19px;color:var(--text-1)}
.ch-en{font-family:var(--d);font-style:italic;font-size:12px;color:var(--g2);letter-spacing:.15em}

/* ============================================================
   SERVICE
============================================================ */
.service{background:var(--n0)}
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.outcome-lbl{display:block;font-family:var(--d);font-style:italic;font-size:11px;letter-spacing:.18em;color:var(--text-3);margin-bottom:22px}
.outcome-row{
  padding:20px 0;border-bottom:1px solid rgba(201,168,76,.08);
  font-family:var(--s);font-size:20px;color:var(--text-1);
  display:flex;align-items:center;gap:14px;
}
.outcome-row::before{content:'';width:10px;height:1px;background:var(--g2);flex-shrink:0}

/* ============================================================
   INVESTMENT
============================================================ */
.money { background: linear-gradient(160deg, var(--n1), var(--n0)); }
.money-compare{display:grid;grid-template-columns:1fr 1fr;gap:3px;margin-bottom:48px}
.m-old{padding:48px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.05)}
.m-new{padding:48px;background:rgba(201,168,76,.03);border:1px solid rgba(201,168,76,.16)}
.m-col-lbl{display:block;font-family:var(--d);font-style:italic;font-size:11px;letter-spacing:.17em;color:var(--text-3);margin-bottom:18px}
.m-col-title{font-family:var(--s);font-size:20px;line-height:1.75;color:var(--text-1);margin-bottom:26px}
.m-new .m-col-title{color:var(--g3)}
.em-box{
  padding:56px;
  background: linear-gradient(135deg, rgba(20,45,84,.9), rgba(30,61,112,.85));
  border:1px solid rgba(201,168,76,.18);position:relative;overflow:hidden;
}
.em-box::before{content:'';position:absolute;top:0;left:0;width:100%;height:2px;background:var(--gold-grad)}
.em-box h4{font-family:var(--s);font-size:26px;margin-bottom:24px}
.em-gold{color:var(--g3)}

/* ============================================================
   FLOW
============================================================ */
.flow{background:var(--n0)}
.flow-steps{display:flex;flex-direction:column;max-width:600px;margin:72px auto 0}
.flow-item{display:flex;gap:32px;align-items:flex-start;padding-bottom:52px;position:relative}
.flow-item:not(:last-child)::after{
  content:'';position:absolute;left:27px;top:58px;
  width:1px;height:calc(100% - 18px);
  background:linear-gradient(to bottom,var(--g2),rgba(201,168,76,.04));
}
.flow-icon{
  width:56px;height:56px;border:1px solid var(--g2);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  background:var(--n0);position:relative;z-index:1;transition:all .4s;
}
.flow-icon:hover{background:rgba(201,168,76,.08);box-shadow:0 0 30px rgba(201,168,76,.22)}
.fi-num{font-family:var(--d);font-size:22px;font-weight:400;color:var(--g2);font-style:italic}
.flow-body{padding-top:10px}
.flow-body h4{font-family:var(--s);font-size:18px;font-weight:600;color:var(--text-1);margin-bottom:8px;letter-spacing:.04em}
.flow-body p{font-size:14px;color:var(--text-2);line-height:2.1}

/* ============================================================
   FAQ
============================================================ */
.faq{background:var(--n1)}
.faq-list{margin-top:16px}
.faq-item{border-bottom:1px solid rgba(201,168,76,.09)}
.faq-q{
  display:flex;align-items:center;gap:20px;
  padding:28px 0;cursor:pointer;user-select:none;transition:color .3s;
}
.faq-q:hover{color:var(--g3)}
.fq-mark{font-family:var(--d);font-size:30px;font-style:italic;color:var(--g2);line-height:1;flex-shrink:0}
.fq-text{font-family:var(--s);font-size:17px;flex:1}
.fq-icon{
  width:28px;height:28px;border:1px solid rgba(201,168,76,.28);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;color:var(--g2);flex-shrink:0;transition:all .4s;
}
.faq-item.open .fq-icon{transform:rotate(45deg);border-color:var(--g2);background:rgba(201,168,76,.08)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .55s cubic-bezier(.16,1,.3,1)}
.faq-item.open .faq-a{max-height:300px}
.faq-a p{padding:0 0 28px 52px;font-size:14px;color:var(--text-2);line-height:2.2}
.faq-a strong{color:var(--g3)}

/* ============================================================
   FILTER
============================================================ */
.filter{position:relative}
.filter-banner{
  position:relative;height:520px;overflow:hidden;
  background:linear-gradient(170deg,var(--n1) 0%,#030c1c 55%,var(--n0) 100%);
}
.filter-banner img{display:none}
.fb-door-svg{
  position:absolute;inset:0;width:100%;height:100%;
  pointer-events:none;opacity:.75;
}
.fb-ov{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(4,17,30,.08),rgba(4,17,30,.28) 65%,rgba(4,17,30,.55) 100%)}
.fb-txt{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;gap:18px;
}
.fb-rule{width:40px;height:1px;background:var(--gold-grad)}
.fb-label{font-family:var(--d);font-style:italic;font-size:12px;letter-spacing:.32em;color:var(--g2)}
.fb-title{font-family:var(--s);font-size:clamp(22px,3.5vw,46px);font-weight:500;line-height:1.75;letter-spacing:.04em}
.filter-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid rgba(201,168,76,.13)}
.f-yes{padding:56px;border-right:1px solid rgba(201,168,76,.1)}
.f-no{padding:56px;background:rgba(255,255,255,.01)}
.f-head{display:block;font-family:var(--d);font-style:italic;font-size:11px;letter-spacing:.22em;color:var(--text-3);margin-bottom:26px}
.f-list{list-style:none}
.f-list li{
  padding:14px 0;border-bottom:1px solid rgba(201,168,76,.06);
  font-family:var(--s);font-size:16px;color:var(--text-2);
  display:flex;align-items:center;gap:12px;
}
.f-list li::before{content:'—';color:var(--g2);font-size:12px}

/* ============================================================
   CONTACT
============================================================ */
.contact{background:var(--n0)}
.contact-form{max-width:720px;margin:60px auto 0}
.fg{margin-bottom:30px}
.fl{
  display:flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.12em;color:var(--text-2);margin-bottom:10px;
}
.fr{font-size:10px;padding:2px 8px;border:1px solid rgba(201,168,76,.38);color:var(--g2);letter-spacing:.1em}
.fc{
  width:100%;padding:15px 20px;background:rgba(255,255,255,.025);
  border:1px solid rgba(201,168,76,.14);color:var(--text-1);
  font-family:var(--sans);font-size:14px;font-weight:300;outline:none;
  transition:border-color .3s,background .3s;
}
.fc:focus{border-color:rgba(201,168,76,.48);background:rgba(201,168,76,.03)}
.fc::placeholder{color:var(--text-3)}
.fc option{background:var(--n1);color:var(--text-1)}
textarea.fc{min-height:140px;resize:vertical}
.fn{font-size:11px;color:var(--text-3);margin-bottom:36px}
.fn a{color:var(--g2)}
.btn-sub{
  width:100%;padding:20px;background:var(--gold-grad);border:none;
  color:var(--n0);font-family:var(--sans);font-size:15px;font-weight:500;
  letter-spacing:.1em;cursor:none;position:relative;overflow:hidden;
  transition:transform .2s,box-shadow .2s;
}
.btn-sub::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.3) 50%,transparent 60%);
  transform:skewX(-15deg) translateX(-160%);transition:transform .6s;
}
.btn-sub:hover{transform:translateY(-2px);box-shadow:0 8px 44px rgba(201,168,76,.45)}
.btn-sub:hover::after{transform:skewX(-15deg) translateX(260%)}

/* ============================================================
   CTA SECTION
============================================================ */
.cta-sec{
  position:relative;padding:160px 0;background:var(--n1);
  text-align:center;overflow:hidden;
}
.cta-sec::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 70% at 50% 50%,rgba(20,45,84,.9) 0%,transparent 65%);
}
/* Animated gold lines */
.cta-sec::after{
  content:'';position:absolute;top:0;left:50%;width:1px;height:100%;
  background:linear-gradient(to bottom,transparent,rgba(201,168,76,.12),transparent);
  transform:translateX(-50%);
}
.cta-inner{position:relative;z-index:1}
.cta-lbl{display:block;font-family:var(--d);font-style:italic;font-size:12px;letter-spacing:.32em;color:var(--g2);margin-bottom:24px}
.cta-title{font-family:var(--s);font-size:clamp(26px,4vw,54px);font-weight:500;line-height:1.8;letter-spacing:.04em;margin-bottom:32px}
.cta-sub{font-size:15px;color:var(--text-2);line-height:2.3;margin-bottom:60px}
.cta-btns{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
/* Diamond ornament */
.cta-diamond{
  width:80px;height:80px;margin:0 auto 52px;position:relative;
}
.cta-diamond svg{width:100%;height:100%}

/* ============================================================
   FOOTER
============================================================ */
footer{background:var(--n0);border-top:1px solid rgba(201,168,76,.09)}
.footer-inner{
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:60px;
  padding:84px clamp(60px,20vw,380px) 60px;
}
.f-logo-img { height:52px; width:auto; margin-bottom:10px; }
.f-brand-en{display:block;font-family:var(--d);font-style:italic;font-size:26px;font-weight:300;color:var(--g3);margin-bottom:6px}
.f-brand-ja{display:block;font-size:10px;color:var(--text-3);letter-spacing:.22em;margin-bottom:22px}
.f-tagline{font-size:13px;color:var(--text-3);line-height:2.2;margin-bottom:26px}
.f-sns{display:flex;gap:10px}
.f-sns a{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border:1px solid rgba(255,255,255,.18);
  color:rgba(255,255,255,.65);transition:all .3s;
}
.f-sns a svg{width:18px;height:18px;flex-shrink:0}
.f-sns a[aria-label="LINE"] svg{width:20px;height:20px}
.f-sns a:hover{border-color:var(--g2);color:var(--g2)}
.f-col h5{font-family:var(--d);font-style:italic;font-size:11px;letter-spacing:.22em;color:var(--g2);margin-bottom:20px}
.f-col ul{list-style:none}
.f-col li{margin-bottom:12px}
.f-col a{font-size:13px;color:var(--text-3);letter-spacing:.05em;transition:color .3s}
.f-col a:hover{color:var(--g3)}
.f-hours{font-size:12px;color:var(--text-3);margin-bottom:18px}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding:22px clamp(60px,20vw,380px);border-top:1px solid rgba(255,255,255,.04);
}
.f-copy{font-size:11px;color:var(--text-3);letter-spacing:.08em}
.f-policy{display:flex;gap:24px}
.f-policy a{font-size:11px;color:var(--text-3);transition:color .3s}
.f-policy a:hover{color:var(--g2)}

/* ============================================================
   PAGE BANNER — sub-page top hero
============================================================ */
.page-banner {
  position:relative;min-height:52vh;
  display:flex;align-items:flex-end;
  background:var(--navy-grad);overflow:hidden;
}
.pb-vl {
  position:absolute;top:0;bottom:0;width:1px;
  background:linear-gradient(to bottom,transparent,rgba(201,168,76,.12),transparent);
  pointer-events:none;z-index:1;
}
.pb-deco-ring {
  position:absolute;right:-120px;top:50%;
  transform:translateY(-50%);
  width:480px;height:480px;
  border-radius:50%;border:1px solid rgba(201,168,76,.06);
  animation:rot 80s linear infinite;
  pointer-events:none;z-index:0;
}
.pb-deco-ring::before {
  content:'';position:absolute;
  inset:60px;border-radius:50%;border:1px solid rgba(201,168,76,.09);
}
.pb-deco-ring::after {
  content:'';position:absolute;
  inset:130px;border-radius:50%;border:1px solid rgba(201,168,76,.13);
}
.pb-relief {
  position:absolute;right:4%;top:50%;transform:translateY(-50%);
  width:300px;height:300px;pointer-events:none;z-index:1;
  opacity:0;animation:fi 1.8s ease .9s forwards;
}
.pb-relief img {
  width:100%;height:100%;object-fit:contain;
  opacity:.38;
  filter: sepia(1) saturate(3.8) brightness(1.5) hue-rotate(-12deg) contrast(1.1)
    drop-shadow(-2px -2px 0px rgba(255,245,160,.9))
    drop-shadow( 2px  2px 2px rgba(60,35,0,.95))
    drop-shadow( 3px  3px 4px rgba(30,15,0,.7))
    drop-shadow(0 0 40px rgba(201,168,76,.22));
  mix-blend-mode:screen;
}
.pb-inner {
  position:relative;z-index:2;width:100%;
  max-width:1100px;margin:0 auto;padding:148px 68px 80px;
}
.pb-label {
  display:flex;align-items:center;gap:16px;margin-bottom:22px;
  opacity:0;animation:sl-up .8s ease .5s forwards;
}
.pb-title {
  font-family:var(--s);font-size:clamp(38px,5vw,72px);
  font-weight:500;letter-spacing:.04em;line-height:1.3;margin-bottom:18px;
  opacity:0;animation:sl-up .8s ease .7s forwards;
}
.pb-sub {
  font-family:var(--s);font-size:16px;color:var(--text-2);line-height:2.1;
  opacity:0;animation:sl-up .8s ease .9s forwards;
}
.pb-scroll {
  position:absolute;bottom:36px;left:84px;
  display:flex;flex-direction:column;align-items:center;gap:10px;z-index:2;
  opacity:0;animation:fi 1s ease 1.3s forwards;
}
.hs-txt{font-family:var(--d);font-size:10px;letter-spacing:.3em;color:var(--text-3);writing-mode:vertical-rl}
.hs-line{
  width:1px;height:56px;
  background:linear-gradient(to bottom,var(--g2),transparent);
  animation:hs-pulse 2.2s ease-in-out infinite;
}
@keyframes hs-pulse{0%,100%{transform:scaleY(1);opacity:1}50%{transform:scaleY(.5);opacity:.4}}

/* ============================================================
   SPARKLES (static decorative)
============================================================ */
.sp{
  position:absolute;border-radius:50%;background:var(--g3);
  animation:sp-pulse var(--d,3s) ease-in-out infinite var(--dl,0s);
  pointer-events:none;
}
@keyframes sp-pulse{0%,100%{opacity:0;transform:scale(0)}50%{opacity:1;transform:scale(1)}}

/* ============================================================
   GOLD TEXT
============================================================ */
.tg{
  background:var(--gold-h);-webkit-background-clip:text;
  background-clip:text;-webkit-text-fill-color:transparent;
}

/* ============================================================
   SECTION BG DECO
============================================================ */
.sec-deco{
  position:absolute;pointer-events:none;z-index:0;
  font-family:var(--d);font-style:italic;font-weight:300;
  color:rgba(201,168,76,.03);line-height:1;white-space:nowrap;
  overflow:hidden;
}

/* ============================================================
   RESPONSIVE — tablet (≤1024px)
============================================================ */
@media(max-width:1024px){
  .container{padding:0 clamp(24px,6vw,80px)}
  .footer-inner{padding:60px clamp(24px,6vw,80px) 40px}
  .footer-bottom{padding:18px clamp(24px,6vw,80px)}
  .hero-inner{max-width:82vw;padding:0 20px 0 clamp(24px,4vw,60px)}
  .about-grid,.partner-layout{gap:48px}
  .concept-layout{gap:48px}
  .msg-layout{grid-template-columns:260px 1fr;gap:52px}
  .ov-top{grid-template-columns:1fr}
  .ov-bot{grid-template-columns:1fr}
  .pb-inner{padding:120px 40px 64px}
  .pb-deco-ring{width:340px;height:340px;right:-80px}
  .pb-relief{width:220px;height:220px}
}

/* ============================================================
   RESPONSIVE — mobile (≤768px)
============================================================ */
@media(max-width:768px){
  /* ─ Header ─ */
  header{height:64px;padding:0 20px}
  .hdr-logo-img{height:36px}
  .hdr-en{font-size:13px}
  .hdr-ja{font-size:9px}
  nav.hdr-nav,.hdr-actions{display:none}
  .hdr-menu-btn{display:flex}

  /* ─ Hero ─ */
  .hero{justify-content:flex-start;padding-top:80px;padding-bottom:60px}
  .hero-inner{max-width:100%;padding:0 20px;margin-top:0}
  .hero h1{font-size:clamp(22px,7.5vw,36px);margin-bottom:20px}
  .hero-sub{font-size:13px}
  .hero-note{margin-bottom:24px}
  .h-annaijo{font-size:13px;letter-spacing:.2em}
  .hero-relief{width:180px;height:180px;right:-10px;opacity:0.18}
  .hero-scroll{display:none}
  .hero-btns{flex-direction:column;gap:10px;animation-delay:1s}
  .hero-btns a{width:100%;justify-content:center;padding:13px 20px}
  .hero-mono-bg{opacity:0.5}

  /* ─ Sections ─ */
  .sec{padding:72px 0}
  .container{padding:0 20px}
  .footer-inner{padding:52px 20px 36px;grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;gap:10px;text-align:center;padding:16px 20px}
  .f-policy{flex-wrap:wrap;justify-content:center;gap:16px}
  .ch-num{font-size:clamp(56px,18vw,100px)}

  /* ─ Message ─ */
  .msg-layout{grid-template-columns:1fr;gap:48px}
  .msg-photo-wrap{max-width:220px;margin:0 auto;margin-bottom:8px}
  .msg-frame{display:none}
  .msg-name-en{font-size:26px}
  .msg-role{margin-bottom:24px}
  .msg-body p{font-size:14px;line-height:2.4;color:var(--text-2)}
  .msg-em-gold{color:var(--g3)}
  .msg-pullout{padding:16px 18px 16px 24px;margin:22px 0;background:rgba(201,168,76,.05)}
  .msg-pullout::before{font-size:52px;top:-4px;left:6px}
  .msg-pullout p{font-size:14px;line-height:2.0;color:var(--g4)}
  .msg-ornament{margin:18px 0}
  .msg-sig{margin-top:22px;padding-top:16px}

  /* ─ Overview — all cards single column on mobile ─ */
  .ov-top{grid-template-columns:1fr}
  .ov-bot{grid-template-columns:1fr}
  .ov-card{padding:32px 22px}
  .ov-num{font-size:11px}
  .ov-title{font-size:clamp(16px,4.5vw,20px)}
  .ov-more{font-size:11px}

  /* ─ Concept / About / Partner ─ */
  .concept-layout{grid-template-columns:1fr;gap:36px;margin-bottom:36px}
  .concept-photos{height:220px}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .partner-layout{grid-template-columns:1fr;gap:36px}

  /* ─ For Whom / filter grid ─ */
  .filter-grid{grid-template-columns:1fr}
  .f-yes{border-right:none;border-bottom:1px solid rgba(201,168,76,.1)}
  .f-yes,.f-no{padding:36px 20px}

  /* ─ Contact ─ */
  .contact-form{margin-top:36px}

  /* ─ Page Banner ─ */
  .pb-inner{padding:100px 20px 52px}
  .pb-scroll{left:20px;bottom:24px}
  .pb-relief{display:none}
}

/* ============================================================
   RESPONSIVE — small mobile (≤480px)
============================================================ */
@media(max-width:480px){
  .hdr-en{display:none}
  .hero-relief{display:none}
  .msg-photo-wrap{max-width:180px}
  .sec{padding:56px 0}
  .ov-card{padding:26px 18px}
}