/* ═══════════════════════════════════════════
   SECOND STAGE — 共通スタイルシート
═══════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Outfit:wght@300;400;600;700&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

/* ─── TOKENS ─── */
:root{
  --g1:#168a54;
  --g2:#20a866;
  --g3:#00cc7e;
  --g4:#c4eddb;
  --g5:#e4f9f0;
  --white:#fdfffe;
  --cream:#f3f8f6;
  --text:#142218;
  --mid:#4a6258;
  --muted:#8aa898;
  --sh:0 8px 40px rgba(10,60,35,.08);
  --sh2:0 20px 60px rgba(10,60,35,.13);
  --max:1180px;
}

/* ─── RESET ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans JP',sans-serif;background:var(--white);color:var(--text);overflow-x:hidden;line-height:1.8}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button{font-family:inherit}

/* ─── LAYOUT ─── */
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 5%}

/* ─── GROUP LOGOS ─── */
.hdr-group{
  display:flex;align-items:center;gap:8px;
  border-left:1px solid var(--g4);padding-left:20px;margin-left:4px;
}
.hdr-group a{
  display:flex;align-items:center;
  padding:5px 10px;border-radius:3px;
  border:1px solid var(--g4);background:var(--white);
  transition:all .3s ease;
}
.hdr-group a:hover{
  border-color:var(--g3);
  box-shadow:0 2px 10px rgba(0,180,100,.18);
  transform:translateY(-1px);
}
.hdr-group img{
  height:26px;width:auto;
  mix-blend-mode:multiply;
}

/* ─── HEADER ─── */
#hdr{
  position:fixed;top:0;left:0;right:0;z-index:960;
  height:72px;padding:0 5%;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(254,255,254,.98);
  backdrop-filter:blur(16px);
  box-shadow:0 2px 16px rgba(10,60,35,.06);
  transition:box-shadow .4s;
}
#hdr.on{
  box-shadow:0 2px 24px rgba(10,60,35,.10);
}
.hdr-logo img{
  height:42px;width:auto;object-fit:contain;
  filter: invert(44%) sepia(80%) saturate(500%) hue-rotate(118deg) brightness(90%) contrast(88%);
}
.hdr-nav{display:flex;align-items:center;gap:28px}
.hdr-nav a{
  font-family:'Outfit',sans-serif;font-size:12px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;
  color:var(--text);position:relative;transition:color .3s;
}
.hdr-nav a::after{
  content:'';position:absolute;bottom:-4px;left:0;right:100%;
  height:1.5px;background:var(--g3);transition:right .3s ease;
}
.hdr-nav a:hover,.hdr-nav a.active{color:var(--g2)}
.hdr-nav a:hover::after,.hdr-nav a.active::after{right:0}
.hdr-nav a.cta{
  background:var(--g2);color:var(--white)!important;
  padding:10px 20px;border-radius:2px;
}
.hdr-nav a.cta::after{display:none}
.hdr-nav a.cta:hover{background:var(--g1)}

/* ─── HAMBURGER ─── */
.hbg{
  display:none;flex-direction:column;gap:6px;
  background:none;border:none;cursor:pointer;
  padding:8px;position:relative;z-index:999;
}
.hbg span{
  display:block;width:26px;height:2px;
  background:var(--text);border-radius:1px;
  transition:all .3s ease;
}
.hbg.active span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
.hbg.active span:nth-child(2){opacity:0;transform:translateX(-8px)}
.hbg.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}

/* ─── NAV OVERLAY ─── */
.nav-ov{
  position:fixed;top:72px;left:0;right:0;bottom:0;z-index:950;
  background:var(--g1);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  opacity:0;pointer-events:none;
  transform:translateX(100%);
  transition:opacity .38s ease,transform .38s ease;
}
.nav-ov.open{opacity:1;pointer-events:all;transform:translateX(0)}
.nav-ov-links{display:flex;flex-direction:column;align-items:center;width:100%}
.nav-ov-links a{
  font-family:'Bebas Neue',sans-serif;
  font-size:clamp(14px,3.6vw,24px);
  color:rgba(255,255,255,.8);letter-spacing:.06em;
  padding:10px 0;width:100%;text-align:center;
  border-bottom:1px solid rgba(255,255,255,.1);
  transition:color .3s,background .3s;
}
.nav-ov-links a:first-child{border-top:1px solid rgba(255,255,255,.1)}
.nav-ov-links a:hover{color:var(--g3);background:rgba(255,255,255,.04)}
.nav-ov-foot{
  margin-top:36px;text-align:center;
  font-family:'Outfit',sans-serif;font-size:11px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.28);
}

/* ─── MARQUEE ─── */
.mq-wrap{background:var(--g1);overflow:hidden;padding:16px 0}
.mq-track{display:flex;white-space:nowrap;animation:mqScroll 34s linear infinite}
.mq-item{
  display:inline-flex;align-items:center;gap:36px;padding:0 36px;
  font-family:'Outfit',sans-serif;font-size:11px;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.55);
}
.mq-dot{width:4px;height:4px;border-radius:50%;background:var(--g3);flex-shrink:0}
@keyframes mqScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ─── SCROLL REVEAL ─── */
.rv{opacity:0;transform:translateY(44px);transition:opacity .8s ease,transform .8s ease}
.rv.on{opacity:1;transform:translateY(0)}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}
.rv.d3{transition-delay:.3s}.rv.d4{transition-delay:.4s}.rv.d5{transition-delay:.5s}

/* ─── SECTION HELPERS ─── */
.sec-tag{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Outfit',sans-serif;font-size:10px;font-weight:700;
  letter-spacing:.28em;text-transform:uppercase;color:var(--g2);margin-bottom:16px;
}
.sec-tag::before{content:'';width:22px;height:1.5px;background:var(--g3)}
.sec-h2{font-size:clamp(24px,3.5vw,44px);font-weight:700;line-height:1.3;color:var(--text);margin-bottom:14px}
.sec-h2 em{font-style:normal;color:var(--g2)}
.sec-sub{font-size:14px;color:var(--mid);line-height:2;max-width:500px}
.sec-hdr{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:52px;gap:24px;flex-wrap:wrap}

/* ─── BUTTONS ─── */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 30px;border-radius:2px;
  font-family:'Outfit',sans-serif;font-size:13px;font-weight:700;
  letter-spacing:.08em;transition:all .3s ease;cursor:pointer;border:none;
}
.btn-g{background:var(--g3);color:var(--white)}
.btn-g:hover{background:var(--g1);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.25)}
.btn-g2{background:var(--g2);color:var(--white)}
.btn-g2:hover{background:var(--g1);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.btn-ol{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.45)}
.btn-ol:hover{background:rgba(255,255,255,.1);border-color:var(--white)}
.btn-ol-g{background:transparent;color:var(--g2);border:1.5px solid var(--g4)}
.btn-ol-g:hover{background:var(--g4);border-color:var(--g3)}

/* ─── PAGE HERO (inner pages) ─── */
.page-hero{
  position:relative;height:360px;
  background-size:cover;background-position:center;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;padding-top:72px;
}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(8,38,20,.68),rgba(8,38,20,.40));
}
.ph-body{position:relative;z-index:2;text-align:center;padding:0 5%}
.ph-body h1{
  font-family:'Bebas Neue',sans-serif;
  font-size:clamp(38px,6vw,70px);
  color:var(--white);line-height:1;
  letter-spacing:.06em;margin-bottom:12px;
}
.ph-body .en{
  font-family:'Outfit',sans-serif;font-size:11px;font-weight:700;
  letter-spacing:.28em;text-transform:uppercase;color:var(--g3);
}
.ph-deco{
  position:absolute;font-family:'Bebas Neue',sans-serif;
  font-size:clamp(80px,14vw,200px);color:rgba(255,255,255,.04);
  right:3%;bottom:0;line-height:1;pointer-events:none;user-select:none;
}

/* ─── CTA BANNER ─── */
.cta-band{
  background:var(--g1);padding:80px 5%;text-align:center;
}
.cta-band h2{
  font-size:clamp(20px,2.8vw,34px);font-weight:700;
  color:var(--white);margin-bottom:12px;line-height:1.5;
}
.cta-band p{font-size:14px;color:rgba(255,255,255,.72);margin-bottom:36px;line-height:2}
.cta-band .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ─── FOOTER ─── */
footer{background:#1a4d35;padding:52px 5% 28px}
.ft-top{
  display:flex;justify-content:space-between;align-items:center;
  padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.08);
  margin-bottom:24px;flex-wrap:wrap;gap:20px;
}
.ft-logo img{height:36px;filter:brightness(0) invert(1) opacity(.85)}
.ft-nav{display:flex;gap:24px;flex-wrap:wrap}
.ft-nav a{
  font-family:'Outfit',sans-serif;font-size:11px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.4);transition:color .3s;
}
.ft-nav a:hover{color:var(--g3)}
.ft-copy{font-size:11px;color:rgba(255,255,255,.25);text-align:center;letter-spacing:.06em}

/* ─── RESPONSIVE ─── */
@media(max-width:768px){
  #hdr{padding:0 4%}
  .hdr-nav{display:none}
  .hdr-group{display:none}
  .hbg{display:flex}
  .page-hero{height:250px}
  .ph-body h1{font-size:36px}
  .sec-hdr{flex-direction:column;align-items:flex-start}
  .cta-band{padding:60px 5%}
  footer{padding:40px 5% 24px}
  .ft-top{flex-direction:column;align-items:flex-start;gap:16px}
}
@media(min-width:769px){
  /* on desktop: completely hide overlay */
  .nav-ov{display:none!important}
}
