*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --dark:     #06091a;
  --dark-mid: #0c1530;
  --navy:     #1a2a6c;
  --gold:     #c9a96e;
  --gold-lt:  #e8c88a;
  --red:      #c0392b;
  --white:    #ffffff;
  --off:      #f0f4f8;
  --tl:       rgba(255,255,255,.88);
  --tm:       rgba(255,255,255,.52);
  --ts:       rgba(255,255,255,.28);
  --bd:       rgba(255,255,255,.1);
  --text:     #1a1a2e;
  --text-sub: #44475a;
  --border:   #d2d8ea;
}

html{scroll-behavior:smooth}
body{font-family:'Noto Sans JP',sans-serif;background:var(--dark);color:var(--tl);overflow-x:hidden;-webkit-font-smoothing:antialiased}

/* ─── FADE IN ─── */
.fi{opacity:0;transform:translateY(32px);transition:opacity .75s ease,transform .75s ease}
.fi.on{opacity:1;transform:none}

/* ─── NAV ─── */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  height:72px;padding:0 32px;
  display:flex;align-items:center;
  background:rgba(6,9,26,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--bd);
  transition:background .4s,border-color .4s;
}
#nav.solid{background:var(--dark);border-bottom-color:rgba(255,255,255,.08)}
.nav-inner{max-width:1160px;margin:0 auto;width:100%;display:flex;align-items:center;gap:36px}
.nav-logo{display:flex;align-items:center;gap:14px;text-decoration:none;flex-shrink:0}
.nav-logo img{height:50px;width:auto;display:block}
.nav-logo-div{width:1px;height:28px;background:var(--bd);flex-shrink:0}
.nav-logo-sub{font-size:11px;font-weight:700;color:var(--tm);letter-spacing:.06em;max-width:90px;line-height:1.5}
.nav-links{display:flex;gap:28px;list-style:none;margin-left:auto}
.nav-links a{text-decoration:none;font-size:13px;font-weight:700;color:var(--tm);letter-spacing:.04em;transition:color .2s}
.nav-links a:hover{color:var(--white)}
.nav-cta{
  background:transparent;border:1.5px solid var(--gold);color:var(--gold) !important;
  padding:9px 20px;border-radius:3px;font-size:13px !important;font-weight:700 !important;
  white-space:nowrap;flex-shrink:0;letter-spacing:.06em;
  transition:background .2s,color .2s !important;
}
.nav-cta:hover{background:var(--gold);color:var(--dark) !important}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;cursor:pointer;margin-left:auto;background:none;border:none}
.hamburger span{display:block;height:1.5px;background:var(--white);border-radius:2px;transition:transform .3s,opacity .3s}
.hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.mob{display:none;position:fixed;top:72px;left:0;right:0;background:var(--dark);border-top:1px solid var(--bd);z-index:999;padding:20px 32px;flex-direction:column;gap:4px}
.mob.open{display:flex}
.mob a{font-size:15px;font-weight:700;color:var(--tl);text-decoration:none;padding:12px 0;border-bottom:1px solid var(--bd)}
.mob .nav-cta{text-align:center;border-radius:3px;padding:14px;margin-top:8px;border:1.5px solid var(--gold);color:var(--gold) !important}
@media(max-width:768px){
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
}

/* ─── HERO ─── */
#hero{
  min-height:100vh;position:relative;
  display:flex;align-items:flex-end;
  padding:0 32px 80px;overflow:hidden;
}
/* hero photo background
   もとは制作元の index.html が <style> ブロックで base64 画像を流し込んでいたため、
   このファイル側には background-image が無く、WordPress 化した際にヒーロー写真が
   表示されない状態になっていた。同ディレクトリの hero.jpg を直接参照する。 */
#hero::before{
  content:'';position:absolute;inset:0;z-index:0;
  background-image:url("hero.jpg");
  background-size:cover;
  background-position:center 30%;
  background-repeat:no-repeat;
}
/* dark overlay + SVG grid */
#hero::after{
  content:'';position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(160deg, rgba(6,9,26,.80) 0%, rgba(12,21,48,.65) 45%, rgba(6,9,26,.85) 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Crect width='80' height='80' fill='none' stroke='%23ffffff' stroke-width='.4' stroke-opacity='.04'/%3E%3C/svg%3E");
  background-size:cover, 80px 80px;
}
.hero-inner{
  max-width:1160px;margin:0 auto;width:100%;
  display:grid;grid-template-columns:1fr 1fr;
  gap:60px;align-items:flex-end;
  position:relative;z-index:2;
}
.hero-left .hero-logo{margin-bottom:36px}
.hero-left .hero-logo img{height:96px;width:auto}
.hero-eyebrow{
  font-family:'Montserrat',sans-serif;font-weight:700;
  font-size:11px;letter-spacing:.28em;color:var(--gold);
  text-transform:uppercase;margin-bottom:20px;
  display:flex;align-items:center;gap:10px;
}
.hero-eyebrow::before{content:'';width:32px;height:1px;background:var(--gold);display:block}
.hero-left h1{
  font-size:clamp(36px,5.5vw,68px);font-weight:700;
  color:var(--white);line-height:1.18;margin-bottom:28px;
  letter-spacing:-.02em;
}
.hero-left h1 .accent{color:var(--gold)}
.hero-sub{color:var(--tm);font-size:clamp(14px,1.6vw,17px);line-height:1.9;margin-bottom:40px}
.hero-btns{display:flex;flex-wrap:wrap;gap:16px}
.btn-gold{
  background:var(--gold);color:var(--dark);
  padding:16px 36px;border-radius:3px;font-weight:700;font-size:15px;
  text-decoration:none;border:none;cursor:pointer;
  letter-spacing:.04em;transition:background .2s,box-shadow .2s;
  box-shadow:0 4px 24px rgba(201,169,110,.3);
}
.btn-gold:hover{background:var(--gold-lt);box-shadow:0 6px 32px rgba(201,169,110,.45)}
.btn-outline-w{
  background:transparent;color:var(--white);
  padding:15px 35px;border-radius:3px;font-weight:700;font-size:15px;
  text-decoration:none;border:1.5px solid rgba(255,255,255,.35);
  letter-spacing:.04em;transition:border-color .2s,background .2s;
}
.btn-outline-w:hover{border-color:var(--white);background:rgba(255,255,255,.06)}
.hero-right{display:flex;flex-direction:column;gap:20px;padding-bottom:8px}
.stat-card{
  border:1px solid var(--bd);border-left:3px solid var(--gold);
  border-radius:4px;padding:22px 28px;
  display:flex;align-items:center;gap:20px;
  background:rgba(255,255,255,.03);
  backdrop-filter:blur(8px);
  transition:background .25s,transform .25s;
}
.stat-card:hover{background:rgba(255,255,255,.06);transform:translateX(6px)}
.stat-icon{font-size:28px;flex-shrink:0}
.stat-num{
  font-family:'Montserrat',sans-serif;font-weight:900;
  font-size:26px;color:var(--white);line-height:1;
}
.stat-lbl{font-size:12px;color:var(--tm);margin-top:4px;font-weight:700;letter-spacing:.04em}
@media(max-width:768px){
  #hero{align-items:center;padding:100px 24px 60px}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-right{flex-direction:row;flex-wrap:wrap}
  .stat-card{flex:1 1 calc(50% - 10px);min-width:150px}
}

/* ─── SECTION HEADER ─── */
.sec-num{
  font-family:'Montserrat',sans-serif;font-weight:900;
  font-size:12px;letter-spacing:.22em;
  color:var(--gold-lt);   /* 明るいゴールドで暗背景に映える */
  margin-bottom:10px;
}
.sec-en{
  font-family:'Montserrat',sans-serif;font-weight:900;
  font-size:clamp(36px,6vw,64px);color:var(--white);
  letter-spacing:.02em;line-height:1;margin-bottom:14px;
}
.sec-en.dark{color:var(--navy)}          /* ライト背景：ネイビー */
.sec-num.dark{color:var(--navy);opacity:.6} /* ライト背景：落ち着いたネイビー */
.sec-ja{
  font-size:clamp(14px,2vw,18px);font-weight:700;
  color:rgba(255,255,255,.65);margin-bottom:52px;letter-spacing:.06em;
}
.sec-ja.dark{color:var(--text-sub)}      /* ライト背景：グレー */
.sec-line{
  width:40px;height:2px;background:var(--gold-lt);margin-bottom:18px;
}
.sec-line.dark{background:var(--navy);opacity:.35}

/* ─── VISION / MISSION ─── */
#vision{
  padding:120px 32px;
  background:var(--dark-mid);
  position:relative;overflow:hidden;
}
#vision::before{
  content:'';position:absolute;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Crect width='60' height='60' fill='none' stroke='%23ffffff' stroke-width='.3' stroke-opacity='.04'/%3E%3C/svg%3E");
  background-size:60px 60px;
}
.vm-inner{
  max-width:1160px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:28px;
  position:relative;z-index:1;
}
.vm-card{
  border:1px solid var(--bd);border-top:2px solid var(--gold);
  border-radius:6px;padding:48px 44px;
  background:rgba(255,255,255,.03);
}
.vm-label{
  font-family:'Montserrat',sans-serif;font-weight:900;
  font-size:11px;letter-spacing:.3em;color:var(--gold);margin-bottom:20px;
}
.vm-text{
  font-size:clamp(17px,2.2vw,22px);font-weight:700;
  color:var(--white);line-height:1.75;
}
@media(max-width:768px){
  .vm-inner{grid-template-columns:1fr}
  .vm-card{padding:36px 28px}
}

/* ─── BUSINESS ─── */
#business{
  padding:120px 32px;
  background:var(--dark);
}
.biz-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.biz-card{
  border:1px solid var(--bd);border-top:2px solid var(--gold);
  border-radius:4px;padding:32px 22px;
  background:rgba(255,255,255,.03);
  transition:background .25s,transform .25s;
}
.biz-card:hover{background:rgba(255,255,255,.07);transform:translateY(-4px)}
.biz-cat{font-size:15px;font-weight:700;color:var(--white);margin-bottom:6px}
.biz-sub{font-size:11px;font-weight:700;color:var(--gold);margin-bottom:14px;letter-spacing:.04em}
.biz-body{font-size:13px;color:var(--tm);line-height:1.9}
.biz-body li{list-style:none;padding-left:14px;position:relative;margin-bottom:2px}
.biz-body li::before{content:'—';position:absolute;left:0;color:var(--gold);font-size:10px;top:3px}
@media(max-width:768px){.biz-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.biz-grid{grid-template-columns:1fr}}

/* ─── REASONS ─── */
#reasons{
  padding:120px 32px;
  background:var(--off);
}
.reasons-list{display:flex;flex-direction:column;gap:20px;max-width:820px;margin:0 auto}
.reason-card{
  background:var(--white);border:1px solid var(--border);
  border-radius:4px;padding:36px 40px 36px 52px;
  position:relative;
  box-shadow:0 2px 12px rgba(26,42,108,.06);
  transition:transform .25s,box-shadow .25s;
}
.reason-card:hover{transform:translateX(6px);box-shadow:0 6px 28px rgba(26,42,108,.1)}
.reason-card::before{
  content:'';position:absolute;left:0;top:0;bottom:0;
  width:4px;background:var(--gold);border-radius:4px 0 0 4px;
}
.r-num{
  font-family:'Montserrat',sans-serif;font-weight:900;
  font-size:11px;letter-spacing:.18em;color:var(--gold);margin-bottom:8px;
}
.r-title{font-size:clamp(16px,2.2vw,20px);font-weight:700;color:var(--navy);margin-bottom:10px}
.r-body{font-size:15px;color:var(--text-sub);line-height:1.85}

/* ─── FLOW ─── */
#flow{
  padding:120px 32px;
  background:var(--dark-mid);
}
.flow-wrap{display:flex;align-items:stretch;gap:0;overflow-x:auto;padding-bottom:8px}
.flow-step{
  flex:1;min-width:130px;
  border:1px solid var(--bd);border-radius:4px;
  padding:28px 14px;text-align:center;
  background:rgba(255,255,255,.03);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  transition:background .2s;
}
.flow-step:hover{background:rgba(255,255,255,.07)}
.flow-step.hi{background:var(--gold);border-color:var(--gold)}
.flow-step.hi .f-num,.flow-step.hi .f-lbl{color:var(--dark)}
.flow-arr{display:flex;align-items:center;padding:0 6px;flex-shrink:0}
.flow-arr svg{width:16px;height:16px}
.f-num{
  font-family:'Montserrat',sans-serif;font-weight:900;
  font-size:10px;letter-spacing:.16em;color:var(--gold);
}
.f-lbl{font-size:13px;font-weight:700;color:var(--tl)}
@media(max-width:768px){
  .flow-wrap{flex-wrap:wrap;gap:10px}
  .flow-arr{display:none}
  .flow-step{min-width:calc(33% - 8px);flex:1 1 calc(33% - 8px)}
}

/* ─── TEAM ─── */
#team{
  padding:120px 32px;
  background:var(--off);
}
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.team-card{
  background:var(--white);border:1px solid var(--border);
  border-top:3px solid var(--navy);border-radius:4px;padding:40px 36px;
  box-shadow:0 2px 12px rgba(26,42,108,.06);
}
.t-role{font-size:11px;font-weight:700;color:var(--gold);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.t-name{font-size:clamp(20px,3vw,26px);font-weight:700;color:var(--navy);margin-bottom:16px;letter-spacing:-.01em}
.t-bio{font-size:14px;color:var(--text-sub);line-height:1.9;margin-bottom:24px}
.badge-list{display:flex;flex-wrap:wrap;gap:8px}
.badge{background:var(--navy);color:var(--white);font-size:11px;font-weight:700;padding:5px 13px;border-radius:2px;letter-spacing:.02em}
@media(max-width:768px){.team-grid{grid-template-columns:1fr}}

/* ─── QUALIFICATIONS ─── */
#qual{
  padding:120px 32px;
  background:var(--dark);
}
.qual-body{
  color:var(--tm);font-size:16px;line-height:1.9;
  max-width:720px;margin-bottom:44px;
}
.qual-tags{display:flex;flex-wrap:wrap;gap:12px}
.qtag{
  border:1px solid var(--gold);color:var(--gold);
  font-size:13px;font-weight:700;padding:10px 24px;
  border-radius:2px;letter-spacing:.04em;
  transition:background .2s,color .2s;
}
.qtag:hover{background:var(--gold);color:var(--dark)}

/* ─── CONTACT ─── */
#contact{
  padding:120px 32px;
  background:var(--dark-mid);
  position:relative;overflow:hidden;
}
#contact::before{
  content:'';position:absolute;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Crect width='60' height='60' fill='none' stroke='%23ffffff' stroke-width='.3' stroke-opacity='.04'/%3E%3C/svg%3E");
  background-size:60px 60px;
}
.contact-inner{
  max-width:1160px;margin:0 auto;
  display:grid;grid-template-columns:1fr 380px;gap:64px;
  align-items:start;position:relative;z-index:1;
}
.contact-sub{font-size:16px;color:var(--tm);margin-bottom:36px;line-height:1.8}
.form-group{margin-bottom:18px}
.form-group label{
  display:block;font-size:12px;font-weight:700;
  color:var(--tm);margin-bottom:7px;letter-spacing:.06em;text-transform:uppercase;
}
.form-group input,.form-group textarea{
  width:100%;padding:13px 16px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--bd);border-radius:3px;
  font-family:'Noto Sans JP',sans-serif;font-size:14px;
  color:var(--white);outline:none;
  transition:border-color .2s,background .2s;
}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--ts)}
.form-group input:focus,.form-group textarea:focus{
  border-color:var(--gold);background:rgba(255,255,255,.08);
}
.form-group textarea{height:130px;resize:vertical}
.btn-red{
  background:var(--red);color:var(--white);
  padding:16px 36px;border-radius:3px;font-weight:700;font-size:15px;
  border:none;cursor:pointer;letter-spacing:.06em;
  width:100%;transition:background .2s;
  box-shadow:0 4px 20px rgba(192,57,43,.3);
}
.btn-red:hover{background:#a93226}
.form-ok{
  display:none;background:rgba(39,174,96,.15);
  border:1px solid rgba(39,174,96,.4);color:#5dde8a;
  padding:16px 20px;border-radius:4px;font-size:14px;font-weight:700;margin-top:16px;
}
.form-ok.show{display:block}
/* 送信失敗の通知と項目エラー。完了表示と同じ形で色だけ変える。 */
.form-ng{
  display:none;margin-bottom:20px;padding:14px 16px;
  background:rgba(214,58,58,.10);border:1px solid rgba(214,58,58,.35);
  border-left:3px solid #d63a3a;border-radius:4px;
  color:#ffd9d9;font-size:14px;line-height:1.8;
}
.form-ng.show{display:block}
.form-err{margin:6px 0 0;color:#ff9c9c;font-size:13px;line-height:1.7}
.form-group.has-error input,
.form-group.has-error textarea{border-color:#d63a3a}
.cinfo{
  background:rgba(255,255,255,.04);
  border:1px solid var(--bd);border-top:2px solid var(--gold);
  border-radius:4px;padding:40px 32px;
}
.cinfo-title{
  font-family:'Montserrat',sans-serif;font-weight:700;
  font-size:11px;letter-spacing:.2em;color:var(--tm);
  margin-bottom:28px;text-transform:uppercase;
}
.cinfo-row{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
.cinfo-icon{width:18px;flex-shrink:0;margin-top:2px}
.cinfo-row p{font-size:14px;line-height:1.75;color:var(--tl)}
.cinfo-row a{color:var(--tl);text-decoration:none}
.cinfo-row a:hover{color:var(--gold)}
.cinfo-div{border:none;border-top:1px solid var(--bd);margin:24px 0}
.cinfo-area-lbl{font-size:11px;font-weight:700;color:var(--gold);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.cinfo-area-txt{font-size:13px;color:var(--tm);line-height:1.75}
@media(max-width:768px){.contact-inner{grid-template-columns:1fr}}

/* ─── FOOTER ─── */
footer{
  background:#03050f;
  padding:44px 32px;
  border-top:1px solid var(--bd);
}
.footer-inner{
  max-width:1160px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;
}
.footer-logo img{height:44px;width:auto;display:block}
.footer-logo span{
  display:block;font-size:11px;font-weight:400;
  color:var(--ts);font-family:'Noto Sans JP',sans-serif;
  margin-top:4px;letter-spacing:.04em;
}
.footer-r{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.footer-link{color:var(--ts);font-size:12px;text-decoration:none;transition:color .2s}
.footer-link:hover{color:var(--tm)}
.footer-copy{color:rgba(255,255,255,.22);font-size:12px}