:root{
  --navy:#0b1f33;
  --deep:#102a43;
  --blue:#1e5f99;
  --gold:#b8934f;
  --light:#f4f7fa;
  --line:#d9e2ec;
  --text:#1f2933;
  --muted:#627d98;
  --white:#fff;
  --shadow:0 18px 45px rgba(11,31,51,.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  font-family:"Yu Gothic","YuGothic","Hiragino Kaku Gothic ProN","Meiryo",sans-serif;
  line-height:1.8;
  background:#fff;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
p{margin:0 0 1em}
h1,h2,h3{line-height:1.35;color:var(--navy);margin:0 0 .7em}
h1{font-size:clamp(2.1rem,5vw,4.2rem);letter-spacing:.04em}
h2{font-size:clamp(1.6rem,3vw,2.4rem)}
h3{font-size:1.18rem}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(255,255,255,.96);
  box-shadow:0 2px 16px rgba(11,31,51,.08);
  backdrop-filter:blur(10px);
}
.header-inner{
  max-width:1180px;
  margin:auto;
  padding:14px 22px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{
  width:44px;height:44px;
  display:grid;place-items:center;
  color:#fff;background:linear-gradient(135deg,var(--navy),var(--blue));
  font-weight:700;font-size:1.4rem;
}
.logo-text strong{display:block;font-size:1.05rem;letter-spacing:.04em;color:var(--navy)}
.logo-text small{display:block;font-size:.68rem;color:var(--muted);letter-spacing:.08em}
.global-nav ul{display:flex;list-style:none;margin:0;padding:0;gap:4px}
.global-nav a{
  display:block;
  padding:10px 12px;
  font-weight:700;
  font-size:.82rem;
  color:var(--deep);
}
.global-nav a.active,.global-nav a:hover{color:var(--blue)}
.nav-toggle{display:none}

.hero{
  position:relative;
  min-height:680px;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero-bg,.hero-bg img{position:absolute;inset:0;width:100%;height:100%}
.hero-bg img{object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,31,51,.86),rgba(11,31,51,.42),rgba(11,31,51,.12))}
.hero-content{
  position:relative;
  max-width:1180px;
  width:100%;
  margin:auto;
  padding:80px 22px;
  color:#fff;
}
.hero-content h1{color:#fff;text-shadow:0 4px 18px rgba(0,0,0,.25)}
.hero-content p{max-width:760px;font-size:1.05rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}

.eyebrow{
  color:var(--gold);
  font-weight:700;
  letter-spacing:.14em;
  font-size:.8rem;
  text-transform:uppercase;
  margin-bottom:10px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:170px;
  padding:13px 22px;
  border:1px solid transparent;
  font-weight:700;
  transition:.2s ease;
}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--navy)}
.btn-outline{border-color:var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-outline.light{border-color:#fff;color:#fff}
.btn-outline.light:hover{background:#fff;color:var(--navy)}

.section{
  max-width:1180px;
  margin:auto;
  padding:90px 22px;
}
.bg-light{
  max-width:none;
  background:var(--light);
  padding-left:calc((100% - 1180px)/2 + 22px);
  padding-right:calc((100% - 1180px)/2 + 22px);
}
.section-title{text-align:center;margin-bottom:42px}
.two-column{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:54px;
  align-items:center;
}
.two-column figure{margin:0}
.two-column img,.card img,.service-item img,.work-card img,.page-hero img{
  border-radius:2px;
  box-shadow:var(--shadow);
  object-fit:cover;
}
.two-column img{width:100%;height:430px}

.cards{display:grid;gap:26px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card,.text-card,.work-card,.contact-info,.thanks-box{
  background:#fff;
  box-shadow:var(--shadow);
}
.card img{width:100%;height:230px}
.card-body{padding:26px}
.text-card{padding:30px;border-top:4px solid var(--blue)}

.strength-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
}
.strength-grid div{
  border:1px solid var(--line);
  padding:26px 20px;
  background:#fff;
}
.strength-grid span{
  color:var(--gold);
  font-weight:700;
  font-size:1.5rem;
}

.image-band{
  max-width:none;
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  padding:0;
  background:var(--navy);
  color:#fff;
}
.image-band img{width:100%;height:430px;object-fit:cover}
.image-band div{padding:60px max(22px,calc((100vw - 1180px)/2 + 22px)) 60px 54px}
.image-band h2{color:#fff}

.page-hero{
  position:relative;
  min-height:420px;
  display:grid;
  place-items:center;
  text-align:center;
  color:#fff;
  overflow:hidden;
}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;border-radius:0;filter:brightness(.48)}
.page-hero div{position:relative;max-width:880px;padding:80px 22px}
.page-hero h1{color:#fff}
.page-hero p{font-size:1.05rem}

.simple-hero{
  background:linear-gradient(135deg,var(--navy),var(--deep));
  color:#fff;
  text-align:center;
  padding:90px 22px;
}
.simple-hero h1{color:#fff}
.lead{
  max-width:900px;
  margin:0 auto 55px;
  font-size:1.05rem;
}

.service-list{display:grid;gap:64px}
.service-item{
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  gap:44px;
  align-items:center;
}
.service-item.reverse img{order:2}
.service-item img{width:100%;height:380px}

.check-list{padding:0;margin:18px 0 0;list-style:none}
.check-list li{
  position:relative;
  padding-left:26px;
  margin-bottom:8px;
}
.check-list li:before{
  content:"";
  position:absolute;
  left:0;top:.72em;
  width:10px;height:10px;
  background:var(--gold);
}

.notice{
  margin-top:42px;
  padding:18px 20px;
  background:#fff8e8;
  border:1px solid #ead6a6;
  font-size:.9rem;
}

.works-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:30px;
}
.work-card img{width:100%;height:280px}
.work-card div{padding:28px}

.company-table{
  width:100%;
  border-collapse:collapse;
  background:#fff;
  box-shadow:var(--shadow);
}
.company-table th,.company-table td{
  padding:18px 20px;
  border-bottom:1px solid var(--line);
  text-align:left;
}
.company-table th{
  width:30%;
  background:#f8fafc;
  color:var(--navy);
}
.business-list{
  columns:2;
  gap:48px;
  padding-left:20px;
}
.signature{text-align:right;font-weight:700;margin-top:26px}

.contact-layout{align-items:start}
.contact-form{display:grid;gap:16px;margin-top:28px}
.contact-form label{display:grid;gap:8px;font-weight:700;color:var(--navy)}
.contact-form span{
  display:inline-block;
  width:max-content;
  margin-left:8px;
  padding:1px 7px;
  background:var(--gold);
  color:#fff;
  font-size:.72rem;
}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;
  padding:13px 14px;
  border:1px solid var(--line);
  font:inherit;
  background:#fff;
}
.contact-form textarea{resize:vertical}
.contact-info{
  padding:34px;
  position:sticky;
  top:96px;
}
.contact-info .tel{
  font-size:2rem;
  font-weight:700;
  color:var(--blue);
}
.contact-info dt{font-weight:700;color:var(--navy)}
.contact-info dd{margin:0 0 14px}
.narrow{max-width:900px}
.policy h2{font-size:1.35rem;margin-top:38px}
.policy ul{padding-left:22px}

.thanks-section{
  min-height:70vh;
  display:grid;
  place-items:center;
  padding:80px 22px;
  background:var(--light);
}
.thanks-box{
  max-width:720px;
  padding:48px;
  text-align:center;
}
.thanks-box dl{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:8px 18px;
  justify-content:center;
  margin:26px auto;
  text-align:left;
  max-width:320px;
}
.thanks-box dt{font-weight:700;color:var(--navy)}
.thanks-box dd{margin:0}

.site-footer{
  background:var(--navy);
  color:#d9e2ec;
}
.footer-cta{
  max-width:1180px;
  margin:auto;
  padding:52px 22px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:26px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-cta h2{color:#fff}
.footer-cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.footer-main{
  max-width:1180px;
  margin:auto;
  padding:44px 22px;
  display:flex;
  justify-content:space-between;
  gap:40px;
}
.footer-brand strong{display:block;color:#fff;font-size:1.2rem;margin-bottom:14px}
.footer-links{
  list-style:none;
  padding:0;margin:0;
  columns:2;
  min-width:260px;
}
.footer-links li{margin-bottom:8px}
.footer-links a:hover{color:#fff}
.copyright{
  margin:0;
  padding:16px 22px;
  text-align:center;
  background:#071625;
  font-size:.82rem;
}

@media (max-width: 960px){
  .nav-toggle{
    display:block;
    border:1px solid var(--line);
    background:#fff;
    padding:8px 10px;
    font-weight:700;
  }
  .global-nav{
    display:none;
    position:absolute;
    left:0;right:0;top:72px;
    background:#fff;
    border-top:1px solid var(--line);
  }
  .global-nav.is-open{display:block}
  .global-nav ul{display:block;padding:10px 22px}
  .global-nav a{padding:12px 0}
  .hero{min-height:560px}
  .two-column,.service-item,.image-band,.contact-layout{grid-template-columns:1fr}
  .service-item.reverse img{order:0}
  .cards.three,.cards.four,.works-grid{grid-template-columns:1fr}
  .strength-grid{grid-template-columns:repeat(2,1fr)}
  .two-column img,.service-item img,.image-band img{height:auto;min-height:260px}
  .image-band div{padding:42px 22px}
  .business-list{columns:1}
  .footer-cta,.footer-main{display:block}
  .footer-cta-actions{margin-top:22px}
  .contact-info{position:static}
}

@media (max-width: 560px){
  .header-inner{padding:12px 16px}
  .logo-text small{display:none}
  .section{padding:62px 16px}
  .bg-light{padding-left:16px;padding-right:16px}
  .hero-content{padding:70px 16px}
  .hero-content p{font-size:.95rem}
  .strength-grid{grid-template-columns:1fr}
  .company-table th,.company-table td{
    display:block;
    width:100%;
  }
  .company-table th{border-bottom:none;padding-bottom:6px}
  .company-table td{padding-top:6px}
  .contact-info .tel{font-size:1.55rem}
  .thanks-box{padding:34px 20px}
}