:root{
  --navy:#264A63;
  --navy-deep:#1B3547;
  --coral:#E8845C;
  --coral-deep:#D96B40;
  --cream:#FBF6EF;
  --cream-soft:#F3EBDF;
  --white:#FFFFFF;
  --text:#3B3530;
  --text-soft:#6B6259;
  --line:#E7DCCB;
  --radius:20px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Noto Sans JP',"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  color:var(--text);
  background:var(--cream);
  line-height:1.9;
  overflow-x:hidden;
}
h1,h2,h3,.brand{
  font-family:'Zen Maru Gothic','Noto Sans JP',sans-serif;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}
section{padding:96px 0;}
.eyebrow{
  display:inline-block;
  font-size:.78rem;
  letter-spacing:.18em;
  font-weight:700;
  color:var(--coral-deep);
  background:#FCE9DD;
  padding:6px 16px;
  border-radius:999px;
  margin-bottom:18px;
}
.sec-title{
  font-size:clamp(1.5rem,3.4vw,2.1rem);
  font-weight:900;
  color:var(--navy-deep);
  margin-bottom:14px;
  letter-spacing:.02em;
}
.sec-lead{
  color:var(--text-soft);
  font-size:.98rem;
  max-width:640px;
  margin-bottom:48px;
}
.center{text-align:center;margin-left:auto;margin-right:auto;}

/* ---------- Header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(251,246,239,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;max-width:1080px;margin:0 auto;
}
.brand{font-weight:900;font-size:1.15rem;color:var(--navy-deep);letter-spacing:.03em;}
.brand span{color:var(--coral);}
.nav-links{display:flex;gap:30px;font-size:.9rem;font-weight:500;}
.nav-links a{opacity:.85;transition:opacity .2s;}
.nav-links a:hover{opacity:1;color:var(--coral-deep);}
.nav-cta{
  background:var(--navy-deep);color:var(--white);
  padding:10px 22px;border-radius:999px;font-size:.85rem;font-weight:700;
  white-space:nowrap;
}
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.menu-btn span{display:block;width:24px;height:2px;background:var(--navy-deep);margin:5px 0;border-radius:2px;}

/* ---------- Hero ---------- */
.hero{
  padding:180px 0 110px;
  background:
    radial-gradient(circle at 82% 18%, #FBDDC9 0%, rgba(251,221,201,0) 55%),
    radial-gradient(circle at 8% 85%, #DCEAE5 0%, rgba(220,234,229,0) 50%),
    var(--cream);
  position:relative;
}
.hero-wrap{max-width:1080px;margin:0 auto;padding:0 24px;text-align:center;}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;
  align-items:center;text-align:left;
}
.hero-grid .hero-copy{text-align:left;}
.hero-grid .hero-copy h1{font-size:clamp(1.9rem, 1vw + 1.65rem, 2.3rem);}
.hero-grid .hero-copy p{margin:0 0 40px;}
.hero-grid .btn-row{justify-content:flex-start;}
.hero-media{position:relative;}
.hero-media::before{
  content:"";position:absolute;inset:20px -20px -20px 20px;
  background:linear-gradient(135deg,var(--coral) 0%, var(--coral-deep) 100%);
  border-radius:28px;z-index:0;opacity:.16;
}
.hero-media img{
  position:relative;z-index:1;width:100%;height:440px;object-fit:cover;
  border-radius:28px;box-shadow:0 24px 50px -20px rgba(27,53,71,.35);
}
.hero h1{
  font-size:clamp(1.9rem,5vw,3.2rem);
  font-weight:900;
  color:var(--navy-deep);
  line-height:1.5;
  margin-bottom:26px;
}
.hero h1 em{
  font-style:normal;
  color:var(--coral-deep);
  position:relative;
  white-space:nowrap;
}
.hero p{
  font-size:1.02rem;
  color:var(--text-soft);
  max-width:560px;
  margin:0 auto 40px;
}
.btn-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:15px 34px;border-radius:999px;
  font-weight:700;font-size:.95rem;
  transition:transform .2s, box-shadow .2s;
}
.btn-primary{
  background:var(--coral);color:var(--white);
  box-shadow:0 10px 24px -8px rgba(232,132,92,.6);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px -8px rgba(232,132,92,.7);}
.btn-ghost{
  background:var(--white);color:var(--navy-deep);
  border:1px solid var(--line);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--navy);}

.hero-eyebrow{
  background:var(--navy-deep);
  color:rgba(255,255,255,.82);
}
.hero-eyebrow strong{
  color:var(--coral);
  font-weight:900;
  margin-right:6px;
}

/* ---------- Message ---------- */
.message{background:var(--white);}
.message-card{
  display:grid;grid-template-columns:180px 1fr;gap:44px;
  background:var(--cream-soft);
  border-radius:var(--radius);
  padding:48px;
  align-items:start;
}
.ceo-badge{
  width:132px;height:132px;border-radius:50%;
  background:linear-gradient(145deg,var(--navy),var(--navy-deep));
  color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-family:'Zen Maru Gothic',sans-serif;
  font-weight:700;font-size:2.6rem;
  box-shadow:0 14px 30px -10px rgba(27,53,71,.5);
  overflow:hidden;
}
.ceo-badge img{width:100%;height:100%;object-fit:cover;}
.ceo-meta{margin-top:18px;font-size:.85rem;color:var(--text-soft);text-align:center;}
.ceo-meta strong{display:block;color:var(--navy-deep);font-size:.95rem;margin-bottom:2px;}
.message-body p{margin-bottom:18px;color:var(--text);font-size:.96rem;}
.message-body p:last-of-type{margin-bottom:0;}
.message-sign{
  margin-top:26px;text-align:right;font-weight:700;color:var(--navy-deep);
  font-family:'Zen Maru Gothic',sans-serif;
}

/* ---------- Services ---------- */
.services{background:var(--cream);}
.card-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:26px;
}
.card{
  background:var(--white);border-radius:var(--radius);
  padding:34px;border:1px solid var(--line);
  transition:transform .2s, box-shadow .2s;
}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 34px -18px rgba(38,74,99,.35);}
.card-icon{
  width:52px;height:52px;border-radius:16px;
  background:var(--coral);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.card h3{font-size:1.08rem;color:var(--navy-deep);margin-bottom:10px;font-weight:700;}
.card p{font-size:.9rem;color:var(--text-soft);}

/* ---------- Strengths ---------- */
.strengths{background:var(--cream-soft);}
.strength-photo{
  border-radius:var(--radius);overflow:hidden;margin-bottom:40px;
  box-shadow:0 16px 34px -18px rgba(38,74,99,.3);
}
.strength-photo img{width:100%;height:280px;object-fit:cover;}
.strength-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.strength-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px 28px;
  box-shadow:0 10px 26px -18px rgba(38,74,99,.3);
}
.strength-num{
  font-family:'Zen Maru Gothic',sans-serif;
  font-size:1.5rem;font-weight:900;color:var(--coral-deep);
  margin-bottom:14px;
}
.strength-item h3{font-size:1.02rem;font-weight:700;margin-bottom:10px;color:var(--navy-deep);}
.strength-item p{font-size:.88rem;color:var(--text-soft);}

/* ---------- Company ---------- */
.company{background:var(--cream);}
.company-table{
  width:100%;border-collapse:collapse;
  background:var(--white);border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);
}
.company-table tr{border-bottom:1px solid var(--line);}
.company-table tr:last-child{border-bottom:none;}
.company-table th,.company-table td{
  text-align:left;padding:20px 28px;font-size:.92rem;
}
.company-table th{
  width:200px;color:var(--navy-deep);font-weight:700;
  background:var(--cream-soft);
}
.company-table td{color:var(--text);}

/* ---------- Contact ---------- */
.contact{
  background:linear-gradient(160deg,var(--coral) 0%, var(--coral-deep) 100%);
  color:var(--white);text-align:center;
}
.contact .eyebrow{background:rgba(255,255,255,.2);color:var(--white);}
.contact .sec-title{color:var(--white);}
.contact p{color:rgba(255,255,255,.9);max-width:520px;margin:0 auto 40px;font-size:.98rem;}
.contact-box{
  display:inline-flex;flex-direction:column;gap:16px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.3);
  border-radius:var(--radius);
  padding:38px 46px;
}
.contact-row{display:flex;align-items:center;gap:12px;font-size:1rem;font-weight:700;}
.icon-inline{width:19px;height:19px;flex-shrink:0;}
.contact .btn-primary{background:var(--white);color:var(--coral-deep);box-shadow:0 10px 24px -8px rgba(0,0,0,.25);margin-top:6px;}
.contact .btn-primary:hover{box-shadow:0 14px 28px -8px rgba(0,0,0,.3);}

/* ---------- Footer ---------- */
footer{
  background:var(--navy-deep);color:rgba(255,255,255,.65);
  text-align:center;padding:36px 24px;font-size:.8rem;
}
footer strong{color:var(--white);}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .nav-links,.nav-cta{display:none;}
  .menu-btn{display:block;}
  .message-card{grid-template-columns:1fr;text-align:center;}
  .ceo-badge{margin:0 auto;}
  .card-grid{grid-template-columns:1fr;}
  .strength-grid{grid-template-columns:1fr;}
  section{padding:72px 0;}
  .hero{padding:116px 0 56px;}
  .company-table th{width:130px;padding:16px;font-size:.82rem;}
  .company-table td{padding:16px;font-size:.85rem;}
  .hero-grid{grid-template-columns:1fr;text-align:center;}
  .hero-grid .hero-copy{text-align:center;}
  .hero-grid .btn-row{justify-content:center;}
  .hero-media{order:-1;}
  .hero-media img{height:260px;}
  .hero-media::before{inset:14px -14px -14px 14px;}
  .strength-photo img{height:200px;}
}
@media (max-width:860px){
  .nav-links.open{
    display:flex;flex-direction:column;
    position:absolute;top:100%;left:0;right:0;
    background:var(--cream);border-bottom:1px solid var(--line);
    padding:20px 24px;gap:18px;
  }
}