:root{
  --bg:#ffffff;
  --bg-beige:#f5f4f1;
  --bg-beige-deep:#ece9e2;
  --bg-dark:#111111;
  --text:#1a1a1a;
  --text-sub:#5a5a5a;
  --text-muted:#9a9a9a;
  --accent:#c80000;
  --accent-deep:#8a0000;
  --border:#e8e6e0;
  --serif:'Cormorant Garamond', serif;
  --sans:'Noto Sans JP', sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--sans);font-weight:400;
  color:var(--text);background:var(--bg);
  line-height:1.9;-webkit-font-smoothing:antialiased;
  font-feature-settings:"palt";letter-spacing:0.02em;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
.icon{display:inline-block;vertical-align:middle;flex-shrink:0;}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;}}

/* ====== HEADER ====== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:24px 56px;
  display:flex;align-items:center;justify-content:space-between;
  transition:background-color 0.3s ease,box-shadow 0.3s ease,padding 0.3s ease;
}
.header.scrolled,
.header-light{
  background:rgba(255,255,255,0.96);
  backdrop-filter:blur(12px);
  box-shadow:0 1px 0 rgba(0,0,0,0.04);
  padding:16px 56px;
}
.logo{
  font-size:26px;font-weight:900;letter-spacing:0.08em;
  color:#fff;transition:color 0.3s ease,font-size 0.3s ease;
}
.header.scrolled .logo,
.header-light .logo{font-size:22px;color:var(--text);}
.nav{display:flex;align-items:center;gap:36px;}
.nav-list{display:flex;gap:32px;list-style:none;}
.nav-list a{
  font-size:14px;font-weight:500;color:#fff;
  position:relative;padding:4px 0;
  transition:color 0.3s ease,opacity 0.2s ease;
}
.nav-list a:hover{opacity:0.7;}
.header.scrolled .nav-list a,
.header-light .nav-list a{color:var(--text);}
.nav-list a.active{color:var(--accent) !important;}
.btn-contact{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:999px;
  background:#fff;color:var(--text);
  font-size:13px;font-weight:700;letter-spacing:0.05em;
  transition:transform 0.2s ease,box-shadow 0.2s ease,background-color 0.2s ease;
}
.header.scrolled .btn-contact,
.header-light .btn-contact{background:var(--text);color:#fff;}
.btn-contact:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.15);}
.menu-toggle{display:none;}

/* ====== PAGE HERO (inner pages) ====== */
.page-hero{
  padding:110px 56px 56px;
  background:var(--bg-beige);
  position:relative;
  overflow:hidden;
}
.page-hero::before{
  content:'';position:absolute;right:-80px;top:50%;
  transform:translateY(-50%);
  width:400px;height:400px;
  border-radius:50%;
  border:1px solid var(--border);
  opacity:0.5;
}
.page-hero .container{
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:end;
  gap:0 80px;
}
.page-hero-left{}
.breadcrumb{
  font-size:12px;color:var(--text-muted);
  letter-spacing:0.12em;margin-bottom:28px;
  display:flex;align-items:center;gap:8px;
}
.breadcrumb a{color:var(--text-muted);transition:color 0.2s ease;}
.breadcrumb a:hover{color:var(--text);}
.breadcrumb-sep{opacity:0.4;}
.page-hero-en{
  font-family:var(--serif);font-size:72px;font-weight:500;
  line-height:0.9;letter-spacing:-0.01em;margin-bottom:20px;
}
.page-hero-jp{
  font-size:14px;font-weight:500;letter-spacing:0.2em;
  color:var(--text-sub);
  padding-left:16px;border-left:1px solid var(--text);
}
.page-hero-desc{
  font-size:28px;line-height:1.7;
  color:var(--text-sub);letter-spacing:0.03em;
  padding-bottom:4px;font-weight:300;
}
.page-hero-pillars{
  display:flex;flex-direction:column;gap:16px;
  padding-bottom:4px;
}
.page-hero-pillar{
  display:flex;align-items:baseline;gap:16px;
  border-bottom:1px solid var(--border);
  padding-bottom:16px;
}
.page-hero-pillar:last-child{border-bottom:none;padding-bottom:0;}
.page-hero-pillar-num{
  font-family:var(--serif);font-style:italic;
  font-size:16px;color:var(--text-muted);
  letter-spacing:0.1em;flex-shrink:0;
}
.page-hero-pillar-name{
  font-size:24px;font-weight:500;
  letter-spacing:0.08em;color:var(--text);
}
.page-hero-pillar-sub{
  font-size:13px;color:var(--text-muted);
  letter-spacing:0.1em;margin-left:auto;
  font-family:var(--serif);font-style:italic;
}

/* ====== HERO (top page) ====== */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:flex-end;
  padding:0 56px 80px;color:#fff;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background-image:url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=2000&q=85&auto=format&fit=crop');
  background-size:cover;background-position:center;z-index:-2;
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,0.15) 0%,rgba(0,0,0,0) 30%,rgba(0,0,0,0) 60%,rgba(0,0,0,0.55) 100%);
  z-index:-1;
}
.hero-inner{
  width:100%;display:flex;justify-content:flex-end;
  animation:heroFadeUp 1.2s 0.3s cubic-bezier(0.2,0.8,0.2,1) both;
}
@keyframes heroFadeUp{from{opacity:0;transform:translateY(40px);}to{opacity:1;transform:translateY(0);}}
.hero-text{text-align:right;}
.hero-eyebrow{
  font-family:var(--serif);font-style:italic;
  font-size:22px;letter-spacing:0.12em;margin-bottom:32px;opacity:0.95;
}
.hero-title{
  font-size:52px;font-weight:700;
  line-height:1.45;letter-spacing:0.06em;
  text-shadow:0 2px 32px rgba(0,0,0,0.4);text-wrap:balance;
}
.hero-title .highlight-mark{font-style:normal;position:relative;}
.hero-title .highlight-mark::after{
  content:'';position:absolute;left:0;right:0;bottom:-4px;
  height:3px;background:var(--accent);
}
.hero-scroll{
  position:absolute;left:56px;bottom:32px;
  display:flex;align-items:center;gap:12px;
  font-family:var(--serif);font-style:italic;
  font-size:13px;letter-spacing:0.15em;
  color:#fff;opacity:0.85;
  writing-mode:vertical-rl;text-orientation:mixed;
}
.hero-scroll::after{
  content:'';position:absolute;left:50%;top:calc(100% + 12px);
  width:1px;height:64px;
  background:linear-gradient(to bottom,#fff 0%,transparent 100%);
  animation:scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint{
  0%,100%{transform:scaleY(1);transform-origin:top;opacity:0.85;}
  50%{transform:scaleY(0.4);transform-origin:top;opacity:0.3;}
}

/* ====== COMMON ====== */
.section{padding:160px 56px;position:relative;}
.section-beige{background:var(--bg-beige);}
.section-dark{background:var(--bg-dark);color:#fff;}
.container{max-width:1280px;margin:0 auto;}
.section-head{
  display:flex;align-items:baseline;gap:32px;margin-bottom:96px;
}
.section-en{
  font-family:var(--serif);font-size:88px;font-weight:500;
  line-height:0.9;letter-spacing:-0.01em;
}
.section-jp{
  font-size:14px;font-weight:500;letter-spacing:0.2em;
  color:var(--text-sub);padding-left:16px;border-left:1px solid var(--text);
}
.section-dark .section-jp{color:rgba(255,255,255,0.45);border-left-color:rgba(255,255,255,0.25);}

/* ====== ABOUT ====== */
.about{padding:160px 56px 200px;}
.about-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:120px;align-items:start;}
.about-photo{
  position:relative;aspect-ratio:3/4;
  background:url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?w=1200&q=85&auto=format&fit=crop') center/cover no-repeat;
  border-radius:2px;
}
.about-photo::before{
  content:'EST. 1978';position:absolute;top:-20px;left:-20px;
  font-family:var(--serif);font-size:13px;letter-spacing:0.3em;
  background:var(--accent);color:#fff;padding:8px 20px;font-weight:500;
}
.about-body{padding-top:32px;}
.about-lead{
  font-size:24px;font-weight:500;line-height:1.9;
  margin-bottom:48px;letter-spacing:0.05em;text-wrap:balance;
}
.about-lead em{
  font-style:normal;
  background:linear-gradient(transparent 65%,rgba(200,0,0,0.18) 65%);
  padding:0 4px;
}
.about-text p{font-size:16px;color:var(--text-sub);line-height:2.0;margin-bottom:24px;}
.about-text p:last-child{margin-bottom:0;}
.about-cta{
  margin-top:56px;display:inline-flex;align-items:center;gap:20px;
  padding:24px 56px;border:1.5px solid var(--text);border-radius:999px;
  font-size:16px;font-weight:700;letter-spacing:0.12em;
  transition:background 0.3s ease,color 0.3s ease,transform 0.2s ease;
}
.about-cta:hover{background:var(--text);color:#fff;transform:translateY(-3px);}
.about-cta .icon{transition:transform 0.3s ease;}
.about-cta:hover .icon{transform:translate(4px,-4px);}

/* ====== SERVICE ====== */
.service-intro{
  text-align:center;font-size:32px;font-weight:500;
  margin-bottom:120px;letter-spacing:0.06em;line-height:1.7;text-wrap:balance;
}
.service-list{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:0;border-top:1px solid var(--border);
}
.service-item{
  display:grid;grid-template-columns:120px minmax(0,1fr);
  gap:40px;padding:64px 32px;border-bottom:1px solid var(--border);
  align-items:start;position:relative;
  transition:background-color 0.3s ease;min-width:0;overflow-wrap:anywhere;
}
.service-item:nth-child(odd){border-right:1px solid var(--border);}
.service-item--full{grid-column:1 / -1;border-right:none!important;}
.service-item:hover{background:rgba(200,0,0,0.02);}
.service-num{
  font-family:var(--serif);font-size:48px;font-weight:400;
  color:var(--accent);line-height:1;font-style:italic;
}
.service-content h3{
  font-size:24px;font-weight:700;margin-bottom:20px;
  letter-spacing:0.05em;line-height:1.5;
}
.service-content p{font-size:15px;color:var(--text-sub);line-height:2.0;}

/* ====== MINI CTA ====== */
.mini-cta{
  background:var(--bg-beige-deep);
  padding:48px 56px;
  display:flex;align-items:center;
  justify-content:space-between;gap:40px;
}
.mini-cta-text{
  font-size:20px;font-weight:500;letter-spacing:0.08em;
  color:var(--text);
}
.mini-cta-actions{display:flex;align-items:center;gap:16px;flex-shrink:0;}
.mini-cta-btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  padding:16px 36px;border-radius:999px;
  background:var(--accent);color:#fff;
  font-size:14px;font-weight:700;letter-spacing:0.1em;
  transition:transform 0.2s ease,box-shadow 0.2s ease,background 0.2s ease;
}
.mini-cta-btn-primary:hover{
  background:var(--accent-deep);
  transform:translateY(-2px);box-shadow:0 8px 24px rgba(200,0,0,0.25);
}
.mini-cta-btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:16px 36px;border-radius:999px;
  border:1.5px solid var(--text);color:var(--text);
  font-size:14px;font-weight:700;letter-spacing:0.06em;
  transition:background 0.2s ease,color 0.2s ease,transform 0.2s ease;
}
.mini-cta-btn-ghost:hover{background:var(--text);color:#fff;transform:translateY(-2px);}

/* ====== SERVICE INDEX (top page) ====== */
.service-index{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--border);
  margin-top:0;
}
.service-index-item{
  display:flex;flex-direction:column;gap:12px;
  padding:48px 40px 48px;
  border-right:1px solid var(--border);
  border-bottom:1px solid var(--border);
  position:relative;
  transition:background-color 0.3s ease;
}
.service-index-item:last-child{border-right:none;}
.service-index-item:hover{background:rgba(200,0,0,0.02);}
.service-index-num{
  font-family:var(--serif);font-size:14px;font-style:italic;
  color:var(--text-muted);letter-spacing:0.2em;
}
.service-index-name{
  font-size:28px;font-weight:700;letter-spacing:0.05em;
  color:var(--text);line-height:1.3;
}
.service-index-en{
  font-family:var(--serif);font-size:13px;font-style:italic;
  color:var(--text-muted);letter-spacing:0.15em;
}
.service-index-arrow{
  position:absolute;right:32px;top:48px;
  color:var(--text-muted);
  transition:transform 0.3s ease,color 0.3s ease;
}
.service-index-item:hover .service-index-arrow{
  transform:translate(4px,-4px);color:var(--accent);
}

/* ====== SERVICE DETAIL (service.html) ====== */
.service-detail{
  display:grid;grid-template-columns:1fr 1.2fr;
  gap:96px;align-items:start;padding:96px 0;
  border-bottom:1px solid var(--border);
}
.service-detail:last-child{border-bottom:none;}
.service-detail-num{
  font-family:var(--serif);font-size:120px;font-weight:500;
  color:var(--accent);line-height:1;font-style:italic;opacity:0.25;
  margin-bottom:16px;
}
.service-detail h3{
  font-size:36px;font-weight:700;letter-spacing:0.05em;
  line-height:1.3;margin-bottom:32px;
}
.service-detail p{
  font-size:16px;color:var(--text-sub);line-height:2.1;margin-bottom:24px;
}
.service-detail ul{
  list-style:none;margin-top:32px;
}
.service-detail ul li{
  font-size:15px;color:var(--text-sub);line-height:1.9;
  padding:12px 0;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:16px;
}
.service-detail ul li::before{
  content:'';display:block;width:6px;height:6px;
  background:var(--accent);border-radius:50%;flex-shrink:0;
}
.service-detail-img{
  aspect-ratio:4/3;object-fit:cover;
  background:#e8e6e0;border-radius:2px;
}

/* ====== CASE ====== */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:48px 56px;}
.case-card{display:block;transition:transform 0.4s cubic-bezier(0.2,0.8,0.2,1);}
.case-card:hover{transform:translateY(-8px);}
.case-image{
  position:relative;aspect-ratio:16/10;overflow:hidden;
  background:#ddd;margin-bottom:24px;
}
.case-image img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 0.8s cubic-bezier(0.2,0.8,0.2,1);
}
.case-card:hover .case-image img{transform:scale(1.06);}
.case-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:12px;letter-spacing:0.1em;}
.case-tag{
  display:inline-block;padding:4px 12px;border:1px solid var(--border);
  border-radius:999px;color:var(--text-sub);
}
.case-date{font-family:var(--serif);font-style:italic;color:var(--text-muted);}
.case-title{font-size:22px;font-weight:700;letter-spacing:0.04em;line-height:1.5;}
.case-cta-row{display:flex;justify-content:flex-end;margin-top:64px;}
.case-link{
  display:inline-flex;align-items:center;gap:14px;padding:14px 32px;
  border:1px solid var(--text);border-radius:999px;
  font-size:13px;font-weight:600;letter-spacing:0.12em;
  transition:background 0.3s ease,color 0.3s ease,transform 0.2s ease;
}
.case-link:hover{background:var(--text);color:#fff;transform:translateY(-3px);}

/* ====== VOICE ====== */
.voice-head{text-align:center;margin-bottom:72px;}
.voice-head .section-en{display:block;text-align:center;}
.voice-head .section-jp{display:inline-block;margin-top:16px;padding:0;border:none;letter-spacing:0.3em;}
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;}
.voice-card{
  background:#fff;padding:48px 40px;position:relative;
  transition:transform 0.3s ease,box-shadow 0.3s ease;
}
.voice-card::before{
  content:'"';position:absolute;top:16px;right:24px;
  font-family:var(--serif);font-style:italic;
  font-size:80px;line-height:1;color:var(--accent);opacity:0.15;
}
.voice-card:hover{transform:translateY(-6px);box-shadow:0 20px 60px rgba(0,0,0,0.06);}
.voice-title{font-size:18px;font-weight:700;margin-bottom:12px;letter-spacing:0.04em;line-height:1.5;}
.voice-tag-line{font-size:12px;color:var(--text-sub);letter-spacing:0.15em;margin-bottom:8px;}
.voice-rating{margin-bottom:20px;color:var(--accent);font-size:13px;letter-spacing:0.1em;}
.voice-body{font-size:14px;color:var(--text-sub);line-height:2.0;}

/* ====== COMPANY ====== */
.company-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:96px;align-items:start;}
.company-photo{
  aspect-ratio:1/1;
  background:url('https://images.unsplash.com/photo-1486325212027-8081e485255e?w=1200&q=85&auto=format&fit=crop') center/cover no-repeat;
  position:relative;
}
.company-photo::after{
  content:'';position:absolute;inset:24px;
  border:1px solid rgba(255,255,255,0.4);pointer-events:none;
}
.company-table{width:100%;border-collapse:collapse;}
.company-table tr{border-bottom:1px solid var(--border);}
.company-table tr:first-child{border-top:1px solid var(--border);}
.company-table th,
.company-table td{padding:20px 0;text-align:left;font-size:15px;font-weight:400;vertical-align:top;}
.company-table th{width:160px;font-weight:600;letter-spacing:0.1em;color:var(--text);}
.company-table td{color:var(--text-sub);padding-left:24px;}
.company-placeholder{color:var(--text-muted);font-style:italic;}

/* ====== STRENGTH ====== */
.strength-grid{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:1px;background:rgba(255,255,255,0.08);
}
.strength-card{
  background:var(--bg-dark);padding:64px 48px;
  display:flex;flex-direction:column;gap:16px;
  transition:background 0.3s ease;
}
.strength-card:hover{background:#1c1c1c;}
.strength-num{
  font-family:var(--serif);font-size:48px;font-weight:400;
  color:var(--accent);font-style:italic;line-height:1;margin-bottom:8px;
}
.strength-card h3{font-size:22px;font-weight:700;letter-spacing:0.06em;color:#fff;line-height:1.4;}
.strength-card p{font-size:15px;color:rgba(255,255,255,0.6);line-height:2.0;}

/* ====== RECRUIT ====== */
.recruit-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:80px;align-items:start;}
.recruit-lead{font-size:24px;font-weight:500;line-height:1.8;letter-spacing:0.04em;margin-bottom:28px;}
.recruit-text{font-size:15px;color:var(--text-sub);line-height:2.0;margin-bottom:48px;}
.recruit-cta{
  display:inline-flex;align-items:center;gap:16px;
  padding:20px 40px;background:var(--text);color:#fff;
  border-radius:999px;font-size:14px;font-weight:700;letter-spacing:0.1em;
  transition:transform 0.2s ease,box-shadow 0.2s ease;
}
.recruit-cta:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,0.15);}
.recruit-cta .icon{transition:transform 0.3s ease;}
.recruit-cta:hover .icon{transform:translate(4px,-4px);}
.recruit-table{width:100%;border-collapse:collapse;background:#fff;}
.recruit-table tr{border-bottom:1px solid var(--border);}
.recruit-table tr:first-child{border-top:1px solid var(--border);}
.recruit-table th{
  width:140px;padding:20px 0 20px 24px;
  font-size:13px;font-weight:600;letter-spacing:0.08em;vertical-align:top;color:var(--text);
}
.recruit-table td{padding:20px 24px;font-size:14px;color:var(--text-sub);line-height:1.9;}

/* ====== CONTACT FORM ====== */
.contact-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:80px;align-items:start;}
.contact-lead{font-size:24px;font-weight:500;line-height:1.6;letter-spacing:0.04em;margin-bottom:24px;}
.contact-text{font-size:15px;color:var(--text-sub);line-height:2.0;margin-bottom:40px;}
.contact-tel{display:flex;align-items:center;gap:16px;margin-bottom:12px;}
.contact-tel-label{font-family:var(--serif);font-style:italic;font-size:13px;letter-spacing:0.2em;color:var(--text-sub);}
.contact-tel-num{font-size:32px;font-weight:900;letter-spacing:0.05em;color:var(--text);transition:color 0.2s ease;}
.contact-tel-num:hover{color:var(--accent);}
.contact-hours{font-size:12px;color:var(--text-muted);letter-spacing:0.1em;}
.contact-form{background:#fff;padding:56px 48px;display:flex;flex-direction:column;gap:24px;}
.form-group{display:flex;flex-direction:column;gap:8px;}
.form-label{font-size:13px;font-weight:600;letter-spacing:0.1em;color:var(--text);}
.form-required{font-size:11px;font-weight:700;color:var(--accent);margin-left:8px;letter-spacing:0.05em;}
.form-input{
  font-family:var(--sans);font-size:15px;color:var(--text);
  padding:14px 16px;border:1px solid var(--border);border-radius:2px;
  background:#fff;transition:border-color 0.2s ease,box-shadow 0.2s ease;outline:none;width:100%;
}
.form-input:focus{border-color:var(--text);box-shadow:0 0 0 3px rgba(26,26,26,0.06);}
.form-select{
  appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 256 256' fill='%235a5a5a'><path d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'/></svg>");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:40px;
}
.form-textarea{resize:vertical;min-height:160px;line-height:1.8;}
.form-submit{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:20px;background:var(--text);color:#fff;
  border:none;border-radius:2px;
  font-size:15px;font-weight:700;letter-spacing:0.12em;cursor:pointer;
  transition:background 0.2s ease,transform 0.2s ease,box-shadow 0.2s ease;
}
.form-submit:hover{background:#333;transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.15);}
.form-submit .icon{transition:transform 0.3s ease;}
.form-submit:hover .icon{transform:translate(4px,-4px);}

/* ====== BOTTOM CTA (top page) ====== */
.bottom-cta{
  position:relative;padding:200px 56px;color:#fff;text-align:center;
  background:linear-gradient(rgba(0,0,0,0.55),rgba(0,0,0,0.55)),
    url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=2000&q=85&auto=format&fit=crop') center/cover no-repeat;
  background-attachment:fixed;
}
.bottom-cta-eyebrow{font-family:var(--serif);font-style:italic;font-size:18px;letter-spacing:0.15em;margin-bottom:24px;opacity:0.85;}
.bottom-cta-title{font-size:48px;font-weight:700;line-height:1.5;margin-bottom:24px;letter-spacing:0.06em;text-wrap:balance;}
.bottom-cta-text{font-size:16px;margin-bottom:56px;opacity:0.85;line-height:2.0;}
.bottom-cta-buttons{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;}
.cta-btn{
  display:inline-flex;align-items:center;gap:14px;
  padding:22px 44px;border-radius:999px;
  font-size:14px;font-weight:600;letter-spacing:0.12em;
  transition:transform 0.2s ease,box-shadow 0.2s ease,background 0.2s ease;
}
.cta-btn-primary{background:var(--accent);color:#fff;}
.cta-btn-primary:hover{background:var(--accent-deep);transform:translateY(-3px);box-shadow:0 16px 40px rgba(200,0,0,0.4);}
.cta-btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,0.5);}
.cta-btn-ghost:hover{background:rgba(255,255,255,0.1);transform:translateY(-3px);}

/* ====== FOOTER ====== */
.footer{background:#0a0a0a;color:rgba(255,255,255,0.7);padding:96px 56px 32px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:64px;margin-bottom:80px;}
.footer-brand{font-size:22px;font-weight:900;color:#fff;margin-bottom:24px;letter-spacing:0.05em;}
.footer-tagline{font-family:var(--serif);font-style:italic;font-size:14px;opacity:0.7;line-height:1.7;margin-bottom:32px;}
.footer-info{font-size:13px;line-height:2.0;opacity:0.6;}
.footer h4{font-size:13px;font-weight:600;letter-spacing:0.2em;color:#fff;margin-bottom:24px;}
.footer-list{list-style:none;}
.footer-list li{margin-bottom:12px;}
.footer-list a{font-size:13px;opacity:0.7;transition:opacity 0.2s ease;}
.footer-list a:hover{opacity:1;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:32px;border-top:1px solid rgba(255,255,255,0.08);
  font-size:12px;font-family:var(--serif);opacity:0.5;letter-spacing:0.15em;
}

/* ====== RESPONSIVE ====== */
@media(max-width:1080px){
  .header,.section,.bottom-cta,.about,.footer{padding-left:32px;padding-right:32px;}
  .header.scrolled,.header-light{padding-left:32px;padding-right:32px;}
  .hero{padding:0 32px 64px;}
  .hero-scroll{left:32px;}
  .section-en{font-size:64px;}
  .page-hero-en{font-size:64px;}
  .hero-title{font-size:40px;}
  .about-grid,.company-grid{grid-template-columns:1fr;gap:64px;}
  .voice-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .strength-grid{grid-template-columns:1fr;}
  .recruit-grid{grid-template-columns:1fr;gap:48px;}
  .contact-grid{grid-template-columns:1fr;gap:48px;}
  .contact-form{padding:40px 32px;}
  .service-detail{grid-template-columns:1fr;gap:48px;}
}
@media(max-width:768px){
  .header,.header-light,.header.scrolled{padding:16px 20px;}
  .nav-list{display:none;}
  .menu-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;color:#fff;}
  .header.scrolled .menu-toggle,.header-light .menu-toggle{color:var(--text);}
  .btn-contact{display:none;}
  .hero{padding:0 24px 48px;align-items:flex-end;}
  .hero-scroll{display:none;}
  .hero-title{font-size:28px;line-height:1.6;}
  .hero-eyebrow{font-size:14px;}
  .section,.about,.bottom-cta{padding:96px 20px;}
  .section-head{flex-direction:column;gap:8px;margin-bottom:56px;align-items:flex-start;}
  .section-en{font-size:48px;}
  .section-jp{padding-left:0;border:none;}
  .page-hero{padding:120px 20px 56px;}
  .page-hero-en{font-size:48px;}
  .about-lead{font-size:18px;}
  .service-list{grid-template-columns:1fr;}
  .service-item{grid-template-columns:80px 1fr;gap:24px;padding:40px 8px;border-right:none!important;}
  .service-num{font-size:36px;}
  .service-intro{font-size:22px;margin-bottom:64px;}
  .case-grid,.voice-grid{grid-template-columns:1fr;gap:32px;}
  .bottom-cta{padding:128px 20px;background-attachment:scroll;}
  .bottom-cta-title{font-size:30px;}
  .bottom-cta-buttons{flex-direction:column;align-items:stretch;}
  .footer{padding:64px 20px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:40px;margin-bottom:48px;}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center;}
  .company-table th{width:100px;font-size:13px;}
  .company-table td{padding-left:16px;font-size:14px;}
  .strength-card{padding:40px 24px;}
  .recruit-table th{width:90px;padding-left:16px;font-size:12px;}
  .recruit-table td{padding:16px;}
  .recruit-lead{font-size:18px;}
  .contact-tel-num{font-size:24px;}
  .contact-form{padding:32px 20px;}
  .service-detail h3{font-size:26px;}
  .service-detail-num{font-size:72px;}
}