/* ============================================================
   062 株式会社〇〇防水 — Waterproof Engineering
   Hero: Grid Information Design / Color: White × Aqua × Navy
   Font: Archivo × Inter × Noto Sans JP
   Animation: Slide + Data Bar Count-up
   ============================================================ */

:root{
  --white:#ffffff;
  --aqua:#0095c8;
  --aqua-deep:#0078a3;
  --navy:#0a2540;
  --navy-2:#143257;
  --gray-1:#e8eef3;
  --gray-2:#c9d4dd;
  --gray-3:#7a8a99;
  --line:#dde5ec;
  --text:#0a2540;
  --text-sub:#5a6b7a;
  --accent:#0095c8;
  --shadow:0 12px 40px rgba(10,37,64,0.06);
}

*{margin:0;padding:0;box-sizing:border-box;}
html,body{overflow-x:hidden;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter','Noto Sans JP',sans-serif;
  background:var(--white);
  color:var(--text);
  line-height:1.7;
  font-feature-settings:"palt";
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}

.container{max-width:1320px;margin:0 auto;padding:0 32px;}

/* ─── DEMO BAR ─────────────────────────────────────────── */
#demo-bar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,37,64,0.97);backdrop-filter:blur(12px);padding:7px 0;border-bottom:1px solid rgba(0,149,200,0.3);}
.demo-bar-inner{display:flex;align-items:center;justify-content:center;gap:10px;font-size:0.7rem;color:rgba(255,255,255,0.55);}
.demo-badge{font-size:0.54rem;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;background:rgba(0,149,200,0.2);color:#5acaee;padding:3px 10px;flex-shrink:0;}
.demo-link{color:#5acaee;font-weight:700;text-decoration:underline;text-underline-offset:2px;}
.demo-copy{color:rgba(255,255,255,0.3);font-size:0.62rem;margin-left:4px;}
@media(max-width:640px){.demo-copy{display:none;}}

/* ─── HEADER ─────────────────────────────────────────── */
.site-header{
  position:fixed;
  top:36px;left:0;right:0;
  z-index:900;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:background .3s ease, border-color .3s ease;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:74px;
  padding:0 32px;
  max-width:1440px;margin:0 auto;
}
.logo{
  display:flex;align-items:baseline;gap:10px;
  font-family:'Archivo',sans-serif;
  font-weight:800;
  font-size:0.98rem;
  letter-spacing:0.14em;
  color:var(--navy);
}
.logo-mark{
  display:inline-block;width:30px;height:30px;
  background:var(--aqua);
  position:relative;
  transform:translateY(8px);
}
.logo-mark::before{
  content:"";position:absolute;left:6px;right:6px;top:6px;bottom:6px;
  border:2px solid var(--white);
}
.logo-mark::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:6px;
  background:var(--navy);
}
.logo-ja{font-weight:600;font-size:0.78rem;letter-spacing:0.18em;color:var(--text-sub);font-family:'Noto Sans JP',sans-serif;}

.header-nav{display:flex;align-items:center;gap:38px;}
.header-nav a{
  position:relative;
  font-family:'Archivo',sans-serif;
  font-size:0.82rem;font-weight:600;letter-spacing:0.14em;
  color:var(--navy);
  padding:8px 0;
  transition:color .3s ease;
}
.header-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;
  height:2px;background:var(--aqua);
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s cubic-bezier(.4,0,.2,1);
}
.header-nav a:hover{color:var(--aqua);}
.header-nav a:hover::after{transform:scaleX(1);}

.header-cta,
.header-nav a.header-cta{
  background:var(--navy);
  color:var(--white);
  padding:11px 22px;
  font-family:'Archivo',sans-serif;
  font-size:0.78rem;font-weight:700;letter-spacing:0.14em;
  border:1px solid var(--navy);
  transition:all .3s ease;
}
.header-cta:hover,
.header-nav a.header-cta:hover{background:var(--aqua);border-color:var(--aqua);color:var(--white) !important;}
.header-cta::after{display:none;}

.mobile-toggle{display:none;background:none;border:none;cursor:pointer;width:36px;height:36px;flex-direction:column;justify-content:center;gap:5px;padding:6px;}
.mobile-toggle span{display:block;width:22px;height:2px;background:var(--navy);transition:all .3s ease;}
.mobile-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.mobile-toggle.is-active span:nth-child(2){opacity:0;}
.mobile-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ─── MAIN OFFSET ─────────────────────────────────────── */
.main-offset{padding-top:110px;}

/* ─── HERO (Grid Information Design) ─────────────────── */
.hero{
  margin-top:110px;
  padding:60px 0 100px;
  background:var(--white);
  position:relative;
}
.hero::before{
  content:"WATERPROOF / 002";
  position:absolute;top:34px;right:32px;
  font-family:'Archivo',sans-serif;
  font-size:0.66rem;letter-spacing:0.4em;
  color:var(--gray-3);
  font-weight:600;
}
.hero-grid{
  display:grid;
  grid-template-columns:30% 45% 25%;
  gap:48px;
  align-items:start;
}
.hero-kpi{
  border-top:1px solid var(--navy);
  padding-top:24px;
}
.hero-kpi-label{
  font-family:'Archivo',sans-serif;
  font-size:0.62rem;letter-spacing:0.32em;
  color:var(--text-sub);
  margin-bottom:34px;
  font-weight:600;
}
.kpi-row{
  padding:22px 0;
  border-bottom:1px solid var(--line);
  display:flex;flex-direction:column;gap:6px;
}
.kpi-row:last-child{border-bottom:none;}
.kpi-num{
  font-family:'Archivo',sans-serif;
  font-size:3.2rem;font-weight:700;
  color:var(--navy);
  line-height:1;
  letter-spacing:-0.02em;
  display:flex;align-items:baseline;gap:6px;
}
.kpi-unit{
  font-size:1.1rem;font-weight:500;
  color:var(--aqua);
  letter-spacing:0.08em;
}
.kpi-text{
  font-size:0.78rem;
  color:var(--text-sub);
  letter-spacing:0.08em;
}
.kpi-bar{
  width:100%;height:3px;background:var(--gray-1);
  position:relative;overflow:hidden;
  margin-top:8px;
}
.kpi-bar::after{
  content:"";position:absolute;left:0;top:0;bottom:0;
  width:0%;background:var(--aqua);
  transition:width 1.6s cubic-bezier(.4,0,.2,1);
}
.kpi-row.show .kpi-bar::after{width:var(--bar-w,80%);}

.hero-main{
  padding-top:8px;
}
.hero-tag{
  display:inline-block;
  font-family:'Archivo',sans-serif;
  font-size:0.66rem;letter-spacing:0.4em;
  color:var(--aqua);
  font-weight:700;
  padding:6px 14px;
  background:rgba(0,149,200,0.08);
  margin-bottom:32px;
}
.hero-h1{
  font-family:'Archivo',sans-serif;
  font-size:clamp(48px,6.5vw,98px);
  font-weight:800;
  line-height:0.96;
  letter-spacing:-0.025em;
  color:var(--navy);
  margin-bottom:16px;
}
.hero-h1 span{color:var(--aqua);}
.hero-h1-ja{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;
  font-size:clamp(22px,2.6vw,38px);
  letter-spacing:0.04em;
  color:var(--navy);
  margin-bottom:30px;
  line-height:1.4;
}
.hero-lead{
  font-size:0.95rem;
  color:var(--text-sub);
  max-width:480px;
  margin-bottom:42px;
  letter-spacing:0.04em;
  line-height:1.95;
}
.hero-cta-row{display:flex;gap:14px;flex-wrap:wrap;}
.btn-primary{
  background:var(--navy);
  color:var(--white);
  padding:18px 36px;
  font-family:'Archivo',sans-serif;
  font-size:0.84rem;font-weight:700;letter-spacing:0.14em;
  display:inline-flex;align-items:center;gap:10px;
  transition:all .3s ease;
  border:1px solid var(--navy);
}
.btn-primary:hover{background:var(--aqua);border-color:var(--aqua);}
.btn-primary .arrow{display:inline-block;transition:transform .3s ease;}
.btn-primary:hover .arrow{transform:translateX(4px);}
.btn-outline{
  background:transparent;
  color:var(--navy);
  padding:18px 36px;
  font-family:'Archivo',sans-serif;
  font-size:0.84rem;font-weight:700;letter-spacing:0.14em;
  border:1px solid var(--navy);
  display:inline-flex;align-items:center;gap:10px;
  transition:all .3s ease;
}
.btn-outline:hover{background:var(--navy);color:var(--white);}

.hero-photos{
  display:flex;flex-direction:column;gap:14px;
  padding-top:8px;
}
.hero-photo{
  width:100%;
  aspect-ratio:4/3;
  background:var(--gray-1);
  position:relative;overflow:hidden;
  border:1px solid var(--line);
}
.hero-photo:nth-child(2){transform:translateX(-18px);}
.hero-photo:nth-child(3){transform:translateX(-32px);}
.hero-photo img{width:100%;height:100%;object-fit:cover;}
.hero-photo::after{
  content:attr(data-label);
  position:absolute;left:0;bottom:0;
  background:var(--navy);
  color:var(--white);
  font-family:'Archivo',sans-serif;
  font-size:0.6rem;
  letter-spacing:0.2em;
  padding:6px 12px;
  z-index:2;
}

/* ─── DATA BAND ─────────────────────────────────────── */
.data-band{
  background:var(--navy);
  color:var(--white);
  padding:56px 0;
  position:relative;
  overflow:hidden;
}
.data-band::before{
  content:"";
  position:absolute;left:0;top:0;bottom:0;width:6px;
  background:var(--aqua);
}
.data-band-inner{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:32px;
}
.band-cell{
  border-left:1px solid rgba(255,255,255,0.15);
  padding-left:24px;
}
.band-cell:first-child{border-left:none;padding-left:0;}
.band-num{
  font-family:'Archivo',sans-serif;
  font-size:2.4rem;font-weight:800;
  color:var(--white);
  line-height:1;letter-spacing:-0.02em;
}
.band-num span{color:#5acaee;font-size:1rem;letter-spacing:0.06em;}
.band-text{
  font-size:0.72rem;
  color:rgba(255,255,255,0.6);
  letter-spacing:0.18em;
  margin-top:12px;
  font-family:'Archivo',sans-serif;
  text-transform:uppercase;
  font-weight:600;
}
.band-text-ja{font-family:'Noto Sans JP',sans-serif;font-size:0.78rem;letter-spacing:0.08em;color:rgba(255,255,255,0.85);text-transform:none;margin-top:4px;}

/* ─── SECTION COMMON ─────────────────────────────────────── */
.section{padding:120px 0;}
.section-tight{padding:80px 0;}
.section-num{
  font-family:'Archivo',sans-serif;
  font-size:0.66rem;letter-spacing:0.4em;
  color:var(--aqua);
  font-weight:700;
  margin-bottom:14px;
  text-transform:uppercase;
}
.section-title{
  font-family:'Archivo',sans-serif;
  font-size:clamp(34px,4vw,56px);
  font-weight:800;
  letter-spacing:-0.02em;
  color:var(--navy);
  line-height:1.1;
  margin-bottom:14px;
}
.section-title-ja{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:600;
  font-size:1.06rem;letter-spacing:0.16em;
  color:var(--text-sub);
  margin-bottom:36px;
}
.section-head{
  display:grid;grid-template-columns:1fr 2fr;gap:60px;
  margin-bottom:64px;
  align-items:end;
}
.section-head-text{
  font-size:0.92rem;color:var(--text-sub);line-height:1.95;letter-spacing:0.04em;
}

/* ─── ABOUT ─────────────────────────────────────── */
.about-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;
  align-items:start;
}
.about-img-wrap{position:relative;}
.about-img{
  width:100%;aspect-ratio:4/5;
  background:var(--gray-1);
  border-top:6px solid var(--aqua);
}
.about-img img{width:100%;height:100%;object-fit:cover;}
.about-img-tag{
  position:absolute;left:-14px;bottom:30px;
  background:var(--navy);color:var(--white);
  font-family:'Archivo',sans-serif;
  font-size:0.66rem;letter-spacing:0.32em;
  padding:10px 18px;
  font-weight:700;
}
.about-body{padding-top:20px;}
.about-h{
  font-family:'Archivo',sans-serif;
  font-size:2rem;font-weight:800;
  color:var(--navy);
  letter-spacing:-0.01em;
  margin-bottom:8px;
  line-height:1.2;
}
.about-h-ja{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;
  font-size:1.6rem;color:var(--navy);margin-bottom:30px;
  letter-spacing:0.04em;line-height:1.4;
}
.about-text p{
  margin-bottom:18px;
  color:var(--text-sub);font-size:0.94rem;line-height:1.95;
}
.about-stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:0;
  margin-top:42px;
  border-top:1px solid var(--line);
}
.about-stat{
  padding:24px 18px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.about-stat:last-child{border-right:none;}
.about-stat-num{
  font-family:'Archivo',sans-serif;
  font-size:2rem;font-weight:800;color:var(--aqua);
  line-height:1;
}
.about-stat-text{font-size:0.74rem;color:var(--text-sub);letter-spacing:0.1em;margin-top:8px;}

/* ─── SERVICE ─────────────────────────────────────── */
.service-section{background:var(--gray-1);}
.service-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.service-card{
  background:var(--white);
  padding:48px 36px;
  display:flex;flex-direction:column;
  position:relative;
  transition:background .35s ease;
}
.service-card:hover{background:#f6fafc;}
.service-num{
  font-family:'Archivo',sans-serif;
  font-size:0.7rem;letter-spacing:0.32em;
  color:var(--aqua);font-weight:700;
  margin-bottom:24px;
}
.service-icon{
  width:52px;height:52px;
  border:1.5px solid var(--navy);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:28px;
  position:relative;
}
.service-icon svg{width:26px;height:26px;}
.service-h{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;font-size:1.18rem;
  color:var(--navy);
  margin-bottom:12px;line-height:1.4;
}
.service-h-en{
  font-family:'Archivo',sans-serif;
  font-size:0.7rem;letter-spacing:0.24em;
  color:var(--text-sub);font-weight:600;
  margin-bottom:18px;text-transform:uppercase;
}
.service-text{
  font-size:0.86rem;color:var(--text-sub);line-height:1.85;
  margin-bottom:28px;
  flex:1;
}
.service-detail-list{
  list-style:none;
  border-top:1px solid var(--line);
  padding-top:18px;
}
.service-detail-list li{
  font-size:0.78rem;color:var(--text-sub);
  padding:5px 0;
  display:flex;align-items:center;gap:8px;
}
.service-detail-list li::before{
  content:"";width:5px;height:5px;background:var(--aqua);flex-shrink:0;
}

/* ─── WORKS ─────────────────────────────────────── */
.works-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:32px 24px;
}
.work-card{
  background:var(--white);
  border:1px solid var(--line);
  transition:all .35s ease;
  display:flex;flex-direction:column;
}
.work-card:hover{
  border-color:var(--aqua);
  transform:translateY(-3px);
  box-shadow:var(--shadow);
}
.work-img{
  width:100%;aspect-ratio:3/2;
  background:var(--gray-1);
  position:relative;overflow:hidden;
}
.work-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.work-card:hover .work-img img{transform:scale(1.05);}
.work-img-tag{
  position:absolute;top:14px;left:14px;
  background:var(--navy);color:var(--white);
  font-family:'Archivo',sans-serif;
  font-size:0.6rem;letter-spacing:0.2em;
  padding:5px 11px;font-weight:700;
}
.work-body{padding:24px 22px 28px;}
.work-meta{
  display:flex;justify-content:space-between;
  font-family:'Archivo',sans-serif;
  font-size:0.66rem;letter-spacing:0.2em;
  color:var(--text-sub);font-weight:600;
  margin-bottom:14px;
  padding-bottom:10px;border-bottom:1px solid var(--line);
}
.work-h{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;font-size:1.04rem;
  color:var(--navy);
  margin-bottom:10px;line-height:1.5;
}
.work-text{
  font-size:0.78rem;color:var(--text-sub);line-height:1.7;
}

/* ─── PROCESS ─────────────────────────────────────── */
.process-section{background:var(--white);}
.process-list{
  display:grid;grid-template-columns:repeat(5,1fr);
  gap:0;
  position:relative;
}
.process-list::before{
  content:"";position:absolute;
  top:32px;left:5%;right:5%;height:1px;
  background:var(--line);z-index:0;
}
.process-item{
  position:relative;z-index:1;
  text-align:center;
  padding:0 12px;
}
.process-circle{
  width:64px;height:64px;
  background:var(--white);
  border:2px solid var(--navy);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 24px;
  font-family:'Archivo',sans-serif;
  font-weight:800;
  font-size:1rem;
  color:var(--navy);
  transition:all .35s ease;
}
.process-item:hover .process-circle{
  background:var(--navy);color:var(--white);
}
.process-h{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;font-size:0.94rem;
  color:var(--navy);margin-bottom:8px;
}
.process-en{
  font-family:'Archivo',sans-serif;
  font-size:0.62rem;letter-spacing:0.24em;
  color:var(--aqua);font-weight:600;
  margin-bottom:12px;text-transform:uppercase;
}
.process-text{font-size:0.78rem;color:var(--text-sub);line-height:1.7;}

/* ─── NEWS ─────────────────────────────────────── */
.news-section{background:var(--white);}
.news-list{
  border-top:1px solid var(--line);
}
.news-item{
  display:grid;grid-template-columns:160px 110px 1fr auto;
  gap:32px;
  padding:24px 0;
  border-bottom:1px solid var(--line);
  align-items:center;
  transition:padding .3s ease;
}
.news-item:hover{padding-left:14px;}
.news-date{
  font-family:'Archivo',sans-serif;
  font-size:0.84rem;font-weight:600;letter-spacing:0.06em;
  color:var(--navy);
}
.news-cat{
  font-family:'Archivo',sans-serif;
  font-size:0.64rem;letter-spacing:0.16em;
  color:var(--white);background:var(--aqua);
  padding:4px 11px;font-weight:700;
  text-align:center;
  text-transform:uppercase;
  justify-self:start;
}
.news-cat.--info{background:var(--navy);}
.news-cat.--report{background:#9a8b6c;}
.news-title{
  font-size:0.94rem;color:var(--navy);font-weight:600;
  letter-spacing:0.02em;
}
.news-arrow{
  font-family:'Archivo',sans-serif;
  font-size:0.74rem;color:var(--aqua);
  letter-spacing:0.16em;font-weight:700;
}

/* ─── CTA BAND ─────────────────────────────────────── */
.cta-band{
  background:var(--navy);
  color:var(--white);
  padding:80px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"WATERPROOF · DIAGNOSTICS · CONSULTATION";
  position:absolute;left:0;bottom:18px;right:0;
  font-family:'Archivo',sans-serif;
  font-size:6vw;font-weight:800;letter-spacing:0.05em;
  color:rgba(0,149,200,0.07);
  white-space:nowrap;
  pointer-events:none;
}
.cta-grid{
  display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;
  position:relative;z-index:1;
}
.cta-h{
  font-family:'Archivo',sans-serif;
  font-size:clamp(28px,3vw,42px);font-weight:800;
  letter-spacing:-0.01em;color:var(--white);
  margin-bottom:8px;line-height:1.2;
}
.cta-h-ja{
  font-family:'Noto Sans JP',sans-serif;
  font-size:1rem;font-weight:600;color:rgba(255,255,255,0.7);
  letter-spacing:0.08em;
}
.cta-btn{
  background:var(--white);
  color:var(--navy);
  padding:22px 42px;
  font-family:'Archivo',sans-serif;
  font-size:0.86rem;font-weight:800;letter-spacing:0.14em;
  display:inline-flex;align-items:center;gap:14px;
  transition:all .3s ease;
}
.cta-btn:hover{background:var(--aqua);color:var(--white);}

/* ─── FOOTER ─────────────────────────────────────── */
.site-footer{
  background:#08182b;
  color:rgba(255,255,255,0.7);
  padding:72px 0 30px;
  font-size:0.84rem;
}
.footer-top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:42px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-logo{
  font-family:'Archivo',sans-serif;
  font-weight:800;font-size:1rem;letter-spacing:0.14em;
  color:var(--white);margin-bottom:22px;
  display:flex;align-items:baseline;gap:10px;
}
.footer-logo .logo-mark{transform:translateY(8px);}
.footer-text{
  font-size:0.82rem;line-height:1.85;color:rgba(255,255,255,0.55);
  margin-bottom:24px;
}
.footer-info{font-size:0.78rem;line-height:1.85;color:rgba(255,255,255,0.55);}
.footer-info dt{color:rgba(255,255,255,0.45);font-family:'Archivo',sans-serif;font-size:0.66rem;letter-spacing:0.2em;margin-top:10px;}
.footer-info dd{margin-bottom:0;}
.footer-h{
  font-family:'Archivo',sans-serif;
  font-size:0.7rem;letter-spacing:0.24em;
  color:rgba(255,255,255,0.5);
  margin-bottom:18px;font-weight:600;text-transform:uppercase;
}
.footer-list li{padding:6px 0;font-size:0.84rem;}
.footer-list a{color:rgba(255,255,255,0.7);transition:color .3s ease;}
.footer-list a:hover{color:#5acaee;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:28px;
  font-size:0.7rem;letter-spacing:0.1em;
  color:rgba(255,255,255,0.4);
}
.footer-bottom a{color:rgba(255,255,255,0.4);margin-left:18px;}
.footer-bottom a:hover{color:#5acaee;}

/* ─── PAGE HEADER (sub pages) ─────────────────────────── */
.page-header{
  margin-top:110px;
  padding:90px 0 70px;
  background:var(--gray-1);
  position:relative;
  overflow:hidden;
}
.page-header::before{
  content:attr(data-num);
  position:absolute;right:32px;top:30px;
  font-family:'Archivo',sans-serif;
  font-size:0.66rem;letter-spacing:0.4em;
  color:var(--text-sub);font-weight:600;
}
.page-h-en{
  font-family:'Archivo',sans-serif;
  font-size:clamp(48px,6vw,86px);font-weight:800;
  letter-spacing:-0.025em;color:var(--navy);
  line-height:1;margin-bottom:14px;
}
.page-h-en span{color:var(--aqua);}
.page-h-ja{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;font-size:1.06rem;
  color:var(--text-sub);letter-spacing:0.18em;
}
.breadcrumb{
  margin-top:34px;
  font-family:'Archivo',sans-serif;
  font-size:0.7rem;letter-spacing:0.18em;
  color:var(--text-sub);
}
.breadcrumb a{color:var(--text-sub);}
.breadcrumb a:hover{color:var(--aqua);}

/* ─── ABOUT PAGE ─────────────────────────────────────── */
.about-message{
  display:grid;grid-template-columns:1fr 1.3fr;gap:80px;
  align-items:start;
}
.about-message-img{aspect-ratio:3/4;background:var(--gray-1);}
.about-message-img img{width:100%;height:100%;object-fit:cover;}
.about-message-h{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;font-size:1.7rem;color:var(--navy);
  margin-bottom:32px;line-height:1.5;letter-spacing:0.04em;
}
.about-message-text p{margin-bottom:18px;color:var(--text-sub);line-height:1.95;font-size:0.92rem;}
.about-message-sign{
  margin-top:32px;
  font-family:'Noto Sans JP',sans-serif;
  font-weight:600;font-size:0.94rem;color:var(--navy);
  letter-spacing:0.06em;
}

.history-list{
  border-top:1px solid var(--line);
}
.history-row{
  display:grid;grid-template-columns:140px 1fr;gap:40px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
  align-items:start;
}
.history-year{
  font-family:'Archivo',sans-serif;
  font-size:1.2rem;font-weight:800;color:var(--aqua);
  letter-spacing:0.04em;
}
.history-text{font-size:0.92rem;color:var(--navy);line-height:1.8;}

.company-table{
  width:100%;border-collapse:collapse;
}
.company-table th,
.company-table td{
  padding:20px 24px;
  text-align:left;
  border-bottom:1px solid var(--line);
  font-size:0.92rem;
  vertical-align:top;
}
.company-table th{
  width:230px;
  font-family:'Archivo',sans-serif;
  font-size:0.74rem;letter-spacing:0.22em;
  color:var(--text-sub);font-weight:600;
  text-transform:uppercase;
  background:var(--gray-1);
}
.company-table td{color:var(--navy);}

/* ─── SERVICE PAGE ─────────────────────────────────────── */
.service-detail{
  display:grid;grid-template-columns:1fr 1fr;gap:60px 80px;
}
.service-detail-card{
  display:flex;flex-direction:column;
}
.service-detail-num{
  font-family:'Archivo',sans-serif;
  font-size:0.66rem;letter-spacing:0.32em;
  color:var(--aqua);font-weight:700;margin-bottom:18px;
}
.service-detail-h{
  font-family:'Archivo',sans-serif;
  font-size:1.7rem;font-weight:800;color:var(--navy);
  letter-spacing:-0.01em;line-height:1.2;
  margin-bottom:8px;
}
.service-detail-h-ja{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;font-size:1.2rem;color:var(--navy);
  margin-bottom:20px;letter-spacing:0.06em;
}
.service-detail-img{
  aspect-ratio:3/2;background:var(--gray-1);
  margin-bottom:24px;
  border-top:4px solid var(--aqua);
}
.service-detail-img img{width:100%;height:100%;object-fit:cover;}
.service-detail-text{
  font-size:0.9rem;color:var(--text-sub);line-height:1.95;
  margin-bottom:20px;
}

/* ─── RECRUIT ─────────────────────────────────────── */
.recruit-list{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;
}
.recruit-card{
  background:var(--white);
  border:1px solid var(--line);
  padding:42px 36px;
  display:flex;flex-direction:column;
  transition:all .35s ease;
}
.recruit-card:hover{border-color:var(--aqua);}
.recruit-tag{
  display:inline-block;
  background:var(--navy);color:var(--white);
  font-family:'Archivo',sans-serif;
  font-size:0.62rem;letter-spacing:0.2em;
  padding:5px 11px;font-weight:700;margin-bottom:24px;
  align-self:flex-start;
}
.recruit-h{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;font-size:1.4rem;color:var(--navy);
  margin-bottom:8px;line-height:1.4;
}
.recruit-h-en{
  font-family:'Archivo',sans-serif;
  font-size:0.74rem;letter-spacing:0.2em;
  color:var(--text-sub);font-weight:600;margin-bottom:24px;
  text-transform:uppercase;
}
.recruit-meta{
  border-top:1px solid var(--line);
  padding-top:20px;margin-top:auto;
}
.recruit-meta dl{
  display:grid;grid-template-columns:120px 1fr;gap:8px 20px;
  font-size:0.84rem;
}
.recruit-meta dt{color:var(--text-sub);font-family:'Archivo',sans-serif;font-size:0.72rem;letter-spacing:0.16em;}
.recruit-meta dd{color:var(--navy);}

.benefit-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.benefit-card{
  background:var(--gray-1);
  padding:32px 26px;
  border-top:3px solid var(--aqua);
}
.benefit-num{
  font-family:'Archivo',sans-serif;
  font-size:0.66rem;letter-spacing:0.32em;color:var(--aqua);font-weight:700;
  margin-bottom:14px;
}
.benefit-h{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;font-size:1.04rem;color:var(--navy);
  margin-bottom:10px;
}
.benefit-text{font-size:0.82rem;color:var(--text-sub);line-height:1.8;}

/* ─── CONTACT FORM ─────────────────────────────────────── */
.contact-grid{
  display:grid;grid-template-columns:1.2fr 0.8fr;gap:80px;
}
.contact-form{display:flex;flex-direction:column;gap:22px;}
.form-row{display:flex;flex-direction:column;gap:8px;}
.form-row.--two{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.form-row label{
  font-family:'Archivo',sans-serif;
  font-size:0.72rem;letter-spacing:0.2em;
  color:var(--text-sub);font-weight:700;
  display:flex;align-items:center;gap:8px;
}
.form-row label::after{
  content:attr(data-req);
  font-size:0.6rem;background:var(--aqua);color:var(--white);
  padding:2px 7px;letter-spacing:0.1em;
}
.form-row label.--optional::after{
  background:transparent;color:var(--text-sub);border:1px solid var(--line);
  content:"OPTIONAL";
}
.form-row input,
.form-row select,
.form-row textarea{
  background:var(--white);
  border:1px solid var(--line);
  padding:14px 18px;
  font-family:inherit;font-size:0.94rem;
  color:var(--navy);
  transition:border-color .3s ease;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{
  outline:none;border-color:var(--aqua);
}
.form-row textarea{min-height:160px;resize:vertical;}
.form-submit{
  background:var(--navy);color:var(--white);
  padding:20px;
  font-family:'Archivo',sans-serif;
  font-size:0.88rem;font-weight:700;letter-spacing:0.18em;
  border:none;cursor:pointer;
  transition:background .3s ease;
}
.form-submit:hover{background:var(--aqua);}

.contact-side{
  background:var(--navy);color:var(--white);
  padding:42px 36px;
}
.contact-side-h{
  font-family:'Archivo',sans-serif;
  font-size:0.72rem;letter-spacing:0.24em;
  color:#5acaee;font-weight:700;margin-bottom:24px;
  text-transform:uppercase;
}
.contact-side-tel{
  font-family:'Archivo',sans-serif;
  font-size:1.7rem;font-weight:800;
  color:var(--white);letter-spacing:0.02em;
  margin-bottom:8px;
}
.contact-side-text{
  font-size:0.82rem;color:rgba(255,255,255,0.65);line-height:1.85;
  margin-bottom:24px;
}
.contact-side dl{
  border-top:1px solid rgba(255,255,255,0.15);
  padding-top:20px;
  display:grid;grid-template-columns:90px 1fr;gap:10px 18px;
  font-size:0.82rem;
}
.contact-side dt{color:rgba(255,255,255,0.4);font-family:'Archivo',sans-serif;font-size:0.66rem;letter-spacing:0.18em;}
.contact-side dd{color:rgba(255,255,255,0.85);}

/* ─── PRIVACY ─────────────────────────────────────── */
.privacy-content h2{
  font-family:'Archivo',sans-serif;
  font-size:1.04rem;font-weight:800;color:var(--navy);
  margin-top:42px;margin-bottom:14px;
  letter-spacing:0.04em;
  padding-left:14px;
  border-left:3px solid var(--aqua);
}
.privacy-content p,
.privacy-content li{
  font-size:0.92rem;color:var(--text-sub);line-height:1.95;margin-bottom:14px;
}
.privacy-content ul{padding-left:24px;}

/* ─── NEWS PAGE ─────────────────────────────────────── */
.news-cat-row{
  display:flex;gap:8px;flex-wrap:wrap;
  margin-bottom:42px;
}
.news-cat-btn{
  font-family:'Archivo',sans-serif;
  font-size:0.7rem;letter-spacing:0.2em;
  padding:8px 16px;
  border:1px solid var(--line);
  color:var(--text-sub);font-weight:600;
  background:var(--white);
  cursor:pointer;transition:all .3s ease;
}
.news-cat-btn.is-active,
.news-cat-btn:hover{background:var(--navy);color:var(--white);border-color:var(--navy);}

.article-header{padding-bottom:32px;border-bottom:1px solid var(--line);margin-bottom:48px;}
.article-meta{
  display:flex;align-items:center;gap:14px;margin-bottom:18px;
  font-family:'Archivo',sans-serif;
  font-size:0.72rem;letter-spacing:0.18em;color:var(--text-sub);
}
.article-h{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;font-size:clamp(26px,3vw,40px);
  color:var(--navy);line-height:1.4;letter-spacing:0.02em;
}
.article-body p{font-size:0.96rem;color:var(--navy);line-height:2;margin-bottom:22px;}
.article-body h3{
  font-family:'Noto Sans JP',sans-serif;
  font-weight:700;font-size:1.18rem;color:var(--navy);
  margin:36px 0 16px;
  padding-left:14px;border-left:3px solid var(--aqua);
}
.back-btn{
  display:inline-block;
  margin-top:48px;
  padding:14px 32px;
  background:transparent;border:1px solid var(--navy);color:var(--navy);
  font-family:'Archivo',sans-serif;
  font-size:0.78rem;font-weight:700;letter-spacing:0.18em;
  transition:all .3s ease;
}
.back-btn:hover{background:var(--navy);color:var(--white);}

/* ─── REVEAL ─────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease, transform .8s ease;}
.reveal.show{opacity:1;transform:translateY(0);}
.reveal-slide{opacity:0;transform:translateX(-32px);transition:opacity .9s ease, transform .9s ease;}
.reveal-slide.show{opacity:1;transform:translateX(0);}

/* ─── RESPONSIVE ─────────────────────────────────────── */
@media(max-width:1100px){
  .hero-grid{grid-template-columns:1fr;gap:42px;}
  .hero::before{display:none;}
  .hero-photos{flex-direction:row;}
  .hero-photo:nth-child(2),
  .hero-photo:nth-child(3){transform:none;}
  .data-band-inner{grid-template-columns:repeat(2,1fr);gap:32px;}
  .band-cell:nth-child(3){border-left:none;padding-left:0;}
  .section-head{grid-template-columns:1fr;gap:18px;}
  .about-grid{grid-template-columns:1fr;gap:48px;}
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .works-grid{grid-template-columns:repeat(2,1fr);}
  .process-list{grid-template-columns:repeat(2,1fr);gap:36px 24px;}
  .process-list::before{display:none;}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px;}
  .about-message{grid-template-columns:1fr;gap:42px;}
  .service-detail{grid-template-columns:1fr;gap:48px;}
  .recruit-list{grid-template-columns:1fr;}
  .benefit-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;gap:42px;}
  .cta-grid{grid-template-columns:1fr;text-align:left;gap:24px;}
}

@media(max-width:900px){
  .container{padding:0 22px;}
  .header-inner{padding:0 22px;height:64px;}
  .hero{margin-top:96px;padding:48px 0 80px;}
  .main-offset{padding-top:96px;}
  .page-header{margin-top:96px;padding:60px 0 50px;}
  .section{padding:80px 0;}
  .data-band{padding:42px 0;}
  .cta-band{padding:60px 0;}

  .mobile-toggle{display:flex;z-index:1100;position:relative;}
  .header-nav{
    position:fixed;inset:0;
    background:var(--white);
    z-index:1000;
    display:none;
    flex-direction:column;
    align-items:center;justify-content:center;
    gap:30px;
  }
  .header-nav.is-open{display:flex;}
  .header-nav a{font-size:1rem;letter-spacing:0.2em;}
  .header-cta{margin-top:20px;}
  .site-header,
  .site-header.is-scrolled,
  .site-header.menu-active{
    backdrop-filter:none !important;
    -webkit-backdrop-filter:none !important;
  }
  .site-header.menu-active{
    background:var(--white) !important;
  }

  .hero-h1{font-size:clamp(40px,9vw,68px);}
  .hero-photo:nth-child(2),
  .hero-photo:nth-child(3){transform:none;}
}

@media(max-width:640px){
  .data-band-inner{grid-template-columns:1fr 1fr;}
  .service-grid{grid-template-columns:1fr;}
  .works-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;gap:14px;}
  .news-item{grid-template-columns:1fr;gap:8px;padding:18px 0;}
  .news-arrow{display:none;}
  .benefit-grid{grid-template-columns:1fr;}
  .form-row.--two{grid-template-columns:1fr;}
  .company-table th,
  .company-table td{display:block;width:100%;padding:12px 16px;}
  .company-table th{padding-bottom:4px;}
  .company-table td{padding-top:0;border-bottom:1px solid var(--line);}
  .history-row{grid-template-columns:1fr;gap:6px;}
}


/* ====================================================
   Visual safety override (2026-05-04 一括強制表示化)
   feedback_pre_upload_visual_check ルール準拠
   JS未発火時/画像非表示を防ぐため、すべての
   reveal系クラスを初期表示OKに強制
==================================================== */
.reveal, .reveal-up, .reveal-fade, .reveal-clip, .reveal-noren,
.scrub-item, .reveal-left, .reveal-right { 
  opacity: 1 !important; 
  transform: none !important; 
  clip-path: inset(0 0 0% 0) !important;
  -webkit-clip-path: inset(0 0 0% 0) !important;
}



/* ====================================================
   スマホ時 contact フォーム強制1カラム化（2026-05-05）
   2カラム表示で入力欄が狭くなる問題
==================================================== */
@media (max-width: 767px) {
    .form-row,
    .form-grid,
    .form-2col,
    .form-pair,
    .input-row,
    .input-grid,
    [class*="form-row"],
    [class*="form-grid"],
    [class*="two-col"] {
        display: block !important;
        grid-template-columns: 1fr !important;
    }
    form input[type="text"],
    form input[type="email"],
    form input[type="tel"],
    form input[type="number"],
    form textarea,
    form select,
    .form-row > input,
    .form-row > textarea,
    .form-row > select,
    .form-row > div,
    .form-grid > * {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
    }
    .form-row, .form-grid {
        margin-bottom: 1rem;
    }
}



/* ====================================================
   contact 1カラム化 強化版（2026-05-05・全クラス網羅）
==================================================== */
@media (max-width: 767px) {
    .contact-grid,
    .contact-form,
    .ct-grid,
    .ct-form,
    .booking-form,
    .reserve-form,
    .form-card,
    .form-wrap,
    .form-box,
    [class*="contact-grid"],
    [class*="contact-form"],
    [class*="ct-grid"],
    [class*="ct-form"] {
        display: block !important;
        grid-template-columns: 1fr !important;
    }
    .contact-grid > *,
    .contact-form > *,
    .ct-grid > *,
    .ct-form > *,
    .booking-form > *,
    .reserve-form > *,
    .form-card > *,
    .form-wrap > *,
    .form-box > * {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
    }
    .ct-budget-grid,
    .ct-field {
        grid-template-columns: 1fr !important;
        display: block !important;
    }
}

/* ====================================================
   横スクロール防止（2026-05-14 一括追加）
   CLAUDE.md ルール「html/body 両方に overflow-x:hidden」準拠
==================================================== */
html { overflow-x: hidden; }
body { overflow-x: hidden; }

/* ====================================================
   2カラム→1カラム化 B案（2026-05-15）
   左画像・右文章になりがちなキーワード対象
==================================================== */
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr !important; gap: 28px !important; }
  .contact-grid { grid-template-columns: 1fr !important; gap: 28px !important; }
  .service-grid { grid-template-columns: 1fr !important; gap: 28px !important; }
}

/* ====================================================
   多カラムgrid スマホ最適化（2026-05-15 千尋）
==================================================== */
@media (max-width: 768px) {
  /* 2カラム化（情報密度を保つ） */
  .about-stats { grid-template-columns: repeat(2, 1fr) !important; gap: 18px !important; }
  .service-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 18px !important; }
  .works-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 18px !important; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 18px !important; }
  /* 1カラム化（流れ・5カラム以上） */
  .process-list { grid-template-columns: 1fr !important; gap: 20px !important; }
}

/* ====================================================
   step/flow系 強制1カラム化（2026-05-15 千尋v2）
==================================================== */
@media (max-width: 768px) {
  .process-list { grid-template-columns: 1fr !important; gap: 24px !important; }
}