/* ===========================================================
   株式会社カンノコピー｜大判図面スキャン・電子化サイト
   =========================================================== */
:root{
  --navy:#0c2f54;
  --navy-deep:#082140;
  --blue:#1b6fb3;
  --blue-light:#2e86c1;
  --accent:#ef7c1a;       /* CTA orange */
  --accent-dark:#d96a0c;
  --ink:#1f2933;
  --ink-soft:#52606d;
  --line:#e2e8f0;
  --bg:#ffffff;
  --bg-tint:#f3f7fb;
  --radius:14px;
  --shadow:0 10px 30px rgba(12,47,84,.08);
  --shadow-card:0 4px 18px rgba(12,47,84,.07);
  --container:1140px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{
  font-family:"Noto Sans JP",-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  color:var(--ink);
  line-height:1.8;
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-size:16px;
  overflow-x:clip;          /* 画面外メニューによる横スクロールを防止（stickyは維持） */
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none;transition:.2s}
a:hover{opacity:.8}
ul,ol{list-style:none}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.container-narrow{max-width:840px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  cursor:pointer;border:2px solid transparent;transition:.2s;white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(239,124,26,.35)}
.btn-primary:hover{background:var(--accent-dark);opacity:1;transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.16);opacity:1}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{opacity:1;transform:translateY(-2px)}
.btn-lg{padding:17px 34px;font-size:16px}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:blur(6px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px}
.brand-logo{height:50px;width:auto;display:block}
/* 旧プレースホルダ用（残置・現在は未使用） */
.brand-mark{
  width:40px;height:40px;border-radius:9px;background:linear-gradient(135deg,var(--navy),var(--blue));
  color:#fff;font-weight:900;font-size:21px;display:grid;place-items:center;
  font-family:"Noto Serif JP",serif;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-weight:700;font-size:16px;color:var(--navy)}
.brand-sub{font-size:11px;color:var(--ink-soft)}
.gnav{display:flex;align-items:center;gap:24px}
.gnav a{color:var(--ink);font-weight:500;font-size:14.5px}
.gnav a:hover{color:var(--blue)}
.gnav .nav-cta{
  background:var(--accent);color:#fff;padding:9px 18px;border-radius:999px;font-weight:700;
}
.gnav .nav-cta:hover{background:var(--accent-dark);opacity:1}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--navy);transition:.3s}

/* ===== Hero ===== */
.hero{position:relative;background:linear-gradient(135deg,var(--navy-deep),var(--navy) 55%,var(--blue));color:#fff;overflow:hidden}
.hero-grid-bg{
  position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px),
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px;
  -webkit-mask-image:radial-gradient(circle at 75% 30%,#000,transparent 75%);
  mask-image:radial-gradient(circle at 75% 30%,#000,transparent 75%);
}
.hero-inner{position:relative;padding:84px 20px 78px;max-width:var(--container)}
.hero-eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.12em;font-weight:700;
  color:#bfe0ff;border:1px solid rgba(255,255,255,.3);padding:5px 14px;border-radius:999px;margin-bottom:22px;
}
.hero-title{font-size:clamp(28px,5vw,48px);line-height:1.32;font-weight:900;letter-spacing:.01em}
.hero-title strong{color:#ffd07a}
.hero-lead{margin-top:22px;font-size:clamp(15px,2.2vw,18px);color:#e6f1fb;font-weight:400}
.hero-lead strong{color:#fff;font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:36px}
.hero-badges li{position:relative;padding-left:24px;font-size:14px;color:#dcebf8;font-weight:500}
.hero-badges li::before{
  content:"";position:absolute;left:0;top:8px;width:14px;height:8px;
  border-left:2px solid #6fd1a6;border-bottom:2px solid #6fd1a6;transform:rotate(-45deg);
}

/* ===== Stats ===== */
.stats{background:var(--navy-deep);color:#fff}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.stat{padding:26px 10px;border-right:1px solid rgba(255,255,255,.12)}
.stat:last-child{border-right:0}
.stat-num{display:block;font-size:30px;font-weight:900;color:#ffd07a;font-family:"Noto Serif JP",serif;line-height:1.1}
.stat-num small{font-size:14px;font-weight:700;color:#fff;margin-left:2px}
.stat-label{font-size:13px;color:#cfe0f0}

/* ===== Sections ===== */
.section{padding:84px 0}
.section-tint{background:var(--bg-tint)}
.section-dark{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff}
.sec-eyebrow{text-align:center;color:var(--blue);font-weight:700;letter-spacing:.18em;font-size:13px;margin-bottom:8px}
.sec-eyebrow.light{color:#bfe0ff}
.sec-title{text-align:center;font-size:clamp(23px,3.4vw,33px);font-weight:900;line-height:1.4;color:var(--navy)}
.sec-title.light{color:#fff}
.sec-title .hl{color:var(--blue);position:relative}
.sec-title .hl-light{color:#ffd07a}
.sec-desc{text-align:center;max-width:720px;margin:18px auto 0;color:var(--ink-soft);font-size:15.5px}
.sec-desc.light{color:#dcebf8}

/* ===== Problem ===== */
.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
.problem-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;display:flex;gap:16px;align-items:flex-start;box-shadow:var(--shadow-card);
}
.problem-ico{font-size:26px;line-height:1;flex-shrink:0}
.problem-card p{font-size:15px}
.problem-card strong{color:var(--accent-dark)}
.problem-cta{text-align:center;margin-top:40px;font-size:clamp(17px,2.4vw,21px);font-weight:700;color:var(--navy)}
.problem-cta strong{color:var(--blue)}

/* ===== Service ===== */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;box-shadow:var(--shadow-card);transition:.25s;
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.service-card.feature{border-color:var(--blue);box-shadow:0 8px 26px rgba(27,111,179,.16)}
.service-ico{color:var(--blue);margin-bottom:14px}
.service-card h3{font-size:18px;color:var(--navy);margin-bottom:10px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.service-card p{font-size:14.5px;color:var(--ink-soft)}
.service-card strong{color:var(--ink)}
.tag{background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:3px 9px;border-radius:5px}

/* ===== Reason ===== */
.reason-list{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:46px}
.reason-item{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-card)}
.reason-no{font-family:"Noto Serif JP",serif;font-size:34px;font-weight:700;color:var(--blue);line-height:1;flex-shrink:0;opacity:.85}
.reason-item h3{font-size:17.5px;color:var(--navy);margin-bottom:8px}
.reason-item p{font-size:14.5px;color:var(--ink-soft)}
.reason-item strong{color:var(--accent-dark)}
.trust{margin-top:44px;text-align:center;background:#fff;border:1px dashed var(--blue);border-radius:var(--radius);padding:26px}
.trust-label{font-size:14px;color:var(--ink-soft)}
.trust-logos{margin-top:8px;font-size:clamp(16px,2.4vw,21px);font-weight:700;color:var(--navy);letter-spacing:.02em}

/* ===== Industry ===== */
.industry-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:46px}
.industry-grid li{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);
  border-radius:10px;text-align:center;padding:18px 8px;font-weight:700;font-size:14.5px;
  backdrop-filter:blur(2px);
}
.industry-note{text-align:center;margin-top:30px;color:#dcebf8;font-size:14.5px}

/* ===== Price ===== */
.price-wrap{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:44px}
.price-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-card)}
.price-h{font-size:18px;color:var(--navy);margin-bottom:16px;display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.price-tax{font-size:12px;font-weight:500;color:#fff;background:var(--blue);padding:3px 10px;border-radius:5px}
.price-table{width:100%;border-collapse:collapse;font-size:15px}
.price-table th,.price-table td{border:1px solid var(--line);padding:11px 12px;text-align:center}
.price-table thead th{background:var(--bg-tint);color:var(--navy);font-weight:700}
.price-table td:first-child{font-weight:700;color:var(--navy);background:#fafcfe}
.price-foot{margin-top:12px;font-size:12.5px;color:var(--ink-soft)}
.price-note{text-align:center;margin-top:26px;font-size:13px;color:var(--ink-soft)}

/* ===== Flow ===== */
.flow-list{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:46px}
.flow-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 18px 22px;text-align:center;box-shadow:var(--shadow-card)}
.flow-no{
  position:absolute;top:-18px;left:50%;transform:translateX(-50%);
  width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;
  font-weight:900;display:grid;place-items:center;box-shadow:0 4px 10px rgba(27,111,179,.4)
}
.flow-item h3{font-size:15.5px;color:var(--navy);margin:8px 0 8px}
.flow-item p{font-size:13px;color:var(--ink-soft);text-align:left}

/* ===== FAQ ===== */
.faq-list{margin-top:38px;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-card);overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 52px 18px 22px;font-weight:700;color:var(--navy);
  position:relative;font-size:15.5px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"Q";position:absolute;left:22px;display:none}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);
  transform:translateY(-65%) rotate(45deg);transition:.25s;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-a{padding:0 22px 20px;color:var(--ink-soft);font-size:14.5px}

/* ===== CTA band ===== */
.cta-band{background:linear-gradient(135deg,var(--accent),#f59b4a);color:#fff;padding:60px 0}
.cta-inner{text-align:center}
.cta-band h2{font-size:clamp(20px,3vw,28px);font-weight:900;line-height:1.5}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px}
.cta-band .btn-primary{background:var(--navy);box-shadow:0 6px 18px rgba(8,33,64,.35)}
.cta-band .btn-primary:hover{background:var(--navy-deep)}

/* ===== Contact ===== */
.contact-info{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin:36px 0 30px}
.contact-info>div{background:var(--bg-tint);border:1px solid var(--line);border-radius:12px;padding:16px 22px;text-align:center;min-width:200px}
.ci-label{display:block;font-size:12px;color:var(--ink-soft);font-weight:700;letter-spacing:.1em}
.ci-tel{font-size:24px;font-weight:900;color:var(--navy)}
.ci-note{display:block;font-size:12px;color:var(--ink-soft)}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-card)}
.form-row{margin-bottom:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-row label{display:block;font-weight:700;font-size:14px;color:var(--navy);margin-bottom:7px}
.req{background:var(--accent);color:#fff;font-size:11px;padding:2px 8px;border-radius:4px;margin-left:6px;font-weight:700}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;font-size:15px;
  font-family:inherit;background:#fcfdfe;transition:.2s;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(27,111,179,.12);background:#fff;
}
.form-submit{text-align:center;margin-top:24px}
.form-privacy{font-size:12px;color:var(--ink-soft);margin-top:12px}

/* ===== Company ===== */
.company-table{width:100%;border-collapse:collapse;margin-top:36px;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card)}
.company-table th,.company-table td{border-bottom:1px solid var(--line);padding:15px 18px;text-align:left;font-size:14.5px;vertical-align:top}
.company-table th{background:var(--bg-tint);color:var(--navy);width:130px;font-weight:700;white-space:nowrap}
.company-msg{margin-top:26px;color:var(--ink-soft);font-size:14.5px;line-height:2}

/* ===== Footer ===== */
.site-footer{background:var(--navy-deep);color:#cfe0f0;padding:48px 0 0}
.footer-inner{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:flex-start}
.footer-brand .brand-name{color:#fff;font-size:18px}
.footer-brand p{font-size:13px;margin-top:10px;line-height:1.9}
.footer-nav{display:flex;flex-wrap:wrap;gap:10px 24px}
.footer-nav a{color:#cfe0f0;font-size:14px}
.footer-nav a:hover{color:#fff}
.copyright{text-align:center;font-size:12px;color:#8fb0cf;margin-top:40px;padding:18px;border-top:1px solid rgba(255,255,255,.1)}

/* ===== Floating CTA (mobile) ===== */
.float-cta{
  display:none;position:fixed;right:16px;bottom:16px;z-index:60;
  background:var(--accent);color:#fff;font-weight:700;padding:14px 22px;border-radius:999px;
  box-shadow:0 8px 22px rgba(239,124,26,.5);font-size:15px;
}

/* ===========================================================
   Responsive
   =========================================================== */
@media (max-width:900px){
  .problem-grid,.service-grid{grid-template-columns:1fr 1fr}
  .reason-list{grid-template-columns:1fr}
  .price-wrap{grid-template-columns:1fr}
  .industry-grid{grid-template-columns:repeat(3,1fr)}
  .flow-list{grid-template-columns:1fr 1fr}
  .stats-inner{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat{border-bottom:1px solid rgba(255,255,255,.12)}
}
@media (max-width:680px){
  .section{padding:60px 0}
  .gnav{
    position:fixed;top:70px;right:0;width:78%;max-width:320px;height:calc(100vh - 70px);
    background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:14px 0;
    box-shadow:-8px 0 24px rgba(0,0,0,.12);transform:translateX(110%);transition:.3s;
  }
  .gnav.open{transform:translateX(0)}
  .gnav a{padding:15px 24px;border-bottom:1px solid var(--line);font-size:15px}
  .gnav .nav-cta{margin:14px 24px;text-align:center;border-radius:999px}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .problem-grid,.service-grid,.flow-list{grid-template-columns:1fr}
  .industry-grid{grid-template-columns:1fr 1fr}      /* スマホは2列表示で読みやすく */
  .form-grid{grid-template-columns:1fr}
  .hero-inner{padding:60px 20px 56px}
  .hero-actions .btn{flex:1 1 100%}
  .float-cta{display:block}
  .footer-inner{flex-direction:column;gap:20px}
}