/* ===== 合同会社みぎうで / トンマナ: trail-inc.jp準拠 ===== */
:root{
  --bg:#FFFEFA;
  --ink:#1E1F3B;
  --gray:#8C8D9B;
  --line:#DEDCD3;
  --panel:#F2F1EC;
  --panel2:#EFEEEB;
  --accent:#7479AC;
  --serif-jp:"Zen Old Mincho", serif;
  --serif-en:"Cormorant Garamond", serif;
  --sans:"Noto Sans JP", sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  line-height:1.9;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1120px;margin:0 auto;padding:0 40px;}
.label{
  display:inline-block;
  font-family:var(--serif-en);
  font-style:italic;
  font-size:15px;
  letter-spacing:.08em;
  color:var(--accent);
  margin-bottom:14px;
}
.label::before{content:"#";margin-right:2px;}
h1,h2,h3{font-family:var(--serif-jp);font-weight:600;color:var(--ink);}

/* reveal animation */
.rev{opacity:0;transform:translateY(24px);transition:opacity .9s ease, transform .9s ease;}
.rev.in{opacity:1;transform:translateY(0);}

/* ===== Header ===== */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,254,250,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:1120px;margin:0 auto;padding:20px 40px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{
  font-family:var(--serif-en);
  font-size:22px;
  letter-spacing:.04em;
  font-weight:600;
}
.logo small{
  display:block;
  font-family:var(--sans);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--gray);
  margin-top:2px;
}
nav{display:flex;align-items:center;gap:36px;}
nav ul{display:flex;gap:32px;list-style:none;}
nav a{
  font-size:14px;letter-spacing:.03em;
  position:relative;
  padding-bottom:4px;
}
nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--ink);transition:width .3s ease;
}
nav a:hover::after{width:100%;}
nav a.active::after{width:100%;}
.btn-cta{
  background:var(--ink);color:#fff;
  font-size:13px;letter-spacing:.04em;
  padding:12px 22px;
  display:inline-flex;align-items:center;gap:10px;
  white-space:nowrap;
}
.btn-cta .arrow{
  width:20px;height:20px;border:1px solid rgba(255,255,255,.5);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;
}

/* ===== Hamburger menu (mobile) ===== */
.menu-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:6px;
  width:34px;height:34px;
  background:none;border:none;cursor:pointer;padding:0;
  flex-shrink:0;
}
.menu-toggle span{
  display:block;width:22px;height:1px;background:var(--ink);
  transition:transform .3s ease, opacity .3s ease;
}
body.nav-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
body.nav-open .menu-toggle span:nth-child(2){opacity:0;}
body.nav-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-backdrop{
  display:none;
}

/* ===== Hero (home) ===== */
.hero{position:relative;padding:96px 0 0;overflow:hidden;}
.hero-diagonal{
  position:absolute;top:-10%;left:-5%;width:70%;height:220%;
  border-left:1px solid var(--line);transform:rotate(18deg);pointer-events:none;
}
.hero-head{
  position:relative;z-index:2;
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;margin-bottom:56px;
}
.hero h1{font-size:clamp(30px,4.6vw,52px);line-height:1.5;letter-spacing:.02em;}
.hero-en{
  font-family:var(--serif-en);font-style:italic;font-size:13px;
  letter-spacing:.03em;color:var(--gray);text-align:right;line-height:1.6;padding-bottom:6px;
}
.hero-img{position:relative;width:100%;aspect-ratio:16/8;overflow:hidden;background:var(--panel);}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:center;}

/* ===== Page hero (sub pages) ===== */
.page-hero{
  position:relative;padding:80px 0 60px;overflow:hidden;border-bottom:1px solid var(--line);
}
.page-hero .hero-diagonal{top:-30%;left:-10%;}
.crumb{
  font-size:13px;color:var(--gray);margin-bottom:18px;letter-spacing:.02em;position:relative;z-index:2;
}
.crumb a{border-bottom:1px solid transparent;}
.crumb a:hover{border-color:var(--gray);}
.page-hero h1{
  position:relative;z-index:2;
  font-size:clamp(30px,4.2vw,46px);letter-spacing:.02em;
}
.page-hero .hero-en{position:relative;z-index:2;text-align:left;margin-top:12px;}

/* ===== Intro strip ===== */
.intro{padding:120px 0;position:relative;}
.intro-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;align-items:start;}
.intro-grid h2{font-size:clamp(26px,3vw,38px);line-height:1.6;color:var(--gray);}
.intro-grid h2 strong{color:var(--ink);font-weight:600;display:block;}
.quote-box{
  background:var(--ink);color:#fff;padding:20px 26px;font-size:16px;line-height:1.9;
  display:inline-block;margin-bottom:14px;
}
.intro-body p{margin-top:26px;color:#3d3e52;font-size:15.5px;}
.link-arrow{
  margin-top:36px;display:inline-flex;align-items:center;gap:14px;
  font-size:14px;letter-spacing:.03em;border-bottom:1px solid var(--ink);padding-bottom:10px;
}
.link-arrow .sq{
  width:26px;height:26px;background:var(--ink);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;
}

/* ===== Section common ===== */
.section{padding:110px 0;position:relative;}
.section.tight{padding:70px 0;}
.section.alt{background:var(--panel2);}
.section-head{margin-bottom:56px;}
.section-head h2{font-size:clamp(28px,3.4vw,42px);letter-spacing:.02em;}

.split{display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;align-items:center;}
.split .ph{width:100%;overflow:hidden;background:var(--panel);}
.split .ph img{width:100%;height:100%;object-fit:cover;}

.pain-list{list-style:none;margin:26px 0 34px;}
.pain-list li{
  padding:18px 0;border-bottom:1px solid var(--line);font-size:15.5px;
  display:flex;gap:16px;align-items:baseline;color:#333446;
}
.pain-list li::before{content:"—";color:var(--accent);font-family:var(--serif-en);}
.sub-h{font-family:var(--serif-jp);font-size:19px;font-weight:600;margin:8px 0 18px;line-height:1.7;}
.lead-text{font-size:15.5px;color:#3d3e52;margin-bottom:8px;}
.step-intro{font-family:var(--serif-jp);font-size:18px;font-weight:600;color:var(--ink);margin-top:6px;letter-spacing:.02em;}

/* ===== Company / profile ===== */
.outline-table{width:100%;border-collapse:collapse;margin-top:8px;}
.outline-table th,.outline-table td{
  text-align:left;padding:22px 0;border-bottom:1px solid var(--line);
  font-weight:400;font-size:15px;vertical-align:top;
}
.outline-table th{
  width:190px;color:var(--gray);font-size:12.5px;letter-spacing:.08em;
  font-family:var(--serif-en);font-style:italic;padding-right:20px;
}
.profile-card{display:grid;grid-template-columns:220px 1fr;gap:44px;align-items:start;margin-top:20px;}
.profile-card .ph{width:220px;overflow:hidden;background:var(--panel);}
.profile-card .ph img{width:100%;object-fit:cover;}
.profile-card p{font-size:15px;color:#3d3e52;}

/* ===== Pricing table ===== */
.price-table{width:100%;border-collapse:collapse;margin-top:30px;}
.price-table th,.price-table td{
  padding:20px 24px;border-bottom:1px solid var(--line);text-align:left;font-size:15px;
}
.price-table thead th{
  background:var(--ink);color:#fff;font-family:var(--serif-en);font-style:italic;
  font-weight:500;letter-spacing:.03em;font-size:14px;
}
.price-table td:last-child,.price-table th:last-child{white-space:nowrap;}
.price-table tbody tr:hover{background:var(--panel2);}

/* ===== Target list (checkmarks) ===== */
.check-list{list-style:none;margin-top:26px;}
.check-list li{
  padding:14px 0;border-bottom:1px solid var(--line);font-size:15.5px;
  display:flex;gap:14px;align-items:flex-start;color:#333446;
}
.check-list li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0;}

/* ===== Step blocks (7ステップ) ===== */
.process-lead{
  background:var(--ink);color:#fff;
  padding:52px 48px;text-align:center;
  font-family:var(--serif-jp);font-weight:600;
  font-size:clamp(19px,2.4vw,26px);line-height:1.8;letter-spacing:.03em;
  margin:48px 0 0;position:relative;
}
.process-lead::before{
  content:"";position:absolute;top:14px;left:14px;right:14px;bottom:14px;
  border:1px solid rgba(255,255,255,.22);pointer-events:none;
}

.step-flow{margin-top:20px;border-top:1px solid var(--line);}
.step-flow-item{
  position:relative;
  display:grid;grid-template-columns:112px 1fr;gap:36px;
  padding:44px 0;border-bottom:1px solid var(--line);
  transition:background .4s ease;
}
.step-flow-item:hover{background:var(--panel2);}
.step-flow-visual{display:flex;flex-direction:column;gap:16px;}
.step-flow-icon{
  width:58px;height:58px;border:1px solid var(--line);background:var(--bg);
  display:flex;align-items:center;justify-content:center;color:var(--accent);
  transition:border-color .4s ease, color .4s ease;
}
.step-flow-icon svg{width:26px;height:26px;}
.step-flow-item:hover .step-flow-icon{border-color:var(--ink);color:var(--ink);}
.step-flow-num{
  font-family:var(--serif-en);font-style:italic;font-weight:500;
  font-size:26px;line-height:1;color:var(--accent);opacity:.9;
  transition:color .4s ease, opacity .4s ease;
}
.step-flow-num em{
  display:block;font-style:normal;font-family:var(--sans);
  font-size:10.5px;letter-spacing:.12em;color:var(--gray);margin-top:8px;
}
.step-flow-item:hover .step-flow-num{color:var(--ink);opacity:1;}
.step-flow-title{
  font-family:var(--serif-jp);font-size:21px;font-weight:600;
  letter-spacing:.02em;margin-bottom:14px;
}
.step-flow-desc{font-size:15px;color:#3d3e52;line-height:1.95;max-width:600px;}

@media(max-width:640px){
  .process-lead{padding:36px 24px;}
  .step-flow-item{grid-template-columns:1fr;gap:18px;padding:32px 0;}
  .step-flow-visual{flex-direction:row;align-items:center;gap:18px;}
}

/* ===== Contact band ===== */
.contact-band{background:var(--ink);color:#fff;padding:100px 0;position:relative;}
.contact-band .label{color:#B9BCE0;}
.contact-band h2{color:#fff;font-family:var(--serif-en);font-size:clamp(34px,5vw,58px);letter-spacing:.03em;margin-bottom:22px;}
.contact-band p{color:#CFD0DE;font-size:15px;margin-bottom:36px;max-width:520px;}
.contact-actions{display:flex;gap:18px;flex-wrap:wrap;}
.btn-outline{
  border:1px solid rgba(255,255,255,.35);padding:18px 26px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;min-width:280px;font-size:14.5px;
}
.btn-outline .arrow{width:22px;height:22px;background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:12px;}

/* ===== Contact form ===== */
.contact-form{max-width:640px;margin-top:40px;}
.form-row{margin-bottom:28px;}
.form-row label{display:block;font-size:13.5px;letter-spacing:.03em;color:var(--gray);margin-bottom:10px;}
.form-row label .req{color:#B4433E;margin-left:6px;font-size:11px;}
.form-row input,.form-row textarea{
  width:100%;border:none;border-bottom:1px solid var(--line);background:transparent;
  padding:12px 4px;font-family:var(--sans);font-size:15px;color:var(--ink);
}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--ink);}
.form-row textarea{resize:vertical;min-height:120px;}
.radio-group{display:flex;gap:32px;flex-wrap:wrap;}
.radio-option{display:flex;align-items:center;gap:10px;font-family:var(--sans);font-size:15px;color:var(--ink);cursor:pointer;}
.radio-option input[type="radio"]{
  appearance:none;-webkit-appearance:none;width:18px;height:18px;margin:0;flex:none;
  border:1px solid var(--line);border-radius:50%;position:relative;cursor:pointer;
  transition:border-color .3s ease;
}
.radio-option input[type="radio"]::after{
  content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);
  width:9px;height:9px;border-radius:50%;background:var(--ink);transition:transform .25s ease;
}
.radio-option input[type="radio"]:checked{border-color:var(--ink);}
.radio-option input[type="radio"]:checked::after{transform:translate(-50%,-50%) scale(1);}
.radio-option input[type="radio"]:focus{outline:none;border-color:var(--accent);}
.form-submit{
  margin-top:10px;background:var(--ink);color:#fff;border:none;padding:16px 34px;
  font-family:var(--sans);font-size:14.5px;letter-spacing:.04em;display:inline-flex;align-items:center;gap:12px;cursor:pointer;
}
.form-submit .arrow{width:20px;height:20px;border:1px solid rgba(255,255,255,.5);display:inline-flex;align-items:center;justify-content:center;font-size:12px;}
.contact-note{margin-top:32px;font-size:13.5px;color:var(--gray);}
.contact-note a{border-bottom:1px solid var(--gray);}

/* ===== Legal doc ===== */
.doc{max-width:820px;}
.doc h2{font-size:20px;margin:48px 0 18px;padding-bottom:12px;border-bottom:1px solid var(--line);}
.doc h2:first-child{margin-top:0;}
.doc p{font-size:14.5px;color:#3d3e52;margin-bottom:14px;}
.doc ul{margin:14px 0 14px 20px;}
.doc li{font-size:14.5px;color:#3d3e52;margin-bottom:8px;}
.doc-table{width:100%;border-collapse:collapse;margin:20px 0;}
.doc-table th,.doc-table td{border:1px solid var(--line);padding:16px 18px;font-size:14px;text-align:left;vertical-align:top;}
.doc-table th{background:var(--panel2);width:220px;font-weight:500;}

/* ===== Footer ===== */
footer{padding:80px 0 0;background:var(--bg);}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:60px;border-bottom:1px solid var(--line);}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:13.5px;color:var(--gray);line-height:1.9;}
.footer-cols{display:flex;gap:64px;flex-wrap:wrap;}
.footer-cols h4{font-size:12px;letter-spacing:.08em;color:var(--gray);margin-bottom:16px;font-weight:500;}
.footer-cols ul{list-style:none;}
.footer-cols li{margin-bottom:12px;font-size:14px;}
.footer-cols a:hover{opacity:.6;}
.footer-bottom{padding:26px 0 40px;font-size:12.5px;color:var(--gray);}
.footer-tagline{font-family:var(--serif-jp);font-size:clamp(24px,4.2vw,44px);padding:40px 0 50px;letter-spacing:.02em;}

@media(max-width:900px){
  .wrap{padding:0 22px;}
  .header-inner{padding:16px 22px;}
  nav{gap:16px;}
  .menu-toggle{display:flex;}
  .btn-cta span.txt{display:none;}
  nav ul{
    display:flex;flex-direction:column;gap:0;list-style:none;
    position:fixed;top:0;right:0;bottom:0;
    width:78%;max-width:320px;
    background:var(--bg);
    padding:100px 32px 40px;
    transform:translateX(100%);
    transition:transform .35s ease;
    box-shadow:-10px 0 30px rgba(30,31,59,.12);
    z-index:70;
    overflow-y:auto;
  }
  body.nav-open nav ul{transform:translateX(0);}
  nav ul li{width:100%;border-bottom:1px solid var(--line);}
  nav ul a{display:block;padding:18px 2px;font-size:15px;}
  nav ul a::after{display:none;}
  .nav-backdrop{
    display:block;
    position:fixed;inset:0;background:rgba(30,31,59,.4);
    opacity:0;pointer-events:none;
    transition:opacity .35s ease;
    z-index:60;
  }
  body.nav-open .nav-backdrop{opacity:1;pointer-events:auto;}
  .hero{padding:70px 0 0;}
  .hero-diagonal{display:none;}
  .hero-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:34px;}
  .hero-en{text-align:left;}
  .intro,.section{padding:70px 0;}
  .intro-grid,.split{grid-template-columns:1fr;gap:32px;}
  .split{display:flex;flex-direction:column-reverse;}
  .contact-band{padding:70px 0;}
  .footer-top{flex-direction:column;gap:32px;}
  .footer-cols{gap:40px;}
  .profile-card{grid-template-columns:1fr;}
  .profile-card .ph{width:180px;}
  .outline-table th{width:120px;font-size:11px;}
  .doc-table th{width:140px;}
}