/* Iwalyze — 法務ページ共通スタイル（トップページの土台＋文書用）*/
:root{
  --paper:#f2f0ed;
  --paper-2:#eceae6;
  --ink:#1b1918;
  --ink-2:#403c39;
  --muted:#736d66;
  --line:rgba(27,25,24,.12);
  --dark:#191716;
  --dark-2:#211f1d;
  --white:#f6f5f2;
  --dark-line:rgba(246,245,242,.14);
  --dark-muted:rgba(246,245,242,.62);
  --serif:'Cormorant Garamond', Georgia, serif;
  --mincho:'Zen Old Mincho','Hiragino Mincho ProN',serif;
  --sans:'Zen Kaku Gothic New','Hiragino Kaku Gothic ProN',sans-serif;
  --hero-ind:clamp(16px,2.5vw,40px);
  --noise:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}
*{margin:0;padding:0;box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.9;
  letter-spacing:.04em;
  font-size:15px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

body::before{
  content:"";position:fixed;inset:0;z-index:2000;pointer-events:none;
  background-image:var(--noise);background-size:240px 240px;
  opacity:.5;mix-blend-mode:multiply;
}

img{max-width:100%;display:block}

a{color:inherit;text-decoration:none}

.container{max-width:1240px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}

/* ---------- header ---------- */

header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  transition:background .4s,box-shadow .4s,backdrop-filter .4s;
}

header.scrolled{
  background:rgba(242,240,237,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 1px 0 rgba(27,25,24,.07);
}

.logo{
  font-family:var(--serif);font-weight:500;font-size:26px;letter-spacing:.02em;
  display:flex;align-items:baseline;gap:10px;line-height:1;
}

.logo small{font-family:var(--sans);font-size:10px;letter-spacing:.22em;color:var(--muted);font-weight:500}

nav.pc{display:flex;align-items:center;gap:clamp(18px,2.6vw,38px)}

nav.pc a.nav-link{
  font-family:var(--serif);font-size:15.5px;letter-spacing:.05em;font-weight:500;
  position:relative;padding:4px 0;
}

nav.pc a.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--ink);transition:width .35s;
}

nav.pc a.nav-link:hover::after{width:100%}

/* pill buttons */

.pill{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--sans);font-size:13px;font-weight:500;letter-spacing:.12em;
  color:var(--white);
  background:
    radial-gradient(120% 180% at 20% 0%,#4a4643 0%,#262322 45%,#131110 100%);
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;padding:13px 26px;
  position:relative;overflow:hidden;
  box-shadow:0 3px 14px rgba(20,18,16,.28), inset 0 1px 0 rgba(255,255,255,.14);
  transition:transform .3s,box-shadow .3s;
  white-space:nowrap;cursor:pointer;
}

.pill::before{
  content:"";position:absolute;inset:0;border-radius:999px;
  background-image:var(--noise);background-size:180px 180px;opacity:.35;pointer-events:none;
}

.pill:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(20,18,16,.34), inset 0 1px 0 rgba(255,255,255,.16)}

.pill .arw{font-family:var(--sans);transition:transform .3s;display:inline-block}

.pill:hover .arw{transform:translateX(4px)}

.pill.ghost{
  background:transparent;color:var(--ink);
  border:1px solid rgba(27,25,24,.35);box-shadow:none;
}

.pill.ghost::before{opacity:0}

.pill.ghost:hover{box-shadow:0 4px 14px rgba(20,18,16,.12)}

.pill.on-dark.ghost{color:var(--white);border-color:rgba(246,245,242,.35)}

/* hamburger */

.menu-btn{display:none;background:none;border:none;cursor:pointer;z-index:1300;padding:10px}

.menu-btn span{display:block;width:26px;height:1.5px;background:var(--ink);margin:7px 0;transition:.35s}

body.menu-open{overflow:hidden}

body.menu-open header{z-index:1400}

body.menu-open .menu-btn span:nth-child(1){transform:translateY(8.5px) rotate(45deg)}

body.menu-open .menu-btn span:nth-child(2){opacity:0}

body.menu-open .menu-btn span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}

.mobile-menu{
  position:fixed;inset:0;z-index:1200;background:var(--paper);
  display:flex;flex-direction:column;justify-content:center;justify-content:safe center;
  padding:90px 12vw 40px;gap:6px;overflow-y:auto;
  opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;
}

body.menu-open .mobile-menu{opacity:1;visibility:visible}

.mobile-menu a{
  font-family:var(--serif);font-size:clamp(34px,9vw,52px);font-weight:400;line-height:1.5;
  border-bottom:1px solid var(--line);padding:6px 0;
}

.mobile-menu a small{font-family:var(--sans);font-size:11px;letter-spacing:.2em;color:var(--muted);margin-left:14px}

/* ---------- hero ---------- */

footer{
  background:linear-gradient(180deg,var(--dark) 0%,#0e0d0c 100%);
  color:var(--white);position:relative;overflow:hidden;
  margin-top:clamp(60px,8vw,100px);
}

footer::before{
  content:"";position:absolute;inset:0;background-image:var(--noise);
  background-size:240px 240px;opacity:.4;mix-blend-mode:overlay;pointer-events:none;
}

.foot-word{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(80px,17vw,270px);line-height:1;letter-spacing:.005em;
  color:rgba(246,245,242,.06);
  text-align:center;
  transform:translateY(18%);
  user-select:none;pointer-events:none;
}

.foot-inner{
  position:relative;z-index:2;
  display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;
  padding:clamp(50px,7vw,80px) 0 30px;
}

.foot-brand .logo{color:var(--white)}

.foot-brand p{font-size:12px;color:var(--dark-muted);margin-top:16px;letter-spacing:.1em;line-height:2}

.foot-nav{display:flex;gap:clamp(30px,5vw,80px);flex-wrap:wrap}

.foot-nav dl dt{font-family:var(--serif);font-size:14px;letter-spacing:.12em;margin-bottom:14px;color:rgba(246,245,242,.5)}

.foot-nav dl dd{margin:0 0 10px}

.foot-nav dl dd a{font-size:12.5px;letter-spacing:.08em;color:rgba(246,245,242,.85);transition:opacity .3s}

.foot-nav dl dd a:hover{opacity:.6}

.foot-bottom{
  position:relative;z-index:2;
  border-top:1px solid var(--dark-line);
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  padding:22px 0 26px;
}

.foot-bottom small{font-size:10.5px;letter-spacing:.14em;color:var(--dark-muted)}

/* ---------- responsive ---------- */

@media(max-width:768px){
  body{font-size:14px}
  nav.pc a.nav-link{display:none}
  nav.pc .pill{display:none}
  .menu-btn{display:block}
  .news-list{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr;gap:34px}
  .works-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}
  .prod-grid{grid-template-columns:1fr}
  .prod-sub{grid-template-columns:1fr}
  #company .company-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr}
  .hero-object{opacity:.45;top:30px}
  .hero-copy{margin-top:60px}
  .band{margin:0 6px}
  #service .band-bg{opacity:.4}
}


.header-inner{
  max-width:1440px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,3vw,40px);
}
/* ============================================================
   法務ページ用
   ============================================================ */
.legal-main{padding-top:clamp(110px,14vw,170px);padding-bottom:clamp(60px,9vw,110px)}
.legal-wrap{max-width:860px;margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.crumb{font-size:11px;letter-spacing:.16em;color:var(--muted);margin-bottom:26px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--ink)}
.crumb span{margin:0 8px;opacity:.55}
.legal-head{border-bottom:1px solid rgba(27,25,24,.25);padding-bottom:clamp(26px,4vw,38px);margin-bottom:clamp(30px,4.5vw,46px)}
.legal-head .en{font-family:var(--serif);font-style:italic;font-size:14px;letter-spacing:.2em;color:var(--muted);display:block;margin-bottom:14px}
.legal-head h1{font-family:var(--mincho);font-weight:600;font-size:clamp(24px,4.2vw,36px);line-height:1.6;letter-spacing:.05em}
.legal-head .lead{margin-top:22px;color:var(--ink-2);font-size:14px;line-height:2.05;max-width:720px}
.legal-head .rev{margin-top:20px;font-size:11px;letter-spacing:.12em;color:var(--muted)}

.doc{font-size:14px;line-height:2.05;color:var(--ink-2);letter-spacing:.03em}
.doc h2{
  font-family:var(--mincho);font-weight:600;color:var(--ink);
  font-size:clamp(16px,2.3vw,19px);letter-spacing:.06em;line-height:1.7;
  margin:clamp(38px,5vw,54px) 0 16px;padding-top:22px;
  border-top:1px solid var(--line);
}
.doc h2:first-child{margin-top:0;padding-top:0;border-top:none}
.doc p{margin-bottom:16px}
.doc ol,.doc ul{margin:0 0 18px 1.6em}
.doc li{margin-bottom:11px}
.doc li::marker{color:var(--muted)}
.doc ol ol{margin-top:11px;margin-bottom:4px;list-style:lower-roman}
.doc ol ol ol{list-style:lower-alpha}
.doc a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(27,25,24,.3)}
.doc a:hover{text-decoration-color:var(--ink)}
.doc strong{color:var(--ink);font-weight:700}

/* 特商法の表 */
.spec{width:100%;border-collapse:collapse;margin:6px 0 10px;font-size:13.5px}
.spec th,.spec td{text-align:left;vertical-align:top;padding:16px 18px;border-bottom:1px solid var(--line);line-height:1.95}
.spec th{
  width:31%;white-space:nowrap;font-weight:700;color:var(--ink);
  background:rgba(27,25,24,.035);letter-spacing:.04em;
}
.spec td{color:var(--ink-2)}
.spec tr:first-child th,.spec tr:first-child td{border-top:1px solid rgba(27,25,24,.25)}

.legal-note{
  border-left:3px solid rgba(27,25,24,.3);background:rgba(27,25,24,.035);
  border-radius:0 12px 12px 0;padding:18px 24px;margin:26px 0;
  font-size:13px;line-height:1.95;color:var(--ink-2);
}

.legal-foot-nav{
  margin-top:clamp(46px,7vw,72px);border-top:1px solid rgba(27,25,24,.25);
  padding-top:26px;display:flex;gap:14px;flex-wrap:wrap;align-items:center;
}
.legal-foot-nav a{
  font-size:12.5px;letter-spacing:.08em;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:8px 18px;transition:.3s;
}
.legal-foot-nav a:hover{color:var(--ink);border-color:rgba(27,25,24,.35)}

@media(max-width:640px){
  .spec th,.spec td{display:block;width:auto}
  .spec th{border-bottom:none;padding-bottom:8px}
  .spec td{padding-top:0}
  .spec tr:first-child td{border-top:none}
}
@media print{
  header,.mobile-menu,footer,.legal-foot-nav,.crumb,body::before{display:none!important}
  .legal-main{padding-top:0}
  body{background:#fff}
}
