/* ==========================================================
   LEONIA Corporate Site — v2
   Ivory × Gold / 落ち着いた企業サイトのトーン
   ========================================================== */

:root{
  --bg:#F5F2EA;
  --paper:#FBF9F4;
  --ink:#231E14;
  --ink-2:#4A4336;
  --muted:#7B7362;
  --line:#DDD5C4;
  --line-soft:#E8E2D4;
  --gold:#B8911A;
  --gold-ink:#8A6B0F;
  --foot:#1F1A11;
  --foot-ink:#E9E3D3;
  --foot-muted:#A69E8A;

  --f-jp:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  --f-ko:"Noto Serif KR","Shippori Mincho",serif;
  --f-en:"Cormorant Garamond","Times New Roman",serif;
  --f-label:"Montserrat","Helvetica Neue",Arial,sans-serif;

  --head-h:76px;
  --wrap:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:var(--f-jp);
  background:var(--bg);
  color:var(--ink);
  font-size:15.5px;
  line-height:2;
  letter-spacing:.04em;
  font-feature-settings:"palt" 0;
  -webkit-font-smoothing:antialiased;
}
html[lang="ko"] body{font-family:var(--f-ko);}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
::selection{background:var(--gold);color:#fff;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}

.wrap{width:min(var(--wrap),calc(100% - 48px));margin:0 auto;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* ---------- type ---------- */
.eyebrow{
  font-family:var(--f-label);font-size:11px;font-weight:600;
  letter-spacing:.24em;text-transform:uppercase;color:var(--gold-ink);
  display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--gold);}
h1,h2,h3{font-weight:600;letter-spacing:.06em;text-wrap:balance;}
html[lang="ja"] h1,html[lang="ja"] h2,html[lang="ja"] h3,html[lang="ja"] .lead,html[lang="ja"] .hero-sub{word-break:auto-phrase;}
.h2{font-size:clamp(24px,2.5vw,34px);line-height:1.65;margin-top:18px;}
.lead{color:var(--ink-2);max-width:40em;margin-top:18px;}
.muted{color:var(--muted);}
html[lang="en"] h1,html[lang="en"] h2,html[lang="en"] h3,
html[lang="en"] .hero-title{font-family:var(--f-en);letter-spacing:.01em;}
html[lang="en"] .h2{font-size:clamp(28px,2.9vw,40px);line-height:1.35;}
html[lang="en"] .hero-title{font-size:clamp(34px,5.4vw,78px);line-height:1.18;letter-spacing:0;}

/* ---------- buttons & links ---------- */
.btn{
  display:inline-flex;align-items:center;gap:14px;
  padding:15px 30px;border:1px solid var(--ink);background:var(--ink);color:var(--bg);
  font-size:14px;letter-spacing:.12em;border-radius:2px;
  transition:background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
  cursor:pointer;white-space:nowrap;
}
.btn:hover{background:var(--gold-ink);border-color:var(--gold-ink);}
.btn svg{width:14px;height:14px;transition:transform .3s var(--ease);}
.btn:hover svg{transform:translateX(3px);}
.btn.line{background:transparent;color:var(--ink);}
.btn.line:hover{background:var(--ink);color:var(--bg);border-color:var(--ink);}
.text-link{
  display:inline-flex;align-items:center;gap:10px;color:var(--gold-ink);
  font-size:14px;letter-spacing:.1em;border-bottom:1px solid transparent;padding-bottom:2px;
  transition:border-color .3s;
}
.text-link:hover{border-color:var(--gold-ink);}
.text-link svg{width:13px;height:13px;}

/* ---------- header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:50;height:var(--head-h);
  background:rgba(245,242,234,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:border-color .3s,height .3s;
}
.site-header.scrolled{border-color:var(--line);height:64px;}
.site-header .inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;
  width:min(1320px,calc(100% - 48px));margin:0 auto;}
.brand{display:flex;align-items:center;gap:12px;}
.brand svg{width:30px;height:auto;color:var(--gold);}
.brand .name{font-family:var(--f-label);font-weight:600;font-size:14px;letter-spacing:.36em;}
.gnav{display:flex;align-items:center;gap:34px;}
.gnav > a{font-size:14px;letter-spacing:.1em;position:relative;padding:6px 0;}
.gnav > a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);}
.gnav > a:hover::after,.gnav > a.active::after{transform:scaleX(1);}
.gnav .btn{padding:10px 20px;font-size:13px;}
.lang{display:flex;align-items:center;gap:2px;font-family:var(--f-label);font-size:11px;letter-spacing:.1em;}
.lang button{background:none;border:0;padding:4px 6px;color:var(--muted);cursor:pointer;}
.lang button.on{color:var(--ink);font-weight:600;}
.lang span{color:var(--line);}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative;}
.menu-btn span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease),opacity .3s;}
.menu-btn span:nth-child(1){top:16px}.menu-btn span:nth-child(2){top:22px}.menu-btn span:nth-child(3){top:28px}
.menu-open .menu-btn span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.menu-open .menu-btn span:nth-child(2){opacity:0;}
.menu-open .menu-btn span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mnav{
  position:fixed;inset:var(--head-h) 0 0 0;z-index:49;background:var(--bg);
  padding:32px 24px 48px;display:flex;flex-direction:column;gap:4px;
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .3s,transform .3s,visibility .3s;
  overflow-y:auto;
}
.menu-open .mnav{opacity:1;visibility:visible;transform:none;}
.mnav a{padding:16px 0;border-bottom:1px solid var(--line-soft);font-size:17px;display:flex;justify-content:space-between;align-items:center;}
.mnav a small{font-family:var(--f-label);font-size:10px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase;}
.mnav .lang{margin-top:28px;font-size:13px;gap:8px;}
.mnav .lang button{border:1px solid var(--line);padding:8px 16px;border-radius:2px;}
.mnav .lang button.on{border-color:var(--ink);}
.mnav .lang span{display:none;}

/* ---------- sections ---------- */
main{display:block;}
.section{padding:120px 0;}
.section.tight{padding:88px 0;}
.section.paper{background:var(--paper);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.sec-head{margin-bottom:56px;}
.sec-head.row{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;}

/* ---------- hero (top) ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:calc(var(--head-h) + clamp(64px,13vh,140px)) 0 0;
  min-height:min(100svh,980px);display:flex;flex-direction:column;
}
.hero .mark{
  position:absolute;right:max(-60px,calc(50% - 760px));top:52%;transform:translateY(-50%);
  width:min(40vw,540px);color:var(--gold);opacity:.07;pointer-events:none;
}
.hero-body{position:relative;flex:1;}
.hero .eyebrow{margin-bottom:40px;}
.hero-title{
  font-size:clamp(38px,6.4vw,92px);font-weight:600;line-height:1.42;letter-spacing:.04em;
}
.hero-title .line{display:block;}
.hero-title .accent{color:var(--gold);}
.hero-sub{margin-top:40px;max-width:34em;color:var(--ink-2);font-size:clamp(14px,1.15vw,16px);}
.hero-actions{margin-top:44px;display:flex;gap:16px;flex-wrap:wrap;}
.hero-fields{
  position:relative;margin-top:clamp(64px,10vh,110px);border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(4,1fr);
}
.hero-fields > *{border-bottom:1px solid var(--line);}
.hero-fields .lbl{
  font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);padding:22px 20px 22px 0;display:flex;align-items:center;
}
.hero-fields a{
  padding:22px 20px;border-left:1px solid var(--line);font-size:14px;letter-spacing:.06em;line-height:1.6;
  display:flex;justify-content:space-between;align-items:center;gap:10px;transition:background .3s,color .3s;
}
.hero-fields > *:nth-child(4n+1){border-left:0;padding-left:0;}
.hero-fields a:hover{background:var(--paper);color:var(--gold-ink);}
.hero-fields a svg{width:12px;height:12px;flex:none;color:var(--gold);}

/* hero reveal */
.split .ch{display:inline-block;opacity:0;transform:translateY(.35em);
  transition:opacity .9s var(--ease),transform 1s var(--ease);transition-delay:calc(var(--i)*28ms + 150ms);}
.split .wd{display:inline-block;white-space:nowrap;}
.split.on .ch{opacity:1;transform:none;}
.js .intro{opacity:0;transform:translateY(12px);transition:opacity 1s var(--ease),transform 1s var(--ease);}
.js .intro.on{opacity:1;transform:none;}

/* scroll fade */
.js .fade{opacity:0;transform:translateY(16px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
.js .fade.on{opacity:1;transform:none;}
.fade.d1{transition-delay:.08s}.fade.d2{transition-delay:.16s}.fade.d3{transition-delay:.24s}

/* ---------- two column intro ---------- */
.split-cols{display:grid;grid-template-columns:5fr 7fr;gap:clamp(40px,7vw,120px);align-items:start;}
.prose p + p{margin-top:1.4em;}
.prose p{color:var(--ink-2);}
.prose .text-link{margin-top:32px;}

/* ---------- service list (top) ---------- */
.svc-list{border-top:1px solid var(--line);}
.svc-item{
  display:grid;grid-template-columns:minmax(260px,5fr) 7fr 40px;gap:40px;align-items:center;
  padding:30px 0;border-bottom:1px solid var(--line);transition:background .3s;
}
.svc-item h3{flex-direction:column;align-items:flex-start !important;gap:2px !important;}
.svc-item p{margin-top:0 !important;}
.svc-item .thumb{aspect-ratio:4/3;overflow:hidden;background:var(--line-soft);}
.svc-item .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.svc-item:hover .thumb img{transform:scale(1.04);}
.svc-item h3{font-size:21px;line-height:1.6;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 16px;}
.svc-item h3 small{font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-ink);}
.svc-item p{margin-top:8px;color:var(--ink-2);font-size:14.5px;line-height:1.9;}
.svc-item .go{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;
  transition:background .3s,border-color .3s,color .3s;}
.svc-item .go svg{width:13px;height:13px;}
.svc-item:hover .go{background:var(--ink);border-color:var(--ink);color:var(--bg);}
.svc-item:hover h3{color:var(--gold-ink);}

/* ---------- case cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 32px;}
.card{display:flex;flex-direction:column;}
.card .ph{aspect-ratio:2/1;overflow:hidden;background:var(--line-soft);}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.card .ph.contain{background:#fff;border:1px solid var(--line);}
.card .ph.contain img{object-fit:contain;padding:14px;}
a.card:hover .ph img{transform:scale(1.04);}
.card .cat{margin-top:22px;font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.18em;color:var(--gold-ink);text-transform:uppercase;}
html[lang="ja"] .card .cat,html[lang="ko"] .card .cat{font-family:inherit;font-size:12.5px;letter-spacing:.1em;text-transform:none;}
.card h3{margin-top:8px;font-size:18px;line-height:1.7;}
.card p{margin-top:10px;font-size:14px;line-height:1.95;color:var(--ink-2);}
.card .text-link{margin-top:18px;}

/* ---------- CTA ---------- */
.cta{
  border:1px solid var(--line);background:var(--paper);
  padding:clamp(40px,6vw,72px);display:grid;grid-template-columns:1fr auto;gap:32px 56px;align-items:center;
}
.cta h2{font-size:clamp(20px,2vw,26px);line-height:1.7;}
.cta p{margin-top:10px;color:var(--ink-2);font-size:14.5px;}

/* ---------- page header (sub pages) ---------- */
.page-head{padding:calc(var(--head-h) + 64px) 0 56px;border-bottom:1px solid var(--line);}
.crumb{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;letter-spacing:.08em;color:var(--muted);margin-bottom:44px;}
.crumb a:hover{color:var(--gold-ink);}
.crumb span[aria-hidden]{color:var(--line);}
.page-head h1{font-size:clamp(30px,3.6vw,48px);line-height:1.5;margin-top:18px;}
.page-head .lead{margin-top:18px;}

/* ---------- about ---------- */
.vision{padding:120px 0;text-align:left;}
.vision-title{font-size:clamp(26px,3.4vw,46px);line-height:1.6;margin-top:22px;}
.vision-title .accent{color:var(--gold);}
.vision p.prose-p{margin-top:32px;max-width:40em;color:var(--ink-2);}
.sign{margin-top:44px;padding-top:24px;border-top:1px solid var(--line);display:inline-block;min-width:260px;}
.sign .role{font-size:13px;color:var(--muted);letter-spacing:.1em;}
.sign .name{font-size:22px;letter-spacing:.2em;margin-top:4px;}
.values{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line);}
.value{padding:40px 40px 44px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg);}
.value h3{font-size:19px;line-height:1.6;}
.value p{margin-top:12px;font-size:14.5px;color:var(--ink-2);}
.profile{width:100%;border-collapse:collapse;border-top:1px solid var(--line);}
.profile th,.profile td{padding:24px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-weight:400;}
.profile th{width:200px;color:var(--muted);font-size:14px;letter-spacing:.1em;}
.profile td{font-size:15px;}

/* ---------- services overview ---------- */
.svc-block{display:grid;grid-template-columns:320px 1fr;gap:clamp(40px,5vw,72px);align-items:center;padding:64px 0;border-bottom:1px solid var(--line);}
.svc-block:nth-child(even){grid-template-columns:1fr 320px;}
.svc-block:first-child{padding-top:0;}
.svc-block:last-child{border-bottom:0;padding-bottom:0;}
.svc-block:nth-child(even) .svc-img{order:2;}
.svc-img{aspect-ratio:4/3;overflow:hidden;background:var(--line-soft);}
.svc-img img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;}
.svc-img.contain{background:#fff;border:1px solid var(--line);}
.svc-img.contain img{object-fit:contain;padding:16px;}
.svc-img.type{position:relative;background:var(--paper);border:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;padding:32px 36px;}
.svc-img.type .tp-mark{position:absolute;right:-6%;bottom:-10%;width:52%;color:var(--gold);opacity:.07;}
.svc-img.type .tp-en{font-family:var(--f-en);font-size:32px;line-height:1.1;color:var(--ink);font-weight:500;position:relative;}
.svc-img.type .tp-rule{display:block;width:32px;height:1px;background:var(--gold);margin:16px 0 12px;position:relative;}
.svc-img.type .tp-jp{font-size:14px;letter-spacing:.14em;color:var(--muted);position:relative;}
.svc-block h2{font-size:clamp(22px,2.2vw,28px);line-height:1.6;margin-top:14px;}
.svc-block .desc{margin-top:18px;color:var(--ink-2);font-size:15px;}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.tags li{font-size:12.5px;letter-spacing:.06em;padding:5px 14px;border:1px solid var(--line);border-radius:2px;color:var(--ink-2);background:var(--paper);}
.svc-block .text-link{margin-top:28px;}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);}
.step{padding:32px 28px 8px 0;}
.step + .step{padding-left:28px;border-left:1px solid var(--line);}
.step .num{font-family:var(--f-en);font-size:34px;line-height:1;color:var(--gold);font-variant-numeric:lining-nums;}
.step h3{margin-top:18px;font-size:17px;line-height:1.6;}
.step p{margin-top:10px;font-size:14px;color:var(--ink-2);line-height:1.9;}

/* ---------- service detail ---------- */
.detail-visual{margin-top:56px;aspect-ratio:21/8;max-height:300px;width:100%;overflow:hidden;background:var(--line-soft);}
.detail-visual img{width:100%;height:100%;object-fit:cover;}
.detail-visual.contain{background:#fff;border:1px solid var(--line);padding:clamp(16px,3vw,40px);}
.detail-visual.contain img{object-fit:contain;}
.detail-lead{font-size:clamp(20px,2vw,26px);line-height:1.7;margin-top:18px;}
.support{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line);}
.support li{padding:32px 36px 36px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper);}
.support h3{font-size:17px;line-height:1.6;display:flex;gap:12px;align-items:baseline;}
.support h3::before{content:"";width:6px;height:6px;background:var(--gold);transform:translateY(-3px);flex:none;}
.support p{margin-top:10px;font-size:14.5px;color:var(--ink-2);}

.case{display:grid;grid-template-columns:5fr 6fr;gap:clamp(36px,5vw,80px);align-items:start;}
.case + .case{margin-top:88px;padding-top:88px;border-top:1px solid var(--line);}
.case .cat{font-size:12.5px;color:var(--gold-ink);letter-spacing:.1em;}
.case h3{font-size:clamp(20px,2vw,25px);line-height:1.65;margin-top:10px;}
.case dl{margin-top:28px;border-top:1px solid var(--line);}
.case dl > div{display:grid;grid-template-columns:96px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);}
.case dt{font-size:13px;color:var(--muted);letter-spacing:.1em;}
.case dd{font-size:14.5px;color:var(--ink-2);line-height:1.95;}
.case dd strong{color:var(--ink);font-weight:600;}
.case-photos{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;max-width:460px;justify-self:end;}
.case-photos figure{overflow:hidden;background:var(--line-soft);aspect-ratio:4/3;}
.case-photos figure.wide{grid-column:1/-1;aspect-ratio:16/9;}
.case-photos figure.tall{aspect-ratio:4/5;}
.case-photos img{width:100%;height:100%;object-fit:cover;}
.case-photos img.contain{object-fit:contain;background:#fff;}
.figcap{grid-column:1/-1;font-size:12px;color:var(--muted);letter-spacing:.06em;}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:880px;}
.gallery figure{display:flex;flex-direction:column;gap:10px;}
.gallery .g-ph{aspect-ratio:4/5;overflow:hidden;background:var(--line-soft);}
.gallery img{width:100%;height:100%;object-fit:cover;}
.gallery figcaption{font-size:12.5px;color:var(--muted);line-height:1.7;}

.others{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);}
.others a{padding:26px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:6px;transition:background .3s;}
.others a:hover{background:var(--paper);}
.others small{font-family:var(--f-label);font-size:10px;font-weight:600;letter-spacing:.18em;color:var(--gold-ink);text-transform:uppercase;}
.others span{font-size:15px;line-height:1.6;}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:7fr 4fr;gap:clamp(40px,6vw,96px);align-items:start;}
.form-row{display:grid;grid-template-columns:200px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start;}
.form-row:first-of-type{border-top:1px solid var(--line);}
.form-row label.l{font-size:14px;letter-spacing:.06em;padding-top:10px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.req,.opt{font-family:var(--f-label);font-size:10px;font-weight:600;letter-spacing:.08em;padding:2px 7px;border-radius:2px;}
.req{background:var(--gold-ink);color:#fff;}
.opt{border:1px solid var(--line);color:var(--muted);}
.form-row input,.form-row select,.form-row textarea{
  width:100%;background:var(--paper);border:1px solid var(--line);border-radius:2px;padding:12px 14px;font-size:15px;
  transition:border-color .2s;
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--gold);}
.form-row textarea{min-height:200px;resize:vertical;line-height:1.8;}
.consent{margin-top:32px;display:flex;gap:12px;align-items:flex-start;font-size:14px;}
.consent input{margin-top:7px;width:16px;height:16px;accent-color:var(--gold-ink);}
.consent a{color:var(--gold-ink);border-bottom:1px solid var(--gold);}
.form-actions{margin-top:36px;}
.hidden-field{display:none;}
.side-box{background:var(--paper);border:1px solid var(--line);padding:36px;}
.side-box h2{font-size:18px;line-height:1.6;}
.side-box dl{margin-top:20px;}
.side-box dl div{padding:14px 0;border-top:1px solid var(--line-soft);}
.side-box dt{font-size:12px;color:var(--muted);letter-spacing:.1em;}
.side-box dd{font-size:14.5px;margin-top:2px;line-height:1.8;}

/* ---------- policy ---------- */
.policy{max-width:760px;}
.policy h2{font-size:18px;margin-top:48px;padding-bottom:10px;border-bottom:1px solid var(--line);}
.policy p,.policy li{font-size:15px;color:var(--ink-2);margin-top:14px;}
.policy ol{list-style:decimal;padding-left:1.4em;}
.policy ul{list-style:disc;padding-left:1.4em;}
.policy li{margin-top:6px;}
.policy a{color:var(--gold-ink);border-bottom:1px solid var(--gold);}
.policy .date{margin-top:56px;text-align:right;color:var(--muted);font-size:14px;}
.lang-note{font-size:13px;color:var(--muted);margin-top:12px;}
.lang-note:empty{display:none;}

/* ---------- footer ---------- */
.site-footer{background:var(--foot);color:var(--foot-ink);padding:88px 0 0;margin-top:0;}
.f-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;padding-bottom:64px;}
.f-brand{display:flex;align-items:center;gap:12px;}
.f-brand svg{width:34px;color:var(--gold);}
.f-brand .name{font-family:var(--f-label);font-weight:600;font-size:14px;letter-spacing:.36em;}
.f-info{margin-top:28px;font-size:13.5px;line-height:2;color:var(--foot-muted);}
.f-info strong{display:block;color:var(--foot-ink);font-weight:400;font-size:15px;margin-bottom:4px;}
.f-col h2{font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;}
.f-col a{display:block;font-size:14px;padding:5px 0;color:var(--foot-ink);opacity:.85;transition:opacity .2s;}
.f-col a:hover{opacity:1;text-decoration:underline;text-underline-offset:4px;}
.f-bottom{border-top:1px solid rgba(233,227,211,.14);padding:24px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--foot-muted);letter-spacing:.06em;}
.f-bottom a:hover{color:var(--foot-ink);}

/* ---------- 404 / thanks ---------- */
.notice-page{padding:calc(var(--head-h) + 120px) 0 140px;min-height:70vh;}
.notice-page h1{font-size:clamp(26px,3vw,40px);line-height:1.6;margin-top:18px;}
.notice-page p{margin-top:20px;color:var(--ink-2);}
.notice-page .btn{margin-top:40px;}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .gnav{gap:24px;}
  .hero-fields a{padding:20px 14px;font-size:13.5px;}
}
@media (max-width:900px){
  :root{--head-h:64px;}
  body{font-size:15px;}
  .gnav{display:none;}
  .menu-btn{display:block;}
  .section{padding:84px 0;}
  .section.tight{padding:64px 0;}
  .hero{min-height:auto;padding-top:calc(var(--head-h) + 64px);}
  .hero .mark{width:70vw;right:-18vw;top:36%;opacity:.06;}
  .hero-title{font-size:clamp(30px,8.6vw,48px);}
  .hero-sub{margin-top:28px;}
  .hero-actions{margin-top:32px;}
  .hero-fields{grid-template-columns:1fr;margin-top:64px;}
  .hero-fields a,.hero-fields > *:nth-child(4n+1){border-left:0;padding:18px 0;}
  .hero-fields .lbl{padding:18px 0 10px;}
  .split-cols,.contact-grid,.case,.svc-block,.svc-block:nth-child(even){grid-template-columns:1fr;}
  .svc-img{max-width:320px;aspect-ratio:16/10;}
  .card .ph{max-width:320px;aspect-ratio:16/10;}
  .svc-block:nth-child(even) .svc-img{order:0;}
  .svc-item{grid-template-columns:1fr;gap:10px;align-items:start;padding:24px 0;}
  .svc-item .go{display:none;}
  .svc-item h3{font-size:18px;}
  .cards{grid-template-columns:1fr;gap:48px;}
  .cta{grid-template-columns:1fr;}
  .values,.support{grid-template-columns:1fr;}
  .value,.support li{padding:28px 24px;}
  .steps{grid-template-columns:1fr 1fr;}
  .step{padding:28px 20px 24px 0;}
  .step + .step{padding-left:0;border-left:0;}
  .step:nth-child(even){padding-left:20px;border-left:1px solid var(--line);}
  .step:nth-child(n+3){border-top:1px solid var(--line);}
  .gallery{grid-template-columns:repeat(4,1fr);gap:10px;max-width:560px;}
  .case-photos{justify-self:start;}
  .others{grid-template-columns:1fr 1fr;}
  .detail-visual{aspect-ratio:21/9;max-height:240px;margin-top:40px;}
  .profile th{width:110px;font-size:13px;}
  .profile th,.profile td{padding:18px 8px;}
  .form-row{grid-template-columns:1fr;gap:8px;}
  .form-row label.l{padding-top:0;}
  .f-grid{grid-template-columns:1fr 1fr;}
  .f-grid > div:first-child{grid-column:1/-1;}
  .page-head{padding-top:calc(var(--head-h) + 40px);}
  .crumb{margin-bottom:32px;}
}
@media (max-width:520px){
  .gallery{grid-template-columns:1fr 1fr;max-width:340px;}
  .svc-img.type{aspect-ratio:16/10;}
  .steps{grid-template-columns:1fr;}
  .step:nth-child(even){padding-left:0;border-left:0;}
  .step + .step{border-top:1px solid var(--line);}
  .others{grid-template-columns:1fr;}
  .case dl > div{grid-template-columns:1fr;gap:4px;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{justify-content:center;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
  .split .ch,.js .fade,.js .intro{opacity:1 !important;transform:none !important;}
}

/* ---------- website works ---------- */
.site-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.site-card{background:var(--paper);border:1px solid var(--line);padding:clamp(28px,3.5vw,44px);display:flex;flex-direction:column;}
.site-card .sc-cat{font-size:12.5px;color:var(--gold-ink);letter-spacing:.1em;}
.site-card h3{font-size:20px;line-height:1.6;margin-top:10px;}
.site-card .sc-desc{margin-top:14px;font-size:14.5px;color:var(--ink-2);line-height:1.95;flex:1;}
.site-card .text-link{margin-top:24px;align-self:flex-start;font-family:var(--f-label);font-size:12.5px;letter-spacing:.06em;}
@media (max-width:900px){.site-cards{grid-template-columns:1fr;}}

/* ---------- CEO photo ---------- */
.ceo-photo{margin-top:56px;max-width:180px;aspect-ratio:4/5;overflow:hidden;background:var(--line-soft);}
.ceo-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 12%;}
@media (max-width:900px){.ceo-photo{max-width:160px;margin-top:40px;}}

/* ---------- feedback round: hero / worries / flow / network ---------- */
.hero{min-height:min(86svh,840px);padding-bottom:96px;justify-content:center;}
.hero-body{flex:none;}

.worries{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);background:var(--line);}
.worry{position:relative;display:flex;flex-direction:column;gap:8px;padding:30px 30px 26px;background:var(--paper);
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .3s;}
.worry .w-h{font-size:18px;font-weight:600;line-height:1.6;letter-spacing:.04em;color:var(--ink);
  padding-left:18px;position:relative;word-break:auto-phrase;}
.worry .w-h::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;background:var(--gold);}
.worry .w-s{font-size:15px;line-height:1.8;letter-spacing:.03em;color:var(--ink-2);padding-left:18px;word-break:auto-phrase;}
.worry .w-to{margin-top:auto;padding:14px 0 0 18px;display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.08em;color:var(--gold-ink);}
.worry .w-to svg{width:11px;height:11px;transition:transform .3s var(--ease);}
.worry:hover{background:#fff;}
.worry:hover .w-to svg{transform:translateX(3px);}
.worries-note{margin-top:36px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px;color:var(--ink-2);font-size:15px;}
.worries-note .text-link{margin:0;}

.steps.six{grid-template-columns:repeat(6,1fr);}
.steps.six .step{padding:30px 18px 8px 0;}
.steps.six .step + .step{padding-left:18px;}
.steps.six .step h3{font-size:16px;margin-top:16px;}
.steps.six .step p{font-size:13.5px;}

.domains{margin-top:64px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);}
.domain{padding:28px 28px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper);}
.domain .d-en{font-family:var(--f-label);font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-ink);}
.domain .d-jp{margin-top:10px;font-size:15px;line-height:1.8;}
.v-num{font-family:var(--f-en);font-size:28px;line-height:1;color:var(--gold);margin-bottom:14px;}

@media (max-width:1080px){
  .steps.six{grid-template-columns:repeat(3,1fr);}
  .steps.six .step:nth-child(n+4){border-top:1px solid var(--line);}
  .steps.six .step:nth-child(3n+1){padding-left:0;border-left:0;}
}
@media (max-width:900px){
  .hero{min-height:auto;padding-bottom:72px;}
  .worries,.domains{grid-template-columns:1fr 1fr;}
  .worry{padding:24px 22px 22px;}
  .worry .w-h{font-size:16.5px;}
  .worry .w-s{font-size:14.5px;}
  .steps.six{grid-template-columns:1fr 1fr;}
  .steps.six .step{padding:26px 18px 22px 0;border-left:0;}
  .steps.six .step:nth-child(even){padding-left:18px;border-left:1px solid var(--line);}
  .steps.six .step:nth-child(odd){padding-left:0;border-left:0;}
  .steps.six .step:nth-child(n+3){border-top:1px solid var(--line);}
  .domains{margin-top:48px;}
}
@media (max-width:520px){
  .worries,.domains{grid-template-columns:1fr;}
  .steps.six{grid-template-columns:1fr;}
  .steps.six .step,.steps.six .step:nth-child(even){padding-left:0;border-left:0;}
  .steps.six .step + .step{border-top:1px solid var(--line);}
}

/* ---------- column ---------- */
.lang-note-col{margin-top:10px;font-size:12.5px;color:var(--muted);}
html[lang="ja"] .lang-note-col{display:none;}
.col-list{border-top:1px solid var(--line);}
.col-item{display:grid;grid-template-columns:1fr 40px;grid-template-areas:"meta go" "h go" "d go";column-gap:32px;
  padding:34px 0;border-bottom:1px solid var(--line);transition:background .3s;}
.col-item .col-meta{grid-area:meta;}
.col-item h2{grid-area:h;margin-top:10px;font-size:21px;line-height:1.65;}
.col-item .col-desc{grid-area:d;margin-top:10px;font-size:14.5px;line-height:1.9;color:var(--ink-2);max-width:46em;}
.col-item .go{grid-area:go;align-self:center;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;transition:background .3s,border-color .3s,color .3s;}
.col-item .go svg{width:13px;height:13px;}
.col-item:hover h2{color:var(--gold-ink);}
.col-item:hover .go{background:var(--ink);border-color:var(--ink);color:var(--bg);}
.col-meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:12.5px;letter-spacing:.08em;color:var(--muted);}
.col-meta span{color:var(--gold-ink);}
.col-meta span + span{color:var(--muted);}
.article-head h1{font-size:clamp(24px,2.8vw,36px);line-height:1.6;margin-top:16px;max-width:30em;}
.article-head .crumb{margin-bottom:32px;}
.article-body{max-width:760px;}
.article-body p{color:var(--ink-2);margin-top:1.2em;font-size:16px;line-height:2.05;}
.article-body .a-lead{margin-top:0;color:var(--ink);font-size:16.5px;}
.article-body h2{margin-top:64px;padding-bottom:12px;border-bottom:1px solid var(--line);font-size:21px;line-height:1.6;}
.article-body h3{margin-top:40px;font-size:17px;line-height:1.6;}
.article-body strong{color:var(--ink);font-weight:600;}
.article-body a{color:var(--gold-ink);border-bottom:1px solid var(--gold);}
.a-table{margin-top:24px;overflow-x:auto;}
.a-table table{width:100%;min-width:560px;border-collapse:collapse;font-size:14px;line-height:1.75;}
.a-table th,.a-table td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top;}
.a-table th{background:var(--paper);font-weight:600;font-size:13px;letter-spacing:.06em;}
.article-body .a-note,.article-body .a-src{font-size:13px;color:var(--muted);line-height:1.9;}
.article-body .a-src{margin-top:56px;padding-top:20px;border-top:1px solid var(--line-soft);}
.a-related{margin-top:56px;padding:28px 32px;background:var(--paper);border:1px solid var(--line);display:flex;flex-direction:column;align-items:flex-start;gap:10px;}
.a-related .a-rel-h{margin:0 0 4px;font-size:16px;color:var(--ink);font-weight:600;}
.a-related .text-link{border-bottom-color:transparent;}
@media (max-width:900px){
  .col-item{grid-template-columns:1fr;grid-template-areas:"meta" "h" "d";padding:26px 0;}
  .col-item .go{display:none;}
  .col-item h2{font-size:18px;}
  .article-body p{font-size:15.5px;}
  .article-body h2{font-size:19px;margin-top:48px;}
  .a-related{padding:24px 22px;}
}
.article-body ul{margin-top:1em;padding-left:1.3em;list-style:disc;color:var(--ink-2);}
.article-body li{margin-top:.5em;font-size:16px;line-height:1.95;}
@media (max-width:900px){.article-body li{font-size:15.5px;}}

/* ---- column author ---- */
.a-author img{border-radius:50%;object-fit:cover;object-position:50% 18%;flex:none;background:var(--paper);}
.a-author-top{display:flex;align-items:center;gap:14px;margin-top:28px;}
.a-author-top img{width:56px;height:56px;}
.a-author-top p{margin:0;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;}
.a-au-label{font-size:12px;letter-spacing:.12em;color:var(--gold-ink);}
.a-author-top .a-au-name{font-size:16px;font-weight:600;color:var(--ink);}
.a-author-top .a-au-role{font-size:13px;color:var(--muted);}
.a-author-bottom{margin-top:56px;padding:28px 32px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;gap:28px;align-items:flex-start;}
.a-author-bottom img{width:112px;height:112px;}
.a-author-bottom .eyebrow{margin:0 0 6px;}
.a-author-bottom .a-au-name{margin:0;font-size:20px;font-weight:600;color:var(--ink);}
.a-au-kana{margin-left:12px;font-size:12px;font-weight:400;letter-spacing:.08em;color:var(--muted);}
.a-author-bottom .a-au-role{margin:4px 0 12px;font-size:13px;color:var(--muted);}
.a-author-bottom .a-au-bio{margin:0;font-size:14.5px;line-height:1.9;}
.a-author-bottom + .a-related{margin-top:32px;}
@media (max-width:640px){
  .a-author-bottom{flex-direction:column;gap:16px;padding:24px 0;}
  .a-author-bottom img{width:88px;height:88px;}
}

/* ---- column key points / FAQ ---- */
.a-points{margin:0 0 40px;padding:24px 28px;background:var(--paper);border-left:3px solid var(--gold);}
.a-points .a-pt-h{margin:0 0 10px;font-size:14px;font-weight:600;letter-spacing:.08em;color:var(--gold-ink);}
.a-points ul{margin:0;padding-left:1.2em;}
.a-points li{margin:6px 0;font-size:15px;line-height:1.85;}
.a-faq{margin-top:56px;}
.a-faq dl{margin:0;}
.a-faq-item{padding:18px 0;border-top:1px solid var(--line);}
.a-faq-item:last-child{border-bottom:1px solid var(--line);}
.a-faq dt{font-weight:600;color:var(--ink);margin:0 0 8px;padding-left:1.8em;text-indent:-1.8em;}
.a-faq dt::before{content:"Q.";display:inline-block;width:1.8em;text-indent:0;color:var(--gold-ink);}
.a-faq dd{margin:0;padding-left:1.8em;font-size:15px;line-height:1.9;}
.a-related .a-rel-gap{margin:6px 0 0;}
@media (max-width:640px){.a-points{padding:20px 18px;}}

/* ---- lead magnet ---- */
.a-dl{margin-top:48px;padding:28px 32px;background:var(--ink);color:#F5F2EA;}
.a-dl .eyebrow{color:var(--gold);margin:0 0 6px;}
.a-dl .a-dl-h{margin:0 0 6px;font-size:18px;font-weight:600;color:#fff;}
.a-dl p{margin:0 0 16px;font-size:14.5px;line-height:1.8;color:#E9E3D6;}
.a-dl .btn{background:var(--gold);border-color:var(--gold);color:#fff;}
.dl-side .dl-list{margin:10px 0 14px;padding-left:1.2em;}
.dl-side .dl-list li{margin:6px 0;font-size:14.5px;line-height:1.8;}
.notice-page .btn + .btn, .notice-page p + p .btn{margin-top:0;}
@media (max-width:640px){.a-dl{padding:24px 20px;}}
.dl-side .dl-list{list-style:disc;} .dl-side .dl-list li{display:list-item;}

/* ---- language links (static per-language URLs) ---- */
.lang a{padding:4px 6px;color:var(--muted);text-decoration:none;}
.lang a.on{color:var(--ink);font-weight:600;}
.lang a:hover{color:var(--ink);}
.mnav .lang a{border:1px solid var(--line);padding:8px 16px;border-radius:2px;}
.mnav .lang a.on{border-color:var(--ink);}

/* 2026-10-19: split text keeps normal line breaking; hero lines never break inside on desktop (ja) */
.split{word-break:normal;text-wrap:wrap;}
html[lang="ja"] .hero-title .line{white-space:nowrap;}
@media (max-width:640px){html[lang="ja"] .hero-title{font-size:min(clamp(30px,8.6vw,48px),calc((100vw - 48px) / 9.8));}}