/* ============================================================
   Stratix — Design System (2026 redesign)
   Minimal / editorial. Wine × Gold. Self-contained (no web fonts / icon CDNs).
   ============================================================ */

:root{
  --paper:#FBFAF7; --paper-2:#F4F1EC; --ink:#1E1418; --wine:#722F37; --wine-deep:#4A1E24;
  --gold:#C4956A; --gold-ink:#A9764B; --muted:#877873; --hair:#E7E0DA; --white:#FEFDFB;
  --sans:"Helvetica Neue",Helvetica,"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,Arial,sans-serif;
  --container:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.7;
  font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:color .25s ease}
ul{list-style:none}
img{max-width:100%;display:block}
.container{width:90%;max-width:var(--container);margin:0 auto}
.eyebrow{font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;font-weight:600;color:var(--wine)}
.rule{height:1px;background:var(--hair);border:0}
::selection{background:var(--wine);color:var(--paper)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ---------- brand (provided Stratix logo, SVG) ---------- */
.brand{display:inline-flex;align-items:center}
.brand-img{height:34px;width:auto;display:block}
.footer .brand-img{height:30px}

/* ---------- header ---------- */
.header{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .3s ease,box-shadow .3s ease,border-color .3s;
  border-bottom:1px solid transparent}
.header.scrolled{background:rgba(251,250,247,.86);backdrop-filter:blur(12px);border-color:var(--hair)}
.header.solid{background:var(--paper);border-color:var(--hair)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px}
.nav-list{display:flex;align-items:center;gap:34px}
.nav-list a{font-size:14px;font-weight:500;color:var(--ink);position:relative}
.nav-list a.navlink:hover{color:var(--wine)}
.nav-list a.navlink::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:1px;
  background:var(--wine);transition:right .28s ease}
.nav-list a.navlink:hover::after{right:0}
.lang{font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--muted);border:1px solid var(--hair);
  padding:7px 11px;border-radius:2px}
.lang:hover{border-color:var(--wine);color:var(--wine)}
.closed-pill{font-size:12.5px;font-weight:600;color:var(--muted);background:var(--paper-2);
  border:1px solid var(--hair);padding:9px 16px;border-radius:2px;letter-spacing:.03em}
.closed-pill:hover{color:var(--wine);border-color:var(--wine)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:0;padding:6px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s}

/* ---------- hero (home) ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
#net{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr);max-width:920px}
.hero .eyebrow{margin-bottom:26px;display:inline-flex;align-items:center;gap:12px}
.hero .eyebrow::before{content:"";width:34px;height:1px;background:var(--gold)}
.hero h1{font-size:clamp(40px,7.2vw,88px);font-weight:300;line-height:1.04;letter-spacing:-.02em;
  text-wrap:balance;margin-bottom:30px}
.hero h1 em{font-style:normal;color:var(--wine);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.08em;height:.10em;
  background:var(--gold);opacity:.55;z-index:-1}
.hero .lead{font-size:clamp(15px,1.7vw,18px);color:#5a4a4d;max-width:44ch;margin-bottom:40px;line-height:1.9}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15px;padding:15px 32px;
  border-radius:2px;cursor:pointer;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--wine);color:var(--paper)}
.btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px)}
.btn-ghost{color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn .ar{transition:transform .25s ease}
.btn:hover .ar{transform:translateX(4px)}
.scrollcue{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);z-index:1;
  font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
  display:flex;flex-direction:column;align-items:center;gap:9px}
.scrollcue span{width:1px;height:34px;background:linear-gradient(var(--gold),transparent)}

/* ---------- section scaffolding ---------- */
section{position:relative}
.band{padding:120px 0}
.band.tight{padding:100px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:64px;flex-wrap:wrap}
.sec-head .l{max-width:640px}
.sec-head .eyebrow{display:block;margin-bottom:16px}
.sec-head h2{font-size:clamp(28px,4vw,46px);font-weight:300;letter-spacing:-.015em;line-height:1.12;text-wrap:balance}
.sec-head .jp-sub{color:var(--muted);font-size:15px;margin-top:14px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- service (single: strategy consulting) ---------- */
.services{border-top:1px solid var(--hair)}
.svc-lede{font-size:clamp(21px,2.8vw,32px);font-weight:300;line-height:1.5;letter-spacing:-.01em;
  max-width:24ch;text-wrap:balance}
.svc-lede b{color:var(--wine);font-weight:400}
.svc-note{color:#5a4a4d;font-size:15.5px;max-width:62ch;margin-top:22px;line-height:1.95}
.feature-trio{display:grid;grid-template-columns:repeat(3,1fr);margin-top:60px;border-top:1px solid var(--hair)}
.feature{padding:34px 30px 6px 0;border-right:1px solid var(--hair)}
.feature:last-child{border-right:0;padding-right:0}
.feature .fi{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--gold-ink);
  display:flex;align-items:center;gap:10px;margin-bottom:16px}
.feature .fi span{font-variant-numeric:tabular-nums;color:var(--gold);font-size:14px}
.feature h4{font-size:19px;font-weight:500;margin-bottom:10px;letter-spacing:.01em}
.feature p{font-size:14.5px;color:#5a4a4d;line-height:1.85}
.domains{margin-top:56px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.domains .dlabel{font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--muted);margin-right:6px}
.chip-d{font-size:13.5px;font-weight:500;color:var(--wine);border:1px solid var(--hair);background:var(--white);
  padding:9px 17px;border-radius:999px;transition:.25s}
.chip-d:hover{border-color:var(--wine);background:var(--wine);color:var(--paper)}

/* ---------- process ---------- */
.process{max-width:880px}
.pstep{display:grid;grid-template-columns:auto 1fr;gap:32px;padding-bottom:46px}
.pstep:last-child{padding-bottom:0}
.pmark{display:flex;flex-direction:column;align-items:center}
.pnum{font-size:24px;font-weight:200;color:var(--gold);font-variant-numeric:tabular-nums;line-height:1;
  width:54px;height:54px;border:1px solid var(--hair);border-radius:50%;display:flex;align-items:center;
  justify-content:center;background:var(--paper);flex:0 0 auto}
.pline{flex:1;width:1px;background:var(--hair);margin:8px 0}
.pstep:last-child .pline{display:none}
.pphase{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--wine);margin-bottom:8px}
.pstep h3{font-size:21px;font-weight:500;margin-bottom:7px;letter-spacing:.01em}
.pmeta{font-size:13.5px;color:var(--gold-ink);font-weight:600;margin-bottom:16px}
.pstep ul{display:flex;flex-direction:column;gap:10px}
.pstep li{font-size:14.5px;color:#5a4a4d;line-height:1.75;padding-left:22px;position:relative}
.pstep li::before{content:"";position:absolute;left:0;top:11px;width:10px;height:1px;background:var(--gold)}

/* ---------- pricing ---------- */
.pricing{background:var(--paper-2)}
.price-two{display:grid;grid-template-columns:.82fr 1.18fr;gap:22px;align-items:stretch}
.pblock{background:var(--paper);border:1px solid var(--hair);border-radius:4px;padding:38px;display:flex;flex-direction:column}
.pblock.step1{border-color:var(--wine)}
.pblock .step{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--gold-ink);margin-bottom:18px}
.pblock h3{font-size:19px;font-weight:500;margin-bottom:16px}
.pblock .amt{font-size:clamp(36px,5vw,54px);font-weight:200;color:var(--wine);letter-spacing:-.01em;line-height:1;
  font-variant-numeric:tabular-nums}
.pblock .amt small{font-size:.32em;color:var(--muted);font-weight:400;margin-left:8px;letter-spacing:.02em}
.pblock p.d{font-size:14px;color:#5a4a4d;line-height:1.85;margin-top:auto;padding-top:18px}
.fee-list{display:grid;grid-template-columns:1fr 1fr;gap:0 34px}
.fee{display:flex;justify-content:space-between;gap:14px;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--hair)}
.fee .k{font-size:14px;color:var(--ink)}
.fee .v{font-size:13.5px;font-weight:700;color:var(--wine);white-space:nowrap;font-variant-numeric:tabular-nums}
.price-foot{margin-top:26px;font-size:12.5px;color:var(--muted);text-align:center}

/* ---------- statement ---------- */
.statement{background:var(--wine-deep);color:var(--paper);overflow:hidden;position:relative}
.statement .container{position:relative;z-index:1}
.statement .eyebrow{color:var(--gold);margin-bottom:26px;display:inline-flex;align-items:center;gap:12px}
.statement .eyebrow::before{content:"";width:34px;height:1px;background:var(--gold)}
.statement p.big{font-size:clamp(22px,3.4vw,40px);font-weight:300;line-height:1.5;letter-spacing:-.01em;
  max-width:20ch;text-wrap:balance}
.statement p.big b{color:var(--gold);font-weight:400}
.stat-row{display:flex;gap:56px;margin-top:60px;flex-wrap:wrap}
.stat .n{font-size:clamp(32px,4vw,54px);font-weight:200;color:#fff;font-variant-numeric:tabular-nums;line-height:1}
.stat .n small{font-size:.5em;color:var(--gold);margin-left:4px;font-weight:400}
.stat .k{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:rgba(251,250,247,.6);margin-top:12px}
.statement::after{content:"";position:absolute;right:-8%;top:50%;width:520px;height:520px;transform:translateY(-50%);
  background:radial-gradient(circle,rgba(196,149,106,.16),transparent 62%);z-index:0}

/* ---------- cases ---------- */
.cases{background:var(--paper-2)}
.case-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1px;
  background:var(--hair);border:1px solid var(--hair)}
.case{background:var(--paper);padding:34px 32px;transition:background .3s ease;position:relative}
.case:hover{background:var(--white)}
.case .cat{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--gold-ink);
  display:inline-flex;align-items:center;gap:8px;margin-bottom:16px}
.case .cat::before{content:"";width:16px;height:1px;background:var(--gold)}
.case h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:12px;letter-spacing:.01em}
.case p{font-size:14px;color:#5a4a4d;line-height:1.8}
.case.hidden{display:none}
.more-wrap{text-align:center;margin-top:48px}
.more-btn{background:none;border:1px solid var(--ink);color:var(--ink);font-weight:600;font-size:14px;
  padding:14px 40px;border-radius:2px;cursor:pointer;transition:.25s;letter-spacing:.04em}
.more-btn:hover{background:var(--ink);color:var(--paper)}

/* ---------- news ---------- */
.news-list{border-top:1px solid var(--hair)}
.news-item{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;
  padding:22px 6px;border-bottom:1px solid var(--hair);transition:background .25s,padding-left .25s}
.news-item:hover{background:var(--white);padding-left:16px}
.news-item .date{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;letter-spacing:.03em;white-space:nowrap}
.news-item .t{font-size:15px;font-weight:500}
.news-item:hover .t{color:var(--wine)}
.news-item .ar{color:var(--gold);opacity:0;transition:opacity .25s,transform .25s}
.news-item:hover .ar{opacity:1;transform:translateX(3px)}

/* ---------- faq ---------- */
.faq{max-width:860px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--hair)}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;font-family:inherit;
  display:flex;align-items:flex-start;gap:18px;padding:26px 4px;font-size:16.5px;font-weight:500;color:var(--ink)}
.faq-q .qmark{color:var(--gold-ink);font-weight:700;font-size:15px;line-height:1.6;flex:0 0 auto}
.faq-q .txt{flex:1}
.faq-q .pm{flex:0 0 auto;width:20px;height:20px;position:relative;margin-top:4px}
.faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;background:var(--wine);transition:transform .3s}
.faq-q .pm::before{left:0;right:0;top:9px;height:2px}
.faq-q .pm::after{top:0;bottom:0;left:9px;width:2px}
.faq-item.open .pm::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 4px 26px 40px;color:#5a4a4d;font-size:15px;line-height:1.9}

/* ---------- contact / intake-closed notice ---------- */
.contact{background:var(--wine-deep);color:var(--paper)}
.contact .notice{max-width:720px;margin:0 auto;text-align:center}
.contact .notice .eyebrow{color:var(--gold);display:inline-block;margin-bottom:22px}
.contact .notice h2{font-size:clamp(25px,3.4vw,38px);font-weight:300;letter-spacing:-.015em;
  line-height:1.3;margin-bottom:26px;text-wrap:balance}
.contact .notice p.lead{color:rgba(251,250,247,.82);font-size:15.5px;line-height:1.95;margin:0 auto 16px;max-width:56ch}
.contact .notice-meta{margin-top:30px;padding-top:22px;border-top:1px solid rgba(251,250,247,.16);
  font-size:13px;color:rgba(251,250,247,.62);line-height:1.85}
.contact .notice-meta a{color:rgba(251,250,247,.85)}
.contact .notice-meta a:hover{color:var(--gold)}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:rgba(251,250,247,.6);padding:64px 0 34px}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start;
  padding-bottom:40px;border-bottom:1px solid rgba(251,250,247,.12)}
.footer .brand{color:var(--paper)}
.footer .brand-wm{color:var(--paper)}
.footer .brand-div{background:rgba(251,250,247,.2)}
.footer .f-tag{font-size:13px;color:rgba(251,250,247,.55);margin-top:16px;max-width:34ch;line-height:1.8}
.f-links{display:flex;gap:40px;flex-wrap:wrap}
.f-col h4{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.f-col a{display:block;font-size:14px;color:rgba(251,250,247,.7);margin-bottom:11px}
.f-col a:hover{color:var(--paper)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:26px;font-size:12.5px}

/* ============================================================
   INTERIOR PAGES (company / legal / terms / privacy / careers / etc.)
   ============================================================ */

/* page hero — compact banner under the fixed header */
.page-hero{padding:150px 0 66px;border-bottom:1px solid var(--hair)}
.page-hero .eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:20px}
.page-hero .eyebrow::before{content:"";width:34px;height:1px;background:var(--gold)}
.page-hero h1{font-size:clamp(32px,5vw,56px);font-weight:300;letter-spacing:-.02em;line-height:1.1;text-wrap:balance}
.page-hero p.sub{color:var(--muted);font-size:15.5px;margin-top:16px;max-width:60ch;line-height:1.85}

/* prose — long-form legal / policy content */
.prose{max-width:800px;margin:0 auto}
.prose h2{font-size:clamp(20px,2.6vw,26px);font-weight:500;letter-spacing:-.01em;margin:52px 0 16px;
  padding-bottom:12px;border-bottom:1px solid var(--hair);text-wrap:balance}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17px;font-weight:600;margin:30px 0 12px;color:var(--wine)}
.prose p{font-size:15px;color:#4d3d40;line-height:1.95;margin-bottom:16px}
.prose ul,.prose ol{margin:0 0 18px 0;padding-left:0}
.prose li{font-size:15px;color:#4d3d40;line-height:1.9;padding-left:22px;position:relative;margin-bottom:9px}
.prose ul li::before{content:"";position:absolute;left:0;top:13px;width:10px;height:1px;background:var(--gold)}
.prose ol{counter-reset:li}
.prose ol li{counter-increment:li}
.prose ol li::before{content:counter(li);position:absolute;left:0;top:0;color:var(--gold-ink);font-weight:700;font-size:13px}
.prose a{color:var(--wine);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--hair)}
.prose a:hover{text-decoration-color:var(--wine)}
.prose strong{font-weight:600;color:var(--ink)}
.prose .updated{font-size:13px;color:var(--muted);margin-bottom:36px}

/* info table — 会社概要 / legal specified-commercial-transactions rows */
.info-table{max-width:840px;margin:0 auto;border-top:1px solid var(--hair)}
.info-row{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:22px 6px;border-bottom:1px solid var(--hair)}
.info-row dt{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--wine)}
.info-row dd{font-size:15px;color:#4d3d40;line-height:1.85}
.info-row dd a{color:var(--wine);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--hair)}

/* coming soon */
.coming{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:150px 20px 90px}
.coming .inner{max-width:560px}
.coming .eyebrow{display:inline-block;margin-bottom:22px}
.coming h1{font-size:clamp(34px,6vw,64px);font-weight:300;letter-spacing:-.02em;line-height:1.08;margin-bottom:20px}
.coming p{color:var(--muted);font-size:16px;line-height:1.9;margin-bottom:36px}
.coming .badge-soon{display:inline-block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  font-weight:700;color:var(--gold-ink);border:1px solid var(--gold);border-radius:999px;padding:7px 18px;margin-bottom:30px}

/* 404 */
.err{min-height:78vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:150px 20px 90px}
.err .inner{max-width:560px}
.err .code{font-size:clamp(80px,16vw,168px);font-weight:200;color:var(--wine);line-height:1;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums}
.err h1{font-size:clamp(22px,3vw,30px);font-weight:400;margin:14px 0 18px}
.err p{color:var(--muted);font-size:15.5px;line-height:1.9;margin-bottom:34px}

.page-cta{text-align:center;padding-top:8px}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .contact-grid{grid-template-columns:1fr;gap:44px}
  .feature-trio{grid-template-columns:1fr}
  .feature{border-right:0;border-bottom:1px solid var(--hair);padding:28px 0}
  .feature:last-child{border-bottom:0}
  .price-two{grid-template-columns:1fr}
  .fee-list{grid-template-columns:1fr}
  .info-row{grid-template-columns:1fr;gap:6px}
}
@media(max-width:720px){
  .nav-list{position:fixed;inset:78px 0 auto 0;flex-direction:column;gap:0;background:var(--paper);
    border-bottom:1px solid var(--hair);padding:12px 0;transform:translateY(-130%);transition:transform .35s ease;
    box-shadow:0 20px 40px rgba(30,20,24,.08)}
  .nav-list.open{transform:none}
  .nav-list li{width:100%;text-align:center}
  .nav-list li a{display:block;padding:15px}
  .nav-list .closed-pill,.nav-list .lang{display:inline-block;margin:8px auto}
  .burger{display:flex}
  .band{padding:76px 0}
  .sec-head{margin-bottom:44px}
  .stat-row{gap:34px}
  .page-hero{padding:120px 0 50px}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{scroll-behavior:auto}
}