@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800&family=Noto+Sans+JP:wght@400;500;600;700&display=swap');

*{box-sizing:border-box}
:root{
  --ink:#11110f;
  --paper:#f8f6f0;
  --white:#fff;
  --muted:#6d6a62;
  --line:#d9d4c8;
  --gold:#c99a12;
  --gold-deep:#a87900;
  --max:1240px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--white);
  font-family:"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.85;
  letter-spacing:.015em;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.narrow{max-width:880px}
.en{font-family:"Montserrat",sans-serif;letter-spacing:.13em}
.site-header{
  position:sticky;top:0;z-index:30;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(17,17,15,.12)
}
.header-inner{
  min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:32px
}
.brand img{width:210px;height:auto}
.nav{display:flex;align-items:center;gap:24px;font-family:"Montserrat",sans-serif;font-size:12px;font-weight:700;letter-spacing:.07em}
.nav a{transition:.2s}
.nav a:hover{opacity:.55}
.nav-cta{border:1px solid var(--ink);padding:10px 15px}
.hero{
  background:
    linear-gradient(90deg, rgba(201,154,18,.04), transparent 28%),
    var(--paper);
  padding:82px 0 86px;
  overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
.patent-badge{
  display:inline-flex;align-items:center;gap:10px;
  font-family:"Montserrat",sans-serif;font-weight:800;font-size:11px;letter-spacing:.14em;
  border-left:4px solid var(--gold);padding:5px 0 5px 12px;margin-bottom:18px
}
.hero h1{
  font-size:clamp(44px,6vw,78px);line-height:1.18;
  letter-spacing:-.045em;margin:0 0 24px;font-weight:700
}
.hero .lead{font-size:18px;max-width:580px;margin:0 0 30px;color:#35332e}
.hero-visual{
  min-height:520px;display:grid;place-items:center;position:relative
}
.hero-visual:before{
  content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(201,154,18,.35);
  transform:rotate(45deg);z-index:0
}
.hero-visual img{position:relative;z-index:1;max-height:540px;object-fit:contain}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:11px 20px;
  font-family:"Montserrat","Noto Sans JP",sans-serif;
  font-size:12px;font-weight:800;letter-spacing:.05em;
  transition:.2s;border:1px solid transparent
}
.btn:hover{transform:translateY(-1px);opacity:.82}
.btn-dark{background:var(--ink);color:#fff}
.btn-outline{border-color:var(--ink);background:transparent}
.btn-gold{background:var(--gold);color:#111}
.section{padding:104px 0}
.kicker{
  margin:0 0 10px;font-family:"Montserrat",sans-serif;
  font-size:11px;font-weight:800;letter-spacing:.17em;color:var(--gold-deep)
}
.section h2{
  font-size:clamp(34px,4.5vw,58px);line-height:1.28;
  letter-spacing:-.035em;margin:0 0 18px
}
.section-intro{max-width:720px;color:var(--muted);margin:0 0 46px}
.products-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.product{border-top:1px solid var(--ink);padding-top:20px}
.product-visual{
  height:420px;background:#fff;display:grid;place-items:center;padding:16px;margin-bottom:26px;
  position:relative;overflow:hidden
}
.product-visual img{max-height:382px;object-fit:contain;position:relative;z-index:1}
.product .type{font-size:12px;font-weight:700;color:var(--muted);margin:0 0 5px}
.product h3{font-size:32px;margin:0 0 10px}
.product p{margin:0 0 15px}
.text-link{display:inline-block;border-bottom:1px solid currentColor;font-weight:700;font-size:14px}
.patent-strip{background:var(--ink);color:#fff;padding:58px 0}
.patent-strip-inner{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
.patent-mark{font-family:"Montserrat",sans-serif;color:var(--gold);font-size:13px;font-weight:800;letter-spacing:.22em}
.patent-strip h2{font-size:clamp(30px,4vw,50px);margin:8px 0 0;line-height:1.25}
.patent-strip p{color:#d6d1c7;margin:0;font-size:17px}
.philosophy{background:var(--paper)}
.philosophy .statement{
  border-left:1px solid var(--gold);padding-left:32px;max-width:900px
}
.big-copy{font-size:clamp(20px,2.5vw,28px);line-height:1.9;margin:20px 0}
.case-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.case-media{background:#fff;min-height:360px;display:grid;place-items:center;padding:0}
.case-media img{width:100%;height:100%;max-height:420px;object-fit:cover}
.case-copy h3{font-size:31px;line-height:1.45;margin:8px 0 15px}
.media{background:#0e0e0d;color:#fff}
.media .section-intro{color:#c7c3b9}
.media-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}
.media-card{
  background:#171715;border:1px solid #2c2b27;
  min-height:330px;display:flex;flex-direction:column;transition:.2s
}
.media-card:hover{transform:translateY(-3px);border-color:#635b42}
.media-thumb{aspect-ratio:16/9;background:#24231f;overflow:hidden;display:grid;place-items:center}
.media-thumb img{width:100%;height:100%;object-fit:cover}
.media-thumb.qr{background:#fff}
.media-thumb.qr img{object-fit:contain;padding:12px}
.media-body{padding:20px;display:flex;flex-direction:column;gap:9px;flex:1}
.media-label{font-family:"Montserrat",sans-serif;color:var(--gold);font-size:10px;font-weight:800;letter-spacing:.14em}
.media-card strong{font-size:16px;line-height:1.55}
.media-card small{margin-top:auto;color:#aaa59a}
.jgf{background:#181713;color:#fff}
.jgf h2 span{color:var(--gold)}
.jgf p{max-width:720px;color:#d2cec4}
.jgf-years{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#4a473f;margin-top:40px}
.jgf-years div{background:#181713;padding:28px;text-align:center;font-family:"Montserrat",sans-serif;font-size:26px;font-weight:800}
.support-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:66px;align-items:start}
.support-copy p{margin-top:0}
.support-note{font-size:14px;color:var(--muted)}
.update-example{margin-top:46px;border-top:1px solid var(--line);padding-top:32px}
.update-example-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.update-example img{background:var(--paper);width:100%}
.manuals{background:var(--paper)}
.manual-list{border-top:1px solid var(--ink);margin-top:34px}
.manual-row{
  display:grid;grid-template-columns:1.2fr .8fr auto;gap:22px;align-items:center;
  padding:22px 0;border-bottom:1px solid var(--line)
}
.manual-row strong{font-size:18px}
.manual-meta{font-size:13px;color:var(--muted)}
.latest{
  display:inline-block;font-family:"Montserrat",sans-serif;font-size:9px;font-weight:800;letter-spacing:.12em;
  background:var(--gold);padding:4px 7px;color:#111;margin-left:8px
}
.before-buy{background:#fff}
.notice-box{border:1px solid var(--line);padding:28px 32px;margin-top:28px}
.notice-box p{margin:.6em 0}
.store-cta{background:var(--ink);color:#fff;padding:94px 0;text-align:center}
.store-cta h2{font-size:clamp(36px,5vw,60px);line-height:1.25;margin:0 0 18px}
.store-cta p{color:#d6d1c7}
.contact{text-align:center}
.footer{border-top:1px solid var(--line);padding:48px 0 28px}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:30px}
.footer-inner img{width:180px}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;font-family:"Montserrat",sans-serif;font-size:11px;font-weight:700}
.copyright{margin-top:26px;color:#999;font-size:11px}
.breadcrumb{padding:22px 0;font-size:12px;color:var(--muted)}
.product-page-hero{padding:58px 0 80px;background:var(--paper)}
.product-page-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.product-page-visual{min-height:460px;display:grid;place-items:center;padding:24px}
.product-page-visual img{max-height:450px;object-fit:contain}
.product-page-hero h1{font-size:clamp(46px,6vw,72px);line-height:1.16;margin:10px 0 18px}
.product-page-hero .sub{font-size:18px;color:#3d3a33}
.product-page .section h2{font-size:clamp(30px,4vw,48px)}
.product-facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.product-facts div{padding:24px;border-right:1px solid var(--line)}
.product-facts div:last-child{border-right:none}
.product-facts strong{display:block;font-size:18px;margin-top:4px}
.back-link{font-size:13px;border-bottom:1px solid currentColor}

@media(max-width:960px){
  .nav a:not(.nav-cta){display:none}
  .hero-grid,.products-grid,.patent-strip-inner,.case-grid,.support-grid,.update-example-grid,.product-page-grid{grid-template-columns:1fr}
  .hero-visual{min-height:380px}
  .hero-visual:before{width:300px;height:300px}
  .product-visual{height:360px}
  .media-grid{grid-template-columns:repeat(2,1fr)}
  .manual-row{grid-template-columns:1fr auto}
  .manual-meta{grid-column:1/-1}
  .product-facts{grid-template-columns:1fr}
  .product-facts div{border-right:none;border-bottom:1px solid var(--line)}
  .product-facts div:last-child{border-bottom:none}
}
@media(max-width:600px){
  .container{width:min(calc(100% - 30px),var(--max))}
  .header-inner{min-height:68px}
  .brand img{width:155px}
  .nav-cta{font-size:10px;padding:8px 10px}
  .hero{padding:52px 0 62px}
  .hero h1{font-size:41px}
  .hero .lead{font-size:16px}
  .section{padding:74px 0}
  .section h2{font-size:36px}
  .media-grid{grid-template-columns:1fr}
  .jgf-years{grid-template-columns:1fr}
  .manual-row{grid-template-columns:1fr}
  .footer-inner{flex-direction:column}
  .product-page-hero h1{font-size:44px}
}

.product-patent{
  display:inline-block;
  margin:0 0 10px;
  font-family:"Montserrat","Noto Sans JP",sans-serif;
  font-size:10px;
  font-weight:800;
  letter-spacing:.12em;
  color:var(--gold-deep);
}
.patent-strip{padding:68px 0}
.patent-strip-inner{grid-template-columns:.95fr 1.05fr}
.patent-title{
  margin:4px 0 8px;
  font-size:clamp(48px,7vw,88px);
  line-height:1;
  letter-spacing:-.055em;
  color:#fff;
}
.patent-title span{color:var(--gold)}
.patent-copy-title{
  display:block;
  margin-bottom:13px;
  color:#fff;
  font-size:22px;
  font-weight:700;
}
.official-social{
  display:flex;
  justify-content:flex-end;
  margin:-16px 0 26px;
}
.official-social a{
  border-bottom:1px solid var(--gold);
  padding-bottom:3px;
  font-size:13px;
  font-weight:700;
}
.featured-media-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
  margin-top:42px;
}
.featured-media-card{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  min-height:260px;
  background:#171715;
  border:1px solid #2c2b27;
  overflow:hidden;
  transition:.2s;
}
.featured-media-card:hover{transform:translateY(-3px);border-color:#635b42}
.featured-media-thumb{
  min-height:260px;
  background:#22211e;
  display:grid;
  place-items:center;
  overflow:hidden;
}
.featured-media-thumb img{width:100%;height:100%;object-fit:cover}
.featured-media-thumb .media-word{
  font-family:"Montserrat",sans-serif;
  font-size:42px;
  font-weight:800;
  color:var(--gold);
  letter-spacing:.06em;
}
.featured-media-body{
  padding:28px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:12px;
}
.featured-media-body strong{font-size:19px;line-height:1.5}
.small-media-label{
  margin:42px 0 15px;
  color:#b8b3a8;
  font-family:"Montserrat","Noto Sans JP",sans-serif;
  font-size:11px;
  font-weight:800;
  letter-spacing:.12em;
}
.media-grid.compact{
  grid-template-columns:repeat(4,1fr);
  gap:12px;
  margin-top:0;
}
.media-grid.compact .media-card{min-height:220px}
.media-grid.compact .media-body{padding:15px}
.media-grid.compact .media-card strong{font-size:14px}
.media-grid.compact .media-thumb{aspect-ratio:16/9}
.media-thumb.platform{
  font-family:"Montserrat",sans-serif;
  font-size:16px;
  font-weight:800;
  letter-spacing:.08em;
  color:#ddd;
  background:#22211e;
}
.media-more{
  margin-top:32px;
  text-align:right;
}
.footer-inner.no-logo{
  justify-content:flex-end;
}
.footer-inner.no-logo .footer-links{
  justify-content:flex-end;
}

@media(max-width:960px){
  .featured-media-grid{grid-template-columns:1fr}
  .featured-media-card{grid-template-columns:1fr}
  .featured-media-thumb{min-height:220px}
  .media-grid.compact{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .media-grid.compact{grid-template-columns:1fr 1fr}
  .featured-media-body{padding:22px}
  .official-social{justify-content:flex-start;margin:-8px 0 22px}
}

.legal-footer{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding-top:2px;
}
.legal-footer .copyright{margin:0}
.legal-links{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  font-size:11px;
  color:#777;
}
.legal-links a:hover{color:#111}
.jgf .text-link{color:#fff}
@media(max-width:600px){
  .legal-footer{flex-direction:column;align-items:flex-start}
}


/* v5: contact routing */
.contact-lead{
  margin:0 auto 34px;
  color:var(--muted);
}
.contact-choice-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  text-align:left;
  margin-top:34px;
}
.contact-choice{
  border:1px solid var(--line);
  padding:32px;
  background:#fff;
}
.contact-choice-label{
  margin:0 0 10px;
  font-family:"Montserrat",sans-serif;
  font-size:10px;
  font-weight:700;
  letter-spacing:.17em;
  color:#9a7f2d;
}
.contact-choice h3{
  margin:.1em 0 .55em;
  font-size:24px;
}
.contact-choice p:not(.contact-choice-label){
  min-height:5.4em;
  color:var(--muted);
  font-size:14px;
}
.contact-choice .btn{
  margin-top:8px;
}
.center-actions{
  justify-content:center;
  margin-top:24px;
}

.support-contact-page{
  padding-top:150px;
}
.support-contact-page h1{
  font-size:clamp(36px,6vw,66px);
  line-height:1.15;
  letter-spacing:-.03em;
  margin:.1em 0 .45em;
}
.support-contact-lead{
  font-size:16px;
  line-height:2;
  color:var(--muted);
  margin-bottom:42px;
}
.support-contact-note{
  border-top:1px solid var(--line);
  padding:24px 0;
}
.support-contact-note h2{
  font-size:18px;
  margin:0 0 9px;
}
.support-contact-note p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}
.support-form{
  border-top:1px solid var(--line);
  margin-top:10px;
  padding-top:34px;
}
.form-row{
  display:grid;
  grid-template-columns:180px 1fr;
  gap:24px;
  align-items:start;
  margin-bottom:20px;
}
.form-row label{
  font-size:13px;
  font-weight:600;
  padding-top:11px;
}
.form-row label span{
  font-size:10px;
  color:#9a7f2d;
  margin-left:6px;
}
.form-row input,
.form-row textarea{
  width:100%;
  box-sizing:border-box;
  border:1px solid #d8d5ce;
  background:#fff;
  padding:12px 14px;
  font:inherit;
  border-radius:0;
}
.form-row textarea{
  resize:vertical;
}
.support-submit[disabled]{
  opacity:.45;
  cursor:not-allowed;
}
.purchase-separator{
  border-top:1px solid var(--line);
  margin-top:46px;
  padding-top:28px;
  font-size:14px;
  color:var(--muted);
}
.purchase-separator p{
  margin-top:0;
}

@media(max-width:760px){
  .contact-choice-grid{grid-template-columns:1fr}
  .contact-choice p:not(.contact-choice-label){min-height:0}
  .form-row{grid-template-columns:1fr;gap:7px}
  .form-row label{padding-top:0}
}


/* v5.21 additions */
.product-catch{
  margin:.25em 0 .75em;
  font-size:clamp(20px,2.2vw,28px);
  line-height:1.45;
  font-weight:600;
  letter-spacing:.01em;
}
.jgf-content{
  display:grid;
  grid-template-columns:minmax(0,1fr) 360px;
  gap:34px;
  align-items:end;
}
.jgf-photo{
  margin:0;
  max-width:360px;
  justify-self:end;
  border:1px solid rgba(255,255,255,.22);
  overflow:hidden;
}
.jgf-photo img{
  width:100%;
  display:block;
  aspect-ratio:4/3;
  object-fit:cover;
  object-position:center;
  filter:saturate(.72) brightness(.90);
}
.media-body small{
  display:block;
  margin-top:6px;
  color:var(--muted);
  line-height:1.5;
}
@media(max-width:850px){
  .jgf-content{grid-template-columns:1fr}
  .jgf-photo{justify-self:start;max-width:100%}
}


/* v5.22 */
.product-facts strong small{
  display:block;
  margin-top:4px;
  font-size:12px;
  line-height:1.5;
  font-weight:500;
  color:#555;
}


/* v5.23: manual download confirmation */
.manual-gate-overlay{
  position:fixed;
  inset:0;
  z-index:9999;
  display:none;
  align-items:center;
  justify-content:center;
  padding:20px;
  background:rgba(15,17,21,.64);
}
.manual-gate-overlay.is-open{display:flex}
.manual-gate{
  position:relative;
  width:min(560px,100%);
  background:#fff;
  padding:34px;
  box-shadow:0 24px 80px rgba(0,0,0,.22);
}
.manual-gate h2{
  margin:.1em 0 .45em;
  font-size:30px;
}
.manual-gate-close{
  position:absolute;
  top:12px;
  right:15px;
  border:0;
  background:transparent;
  font-size:28px;
  line-height:1;
  cursor:pointer;
}
.manual-gate-check{
  display:flex;
  align-items:center;
  gap:10px;
  margin:26px 0 8px;
  font-weight:700;
}
.manual-gate-check input{
  width:18px;
  height:18px;
}
.manual-gate .btn[disabled]{
  opacity:.4;
  cursor:not-allowed;
}

/* v5.23: contact form */
.form-row select{
  width:100%;
  box-sizing:border-box;
  border:1px solid #d8d5ce;
  background:#fff;
  padding:12px 14px;
  font:inherit;
  border-radius:0;
}
.privacy-consent{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin:28px 0 22px;
  font-size:13px;
}
.privacy-consent input{
  margin-top:4px;
  width:17px;
  height:17px;
}
.privacy-consent a{
  text-decoration:underline;
}
.privacy-consent strong{
  margin-left:5px;
  color:#9a7f2d;
}
.honeypot{
  position:absolute !important;
  left:-9999px !important;
  width:1px !important;
  height:1px !important;
  overflow:hidden !important;
}
.privacy-page h2{
  margin-top:42px;
  font-size:22px;
}


/* v5.24: manual download notice */
.manual-gate-target{
  margin:14px 0 22px;
  padding-left:1.25em;
}
.manual-gate-target li{
  margin:4px 0;
}
.manual-gate-copyright{
  margin:20px 0 22px;
  padding:16px 18px;
  border:1px solid #ddd8cd;
  background:#faf9f6;
}
.manual-gate-copyright strong{
  display:block;
  margin-bottom:6px;
  font-size:14px;
}
.manual-gate-copyright p{
  margin:0;
  font-size:13px;
  line-height:1.8;
}


/* v5.28: four-column product facts */
.product-facts-four{
  grid-template-columns:repeat(4,1fr);
}
@media (max-width:760px){
  .product-facts-four{
    grid-template-columns:repeat(2,1fr);
  }
}