:root{--bg:#161715;--panel:#20221e;--paper:#f0eee4;--muted:#a6a89d;--line:#3a3d34;--accent:#d9ee85}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--paper);font-family:Arial,Helvetica,sans-serif}a{color:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:6px}::selection{background:var(--accent);color:var(--bg)}.wrap{max-width:1240px;margin:auto;padding:0 38px}header{display:flex;justify-content:space-between;align-items:center;padding:27px 0;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-weight:700;font-size:17px;letter-spacing:-.5px}.brand span{color:var(--accent);font-weight:400;margin-left:10px;font-size:13px}nav{display:flex;gap:30px}nav a{text-decoration:none;color:var(--muted);font-size:13px}nav a:hover{color:var(--paper)}.eyebrow{font:11px/1.5 monospace;text-transform:uppercase;letter-spacing:2px;color:var(--muted)}.hero{padding:54px 0 0}.hero-top{display:flex;align-items:center;justify-content:space-between;gap:18px}.status{font:11px monospace;border:1px solid var(--line);border-radius:30px;padding:10px 14px;color:var(--muted)}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:8px}.model{font-size:clamp(100px,23vw,300px);line-height:.8;letter-spacing:-.07em;font-weight:800;margin:36px 0 20px}.converter{font-size:clamp(19px,3.1vw,39px);letter-spacing:.18em;margin:0 0 36px;font-weight:500}.hero-body{display:grid;grid-template-columns:1.1fr 1fr;gap:75px;padding-bottom:60px}.hero h1{font-size:clamp(29px,4vw,48px);line-height:1.08;letter-spacing:-1.5px;max-width:610px;margin:0}.intro{color:var(--muted);line-height:1.7;font-size:16px;max-width:480px;margin:0 0 26px}.btn{display:inline-flex;align-items:center;gap:25px;padding:16px 20px;border:1px solid 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h2{font-size:clamp(30px,4vw,46px);font-weight:500;letter-spacing:-1.5px;line-height:1.1;margin:0;max-width:640px}.section-head p{color:var(--muted);font-size:15px;line-height:1.7;max-width:520px}.steps{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.step{padding:29px 28px;border-right:1px solid var(--line)}.step:last-child{border-right:0}.num{display:block;color:var(--accent);font:11px monospace;margin-bottom:32px}.step h3{font-size:23px;letter-spacing:-.7px;font-weight:500;margin:0 0 13px}.step p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}.note{color:var(--muted);font-size:12px;line-height:1.6;max-width:750px;margin-top:19px}.demo{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:var(--panel)}.demo-text{padding:40px}.demo-text h3{font-size:27px;letter-spacing:-1px;line-height:1.2;margin:0 0 15px;font-weight:500}.demo-text p{color:var(--muted);line-height:1.7;font-size:14px;max-width:390px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}.chip{font:11px monospace;border:1px solid var(--line);border-radius:20px;padding:9px 13px;color:var(--muted)}.demo-art{border-left:1px solid var(--line);padding:35px;display:flex;align-items:center;justify-content:center;position:relative;min-height:260px}.record{width:195px;height:195px;background:repeating-radial-gradient(circle at center,#24271f 0 2px,#35392c 3px 4px);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 16px 35px #1118}.label{width:68px;height:68px;border-radius:50%;background:var(--accent);color:var(--bg);display:flex;align-items:center;justify-content:center;font:10px monospace;letter-spacing:2px}.art-note{position:absolute;bottom:15px;font:9px monospace;color:var(--muted);letter-spacing:1px}.release-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.release-grid h2{font-size:43px;font-weight:500;letter-spacing:-1.5px;margin:12px 0 22px}.release-grid p{color:var(--muted);line-height:1.7;font-size:15px}.price-panel{border:1px solid var(--line);padding:30px}.price{font-size:76px;line-height:1;letter-spacing:-4px;margin:21px 0 16px}.price-panel .future{font:12px/1.8 monospace;color:var(--muted)}.release-status{border-top:1px solid var(--line);padding-top:22px;margin-top:24px;font-size:13px;color:var(--accent)}.faq{max-width:800px;margin-left:auto}details{border-top:1px solid var(--line);padding:21px 0}details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;font-size:17px;display:flex;justify-content:space-between;gap:25px}summary::-webkit-details-marker{display:none}summary::after{content:'+';color:var(--accent)}details[open] summary::after{content:'−'}details p{color:var(--muted);line-height:1.75;font-size:14px;max-width:650px;margin:16px 0 2px}.company{display:grid;grid-template-columns:1fr 2.1fr;gap:30px;padding:48px 0}.company p{color:var(--muted);font-size:13px;line-height:1.8;margin:0}.company strong{color:var(--paper);font-weight:400}.footer{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding:25px 0;color:var(--muted);font:10px monospace}.footer a{text-decoration:none}.footer span{display:flex;gap:20px}@media(max-width:760px){.wrap{padding:0 23px}header{padding:22px 0}.brand{font-size:14px}.brand span{font-size:11px;margin-left:6px}nav{gap:15px}nav a{font-size:11px}nav a:first-child{display:none}.hero{padding-top:32px}.hero-top{align-items:flex-start}.eyebrow{font-size:9px;letter-spacing:1px}.status{font-size:9px;padding:8px 10px}.model{margin-top:40px;font-size:29vw}.converter{font-size:4.1vw;margin-bottom:32px}.hero-body,.section-head,.release-grid,.company{grid-template-columns:1fr;gap:23px}.hero-body{padding-bottom:35px}.hero h1{font-size:34px}.intro{font-size:14px}.strip{font-size:9px;flex-wrap:wrap}.section{padding:54px 0}.section-head{margin-bottom:28px}.section-head h2{font-size:32px}.steps{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line);padding:25px}.step:last-child{border-bottom:0}.num{margin-bottom:15px}.demo{grid-template-columns:1fr}.demo-text{padding:28px}.demo-art{border-left:0;border-top:1px solid var(--line)}.release-grid h2{font-size:35px}.company{padding:35px 0}.footer{flex-direction:column;line-height:1.7}.signal{padding:17px}.signal svg{height:100px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
  
.policy{max-width:850px;margin:auto;padding:65px 0}.policy h1{font-size:clamp(36px,6vw,62px);font-weight:500;letter-spacing:-2px;line-height:1.05;margin:20px 0 28px}.policy h2{font-size:25px;font-weight:500;letter-spacing:-.5px;margin:38px 0 14px}.policy p,.policy li{font-size:15px;line-height:1.8;color:var(--muted)}.policy .notice{border:1px solid var(--line);background:var(--panel);padding:21px 24px}.policy .notice p{margin:0}.policy strong{color:var(--paper);font-weight:500}.policy a{text-underline-offset:4px}.policy section{border-top:1px solid var(--line);padding-top:2px;margin-top:30px}.policy ul{padding-left:22px}.policy .jump{display:flex;gap:13px 24px;flex-wrap:wrap;margin:26px 0 38px;font-size:13px}.policy .lead{font-size:17px;max-width:690px}.footer span{flex-wrap:wrap}.policy .btn{color:var(--bg);margin:15px 0}@media(max-width:760px){.policy{padding:40px 0}.policy h1{letter-spacing:-1px}.policy nav a:first-child{display:inline}.policy .notice{padding:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Language navigation stays visible at every screen width. */
.header-actions{display:flex;align-items:center;gap:28px}.language-switch{display:inline-flex;gap:3px;padding:3px;border:1px solid var(--line);border-radius:5px;flex-shrink:0}.language-switch a,.language-switch a:first-child{display:inline-flex;align-items:center;justify-content:center;min-width:38px;min-height:34px;padding:6px 9px;text-decoration:none;font:12px/1.2 Arial,Helvetica,sans-serif;border-radius:2px;color:var(--muted)}.language-switch a:hover{color:var(--paper)}.language-switch a[aria-current="page"]{background:var(--accent);color:var(--bg)}.footer .language-switch{align-self:flex-start}.footer{align-items:center}.footer-links{flex-wrap:wrap}html[lang="ja"] body{font-family:Arial,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}html[lang="ja"] .hero h1{font-size:clamp(29px,3.65vw,44px);line-height:1.55;letter-spacing:-.04em}html[lang="ja"] .section-head h2,html[lang="ja"] .release-grid h2{line-height:1.5;letter-spacing:-.025em}html[lang="ja"] .intro,html[lang="ja"] .step p,html[lang="ja"] .section-head p,html[lang="ja"] details p,html[lang="ja"] .policy p{line-height:1.95}html[lang="ja"] .policy h1{line-height:1.45;letter-spacing:-.04em}html[lang="ja"] .demo-text h3{line-height:1.6;letter-spacing:-.03em}html[lang="ja"] .eyebrow{letter-spacing:1px}html[lang="ja"] .step h3{font-size:21px;line-height:1.5;letter-spacing:0}html[lang="ja"] .signal-top,html[lang="ja"] .signal-bottom{gap:18px;line-height:1.7;flex-wrap:wrap}html[lang="ja"] .status{white-space:nowrap}.footer span{flex-wrap:wrap}
@media(max-width:760px){header{gap:18px;flex-wrap:wrap}.header-actions{display:contents}.brand{margin-right:auto}.main-nav{order:3;width:100%;gap:24px}.main-nav a:first-child{display:inline}.language-switch{order:2}.language-switch a,.language-switch a:first-child{min-width:38px;min-height:34px}.footer{align-items:flex-start}.footer .language-switch{order:0}.policy .jump a:first-child{display:inline}html[lang="ja"] .hero h1{font-size:clamp(27px,7.3vw,34px)}html[lang="ja"] .section-head h2{font-size:29px}html[lang="ja"] .policy h1{font-size:34px}html[lang="ja"] .hero-top{gap:10px}html[lang="ja"] .hero-top .eyebrow{max-width:190px}html[lang="ja"] .release-grid h2{font-size:31px}html[lang="ja"] .art-note{font-size:8px}.footer-links{gap:14px}}