:root{
  --bg:oklch(0.985 0.004 170);--surface:oklch(0.955 0.008 170);--fg:oklch(0.205 0.018 180);
  --muted:oklch(0.515 0.018 180);--border:oklch(0.875 0.012 175);--accent:oklch(0.801 0.189 150.7);
  --deep:oklch(0.17 0.018 180);--white:oklch(0.985 0.004 170);
  --display:"Arial Narrow","Helvetica Neue Condensed","Noto Sans SC",sans-serif;
  --body:"Avenir Next","Noto Sans SC","PingFang SC",sans-serif;--mono:"IBM Plex Mono","SFMono-Regular",Consolas,monospace;--max:1240px
}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);line-height:1.55}a{color:inherit;text-decoration:none}
.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}.header{height:78px;background:var(--deep);color:var(--white)}
.nav{height:100%;display:flex;align-items:center;justify-content:space-between}.logo{color:var(--accent);font:600 30px/1 var(--display);letter-spacing:.06em}.back{font-size:14px}.back:hover{text-decoration:underline}
.crumb{padding:24px 0;color:var(--muted);font-size:13px}.hero{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(40px,7vw,100px);align-items:center;padding:30px 0 100px}
.hero-visual{aspect-ratio:1.2/1;background:var(--surface);border:1px solid var(--border);overflow:hidden}.hero-visual img{display:block;width:100%;height:100%;object-fit:contain}.hero-visual img.context{object-fit:cover}.hero-visual.auto-visual,.hero-visual.install-visual{background:transparent;border-color:var(--border)}.hero-visual.auto-visual img,.hero-visual.install-visual img{mix-blend-mode:multiply}
.eyebrow{font:600 12px var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}h1{font:600 clamp(52px,8vw,104px)/.88 var(--display);letter-spacing:-.03em;margin:18px 0 24px}
.lead{font-size:20px;max-width:42ch;color:var(--muted)}.btn{min-height:48px;padding:0 24px;display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:var(--deep);font-weight:600;letter-spacing:.02em;box-shadow:0 10px 28px color-mix(in oklch,var(--accent) 26%,transparent)}
.btn.secondary{background:transparent;border:1px solid var(--fg);box-shadow:none}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.details{border-top:1px solid var(--border);display:grid;grid-template-columns:1fr 1fr 1fr}.detail{padding:28px 24px 28px 0;border-bottom:1px solid var(--border)}.detail+.detail{padding-left:24px;border-left:1px solid var(--border)}
.detail h2{font:600 28px/1.05 var(--display);margin:10px 0 12px}.detail p{margin:0;color:var(--muted);font-size:15px;max-width:30ch}.products{padding:86px 0;background:var(--surface)}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.section-head h2{font:600 clamp(34px,4vw,54px)/.98 var(--display);letter-spacing:-.025em;margin:0}.section-head p{max-width:46ch;color:var(--muted);margin:0}
.product-links{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.product-links.four{grid-template-columns:repeat(4,1fr)}.product-link{background:var(--bg);border:1px solid var(--border);padding:20px;display:flex;justify-content:space-between;align-items:end;min-height:120px;transition:.2s}.product-link:hover{border-color:var(--fg);transform:translateY(-2px)}
.product-link strong{font:600 17px var(--mono)}.product-link span{display:block;color:var(--muted);font-size:13px;margin-top:7px}.product-link b{font-size:21px}.support{padding:72px 0;background:var(--deep);color:var(--white)}.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.support h2{font:600 clamp(38px,5vw,62px)/.98 var(--display);letter-spacing:-.025em;margin:0}.support p{color:color-mix(in oklch,var(--white) 68%,transparent);max-width:48ch;margin:0}.footer{padding:24px 0;background:var(--deep);border-top:1px solid color-mix(in oklch,var(--white) 12%,transparent);color:color-mix(in oklch,var(--white) 48%,transparent);font:12px var(--mono)}
@media(max-width:820px){.hero,.details,.support-grid{grid-template-columns:1fr}.hero{padding-bottom:70px}.hero-visual{order:2}.detail+.detail{padding-left:0;border-left:0}.product-links,.product-links.four{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.wrap{width:calc(100% - 28px)}.header{height:68px}.logo{font-size:26px}.hero{gap:30px}h1{font-size:58px}.lead{font-size:18px}.details{display:block}.detail,.detail+.detail{padding:20px 0}.product-links,.product-links.four{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:16px}.actions{display:grid}.btn{width:100%}}
[data-language-switcher]{display:flex;align-items:center;gap:4px}.language-switcher button,[data-language-switcher] button{min-height:32px;padding:0 8px;border:1px solid color-mix(in oklch,var(--white) 28%,transparent);background:transparent;color:var(--white);font:11px var(--mono);letter-spacing:.04em;cursor:pointer}.language-switcher button.active,[data-language-switcher] button.active{background:var(--accent);border-color:var(--accent);color:var(--deep)}