:root{--ink:#263740;--deep:#17242b;--slate:#687a83;--mist:#e8edef;--paper:#f4f4f1;--white:#fff;--line:#d3dce0;--accent:#718995;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"DM Sans","Noto Sans JP",sans-serif;line-height:1.75;background:#fff}a{color:inherit;text-decoration:none}.wrap{width:min(var(--max),calc(100% - 64px));margin:auto}.section-label{font-size:11px;font-weight:600;letter-spacing:.2em;color:var(--slate);margin:0 0 18px}header{height:94px;border-bottom:1px solid rgba(51,66,74,.12);background:rgba(255,255,255,.94);backdrop-filter:blur(15px);position:sticky;top:0;z-index:20}.nav{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center}.brand img{display:block;width:180px;height:auto}.brand small{display:block;font-size:7px;letter-spacing:.22em;color:var(--slate);font-weight:500;line-height:1.2}.mark{display:block;width:38px;height:38px;position:relative}.mark:before,.mark:after{content:"";position:absolute;width:24px;height:13px;background:var(--ink);transform:skewY(-30deg);border-radius:2px}.mark:before{top:6px;left:2px}.mark:after{right:2px;bottom:6px}.mark i{position:absolute;background:white;width:11px;height:34px;left:14px;top:2px;z-index:1;transform:rotate(30deg)}nav{display:flex;align-items:center;gap:25px;font-size:13px;font-weight:500}nav>a:hover{color:var(--slate)}.langs{display:flex;border-left:1px solid var(--line);padding-left:18px}.langs button{border:0;background:none;padding:4px 5px;color:#9aa5aa;font:inherit;font-size:11px;cursor:pointer}.langs button.active{color:var(--ink);text-decoration:underline}.nav-cta{background:var(--ink);color:white;padding:11px 17px}.menu{display:none;border:0;background:none;color:var(--ink)}
.hero{padding:54px 0 76px}.hero-grid{display:grid;grid-template-columns:.88fr 1.12fr;min-height:650px}.hero-copy{padding:72px 65px 55px 0;display:flex;flex-direction:column;justify-content:center}.eyebrow{font-size:10px;letter-spacing:.17em;color:var(--slate);font-weight:600}.hero h1,.position h2,.section-head h2,.company h2,.contact h2{font-family:"Noto Serif JP",serif;font-weight:500;letter-spacing:-.045em}.hero h1{font-size:clamp(50px,6vw,83px);line-height:1.28;margin:34px 0 26px}.hero-lead{font-size:17px;color:var(--slate);max-width:520px;margin:0 0 38px}.actions{display:flex;align-items:center;gap:28px}.button{background:var(--ink);color:white;padding:14px 20px;display:inline-flex;gap:50px;align-items:center;font-size:14px;font-weight:600}.text-link{font-size:13px;border-bottom:1px solid var(--ink)}.hero-art{background:#d9dee0;position:relative;overflow:hidden;min-height:620px}.hero-art.photo:before{display:none}.hero-art>img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.frame{position:absolute;border:24px solid var(--deep);transform:rotate(-11deg);box-shadow:0 30px 65px rgba(31,43,49,.25)}.f1{width:510px;height:230px;right:-100px;top:70px}.f2{width:510px;height:230px;left:60px;top:300px}.material{position:absolute;border-radius:50%}.m1{width:300px;height:300px;background:radial-gradient(circle at 36% 28%,#d4bda9,#8e5f45 68%,#594337);left:-80px;bottom:-120px}.m2{width:230px;height:230px;background:radial-gradient(circle at 38% 34%,#87959b,#29383f 72%);right:-60px;top:-80px}.hero-caption{position:absolute;left:0;bottom:0;background:white;padding:22px 26px;display:flex;gap:24px;min-width:320px}.hero-caption span{font-size:11px;color:var(--accent)}.hero-caption p{font-size:13px;margin:0;font-weight:500;line-height:1.6}
.position{background:var(--paper);padding:105px 0}.position-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:100px}.position h2{font-size:clamp(35px,4.2vw,57px);line-height:1.5;margin:0 0 30px}.position-grid>div>p{color:var(--slate);max-width:760px}.position-photo{width:100%;aspect-ratio:4/3;object-fit:cover;margin-top:32px}.position-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:38px}.position-tags span{background:white;border:1px solid var(--line);padding:8px 13px;font-size:12px}
#capabilities,.process,.news,.company{padding:115px 0}.section-head{display:grid;grid-template-columns:1.25fr .75fr;align-items:end;gap:80px;margin-bottom:58px}.section-head h2{font-size:clamp(37px,4.4vw,60px);line-height:1.42;margin:0}.section-head>p{color:var(--slate);margin:0}.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.cap-grid article{padding:28px 25px 36px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:265px}.cap-grid span{font-size:11px;color:var(--accent)}.cap-grid h3{font-size:18px;line-height:1.5;margin:42px 0 13px}.cap-grid p{font-size:13px;color:var(--slate);margin:0}
.products{background:var(--deep);color:white;padding:115px 0}.section-head.light .section-label,.section-head.light>p{color:#aebbc0}.product-board{display:grid;grid-template-columns:1.4fr .6fr;gap:18px}.product-main,.product-side article{background:#223139;padding:30px}.product-main p,.product-side p{font-size:10px;letter-spacing:.16em;color:#95a6ad}.product-main h3,.product-side h3{margin:6px 0 0}.product-main span{color:#aebbc0;font-size:13px}.bed-visual{height:360px;position:relative;background:#7e898a;overflow:hidden;margin-bottom:26px}.bed-visual img{width:100%;height:100%;object-fit:cover}.product-side{display:grid;grid-template-columns:1fr 1fr;gap:18px}.product-side article{padding:20px;min-height:295px}.product-side>a{grid-column:1/-1;background:#536b76;display:flex;justify-content:space-between;align-items:center;padding:24px;font-size:14px}.sample{height:190px;margin-bottom:15px}.spring{background:repeating-linear-gradient(90deg,transparent 0 11px,#7e9097 12px 14px),linear-gradient(#cbd2d3,#89969a)}.textile{background:repeating-linear-gradient(45deg,#8f735f 0 3px,#aa8b74 3px 6px)}
.process{background:var(--paper)}.phase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.phase-grid>article{background:white;padding:30px;min-height:430px}.phase-no{font-size:10px;letter-spacing:.16em;color:var(--accent)}.phase-grid h3{font-size:24px;margin:45px 0 30px}.phase-grid ol{list-style:none;padding:0;margin:0;counter-reset:x}.phase-grid li{border-top:1px solid var(--line);padding:12px 0;font-size:13px;counter-increment:x}.phase-grid li:before{content:"0"counter(x);font-size:9px;color:var(--slate);margin-right:20px}.cycle{background:var(--ink)!important;color:white}.cycle-ring{width:245px;height:245px;border:1px solid #77878e;border-radius:50%;margin:4px auto 20px;position:relative}.cycle-ring:after{content:"↻";position:absolute;inset:0;display:grid;place-items:center;font-size:34px;color:#9eb0b7}.cycle-ring span{position:absolute;font-size:11px;background:var(--ink);padding:2px 5px}.cycle-ring span:nth-child(1){top:-9px;left:90px}.cycle-ring span:nth-child(2){right:-20px;top:105px}.cycle-ring span:nth-child(3){bottom:-9px;left:90px}.cycle-ring span:nth-child(4){left:-15px;top:105px}.cycle>p{font-size:12px;color:#b7c2c6}
.news-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:30px}.news-title h2{font-size:38px;margin:0}.news-title>a{font-size:13px;border-bottom:1px solid}.news-list{border-top:1px solid var(--line)}.news-list>a{display:grid;grid-template-columns:130px 110px 1fr auto;gap:20px;align-items:center;padding:24px 8px;border-bottom:1px solid var(--line)}.news-list time,.news-list span{font-size:11px;color:var(--slate)}.news-list strong{font-size:14px}.company{background:var(--mist)}.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:110px}.company h2{font-size:48px;margin:10px 0 20px}.company p{color:var(--slate);max-width:500px}.company dl{margin:0}.company dl>div{display:grid;grid-template-columns:110px 1fr;padding:20px 0;border-top:1px solid #c7d0d3}.company dt{font-size:12px;color:var(--slate)}.company dd{font-size:13px;margin:0}.contact{padding:115px 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.contact h2{font-size:clamp(40px,4.6vw,62px);line-height:1.4;margin:0 0 25px}.contact p{color:var(--slate);max-width:550px}.contact-actions{border-top:1px solid var(--line)}.contact-actions>a{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:25px 8px}.contact-actions span{display:flex;gap:28px;align-items:center}.contact-actions small{color:var(--accent)}footer{background:var(--paper);color:var(--ink);padding:48px 0;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:50px}.inverse img{width:210px}.footer-nav{display:flex;gap:25px;font-size:12px;color:var(--slate)}.footer-grid>small{color:var(--slate);font-size:10px}
@media(max-width:960px){.wrap{width:min(var(--max),calc(100% - 36px))}header{height:78px}nav{display:none;position:absolute;left:0;right:0;top:78px;background:white;padding:25px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}nav.open{display:flex}.menu{display:block}.hero-grid,.position-grid,.section-head,.company-grid,.contact-grid{grid-template-columns:1fr}.hero-copy{padding:55px 0}.hero-art{min-height:480px}.position-grid,.section-head,.company-grid,.contact-grid{gap:40px}.cap-grid{grid-template-columns:repeat(2,1fr)}.product-board{grid-template-columns:1fr}.phase-grid{grid-template-columns:1fr 1fr}.cycle{grid-column:1/-1}.footer-grid{grid-template-columns:1fr}.footer-nav{flex-wrap:wrap}}
@media(max-width:620px){.wrap{width:calc(100% - 28px)}.brand img{width:154px}.hero{padding-top:25px}.hero h1{font-size:48px}.hero-art{min-height:390px}.f1,.f2{width:360px;height:165px}.f1{top:55px}.f2{left:25px;top:225px}.hero-caption{min-width:270px}.position,#capabilities,.products,.process,.news,.company,.contact{padding:78px 0}.cap-grid{grid-template-columns:1fr}.cap-grid article{min-height:220px}.product-side{grid-template-columns:1fr}.product-side>a{grid-column:auto}.phase-grid{grid-template-columns:1fr}.cycle{grid-column:auto}.news-list>a{grid-template-columns:1fr auto;gap:5px}.news-list span{grid-row:2}.news-list strong{grid-column:1/-1;grid-row:3}.product-main,.product-side article{padding:18px}.bed-visual{height:280px}.footer-nav{display:none}}

/* Language-specific typography */
html[lang="ja"] body{font-family:"Noto Sans JP",sans-serif;font-feature-settings:"palt" 1}
html[lang="ja"] .hero h1,html[lang="ja"] .position h2,html[lang="ja"] .section-head h2,html[lang="ja"] .company h2,html[lang="ja"] .contact h2{font-family:"Noto Serif JP",serif;letter-spacing:-.045em}
html[lang="zh-CN"] body{font-family:"Noto Sans SC",sans-serif;line-height:1.8;font-feature-settings:"kern" 1}
html[lang="zh-CN"] .hero h1,html[lang="zh-CN"] .position h2,html[lang="zh-CN"] .section-head h2,html[lang="zh-CN"] .company h2,html[lang="zh-CN"] .contact h2{font-family:"Noto Serif SC",serif;letter-spacing:-.025em;line-height:1.36}
html[lang="zh-CN"] .hero-lead,html[lang="zh-CN"] .position-grid>div>p,html[lang="zh-CN"] .section-head>p{line-height:1.9;letter-spacing:.01em}
html[lang="zh-CN"] .cap-grid h3,html[lang="zh-CN"] .phase-grid h3,html[lang="zh-CN"] .contact-actions b{letter-spacing:.015em}
html[lang="en"] body{font-family:"IBM Plex Sans",sans-serif;line-height:1.65}
html[lang="en"] .hero h1,html[lang="en"] .position h2,html[lang="en"] .section-head h2,html[lang="en"] .company h2,html[lang="en"] .contact h2{font-family:"IBM Plex Serif",serif;letter-spacing:-.04em;line-height:1.16}
html[lang="en"] .hero-lead,html[lang="en"] .position-grid>div>p,html[lang="en"] .section-head>p{line-height:1.7}
html[lang="en"] .section-label,html[lang="en"] .eyebrow{letter-spacing:.16em}

html[lang="zh-CN"] .hero h1{font-size:clamp(44px,4.8vw,68px)}
html[lang="en"] .hero h1{font-size:clamp(44px,4.5vw,60px)}