:root{--ink:#192c28;--green:#154d40;--lime:#d2e896;--muted:#5c6b65;--line:#d8dfdb;--paper:#fff;--font:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3{font-feature-settings:"palt";font-weight:650}button:focus-visible,a:focus-visible{outline:3px solid #77b2a3;outline-offset:5px}section[id],main[id]{scroll-margin-top:94px}.section-wrap{width:min(1184px,calc(100% - 112px));margin-inline:auto}.eyebrow{font-family:Arial,sans-serif;font-size:12px;font-weight:700;letter-spacing:.17em;color:var(--green);margin-bottom:25px}.eyebrow.light{color:var(--lime)}h2{font-size:clamp(28px,2.8vw,38px);line-height:1.65;letter-spacing:.02em}.skip-link{position:absolute;top:-100px;left:20px;background:white;padding:12px;z-index:100}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;background:white;z-index:30;border-bottom:1px solid #eef0ee}.header-inner{height:98px;padding:0 4.5%;display:flex;align-items:center;gap:30px}.brand{display:flex;flex-direction:column;line-height:1.5;white-space:nowrap}.brand-en{font-family:Arial,sans-serif;font-size:20px;font-weight:800;letter-spacing:.025em}.brand-ja{font-size:12px;letter-spacing:.12em;margin-top:3px}.main-nav{display:flex;align-items:center;gap:32px;margin-left:auto;font-size:14px;font-weight:600}.main-nav a{padding-block:12px}.main-nav a:hover{color:var(--green)}.main-nav .nav-contact{padding:14px 21px;border:1px solid var(--green);display:flex;gap:22px}.demo-label{font-size:11px;color:#66726d;white-space:nowrap}.menu-toggle{display:none}.hero{height:650px;position:relative;background:#112f28;color:white;overflow:hidden}.hero-image,.hero-shade{position:absolute;inset:0}.hero-image{background:url('assets/material-hero.webp') center 56%/cover no-repeat}.hero-shade{background:linear-gradient(90deg,rgba(5,25,19,.8) 0%,rgba(5,25,19,.67) 32%,rgba(5,25,19,.15) 63%,transparent 82%)}.hero-inner{position:relative;width:min(1184px,calc(100% - 112px));height:100%;margin:auto;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding-bottom:30px}.hero .eyebrow{font-size:12px;margin-bottom:33px}.hero h1{font-size:clamp(34px,3.6vw,50px);line-height:1.65;letter-spacing:.015em}.hero h1 span{display:block}.hero-lead{font-size:16px;line-height:2;margin-top:27px;color:#f1f5f0}.hero-link{display:flex;align-items:center;gap:26px;margin-top:35px;font-size:14px;font-weight:600}.circle-arrow{width:46px;height:46px;border:1px solid currentColor;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-family:Arial,sans-serif;font-size:20px;flex-shrink:0;transition:background .2s,transform .2s}.hero-link:hover .circle-arrow,.product-link:hover .circle-arrow{background:#ffffff20;transform:translateX(3px)}.hero-foot{position:absolute;bottom:22px;left:4.5%;right:4.5%;display:flex;justify-content:space-between;font-size:10px;letter-spacing:.12em;color:#d8e5db}.hero-foot span:last-child{font-size:11px;letter-spacing:0}.processing{display:grid;grid-template-columns:1fr 1.45fr;gap:90px;padding-block:110px}.section-intro>p:not(.eyebrow){margin-top:28px;color:var(--muted);line-height:2.1}.detail-link{border:0;background:none;padding:18px 0 12px;border-bottom:1px solid #a5b5ad;display:inline-flex;align-items:center;gap:42px;font-size:14px;font-weight:600;min-height:48px}.section-intro .detail-link{margin-top:30px}.detail-link span{font-size:21px}.detail-link:hover{border-color:var(--green)}.process-row{display:grid;grid-template-columns:70px 1fr 86px;align-items:center;column-gap:24px;padding:24px 0;border-top:1px solid var(--line)}.process-name-en{font-family:Arial,sans-serif;font-size:10px;letter-spacing:.1em;color:var(--muted)}.process-row h3{font-size:19px;line-height:1.7}.process-row p{font-size:13px;color:var(--muted);margin-top:4px}.process-row svg{width:86px;height:60px;stroke:#416e5d;stroke-width:1.5;fill:none}.process-row svg .diagram-accent{stroke:#709348;stroke-width:2}.process-note{font-size:12px;color:var(--muted);padding-top:19px;border-top:1px solid var(--line)}.products{background:#f1f4f1;padding-block:90px 98px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:44px}.section-heading .detail-link{margin-bottom:8px}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.product-card{padding:44px 44px 30px;display:flex;flex-direction:column;min-width:0}.product-cushion{background:#173e34;color:white}.product-film{background:#e0e8df;color:#203b31}.product-kicker{font-size:13px;letter-spacing:.02em;border-bottom:1px solid #ffffff35;padding-bottom:24px}.product-film .product-kicker{border-color:#9eafa155}.product-card h3{font-size:36px;line-height:1.5;margin-top:26px;letter-spacing:.02em}.product-card sup{font-family:Arial,sans-serif;font-size:13px;margin-left:3px;vertical-align:super}.product-headline{font-size:23px;font-weight:500;line-height:1.8;margin-top:24px}.product-copy{font-size:15px;line-height:2;margin-top:23px;max-width:390px;opacity:.85}.product-link{display:flex;align-items:center;justify-content:space-between;gap:15px;border:0;border-top:1px solid #ffffff35;background:none;color:inherit;padding:24px 0 0;margin-top:32px;font-size:14px;text-align:left}.product-film .product-link{border-color:#9eafa155}.product-link .circle-arrow{width:40px;height:40px;font-size:18px}.company{padding-block:100px;display:grid;grid-template-columns:1fr 1.45fr;gap:90px}.company-copy{padding-top:4px}.company-copy>p{line-height:2.2;color:var(--muted)}.company-copy .detail-link{margin-top:25px}.contact{background:var(--green);color:white}.contact-inner{padding-block:70px;display:flex;align-items:center;justify-content:space-between;gap:70px}.contact h2{font-size:36px}.contact p:not(.eyebrow){margin-top:20px;color:#deebe2;font-size:15px;line-height:2}.contact-link{border:0;background:var(--lime);color:#163a2c;display:flex;align-items:center;justify-content:space-between;gap:36px;padding:23px 28px;font-weight:600;font-size:15px;min-width:375px}.contact-link:hover{background:#e0f1b6}.contact-link .circle-arrow{width:40px;height:40px}.site-footer{padding-top:48px}.footer-top{display:flex;align-items:flex-start;gap:55px;padding-bottom:36px}.footer-top>p{font-size:13px;color:var(--muted)}.back-top{font-size:12px;margin-left:auto;padding-block:12px}.footer-bottom{padding-block:22px;border-top:1px solid var(--line);font-size:11px;color:#727e77;line-height:1.9}.mobile-break{display:none}.modal{border:0;padding:0;width:min(580px,calc(100% - 36px));max-height:calc(100dvh - 40px);color:var(--ink)}.modal::backdrop{background:#061e18a6;backdrop-filter:blur(3px)}.modal-panel{padding:36px}.modal h2{font-size:25px;margin-bottom:20px}.modal-panel>p:not(.eyebrow){font-size:15px;line-height:2}.modal__close{display:block;border:1px solid var(--green);background:var(--green);color:white;min-height:48px;padding:10px 32px;margin-top:26px;margin-left:auto}
@media(min-width:1600px){.hero-image{background-position:center 54%}.hero{height:700px}}
@media(max-width:1100px){.header-inner{gap:22px}.main-nav{gap:21px}.brand-en{font-size:18px}.demo-label{display:none}.section-wrap,.hero-inner{width:calc(100% - 72px)}.processing,.company{gap:45px;grid-template-columns:1fr 1.4fr}.process-row{grid-template-columns:55px 1fr 65px;gap:15px}.process-row svg{width:65px}.product-card{padding:32px}.contact-inner{gap:35px}.contact-link{min-width:330px;padding:22px}.hero h1{font-size:42px}.hero-shade{background:linear-gradient(90deg,#071f18d9,#071f18a8 40%,#071f1810 85%)}}
@media(max-width:800px){.header-inner{height:80px;justify-content:space-between;padding-inline:24px;gap:12px}.brand-en{font-size:17px}.brand-ja{font-size:11px}.menu-toggle{display:block;background:none;border:0;border-bottom:1px solid var(--green);font-size:12px;padding:10px 0;min-width:58px;min-height:44px}.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;border-bottom:1px solid var(--line);margin:0;padding:18px 24px 26px;flex-direction:column;align-items:stretch;gap:0;font-size:15px}.main-nav.is-open{display:flex}.main-nav>a{padding:15px 0;border-bottom:1px solid var(--line)}.main-nav .nav-contact{margin-top:17px;justify-content:space-between;padding-inline:16px}.hero{height:680px}.hero-inner{width:calc(100% - 48px);justify-content:flex-start;padding-top:68px}.hero h1{font-size:clamp(27px,4.8vw,37px);line-height:1.8}.hero-image{background-position:65% center}.hero-shade{background:linear-gradient(180deg,#061f18ce 0%,#061f18aa 40%,#061f1845 75%,#061f1855)}.hero-lead{font-size:14px;max-width:370px;margin-top:25px}.hero-link{margin-top:27px}.hero-foot{left:24px;right:24px}.hero-foot span:first-child{font-size:8px}.section-wrap{width:calc(100% - 48px)}.processing,.company{grid-template-columns:1fr;gap:40px;padding-block:68px}.section-intro>p:not(.eyebrow){margin-top:21px;font-size:15px}.section-intro .detail-link{margin-top:18px}.process-row{grid-template-columns:60px 1fr 70px;padding:24px 0;gap:16px}.process-row h3{font-size:18px}.process-row svg{width:70px}.process-note{font-size:12px}.eyebrow{margin-bottom:18px}.products{padding-block:62px 68px}.section-heading{align-items:flex-start;margin-bottom:32px}.section-heading .detail-link{white-space:nowrap;margin-top:28px;gap:16px}.product-grid{gap:18px}.product-card{padding:25px 22px}.product-card h3{font-size:27px}.product-headline{font-size:19px}.product-copy{font-size:14px}.product-kicker{font-size:11px}.product-link{font-size:13px}.company-copy{padding-top:0}.company-copy>p{font-size:15px}.contact-inner{flex-direction:column;align-items:stretch;padding-block:58px;gap:32px}.contact h2{font-size:30px}.contact-link{min-width:0;max-width:450px}.footer-top{flex-wrap:wrap;gap:22px 35px}.footer-top>p{font-size:12px}.back-top{margin-left:0}.footer-bottom{font-size:11px}section[id],main[id]{scroll-margin-top:80px}}
@media(max-width:540px){.hero{height:690px}.hero-image{background-position:65% bottom;background-size:auto 100%}.hero-inner{padding-top:49px}.hero h1{font-size:clamp(24px,6.1vw,33px);letter-spacing:0;line-height:1.85}.hero .eyebrow{font-size:10px;letter-spacing:.13em;margin-bottom:25px}.hero-lead{font-size:14px;max-width:310px;line-height:2}.desktop-break{display:none}.hero-link{font-size:13px;gap:20px}.hero-link .circle-arrow{width:40px;height:40px}.hero-foot{bottom:20px}.hero-foot span:first-child{max-width:200px}.hero-foot span:last-child{font-size:10px}h2{font-size:28px;line-height:1.7}.processing{gap:31px}.process-row{grid-template-columns:1fr 60px;gap:6px 15px;padding:20px 0}.process-name-en{grid-column:1;font-size:9px}.process-row>div{grid-column:1;grid-row:2}.process-row svg{grid-column:2;grid-row:1 / 3;width:60px}.process-row h3{font-size:18px}.process-row p{font-size:12px}.mobile-break{display:block}.section-heading{display:block}.section-heading .detail-link{margin-top:16px;margin-bottom:0}.product-grid{grid-template-columns:1fr;gap:18px}.product-card{padding:29px 27px 26px}.product-kicker{font-size:12px;padding-bottom:18px}.product-card h3{font-size:33px;margin-top:23px}.product-headline{font-size:22px;margin-top:18px}.product-copy{font-size:14px;margin-top:20px}.product-link{font-size:14px;margin-top:24px;padding-top:18px}.company{gap:24px}.company-copy .detail-link{margin-top:18px}.contact-link{font-size:14px;padding:18px;gap:12px}.contact-link .circle-arrow{width:35px;height:35px}.footer-top{flex-direction:column;gap:20px}.site-footer{padding-top:35px}.footer-top{padding-bottom:22px}.modal-panel{padding:27px}.modal h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Reading sizes remain comfortable on compact screens. */
.hero-lead,.product-copy,.company-copy>p,.section-intro>p:not(.eyebrow),.contact p:not(.eyebrow){font-size:16px}
.process-row p{font-size:14px}
.demo-label,.brand-ja,.hero-foot span:first-child,.hero-foot span:last-child,.process-name-en,.footer-bottom,.product-kicker{font-size:12px}
.hero .eyebrow{font-size:12px}
@media(max-width:540px){.hero{height:730px}.hero-lead{max-width:325px}.hero-foot span:first-child{font-size:10px}.product-copy{font-size:16px}.product-card{padding-inline:26px}}

/* Equipment leads the homepage; detailed specifications stay on the equipment pages. */
.equipment{padding-block:90px 80px}.equipment-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:48px;margin-bottom:45px}.equipment-intro{font-size:16px;line-height:2;color:var(--muted);max-width:430px;padding-bottom:8px}.equipment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.equipment-card{border-top:3px solid var(--green);padding:25px 0 0;display:flex;flex-direction:column;min-width:0}.equipment-category{font:700 12px/1.6 Arial,sans-serif;letter-spacing:.12em;color:var(--green);display:flex;flex-direction:column;gap:5px}.equipment-category span{font-family:var(--font);font-size:14px;letter-spacing:.02em;color:var(--muted);font-weight:400}.equipment-card h3{font-size:25px;line-height:1.7;min-height:88px;margin-top:22px}.equipment-number{font-family:Arial,sans-serif;font-size:34px;letter-spacing:-.04em;margin-left:5px}.equipment-unit{font-size:17px;margin-left:3px}.equipment-summary{font-size:16px;line-height:1.95;color:var(--muted);margin-top:18px;min-height:125px}.equipment-spec{margin:26px 0 0;padding-top:19px;border-top:1px solid var(--line);font-size:14px;line-height:1.9;flex:1}.equipment-spec dt{font-size:12px;color:var(--muted);margin-bottom:5px}.equipment-spec dd{margin:0 0 18px}.equipment-card .detail-link{display:flex;justify-content:space-between;gap:15px;width:100%;margin-top:10px}.equipment-note{font-size:12px;color:var(--muted);margin-top:22px}.factory-overview{margin-top:48px;padding:32px;background:#f1f4f1;display:grid;grid-template-columns:1fr 1.8fr;gap:35px}.factory-heading .eyebrow{margin-bottom:13px}.factory-heading h3{font-size:20px;line-height:1.65}.factory-list{margin:0}.factory-list>div{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:12px 0;border-bottom:1px solid var(--line)}.factory-list>div:first-child{padding-top:0}.factory-list>div:last-child{border:0;padding-bottom:0}.factory-list dt{font-size:14px;font-weight:600}.factory-list dd{margin:0;font-size:14px;color:var(--muted)}.equipment-bottom{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:24px}.equipment-bottom>p{font-size:14px;color:var(--muted);max-width:680px}.equipment-bottom .detail-link{white-space:nowrap}.hero-lead{max-width:620px}
@media(max-width:1100px){.equipment-heading{gap:35px}.equipment-heading h2{font-size:32px}.equipment-intro{max-width:350px}.equipment-grid{gap:22px}.equipment-card h3{font-size:22px}.equipment-number{font-size:30px}.equipment-summary{min-height:155px}.factory-overview{grid-template-columns:1fr 1.7fr;padding:27px;gap:25px}}
@media(max-width:800px){.equipment{padding-block:64px}.equipment-heading{display:block;margin-bottom:33px}.equipment-intro{margin-top:22px;max-width:540px}.equipment-grid{grid-template-columns:1fr;gap:35px}.equipment-card{display:grid;grid-template-columns:1fr 1fr;column-gap:35px;padding-top:24px}.equipment-category{grid-column:1}.equipment-card h3{grid-column:1;font-size:27px;margin-top:17px;min-height:0}.equipment-summary{grid-column:1;min-height:0;margin-top:18px}.equipment-spec{grid-column:2;grid-row:1 / 4;margin-top:0;border-top:0;padding-top:0}.equipment-card .detail-link{grid-column:2;margin-top:0;align-self:end}.equipment-number{font-size:35px}.factory-overview{grid-template-columns:1fr;gap:22px;margin-top:34px}.equipment-bottom{align-items:flex-start;gap:25px}.equipment-bottom>p{max-width:420px}.hero-lead{max-width:410px}}
@media(max-width:540px){.equipment-heading h2{font-size:27px}.equipment-card{display:block}.equipment-card h3{font-size:27px}.equipment-summary{margin-top:15px}.equipment-spec{padding-top:19px;border-top:1px solid var(--line);margin-top:23px}.equipment-card .detail-link{margin-top:0}.equipment-grid{gap:34px}.factory-overview{padding:24px 20px}.factory-list>div{grid-template-columns:1fr;gap:5px;padding-block:14px}.factory-heading h3{font-size:19px}.equipment-bottom{display:block}.equipment-bottom .detail-link{margin-top:12px}.hero-lead{max-width:325px}}

/* Application preview: a corporate homepage with entrances to deeper content. */
.main-nav>button{border:0;background:none;padding:12px 0;font:inherit;color:inherit;text-align:left}
.main-nav>button:hover{color:var(--green)}
.equipment-summary{min-height:70px;margin-bottom:20px}
.equipment-card .detail-link{margin-top:auto}
.equipment{padding-bottom:70px}
.product-card{padding-top:30px;padding-bottom:25px}
.product-card h3{margin-top:22px}
.product-link{margin-top:25px}
.contact-inner{padding-block:52px}
.contact h2{font-size:30px}
@media(max-width:800px){.main-nav>button{padding:15px 0;border-bottom:1px solid var(--line)}.equipment-card{display:block}.equipment-summary{min-height:0;max-width:600px}.equipment-card .detail-link{max-width:360px}.equipment-grid{gap:30px}}
@media(max-width:540px){.equipment-summary{margin-bottom:10px}.equipment-card h3{margin-top:13px}.equipment-card .detail-link{max-width:none}.equipment{padding-bottom:50px}.products{padding-block:48px}.contact h2{font-size:28px}.contact-inner{padding-block:45px}}