:root{--brand:#1e963b;--brand-dark:#17762f;--green:#1e963b;--green-dark:#17762f;--accent:#1e963b;--ink:#182a20;--muted:#5f6d63;--bg-soft:#edf1ed;--bg-soft2:#e1e8e1;--line:#d6ded7;--shadow:0 7px 25px #17362612}
html{scroll-padding-top:108px}body{background-image:none;font-family:Arial,"Microsoft YaHei",sans-serif}.container{max-width:1320px;padding-left:30px;padding-right:30px}.topbar{background:#133223;font-size:13px}.topbar .container{height:36px}.topbar a{font-size:13px}.topbar svg{width:14px;height:14px}.nav{background:#10251b;border-bottom-color:#1e963b;backdrop-filter:none}.nav .container{height:94px;padding-left:4vw;padding-right:4vw}.brand img{height:56px;width:190px;object-fit:contain;background:none;padding:0;filter:brightness(0) invert(1)}.nav-links{gap:4px}.nav-links a{padding:12px 15px;font-size:14px;letter-spacing:.3px}.nav-cta{padding:14px 20px!important;font-size:14px}.nav-cta::after{content:none}.nav-cta:hover{background:white;color:#123323!important}.lang-btn{font-size:14px;padding:11px 13px;letter-spacing:0}.lang-btn svg{width:17px;height:17px}.lang-menu a{color:#182a20}
.hero{background:#10251b}.slide{isolation:isolate}.slide-bg{aspect-ratio:auto;height:640px;position:relative}.slide-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#081e15f2 0%,#0a251bcf 43%,#0b271c77 100%)}.slide-content{padding-top:108px;z-index:2;pointer-events:none}.slide-content .container{padding-left:max(6vw,40px);padding-right:30px;pointer-events:none}.slide-content a{pointer-events:auto}.slide-tag{background:transparent;padding:0 0 0 15px;border-left:3px solid #68cc7d;clip-path:none;font-size:12px;font-weight:500;letter-spacing:2px;margin-bottom:26px;color:#a2e1af}.slide h1{font-size:clamp(30px,3.15vw,48px);font-weight:600;text-transform:none;line-height:1.12;letter-spacing:-1.3px;max-width:43%;text-shadow:none}.slide h1 em{color:#79d38d}.slide p{font-size:17px;line-height:1.75;max-width:39%;margin-top:23px;text-shadow:none;color:#e0e9e2}.hero-actions{margin-top:32px;display:flex;align-items:center;gap:24px}.hero-actions .btn{background:var(--green);font-size:13px;letter-spacing:.5px;padding:15px 24px;overflow:visible}.hero-actions .btn:before{display:none}.hero-secondary{color:white;font-size:14px;border-bottom:1px solid #ffffff77;padding-bottom:4px}.hero-visual{position:absolute;right:4.5%;width:42%;top:55px;bottom:35px;z-index:1;pointer-events:none}.hero-visual:before{content:"";position:absolute;inset:45px -18% -60px 0;background:#1e963b;clip-path:polygon(50% 0,100% 0,100% 100%,0 100%,0 52%);opacity:.94}.hero-ring{position:absolute;width:84%;aspect-ratio:1;right:0;top:0;border-radius:50%;border:9px solid white;outline:1px solid #ffffff4d;outline-offset:13px;overflow:hidden;max-width:480px}.hero-ring img{width:100%;height:100%;object-fit:cover}.carbon-samples{position:absolute;bottom:2px;left:0;right:0;display:flex;gap:12px;justify-content:flex-start}.carbon-samples img{height:auto;width:25%;max-width:133px;aspect-ratio:1;background:white;object-fit:contain;border-radius:50%;border:7px solid white;box-shadow:0 0 0 1px #17362633}.hero-arrow{top:auto;bottom:25px;transform:none;width:40px;height:40px;border:1px solid #ffffff66;background:transparent;box-shadow:none}.hero-arrow svg{stroke:white;width:17px}.hero-arrow:hover{transform:none;background:var(--green)}.hero-prev{left:6vw}.hero-next{left:calc(6vw + 49px);right:auto}.hero-dots{left:calc(6vw + 130px);bottom:42px;transform:none}.hero-dot{background:#ffffff55;width:20px;height:3px}.hero-dot.on{background:#8ee29f;width:35px}.hero-pause{position:absolute;bottom:32px;left:calc(6vw + 240px);font:inherit;font-size:12px;letter-spacing:1px;background:transparent;color:#d6e3d9;border:0;cursor:pointer;padding:7px}
.company-facts{display:grid;grid-template-columns:repeat(4,1fr);padding-top:32px;padding-bottom:32px;border-bottom:1px solid var(--line)}.company-facts>div{padding-left:35px;border-left:1px solid var(--line)}.company-facts>div:first-child{border:0;padding-left:0}.company-facts strong{display:block;font-size:38px;line-height:1.2;font-weight:500;letter-spacing:-1px}.company-facts small{font-size:21px}.company-facts span{font-size:13px;color:var(--muted);display:block;margin-top:6px}section{padding:94px 0}.sec-head{text-align:left;max-width:none;margin-bottom:40px}.sec-head .kicker{background:none;border:0;padding:0;color:var(--green-dark);letter-spacing:2px;font-size:12px;font-weight:600}.sec-head h2{font-size:clamp(28px,3vw,43px);letter-spacing:-1px;text-transform:none;line-height:1.2;font-weight:600;color:var(--ink)}.sec-head .bar{margin:18px 0 0;background:var(--green);width:48px;height:3px;clip-path:none}.sec-head p{max-width:710px;font-size:16px;line-height:1.7}.about-grid{gap:65px}.about-media img{height:470px;object-fit:cover;box-shadow:none}.exp-badge{background:var(--green);box-shadow:none;padding:25px 28px;right:-20px;bottom:-20px}.exp-badge b{font-size:45px;font-weight:500}.about-text h3{font-size:32px;letter-spacing:-.7px;text-transform:none;font-weight:600;line-height:1.2}.about-text p{line-height:1.75}.about-list{gap:14px 20px}.about-list li{font-size:14px;line-height:1.5}.about-sign{border-top:1px solid var(--line);padding-top:22px}.about-sign .avatar{background:var(--green);font-weight:500}.cat-grid{gap:20px}.cat-card{padding:0 0 24px;border:1px solid var(--line);margin:0;overflow:hidden}.cat-ico{width:100%;height:205px;clip-path:none;margin:0 0 23px;border:0;background:#f4f6f3;transition:none;overflow:hidden}.cat-ico img{width:100%;height:100%;object-fit:contain;padding:16px;mix-blend-mode:multiply}.cat-card:nth-child(4) .cat-ico img,.cat-card:nth-child(6) .cat-ico img{object-fit:cover;padding:0;mix-blend-mode:normal}.cat-card:hover .cat-ico{transform:none}.cat-card h3,.cat-card p,.cat-card .cat-more{margin-left:24px;margin-right:24px}.cat-card h3{font-size:21px;letter-spacing:-.5px;line-height:1.3}.cat-card p{font-size:15px;min-height:50px}.cat-card .cat-more{font-size:14px;margin-top:22px}.slider{scroll-snap-type:x mandatory}.p-card{scroll-snap-align:start;flex-shrink:0;min-width:calc(25% - 17px);width:calc(25% - 17px);border-top:1px solid var(--line)}.p-media{height:225px;background:#f8faf7;overflow:hidden}.p-img{object-fit:contain;padding:23px;mix-blend-mode:multiply}.p-tag{font-size:10px;letter-spacing:1px;background:#163d28;top:15px}.p-body{padding:23px}.p-body h3{font-size:19px;line-height:1.35;min-height:76px;font-weight:600}.p-body p{font-size:14px;line-height:1.65;min-height:94px}.p-foot{border-top:1px solid var(--line);padding-top:15px}.p-foot a{font-size:14px}.s-arrow{width:40px;height:40px;border:1px solid var(--line);box-shadow:0 3px 12px #10251b12}.s-dots{margin-top:15px}.quality-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:38px}.quality-strip figure{margin:0}.quality-strip img{height:235px;width:100%;object-fit:cover}.quality-strip figcaption{border-bottom:1px solid var(--line);padding:14px 0;font-size:15px;font-weight:600}.adv-grid{gap:0}.adv-item{padding:25px;border:1px solid var(--line);margin:-.5px}.adv-item h3{font-size:19px;font-weight:600}.adv-item p{font-size:14px;line-height:1.75}.adv-ico{background:#e8f2e8}.adv-ico svg{stroke:var(--green)}.n-card{flex-shrink:0;min-width:calc(33.333% - 15px);width:calc(33.333% - 15px);scroll-snap-align:start;border-top:1px solid var(--line)}.n-media{height:230px;overflow:hidden;background:white}.n-media img{height:100%;width:100%;object-fit:cover}.n-body{padding:26px}.n-body h3{font-size:21px;line-height:1.25;min-height:54px;font-weight:600}.n-body p{font-size:15px;line-height:1.65;min-height:74px}.n-more{border:0;background:none;cursor:pointer;font-family:inherit;font-size:14px;font-weight:600;padding:0}.n-date{font-size:11px;letter-spacing:1.5px}.n-date svg{display:none}.cta{background:var(--green);text-align:left}.cta::before{background:none}.cta>.container{display:grid;grid-template-columns:1.2fr 1fr;gap:24px 50px;align-items:center}.cta h2{font-size:42px;letter-spacing:-1px;text-transform:none;font-weight:600;line-height:1.18;margin:0}.cta p{margin:0;font-size:17px;max-width:none;grid-column:1}.cta>.container>div{grid-column:2;grid-row:1/3;display:flex;flex-wrap:wrap;gap:15px;align-items:center}.cta-phone{margin:0;font-size:15px;letter-spacing:.3px;padding:13px 18px;font-weight:500}.cta-phone::after,.cta-phone::before{content:none}.cta-whatsapp{display:inline-flex;align-items:center;border:1px solid #ffffff77;padding:14px 20px;font-size:15px}.cta-whatsapp:hover{background:#17762f}.cta .btn-light{font-size:13px;letter-spacing:.5px;padding:16px 23px}.cta .btn-light:hover{color:white}.btn{letter-spacing:.6px;font-weight:600}.btn-primary{background:var(--green)}footer{background:#10251b}.f-brand img{background:none;padding:0;filter:brightness(0) invert(1);object-fit:contain;height:auto;max-width:200px}.f-brand p,.f-links a,.f-contact li{color:#b4c6b9}.f-bottom{color:#9fb4a5}.f-grid{grid-template-columns:1.2fr .7fr 1.1fr 1.2fr;gap:35px}.f-contact a{overflow-wrap:anywhere}.f-contact li{overflow-wrap:anywhere}.f-bottom a{color:#b2d5b8}.reveal{opacity:1;transform:none}.to-top{background:var(--green);box-shadow:none}.skip-link{position:fixed;top:-100px;left:15px;z-index:200;background:white;padding:12px}.skip-link:focus{top:10px}a:focus-visible,button:focus-visible{outline:3px solid #b99820;outline-offset:4px}.insight-dialog{margin:auto;width:min(660px,calc(100% - 36px));border:0;padding:35px;color:var(--ink);box-shadow:0 20px 80px #0005}.insight-dialog::backdrop{background:#071b12bb}.insight-dialog h2{font-size:29px;line-height:1.3;margin:18px 0}.insight-dialog p{font-size:16px;line-height:1.8;color:var(--muted)}.insight-dialog .close-dialog{float:right;border:1px solid var(--line);background:white;padding:5px 12px;cursor:pointer;font-size:20px}.insight-dialog .btn{margin-top:24px}.translation-note{font-size:12px;color:#b5c9bb}
@media(min-width:1700px){.slide-bg{height:720px}.hero-visual{right:8%;width:36%;top:80px;bottom:45px}.hero-ring{max-width:530px}.carbon-samples{bottom:15px}.slide-content{padding-top:140px}}
@media(max-width:1200px){.nav-links a{padding:12px 10px;font-size:13px}.nav .container{padding:0 25px}.brand img{width:170px}.lang-btn{padding:10px;font-size:13px}.slide-bg{height:600px}.hero-visual{width:43%;right:4%;top:75px;bottom:65px}.slide-content{padding-top:95px}.slide p{font-size:16px;max-width:42%}.hero-actions{gap:15px}.hero-secondary{font-size:13px}.hero-ring{border-width:7px;outline-offset:10px}.about-grid{gap:45px}.p-card{min-width:calc(33.333% - 15px);width:calc(33.333% - 15px)}.f-grid{gap:25px}.cta>.container{gap:20px 30px}}
@media(max-width:1000px){.nav .container{height:80px}.hamburger{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:80px;background:#10251b;padding:20px 30px;flex-direction:column;align-items:stretch;white-space:normal}.nav-links.open{display:flex}.nav-links a{font-size:15px;padding:12px 8px}.lang-wrap{padding-top:10px}.lang-btn{font-size:15px;width:100%;justify-content:center}.lang-menu{position:static;display:none;visibility:visible;opacity:1;transform:none}.lang-menu.open{display:block}.lang-menu a{color:#163323}.slide-bg{height:560px}.slide h1{max-width:46%;font-size:35px}.slide-content{padding-top:85px}.slide p{max-width:44%;font-size:15px}.hero-visual{top:85px;bottom:75px}.hero-actions{flex-direction:column;align-items:flex-start;gap:18px}.carbon-samples{bottom:0}.cat-grid{grid-template-columns:repeat(2,1fr)}.about-grid{grid-template-columns:1fr;gap:50px}.about-media img{height:430px}.about-text h3{max-width:650px}.adv-grid{grid-template-columns:repeat(2,1fr)}.quality-strip img{height:180px}.n-card{min-width:calc(50% - 11px);width:calc(50% - 11px)}.f-grid{grid-template-columns:repeat(2,1fr)}.cta>.container{display:block}.cta h2{font-size:36px}.cta p{margin:20px 0 28px}.cta>.container>div{display:flex}.topbar-left .hide-m{display:none}}
@media(max-width:768px){.container{padding-left:22px;padding-right:22px}.nav .container{height:74px}.nav-links{top:74px}.brand img{width:175px;height:48px}.topbar .container{padding:0 22px;height:32px}.topbar a{font-size:11px}.topbar-right svg{display:none}.slide-bg{height:750px}.slide-content{padding-top:36px;background:none}.slide-content .container{padding:0 25px}.slide-tag{font-size:11px;margin-bottom:18px;letter-spacing:1.2px}.slide h1{font-size:35px;max-width:95%;line-height:1.15;letter-spacing:-.9px}.slide p{font-size:15px;max-width:95%;margin-top:18px;line-height:1.65}.hero-actions{margin-top:21px;flex-direction:row;align-items:center;gap:19px}.hero-actions .btn{font-size:12px;padding:13px 18px}.hero-secondary{font-size:12px}.hero-visual{top:auto;bottom:68px;width:77%;right:7%;height:320px}.hero-ring{width:72%;max-width:285px;right:0;border-width:6px;outline-offset:8px}.hero-visual:before{inset:30px -13% -50px -28%}.carbon-samples{bottom:-5px;left:-5%;gap:10px}.carbon-samples img{width:25%;max-width:94px;border-width:4px}.hero-arrow{bottom:19px}.hero-prev{left:25px}.hero-next{left:74px}.hero-dots{left:137px;bottom:36px}.hero-pause{left:250px;bottom:26px}.company-facts{grid-template-columns:1fr 1fr;gap:25px 0;padding-top:27px;padding-bottom:27px}.company-facts>div{padding-left:20px}.company-facts>div:nth-child(3){border:0;padding-left:0}.company-facts strong{font-size:32px}.company-facts span{font-size:12px}.company-facts small{font-size:18px}section{padding:62px 0}.sec-head h2{font-size:32px}.sec-head p{font-size:15px}.sec-head{margin-bottom:30px}.about-media img{height:330px}.exp-badge{right:0;bottom:-20px;padding:18px 22px}.exp-badge b{font-size:36px}.about-text h3{font-size:29px}.about-list{grid-template-columns:1fr 1fr}.cat-grid{grid-template-columns:1fr 1fr;gap:14px}.cat-card h3{font-size:19px}.cat-card h3,.cat-card p,.cat-card .cat-more{margin-left:18px;margin-right:18px}.cat-card p{font-size:14px;min-height:70px}.cat-ico{height:180px}.p-card{width:82%;min-width:82%}.p-body h3{min-height:0;font-size:22px}.p-body p{min-height:50px;font-size:15px}.p-media{height:260px}.p-body{padding:24px}.n-card{width:86%;min-width:86%}.n-body h3{min-height:0}.n-body p{min-height:0}.quality-strip{gap:15px;grid-template-columns:1fr}.quality-strip img{height:280px}.quality-strip figcaption{padding:12px 0}.adv-item{padding:23px}.adv-item h3{font-size:20px}.cta h2{font-size:33px}.cta p{font-size:16px}.f-grid{grid-template-columns:1fr 1fr}.f-brand{grid-column:1/-1}.f-grid>div:last-child{grid-column:1/-1}.f-contact li{font-size:14px}.s-arrow{top:38%}.f-bottom{font-size:12px}.to-top{right:15px;bottom:15px}.cta-phone{margin:0}}
@media(max-width:480px){.topbar-right{display:none}.slide-bg{height:770px}.slide h1{font-size:32px}.slide-content{padding-top:32px}.slide-tag{font-size:10px}.hero-visual{height:300px;bottom:76px;width:81%}.hero-ring{max-width:260px;width:78%}.hero-actions{gap:16px}.hero-secondary{font-size:11px}.hero-actions .btn{font-size:11px;letter-spacing:.3px}.hero-pause{left:245px}.about-list{grid-template-columns:1fr}.cat-grid{grid-template-columns:1fr}.cat-ico{height:230px}.cat-card h3{font-size:23px}.cat-card p{font-size:15px;min-height:0}.adv-grid{grid-template-columns:1fr}.quality-strip img{height:240px}.company-facts strong{font-size:30px}.company-facts span{font-size:11px}.cta>.container>div{gap:12px}.cta-phone{font-size:14px}.cta h2{font-size:31px}}
@media(max-width:768px){.slide{padding-bottom:390px;min-height:750px}.slide-bg{position:absolute;inset:0;height:100%}.slide-content{position:relative;padding-bottom:32px}.hero-visual{height:300px}.hero-actions{flex-wrap:wrap}}
/* Keep the green panel flush with the carousel edge at every breakpoint. */
.hero-visual{--edge-gap:4.5vw;right:var(--edge-gap)}

/* Section 1: align the top contact bar with the navigation graphite blue. */
.topbar{background:#292929}
.hero-visual:before{right:calc(-1 * var(--edge-gap) - 1px)}
@media(min-width:1700px){.hero-visual{--edge-gap:8vw}}
@media(max-width:1200px){.hero-visual{--edge-gap:4vw}}
@media(max-width:768px){.hero-visual{--edge-gap:7vw}}
/* A continuous curved surface meets the right and bottom carousel edges. */
.hero-visual{--bottom-gap:35px;bottom:var(--bottom-gap)}
.hero-visual:before{top:18px;left:-22%;bottom:calc(-1 * var(--bottom-gap) - 1px);clip-path:url(#hero-sweep-clip);background:linear-gradient(145deg,#51ba68 0%,#269f45 47%,#13802f 100%);opacity:.97}
@media(min-width:1700px){.hero-visual{--bottom-gap:45px}}
@media(max-width:1200px){.hero-visual{--bottom-gap:65px}}
@media(max-width:1000px){.hero-visual{--bottom-gap:75px}}
@media(max-width:768px){.hero-visual{--bottom-gap:68px}.hero-visual:before{top:8px;left:-32%}}
@media(max-width:480px){.hero-visual{--bottom-gap:76px}}
/* Graphite blue navigation separates the brand green from the page chrome. */
.nav{background:#292929;border-bottom:1px solid #ffffff20;box-shadow:0 2px 12px #00000026;-webkit-backdrop-filter:none;backdrop-filter:none;transition:background .25s ease,box-shadow .25s ease}
.nav.is-scrolled{background:rgba(41,41,41,.76);-webkit-backdrop-filter:blur(18px) saturate(135%);backdrop-filter:blur(18px) saturate(135%);box-shadow:0 8px 30px #00000026;border-bottom-color:#ffffff2e}
@media(max-width:1000px){.nav-links{background:#292929}.nav.is-scrolled .nav-links{background:rgba(41,41,41,.95)}}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.nav.is-scrolled{background:rgba(41,41,41,.95)}}
/* Desktop spacing baseline; narrower layouts remain as previously authored. */
@media(min-width:1024px){
  section>.container,footer>.container,.company-facts.container{width:calc(100% - clamp(64px,8vw,192px));max-width:1600px;padding-left:0;padding-right:0}
  section{padding-top:clamp(76px,5vw,112px);padding-bottom:clamp(76px,5vw,112px)}
}
/* A green gradient travels across the primary quote and exploration actions. */
.nav-cta,.hero-actions .btn-primary{--action-gradient:linear-gradient(110deg,#1e963b 0%,#168139 35%,#4fb467 65%,#1e963b 100%);background:var(--action-gradient);background-size:260% 100%;background-position:0% 50%;transition:background-position .65s ease,box-shadow .35s ease;color:#fff!important}
.nav-cta:hover,.nav-cta:focus-visible,.hero-actions .btn-primary:hover,.hero-actions .btn-primary:focus-visible{background:var(--action-gradient);background-size:260% 100%;background-position:100% 50%;box-shadow:0 5px 20px #1e963b38;color:#fff!important}
#contact .btn-light .bg{background:linear-gradient(110deg,#17762f,#329f4d,#1e963b);background-size:200% 100%;transition:transform .55s ease,background-position .65s ease}
#contact .btn-light:hover .bg,#contact .btn-light:focus-visible .bg{transform:translateX(0);background-position:100% 50%}
#contact .btn-light:focus-visible{color:#fff}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.slides,.slider{scroll-behavior:auto;transition:none}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* Clearer photography: a neutral local scrim protects copy, then fades away. */
.slide-bg:after{background:linear-gradient(90deg,rgba(13,13,13,.58) 0%,rgba(13,13,13,.44) 29%,rgba(13,13,13,.14) 47%,rgba(13,13,13,0) 67%)}
.slide-content{background:none}.slide h1,.slide p{text-shadow:0 2px 12px #0005}.slide p{color:#fff}
/* Keep the expanded desktop navigation in a single readable row. */
@media(min-width:1001px){.nav .container{max-width:1800px;padding-left:clamp(24px,3vw,64px);padding-right:clamp(24px,3vw,64px);gap:20px}.nav-links{gap:1px;white-space:nowrap}.nav-links a{padding:12px clamp(7px,.7vw,14px);letter-spacing:0}.brand{flex-shrink:0}.nav-cta{padding:13px 16px!important}}
@media(min-width:1001px) and (max-width:1250px){.nav .container{gap:10px}.brand img{width:145px}.nav-links a{font-size:12px;padding:12px 6px}.lang-btn{font-size:12px;padding:10px 8px}.nav-cta{padding:12px 10px!important}}
.section-link{display:inline-flex;align-items:center;gap:12px;font:600 14px Arial,"Microsoft YaHei",sans-serif;color:var(--green-dark);border:0;border-bottom:1px solid currentColor;background:transparent;padding:0 0 7px;cursor:pointer;text-align:left;transition:color .2s ease}
.section-link:hover{color:#292929}.anchor-alias{display:block;position:relative;top:-100px;visibility:hidden}
/* Application: sector selection is independent of the product catalogue. */
.applications{background:#edf1ed}.application-layout{display:grid;grid-template-columns:1fr 2.5fr;border-top:1px solid #c6d4c8;border-bottom:1px solid #c6d4c8}
.application-tabs{display:flex;flex-direction:column;border-right:1px solid #c6d4c8;padding:24px 30px 24px 0;justify-content:center;gap:7px}
.application-tabs button{display:grid;grid-template-columns:27px 1fr 18px;align-items:center;gap:13px;padding:23px 16px;border:0;background:transparent;color:#253a2d;text-align:left;font:500 18px Arial,"Microsoft YaHei",sans-serif;line-height:1.4;cursor:pointer;transition:background .25s,color .25s}
.application-tabs button[aria-selected="true"]{background:#1e963b;color:#fff}.application-tabs button:hover{background:#dce8de}.application-tabs button[aria-selected="true"]:hover{background:#17762f}.application-number{font-size:12px;opacity:.75}
.application-panel{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(24px,3vw,54px);align-items:center;padding:44px 0 44px 44px;min-height:420px}.application-panel[hidden]{display:none}
.application-image{margin:0;min-width:0}.application-image img{width:100%;aspect-ratio:1;object-fit:contain;mix-blend-mode:multiply}.application-image figcaption{font-size:12px;color:#65716a;letter-spacing:.5px;text-align:center;margin-top:12px}
.application-label{font-size:12px;letter-spacing:2px;color:#63816b}.application-copy h3{font-size:clamp(25px,2.2vw,36px);line-height:1.18;font-weight:500;letter-spacing:-.7px;margin:18px 0;color:#182a20}.application-copy>p{font-size:15px;line-height:1.8;color:#5f6d63}.application-copy .application-inputs{border-top:1px solid #c6d4c8;margin:22px 0;padding-top:18px;font-size:12px;color:#274432}
.cat-card:nth-child(4) .cat-ico img,.cat-card:nth-child(6) .cat-ico img{object-fit:contain;padding:16px;mix-blend-mode:multiply}
/* Quality and service combines manufacturing evidence with a clear inquiry path. */
.quality-service{position:relative;background:#fff}.service-process{margin-top:50px;border-top:1px solid var(--line);padding-top:32px}.service-process>h3{font-size:24px;font-weight:500;letter-spacing:-.4px;color:var(--ink)}
.service-process ol{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;list-style:none;margin:26px 0 30px}.service-process li{display:flex;gap:18px}.service-process li>b{font-size:26px;color:#1e963b;font-weight:400;line-height:1.2}.service-process strong{font-size:16px;font-weight:600}.service-process p{font-size:14px;line-height:1.7;color:var(--muted);margin-top:8px}
/* FAQ: restrained graphite blue, open answers within the page. */
.faq{background:#292929;color:#fff}.faq-layout{display:grid;grid-template-columns:.85fr 1.5fr;gap:clamp(50px,7vw,110px)}.faq-intro .kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#8fd09e}.faq-intro h2{font-size:clamp(30px,3vw,44px);font-weight:500;letter-spacing:-1px;line-height:1.15;margin:22px 0}.faq-intro p{color:#c4c4c4;font-size:16px;line-height:1.7;margin-bottom:30px}.faq-intro .section-link{color:#9dd6a9}
.faq-list details{border-bottom:1px solid #ffffff26}.faq-list details:first-child{border-top:1px solid #ffffff26}.faq-list summary{display:grid;grid-template-columns:28px 1fr 18px;gap:14px;align-items:start;list-style:none;cursor:pointer;padding:23px 0;font-size:17px;line-height:1.45}.faq-list summary::-webkit-details-marker{display:none}.faq-number{color:#7fbe8e;font-size:12px;padding-top:4px}.faq-symbol:after{content:'+';font-size:24px;font-weight:400;line-height:1}.faq-list details[open] .faq-symbol:after{content:'−'}.faq-list details[open] summary{color:#a7dbb2}.faq-list details>p{color:#cccccc;font-size:15px;line-height:1.85;padding:0 35px 24px 42px}.faq-list summary:focus-visible{outline:2px solid #9dd6a9;outline-offset:5px}
/* Latest News: one leading story and a compact editorial list. */
.latest-news{background:#f4f6f3}.section-heading-row{display:flex;justify-content:space-between;align-items:center;gap:30px}.section-heading-row .sec-head{margin-left:0;margin-right:auto}.section-heading-row>.section-link{flex-shrink:0}.news-editorial{display:grid;grid-template-columns:1.08fr 1fr;gap:0 52px;align-items:stretch}.news-story{display:grid;grid-template-columns:150px 1fr;gap:24px;padding:22px 0;border-top:1px solid #ced8d0;min-width:0}.news-story[hidden]{display:none}.news-photo{overflow:hidden;background:#e1e8e1}.news-photo img{width:100%;height:100%;min-height:130px;object-fit:cover;transition:transform .45s ease}.news-story:hover img{transform:scale(1.035)}.news-topic{font-size:10px;font-weight:600;letter-spacing:1.5px;color:var(--green-dark)}.news-copy h3{font-size:21px;font-weight:500;line-height:1.25;letter-spacing:-.4px;margin:9px 0 12px}.news-copy p{font-size:14px;line-height:1.65;color:var(--muted);margin-bottom:15px}.news-copy .section-link{font-size:12px}
.news-lead{grid-column:1;grid-row:1 / span 3;display:flex;flex-direction:column;border:0;padding:0;gap:0;background:#fff}.news-lead .news-photo{height:310px;flex:1;min-height:250px}.news-lead .news-copy{padding:28px 30px 32px}.news-lead h3{font-size:29px;margin:14px 0}.news-lead p{font-size:15px}.news-story:nth-child(2),.news-story:nth-child(3),.news-story:nth-child(4){grid-column:2}.news-story:nth-child(n+5){margin-top:26px}
@media(max-width:1200px){.application-layout{grid-template-columns:1fr 2.2fr}.application-tabs{padding-right:20px}.application-tabs button{font-size:16px;padding:19px 12px;gap:8px}.application-panel{padding-left:26px;gap:20px}.news-editorial{gap:0 28px}.news-story{grid-template-columns:120px 1fr;gap:18px}.news-copy h3{font-size:19px}.news-lead h3{font-size:26px}}
@media(max-width:1000px){.application-layout{display:block}.application-tabs{display:grid;grid-template-columns:1fr 1fr;border-right:0;border-bottom:1px solid #c6d4c8;padding:20px 0}.application-panel{padding-left:0}.faq-layout{gap:36px}.news-story{grid-template-columns:90px 1fr}.news-copy p{font-size:13px}}
@media(max-width:768px){.application-panel{grid-template-columns:1fr;gap:15px}.application-image{max-width:220px;margin:auto}.application-copy h3{font-size:28px}.service-process ol,.faq-layout,.news-editorial{grid-template-columns:1fr}.section-heading-row{display:block;margin-bottom:30px}.section-heading-row .sec-head{margin-bottom:24px}.news-lead,.news-story:nth-child(n){grid-column:auto;grid-row:auto}.news-lead{margin-bottom:20px}.news-story:not(.news-lead){grid-template-columns:110px 1fr}.news-lead .news-photo{height:230px;min-height:0}.news-lead .news-copy{padding:24px}.application-tabs button{font-size:14px;padding:16px 9px}.faq-intro h2{font-size:34px}}

/* 2026-09-23: one graphite palette, neutral surfaces and restrained brand accents.
   Tongke reference: section titles 36px, news 24px, FAQ 16px, copy 14–16px.
   Hero type/layout deliberately retain their established rules. */
:root{--brand-dark:#292929;--green-dark:#292929;--ink:#292929;--muted:#626262;--bg-soft:#f5f5f5;--bg-soft2:#e8e8e8;--line:#dedede;--shadow:0 7px 25px #29292912}
body{color:var(--ink)}
.hero,footer,.cta{background:#292929}
.lang-menu a,.lang-menu a:hover,.application-tabs button,.application-copy h3,.application-copy .application-inputs{color:var(--ink)}
.about,.featured,.applications,.latest-news{background:var(--bg-soft)}
.cat-ico,.p-media,.adv-ico{background:var(--bg-soft)}
.news-photo{background:var(--bg-soft2)}
.p-tag,.exp-badge,.about-sign .avatar{background:var(--ink)}
.application-layout,.application-tabs,.application-inputs,.news-story{border-color:var(--line)}
.application-tabs button:hover{background:var(--bg-soft2)}
.application-tabs button[aria-selected="true"]:hover{background:var(--ink);color:#fff}
.application-label,.application-image figcaption,.application-copy>p{color:var(--muted)}
.sec-head .kicker,.about-text>.kicker,.news-topic{color:var(--ink)!important}
.section-link{color:var(--ink)}.section-link:hover{color:var(--brand)}
.faq-intro .kicker,.faq-number{color:#c4c4c4}
.faq-intro .section-link,.faq-list details[open] summary{color:#fff}
.faq-list summary:focus-visible{outline-color:#fff}
.f-brand p,.f-links a,.f-contact li,.f-bottom,.f-bottom a,.translation-note{color:#c4c4c4}
.cta-whatsapp:hover{background:#ffffff15}
.insight-dialog::backdrop{background:#292929bb}
a:focus-visible,button:focus-visible{outline-color:var(--brand)}
@media(min-width:1001px){
 .sec-head h2,.about-text h3,.faq-intro h2,.cta h2{font-size:36px;font-weight:400;line-height:1.25;letter-spacing:0}
 .application-copy h3{font-size:28px;font-weight:400;line-height:1.3;letter-spacing:0}
 .cat-card h3,.p-body h3,.adv-item h3{font-size:20px;font-weight:500;letter-spacing:0;line-height:1.4}
 .news-copy h3,.news-lead h3{font-size:24px;font-weight:400;line-height:1.35;letter-spacing:0}
 .sec-head p,.about-text p,.application-copy>p,.faq-intro p,.cta p{font-size:16px;line-height:1.75}
 .cat-card p,.p-body p,.adv-item p,.news-copy p,.news-lead p,.faq-list details>p{font-size:14px;line-height:1.8}
 .faq-list summary{font-size:16px;font-weight:600}
 .application-tabs button{font-size:16px}
 .f-grid h4{font-size:20px;font-weight:600}
 .f-brand p,.f-links a,.f-contact li{font-size:14px}
 .company-facts strong{font-size:36px}
}
.about-text h3,.about-sign b,.cat-card h3,.p-body h3,.adv-item h3,.n-body h3{color:var(--ink)}

/* Section 4 retired: company facts now live in the bilingual About copy. */
.slide h1,.sec-head h2,.about-text h3,.faq-intro h2,.cta h2{font-weight:700}

/* Section names are the primary display titles; descriptive lines are secondary. */
@media(min-width:1001px){
 .sec-head .kicker,.about-text>.kicker{
  display:block!important;font-size:clamp(36px,3.15vw,48px)!important;
  font-weight:700!important;line-height:1.12;letter-spacing:-1px!important;
  text-transform:uppercase;margin:0 0 20px!important;color:var(--ink)!important;
 }
 .sec-head h2,.about-text h3{font-size:24px;font-weight:500;line-height:1.4;letter-spacing:0}
 .faq-intro h2,.cta h2{font-size:clamp(36px,3.15vw,48px);font-weight:700;line-height:1.12;letter-spacing:-1px}
}

/* Two-tone section names echo the hero emphasis without adding a new brand color. */
.duotone-title em{font-style:normal;color:var(--brand);font-weight:inherit}
.sec-head .kicker.duotone-single,.about-text>.kicker.duotone-single{width:fit-content;max-width:100%;background:linear-gradient(100deg,var(--ink) 15%,var(--ink) 36%,var(--brand) 68%);background-clip:text;-webkit-background-clip:text;color:transparent!important}
@media(forced-colors:active){.sec-head .kicker.duotone-single,.about-text>.kicker.duotone-single{background:none;color:CanvasText!important}.duotone-title em{color:CanvasText}}

/* Neutral carbon gray replaces the former blue cast throughout the industrial palette. */
.nav-links a,.lang-btn{color:#ededed}.about-list li{color:#444}.faq-intro p,.faq-list details>p{color:#ccc}
footer{color:#c4c4c4}

/* Light FAQ and compact inquiry strip replace the two oversized dark panels. */
.faq{background:#f5f5f5;color:var(--ink)}
.faq-intro .kicker,.faq-number{color:var(--muted)}
.faq-intro p,.faq-list details>p{color:var(--muted)}
.faq-intro .section-link,.faq-list details[open] summary{color:var(--ink)}
.faq-list details,.faq-list details:first-child{border-color:var(--line)}
.faq-list summary{color:var(--ink);padding:19px 0}
.faq-list details[open] .faq-symbol{color:var(--brand)}
.faq-list details>p{padding-bottom:20px}
.faq-list summary:focus-visible{outline-color:var(--brand)}
.cta{background:#fff;color:var(--ink);border-top:1px solid var(--line)}
.cta h2{color:var(--ink)}.cta p{color:var(--muted)}
.cta-phone,.cta-whatsapp{color:var(--ink);background:transparent;border:1px solid var(--line)}
.cta-phone:hover,.cta-whatsapp:hover{background:var(--bg-soft);color:var(--ink);border-color:var(--brand)}
.cta .btn-light{background:var(--brand);color:#fff}
#contact .btn-light .bg{background:var(--ink)}
@media(min-width:1001px){
 .faq{padding-top:64px;padding-bottom:64px}
 .faq-intro h2{font-size:36px;line-height:1.2;margin:16px 0}
 .cta{padding-top:44px;padding-bottom:44px}
 .cta h2{font-size:30px;line-height:1.25;letter-spacing:-.5px}
 .cta>.container{grid-template-columns:1.1fr 1fr;gap:12px 36px}
 .cta p{font-size:15px;line-height:1.65}
 .cta>.container>div{justify-content:flex-end;gap:10px}
 .cta .btn-light,.cta-phone,.cta-whatsapp{padding:12px 16px}
}

/* Section 5.5: restore the experience badge to brand green. */
.about .exp-badge{background:var(--brand)}

/* Alternate adjacent content sections with a clearer neutral contrast. */
:root{--section-gray:#e9e9e9;--section-white:#fff}
#about,#featured,#quality,#news{background:var(--section-gray)}
#products,#applications,#faq,#contact{background:var(--section-white)}

/* FAQ reference: centered heading, full-width compact accordion and centered action. */
.faq-layout{display:block;max-width:1400px}
.faq-intro{text-align:center}.faq-intro h2{font-size:clamp(40px,3.4vw,60px);font-weight:800;line-height:1.15;margin:0 0 58px;letter-spacing:0}
.faq-list details:first-child{border-top:0}
.faq-list summary{grid-template-columns:20px 1fr 20px;gap:0;padding:16px 6px;font-size:16px;font-weight:600;line-height:1.45;align-items:center}
.faq-number{color:var(--ink);font-size:16px;padding:0}
.faq-symbol{text-align:center}.faq-symbol:after{font-size:23px;font-weight:700}
.faq-list details>p{padding:0 34px 20px 26px;max-width:1100px}
.faq-footer{text-align:center;margin-top:22px}
.faq-contact{display:inline-block;border:1px solid var(--ink);padding:10px 25px;color:var(--ink);font-size:15px;transition:background .2s,color .2s}
.faq-contact:hover{background:var(--ink);color:#fff}
@media(min-width:1001px){.faq{padding-top:68px;padding-bottom:48px}.faq-intro h2{font-size:clamp(40px,3.4vw,60px);margin:0 0 58px}}

/* Navigation and hero actions share the contact quote button's sliding fill. */
.nav-cta.quote-motion,.hero-actions .quote-motion,.cta .quote-motion,
.nav-cta.quote-motion:hover,.hero-actions .quote-motion:hover,
.nav-cta.quote-motion:focus-visible,.hero-actions .quote-motion:focus-visible{
 background:var(--brand);color:#fff!important;overflow:hidden;box-shadow:none;transition:color .35s;
}
.quote-motion .bg,#contact .quote-motion .bg{background:var(--ink);transform:translateX(-101%);transition:transform .55s ease,background-position .65s ease}
.quote-motion:hover .bg,.quote-motion:focus-visible .bg,#contact .quote-motion:hover .bg,#contact .quote-motion:focus-visible .bg{transform:translateX(0);background-position:100% 50%}
.quote-motion:focus-visible .txt{transform:translateX(5px)}
.quote-motion:focus-visible .txt i{transform:translateX(4px)}
.nav-cta.quote-motion::before,.hero-actions .quote-motion::before{display:block;content:"";border-top-color:var(--brand)}

/* 2.4–2.5: match the visible gap between menu labels. */
@media(min-width:1001px){.nav-links>.lang-wrap{margin-left:clamp(14px,1.4vw,28px)}}
@media(min-width:1001px) and (max-width:1250px){.nav-links>.lang-wrap{margin-left:12px}}

/* Navigation actions share the same outer dimensions. */
@media(min-width:1001px){.nav-links>.nav-cta.quote-motion,.nav-links>.lang-wrap>.lang-btn{box-sizing:border-box;width:128px;height:46px;min-height:46px;padding:0!important;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}}
@media(min-width:1001px) and (max-width:1250px){.nav-links>.nav-cta.quote-motion,.nav-links>.lang-wrap>.lang-btn{width:110px;height:42px;min-height:42px}}
.about-detail-link{margin:24px 0 8px}
.about-detail-link{display:inline-flex;align-items:center;justify-content:space-between;gap:44px;min-width:155px;padding:12px 0;border-bottom:1px solid #b8b8b8;color:#292929;background:none;font-size:17px;font-weight:700;line-height:1.4;text-decoration:none;transition:color .2s,border-color .2s}.about-detail-link>span:last-child{font-size:26px;line-height:1;transition:transform .2s}.about-detail-link:hover,.about-detail-link:focus-visible{color:#1e963b;border-color:#1e963b}.about-detail-link:hover>span:last-child{transform:translateX(4px)}
/* Homepage section 6: application photography carousel. */
#products .sec-head{position:relative;padding-right:180px;text-align:left}
#products .sec-head .bar{margin-left:0}
#products .products-more{position:absolute;right:0;top:24px;white-space:nowrap}
#applications,#faq,#contact{background:var(--section-gray)}
#quality,#news{background:var(--section-white)}
.application-carousel{display:flex;align-items:center;gap:18px}
.application-window{overflow:hidden;min-width:0;flex:1;scroll-behavior:smooth;scroll-snap-type:x mandatory}
.application-track{display:flex;gap:26px}
.application-card{flex:0 0 calc((100% - 52px)/3);min-width:0;scroll-snap-align:start;text-decoration:none;color:inherit;background:#fff;border:1px solid #dededb;transition:box-shadow .25s,border-color .25s}
.application-card:hover,.application-card:focus-visible{border-color:#21963c;box-shadow:0 10px 26px #0000000e}
.application-card-heading{display:flex;align-items:center;gap:12px;min-height:98px;padding:22px 20px}
.application-card-heading h3{font-size:21px;font-weight:700;line-height:1.3;margin:0;flex:1;color:#333}
.application-index{font-size:13px;color:#20983d;font-weight:700}
.application-card-heading>span:last-child{color:#20983d;font-size:24px}
.application-card-photo{aspect-ratio:4/3;overflow:hidden}
.application-card-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.application-card:hover img{transform:scale(1.035)}
.application-card-link{display:block;font-size:14px;padding:19px 20px;color:#21873a}
.application-arrow{flex:none;width:42px;height:42px;border:1px solid #c6cbc5;background:transparent;color:#333;font-size:29px;line-height:1;border-radius:50%;cursor:pointer;transition:background .2s,color .2s}
.application-arrow:hover{background:#20983d;color:white;border-color:#20983d}
.application-controls{display:flex;justify-content:center;align-items:center;gap:28px;margin:28px 0 14px}
#applicationDots{display:flex;gap:10px}
#applicationDots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:#b8bcb8;cursor:pointer}
#applicationDots button[aria-current="true"]{background:#20983d;width:26px;border-radius:8px}
#applicationPause{display:flex;gap:7px;align-items:center;border:0;background:transparent;font-size:12px;color:#555;cursor:pointer;padding:8px}
#applicationPause[aria-pressed="true"]{color:#168733;box-shadow:inset 0 -1px #168733}
.application-image-note{text-align:center;font-size:12px!important;color:#757875!important;margin:0!important}
@media(max-width:1000px){.application-card{flex-basis:calc((100% - 26px)/2)}.application-card-heading{padding:16px;min-height:88px}}
@media(max-width:620px){.application-card{flex-basis:100%}.application-carousel{gap:8px}.application-arrow{width:30px;height:30px}#products .sec-head{padding-right:0}#products .products-more{position:static;display:inline-block;margin:12px 0}}
@media(prefers-reduced-motion:reduce){.application-window{scroll-behavior:auto}.application-card-photo img{transition:none}}

/* Application photo attribution; preserve existing card dimensions. */
.application-photo-credits{font-size:12px;color:#777;margin-top:12px;line-height:1.6}.application-photo-credits summary{cursor:pointer;width:max-content}.application-photo-credits p{margin:8px 0}.application-photo-credits a{color:inherit;text-decoration:underline}