:root{--green:#78bd2b;--green-deep:#3b7b20;--ink:#121614;--ink-2:#202623;--muted:#68706c;--paper:#f6f7f3;--white:#fff;--line:#d9ddd6;--soft:#ecefe8;--shadow:0 24px 70px rgba(18,22,20,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%}button,input,textarea{font:inherit}.header{height:82px;padding:0 4.5vw;display:grid;grid-template-columns:190px 1fr 170px;align-items:center;position:fixed;z-index:50;inset:0 0 auto;background:rgba(246,247,243,.94);border-bottom:1px solid rgba(18,22,20,.11);backdrop-filter:blur(18px)}.logo{width:158px}.logo img{display:block}.header nav{display:flex;justify-content:center;gap:32px}.header nav a{position:relative;color:#48504c;font-size:11px;font-weight:700;letter-spacing:.04em}.header nav a:after{content:"";height:2px;position:absolute;left:0;right:100%;bottom:-10px;background:var(--green);transition:right .25s}.header nav a:hover{color:var(--ink)}.header nav a:hover:after{right:0}.header-phone{height:42px;display:grid;place-items:center;border:1px solid var(--ink);font-size:11px;font-weight:800;letter-spacing:.08em;transition:.25s}.header-phone:hover{background:var(--ink);color:#fff}.menu{display:none}.hero{min-height:800px;padding:145px 5vw 65px;display:grid;grid-template-columns:1fr .92fr;align-items:center;gap:7vw;overflow:hidden;background:var(--ink);color:#fff}.hero-copy{position:relative;z-index:2}.kicker{margin:0;display:flex;align-items:center;gap:11px;color:var(--green-deep);font-size:9px;font-weight:900;letter-spacing:.19em;text-transform:uppercase}.kicker:before{content:"";width:26px;height:2px;background:var(--green)}.kicker.light{color:#b8dc8c}.hero .kicker{color:#bac2bd}.hero h1{max-width:770px;margin:25px 0 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.25s}.primary{background:var(--green);color:#12200d}.primary:hover{background:#8bcf3d}.outline{border-color:#555f5a;color:#eef1ef}.outline:hover{border-color:#fff;background:#fff;color:var(--ink)}.dark{background:var(--ink);color:#fff}.dark:hover{background:var(--green);color:#10200d}.hero-art{height:590px;position:relative;display:grid;place-items:center}.hero-art:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,#f4f6f1,#dfe5dc);border:1px solid rgba(255,255,255,.13)}.hero-art:after{content:"";width:420px;height:420px;position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(120,189,43,.22),rgba(120,189,43,0) 68%)}.ring{width:430px;height:430px;position:absolute;z-index:1;right:-45px;top:-45px;border:1px solid rgba(120,189,43,.38);border-radius:50%}.hero-main{width:455px;height:510px;position:relative;z-index:3;object-fit:contain;filter:drop-shadow(0 28px 30px 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article{min-width:0;padding-bottom:17px;overflow:hidden;background:#fff;border:1px solid var(--line);transition:transform .25s,box-shadow .25s}.products article:hover{z-index:2;transform:translateY(-6px);box-shadow:var(--shadow)}.product-image{height:285px;padding:14px 8px;display:grid;place-items:center;overflow:hidden;background:linear-gradient(145deg,#f0f2ed,#e7ebe3);border-bottom:1px solid var(--line)}.product-image img{width:96%;height:255px;object-fit:contain;filter:drop-shadow(0 15px 15px rgba(21,32,25,.2));transition:transform .4s}.products article:hover .product-image img{transform:scale(1.035)}.products h3,.products p,.products article>a{margin-left:17px;margin-right:17px}.products h3{margin-top:20px;margin-bottom:5px;font-size:18px;letter-spacing:-.025em}.products p{min-height:28px;margin-top:0;color:var(--muted);font-size:10px}.products article>a{height:37px;padding:0 11px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--green-deep);font-size:9px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.all-products{margin:38px 0 0;text-align:center}.applications{padding:115px 7vw;display:grid;grid-template-columns:.75fr 1.25fr;gap:9vw;background:var(--ink);color:#fff}.applications>div:first-child{position:sticky;top:125px;align-self:start}.applications>div>p:last-child{max-width:460px;color:#939c97;font-size:13px;line-height:1.75}.application-list{border-top:1px solid #343b37}.application-list article{min-height:145px;padding:27px 0;display:grid;grid-template-columns:55px 1fr;align-content:center;border-bottom:1px solid #343b37;transition:padding .25s}.application-list article:hover{padding-left:10px}.application-list span{grid-row:1/3;color:var(--green);font-size:9px;font-weight:900}.application-list h3{margin:0;font-size:25px;letter-spacing:-.03em}.application-list p{margin:8px 0 0;color:#929b95;font-size:11px;line-height:1.6}.about{margin:0;display:grid;grid-template-columns:.85fr 1.15fr;gap:9vw;background:#fff}.about>div:first-child{align-self:center}.about>div>p{max-width:630px;color:var(--muted);font-size:13px;line-height:1.8}.about .btn{margin-top:20px}.principles{overflow:hidden;border:1px solid var(--line);background:var(--paper);box-shadow:none}.principles>b{height:62px;padding:0 28px;display:flex;align-items:center;border-bottom:1px solid var(--line);color:var(--green-deep);font-size:9px;letter-spacing:.17em}.principles article{min-height:132px;padding:25px 28px;display:grid;grid-template-columns:45px 1fr;align-items:center;border-bottom:1px solid var(--line)}.principles article:last-child{border-bottom:0}.principles article>span{align-self:start;color:var(--green-deep);font-size:9px;font-weight:900}.principles h3{margin:0 0 8px;font-size:18px}.principles p{margin:0;color:var(--muted);font-size:11px;line-height:1.65}.warranty{display:grid;grid-template-columns:.8fr 1.2fr;gap:9vw;align-items:center;background:var(--paper)}.warranty-copy>p{max-width:530px;color:var(--muted);font-size:13px;line-height:1.75}.steps{margin-top:30px;display:flex;gap:8px;flex-wrap:wrap}.steps span{padding:10px 12px;border:1px solid var(--line);background:#fff;color:#505954;font-size:8px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.warranty-box{padding:0;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.tabs{margin:0 0 25px;padding:0;display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line);background:var(--soft)}.tabs button{height:54px;border:0;background:transparent;color:#6b756f;font-size:9px;font-weight:900;letter-spacing:.09em;text-transform:uppercase;cursor:pointer}.tabs button.active{background:#fff;color:var(--ink);box-shadow:inset 0 -3px var(--green)}.warranty-form{padding:0 32px 32px}.form-title{margin:0 0 7px;font-size:10px;font-weight:900;letter-spacing:.16em}.form-note{margin:0 0 19px;color:var(--muted);font-size:10px;line-height:1.55}label{margin-bottom:14px;display:grid;gap:7px;color:#59625c;font-size:8px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}input,textarea{width:100%;border:1px solid #d0d5cf;border-radius:0;background:#fafbf8;color:var(--ink);font:12px Arial,Helvetica,sans-serif;letter-spacing:normal;text-transform:none;outline:0;transition:border .2s,box-shadow .2s}input{height:48px;padding:0 13px}textarea{padding:13px;resize:vertical}input:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(120,189,43,.11)}.two{display:grid;grid-template-columns:1fr 1fr;gap:13px}.full{width:100%}.hidden,.hp-field{display:none!important}.btn:disabled{cursor:wait;opacity:.65}.result{margin:0 32px 32px;padding:16px;border-left:3px solid var(--green);background:#edf6e4;color:#31571d;font-size:11px;line-height:1.6}.result.error,.result.status-rejected{border-color:#c84a39;background:#fff0ed;color:#8b2d1e}.result.status-pending{border-color:#d69b23;background:#fff8df;color:#745a0a}.result.status-expired{border-color:#777;background:#f1f1f1;color:#545454}.result strong{display:block;margin-bottom:10px;font-size:13px}.result dl{margin:0;display:grid;grid-template-columns:minmax(110px,.7fr) 1.3fr;gap:6px 12px}.result dt{font-weight:700}.result dd{margin:0}.contact{padding:115px 7vw;display:grid;grid-template-columns:.82fr 1.18fr;gap:9vw;background:var(--green);color:#132010}.contact .kicker{color:#31591a}.contact .kicker:before{background:var(--ink)}.contact>div>p{max-width:540px;line-height:1.7}.contact>div>a{display:block;margin-top:9px;font-size:16px;font-weight:800}.contact form{padding:34px;background:var(--ink);color:#fff;box-shadow:0 25px 60px rgba(18,22,20,.16)}.contact label{color:#aeb7b2}.contact input,.contact textarea{border-color:#414a45;background:#202723;color:#fff}.light-btn{background:#fff;color:var(--ink)}.light-btn:hover{background:var(--green);color:#132010}footer{padding:58px 7vw 26px;background:#0e120f;color:#fff}footer>div{padding-bottom:38px;display:flex;justify-content:space-between;gap:40px}footer p{max-width:550px;color:#8f9993;font-size:11px;line-height:1.7}footer small{display:block;padding-top:21px;border-top:1px solid #2d342f;color:#707a74;font-size:9px}.whatsapp{padding:14px 18px;position:fixed;right:18px;bottom:18px;z-index:30;border-radius:30px;background:#25d366;color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.16);font-size:10px;font-weight:900;letter-spacing:.04em}
@media(max-width:1100px){.header{grid-template-columns:160px 1fr}.header-phone{display:none}.products{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}.products article{min-width:270px;scroll-snap-align:start}.hero{grid-template-columns:1fr}.hero-art{height:560px}.hero-main{height:480px}.applications,.about,.warranty,.contact{grid-template-columns:1fr}.applications>div:first-child{position:static}.about{gap:55px}.warranty{gap:55px}}
@media(max-width:760px){.header{height:72px;padding:0 20px;grid-template-columns:1fr auto}.logo{width:130px}.menu{display:grid;justify-self:end;gap:6px;border:0;background:none}.menu span{width:24px;height:2px;background:var(--ink)}.header nav{padding:20px;display:none;position:absolute;top:72px;left:0;right:0;align-items:flex-start;flex-direction:column;background:#fff;border-bottom:1px solid var(--line)}.header nav.open{display:flex}.hero{min-height:auto;padding:120px 20px 60px}.hero h1{font-size:57px}.hero-art{height:430px;margin-top:25px}.hero-main{width:310px;height:360px}.hero-small{width:125px;height:145px;left:-10px}.ring{width:290px;height:290px}.chip.one{right:-8px}.chip.two{left:-8px}.section,.applications,.contact{padding:78px 20px}.center-head h2,.applications h2,.about h2,.warranty h2,.contact h2{font-size:44px}.products{margin-right:-20px}.two{grid-template-columns:1fr}.warranty-box{overflow:hidden}.warranty-form{padding:0 20px 22px}.result{margin:0 20px 22px}.contact form{padding:25px 20px}.actions{align-items:stretch;flex-direction:column}.actions .btn{width:100%}footer{padding:50px 20px 25px}footer>div{flex-direction:column}}

/* Refined hero product showcase */
.hero-art{height:590px;display:block;overflow:hidden;background:linear-gradient(145deg,#f3f5f0 0%,#e7ece3 100%);border:1px solid rgba(255,255,255,.16);box-shadow:0 34px 70px rgba(0,0,0,.2)}
.hero-art:before{content:"";inset:22px;z-index:1;background:transparent;border:1px solid rgba(18,22,20,.09)}
.hero-art:after{content:"FUSION ENERGY";width:auto;height:auto;position:absolute;z-index:2;left:42px;top:39px;border-radius:0;background:none;color:#7d867f;font-size:8px;font-weight:900;letter-spacing:.24em}
.ring{width:380px;height:380px;right:-105px;top:68px;z-index:1;border-color:rgba(120,189,43,.34)}
.ring:after{content:"";width:9px;height:9px;position:absolute;left:45px;top:42px;border-radius:50%;background:var(--green);box-shadow:0 0 0 7px rgba(120,189,43,.12)}
.hero-main{width:74%;height:72%;position:absolute;z-index:3;left:50%;top:48%;object-fit:contain;transform:translate(-43%,-50%);filter:drop-shadow(0 28px 28px rgba(18,22,20,.25))}
.hero-small{width:126px;height:145px;left:36px;bottom:34px;z-index:5;padding:13px;object-fit:contain;background:#fff;border:1px solid rgba(18,22,20,.1);box-shadow:0 16px 35px rgba(18,22,20,.14);filter:none}
.chip{min-width:148px;padding:11px 13px;right:34px;left:auto;border-left:2px solid var(--green);background:rgba(18,22,20,.94);box-shadow:0 10px 25px rgba(18,22,20,.13);color:#8d9691;font-size:7px;line-height:1.3;letter-spacing:.1em}
.chip b{margin-bottom:3px;font-size:10px;letter-spacing:.05em}
.chip.one{right:34px;top:34px}
.chip.two{right:34px;left:auto;top:auto;bottom:34px}
@media(max-width:1100px){.hero-art{height:560px}.hero-main{width:70%;height:72%}.hero-small{left:34px}.chip.one,.chip.two{right:34px}}
@media(max-width:760px){.hero-art{height:430px;margin-top:28px}.hero-art:before{inset:14px}.hero-art:after{left:28px;top:26px}.ring{width:285px;height:285px;right:-90px;top:55px}.hero-main{width:78%;height:68%;left:52%;top:47%}.hero-small{width:92px;height:108px;left:25px;bottom:24px;padding:9px}.chip{min-width:125px;padding:9px 10px}.chip.one{right:24px;top:24px}.chip.two{right:24px;bottom:24px}}

/* Professional multi-product hero showcase */
.hero-art{isolation:isolate;background:radial-gradient(circle at 62% 43%,#fff 0,#edf1e9 46%,#dfe5dc 100%)}
.hero-art:after{content:"";left:38px;right:38px;top:auto;bottom:145px;width:auto;height:1px;background:rgba(18,22,20,.12)}
.showcase-heading{position:absolute;z-index:7;left:42px;top:38px;display:grid;gap:4px;text-transform:uppercase}.showcase-heading span{color:var(--green-deep);font-size:8px;font-weight:900;letter-spacing:.2em}.showcase-heading b{font-size:15px;letter-spacing:-.02em}.showcase-product{position:absolute;z-index:3;object-fit:contain;filter:drop-shadow(0 18px 18px rgba(18,22,20,.2))}.product-tall{width:145px;height:330px;left:34px;top:112px}.product-main{width:290px;height:300px;left:154px;top:135px;z-index:4}.product-side{width:135px;height:270px;right:30px;top:122px}.product-small{width:105px;height:135px;right:38px;bottom:148px;z-index:5}.custom-range{position:absolute;z-index:6;left:37px;right:37px;bottom:24px;height:112px;padding:8px 14px 8px 128px;overflow:hidden;border:1px solid rgba(18,22,20,.1);background:rgba(255,255,255,.76);box-shadow:0 12px 30px rgba(18,22,20,.08);backdrop-filter:blur(8px)}.custom-range span{position:absolute;left:15px;top:18px;width:100px;color:#505954;font-size:8px;font-weight:900;line-height:1.45;letter-spacing:.12em;text-transform:uppercase}.custom-range span:after{content:"Made to specification";display:block;margin-top:7px;color:var(--green-deep);font-size:7px;letter-spacing:.04em}.custom-range img{width:100%;height:100%;object-fit:contain;object-position:center}.chip.one{right:28px;top:35px}.chip.two{display:none}.ring{width:360px;height:360px;right:-95px;top:72px}
@media(max-width:1100px){.product-tall{left:7%}.product-main{left:27%}.product-side{right:8%}.custom-range{left:6%;right:6%}}
@media(max-width:760px){.showcase-heading{left:28px;top:26px}.showcase-heading b{font-size:12px}.product-tall{width:95px;height:225px;left:20px;top:91px}.product-main{width:190px;height:205px;left:78px;top:101px}.product-side{width:86px;height:185px;right:18px;top:92px}.product-small{display:none}.custom-range{left:22px;right:22px;bottom:18px;height:98px;padding-left:100px}.custom-range span{left:12px;width:82px}.chip.one{right:20px;top:22px;min-width:104px}.ring{width:260px;height:260px}}

/* Fusion Energy lithium technology hero */
.hero-art{padding:48px;display:block;background:linear-gradient(145deg,#f5f7f2,#e3e9df)}.hero-art:before{inset:22px;border-color:rgba(18,22,20,.09)}.hero-art:after{content:"";left:auto;right:-90px;bottom:-115px;width:330px;height:330px;border:1px solid rgba(120,189,43,.28);border-radius:50%;background:transparent}.tech-brand{position:relative;z-index:4;display:flex;align-items:center;justify-content:space-between}.tech-brand img{width:122px}.tech-brand span{color:#657068;font-size:8px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.cell-core{width:230px;height:230px;position:absolute;z-index:2;right:42px;top:94px;display:grid;grid-template-columns:1fr 1fr;gap:8px;transform:rotate(-8deg)}.cell-core:before{content:"";position:absolute;inset:-26px;border:1px solid rgba(120,189,43,.38);border-radius:50%;box-shadow:0 0 0 22px rgba(120,189,43,.055)}.cell-core span{position:relative;border:1px solid rgba(18,22,20,.18);border-radius:9px;background:linear-gradient(135deg,#232a26,#101411);box-shadow:0 14px 25px rgba(18,22,20,.16)}.cell-core span:before{content:"+";width:22px;height:22px;position:absolute;right:9px;top:9px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:#11200c;font-size:13px;font-weight:900}.cell-core i{position:absolute;z-index:2;inset:0;display:grid;place-items:center;color:#fff;font-size:26px;font-style:normal;font-weight:800;letter-spacing:-.04em;text-shadow:0 2px 10px #000}.cell-core sub{color:var(--green);font-size:12px}.tech-copy{max-width:330px;position:absolute;z-index:4;left:48px;top:150px}.tech-copy>span{color:var(--green-deep);font-size:8px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.tech-copy h2{margin:15px 0 18px;font-size:40px;line-height:.98;letter-spacing:-.055em}.tech-copy p{margin:0;color:#606a64;font-size:11px;line-height:1.65}.tech-stats{position:absolute;z-index:5;left:48px;right:48px;bottom:45px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(18,22,20,.14)}.tech-stats span{padding:17px 13px 0;border-right:1px solid rgba(18,22,20,.1);color:#707a74;font-size:7px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}.tech-stats span:first-child{padding-left:0}.tech-stats span:last-child{border-right:0}.tech-stats b{display:block;margin-bottom:4px;color:var(--ink);font-size:12px;letter-spacing:-.01em;text-transform:none}.ring{width:340px;height:340px;right:-100px;top:55px}
@media(max-width:760px){.hero-art{height:465px;padding:30px}.hero-art:before{inset:14px}.tech-brand img{width:100px}.tech-brand span{font-size:6px}.cell-core{width:145px;height:145px;right:28px;top:91px;gap:5px}.cell-core:before{inset:-15px;box-shadow:0 0 0 12px rgba(120,189,43,.055)}.cell-core span:before{width:15px;height:15px;right:6px;top:6px;font-size:9px}.cell-core i{font-size:18px}.cell-core sub{font-size:9px}.tech-copy{max-width:245px;left:30px;top:205px}.tech-copy h2{margin:10px 0 12px;font-size:30px}.tech-copy p{font-size:9px}.tech-stats{left:30px;right:30px;bottom:29px}.tech-stats span{padding:12px 7px 0;font-size:6px}.tech-stats b{font-size:9px}}

/* Product-filled lithium cells and darker palette heading */
.tech-copy h2{color:#151a17;font-weight:800;text-shadow:none}.cell-core span{display:grid;place-items:center;overflow:hidden}.cell-core span img{width:82%;height:78%;object-fit:contain;filter:drop-shadow(0 8px 8px rgba(0,0,0,.48));transform:rotate(8deg);transition:transform .3s ease}.cell-core span:hover img{transform:rotate(8deg) scale(1.08)}.cell-core i{inset:auto auto 50% 50%;padding:6px 10px;transform:translate(-50%,50%) rotate(8deg);border:1px solid rgba(255,255,255,.15);border-radius:2px;background:rgba(15,19,16,.86);box-shadow:0 8px 20px rgba(0,0,0,.25);font-size:16px;pointer-events:none}.cell-core sub{font-size:8px}
@media(max-width:760px){.cell-core span img{width:84%;height:78%}.cell-core i{padding:4px 7px;font-size:11px}.cell-core sub{font-size:6px}.tech-copy h2{color:#111512}}