@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--ink:#161a19;--lime:#d7f58d;--muted:#727975;--line:#dce0dc;--font:Manrope,Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;font-family:var(--font);color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:5px}button{cursor:pointer}.skip{position:fixed;top:-80px;background:var(--lime);padding:15px;z-index:99}.skip:focus{top:0}header{height:88px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;gap:30px;background:#fff;position:sticky;top:0;z-index:10;border-bottom:1px solid #e7eae7}.logo{font-family:'Space Grotesk',Arial,sans-serif;font-size:34px;font-weight:700;letter-spacing:-2px;display:inline-block;transform:scaleX(1.12);transform-origin:left}nav{display:flex;gap:32px;font-size:14px;font-weight:600}.nav-cta{font-size:14px;font-weight:700;border-bottom:1px solid;padding:8px 0}.menu{display:none}.hero{background:var(--ink);color:white;padding:55px 5% 0}.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.5px;display:flex;gap:10px;align-items:center}.dash{width:28px;height:2px;background:var(--lime)}.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:8%;padding:45px 0 70px;align-items:center}h1,h2,h3,p{margin:0}h1{font-size:clamp(48px,5.6vw,86px);line-height:1.07;letter-spacing:-4px;font-weight:500}h1 em{font-style:normal;color:var(--lime)}.hero p{font-size:17px;line-height:1.8;max-width:490px;color:#bfc7c2;margin:30px 0}.button{display:inline-flex;justify-content:center;align-items:center;min-height:54px;padding:16px 25px;border:0;border-radius:3px;font-size:14px;font-weight:800;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.lime{background:var(--lime);color:var(--ink)}.lime:hover{background:#e4ffac}.text-link{display:inline-block;margin:20px 0 0 24px;font-size:14px;border-bottom:1px solid #737b77;padding-bottom:4px}.hero-brand{padding:34px 0 0;border-top:1px solid #525a55}.tiny{font-size:11px;letter-spacing:2px;color:#a4afa7}.big-logo{font-family:'Space Grotesk',Arial,sans-serif;font-weight:700;font-size:clamp(72px,10vw,150px);letter-spacing:-8px;line-height:1.5;transform:scaleX(1.06);transform-origin:left}.brand-sub{font-size:22px;letter-spacing:-.7px;color:var(--lime)}.energy-lines{height:110px;display:flex;gap:12px;align-items:end;margin:40px 0 20px;overflow:hidden}.energy-lines i{display:block;background:linear-gradient(0deg,#d7f58d88,#d7f58d05);height:100%;width:1px;flex:1;border-top:1px solid #d7f58d}.energy-lines i:nth-child(2n){height:75%}.energy-lines i:nth-child(3n){height:50%}.brand-bottom{display:flex;justify-content:space-between;border-top:1px solid #525a55;padding-top:20px;font-size:13px;line-height:1.6;color:#a4afa7}.hero-foot{display:flex;justify-content:space-between;border-top:1px solid #3a423c;padding:25px 0;font-size:11px;letter-spacing:2px;color:#c0c9c2}.section{padding:85px 5%;scroll-margin-top:0}.section-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:45px}.side-note{font-size:13px;color:var(--muted)}.split{display:grid;grid-template-columns:1.15fr 1fr;gap:9%;align-items:start}h2{font-size:clamp(30px,3.3vw,49px);font-weight:500;line-height:1.18;letter-spacing:-2px}.muted{color:#8b928d}p{font-size:16px;line-height:1.8;color:#646d67}.lead{font-size:20px;line-height:1.65;color:var(--ink)}.split p+p{margin-top:20px}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:65px}.benefits article{border-top:1px solid var(--line);padding-top:23px}.benefits span{color:#8c958e;font-size:13px}h3{font-size:21px;letter-spacing:-.5px;font-weight:600}.benefits h3{margin:25px 0 12px}.pale{background:#f3f5f2}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:65px}.steps article{border-top:1px solid #c5cdc5;padding-top:24px}.steps b{font-size:32px;font-weight:400;color:#899584}.steps h3{margin:35px 0 15px}.steps p{font-size:15px}.contract{border-top:1px solid #c5cdc5;margin-top:50px;padding-top:30px;display:grid;grid-template-columns:1fr 1.7fr;gap:20px}.contract span{grid-column:2;font-size:12px;color:var(--muted)}.dark{background:#161a19;color:#fff}.dark .side-note,.dark p{color:#b2bdb5}.dark .lead{color:#fff}.fuel-tabs{display:flex;gap:30px;margin-top:55px;border-bottom:1px solid #4c564e}.fuel-tabs button{border:0;background:none;color:#a8b5ac;padding:17px 5px;font-size:17px;border-bottom:2px solid transparent}.fuel-tabs button[aria-selected=true]{border-color:var(--lime);color:var(--lime)}.fuel-panel{padding:35px 0;display:grid;grid-template-columns:1fr 1fr;gap:30px 9%}.fuel-label{grid-column:1/-1;font-size:11px;letter-spacing:1.5px;color:var(--lime)}.fuel-panel h3{font-size:32px;line-height:1.25;font-weight:500}.circular-note{display:grid;grid-template-columns:1fr 2fr;gap:8%;border-top:1px solid #4c564e;padding-top:25px}.circular-note span{font-size:12px;letter-spacing:1px}.operation-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px 9%;margin-top:50px}.operation-grid article{border-top:1px solid var(--line);padding-top:25px}.operation-grid h3{margin-bottom:15px}.sustainability{background:var(--lime)}.sustainability .split{margin-top:35px}.sustainability p{color:#414d35}.small{font-size:12px;line-height:1.8}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.metric{border-top:1px solid var(--line);padding-top:22px}.metric strong{font-size:35px;font-weight:400;display:block;letter-spacing:-1px}.metric span{font-size:14px;display:block;margin:14px 0 6px}.metric small{font-size:12px;color:var(--muted)}.indicators>p{margin-top:28px}.contact{background:#202622;color:white;display:grid;grid-template-columns:1fr 1fr;gap:10%}.contact h2{font-size:clamp(38px,4.5vw,65px);margin:30px 0}.contact p{color:#aebbaf}.contact .lead{color:#fff}.contact .small{max-width:380px;margin-top:20px}form{padding-top:10px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}label{display:block;font-size:13px;margin-bottom:22px}label span{color:#9da99f}input,textarea{display:block;width:100%;margin-top:10px;background:#29312b;border:1px solid #536057;border-radius:3px;color:white;padding:14px;font-size:14px}input::placeholder,textarea::placeholder{color:#aab4ac}textarea{resize:vertical}form .button{margin-top:22px}#form-status{font-size:14px;margin-top:15px}footer{padding:45px 5%;display:flex;justify-content:space-between;align-items:center;gap:25px}footer p{font-size:14px;color:var(--ink)}footer span{font-size:12px;color:var(--muted)}@media(min-width:1600px){header,.section,.hero,footer{padding-left:max(5%,calc((100vw - 1440px)/2));padding-right:max(5%,calc((100vw - 1440px)/2))}}@media(max-width:900px){nav{gap:15px}.hero-grid{gap:5%}h1{letter-spacing:-2px}.hero-brand .big-logo{letter-spacing:-5px}.split{gap:6%}.steps{grid-template-columns:1fr 1fr}.metrics{grid-template-columns:1fr 1fr}.text-link{margin-left:0;display:block;width:max-content}.contact{gap:6%}}@media(max-width:650px){header{height:72px;padding:0 6%}.logo{font-size:29px}.nav-cta{margin-left:auto;font-size:12px}.menu{display:block;border:1px solid #d8ded8;background:white;padding:8px;font-size:12px}nav{display:none;position:absolute;top:72px;left:0;right:0;padding:25px 6%;background:#fff;border-bottom:1px solid #ddd;flex-direction:column;gap:23px}nav.open{display:flex}.hero{padding:35px 6% 0}.hero-grid{grid-template-columns:1fr;padding:30px 0 40px;gap:50px}h1{font-size:51px;letter-spacing:-2.7px}.hero p{font-size:16px}.hero-brand{padding-top:22px}.big-logo{font-size:100px;line-height:1.25}.energy-lines{height:55px;margin:25px 0}.hero-foot{flex-wrap:wrap;gap:18px;font-size:9px;letter-spacing:1px}.section{padding:55px 6%}.section-top{margin-bottom:30px}.side-note{display:none}.split,.contact{grid-template-columns:1fr;gap:25px}h2{font-size:34px;letter-spacing:-1.3px}.lead{font-size:18px}.benefits{grid-template-columns:1fr;gap:30px;margin-top:35px}.benefits h3{margin:15px 0 10px}.steps{gap:30px 20px;margin-top:40px}.steps h3{margin-top:20px}.steps p{font-size:14px}.contract{grid-template-columns:1fr}.contract span{grid-column:1}.fuel-panel{grid-template-columns:1fr;gap:20px}.fuel-tabs{gap:20px;margin-top:30px}.fuel-panel h3{font-size:29px}.circular-note{grid-template-columns:1fr;gap:15px}.operation-grid{grid-template-columns:1fr;gap:25px;margin-top:35px}.metrics{gap:30px 20px}.metric strong{font-size:29px}.contact h2{font-size:43px}.form-row{grid-template-columns:1fr;gap:0}footer{padding:35px 6%;flex-wrap:wrap}footer>.logo{width:100%}.eyebrow{font-size:10px;letter-spacing:1.1px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(max-width:650px){footer>.logo{transform:none}}

/* Marca oficial: proporção original preservada. */
.logo{transform:none;line-height:0;flex-shrink:0}.logo img{display:block;width:122px;height:auto}.big-logo{transform:none;margin:28px 0 24px;line-height:0}.big-logo img{display:block;width:100%;height:auto}footer>.logo{width:auto}@media(max-width:650px){.logo img{width:96px}.big-logo{margin:24px 0}.big-logo img{width:100%}footer>.logo{width:100%}}

.applications{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:50px}.applications article{background:#f3f5f2;padding:30px}.applications h3{margin:22px 0 12px}.brand-sub{font-size:clamp(17px,1.7vw,22px)}@media(max-width:650px){.applications{grid-template-columns:1fr;gap:20px}.applications article{padding:25px}}
/* Paleta contemporânea: grafite, azul elétrico e ciano. */
:root{--ink:#101827;--lime:#73e4ff;--muted:#657386;--line:#dae2ec}
header{background:#fff;border-bottom-color:#e5ebf2}
.hero,.dark{background:#0c1422}
.hero p{color:#b8c5d8}
.hero-brand,.brand-bottom{border-color:#344257}
.tiny,.brand-bottom{color:#a9bbcf}
.hero-foot{border-color:#293950;color:#b8c9df}
.lime{background:#1763ee;color:#fff;box-shadow:0 5px 18px #1763ee24}
.lime:hover{background:#0e50cf}
.text-link{border-bottom-color:#526d92}
.energy-lines i{background:linear-gradient(0deg,#1763ee90,#73e4ff08);border-top-color:#73e4ff}
.pale{background:#f0f5fc}
.applications article{background:#f0f5fc;border-top:2px solid #1763ee}
.applications .eyebrow{color:#185bc4}
.benefits article>span,.steps b{color:#1763ee}
.steps article,.contract{border-color:#c9d6e7}
.dark .side-note,.dark p{color:#afc0d5}
.dark .lead{color:#fff}
.fuel-tabs,.circular-note{border-color:#344b68}
.fuel-tabs button{color:#afc0d5}
.sustainability{background:#135bdc;color:#fff}
.sustainability p,.sustainability .lead{color:#eef5ff}
.sustainability .eyebrow{color:#bdefff}
.contact{background:#111d30}
.contact p{color:#b4c5db}
.contact .lead{color:#fff}
input,textarea{background:#1b2b43;border-color:#4c6382}
input::placeholder,textarea::placeholder{color:#aebed3}
input:focus,textarea:focus{border-color:#73e4ff;outline:2px solid #73e4ff;outline-offset:2px}
label span{color:#aebed3}

.boiler-photo{margin:45px 0 0}.boiler-photo img{display:block;width:100%;height:auto;max-height:540px;object-fit:cover;object-position:center;border-radius:4px}.boiler-photo figcaption{font-size:12px;color:#657386;line-height:1.7;margin-top:12px}@media(max-width:650px){.boiler-photo{margin-top:30px}.boiler-photo img{max-height:none;aspect-ratio:4/3;object-fit:cover}}

.contact-email{color:#73e4ff;text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.language-control{margin:0;flex-shrink:0}.language-control select{font:inherit;font-size:13px;font-weight:700;border:1px solid #d4dfed;background:white;color:#101827;padding:9px;border-radius:3px;cursor:pointer}header{gap:20px}@media(max-width:1100px){nav{gap:15px}}@media(max-width:760px){nav{display:none;position:absolute;top:88px;left:0;right:0;padding:25px 6%;background:#fff;flex-direction:column}nav.open{display:flex}.menu{display:block;border:1px solid #d8ded8;background:white;padding:8px;font-size:12px}}@media(max-width:650px){header{gap:10px}.nav-cta{font-size:11px}.logo img{width:84px}.language-control select{padding:7px 3px}nav{top:72px}h1{font-size:clamp(40px,12vw,51px)}h2{overflow-wrap:break-word}.hero-foot span{font-size:9px}}

.language-control select{min-width:78px;font-family:Manrope,"Apple Color Emoji","Segoe UI Emoji",Arial,sans-serif}@media(max-width:650px){.language-control select{min-width:67px;font-size:12px}header{gap:8px}}

/* Cabeçalho organizado com navegação e ações em áreas distintas. */
header{height:88px;padding:0 5%;gap:40px;box-shadow:0 2px 15px #10182705}
header>.logo{flex:0 0 auto}header>.logo img{width:112px}
header nav{margin-left:auto;gap:26px;align-items:center;font-size:13px}
header nav a{padding:12px 0;white-space:nowrap;color:#526176;transition:color .2s}
header nav a:hover{color:#1763ee}
.header-actions{display:flex;align-items:center;gap:18px;flex-shrink:0}
.language-control{margin:0}.language-control select{min-width:76px;border:0;background:#f0f5fc;padding:10px 8px;font-size:12px;border-radius:5px}
header .nav-cta{margin:0;border:0;background:#1763ee;color:white;border-radius:5px;padding:13px 18px;white-space:nowrap;font-size:12px}
header .nav-cta:hover{background:#0e50cf}
header .menu{display:none}
@media(max-width:1100px){header{gap:24px}header nav{gap:16px;font-size:12px}.header-actions{gap:12px}header .nav-cta{padding:12px}}
@media(max-width:950px){header{height:78px;padding:0 5%;justify-content:space-between}header nav{display:none;position:absolute;top:78px;left:0;right:0;margin:0;padding:18px 5% 25px;background:#fff;flex-direction:column;align-items:stretch;border-bottom:1px solid #dbe3ee;box-shadow:0 14px 25px #1018270a;gap:0;font-size:15px}header nav.open{display:flex}header nav a{padding:15px 0;border-bottom:1px solid #edf1f7}.header-actions{gap:14px}header .menu{display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #dbe3ee;border-radius:5px;padding:12px 14px;font-size:12px;font-weight:700;color:#101827}}
@media(max-width:650px){header{height:72px;padding:0 6%;gap:15px}header>.logo img{width:94px}.header-actions{gap:12px}header .nav-cta{display:none}.language-control select{min-width:76px;padding:10px 8px}header .menu{padding:11px 13px}header nav{top:72px;padding:16px 6% 22px}html{scroll-padding-top:72px}}
/* Seletor de idiomas na extremidade direita, em todos os tamanhos. */
.header-actions .nav-cta{order:1}.header-actions .menu{order:2}.header-actions .language-control{order:3}

/* Organização final do cabeçalho. */
header{display:grid;grid-template-columns:minmax(110px,1fr) auto minmax(250px,1fr);height:88px;gap:30px;padding:0 4%;align-items:center}
header nav{margin:0;justify-content:center;gap:25px;font-size:13px}
.header-actions{justify-self:end;gap:16px}
.header-actions .nav-cta{order:0;padding:12px 18px}
.header-actions .menu{order:0}
.header-actions .language-control{order:0;border-left:1px solid #dce4ee;padding-left:16px}
.language-control select{background:transparent;border:0;min-width:72px;font-size:13px;padding:10px 4px}
@media(max-width:1150px){header{grid-template-columns:110px 1fr auto;gap:24px}header nav{gap:16px;font-size:12px}.header-actions{gap:12px}.header-actions .language-control{padding-left:12px}header .nav-cta{padding:12px 14px}}
@media(max-width:1020px){header{grid-template-columns:1fr auto;height:78px;padding:0 5%}header nav{display:none;position:absolute;top:78px;left:0;right:0;padding:18px 5% 25px;align-items:stretch;gap:0;font-size:15px}header nav.open{display:flex}header .menu{display:flex}.header-actions{gap:16px}}
@media(max-width:650px){header{height:72px;padding:0 6%;gap:15px}header>.logo img{width:100px}header nav{top:72px}.header-actions{gap:12px}.header-actions .language-control{padding-left:12px}.language-control select{min-width:68px;font-size:12px}header .menu{border:0;background:#f0f5fc;padding:11px 13px}header .nav-cta{display:none}}