@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');
:root{
 --bg:#070a09;--bg2:#0c110f;--panel:#101613;--panel2:#141b17;--line:#26312b;
 --text:#f5f8f6;--muted:#a8b3ad;--green:#b8ff29;--green2:#91e300;
 --white:#fff;--max:1240px;--r:24px;--shadow:0 30px 80px rgba(0,0,0,.35)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"DM Sans",Arial,sans-serif;line-height:1.65}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.035;background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:80px 80px;z-index:-1}
h1,h2,h3,h4{font-family:Manrope,Arial,sans-serif;line-height:1.08;margin:0 0 16px;letter-spacing:-.035em}h1{font-size:clamp(46px,7vw,88px)}h2{font-size:clamp(34px,4.2vw,58px)}h3{font-size:22px}p{margin:0 0 16px}.container{width:min(var(--max),92%);margin:auto}a{color:inherit;text-decoration:none}
.header{position:sticky;top:0;z-index:100;background:rgba(7,10,9,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-family:Manrope;font-weight:800;letter-spacing:.07em}.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--green);color:#071008;display:grid;place-items:center;font-weight:900;position:relative;overflow:hidden}.brand-mark:after{content:"";position:absolute;width:6px;height:28px;background:#071008;transform:rotate(35deg);border-radius:8px}.brand small{display:block;font-size:9px;letter-spacing:.22em;color:var(--green);margin-top:-4px}.navlinks{display:flex;align-items:center;gap:22px;font-size:14px;color:#cbd4cf}.navlinks a:hover{color:var(--green)}.menu{display:none;border:0;background:none;color:#fff;font-size:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:14px 22px;font-weight:800;font-size:13px;letter-spacing:.02em;border:1px solid transparent;transition:.2s;cursor:pointer}.primary{background:var(--green);color:#081008;box-shadow:0 10px 35px rgba(184,255,41,.12)}.primary:hover{transform:translateY(-2px);background:#c7ff58}.ghost{border-color:#4c5952}.ghost:hover{border-color:var(--green);color:var(--green)}
.eyebrow{color:var(--green);font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.muted{color:var(--muted)}
.hero{min-height:760px;display:grid;align-items:center;padding:80px 0 70px;background:radial-gradient(circle at 75% 35%,rgba(184,255,41,.12),transparent 30%),linear-gradient(135deg,#070a09,#0b110e 65%,#09100c)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.hero h1{max-width:820px;margin-top:16px}.hero h1 em{color:var(--green);font-style:normal}.lead{font-size:20px;color:#c4cdc8;max-width:720px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 22px}.trustline{display:flex;gap:22px;flex-wrap:wrap;color:#87928c;font-size:12px}.trustline b{color:#e8eee9}
.energy-visual{height:520px;border-radius:34px;border:1px solid #2a3730;background:linear-gradient(145deg,#18211c,#0b100d);position:relative;overflow:hidden;box-shadow:var(--shadow)}
.energy-visual .orb{position:absolute;width:360px;height:360px;border-radius:50%;right:-120px;top:-100px;border:1px solid rgba(184,255,41,.25);box-shadow:0 0 100px rgba(184,255,41,.08)}
.energy-visual .orb:after{content:"";position:absolute;inset:60px;border-radius:50%;border:1px solid rgba(184,255,41,.15)}
.gridline{position:absolute;inset:0;background:linear-gradient(150deg,transparent 0 45%,rgba(184,255,41,.09) 45.2%,transparent 45.5%),linear-gradient(30deg,transparent 0 55%,rgba(184,255,41,.06) 55.2%,transparent 55.5%);opacity:.8}
.solar-panel{position:absolute;width:330px;height:205px;right:48px;top:120px;transform:perspective(600px) rotateY(-18deg) rotateX(12deg) rotateZ(-8deg);border:2px solid #56645c;background:repeating-linear-gradient(90deg,#101a15 0 47px,#324038 48px 50px),repeating-linear-gradient(0deg,transparent 0 47px,#607067 48px 50px);box-shadow:0 35px 70px #0009}
.sun{position:absolute;right:115px;top:55px;width:85px;height:85px;border-radius:50%;background:var(--green);box-shadow:0 0 80px rgba(184,255,41,.3)}
.house{position:absolute;left:40px;bottom:50px;width:280px;height:155px;border:1px solid #536058;background:#0e1511}.roof{position:absolute;width:200px;height:200px;border-left:1px solid #536058;border-top:1px solid #536058;transform:rotate(45deg);top:-105px;left:40px}.window{position:absolute;width:48px;height:55px;border:1px solid #4b5a51;bottom:28px;left:35px}.door{position:absolute;width:42px;height:80px;border:1px solid #4b5a51;bottom:0;right:50px}
.ev-chip{position:absolute;right:25px;bottom:28px;padding:14px 18px;border-radius:16px;background:#0a0f0c;border:1px solid #3a473f;font-size:12px}.ev-chip strong{color:var(--green)}
.scroll{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);font-size:10px;letter-spacing:.2em;color:#7e8983}
section{padding:105px 0}.section-top{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:44px}.section-top>div:first-child{max-width:800px}.section-top p{color:var(--muted);font-size:17px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metric{padding:30px;border-right:1px solid var(--line)}.metric:last-child{border-right:0}.metric strong{display:block;font-family:Manrope;font-size:31px;color:var(--green)}.metric span{font-size:12px;color:var(--muted)}
.solutions{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.solution{min-height:300px;padding:30px;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(145deg,#111814,#0c110e);position:relative;overflow:hidden;transition:.25s}.solution:hover{transform:translateY(-6px);border-color:#526057}.solution:after{content:"↗";position:absolute;right:25px;top:23px;color:#5e6a64}.num{font-family:Manrope;font-weight:800;color:#5b6760;font-size:13px}.solution .icon{width:52px;height:52px;border-radius:15px;background:rgba(184,255,41,.09);display:grid;place-items:center;color:var(--green);font-weight:900;font-size:20px;margin:35px 0 22px}.solution p{color:var(--muted)}
.dark{background:#0b100d;border-top:1px solid #101814;border-bottom:1px solid #101814}.split{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}
.list{display:grid;gap:12px;margin-top:26px}.list div{display:flex;gap:12px}.list b{color:var(--green)}
.panel-card{border:1px solid var(--line);background:var(--panel);border-radius:28px;padding:34px;box-shadow:var(--shadow)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.step{padding:28px;border-top:2px solid #36423b;border-right:1px solid var(--line);background:#0d130f}.step:first-child{border-top-color:var(--green)}.step strong{color:var(--green);font-size:12px}.step p{color:var(--muted);font-size:14px}
.calculator{display:grid;grid-template-columns:1fr 1fr;gap:18px}.calc-box{padding:34px;border:1px solid var(--line);border-radius:26px;background:var(--panel)}label{font-size:12px;color:#aeb8b2;font-weight:700;display:block;margin:14px 0 7px}input,select,textarea{width:100%;background:#0a0f0c;border:1px solid #344039;color:#fff;padding:14px 15px;border-radius:12px;font:inherit;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--green)}.estimate{border-radius:20px;background:#162019;border:1px solid #3a493f;padding:26px;margin-top:20px}.estimate strong{font-size:36px;color:var(--green);font-family:Manrope}
.projects{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}.project{min-height:290px;border-radius:26px;border:1px solid var(--line);overflow:hidden;position:relative;background:linear-gradient(140deg,#19231d,#0c110e)}.project.large{min-height:600px}.project:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,transparent 20%,rgba(184,255,41,.1) 21%,transparent 21.5%),repeating-linear-gradient(90deg,transparent 0 48px,rgba(255,255,255,.04) 49px 50px)}.project-content{position:absolute;left:25px;right:25px;bottom:25px}.project .tag{display:inline-block;border:1px solid #4c5951;border-radius:99px;padding:6px 10px;font-size:10px;color:#d6ded9;background:#0b100dcc}.project h3{margin-top:12px}
.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:22px 0}summary{cursor:pointer;font-weight:800}details p{color:var(--muted);max-width:900px;margin-top:12px}
.cta{background:var(--green);color:#081008;padding:72px 0}.cta h2{max-width:800px}.cta .btn{border-color:#081008}.footer{padding:60px 0 25px;border-top:1px solid var(--line);background:#060807}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer h4{font-size:14px}.footer a,.footer p{color:#8f9b94;font-size:14px}.copy{border-top:1px solid var(--line);margin-top:35px;padding-top:20px;color:#66716b;font-size:12px}
.page-hero{padding:85px 0 70px;background:radial-gradient(circle at 80% 20%,rgba(184,255,41,.1),transparent 28%),#0a0f0c;border-bottom:1px solid var(--line)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form{display:grid;gap:12px}.notice{border-left:3px solid var(--green);padding:17px 20px;background:#111812;border-radius:10px;color:#c8d0cc}
@media(max-width:1000px){.navlinks{display:none}.menu{display:block}.navlinks.open{display:flex;position:absolute;top:82px;left:0;right:0;background:#070a09;flex-direction:column;align-items:flex-start;padding:25px 4%;border-bottom:1px solid var(--line)}.hero-grid,.split,.projects,.calculator{grid-template-columns:1fr}.solutions{grid-template-columns:1fr 1fr}.metrics{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.steps{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){section{padding:78px 0}.hero{min-height:auto;padding:70px 0}.energy-visual{height:390px}.solar-panel{width:230px;height:145px;right:25px}.house{width:230px;left:20px}.solutions,.metrics,.steps,.form-grid{grid-template-columns:1fr}.metric{border-right:0;border-bottom:1px solid var(--line)}.metric:last-child{border-bottom:0}.project.large{min-height:400px}.footer-grid{grid-template-columns:1fr}.actions .btn{width:100%}}

/* VOLTARA INFRA V3 production branding */
.brand-logo{width:168px;height:auto;display:block;object-fit:contain}
@media(max-width:760px){.brand-logo{width:142px}}