:root{--navy:#061a32;--navy2:#0b2a4a;--blue:#12456d;--orange:#ff7a00;--orange2:#ff951f;--ink:#102033;--muted:#68788a;--paper:#f6f8fb;--line:#dce4ec;--white:#fff;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Vazirmatn',Tahoma,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.8}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 48px));margin:auto}.site-header{height:78px;background:#041528;color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08)}.nav-wrap{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;min-width:240px}.brand-mark{width:43px;height:43px;border:2px solid var(--orange);color:var(--orange);display:grid;place-items:center;font-weight:900;font-size:15px;transform:skew(-7deg);border-radius:7px}.brand strong{display:block;font-size:17px}.brand small{display:block;color:#8fa1b5;font-size:10px;letter-spacing:.2px}.main-nav{display:flex;gap:25px;align-items:center;flex:1;justify-content:center}.main-nav a{font-size:13px;color:#dbe5ef;position:relative;padding:27px 0}.main-nav a:after{content:"";position:absolute;bottom:18px;right:0;width:0;height:2px;background:var(--orange);transition:.25s}.main-nav a:hover:after,.main-nav a.active:after{width:100%}.header-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:8px;font-weight:700;font-size:13px}.header-cta{background:var(--orange);padding:11px 18px;color:#fff;white-space:nowrap}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:24px}.hero{background:linear-gradient(90deg,rgba(3,12,26,.2) 0%,rgba(4,15,31,.72) 38%,#061a32 68%,#061a32 100%),url('img/hero.jpg');background-size:cover,cover;background-position:center,left center;background-repeat:no-repeat,no-repeat;color:#fff;position:relative;overflow:hidden;padding:75px 0 0}.hero-grid{min-height:465px;display:flex;align-items:center}.hero-copy{order:2;padding-bottom:65px;width:640px;max-width:100%;margin-left:auto;margin-right:0}.hero-visual{order:1;height:455px;position:relative}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:left center;border-radius:14px;-webkit-mask-image:linear-gradient(to right,black 58%,transparent 94%);mask-image:linear-gradient(to right,black 58%,transparent 94%)}.eyebrow{font-size:11px;letter-spacing:1.2px;color:#b9c7d5;font-weight:800;display:flex;align-items:center;gap:9px}.eyebrow span{display:inline-block;width:28px;height:2px;background:var(--orange)}.eyebrow.dark{color:#718196}.hero h1{font-size:48px;line-height:1.35;margin:18px 0 18px;letter-spacing:-1.4px}.hero h1 em,.consult h2 em{color:var(--orange);font-style:normal}.hero-copy>p{font-size:16px;color:#c4d0dc;max-width:590px}.hero-actions{display:flex;gap:12px;margin:28px 0}.btn{padding:13px 23px;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 12px 30px rgba(255,122,0,.16)}.btn-primary:hover{background:var(--orange2)}.btn-outline{border-color:#8092a5;color:#fff}.since{display:flex;gap:17px;align-items:center}.since>strong{font-size:14px;color:var(--orange)}.hero-visual .glow{position:absolute;width:380px;height:380px;border-radius:50%;background:rgba(23,113,177,.16);filter:blur(20px);right:90px;top:15px}.cityline{position:absolute;inset:auto 0 42px 0;height:120px;background:linear-gradient(to top,rgba(255,255,255,.04),transparent);clip-path:polygon(0 100%,0 60%,7% 60%,7% 34%,11% 34%,11% 50%,16% 50%,16% 18%,19% 18%,19% 62%,25% 62%,25% 38%,31% 38%,31% 72%,39% 72%,39% 30%,44% 30%,44% 57%,51% 57%,51% 20%,56% 20%,56% 70%,64% 70%,64% 42%,71% 42%,71% 60%,77% 60%,77% 25%,82% 25%,82% 64%,90% 64%,90% 45%,100% 45%,100% 100%)}.power-scene{position:absolute;bottom:54px;left:55px;right:25px;height:310px}.cabinet{position:absolute;bottom:18px;background:linear-gradient(90deg,#121c25,#29343d 52%,#0d151c);border:1px solid #50606c;box-shadow:18px 25px 35px rgba(0,0,0,.35);border-radius:5px 5px 2px 2px;display:flex;flex-direction:column;align-items:center;padding-top:22px;color:#aebcc8}.cabinet:before{content:"";position:absolute;inset:8px;border:1px solid #35434d}.cabinet span{font-size:18px;color:#d9e1e8;z-index:1}.cabinet b{font-size:8px;color:#ff8a18;z-index:1;margin-top:5px}.cabinet i{width:45px;height:13px;border-radius:2px;background:#102b3d;border:1px solid #6e7e89;margin-top:30px;z-index:1}.tall{height:255px;width:142px;left:110px}.mid{height:205px;width:112px;left:255px}.transformer{position:absolute;right:42px;bottom:20px;width:110px;height:130px;background:linear-gradient(90deg,#68757e,#aab1b5,#69747b);border-radius:5px;box-shadow:10px 20px 30px rgba(0,0,0,.3)}.transformer:before{content:"";position:absolute;inset:12px 10px;border:2px solid rgba(0,0,0,.15);border-radius:4px}.transformer i,.transformer-large i{display:block;position:absolute;top:-13px;width:14px;height:17px;background:#28343c;border-radius:4px}.transformer i:nth-child(1){right:16px}.transformer i:nth-child(2){right:48px}.transformer i:nth-child(3){right:80px}.battery-row{position:absolute;bottom:0;left:90px;display:flex;gap:6px;z-index:5}.battery-row div{width:62px;height:42px;background:linear-gradient(#27333b,#0f181e);border:1px solid #596873;border-radius:4px}.battery-row div:before{content:"";display:block;width:20px;height:4px;background:#ff7a00;margin:9px auto}.hero-badge{width:56px;height:56px;border:1.5px solid var(--orange);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(3,19,38,.55)}.hero-badge strong{font-size:19px;color:var(--orange);line-height:1}.hero-badge span{font-size:7px;color:#d7e0e8;letter-spacing:.5px}.trust-strip{position:relative;margin-top:-1px;border:1px solid #35506b;border-bottom:0;background:rgba(2,20,39,.88);display:grid;grid-template-columns:repeat(4,1fr);padding:17px 20px;border-radius:9px 9px 0 0}.trust-strip>div{display:flex;align-items:center;gap:13px;padding:7px 20px;border-left:1px solid #314a61}.trust-strip>div:last-child{border-left:0}.trust-strip b{font-size:27px;color:var(--orange)}.trust-strip strong,.trust-strip small{display:block}.trust-strip strong{font-size:13px}.trust-strip small{font-size:10px;color:#8ea1b4}.section{padding:85px 0}.section-head{width:min(1180px,calc(100% - 48px));margin:0 auto 32px;display:flex;justify-content:space-between;align-items:end}.section-head h2,.about h2{font-size:34px;margin:5px 0 0;line-height:1.4}.section-head>p{color:var(--muted);font-size:13px;max-width:360px}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{border:1px solid #e1e7ed;border-radius:16px;background:#fff;overflow:hidden;transition:.3s;box-shadow:0 8px 28px rgba(13,33,54,.05)}.product-card:hover{transform:translateY(-6px);box-shadow:0 18px 42px rgba(13,33,54,.1)}.product-art{height:170px;background:#f4f6f8;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.product-art img{width:100%;height:100%;object-fit:contain;padding:14px}.device{position:absolute;left:50%;bottom:25px;transform:translateX(-50%);height:145px;width:82px;background:linear-gradient(90deg,#1b252c,#4a565e,#182127);border-radius:5px;box-shadow:10px 15px 25px rgba(0,0,0,.22);color:#b9c5cc;padding:14px 10px;text-align:center}.device small{color:var(--orange);display:block}.device b{display:block;margin-top:8px;font-size:17px}.device i{display:block;height:18px;width:40px;border:1px solid #70818c;margin:28px auto 0}.battery-art{display:flex;align-items:flex-end;justify-content:center;gap:7px;padding-bottom:32px}.battery{width:54px;height:75px;background:linear-gradient(#3a464e,#101a20);border:1px solid #64727b;border-radius:4px;position:relative;box-shadow:7px 10px 15px rgba(0,0,0,.15)}.battery:before{content:"";position:absolute;width:18px;height:5px;background:#252f36;top:-6px;left:17px}.battery:after{content:"TN POWER";position:absolute;color:#b8c2c9;font-size:7px;left:5px;top:26px}.b2{height:92px}.b3{height:82px}.stab{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);width:145px;height:105px;border-radius:6px;background:linear-gradient(145deg,#9ba5aa,#f0f2f3 48%,#727d83);box-shadow:12px 15px 25px rgba(0,0,0,.2);padding:18px;color:#24333c}.stab span{font-size:8px;display:block}.stab b{font-size:25px;display:block;margin-top:8px;color:#0c3859}.transformer-large{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);width:150px;height:100px;background:linear-gradient(90deg,#69767e,#c0c5c7,#727e84);border-radius:7px;box-shadow:12px 18px 28px rgba(0,0,0,.2)}.transformer-large i{top:-18px;width:15px;height:22px;background:#34434c}.transformer-large i:nth-child(1){right:20px}.transformer-large i:nth-child(2){right:67px}.transformer-large i:nth-child(3){right:114px}.card-body{padding:20px 20px 22px}.tag{font-size:8px;color:#8797a6;letter-spacing:.7px}.card-body h3{font-size:22px;margin:4px 0}.card-body p{font-size:12px;color:var(--muted);min-height:47px;margin:5px 0 15px}.card-body a{color:#0d3c61;font-weight:800;font-size:11px}.services-band{background:var(--navy);color:#fff;padding:78px 0}.service-inner{display:grid;grid-template-columns:1fr 2fr;gap:55px}.service-title h2{font-size:30px;line-height:1.5;margin-top:15px}.service-list{display:grid;grid-template-columns:1fr 1fr;gap:0}.service-list>div{padding:18px 25px;border-right:1px solid #28425b;border-bottom:1px solid #28425b}.service-list>div:nth-child(odd){border-right:0}.service-list span{color:var(--orange);font-size:11px}.service-list h3{margin:5px 0;font-size:17px}.service-list p{font-size:11px;color:#9eb0c1;margin:0}.about{padding:90px 0;background:var(--navy);color:#fff}
.about-grid{display:grid;grid-template-columns:270px 1fr;gap:80px;align-items:center}
.about-number{height:220px;width:220px;border-radius:50%;background:linear-gradient(145deg,#12325a,#08182c);display:flex;align-items:center;justify-content:center;flex-direction:column;box-shadow:0 20px 45px rgba(0,0,0,.35);position:relative}
.about-number:after{content:"";position:absolute;inset:12px;border:1px solid rgba(255,255,255,.14);border-radius:50%}
.about-number strong{font-size:80px;line-height:1;color:var(--orange)}
.about-number span{text-align:center;color:#d4dfe8;font-size:12px;margin-top:4px}
.about h2{font-size:30px;line-height:1.5;margin:0 0 14px;color:#fff}
.about>.about-grid>div:last-child>p{font-size:14px;color:#a9bccd;max-width:640px;margin:0 0 26px}
.facts{display:grid;grid-template-columns:repeat(4,auto);gap:34px;border-top:1px solid #24405c;padding-top:24px}
.facts div{display:flex;align-items:center;gap:10px}
.facts i{font-style:normal;font-size:20px;opacity:.9}
.facts strong{font-size:22px;color:#fff;font-family:inherit}
.facts span{display:block;font-size:11px;color:#8ea1b4}
.fine-note{font-size:10px;color:#63788c;margin-top:18px}
.fine-note.center{text-align:center;margin-top:26px}.projects{padding:85px 0}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.project-grid.four{grid-template-columns:repeat(4,1fr)}
.project-grid article{border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff}
.project-bg{height:150px;position:relative;overflow:hidden}
.project-bg img{width:100%;height:100%;object-fit:cover;display:block}
.project-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.35),transparent 55%)}
.project-grid article>div:last-child{padding:17px 20px}
.project-grid h3{margin:0;font-size:17px}
.project-grid p{margin:4px 0;color:var(--muted);font-size:11px}
.btn-sm{padding:9px 16px;font-size:11px;border-color:var(--line);color:var(--ink)}
.btn-sm:hover{border-color:var(--orange);color:var(--orange)}
.partners{background:#f3f5f8;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0}
.partners-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.partners-label{font-size:11px;color:var(--muted)}
.partners-badges{display:flex;gap:24px;flex-wrap:wrap}
.partners-badges span{font-size:11px;color:#4a5b6c;font-weight:700;border:1px solid var(--line);border-radius:20px;padding:6px 14px;background:#fff}
.promo{background:linear-gradient(110deg,#061a32,#0e3658);padding:38px 0}
.promo-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.promo-inner p{color:#fff;font-size:14px;font-weight:600;max-width:600px;margin:0}.consult{background:linear-gradient(110deg,#061a32,#0e3658);color:#fff;padding:75px 0}.consult-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.consult h2{font-size:38px;line-height:1.5;margin:15px 0}.consult p{color:#afc0d0;font-size:13px;max-width:540px}.consult-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.consult-form input,.consult-form select,.consult-form textarea{width:100%;border:1px solid #476178;background:#081f38;color:#fff;border-radius:8px;padding:13px;font:inherit;font-size:12px;outline:none}.consult-form textarea,.consult-form button{grid-column:1/-1}.consult-form input:focus,.consult-form select:focus,.consult-form textarea:focus{border-color:var(--orange)}.consult-form select option{color:#111}.consult-form button{justify-self:start}footer{background:#031326;color:#fff;padding:58px 0 18px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:35px}.footer-brand{min-width:auto}.footer-grid>div>p{color:#8da0b2;font-size:11px}.footer-grid h4{margin:0 0 13px;color:#fff}.footer-grid a{display:block;color:#8da0b2;font-size:11px;margin:8px 0}.footer-grid a:hover{color:var(--orange)}.footer-cta{color:var(--orange)!important;font-weight:800}.copyright{margin-top:40px;padding-top:17px;border-top:1px solid #19304a;color:#657b90;font-size:9px;display:flex;justify-content:space-between}.copyright a{color:#8294a5}.menu-open .main-nav{display:flex}@media(max-width:900px){.main-nav{gap:13px}.main-nav a{font-size:11px}.brand{min-width:auto}.header-cta{display:none}.hero-grid{justify-content:center}.hero-copy{padding-bottom:10px;text-align:center;width:100%;margin:0 auto}.hero .eyebrow{justify-content:center}.hero-copy>p{margin:auto}.hero-actions{justify-content:center}.since{justify-content:center}.hero{background-position:center,55% center}.trust-strip{grid-template-columns:1fr 1fr}.trust-strip>div{border-bottom:1px solid #314a61}.product-grid{grid-template-columns:1fr 1fr}.service-inner,.consult-grid{grid-template-columns:1fr}.about-grid{grid-template-columns:1fr;text-align:center}.about-number{margin:auto}.facts{grid-template-columns:1fr 1fr;justify-content:center}.facts div{justify-content:center}.project-grid,.project-grid.four{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:680px){.container,.section-head{width:min(100% - 28px,1180px)}.site-header{height:65px}.nav-wrap{gap:12px}.menu-toggle{display:block;margin-right:auto}.main-nav{display:none;position:absolute;top:65px;right:14px;left:14px;background:#061a32;flex-direction:column;padding:15px;border:1px solid #27425c;border-radius:10px}.main-nav a{padding:8px}.main-nav a:after{bottom:2px}.brand strong{font-size:14px}.brand small{font-size:8px}.hero{padding-top:45px;background-position:center,65% center}.hero h1{font-size:34px}.hero-copy>p{font-size:13px}.hero-actions{flex-direction:column}.trust-strip{grid-template-columns:1fr}.trust-strip>div{border-left:0;padding:9px}.section{padding:55px 0}.section-head{display:block}.section-head h2,.about h2{font-size:28px}.product-grid{grid-template-columns:1fr}.facts{grid-template-columns:1fr 1fr;gap:16px}.project-grid,.project-grid.four{grid-template-columns:1fr}.partners-inner,.promo-inner{flex-direction:column;align-items:flex-start;text-align:right}.service-list{grid-template-columns:1fr}.service-list>div{border-right:0!important}.consult h2{font-size:30px}.consult-form{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright a{margin-top:8px}}.p-hero{background:radial-gradient(circle at 78% 30%,#123a61 0,#081f39 35%,#031326 72%);color:#fff;padding:60px 0 50px}
.p-hero .crumb{font-size:11px;color:#9db1c4;margin-bottom:10px}
.p-hero .crumb a{color:#cbd8e4}
.p-hero .crumb a:hover{color:var(--orange)}
.p-hero h1{font-size:36px;margin:0 0 12px}
.p-hero p{color:#c4d0dc;font-size:14px;max-width:640px;margin:0}
.p-body{padding:70px 0}
.p-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:flex-start}
.p-visual{height:320px;border-radius:16px;background:linear-gradient(145deg,#f4f7fa,#e9eef3);position:relative;overflow:hidden;border:1px solid var(--line)}
.p-features{list-style:none;margin:20px 0;padding:0}
.p-features li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--ink)}
.p-features li b{color:var(--orange);font-size:15px}
.p-specs{margin-top:24px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.p-specs div{display:flex;justify-content:space-between;padding:12px 16px;font-size:12px;border-bottom:1px solid var(--line)}
.p-specs div:last-child{border-bottom:0}
.p-specs span:first-child{color:var(--muted)}
.p-specs span:last-child{font-weight:700;color:var(--ink)}
.p-cta{background:linear-gradient(110deg,#061a32,#0e3658);color:#fff;padding:44px 0;text-align:center}
.p-cta h3{margin:0 0 18px;font-size:20px}
@media(max-width:900px){
  .p-grid{grid-template-columns:1fr}
  .p-hero h1{font-size:28px}
}