@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--navy:#102f55;--blue:#0b66d4;--yellow:#f6ad0b;--green:#54a82d;--ink:#172333;--muted:#657386;--light:#f5f8fc;--white:#fff;--border:#e4eaf1}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{color:inherit;text-decoration:none}.container{width:min(1120px,92%);margin:auto}
.topbar{background:var(--navy);color:#fff;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}.topbar a{color:#fff}
header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 3px 15px rgba(16,47,85,.06)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.logo{width:205px;height:auto}.links{display:flex;gap:28px;align-items:center;font-weight:600}.links a:hover,.links a.active{color:var(--blue)}.menu{display:none;border:0;background:none;font-size:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 21px;border-radius:9px;font-weight:700;border:2px solid transparent;cursor:pointer}.btn-primary{background:var(--yellow);color:#162c45}.btn-outline{border-color:#fff;color:#fff}.btn-blue{background:var(--blue);color:#fff}
.hero{background:linear-gradient(120deg,#09284a 0%,#123e6d 58%,#1c5685 100%);color:#fff;padding:85px 0 90px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-170px;top:-180px;background:rgba(246,173,11,.12)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;position:relative;z-index:1}.eyebrow{color:#ffd46b;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;font-size:13px}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.08;margin:15px 0 20px}.hero h1 span{color:#ffc12a}.hero p{font-size:18px;color:#dbe8f5;max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.energy-card{background:#fff;color:var(--ink);padding:26px;border-radius:18px;box-shadow:0 25px 70px rgba(0,0,0,.25)}.energy-card h3{margin:0 0 18px}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mini{background:var(--light);padding:15px;border-radius:12px}.mini strong{display:block;color:var(--navy);font-size:20px}.mini small{color:var(--muted)}
.section{padding:76px 0}.section.alt{background:var(--light)}.section-head{text-align:center;max-width:720px;margin:0 auto 42px}.section-head h2{font-size:36px;line-height:1.2;margin:8px 0 12px;color:var(--navy)}.section-head p{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--border);border-radius:15px;padding:25px;transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:0 15px 35px rgba(16,47,85,.09)}.icon{width:52px;height:52px;border-radius:13px;background:#eaf3ff;display:grid;place-items:center;font-size:26px;margin-bottom:18px}.card h3{margin:0 0 8px;color:var(--navy)}.card p{margin:0;color:var(--muted);font-size:14px}
.feature{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.feature h2{font-size:38px;line-height:1.2;color:var(--navy);margin:0 0 16px}.checklist{list-style:none;padding:0;margin:22px 0}.checklist li{margin:11px 0}.checklist li:before{content:"✓";color:var(--green);font-weight:800;margin-right:10px}.showcase{background:linear-gradient(145deg,#eef6ff,#fff);border:1px solid var(--border);border-radius:22px;padding:35px;min-height:330px;display:grid;place-items:center}.battery{width:260px;height:150px;border:7px solid #243d5a;border-radius:16px;position:relative;background:linear-gradient(90deg,#f7fafc 0 30%,#dbe7f4 30% 33%,#f7fafc 33% 65%,#dbe7f4 65% 68%,#f7fafc 68%)}.battery:after{content:"";position:absolute;right:-22px;top:48px;width:15px;height:45px;background:#243d5a;border-radius:0 5px 5px 0}.battery span{position:absolute;inset:0;display:grid;place-items:center;font-weight:800;color:#0b4aa2}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:30px}.stat{padding:24px;background:#fff;border:1px solid var(--border);border-radius:14px;text-align:center}.stat strong{font-size:28px;color:var(--navy);display:block}.stat span{font-size:13px;color:var(--muted)}
.page-hero{padding:62px 0;background:linear-gradient(120deg,#0c3157,#17669a);color:#fff}.page-hero h1{font-size:44px;margin:0 0 8px}.page-hero p{margin:0;color:#dbe8f5}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff}.product-art{height:180px;background:linear-gradient(135deg,#eef5fc,#dce9f7);display:grid;place-items:center;font-size:70px}.product-body{padding:22px}.product-body h3{margin:0 0 8px;color:var(--navy)}.product-body p{color:var(--muted);font-size:14px}.tag{display:inline-block;background:#edf7e9;color:#367b21;padding:5px 9px;border-radius:20px;font-size:11px;font-weight:800;margin-bottom:9px}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px}.contact-card{background:var(--light);padding:30px;border-radius:18px}.contact-row{display:flex;gap:15px;margin:22px 0}.contact-row b{display:block;color:var(--navy)}.contact-row span{color:var(--muted);font-size:14px}.form{border:1px solid var(--border);border-radius:18px;padding:30px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.field input,.field textarea{width:100%;padding:13px;border:1px solid #ccd6e2;border-radius:9px;font:inherit}.field textarea{min-height:140px;resize:vertical}.full{grid-column:1/-1}
.cta{background:var(--navy);color:#fff;padding:48px;border-radius:22px;display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{margin:0 0 8px;font-size:30px}.cta p{margin:0;color:#c9d9e8}
footer{background:#0b2038;color:#d7e2ed;padding:45px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:35px}.footer-logo{width:190px;background:#fff;border-radius:10px;padding:4px}.footer h4{color:#fff;margin-top:0}.footer-links{display:grid;gap:8px;font-size:14px}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;font-size:12px;color:#9fb1c2}
@media(max-width:850px){.links{display:none}.menu{display:block}.hero-grid,.feature,.contact-grid{grid-template-columns:1fr}.cards{grid-template-columns:1fr 1fr}.product-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.hero{padding:60px 0}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.topbar .container{justify-content:center}.topbar .right{display:none}.cards,.product-grid,.stats,.form-grid{grid-template-columns:1fr}.hero h1{font-size:40px}.section{padding:55px 0}.cta{padding:30px;display:block}.cta .btn{margin-top:20px}.page-hero h1{font-size:36px}}

.brands{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:28px}
.brand{background:#fff;border:1px solid var(--border);border-radius:13px;padding:18px;text-align:center;font-weight:800;color:var(--navy);box-shadow:0 8px 25px rgba(16,47,85,.05)}
.brand span{display:block;color:var(--muted);font-size:11px;font-weight:600;margin-top:5px}
.brand.jk{border-top:4px solid #1769d1}.brand.demuda{border-top:4px solid #54a82d}.brand.csq{border-top:4px solid #f6ad0b}.brand.ats{border-top:4px solid #8a5bd1}.brand.breakers{border-top:4px solid #e65b4f}
.brand-note{margin-top:12px;text-align:center;color:var(--muted);font-size:13px}
@media(max-width:850px){.brands{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.brands{grid-template-columns:1fr}}

.facebook-btn{background:#1877f2;color:#fff}.facebook-btn:hover{filter:brightness(.95)}
.brand.catl{border-top:4px solid #173f6b}.brand.jk{border-top:4px solid #1769d1}.brand.demuda{border-top:4px solid #54a82d}.brand.csq{border-top:4px solid #f6ad0b}