:root{
  --navy:#061a33; --blue:#0a69bd; --ice:#eaf7ff; --orange:#ff7a00;
  --green:#1fa76b; --red:#cf2027; --text:#162236; --muted:#64748b;
  --white:#fff; --shadow:0 18px 45px rgba(6,26,51,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#f7fbff;line-height:1.6}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:min(1160px,92%);margin:auto}
.topbar{background:var(--navy);color:#fff;font-size:.92rem}
.topbar .container{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:9px 0}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);box-shadow:0 4px 20px rgba(0,0,0,.08)}
.nav .container{display:flex;align-items:center;justify-content:space-between;padding:13px 0}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;color:var(--navy)}
.logo{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),#8fd9ff);font-size:1.45rem;box-shadow:0 8px 20px rgba(10,105,189,.25)}
.brand small{display:block;color:var(--blue);letter-spacing:.12em;font-size:.67rem}
.menu{display:flex;gap:20px;font-weight:700;font-size:.94rem}
.menu a:hover{color:var(--blue)}
.hero{min-height:680px;position:relative;display:grid;align-items:center;background:linear-gradient(110deg,rgba(6,26,51,.96),rgba(10,105,189,.72)),url('assets/371039.jpg') center/cover;overflow:hidden}
.hero:after{content:"";position:absolute;width:650px;height:650px;border-radius:50%;background:rgba(255,255,255,.07);right:-180px;bottom:-260px}
.hero-content{position:relative;z-index:2;color:white;padding:90px 0}
.badge{display:inline-block;background:var(--orange);padding:8px 14px;border-radius:999px;font-weight:900;margin-bottom:18px}
h1{font-size:clamp(2.7rem,6vw,5.3rem);line-height:.98;margin:0 0 18px;max-width:900px}
.hero p{font-size:1.18rem;max-width:760px;color:#e5f3ff}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:11px;font-weight:900;border:2px solid transparent;transition:.2s}
.btn:hover{transform:translateY(-2px)}
.btn-orange{background:var(--orange);color:white}
.btn-white{background:white;color:var(--navy)}
.btn-outline{border-color:white;color:white}
.trust{margin-top:-50px;position:relative;z-index:3}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);background:white;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.trust-item{padding:25px;text-align:center;border-right:1px solid #e4edf5}
.trust-item:last-child{border-right:0}
.trust-item strong{display:block;color:var(--navy);font-size:1.12rem}
section{padding:82px 0}
.section-head{text-align:center;max-width:800px;margin:0 auto 38px}
.eyebrow{color:var(--blue);font-size:.8rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
h2{font-size:clamp(2rem,4vw,3.15rem);line-height:1.1;margin:8px 0 13px;color:var(--navy)}
.section-head p{color:var(--muted)}
.pricing{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.price-card{background:white;border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.price-card header{padding:25px;background:linear-gradient(135deg,var(--navy),var(--blue));color:white}
.price-card.inverter header{background:linear-gradient(135deg,#0e6b49,var(--green))}
.price-card h3{font-size:1.65rem;margin:0}
.price-card header p{margin:4px 0 0;opacity:.9}
.price-banner{background:var(--orange);color:white;padding:14px;text-align:center;font-weight:900;font-size:1.15rem}
.price-list{padding:15px 24px 25px}
.price-row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid #e7edf4;font-weight:800}
.price-row:last-child{border-bottom:0}
.price-row span:last-child{color:var(--red)}
.note{margin-top:20px;background:#fff7e8;border:1px solid #ffd18d;color:#744000;padding:16px;border-radius:12px}
.services{background:#edf7fd}
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:white;padding:24px;border-radius:16px;box-shadow:0 10px 24px rgba(6,26,51,.08)}
.card .icon{font-size:2rem}
.card h3{margin:12px 0 8px;color:var(--navy)}
.card p{margin:0;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.gallery figure{position:relative;margin:0;overflow:hidden;border-radius:18px;box-shadow:var(--shadow)}
.gallery img{width:100%;height:340px;object-fit:cover;transition:.35s}
.gallery figure:hover img{transform:scale(1.04)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 20px 18px;color:white;font-weight:900;background:linear-gradient(transparent,rgba(6,26,51,.94))}
.terms{background:var(--navy);color:white}
.terms-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:start}
.term-list{display:grid;gap:13px}
.term{display:flex;gap:12px;background:rgba(255,255,255,.08);padding:15px;border-radius:12px}
.term b{color:#8edaff}
.choose{background:linear-gradient(135deg,rgba(10,105,189,.35),rgba(255,255,255,.08));padding:26px;border-radius:18px}
.choose h3{margin-top:0;font-size:1.55rem}
.choose ul{margin:0;padding-left:20px;line-height:2}
.areas{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.area{background:white;border:1px solid #dbe7f1;border-radius:999px;padding:10px 15px;font-weight:800;color:var(--navy)}
.warranty-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.warranty{background:white;border-left:6px solid var(--blue);padding:24px;border-radius:14px;box-shadow:0 10px 24px rgba(6,26,51,.08)}
.warranty strong{display:block;font-size:1.5rem;color:var(--navy)}
.contact{background:linear-gradient(135deg,var(--blue),var(--navy));color:white;text-align:center}
.contact h2{color:white}
.contact p{max-width:720px;margin:0 auto 24px;color:#deefff}
footer{background:#03101f;color:#cad7e7;padding:28px 0}
footer .container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.wa{position:fixed;right:18px;bottom:18px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25D366;color:white;font-size:1.45rem;box-shadow:0 12px 30px rgba(0,0,0,.28);z-index:70}
@media(max-width:900px){
  .menu{display:none}
  .trust-grid,.pricing,.terms-grid{grid-template-columns:1fr}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:1fr}
  .trust-item{border-right:0;border-bottom:1px solid #e4edf5}
}
@media(max-width:560px){
  .topbar .container{justify-content:center;text-align:center}
  .hero{min-height:620px}
  .card-grid,.warranty-grid{grid-template-columns:1fr}
  .gallery img{height:280px}
  .btn{width:100%}
}