:root{
  --green:#159447;
  --green-dark:#0b6f32;
  --black:#101114;
  --text:#15171a;
  --muted:#626871;
  --line:#e8ecea;
  --soft:#f4f7f5;
  --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.55}
img{max-width:100%}
a{color:inherit}
.container{width:min(1180px,92%);margin:0 auto}
.topbar{background:var(--black);color:#fff;font-size:14px}
.topbar .container{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:9px 0}
.topbar a{text-decoration:none}
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.header .container{display:flex;justify-content:space-between;align-items:center;padding:13px 0;gap:20px}
.logo img{height:74px;width:auto;display:block}
.nav{display:flex;gap:24px;align-items:center}
.nav a{text-decoration:none;font-weight:800;color:#202226}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 22px;font-weight:900;text-decoration:none;border:2px solid transparent;transition:.2s}
.btn.green{background:var(--green);color:#fff}
.btn.green:hover{background:var(--green-dark)}
.btn.outline{border-color:var(--green);color:var(--green);background:#fff}
.hero{background:
  radial-gradient(circle at 82% 12%, rgba(21,148,71,.12), transparent 28%),
  linear-gradient(110deg,#fff 0%,#fff 56%,#eef6f1 56%,#f7faf8 100%);
  padding:66px 0 52px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.kicker{color:var(--green);font-weight:900;letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px}
h1{font-size:54px;line-height:1.03;margin:0 0 18px;letter-spacing:-1.5px}
.lead{font-size:20px;color:#363b40;margin:0 0 28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:0 0 28px}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.trust div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 14px;font-weight:900;box-shadow:0 8px 22px rgba(0,0,0,.05)}
.hero-panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:0 26px 65px rgba(0,0,0,.12)}
.hero-panel h2{margin:0 0 15px;font-size:28px}
.hero-list{display:grid;gap:12px}
.hero-item{display:flex;gap:13px;align-items:flex-start;background:#f8faf9;border:1px solid var(--line);padding:14px;border-radius:17px}
.hero-icon{width:42px;height:42px;flex:0 0 42px;border-radius:50%;background:#e8f6ed;color:var(--green);display:grid;place-items:center;font-size:23px;font-weight:900}
.hero-item strong{display:block;font-size:17px}
.hero-item span{display:block;color:var(--muted);font-size:14px}
.section{padding:74px 0}
.section.soft{background:var(--soft)}
.section-title{display:flex;justify-content:space-between;gap:26px;align-items:end;margin-bottom:30px}
.section-title h2{font-size:39px;line-height:1.1;margin:0}
.section-title p{max-width:520px;color:var(--muted);margin:0}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 9px 28px rgba(0,0,0,.05)}
.icon{width:52px;height:52px;border-radius:16px;background:#e8f6ed;color:var(--green);display:grid;place-items:center;font-size:27px;margin-bottom:18px}
.card h3{font-size:22px;margin:0 0 8px}.card p{color:var(--muted);margin:0}
.benefits{background:var(--black);color:#fff;padding:24px 0}
.benefits .container{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.benefits div{display:flex;gap:12px;align-items:center;font-size:18px;font-weight:900}
.benefits span{font-size:30px;color:var(--green)}
.energy-mini{display:grid;grid-template-columns:1.35fr .65fr;gap:24px;align-items:center}
.energy-mini img{width:100%;border-radius:16px;border:1px solid var(--line);box-shadow:0 10px 24px rgba(0,0,0,.08);opacity:.92}
.energy-mini .card{box-shadow:none}
.contact{background:var(--black);color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.contact h2{font-size:40px;margin:0 0 12px}
.contact p{color:#d8dadd}
.contact-box{background:#202329;border-radius:22px;padding:28px}
.contact-box a{color:#fff}
.footer{background:#08090b;color:#cfd1d3;padding:25px 0;font-size:14px}
.footer .container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer a{color:#cfd1d3;margin-left:14px;text-decoration:none}
.legal main{padding:64px 0}.legal h1{font-size:42px}.legal h2{margin-top:34px}
@media(max-width:900px){
  .nav{display:none}.hero{background:#fff}.hero-grid,.energy-mini,.contact-grid{grid-template-columns:1fr}
  h1{font-size:38px}.services{grid-template-columns:1fr}.trust,.benefits .container{grid-template-columns:repeat(2,1fr)}
  .section-title{display:block}.section-title h2{font-size:32px;margin-bottom:10px}
  .topbar .container{display:block}.topbar span{display:block;margin:4px 0}
  .logo img{height:58px}
}
@media(max-width:520px){.trust,.benefits .container{grid-template-columns:1fr}.hero-panel{padding:18px}}

.credentials{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.credentials .card{height:100%}
.credentials img{width:100%;border-radius:16px;border:1px solid var(--line);box-shadow:0 10px 24px rgba(0,0,0,.08);background:#fff}
@media(max-width:900px){.credentials{grid-template-columns:1fr}}