root{
  --ink:#10231c;
  --muted:#607068;
  --paper:#f7faf8;
  --white:#fff;
  --line:#dfe8e3;
  --brand:#0f6b4f;
  --brand2:#17a673;
  --accent:#f4b740;
  --dark:#0b1712;
  --radius:18px;
  --shadow:0 16px 45px rgba(16,35,28,.10);
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-.04em}
.logo-mark{width:38px;height:38px;border-radius:11px;background:var(--brand);display:grid;place-items:center;color:#fff;font-weight:900}
.nav-links{display:flex;align-items:center;gap:24px;font-size:.94rem;font-weight:700}
.nav-links a:hover{color:var(--brand)}
.menu-btn{display:none;border:0;background:none;font-size:1.5rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:13px 20px;font-weight:800;cursor:pointer;transition:.2s transform,.2s box-shadow}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 25px rgba(15,107,79,.2)}
.btn-light{background:#fff;color:var(--brand)}
.btn-outline{border:1px solid var(--line);background:#fff}
.hero{padding:78px 0 60px;background:radial-gradient(circle at 85% 20%,#dff5e9,transparent 35%),linear-gradient(180deg,#fff 0%,var(--paper) 100%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--brand);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:.75rem}
h1,h2,h3{line-height:1.12;letter-spacing:-.035em;margin:0 0 16px}
h1{font-size:clamp(2.7rem,6vw,5rem)}
h2{font-size:clamp(2rem,4vw,3rem)}
h3{font-size:1.25rem}
.lead{font-size:1.12rem;color:var(--muted);max-width:650px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-card{min-height:430px;border-radius:28px;background:linear-gradient(145deg,#0e6048,#10231c);padding:34px;color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-card:after{content:"";position:absolute;width:260px;height:260px;border:55px solid rgba(255,255,255,.08);border-radius:50%;right:-90px;top:-80px}
.power-box{position:absolute;inset:auto 28px 28px 28px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);border-radius:20px;padding:22px}
.power-box strong{display:block;font-size:2.2rem}
.section{padding:84px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:35px}
.section-head p{max-width:580px;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 25px rgba(16,35,28,.04)}
.card-icon{width:46px;height:46px;border-radius:14px;background:#e5f5ed;color:var(--brand);display:grid;place-items:center;font-weight:900;margin-bottom:20px}
.card p{color:var(--muted);margin-bottom:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.checks{display:grid;gap:12px;margin:24px 0}
.check{display:flex;gap:12px;align-items:flex-start}
.check b{color:var(--brand)}
.project{overflow:hidden;padding:0}
.project-visual{height:230px;background:linear-gradient(135deg,#b8d8c7,#315b4b);display:grid;place-items:center;color:#fff;font-size:2.5rem}
.project-body{padding:24px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:35px}
.stat{padding:24px;background:#fff;border:1px solid var(--line);border-radius:16px}
.stat strong{display:block;font-size:1.9rem}
.stat span{color:var(--muted);font-size:.9rem}
.cta{background:var(--dark);color:#fff;border-radius:28px;padding:52px}
.cta p{color:#c5d2cc;max-width:650px}
.faq{border-top:1px solid var(--line)}
.faq details{padding:20px 0;border-bottom:1px solid var(--line)}
.faq summary{font-weight:850;cursor:pointer}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px}
.contact-item{padding:20px 0;border-bottom:1px solid var(--line)}
.contact-item small{display:block;color:var(--muted);font-weight:700}
.form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}
label{font-weight:750;font-size:.9rem;display:block;margin-bottom:7px}
input,textarea,select{width:100%;border:1px solid #cddbd4;border-radius:12px;padding:13px 14px;font:inherit;background:#fff;margin-bottom:17px}
textarea{min-height:150px;resize:vertical}
footer{background:#07120d;color:#d8e4de;padding:55px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:35px}
footer a{color:#d8e4de}
footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:.85rem;color:#9eb0a7}
.page-hero{padding:70px 0;background:#eaf5ef}
.badge{display:inline-block;background:#e6f5ed;color:var(--brand);padding:7px 11px;border-radius:999px;font-size:.78rem;font-weight:850}
.notice{padding:16px 18px;background:#fff8e7;border:1px solid #f0dca9;border-radius:14px}
@media(max-width:850px){
 .nav-links{display:none;position:absolute;left:18px;right:18px;top:68px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;flex-direction:column;align-items:flex-start}
 .nav-links.open{display:flex}.menu-btn{display:block}.nav .btn{display:none}
 .hero-grid,.split,.contact-grid{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}
 .hero{padding-top:55px}.hero-card{min-height:330px}
 .section-head{display:block}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
 .container{width:min(var(--max),calc(100% - 26px))}
 .grid-3,.stats,.footer-grid{grid-template-columns:1fr}
 h1{font-size:2.7rem}.section{padding:62px 0}.cta{padding:32px 24px}
}