
:root{
  --green-950:#063b2b; --green-900:#07563d; --green-800:#08734f; --green-700:#0a8b5d;
  --green-500:#22a06b; --green-100:#e9f7f0; --mint:#f4fbf7; --ink:#10221b;
  --muted:#5d6f67; --white:#fff; --line:#dbe8e1; --gold:#d9a441;
  --shadow:0 18px 50px rgba(6,59,43,.12); --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1160px,92%);margin:auto}
.topbar{background:var(--green-950);color:#dff6ea;font-size:.86rem}
.topbar .container{display:flex;justify-content:space-between;gap:18px;padding:8px 0}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em}
.logo-mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--green-900),var(--green-500));display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 8px 22px rgba(8,115,79,.22)}
.brand small{display:block;color:var(--muted);font-size:.68rem;letter-spacing:.08em}
nav ul{display:flex;list-style:none;gap:24px;margin:0;padding:0;font-weight:650;font-size:.94rem}
nav a:hover,nav a.active{color:var(--green-700)}
.menu-btn{display:none;border:0;background:var(--green-100);color:var(--green-900);padding:10px 12px;border-radius:10px;font-size:1.2rem}
.hero{position:relative;overflow:hidden;background:var(--green-950);color:#fff}
.hero-slide{min-height:610px;display:grid;align-items:center;position:relative}
.hero-slide:before{content:"";position:absolute;inset:0;background:
radial-gradient(circle at 78% 22%,rgba(34,160,107,.35),transparent 28%),
linear-gradient(90deg,rgba(6,59,43,.98) 0%,rgba(6,59,43,.83) 46%,rgba(6,59,43,.22) 100%)}
.hero-art{position:absolute;right:3%;top:7%;width:48%;height:86%;opacity:.9}
.hero-content{position:relative;z-index:2;max-width:690px;padding:90px 0}
.kicker{color:#9de1bf;font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem}
h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1.02;margin:12px 0 20px;letter-spacing:-.045em}
h2{font-size:clamp(2rem,4vw,3rem);line-height:1.1;margin:0 0 16px;letter-spacing:-.03em}
h3{line-height:1.2}
.lead{font-size:1.12rem;color:#d7eee3;max-width:620px}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s}
.btn-primary{background:#fff;color:var(--green-900)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 25px rgba(0,0,0,.18)}
.btn-green{background:var(--green-700);color:#fff}
.btn-outline{border-color:rgba(255,255,255,.35);color:#fff}
.section{padding:88px 0}
.section-alt{background:var(--mint)}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:36px}
.section-head p{max-width:600px;color:var(--muted);margin:0}
.grid{display:grid;gap:22px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 30px rgba(6,59,43,.05)}
.icon{width:50px;height:50px;border-radius:14px;background:var(--green-100);color:var(--green-800);display:grid;place-items:center;font-weight:900;font-size:1.2rem;margin-bottom:18px}
.logo-card{min-height:120px;display:grid;place-items:center;text-align:center;border:1px solid var(--line);border-radius:16px;background:#fff;font-weight:900;letter-spacing:.08em;color:var(--green-900);box-shadow:0 8px 25px rgba(6,59,43,.04)}
.logo-card span{display:block;font-size:.65rem;color:var(--muted);letter-spacing:.02em;margin-top:6px}
.stat{padding:24px;border-left:4px solid var(--green-500);background:var(--mint);border-radius:0 14px 14px 0}
.stat strong{font-size:2rem;color:var(--green-900);display:block}
.timeline{position:relative;margin-top:35px}
.timeline:before{content:"";position:absolute;left:80px;top:0;bottom:0;width:2px;background:var(--line)}
.timeline-item{display:grid;grid-template-columns:140px 1fr;gap:30px;position:relative;padding:0 0 35px}
.timeline-year{font-size:1.4rem;font-weight:900;color:var(--green-800)}
.timeline-dot{position:absolute;left:74px;top:8px;width:14px;height:14px;background:var(--green-500);border:4px solid #fff;box-shadow:0 0 0 2px var(--green-500);border-radius:50%}
.machine-card{overflow:hidden;padding:0}
.machine-image{height:235px;background:linear-gradient(135deg,#0a8b5d,#063b2b);position:relative;overflow:hidden}
.machine-image svg{width:100%;height:100%;transition:transform .6s ease}
.machine-card:hover .machine-image svg{transform:scale(1.08) translateY(-5px)}
.machine-body{padding:24px}
.specs{list-style:none;margin:16px 0;padding:0;border-top:1px solid var(--line)}
.specs li{padding:8px 0;border-bottom:1px solid var(--line);font-size:.92rem;color:var(--muted)}
.specs b{color:var(--ink)}
details{border:1px solid var(--line);border-radius:14px;padding:15px 18px;background:#fff}
details+details{margin-top:12px}
summary{cursor:pointer;font-weight:800;color:var(--green-900)}
form{display:grid;gap:14px}
label{font-weight:700;font-size:.9rem}
input,textarea,select{width:100%;padding:13px 14px;border:1px solid #cfe0d7;border-radius:12px;font:inherit;outline:none;background:#fff}
input:focus,textarea:focus,select:focus{border-color:var(--green-500);box-shadow:0 0 0 4px rgba(34,160,107,.12)}
textarea{min-height:140px;resize:vertical}
.map{min-height:420px;border:0;border-radius:18px;width:100%}
.page-hero{background:linear-gradient(135deg,var(--green-950),var(--green-800));color:#fff;padding:90px 0}
.page-hero p{color:#d7eee3;max-width:720px}
.breadcrumb{font-size:.86rem;color:#9de1bf;margin-bottom:12px}
.cta{background:linear-gradient(135deg,var(--green-900),var(--green-700));color:#fff;border-radius:28px;padding:50px}
.cta p{color:#d7eee3}
footer{background:#04291f;color:#cde8dc;padding:55px 0 25px}
footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:35px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:.84rem;color:#91b6a7}
.reveal{opacity:0;transform:translateY(24px);transition:.7s ease}
.reveal.show{opacity:1;transform:none}
.notice{padding:14px 16px;border-radius:12px;background:#fff8e8;border:1px solid #f0d79d;color:#6d5420;font-size:.9rem}
@media(max-width:900px){
 nav ul{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;padding:18px 5%;border-bottom:1px solid var(--line);flex-direction:column;gap:14px}
 nav ul.open{display:flex}.menu-btn{display:block}
 .grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}
 .hero-slide{min-height:570px}.hero-art{width:62%;right:-10%;opacity:.45}
}
@media(max-width:650px){
 .topbar .container{display:block;text-align:center}.topbar .container div+div{display:none}
 .brand div:last-child{font-size:.85rem}.brand small{font-size:.55rem}
 .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.section{padding:65px 0}
 .section-head{display:block}.section-head p{margin-top:12px}
 .hero-content{padding:70px 0}.hero-slide{min-height:590px}.hero-art{width:90%;right:-35%;top:20%}
 .timeline:before{left:9px}.timeline-item{grid-template-columns:1fr;padding-left:35px}.timeline-dot{left:3px}
 .footer-grid{grid-template-columns:1fr}
 .cta{padding:32px}
}
