:root{
  --green-900:#0e4f2f;
  --green-800:#166534;
  --green-700:#1f7a3d;
  --green-500:#67b44a;
  --green-100:#eef8ec;
  --text:#173025;
  --muted:#5f7267;
  --line:#d8e6d6;
  --bg:#f7faf7;
  --shadow:0 18px 48px rgba(17,46,28,.10);
  --radius:28px;
  --container:min(1220px,calc(100% - 40px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:var(--container);margin:0 auto}
.topbar{background:var(--green-900);color:#fff;font-size:14px}
.topbar .container{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:10px 0;flex-wrap:wrap}
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 0}
.brand{display:flex;gap:14px;align-items:center}
.brand img{width:58px;height:58px;object-fit:contain}
.brand-title{font-size:30px;font-weight:900;color:var(--green-900)}
.brand-sub{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-weight:700}
nav ul{display:flex;gap:22px;list-style:none;padding:0;margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;border:2px solid transparent;cursor:pointer}
.btn-primary{background:var(--green-700);color:#fff;box-shadow:var(--shadow)}
.btn-outline{border-color:var(--green-700);color:var(--green-700);background:#fff}
.hero{padding:76px 0 54px;background:radial-gradient(circle at top right, rgba(103,180,74,.18), transparent 30%),linear-gradient(180deg,#fff 0%,#f4faf3 100%)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}
.eyebrow{display:inline-block;padding:8px 14px;border-radius:999px;background:var(--green-100);color:var(--green-900);font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.1em}
h1{font-size:clamp(38px,5vw,62px);line-height:1.02;letter-spacing:-.03em;margin:16px 0 18px}
.lead{font-size:19px;color:#305040}
.hero-actions,.badges{display:flex;gap:12px;flex-wrap:wrap}
.hero-actions{margin:28px 0 24px}
.badges span{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-weight:700}
.panel,.card,.form-shell,.role-card,.material-card,.kpi,.showcase-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.panel{padding:24px}
.panel img{width:100%;aspect-ratio:4/4.2;object-fit:cover;border-radius:22px}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.mini-grid img{width:100%;height:150px;object-fit:cover;border-radius:18px}
section{padding:72px 0}
.section-head{max-width:900px;margin:0 auto 40px;text-align:center}
.section-head h2{font-size:clamp(30px,4.2vw,46px);line-height:1.06;letter-spacing:-.03em;margin:0 0 12px}
.section-head p{margin:0;color:var(--muted);font-size:18px}
.grid-2,.grid-3,.roles-grid,.materials-grid,.kpi-row,.footer-grid,.form-grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{padding:28px}
.card h3{margin:0 0 10px;font-size:24px}
.icon{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg, rgba(31,122,61,.15), rgba(103,180,74,.16));color:var(--green-900);font-size:24px;font-weight:900;margin-bottom:16px}
.check{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}
.check li{padding-left:30px;position:relative;color:var(--muted);font-weight:600}
.check li:before{content:'✓';position:absolute;left:0;top:0;color:var(--green-700);font-weight:900}
.roles-grid{grid-template-columns:repeat(4,1fr)}
.role-card{padding:26px}
.role-card h3{margin:0 0 10px;font-size:22px}
.role-card p{margin:0;color:var(--muted)}
.kpi-row{grid-template-columns:repeat(4,1fr)}
.kpi{padding:24px}
.kpi strong{display:block;font-size:28px;line-height:1.1;color:var(--green-900)}
.kpi span{display:block;margin-top:8px;color:var(--muted);font-weight:700}
.materials-grid{grid-template-columns:repeat(3,1fr)}
.material-card{overflow:hidden}
.material-card img{width:100%;height:220px;object-fit:cover;background:#fff}
.material-body{padding:18px 20px 20px}
.material-body h3{margin:0 0 8px;font-size:22px}
.material-body p{margin:0;color:var(--muted)}
.showcase-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.showcase-card{overflow:hidden}
.showcase-card img{width:100%;height:100%;min-height:420px;object-fit:cover}
.showcase-side{display:grid;gap:24px}
.showcase-side .showcase-card img{min-height:198px}
.references{background:linear-gradient(180deg,#f4faf3 0%,#eef8ec 100%)}
.form-shell{padding:34px}
.form-grid{grid-template-columns:repeat(2,1fr);align-items:start}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
label{font-weight:800}
input,textarea{width:100%;padding:14px 16px;border-radius:16px;border:1px solid var(--line);font:inherit;color:var(--text);background:#fff}
textarea{min-height:150px;resize:vertical}
.contact-cards{display:grid;gap:14px}
.chip{background:#f7faf7;border:1px solid var(--line);padding:16px 18px;border-radius:18px}
.chip strong{display:block;margin-bottom:4px}
footer{background:var(--green-900);color:#fff;padding:40px 0;margin-top:40px}
.footer-grid{grid-template-columns:1.1fr .9fr}
.footer-brand{font-size:34px;font-weight:900;line-height:1.05}
.footer-brand small{display:block;font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:#d9f3da;margin-top:8px}
.footer-list{display:grid;gap:14px}
.footer-chip{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:16px 18px;border-radius:18px}
@media (max-width:1100px){
  .hero-grid,.grid-3,.grid-2,.roles-grid,.kpi-row,.materials-grid,.showcase-grid,.footer-grid,.form-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .container{width:min(100% - 24px,1220px)}
  nav ul{display:none}
  .nav{align-items:flex-start}
  .brand-title{font-size:26px}
  .hero{padding:52px 0 32px}
  section{padding:54px 0}
  .mini-grid{grid-template-columns:1fr}
}