/* Minimal responsive styles */
:root{--ink:#1f2937;--muted:#6b7280;--brand:#2e7d32;--line:#e5e7eb;--card:#ffffff;--bg:#f6f8fb}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:10}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800}
.brand span{color:var(--brand)}
.nav a{margin-left:14px;text-decoration:none;color:var(--ink);font-weight:600}
.nav .btn{padding:8px 12px;border:1px solid var(--line);border-radius:8px}
.hero{background:linear-gradient(135deg,#e8f5e9,#e0f2f1);padding:60px 0;text-align:center}
.hero h1{margin:0 0 8px}
.hero p{color:var(--muted)}
.btn{display:inline-block;text-decoration:none;border-radius:8px;font-weight:700}
.btn.primary{background:var(--brand);color:#fff;padding:12px 18px}
.section{padding:54px 0}
.section.alt{background:#fff}
.section h2{margin:0 0 10px}
.grid{display:grid;gap:18px}
.grid.two{grid-template-columns:1fr 1fr}
.grid.three{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.feature{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.two{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.check{padding-left:18px}
label{display:block;margin:10px 0 6px;font-weight:600}
input,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px}
.small{font-size:12px}
.site-footer{border-top:1px solid var(--line);background:#fff}
.site-footer .wrap{padding:18px 20px;text-align:center;color:var(--muted)}
@media(max-width:860px){.grid.two,.grid.three,.two{grid-template-columns:1fr}.nav{display:none}}