:root{--green:#1d4635;--light:#eef3ef;--text:#1f2a24}
*{box-sizing:border-box}body{margin:0;font-family:"Helvetica Neue",Arial,sans-serif;color:var(--text);line-height:1.6;background:#fff}
img{max-width:100%;display:block}a{color:var(--green)}
.wrap{max-width:1150px;margin:0 auto;padding:0 20px}.narrow{max-width:820px}
section{padding:60px 0}section.alt{background:var(--light)}.center{text-align:center}
h1,h2,h3,h4{color:var(--green);line-height:1.2;text-transform:none}
.site-header{background:#fff;border-bottom:1px solid #e3e3e3;position:sticky;top:0;z-index:10}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand img{height:60px;width:auto}
nav{display:flex;align-items:center;gap:22px}nav a{text-decoration:none;font-weight:600;color:var(--green)}nav a.active{border-bottom:2px solid var(--green)}
.burger{display:none;font-size:28px;cursor:pointer;color:var(--green)}
.btn{display:inline-block;background:var(--green);color:#fff!important;padding:10px 22px;border-radius:4px;text-decoration:none;font-weight:600;border:2px solid var(--green)}
.btn.outline{background:transparent;color:var(--green)!important}
.hero{background-size:cover;background-position:center;min-height:60vh;display:flex;padding:0}
.hero .overlay{background:rgba(29,70,53,.6);flex:1;display:flex;align-items:center;color:#fff}
.hero h1{color:#fff;font-size:clamp(2rem,5vw,3.5rem);margin:0}.lead{font-size:1.4rem}
.tagline{font-size:1.5rem;font-weight:700;color:var(--green);text-align:center}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px}
.card{margin:0;background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.08)}
.card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.card figcaption{padding:14px;text-align:center;font-weight:700;text-transform:uppercase;color:var(--green)}
.cert{padding:0 0 20px;text-align:center}.cert img{aspect-ratio:auto;max-height:380px;object-fit:contain;margin:0 auto;padding:16px}.cert h2,.cert p{padding:0 18px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.logos figure{margin:0;text-align:center}.logos img{max-height:120px;margin:0 auto}.logos figcaption{margin-top:10px;font-weight:700;text-transform:uppercase;color:var(--green)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
.contact-cta{background:var(--green);color:#fff;text-align:center}.contact-cta h1{color:#fff}.contact-cta a{color:#fff}
.contact-cta .btn{background:#fff;color:var(--green)!important;border-color:#fff;margin:6px}.contact-cta .btn.outline{background:transparent;color:#fff!important}
.legal h2,.legal h3{margin-top:2em}
.site-footer{background:#163628;color:#dfe8e2;padding:40px 0}.site-footer h4,.site-footer a{color:#fff}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
@media(max-width:760px){.burger{display:block}nav{display:none;width:100%;flex-direction:column;align-items:flex-start;gap:12px;padding:12px 0}#menu:checked~nav{display:flex}.two{grid-template-columns:1fr}}