:root{--green:#0f5a34;--green2:#0b3f25;--orange:#f28c28;--orange2:#ffb15f;--dark:#101714;--muted:#66756d;--light:#f5f8f4;--white:#fff;--border:#e3eadf;--shadow:0 18px 45px rgba(15,90,52,.13)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--dark);background:#fff;line-height:1.6}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto}.container{width:min(1180px,92%);margin:auto}.topbar{background:var(--green2);color:#fff;font-size:14px}.topbar .container{display:flex;gap:18px;justify-content:space-between;align-items:center;padding:8px 0;flex-wrap:wrap}.site-header{position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);z-index:99;border-bottom:1px solid var(--border)}.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--green)}.brand img{height:58px;width:auto}.menu{display:flex;gap:22px;align-items:center;font-weight:750;color:#20332a}.menu 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0}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--border);border-radius:26px;padding:24px;box-shadow:0 10px 30px rgba(16,23,20,.05)}.service-icon{font-size:38px}.card h3{margin:12px 0 8px;color:var(--green2)}.card p{color:var(--muted);margin:0}.product-card{overflow:hidden;padding:0}.product-img{height:220px;background:linear-gradient(135deg,#dfeee2,#fff3e5);display:flex;align-items:center;justify-content:center;color:var(--green);font-weight:900;padding:20px;text-align:center}.product-card .body{padding:20px}.badge{display:inline-flex;padding:5px 10px;border-radius:999px;background:#fff3e5;color:#a65000;font-size:12px;font-weight:900}.steps{counter-reset:step}.step{display:flex;gap:16px}.step:before{counter-increment:step;content:counter(step);flex:0 0 44px;height:44px;background:var(--orange);border-radius:50%;display:grid;place-items:center;font-weight:900}.realisation{min-height:260px;border-radius:30px;background:linear-gradient(135deg,rgba(15,90,52,.9),rgba(242,140,40,.75)),url('https://serreivoire.com/wp-content/uploads/2025/08/ChatGPT-Image-8-aout-2025-16_31_44.png') center/cover;color:#fff;padding:28px;display:flex;flex-direction:column;justify-content:end}.cta{background:var(--green2);color:#fff;border-radius:34px;padding:46px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px}.site-footer{background:#071d12;color:#d9efe1;padding:50px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px}.footer-grid h3,.footer-grid h4{color:#fff}.whatsapp-float{position:fixed;right:20px;bottom:20px;background:#25d366;color:#fff;border-radius:999px;padding:14px 18px;font-weight:900;box-shadow:0 12px 34px 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.footer-widgets{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px;margin-top:34px;padding-top:30px;border-top:1px solid rgba(255,255,255,.12)}
.footer-widget h4{color:#fff;margin:0 0 10px}
.footer-widget ul{list-style:none;padding:0;margin:0}
.footer-widget a:hover{color:var(--orange)}
@media(max-width:900px){.footer-widgets{grid-template-columns:1fr}}