:root{
  --bg:#ffffff; --fg:#0e0e0e; --muted:#666; --brand:#245c4f; --brand-2:#e9f4f1;
  --container:1100px; --radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;color:var(--fg);background:var(--bg);line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--container);margin:0 auto;padding:0 16px}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #eee;z-index:10}
.header-flex{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--fg)}

/* Navigation desktop sur 2 lignes */
.site-nav ul{
  display:flex;
  flex-wrap:wrap;
  gap:8px 14px;
  list-style:none;
  margin:0;
  padding:0;
  max-width:720px;
}
.site-nav li{
  white-space:nowrap;
}
.site-nav a{
  display:block;
  padding:8px 14px;
  border-radius:10px;
  transition:all .2s ease;
}
.site-nav a.active,.site-nav a:hover{
  background:var(--brand-2);
  transform:translateY(-1px);
}

.nav-toggle{display:none}

/* Menu mobile amélioré */
@media (max-width:800px){
  .nav-toggle{
    display:flex;
    align-items:center;
    gap:8px;
    border:1px solid var(--brand);
    background:var(--brand);
    color:#fff;
    border-radius:10px;
    padding:10px 16px;
    cursor:pointer;
    font-weight:600;
    transition:all .2s ease;
  }
  .nav-toggle:hover{
    background:var(--brand-2);
    color:var(--brand);
  }
  .nav-toggle::before{
    content:'☰';
    font-size:1.2rem;
  }
  
  .site-nav{
    display:none;
    position:absolute;
    right:16px;
    top:58px;
    background:#fff;
    border:1px solid #e0e0e0;
    border-radius:12px;
    box-shadow:0 10px 40px rgba(0,0,0,.1);
    min-width:220px;
  }
  .site-nav.open{
    display:block;
    animation:slideDown .2s ease;
  }
  @keyframes slideDown{
    from{opacity:0;transform:translateY(-10px)}
    to{opacity:1;transform:translateY(0)}
  }
  
  .site-nav ul{
    flex-direction:column;
    padding:8px;
    gap:4px;
  }
  .site-nav a{
    padding:12px 16px;
    border-radius:8px;
  }
  .site-nav a:hover{
    background:var(--brand-2);
  }
}

.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;padding:28px 0}
.hero .lead{color:var(--muted);margin-top:6px}
.hero .cta-row{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:12px 16px;border-radius:12px;font-weight:600;border:1px solid var(--brand)}
.btn.outline{background:#fff;color:var(--brand)}
.btn.small{padding:8px 12px;border-radius:10px}
.cards{padding:28px 0}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (max-width:900px){.hero{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

.card{border:1px solid #eee;border-radius:var(--radius);padding:16px;background:#fff;transition:transform .1s ease, box-shadow .1s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(0,0,0,.05)}
.gift{margin-top:10px;padding:12px;border-left:4px solid var(--brand-2);background:#f9fbfa;border-radius:10px}
.benefits,.about-snippet,.testimonials,.contact-cta{padding:20px 0}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}
.chips li{border:1px solid #e5e5e5;border-radius:999px;padding:6px 10px;background:#fff}

.prose h1{font-size:2rem;margin-top:14px}
.prose h2{margin-top:18px}
.prose p, .prose li{color:#222}
.prices{width:100%;border-collapse:collapse;margin:10px 0}
.prices td{padding:10px;border-bottom:1px solid #eee}
.prices td.price{text-align:right;font-weight:700}

.quote{border-left:4px solid var(--brand);padding:10px 14px;background:#fff;border-radius:10px;border:1px solid #eee}
.notice{padding:10px;border-radius:10px}
.notice.success{background:#ecfdf5;border:1px solid #d1fae5}
.notice.error{background:#fef2f2;border:1px solid #fee2e2}

.form{display:grid;gap:12px;max-width:720px}
.field label{display:block;font-weight:600;margin-bottom:4px}
.field input,.field textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:10px;background:#fff}
.consent{font-size:.95rem}
.hp{display:none !important}

.site-footer{
  margin-top:60px;
  background:var(--brand);
  color:#fff;
  padding:40px 0 0;
}
.site-footer h3{
  font-size:1.1rem;
  margin:0 0 16px;
  font-weight:600;
  opacity:.9;
}
.site-footer p{
  margin:0;
  line-height:1.8;
  opacity:.85;
}
.site-footer a{
  color:#fff;
  opacity:.85;
  transition:opacity .2s;
}
.site-footer a:hover{
  opacity:1;
  text-decoration:none;
}
.footer-nav{
  list-style:none;
  padding:0;
  margin:0;
}
.footer-nav li{
  margin-bottom:8px;
}
.footer-bottom{
  padding:20px 0;
  border-top:1px solid rgba(255,255,255,.15);
  margin-top:32px;
  text-align:center;
  opacity:.7;
}
@media (max-width:800px){
  .site-footer .grid-3{
    grid-template-columns:1fr;
    gap:32px;
  }
}