@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@600;700;800&family=Inter:wght@400;500;600&display=swap');

:root{
  --accent:#0B5C5C;
  --accent-dark:#073F3F;
  --ink:#12262B;
  --muted:#3B5258;
  --line:#E3ECEB;
  --soft:#EFF6F5;
  --dark:#0F3B40;
  --dark-card:#164A50;
  --on-dark:#CFE3E1;
  --mint:#8FE0D2;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
h1,h2,h3{font-family:'Plus Jakarta Sans',sans-serif;margin:0;letter-spacing:-0.02em;line-height:1.15}
p{margin:0}
a{color:var(--accent)}
a:hover{color:var(--accent-dark)}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.soft{background:var(--soft)}
.dark{background:var(--dark);color:#fff}
.dark p{color:var(--on-dark)}
.lead{font-size:19px;color:var(--muted);max-width:600px}
.eyebrow{font-size:15px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}
.h2{font-size:40px;font-weight:800;margin-bottom:12px}

/* En-tête */
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}
.nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:16px 24px;max-width:1200px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:22px}
.menu{display:flex;flex-wrap:wrap;align-items:center;gap:8px 28px;font-weight:500}
.menu a{text-decoration:none;color:var(--ink)}
.menu a.active{color:var(--accent);font-weight:600}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:17px;text-decoration:none;border:none;cursor:pointer;font-family:inherit}
.btn-primary,.menu a.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover,.menu a.btn-primary:hover{background:var(--accent-dark);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid #C9DAD8}
.btn-small{padding:10px 20px;font-size:16px}
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}

/* Hero */
.hero{display:flex;flex-wrap:wrap;gap:56px;align-items:center}
.hero-text{flex:1 1 480px;display:flex;flex-direction:column;gap:22px;min-width:0}
.hero h1{font-size:clamp(38px,5vw,62px);font-weight:800;letter-spacing:-0.03em;line-height:1.05}
.hero-img{flex:1 1 400px;min-width:0;height:440px;border-radius:28px;object-fit:cover;width:100%;background:#D6E8E5}

/* Grilles et cartes */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-top:40px}
.grid-wide{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.card{border:1px solid var(--line);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:12px}
.card h3{font-size:21px;font-weight:700}
.card p,.card ul{color:var(--muted)}
.card ul{margin:0;padding-left:20px;line-height:1.8}
.icon{width:36px;height:36px;stroke:var(--accent);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.dark .icon{stroke:var(--mint)}
.feature{display:flex;flex-direction:column;gap:10px}
.feature h3{font-family:Inter,sans-serif;font-size:20px;font-weight:600;letter-spacing:0}
.step-num{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:44px;color:var(--accent);line-height:1}
.price{background:var(--dark-card);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:6px}
.price strong{font-family:'Plus Jakarta Sans',sans-serif;font-size:30px;font-weight:800}
.cta{background:var(--soft);border-radius:28px;padding:56px 40px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}

/* Contact */
.contact{display:flex;flex-wrap:wrap;gap:56px}
.contact-info{flex:1 1 320px;display:flex;flex-direction:column;gap:18px;min-width:0}
.contact-line{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-size:17px}
.contact-line .icon{width:22px;height:22px;stroke-width:1.8}
.form-box{flex:1 1 480px;min-width:0;background:var(--soft);border-radius:24px;padding:36px}
form{display:flex;flex-direction:column;gap:18px}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
label{font-size:15px;font-weight:600}
input,select,textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid #B9CFCC;border-radius:12px;background:#fff;min-height:44px;width:100%}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}

/* Pied de page */
footer{border-top:1px solid var(--line)}
.foot{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;padding:40px 24px;max-width:1200px;margin:0 auto;font-size:15px;color:var(--muted)}
.foot div{display:flex;flex-direction:column;gap:6px}
.foot strong{color:var(--ink);font-family:'Plus Jakarta Sans',sans-serif;font-size:18px}

@media (max-width:600px){
  .section{padding:64px 0}
  .h2{font-size:32px}
  .hero-img{height:280px}
  .cta{padding:40px 24px}
  .form-box{padding:24px}
}