:root{
  --mer:#123a5a; --mer-2:#0c2a42; --azur:#2f7fb0; --corail:#d9774b; --corail-2:#bf6036;
  --sable:#f6f0e6; --sable-2:#ece2d0; --encre:#1d2733; --gris:#5b6672; --blanc:#fff; --ligne:#e3dccf;
  --r:14px; --ombre:0 10px 30px rgba(18,58,90,.10);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--encre);background:var(--blanc);line-height:1.65;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--mer)}
h1,h2,h3{font-family:var(--serif);color:var(--mer);line-height:1.2;font-weight:600}
h1{font-size:clamp(2rem,4.6vw,3.2rem);margin:.2em 0 .4em}
h2{font-size:clamp(1.55rem,3vw,2.15rem);margin:0 0 .6em}
h3{font-size:1.2rem;margin:0 0 .4em}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--corail-2);font-weight:700}
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.85em 1.5em;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:1rem;font-family:var(--sans);transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--corail);color:#fff}
.btn-primary:hover{background:var(--corail-2)}
.btn-ghost{border-color:currentColor;color:var(--mer);background:transparent}
.btn-light{border-color:#fff;color:#fff}

/* Header */
.topbar{background:var(--mer-2);color:#dfe8ef;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;font-weight:600}
header.site{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--ligne)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--mer)}
.logo svg{width:38px;height:38px;flex:none}
.logo strong{font-family:var(--serif);font-size:1.18rem;display:block;line-height:1.1}
.logo span{font-size:.75rem;color:var(--gris);letter-spacing:.06em;text-transform:uppercase}
nav.main{display:flex;align-items:center;gap:22px}
nav.main a{text-decoration:none;color:var(--encre);font-weight:600;font-size:.95rem}
nav.main a:hover{color:var(--corail-2)}
.dropdown{position:relative}
.dropdown-menu{position:absolute;top:100%;left:-16px;background:#fff;border:1px solid var(--ligne);border-radius:var(--r);box-shadow:var(--ombre);padding:10px;min-width:280px;display:none}
.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{display:block}
.dropdown-menu a{display:block;padding:8px 12px;border-radius:8px;font-weight:500}
.dropdown-menu a:hover{background:var(--sable)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--mer);margin:5px 0}

/* Hero */
.hero{position:relative;background:linear-gradient(160deg,var(--mer) 0%,var(--mer-2) 70%);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:64px;padding-bottom:96px;position:relative;z-index:1}
.hero h1{color:#fff}
.hero .eyebrow{color:#f2b591}
.hero p.lead{font-size:1.15rem;color:#dbe6ee;max-width:560px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero .checks{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:8px;color:#dbe6ee}
.hero .checks li::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--corail);margin-right:10px;vertical-align:middle}
.waves{position:absolute;left:0;right:0;bottom:-2px;width:100%;height:90px;z-index:0}
.hero-sub{padding-top:48px;padding-bottom:80px}
.breadcrumb{font-size:.85rem;color:#b9cad8}
.breadcrumb a{color:#fff}

/* Lead form */
.lead-card{background:#fff;color:var(--encre);border-radius:20px;padding:28px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.lead-card h2,.lead-card h3{margin-top:0}
.lead-form{display:grid;gap:12px}
.lead-form label{font-size:.85rem;font-weight:600;color:var(--gris);display:block;margin-bottom:4px}
.lead-form input,.lead-form select,.lead-form textarea{width:100%;padding:.75em .9em;border:1px solid #cfd6dd;border-radius:10px;font:inherit;font-size:1rem;background:#fff;color:var(--encre)}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{outline:2px solid var(--azur);border-color:transparent}
.lead-form .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lead-form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.lead-form button{width:100%;justify-content:center}
.form-note{font-size:.78rem;color:var(--gris);margin:0}
.form-msg{display:none;padding:12px 14px;border-radius:10px;font-weight:600;font-size:.95rem}
.form-msg.ok{display:block;background:#e5f4ea;color:#1f6b3a}
.form-msg.err{display:block;background:#fbe9e3;color:#9c3d1c}

/* Sections */
section{padding:80px 0}
.bg-sable{background:var(--sable)}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:32px}
.card{background:#fff;border:1px solid var(--ligne);border-radius:var(--r);padding:24px;text-decoration:none;color:var(--encre);display:flex;flex-direction:column;gap:8px;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--ombre);transform:translateY(-2px)}
.card .ico{width:44px;height:44px;border-radius:12px;background:var(--sable);display:grid;place-items:center;color:var(--corail-2)}
.card .ico svg{width:24px;height:24px}
.card p{margin:0;color:var(--gris);font-size:.95rem}
.card .more{margin-top:auto;color:var(--corail-2);font-weight:700;font-size:.9rem}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;margin-top:28px}
.step{background:#fff;border-radius:var(--r);padding:24px;border:1px solid var(--ligne);position:relative}
.step::before{counter-increment:s;content:counter(s);font-family:var(--serif);font-size:2.2rem;color:var(--corail);display:block;line-height:1;margin-bottom:10px}
.step p{margin:0;color:var(--gris);font-size:.95rem}
.zones{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;padding:0;list-style:none}
.zones li{background:#fff;border:1px solid var(--ligne);padding:.45em 1em;border-radius:999px;font-size:.92rem}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.intro-grid .stats{grid-template-columns:1fr;margin-top:0}
.stat{background:var(--mer);color:#fff;border-radius:var(--r);padding:22px}
.stat strong{font-family:var(--serif);font-size:1.6rem;display:block;color:#f2b591}
.stat span{font-size:.92rem;color:#dbe6ee}

/* Content pages */
.content-grid{display:grid;grid-template-columns:1fr 360px;gap:48px;align-items:start}
.prose h2{margin-top:1.6em}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:.4em}
.callout{background:var(--sable);border-left:4px solid var(--corail);padding:18px 22px;border-radius:0 var(--r) var(--r) 0;margin:28px 0}
.sticky{position:sticky;top:96px;display:grid;gap:18px}
.side-box{background:var(--sable);border-radius:var(--r);padding:22px}
.side-box ul{list-style:none;padding:0;margin:0}
.side-box li a{display:block;padding:7px 0;text-decoration:none;border-bottom:1px solid var(--ligne);font-weight:500}
.side-box li:last-child a{border:0}

/* FAQ */
.faq{max-width:820px}
.faq details{background:#fff;border:1px solid var(--ligne);border-radius:var(--r);margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;font-weight:700;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--corail);line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 18px;color:var(--gris)}

/* CTA band */
.cta-band{background:var(--corail);color:#fff;padding:56px 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0}
.cta-band p{margin:.3em 0 0;color:#fff4ec}
.cta-band .btn-primary{background:#fff;color:var(--corail-2)}

/* Footer */
footer.site{background:var(--mer-2);color:#b9cad8;padding:56px 0 24px;font-size:.92rem}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
footer.site h3{color:#fff;font-size:1.05rem}
footer.site a{color:#dfe8ef;text-decoration:none}
footer.site a:hover{color:#fff;text-decoration:underline}
footer.site ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
footer.site .legal{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.82rem}
.mobile-call{display:none}

@media (max-width:980px){
  .cards,.steps{grid-template-columns:repeat(2,1fr)}
  .hero .wrap,.intro-grid,.content-grid{grid-template-columns:1fr}
  .sticky{position:static}
  footer.site .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .burger{display:block}
  nav.main{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 20px;border-bottom:1px solid var(--ligne);gap:4px}
  nav.main.open{display:flex}
  nav.main a{padding:10px 0}
  .dropdown-menu{position:static;display:block;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0}
  nav.main .btn{justify-content:center;margin-top:8px}
}
@media (max-width:600px){
  body{font-size:16px}
  section{padding:56px 0}
  .wrap{padding:0 16px}
  .cards,.steps,.stats{grid-template-columns:1fr}
  .lead-form .row2{grid-template-columns:1fr}
  .hero .wrap{padding-top:40px;padding-bottom:80px}
  footer.site .cols{grid-template-columns:1fr}
  .topbar .hide-sm{display:none}
  .lead-card{padding:22px}
  .mobile-call{display:flex;position:fixed;bottom:14px;left:16px;right:16px;z-index:30;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
  footer.site{padding-bottom:90px}
}