:root{--navy:#152544;--ink:#132033;--muted:#4A5A6E;--paper:#FBF8F3;--stone:#E9E1D3;--stone2:#F7F3EC;--rule:#D9CFBE;--accent:#1D5FA8;--accent-soft:#E3EDF8;--sun:#B5651D;--white:#fff;--err:#A3271B}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 Barlow,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;overflow-wrap:break-word}
a{color:var(--accent)}
img{max-width:100%;height:auto}
.frb{display:block;background:#fff;border-bottom:1px solid var(--rule);text-align:center;padding:6px 16px}
.frb img{display:inline-block;width:100%;max-width:560px;height:auto;vertical-align:middle}
.w{max-width:960px;margin:0 auto;padding:0 16px}
header.top{background:var(--navy);color:#fff}
header.top .w{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px;flex-wrap:wrap}
.logo{font:600 19px/1 Cinzel,Georgia,serif;letter-spacing:.06em;color:#fff;text-decoration:none;padding:12px 0;display:inline-flex;align-items:center;min-height:44px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 20px;border-radius:6px;font:600 17px/1.2 Barlow,system-ui,sans-serif;text-decoration:none;border:2px solid transparent;cursor:pointer}
.btn-light{background:#fff;color:var(--navy)}
.btn-main{background:var(--accent);color:#fff}
.btn-out{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn:disabled{opacity:.6;cursor:wait}
nav.bc{font-size:16px;color:var(--muted);padding:14px 0 0}
nav.bc ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px}
nav.bc li{display:flex;align-items:center;min-height:44px}
nav.bc li+li:before{content:"\203A";margin-right:6px;color:var(--muted)}
nav.bc a{color:var(--muted);display:inline-flex;align-items:center;min-height:44px}
h1,h2,h3{font-family:Cinzel,Georgia,serif;color:var(--navy);line-height:1.25;font-weight:600}
h1{font-size:28px;margin:8px 0 14px}
h2{font-size:23px;margin:40px 0 12px;padding-top:18px;border-top:1px solid var(--rule)}
h3{font-size:19px;margin:24px 0 8px}
.lead{font-size:19px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}
.box{background:var(--stone2);border:1px solid var(--rule);border-radius:8px;padding:16px 18px;margin:16px 0}
.box.warn{background:#FFF7EA;border-color:#E7C98F}
ol.steps{padding-left:22px}
ol.steps li{margin:0 0 10px}
.note{font-size:16px;color:var(--muted)}
details{border:1px solid var(--rule);border-radius:8px;background:#fff;margin:10px 0}
summary{cursor:pointer;font-weight:600;padding:12px 16px;min-height:44px;color:var(--navy)}
details>div{padding:0 16px 12px}
.end{background:var(--navy);color:#fff;border-radius:10px;padding:22px 20px;margin:40px 0 10px}
.end h2{color:#fff;border:0;margin:0 0 8px;padding:0}
.end .btn-out{color:#fff;border-color:#fff}
.src{font-size:16px;padding-left:20px}
.src li{margin:6px 0}
table.zt{width:100%;border-collapse:collapse;font-size:16px;margin:12px 0;background:#fff}
table.zt th,table.zt td{border:1px solid var(--rule);padding:8px 10px;text-align:left;vertical-align:top}
table.zt th{background:var(--stone2);color:var(--navy)}
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch}
ul.grid{list-style:none;padding:0;margin:12px 0;display:grid;grid-template-columns:1fr;gap:8px}
ul.grid a{display:flex;align-items:center;min-height:48px;padding:10px 14px;background:#fff;border:1px solid var(--rule);border-radius:8px;text-decoration:none;color:var(--navy);font-weight:600}
.cards{display:grid;grid-template-columns:1fr;gap:16px;margin:20px 0}
.card{background:#fff;border:1px solid var(--rule);border-radius:10px;padding:20px}
.card h2{border:0;margin:0 0 8px;padding:0;font-size:22px}
.card .btn{width:100%;margin-top:8px}
footer{background:var(--navy);color:#E9E1D3;margin-top:40px;padding:26px 0 30px;font-size:16px}
footer a{color:#fff}
footer ul{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:4px 18px}
footer li a{display:inline-flex;align-items:center;padding:10px 0;min-height:44px}
footer p{margin:8px 0}
/* Page d'atterrissage */
.hero{display:grid;grid-template-columns:1fr;gap:18px;padding:14px 0 6px}
.hero h1{font-size:26px;margin:4px 0 8px}
.hero .lead{font-size:18px;margin:0 0 6px}
.pts{padding-left:20px;margin:8px 0}
.pts li{margin:4px 0}
.fbox{background:#fff;border:1px solid var(--rule);border-radius:10px;padding:16px;box-shadow:0 2px 10px rgba(21,37,68,.07)}
.fbox h2{border:0;margin:0 0 4px;padding:0;font-size:21px}
form.lead label{display:block;font-weight:600;font-size:16px;margin:10px 0 0;color:var(--navy)}
form.lead label em{font-weight:400;font-style:normal;color:var(--muted)}
form.lead input[type=text],form.lead input[type=tel],form.lead input[type=email],form.lead select{display:block;width:100%;min-height:48px;margin-top:4px;padding:10px 12px;font:400 17px/1.3 Barlow,system-ui,sans-serif;color:var(--ink);background:#fff;border:1px solid #9AA6B5;border-radius:6px}
form.lead input:focus,form.lead select:focus{outline:3px solid var(--accent-soft);border-color:var(--accent)}
form.lead .two{display:grid;grid-template-columns:1fr;gap:0 12px}
form.lead label.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:15px;line-height:1.45;color:var(--ink);margin:14px 0 0;min-height:44px}
form.lead label.consent input{flex:0 0 auto;width:24px;height:24px;margin:2px 0 0}
form.lead .send{width:100%;margin-top:14px;font-size:18px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.cinfo{font-size:14px;line-height:1.45;color:var(--muted);margin:10px 0 0}
.status{min-height:24px;margin:10px 0 0;font-weight:600}
.status.err{color:var(--err)}
.okmsg{background:#EAF4EA;border:1px solid #9CC79C;border-radius:8px;padding:16px;margin:12px 0}
/* Bandeau cookies (inactif tant que la balise n'est pas activée) */
.ckb{position:fixed;left:0;right:0;bottom:0;z-index:50;background:#fff;border-top:2px solid var(--navy);box-shadow:0 -4px 16px rgba(0,0,0,.12);padding:14px 0}
.ckb p{margin:0 0 10px;font-size:15px}
.ckb .row{display:flex;flex-wrap:wrap;gap:10px}
.ckb .btn{flex:1 1 140px}
@media (min-width:700px){form.lead .two{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr 1fr}ul.grid{grid-template-columns:1fr 1fr}}
@media (min-width:900px){h1{font-size:36px}h2{font-size:26px}.hero{grid-template-columns:1.1fr 1fr;align-items:start;gap:28px;padding-top:24px}.hero h1{font-size:34px}ul.grid{grid-template-columns:1fr 1fr 1fr}}
/* Simulateur */
.shead{display:flex;justify-content:space-between;align-items:center;min-height:44px;font-size:15px;color:var(--muted)}
.sback{background:none;border:0;color:var(--accent);font:600 16px Barlow,system-ui,sans-serif;min-height:44px;padding:0 4px;cursor:pointer}
.sbar{height:6px;background:var(--stone);border-radius:3px;overflow:hidden;margin:2px 0 10px}
.sbar i{display:block;height:100%;width:0;background:var(--accent);transition:width .25s}
.sq{font:600 19px/1.3 Barlow,system-ui,sans-serif;color:var(--navy);margin:6px 0 10px}
.sh{font-size:15px;color:var(--muted);margin:0 0 8px}
.chips{display:grid;grid-template-columns:1fr;gap:8px}
.chip{display:block;margin:0!important}
.chip input{position:absolute;opacity:0;width:1px;height:1px}
.chip span{display:flex;align-items:center;min-height:52px;padding:10px 14px;border:2px solid var(--rule);border-radius:8px;background:#fff;font-weight:600;color:var(--navy);cursor:pointer}
.chip input:checked+span{border-color:var(--accent);background:var(--accent-soft)}
.chip input:focus-visible+span{outline:3px solid var(--accent)}
#sim label{display:block;font-weight:600;font-size:16px;margin:12px 0 0;color:var(--navy)}
#sim label em{font-weight:400;font-style:normal;color:var(--muted)}
#sim input[type=text]{display:block;width:100%;min-height:48px;margin-top:4px;padding:10px 12px;font:400 17px Barlow,system-ui,sans-serif;border:1px solid #9AA6B5;border-radius:6px}
.ri{border:1px solid var(--rule);border-left:6px solid var(--muted);border-radius:8px;padding:10px 12px;margin:8px 0;background:#fff}
.ri-oui{border-left-color:#2E7D32}.ri-non{border-left-color:#9AA6B5}.ri-verif{border-left-color:#C77700}
.ri-h{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
.ri-h span{font-weight:600;font-size:15px}
.ri p{margin:6px 0 0;font-size:15px}
@media (min-width:700px){.chips{grid-template-columns:1fr 1fr}}
.hero{grid-template-areas:"t" "f" "p"}
.hero .htxt{grid-area:t}.hero .fbox{grid-area:f}.hero .pts{grid-area:p}
.hero h1{font-size:23px;margin:2px 0 4px}
.hero .lead{font-size:16px}
@media (min-width:900px){.hero{grid-template-columns:1.1fr 1fr;grid-template-areas:"t f" "p f"}.hero h1{font-size:32px}.hero .lead{font-size:18px}}
@media (min-width:900px){.hero{grid-template-rows:auto 1fr}.hero .pts{align-self:start;margin-top:0}}
/* Animations */
figure.anim{margin:22px 0;background:#FBF8F3;border:1px solid var(--rule);border-radius:10px;overflow:hidden}
figure.anim canvas{display:block;width:100%;aspect-ratio:16/9;height:auto}
figure.anim figcaption{font-size:14px;color:var(--muted);padding:8px 12px;border-top:1px solid var(--rule);background:#fff}
figure.vid{margin:18px 0;background:#000;border-radius:10px;overflow:hidden;border:1px solid var(--rule)}
figure.vid video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#152544}
figure.vid figcaption{font-size:14px;color:var(--muted);padding:8px 12px;background:#fff}