:root{
  --bg:#f7f5f0;--surface:#fff;--ink:#1c2233;--muted:#5d6577;--line:#e2ddd2;
  --brand:#16264a;--brand-ink:#fff;--accent:#b4781f;--ok:#1f7a4d;--bad:#a63a3a;--warn:#8a6414;--soft:#eef1f8;
  --radius:10px;--shadow:0 1px 2px rgba(22,38,74,.06),0 4px 14px rgba(22,38,74,.06);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#10141f;--surface:#181e2e;--ink:#e8eaf1;--muted:#9aa3b8;--line:#2a3247;--brand:#8fa8ff;--brand-ink:#10141f;
        --accent:#e0a64a;--ok:#5ac28a;--bad:#e07a7a;--warn:#e0b45a;--soft:#1c2438;--shadow:none}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.25;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(1.8rem,4.5vw,2.8rem)} h2{font-size:1.5rem} h3{font-size:1.15rem}
a{color:var(--brand)} a:hover{color:var(--accent)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
header.top{background:var(--surface);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:4px 16px;min-height:64px;padding-top:6px;padding-bottom:6px}
nav a{white-space:nowrap}
.logo{font:700 1.45rem Georgia,serif;color:var(--brand);text-decoration:none;letter-spacing:-.02em}
.logo span{color:var(--accent)}
nav a{margin-left:20px;text-decoration:none;color:var(--muted);font-size:.95rem}
nav a:hover{color:var(--brand)}
.banner{background:#fff4d6;color:#5b4308;text-align:center;padding:8px 16px;font-size:.9rem;border-bottom:1px solid #ecd9a2}
@media (prefers-color-scheme:dark){.banner{background:#3a2f10;color:#f0d68f;border-color:#5c4a1a}}
main{padding:36px 0 64px}
.hero{padding:28px 0 8px}
.hero p.lead{font-size:1.2rem;color:var(--muted);max-width:640px}
.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);border:0;border-radius:8px;padding:12px 22px;
     font:600 1rem system-ui,sans-serif;cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.12);color:var(--brand-ink)}
.btn.sec{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}
.btn.sec:hover{background:var(--soft);color:var(--brand)}
.btn.ok{background:var(--ok);color:#fff}.btn.bad{background:var(--bad);color:#fff}
.btn.small{padding:7px 14px;font-size:.9rem}
.btn:disabled{opacity:.5;cursor:not-allowed}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin:0 0 20px}
.choice{display:grid;gap:20px;grid-template-columns:1fr 1fr;margin:28px 0 12px}
@media (max-width:760px){.choice{grid-template-columns:1fr}}
a.choose{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-decoration:none;color:var(--ink);margin:0;padding:28px;border:2px solid var(--line)}
a.choose:hover{border-color:var(--accent);color:var(--ink)}
a.choose h2{font-size:1.7rem;margin:0}
a.choose p{color:var(--muted);margin:4px 0 14px;flex:1}
a.choose .num{font:700 .9rem system-ui,sans-serif;color:var(--accent);letter-spacing:.1em}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.steps{counter-reset:s;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));padding:0;list-style:none;margin:20px 0}
.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.steps li::before{content:counter(s);display:grid;place-items:center;width:28px;height:28px;border-radius:50%;
   background:var(--brand);color:var(--brand-ink);font-weight:700;margin-bottom:8px}
label{display:block;font-weight:600;margin:14px 0 4px}
input[type=text],input[type=number],input[type=email],select,textarea,input[type=file]{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font:inherit}
textarea{min-height:170px;resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;margin:12px 0}
.check input{margin-top:5px}
.hint{color:var(--muted);font-size:.9rem;margin:4px 0 0}
.flash{background:var(--soft);border-left:4px solid var(--brand);padding:10px 14px;border-radius:6px;margin:0 0 16px}
.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:.82rem;font-weight:600;background:var(--soft);color:var(--brand)}
.badge.ok{background:#dcf2e5;color:#14583a}.badge.wait{background:#fff0cc;color:#6d4f08}.badge.bad{background:#f8dcdc;color:#7d2323}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.split{display:grid;gap:20px;grid-template-columns:1fr 1fr}
@media (max-width:760px){.split{grid-template-columns:1fr}nav a{margin-left:12px}}
.prop{text-align:center;padding:26px;background:var(--soft);border-radius:var(--radius)}
.prop .montant{font:700 clamp(2.2rem,6vw,3.4rem) Georgia,serif;color:var(--brand)}
.bar{height:10px;background:var(--line);border-radius:6px;position:relative;margin:6px 0 2px}
.bar i{position:absolute;top:0;bottom:0;background:var(--accent);border-radius:6px}
.piece{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}
.piece:last-child{border:0}
.prose p{margin:.5em 0}.prose h2{font-size:1.25rem;margin-top:1.3em}.prose blockquote{border-left:3px solid var(--accent);margin:1em 0;padding:2px 14px;color:var(--muted)}
.spin{width:38px;height:38px;border:4px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:r 1s linear infinite;margin:10px auto}
@keyframes r{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
code.link{display:block;word-break:break-all;background:var(--soft);padding:10px;border-radius:6px;font-size:.88rem}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:.88rem;padding:22px 0}
footer a{color:var(--muted)}
ul.clean{padding-left:1.1em;margin:.4em 0}

.tarif{background:#1d4f9f;color:#fff;border-radius:14px;padding:32px 28px;margin:26px 0 8px}
.tarif h2{color:#fff;font-size:1.6rem;margin:0 0 18px}
.tarif-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center}
.tarif-grid>div:not(.plus){background:rgba(255,255,255,.12);border-radius:10px;padding:18px}
.tarif .prix{display:block;font:700 2.6rem Georgia,serif;line-height:1.1}
.tarif .plus{font:700 2rem Georgia,serif}
.tarif p{margin:.4em 0 0;color:#e3ecfb}
.tarif ul{margin:18px 0 0;padding-left:1.1em;color:#e3ecfb}
.tarif .petit{font-size:.88rem;margin-top:14px;color:#c4d6f3}
@media (max-width:760px){.tarif-grid{grid-template-columns:1fr}.tarif .plus{text-align:center}}
.tarif .cond{background:rgba(255,255,255,.18);border-radius:8px;padding:8px 10px;font-weight:600;color:#fff}

.frise{--p-bg:#fde3ee;--p-bd:#d6336c;--p-ink:#7a1f45;list-style:none;margin:18px 0 6px;padding:0 0 0 6px}
@media (prefers-color-scheme:dark){.frise{--p-bg:#4a2238;--p-bd:#f48fb1;--p-ink:#fde3ee}}
.frise li{display:grid;grid-template-columns:64px 1fr;gap:0 16px;position:relative}
.frise li:not(.inter)::before{content:"";position:absolute;left:31px;top:32px;bottom:0;width:3px;background:var(--p-bd);opacity:.45}
.frise li:last-child::before{display:none}
.frise li.fait:not(.inter)::before{background:var(--ok);opacity:1}
.frise .pastille{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:var(--p-bg);border:3px solid var(--p-bd);color:var(--p-ink);position:relative;z-index:2}
.frise .pastille svg{width:40px;height:40px;display:block}
.frise li.fait .pastille{border-color:var(--ok);background:#dcf2e5;color:#14583a}
.frise li.en-cours .pastille{border-color:var(--accent);box-shadow:0 0 0 5px rgba(180,120,31,.22)}
.frise li>div{padding:2px 0 6px}
.frise strong{display:block;font-size:1.05rem}
.frise .delai{display:inline-block;margin:2px 0 0;font-size:.82rem;font-weight:600;color:var(--accent)}
.frise p{margin:.25em 0 0;color:var(--muted);font-size:.95rem}
.frise li.en-cours strong::after{content:"En cours";margin-left:10px;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--accent);color:#fff;border-radius:99px;padding:2px 8px;vertical-align:middle}
.frise li.inter{display:block;height:52px}
.frise li.inter::before{content:"";position:absolute;left:31px;top:0;bottom:0;width:3px;background:var(--p-bd);opacity:.45}
.frise li.inter.fait::before{background:var(--ok);opacity:1}
.frise li.inter .chip{position:absolute;left:32px;top:50%;transform:translate(-50%,-50%);z-index:1;white-space:nowrap;font-size:.78rem;font-weight:700;color:var(--p-ink);background:var(--surface);border:2px solid var(--p-bd);border-radius:99px;padding:2px 10px;line-height:1.4}
.frise li.inter.fait .chip{border-color:var(--ok)}
@media (max-width:480px){.frise li{grid-template-columns:52px 1fr;gap:0 12px}.frise .pastille{width:52px;height:52px}.frise .pastille svg{width:32px;height:32px}.frise li:not(.inter)::before{left:25px;top:26px}.frise li.inter::before{left:25px}.frise li.inter .chip{left:26px}}