/* Layout : la page se lit comme un dossier technique — cartouches de plan, trames bleues, une seule couleur vive (orange du logo Assur10, bleu marine en encre) réservée à l'action. */
:root{
  --paper:#F5F7FA; --sheet:#FFFFFF; --ink:#15243F; --muted:#56627A; --line:#D4DBE6;
  --grid:rgba(21,36,63,.06); --blue:#24508F; --blue-soft:#E7EDF6; --pink:#E8900A; --pink-ink:#15243F; --orange-text:#A35C00; --ok:#137A4B;
  --f-display:"Archivo","Arial Black",system-ui,sans-serif;
  --f-body:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0B121D; --sheet:#111B2A; --ink:#E8EDF4; --muted:#9AA6B6; --line:#24324A;
  --grid:rgba(140,170,220,.07); --blue:#8EB0E8; --blue-soft:#17253D; --pink:#F5A43A; --pink-ink:#15243F; --orange-text:#F5A43A; --ok:#4CC98D; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0B121D; --sheet:#111B2A; --ink:#E8EDF4; --muted:#9AA6B6; --line:#24324A;
  --grid:rgba(140,170,220,.07); --blue:#8EB0E8; --blue-soft:#17253D; --pink:#F5A43A; --pink-ink:#15243F; --orange-text:#F5A43A; --ok:#4CC98D; color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--paper);color:var(--ink);font:400 16px/1.6 var(--f-body);margin:0}
a{color:inherit}
h1,h2,h3{text-wrap:balance;margin:0}
p{margin:0}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.mono{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}

/* En-tête */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--sheet)}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--sheet);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.logo{display:inline-flex;color:var(--ink);text-decoration:none;line-height:0}
.logo-svg{height:44px;width:auto;overflow:visible}
footer .logo-svg{height:36px}
.top-cta{display:flex;align-items:center;gap:14px}
.tel{font:600 1rem var(--f-body);text-decoration:none;font-variant-numeric:tabular-nums;white-space:nowrap}
.tel em{display:block;font:500 .68rem var(--f-mono);font-style:normal;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font:600 .95rem var(--f-body);padding:13px 22px;border-radius:2px;text-decoration:none;transition:transform .15s,box-shadow .15s}
.btn-pink{background:var(--pink);color:var(--pink-ink)}
.btn-pink:hover{transform:translateY(-1px);box-shadow:0 6px 18px -8px var(--pink)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
@media (max-width:640px){.top-cta .btn{display:none}}

/* Hero */
.hero{background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;padding-block:56px 64px;align-items:start}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:32px;padding-block:36px 44px}}
.hero h1{font:800 clamp(2.1rem,4.6vw,3.3rem)/1.04 var(--f-display);letter-spacing:-.015em;margin-top:14px}
.hero h1 span{color:var(--orange-text)}
.hero .lede{font-size:1.12rem;color:var(--muted);max-width:56ch;margin-top:18px}
.promise{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--ink);margin-top:30px;max-width:560px;background:var(--sheet)}
.promise div{padding:12px 14px;border-right:1px solid var(--ink)}
.promise div:last-child{border-right:0}
.promise strong{display:block;font:600 1.9rem/1 var(--f-display);font-variant-numeric:tabular-nums}
.promise span{font:500 .72rem/1.3 var(--f-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.ticks{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:8px 20px}
.ticks li{display:flex;gap:8px;align-items:center;font-size:.92rem}
.ticks li::before{content:"";width:14px;height:8px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg) translateY(-2px)}

/* Formulaire */
.quote{background:var(--sheet);border:1px solid var(--ink);box-shadow:8px 8px 0 var(--blue-soft)}
.quote-head{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--ink);padding:12px 18px}
.quote-head h2{font:600 1.35rem/1.1 var(--f-display)}
.steps{display:flex;gap:6px}
.steps i{width:26px;height:4px;background:var(--line);display:block}
.steps i.on{background:var(--pink)}
.quote form{padding:20px 18px 18px;display:grid;gap:16px}
fieldset{border:0;margin:0;padding:0;display:grid;gap:16px;min-width:0}
legend{font:600 1rem var(--f-body);padding:0;margin-bottom:4px}
.choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.choices label{position:relative;display:flex;flex-direction:column;gap:2px;border:1px solid var(--line);padding:11px 12px;cursor:pointer;font-size:.92rem;font-weight:600;line-height:1.25;min-width:0}
.choices label small{font-weight:400;color:var(--muted);font-size:.8rem}
.choices input{position:absolute;opacity:0;pointer-events:none}
.choices label:has(input:checked){border-color:var(--blue);background:var(--blue-soft);box-shadow:inset 3px 0 0 var(--blue)}
.choices label:has(input:focus-visible){outline:2px solid var(--blue);outline-offset:2px}
@media (max-width:420px){.choices{grid-template-columns:1fr}}
.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:420px){.row{grid-template-columns:1fr}}
.field{display:grid;gap:5px;min-width:0}
.field label{font:500 .72rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.field input,.field select{width:100%;font:500 1rem var(--f-body);color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:2px;padding:11px 12px}
.field input:focus,.field select:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px var(--blue-soft)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.8rem;color:var(--muted);line-height:1.45}
.consent input{margin-top:3px;accent-color:var(--pink)}
.nav{display:flex;gap:10px;justify-content:space-between}
.nav .btn{flex:1}
.err{color:var(--orange-text);font-size:.85rem;min-height:1.2em}
.done{padding:28px 20px;display:grid;gap:12px}
.done h3{font:600 1.6rem/1.1 var(--f-display)}
.done .ref{font:500 .85rem var(--f-mono);border:1px dashed var(--line);padding:8px 10px;justify-self:start}
.quote-foot{border-top:1px solid var(--line);padding:10px 18px;font-size:.78rem;color:var(--muted)}

/* Sections */
section.block{padding-block:72px}
@media (max-width:640px){section.block{padding-block:48px}}
.sec-head{display:grid;gap:10px;max-width:720px;margin-bottom:36px}
.sec-head h2{font:600 clamp(1.9rem,3.6vw,2.6rem)/1.08 var(--f-display)}
.sec-head p{color:var(--muted);font-size:1.05rem}
.alt{background:var(--sheet);border-block:1px solid var(--line)}

/* Obligation */
.law{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:start}
@media (max-width:860px){.law{grid-template-columns:1fr}}
.law-text{display:grid;gap:16px;max-width:62ch}
.law-text strong{color:var(--ink)}
.article{border:1px solid var(--ink);background:var(--paper)}
.article .cart{display:grid;grid-template-columns:auto 1fr;border-bottom:1px solid var(--ink)}
.article .cart div{padding:8px 12px;border-right:1px solid var(--ink)}
.article .cart div:last-child{border-right:0}
.article ol{margin:0;padding:16px 18px 18px 38px;display:grid;gap:12px}
.article li::marker{font-family:var(--f-mono);color:var(--blue)}

/* Couverture */
.cover{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line);background:var(--sheet)}
@media (max-width:860px){.cover{grid-template-columns:1fr}}
.cover article{padding:24px;border-right:1px solid var(--line);display:grid;gap:10px;align-content:start}
.cover article:last-child{border-right:0}
@media (max-width:860px){.cover article{border-right:0;border-bottom:1px solid var(--line)}.cover article:last-child{border-bottom:0}}
.cover h3{font:600 1.35rem/1.15 var(--f-display)}
.cover p{color:var(--muted);font-size:.95rem}
.cover .tag{font:500 .7rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}
.delays{margin-top:28px;display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--ink);background:var(--sheet)}
.delays div{flex:1 1 200px;padding:16px 18px;border-right:1px solid var(--ink)}
.delays div:last-child{border-right:0}
@media (max-width:640px){.delays div{border-right:0;border-bottom:1px solid var(--ink)}.delays div:last-child{border-bottom:0}}
.delays strong{font:600 2.2rem/1 var(--f-display);font-variant-numeric:tabular-nums}
.delays p{font-size:.88rem;color:var(--muted);margin-top:6px}

/* Profils */
.who{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media (max-width:860px){.who{grid-template-columns:1fr}}
.who article{display:grid;gap:10px;align-content:start;padding-top:16px;border-top:2px solid var(--ink)}
.who h3{font:600 1.4rem/1.15 var(--f-display)}
.who p{color:var(--muted);font-size:.95rem}
.who ul{margin:0;padding-left:18px;font-size:.92rem;display:grid;gap:4px}

/* Méthode (vraie séquence) */
.method{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);background:var(--sheet)}
@media (max-width:900px){.method{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.method{grid-template-columns:1fr}}
.method li{padding:22px;border-right:1px solid var(--line);display:grid;gap:8px;align-content:start}
.method li:last-child{border-right:0}
@media (max-width:900px){.method li{border-bottom:1px solid var(--line)}}
.method .n{font:500 .75rem var(--f-mono);color:var(--blue);letter-spacing:.08em}
.method h3{font:600 1.3rem/1.15 var(--f-display)}
.method p{color:var(--muted);font-size:.93rem}
.method .t{font:600 .8rem var(--f-mono);color:var(--orange-text)}
.stance{margin-top:32px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;align-items:center;padding:22px 24px;background:var(--blue-soft);border-left:3px solid var(--blue)}
.stance q{font:600 1.5rem/1.2 var(--f-display);quotes:"«\00a0" "\00a0»"}
.stance p{color:var(--muted);font-size:.95rem;max-width:62ch}
@media (max-width:640px){.stance{grid-template-columns:1fr}}

/* Pièces */
.docs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}
@media (max-width:760px){.docs{grid-template-columns:1fr}}
.docs label{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line);cursor:pointer;font-size:.97rem}
.docs input{margin-top:4px;accent-color:var(--ok);width:16px;height:16px;flex:none}
.docs label:has(input:checked) span{color:var(--muted);text-decoration:line-through}
.docs small{display:block;color:var(--muted);font-size:.82rem}
.docs-count{margin-top:16px;font:500 .85rem var(--f-mono);font-variant-numeric:tabular-nums}

/* Avis */
.reviews{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;padding:26px;border:1px solid var(--ink);background:var(--sheet)}
.reviews h3{font:600 1.5rem/1.15 var(--f-display)}
.reviews p{color:var(--muted);max-width:56ch;margin-top:6px}

/* FAQ */
.faq{display:grid;gap:0;border-top:1px solid var(--ink);max-width:860px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:18px 36px 18px 0;font:600 1.05rem var(--f-body);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font:400 1.6rem var(--f-body);color:var(--blue)}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 0 20px;color:var(--muted);max-width:68ch;display:grid;gap:10px}

/* CTA final */
.final{background:var(--ink);color:var(--paper)}
.final .wrap{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;padding-block:56px}
.final h2{font:600 clamp(1.8rem,3.4vw,2.5rem)/1.1 var(--f-display);max-width:20ch}
.final .contact{display:grid;gap:6px;font-variant-numeric:tabular-nums}
.final .contact span{font:500 .72rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;opacity:.7}
.final .contact b{font:600 1.5rem var(--f-body);user-select:all}
.final .contact a{color:inherit}

footer{padding-block:32px 40px;font-size:.82rem;color:var(--muted)}
footer .wrap{display:grid;gap:10px}
footer p{max-width:110ch}

/* Bouton d'appel mobile */
.callbar{display:none}
@media (max-width:640px){
  .callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;gap:8px;background:var(--sheet);border-top:1px solid var(--line);padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
  .callbar .btn{flex:1;padding:12px}
  footer{padding-bottom:96px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* Navigation */
.nav-links{display:flex;gap:22px;align-items:center;font-size:.92rem;font-weight:500}
.nav-links a{text-decoration:none;color:var(--muted)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
@media (max-width:980px){.nav-links{display:none}}
.mail{font:500 .85rem var(--f-body);color:var(--muted);user-select:all}

/* Pages guides */
.crumbs{font:500 .74rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.page-head{background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;border-bottom:1px solid var(--line)}
.page-head .wrap{padding-block:44px 40px;display:grid;gap:14px}
.page-head h1{font:800 clamp(2rem,4.2vw,3rem)/1.06 var(--f-display);letter-spacing:-.015em;max-width:22ch}
.page-head .lede{font-size:1.1rem;color:var(--muted);max-width:62ch}
.updated{font:500 .74rem var(--f-mono);color:var(--muted)}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding-block:48px 72px;align-items:start}
@media (max-width:920px){.article-wrap{grid-template-columns:1fr;gap:32px}}
.prose{display:grid;gap:18px;max-width:68ch;min-width:0}
.prose h2{font:700 1.6rem/1.15 var(--f-display);margin-top:18px}
.prose h3{font:700 1.15rem/1.25 var(--f-body);margin-top:6px}
.prose p,.prose li{color:var(--ink);opacity:.92}
.prose ul,.prose ol{margin:0;padding-left:22px;display:grid;gap:6px}
.prose strong{font-weight:700}
.prose .note{background:var(--blue-soft);border-left:3px solid var(--blue);padding:14px 16px;font-size:.95rem}
.table-scroll{overflow-x:auto;border:1px solid var(--line);background:var(--sheet)}
.prose table{border-collapse:collapse;width:100%;min-width:520px;font-size:.93rem}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font:600 .72rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--paper)}
.prose tr:last-child td{border-bottom:0}
.aside-card{position:sticky;top:calc(env(safe-area-inset-top,0px) + 96px);border:1px solid var(--ink);background:var(--sheet);box-shadow:8px 8px 0 var(--blue-soft);padding:22px;display:grid;gap:14px}
.aside-card h2{font:700 1.3rem/1.15 var(--f-display)}
.aside-card p{color:var(--muted);font-size:.93rem}
.aside-card .btn{width:100%}
.related{display:grid;gap:10px;border-top:1px solid var(--line);padding-top:14px}
.related a{font-size:.92rem;font-weight:600;text-decoration:none}
.related a:hover{text-decoration:underline}
.guides{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line);background:var(--sheet)}
@media (max-width:860px){.guides{grid-template-columns:1fr}}
.guides a{display:grid;gap:8px;padding:22px;border-right:1px solid var(--line);text-decoration:none;align-content:start}
.guides a:last-child{border-right:0}
@media (max-width:860px){.guides a{border-right:0;border-bottom:1px solid var(--line)}.guides a:last-child{border-bottom:0}}
.guides a:hover h3{text-decoration:underline}
.guides h3{font:700 1.2rem/1.2 var(--f-display)}
.guides p{color:var(--muted);font-size:.93rem}
.guides .go{font:600 .8rem var(--f-mono);color:var(--orange-text)}

/* Pied de page */
.foot-grid{display:grid;grid-template-columns:minmax(0,1.2fr) repeat(2,minmax(0,.6fr));gap:32px;padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:6px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h2{font:600 .72rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot-grid a{text-decoration:none;color:var(--ink)}
.foot-grid a:hover{text-decoration:underline}
.foot-contact{display:grid;gap:8px;font-size:.9rem;color:var(--ink)}
.legal-page .prose h2{font-size:1.3rem}