:root{
  --plaster:#F5F6F2;--paper:#FFFFFF;--ink:#1B2220;--muted:#56615B;
  --molasse:#6B7A62;--deep:#27332D;--signal:#E3A21A;--line:#D4D7CE;
  --ok:#3E7A4C;--soft:#E9ECE4;--bad:#B3401F;
  --display:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --text:"Source Serif 4",Georgia,"Times New Roman",serif;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --plaster:#161B19;--paper:#1E2522;--ink:#ECEFEA;--muted:#A5AFA9;
    --molasse:#9DAE92;--deep:#0F1412;--signal:#F0B437;--line:#34403A;--soft:#242C28;--ok:#7BC08A;--bad:#F08A6A;
  }
}
:root[data-theme="dark"]{
  --plaster:#161B19;--paper:#1E2522;--ink:#ECEFEA;--muted:#A5AFA9;
  --molasse:#9DAE92;--deep:#0F1412;--signal:#F0B437;--line:#34403A;--soft:#242C28;--ok:#7BC08A;--bad:#F08A6A;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--plaster);color:var(--ink);font-family:var(--text);font-size:1.0625rem;line-height:1.6}
img,svg{max-width:100%}
a{color:inherit;text-underline-offset:.18em}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--signal);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--plaster);padding:.6rem 1rem;z-index:10}
.skip:focus{left:1rem}
.wrap{max-width:1180px;margin:0 auto;padding:0 1.25rem}
.narrow{max-width:760px}

/* En-tête */
.top{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;gap:1rem;flex-wrap:wrap}
.logo{font-family:var(--display);font-weight:800;font-stretch:112%;font-size:1.35rem;letter-spacing:-.01em;text-decoration:none;display:flex;align-items:center;gap:.5rem}
.logo i{display:inline-block;width:1.1rem;height:1.1rem;background:var(--signal);clip-path:polygon(0 100%,50% 0,100% 100%)}
.nav{display:flex;gap:.3rem;flex-wrap:wrap}
.nav a{border:1px solid transparent;border-radius:999px;padding:.4rem .9rem;font-family:var(--display);font-size:.92rem;color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{border-color:var(--ink);color:var(--ink)}

/* Fil d'Ariane */
.crumbs{font-family:var(--display);font-size:.85rem;color:var(--muted);padding-top:.5rem}
.crumbs a{color:var(--muted)}

/* Hero */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:3rem;align-items:start;padding:2.5rem 0 4rem}
.hero h1{font-family:var(--display);font-weight:900;font-stretch:118%;font-size:clamp(2.3rem,5.2vw,4.3rem);line-height:.98;letter-spacing:-.025em;margin:0 0 1.4rem}
.hero.trade h1{font-size:clamp(2rem,4.4vw,3.5rem)}
.lead{font-size:1.2rem;max-width:36ch;color:var(--muted);margin:0 0 2rem}
.facts{display:flex;gap:2rem;flex-wrap:wrap;font-family:var(--display);font-size:.95rem;margin:0;padding:0;list-style:none}
.facts li{border-left:3px solid var(--signal);padding-left:.75rem;max-width:15ch;line-height:1.3}

/* Carte formulaire */
.card{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:1.6rem}
.stepper{display:flex;gap:.35rem;margin-bottom:1.2rem}
.stepper span{flex:1;height:4px;background:var(--line);border-radius:2px;transition:background .25s}
.stepper span.on{background:var(--ink)}
.card h2,.card legend{font-family:var(--display);font-stretch:105%;font-weight:700;font-size:1.3rem;margin:0 0 1rem;line-height:1.2;padding:0}
fieldset{border:0;margin:0;padding:0;min-width:0}
.jobs{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}
.job{position:relative}
.job input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.job span{border:1px solid var(--line);background:var(--plaster);border-radius:4px;padding:.8rem .6rem;font-family:var(--display);font-size:.93rem;line-height:1.2;min-height:4.4rem;display:flex;flex-direction:column;justify-content:space-between;gap:.4rem;height:100%}
.job svg{width:22px;height:22px;stroke:var(--molasse);fill:none;stroke-width:1.6}
.job:hover span{border-color:var(--ink)}
.job input:focus-visible+span{outline:3px solid var(--signal);outline-offset:2px}
.job input:checked+span{background:var(--ink);color:var(--plaster);border-color:var(--ink)}
.job input:checked+span svg{stroke:var(--signal)}
label,.lbl{display:block;font-family:var(--display);font-size:.9rem;margin:.9rem 0 .3rem}
.opt{color:var(--muted);font-weight:400}
input,select,textarea{width:100%;padding:.7rem .8rem;border:1px solid var(--line);border-radius:4px;background:var(--plaster)}
input[type=file]{padding:.55rem .6rem;font-size:.9rem}
textarea{min-height:6.5rem;resize:vertical}
[aria-invalid="true"]{border-color:var(--bad)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.check{display:flex;gap:.6rem;align-items:flex-start;font-size:.92rem;margin-top:1rem}
.check input{width:auto;margin-top:.35rem;flex:none}
.check label{margin:0;font-family:var(--text);font-size:.92rem}
.actions{display:flex;justify-content:space-between;align-items:center;gap:.8rem;margin-top:1.4rem}
.btn{display:inline-block;font-family:var(--display);font-weight:700;border-radius:4px;padding:.8rem 1.3rem;cursor:pointer;border:1px solid var(--ink);background:var(--ink);color:var(--plaster);text-decoration:none;line-height:1.2}
.btn.ghost{background:none;color:var(--ink)}
.btn.signal{background:var(--signal);border-color:var(--signal);color:#1B2220}
.btn:disabled{opacity:.45;cursor:wait}
.err{color:var(--bad);font-size:.9rem;margin-top:.6rem;min-height:1.2em;font-family:var(--display)}
.hint{font-size:.88rem;color:var(--muted);margin:.4rem 0 0}
.fine{font-size:.85rem;color:var(--muted);margin:1rem 0 0}
.js [data-step]:not(.cur){display:none}
.no-js .js-only{display:none}

/* Sections */
.band{padding:4rem 0;border-top:1px solid var(--line)}
h2.sec{font-family:var(--display);font-weight:800;font-stretch:112%;font-size:clamp(1.7rem,3vw,2.4rem);letter-spacing:-.015em;margin:0 0 2rem;max-width:24ch;line-height:1.08}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{counter-increment:s}
.steps li::before{content:counter(s);display:block;font-family:var(--display);font-weight:900;font-stretch:125%;font-size:3rem;line-height:1;color:var(--signal);margin-bottom:.6rem}
h3{font-family:var(--display);font-size:1.15rem;margin:0 0 .4rem;line-height:1.25}
.steps p{margin:0;color:var(--muted);max-width:32ch}
.trades{columns:3;column-gap:2rem;font-family:var(--display);font-size:1.05rem;margin:0;padding:0;list-style:none}
.trades li{break-inside:avoid;border-bottom:1px solid var(--line)}
.trades a{display:flex;justify-content:space-between;align-items:center;padding:.6rem 0;text-decoration:none}
.trades a:hover{color:var(--molasse)}
.trades a small{font-weight:400;color:var(--muted);font-size:.85rem}
.cantons{display:flex;flex-wrap:wrap;gap:.6rem;margin:0;padding:0;list-style:none}
.cantons li{font-family:var(--display);border:1px solid var(--line);border-radius:4px;padding:.55rem .9rem;background:var(--paper)}
.cantons b{font-weight:800;margin-right:.35rem}
.promise{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.promise p{color:var(--muted);margin:0;max-width:34ch}
.pro{background:var(--deep);color:#ECEFEA;border-top:0}
.pro .inner{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;align-items:start}
.pro h2.sec{color:#fff}
.pro p{color:#C4CCC6;max-width:46ch}
.price{border:1px solid #45524B;border-radius:6px;padding:1.4rem}
.price .amt{font-family:var(--display);font-weight:900;font-stretch:118%;font-size:2.6rem;line-height:1;color:var(--signal)}
.price .per{font-family:var(--display)}
.price ul{padding-left:1.1rem;margin:1rem 0 1.4rem;color:#C4CCC6}
.faq details{border-bottom:1px solid var(--line);padding:1rem 0;max-width:72ch}
.faq summary{font-family:var(--display);font-weight:600;cursor:pointer}
.faq details p{color:var(--muted);margin:.6rem 0 0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
.list{padding-left:1.1rem;margin:0}
.list li{margin:.35rem 0}
.note{font-size:.95rem;color:var(--muted);border-left:3px solid var(--signal);padding:.4rem .8rem;margin:1.2rem 0;max-width:62ch}
.pro-page .note{color:inherit}

/* Pages simples */
.page{padding:2rem 0 4rem}
.page h1{font-family:var(--display);font-weight:900;font-stretch:115%;font-size:clamp(2rem,4vw,3rem);line-height:1.02;letter-spacing:-.02em;margin:0 0 1rem}
.doc h2{font-family:var(--display);font-size:1.3rem;margin:2.2rem 0 .6rem;line-height:1.25}
.doc p,.doc li{max-width:70ch}
.doc .upd{color:var(--muted);font-family:var(--display);font-size:.9rem}
.split{display:grid;grid-template-columns:1fr 1.1fr;gap:3rem;align-items:start}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chips label{margin:0;display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--line);border-radius:999px;padding:.35rem .8rem;background:var(--plaster);cursor:pointer;font-size:.88rem}
.chips input{width:auto;margin:0}
.chips label:has(input:checked){background:var(--ink);color:var(--plaster);border-color:var(--ink)}
.done .tick{width:52px;height:52px;border-radius:50%;background:var(--ok);display:grid;place-items:center;margin-bottom:1.2rem}
.done .tick svg{stroke:#fff;width:26px;height:26px;fill:none;stroke-width:2.5}
.big404{font-family:var(--display);font-weight:900;font-stretch:125%;font-size:clamp(5rem,16vw,10rem);line-height:.9;color:var(--signal);margin:0}

/* Pied de page */
footer{border-top:1px solid var(--line);padding:3rem 0 2.5rem;font-family:var(--display);font-size:.9rem;color:var(--muted)}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
footer h2{font-size:.95rem;color:var(--ink);margin:0 0 .6rem;font-weight:700}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin:.3rem 0}
footer a{text-decoration:none}
footer a:hover{text-decoration:underline;color:var(--ink)}
.copy{margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--line)}

@media (max-width:860px){
  .hero,.pro .inner,.split,.two,.promise{grid-template-columns:1fr}
  .hero{gap:2rem;padding-top:1.5rem}
  .steps{grid-template-columns:1fr}
  .trades{columns:2}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .jobs{grid-template-columns:repeat(2,1fr)}
  .row{grid-template-columns:1fr}
  .trades{columns:1}
  .card{padding:1.2rem}
  .fgrid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:no-preference){
  .hero h1{animation:rise .6s ease-out both}
  @keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
}
.todo{background:#FFF1C2;color:#5A4300;padding:0 .25em;border-radius:3px;font-family:var(--display);font-size:.92em}
@media (max-width:520px){
  .nav a[href="/#fonctionnement"]{display:none}
  .hero h1{font-size:2.15rem}
  .lead{font-size:1.05rem;margin-bottom:1.2rem}
  .facts{gap:.8rem 1.2rem;font-size:.86rem}
  .facts li{max-width:none}
}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;align-items:stretch}
.plan{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:1.5rem}
.plan.hl{border:2px solid var(--ink)}
.plan h3{font-size:1.3rem;margin:0}
.plan .pdesc{color:var(--muted);font-size:.95rem;margin:.3rem 0 1rem;min-height:3em}
.plan .amt{font-family:var(--display);font-weight:900;font-stretch:118%;font-size:2.2rem;line-height:1}
.plan .per{font-family:var(--display);font-size:.9rem;color:var(--muted);margin-bottom:.8rem}
.plan ul{padding-left:1.1rem;margin:0}
.plan li{margin:.35rem 0;font-size:.95rem}
.ptable{border-collapse:collapse;width:100%;max-width:520px;margin-top:2rem;font-size:.95rem;min-width:0}
.ptable caption{text-align:left;font-family:var(--display);font-weight:700;margin-bottom:.6rem}
.ptable th,.ptable td{text-align:left;padding:.55rem .7rem;border-bottom:1px solid var(--line)}
.ptable th{font-family:var(--display);font-size:.85rem;color:var(--muted);background:var(--soft)}
.ptable td:last-child,.ptable th:last-child{text-align:right}
select:invalid{color:var(--muted)}
@media (max-width:860px){.plans{grid-template-columns:1fr}.plan .pdesc{min-height:0}}
/* Comparatif des formules */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.cmp-wrap{overflow-x:auto;margin:0 0 1.2rem;-webkit-overflow-scrolling:touch}
.cmp{width:100%;min-width:680px;border-collapse:separate;border-spacing:0;font-family:var(--display);font-size:.95rem}
.cmp th,.cmp td{padding:.95rem 1rem;text-align:center;vertical-align:middle;border-bottom:1px solid var(--line)}
.cmp tbody th{text-align:left;font-weight:500;color:var(--ink);width:30%}
.cmp tbody tr:hover th,.cmp tbody tr:hover td{background:color-mix(in srgb,var(--soft) 60%,transparent)}
.cmp thead th{border-bottom:0;vertical-align:bottom;padding:1.4rem 1rem 1.2rem;background:var(--paper);border-top:1px solid var(--line)}
.cmp thead th:nth-child(2){border-left:1px solid var(--line);border-top-left-radius:10px}
.cmp thead th:last-child{border-right:1px solid var(--line);border-top-right-radius:10px}
.cmp tbody td{background:var(--paper)}
.cmp tbody td:last-child{border-right:1px solid var(--line)}
.cmp tbody td:nth-child(2){border-left:1px solid var(--line)}
.cmp .corner{border:0;background:none}
.cmp tbody tr:first-child th{border-top:1px solid var(--line)}
.cmp tbody th{background:transparent}
.cmp .pname{display:block;font-weight:800;font-stretch:112%;font-size:1.25rem;margin-bottom:.4rem}
.cmp .pprice{display:block;font-weight:900;font-stretch:118%;font-size:2.4rem;line-height:1;letter-spacing:-.02em}
.cmp .pprice small{font-size:.8rem;font-weight:500;letter-spacing:0;color:var(--muted)}
.cmp .pdesc{display:block;font-family:var(--text);font-weight:400;font-size:.88rem;color:var(--muted);margin-top:.6rem;max-width:22ch;margin-left:auto;margin-right:auto;line-height:1.4}
.cmp .tag{display:inline-block;background:var(--signal);color:#1B2220;font-size:.75rem;font-weight:700;padding:.2rem .6rem;border-radius:999px;margin-bottom:.7rem}
.cmp thead th.hl{background:var(--deep);color:#fff;border-color:var(--deep)}
.cmp thead th.hl .pprice small,.cmp thead th.hl .pdesc{color:#C4CCC6}
.cmp td.hl{background:color-mix(in srgb,var(--signal) 9%,var(--paper));font-weight:600}
.cmp tr:hover td.hl{background:color-mix(in srgb,var(--signal) 15%,var(--paper))}
.cmp .yes{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--ok)}
.cmp .yes svg{width:15px;height:15px;stroke:#fff;fill:none;stroke-width:3}
.cmp .no{color:var(--line);font-size:1.3rem;font-weight:700}
.cmp tr.cta td{border-bottom:1px solid var(--line);padding:1.2rem 1rem 1.4rem}
.cmp tr.cta td:first-child{background:none;border:0}
.cmp tr.cta td:nth-child(2){border-bottom-left-radius:10px}
.cmp tr.cta td:last-child{border-bottom-right-radius:10px}
.cmp tr.cta .btn{display:block;width:100%}
.cmp tr.cta:hover td{background:var(--paper)}
.cmp tr.cta:hover td.hl{background:color-mix(in srgb,var(--signal) 9%,var(--paper))}
@media (max-width:720px){
  .cmp tbody th{position:sticky;left:0;z-index:1;background:var(--plaster);min-width:150px;font-size:.88rem}
  .cmp .corner{position:sticky;left:0;background:var(--plaster)}
  .cmp .pprice{font-size:1.9rem}
}
.cmp thead th{vertical-align:top}
.cmp .tag.ghost{visibility:hidden}
@media (max-width:720px){
  .cmp{min-width:0;table-layout:fixed;font-size:.8rem}
  .cmp tbody th{position:static;min-width:0;width:31%;font-size:.78rem;background:transparent;padding:.7rem .4rem .7rem 0;line-height:1.3}
  .cmp .corner{position:static;width:31%}
  .cmp th,.cmp td{padding:.7rem .3rem}
  .cmp thead th{padding:1rem .3rem .9rem}
  .cmp .pname{font-size:1rem;margin-bottom:.25rem}
  .cmp .pprice{font-size:1.45rem}
  .cmp .pprice small{display:block;font-size:.7rem;margin-top:.2rem}
  .cmp .pdesc{display:none}
  .cmp .tag{font-size:.62rem;padding:.15rem .45rem;margin-bottom:.45rem}
  .cmp .yes{width:22px;height:22px}
  .cmp .yes svg{width:13px;height:13px}
  .cmp tr.cta td{padding:.9rem .25rem 1rem}
  .cmp tr.cta .btn{font-size:.74rem;padding:.65rem .2rem}
}
@media (max-width:720px){.cmp .pname{font-size:.9rem;font-stretch:100%}}
.cmp .pname.big{font-size:1.6rem;margin:.1rem 0 .2rem}
@media (max-width:720px){.cmp .pname.big{font-size:1rem}.cmp .pdesc{display:none}}