@font-face{font-family:Nserif;src:url(/actifs/serif-400.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Nsans;src:url(/actifs/sans-400.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Nsans;src:url(/actifs/sans-500.woff2) format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:Nsans;src:url(/actifs/sans-600.woff2) format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Nsans;src:url(/actifs/sans-700.woff2) format('woff2');font-weight:700;font-display:swap}

:root{
  --ink:#0d1720;--ink2:#5a6570;--ink3:#8b939c;
  --paper:#fbf8f2;--paper2:#f3ede2;--card:#fff;--line:#e6ddcd;--line2:#d5c9b3;
  --night:#0d1720;--night2:#16232f;--on-night:#f6f1e7;--on-night2:#a9b4bf;
  --accent:#ff5b38;--accent-d:#e8431f;--on-accent:#fff;
  --gain:#0f7a56;--gain-bg:#e6f3ed;--warn:#8a6100;--warn-bg:#faf1de;--ko:#b23b28;--ko-bg:#fbeceb;
  --r:16px;--r-lg:22px;
  --sh:0 1px 2px rgba(13,23,32,.05),0 10px 30px -14px rgba(13,23,32,.18);
  --serif:Nserif,"Instrument Serif","Iowan Old Style",Palatino,Georgia,serif;
  --sans:Nsans,Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
}
@media(prefers-color-scheme:dark){:root{
  --ink:#f2ece1;--ink2:#a6afb9;--ink3:#7b848e;
  --paper:#0b1218;--paper2:#121c25;--card:#131e28;--line:#26333f;--line2:#33424f;
  --night:#060c11;--night2:#101a23;--on-night:#f6f1e7;--on-night2:#a9b4bf;
  --accent:#ff6c4c;--accent-d:#ff8468;--on-accent:#1a0703;
  --gain:#3fc793;--gain-bg:#0e2921;--warn:#d9a441;--warn-bg:#251d0f;--ko:#f0806c;--ko-bg:#2a1512;
  --sh:0 1px 2px rgba(0,0,0,.4),0 10px 30px -14px rgba(0,0,0,.7);
}}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.62 var(--sans);
  -webkit-font-smoothing:antialiased;overflow-wrap:break-word}
.wrap{max-width:1040px;margin:0 auto;padding:0 22px}
.wrap.mid{max-width:760px}
.wrap.tight{max-width:620px}
section{padding:64px 0}
@media(max-width:640px){section{padding:46px 0}}

h1,h2,h3,.serif{font-family:var(--serif);font-weight:400;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(40px,8.6vw,74px);line-height:1.02;margin-bottom:20px}
h2{font-size:clamp(29px,5.6vw,46px);line-height:1.08;margin-bottom:18px}
h3{font-size:20px;line-height:1.25;margin-bottom:8px;font-family:var(--sans);font-weight:600;letter-spacing:-.01em}
p{margin:0 0 16px}
.lede{font-size:clamp(17px,2.3vw,20px);color:var(--ink2);line-height:1.55;max-width:34em}
.mut{color:var(--ink2)}
.sm{font-size:14.5px;line-height:1.55;color:var(--ink2)}
.xs{font-size:13px;line-height:1.55;color:var(--ink3)}
b,strong{font-weight:600}
a{color:var(--accent);text-underline-offset:3px}
.center{text-align:center}
.center .lede{margin-left:auto;margin-right:auto}

/* marque */
.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;color:inherit;
  font-family:var(--serif);font-size:23px;letter-spacing:-.02em;line-height:1}
.brand .mark{color:var(--accent);flex:none}
.brand span{padding-top:2px}

header.top{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
header.top .in{max-width:1040px;margin:0 auto;padding:13px 22px;display:flex;align-items:center;gap:14px}
header.top .sp{flex:1}
header.top .lnk{font-size:14.5px;font-weight:500;text-decoration:none;color:var(--ink2);display:none}
@media(min-width:720px){header.top .lnk{display:inline}}
header.top .btn{width:auto;padding:9px 17px;font-size:14.5px;border-radius:99px}
body.hero-dark header.top{background:color-mix(in srgb,var(--night) 88%,transparent);
  border-bottom-color:transparent;color:var(--on-night)}
body.hero-dark header.top .lnk{color:var(--on-night2)}
body.hero-dark header.top .brand{color:var(--on-night)}

/* héros sombre */
.hero{background:var(--night);color:var(--on-night);padding:56px 0 72px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:-45% 55% 55% -25%;border-radius:50%;
  background:radial-gradient(circle,rgba(255,91,56,.22),transparent 68%);pointer-events:none}
.hero .wrap{position:relative}
.hero h1{color:var(--on-night)}
.hero .lede{color:var(--on-night2)}
.hero .eyebrow{color:var(--accent)}
.hero-grid{display:grid;gap:34px;align-items:start}
@media(min-width:900px){.hero-grid{grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}}

.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:600;
  text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin-bottom:18px}
.eyebrow:before{content:"";width:22px;height:1px;background:currentColor;opacity:.7}

/* boutons */
.btn{display:inline-block;width:100%;text-align:center;white-space:nowrap;font:inherit;font-family:var(--sans);
  font-size:16.5px;font-weight:600;padding:16px 24px;border:0;border-radius:99px;
  background:var(--accent);color:var(--on-accent);text-decoration:none;cursor:pointer;
  box-shadow:var(--sh);transition:transform .07s,background .15s}
.btn:hover{background:var(--accent-d)}
.btn:active{transform:translateY(1px)}
.btn.lg{font-size:18px;padding:19px 28px}
.btn.sec{background:transparent;color:var(--ink);border:1px solid var(--line2);box-shadow:none;font-weight:500}
.hero .btn.sec{color:var(--on-night);border-color:rgba(246,241,231,.28)}
.btn.auto{width:auto}
.cta-note{margin:13px 0 0;font-size:13.5px;color:var(--ink3)}
.hero .cta-note{color:var(--on-night2);opacity:.8}
.cta-row{display:flex;flex-direction:column;gap:11px;max-width:400px}
@media(min-width:560px){.cta-row{flex-direction:row;max-width:none}.cta-row .btn{width:auto;flex:0 1 auto}}

/* estimateur du héros */
.est{background:var(--night2);border:1px solid rgba(246,241,231,.14);border-radius:var(--r-lg);
  padding:24px;box-shadow:0 24px 60px -30px rgba(0,0,0,.8)}
.est .t{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.11em;
  color:var(--on-night2);margin-bottom:16px}
.est label{display:block;font-size:14px;color:var(--on-night2);margin-bottom:7px}
.est input[type=number]{width:100%;font:inherit;font-size:19px;font-weight:600;padding:13px 15px;
  border-radius:12px;border:1px solid rgba(246,241,231,.22);background:rgba(246,241,231,.07);
  color:var(--on-night);appearance:none;font-variant-numeric:tabular-nums}
.est input[type=number]:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.est .out{margin:20px 0 4px;padding-top:18px;border-top:1px solid rgba(246,241,231,.14)}
.est .out .k{font-size:13px;color:var(--on-night2)}
.est .out .v{font-family:var(--serif);font-size:clamp(32px,7vw,42px);line-height:1.05;
  color:var(--accent);letter-spacing:-.02em;margin:4px 0 6px;font-variant-numeric:tabular-nums}
.est .out .h{font-size:12.5px;color:var(--on-night2);opacity:.75;line-height:1.45}
.est .seg2{display:flex;gap:8px;margin-bottom:16px}
.est .seg2 label{flex:1;margin:0;position:relative}
.est .seg2 input{position:absolute;opacity:0;pointer-events:none}
.est .seg2 span{display:block;text-align:center;padding:10px;border-radius:11px;font-size:14.5px;
  border:1px solid rgba(246,241,231,.2);color:var(--on-night2);cursor:pointer}
.est .seg2 input:checked+span{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600}

/* bandeau de preuve */
.strip{background:var(--paper2);border-block:1px solid var(--line);padding:20px 0}
.strip .in{display:flex;flex-wrap:wrap;gap:14px 34px;justify-content:center;align-items:center}
.strip i{font-style:normal;font-size:13.5px;color:var(--ink2);display:inline-flex;align-items:center;gap:8px}
.strip i:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}

/* grilles */
.grid{display:grid;gap:18px}
@media(min-width:760px){.grid.g2{grid-template-columns:1fr 1fr}.grid.g3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}
.card.pad-sm{padding:20px}
.card.tint{background:var(--paper2);border-color:transparent}
.card.night{background:var(--night);color:var(--on-night);border-color:transparent}
.card.night h2,.card.night h3{color:var(--on-night)}
.card.night p{color:var(--on-night2)}
.num{font-family:var(--serif);font-size:44px;line-height:1;color:var(--accent);margin-bottom:12px;display:block}

/* étapes */
ol.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:22px}
@media(min-width:760px){ol.steps{grid-template-columns:repeat(3,1fr);gap:26px}}
ol.steps li{counter-increment:s;padding-top:44px;position:relative}
ol.steps li:before{content:"0" counter(s);position:absolute;top:0;left:0;font-family:var(--serif);
  font-size:30px;color:var(--accent);line-height:1}
ol.steps p{margin:0;color:var(--ink2);font-size:15.5px}

ul.check{list-style:none;padding:0;margin:0}
ul.check li{position:relative;padding-left:30px;margin-bottom:13px;font-size:16px}
ul.check li:last-child{margin-bottom:0}
ul.check li:before{content:"";position:absolute;left:5px;top:9px;width:8px;height:8px;
  border-radius:50%;background:var(--accent)}
ul.check.ok li:before{background:var(--gain)}
ul.check.no li:before{background:var(--ink3);opacity:.45}

/* offre */
.plans{display:grid;gap:18px}
@media(min-width:760px){.plans{grid-template-columns:1fr 1fr;align-items:stretch}}
.plan{border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;background:var(--card);
  display:flex;flex-direction:column}
.plan.hi{border:1.5px solid var(--accent);box-shadow:var(--sh);position:relative}
.plan .tag{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;
  color:var(--ink3);margin-bottom:10px}
.plan.hi .tag{color:var(--accent)}
.plan .price{font-family:var(--serif);font-size:52px;line-height:1;letter-spacing:-.03em;margin-bottom:6px}
.plan .price small{font-family:var(--sans);font-size:14px;color:var(--ink3);letter-spacing:0}
.plan ul{margin-top:18px;flex:1}
.plan .btn{margin-top:22px}

/* exemples */
.ex{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 0;
  border-bottom:1px solid var(--line)}
.ex:last-child{border-bottom:0}
.ex .who{font-size:15.5px;font-weight:500}
.ex .who span{display:block;color:var(--ink3);font-size:13.5px;margin-top:3px;font-weight:400}
.ex .amt{font-family:var(--serif);font-size:26px;color:var(--gain);white-space:nowrap;
  font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.ex .amt.neg{color:var(--ko);font-size:19px}

/* verdict */
.verdict{border-radius:var(--r-lg);padding:34px 26px;margin-bottom:20px;text-align:center;
  border:1px solid transparent}
.verdict .t{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.11em;opacity:.9}
.verdict .n{font-family:var(--serif);font-size:clamp(42px,12vw,64px);letter-spacing:-.03em;
  line-height:1.02;margin:14px 0 8px;font-variant-numeric:tabular-nums}
.verdict .s{font-size:15px;opacity:.85}
.verdict.oui{background:var(--gain-bg);border-color:color-mix(in srgb,var(--gain) 26%,transparent);color:var(--gain)}
.verdict.non{background:var(--ko-bg);border-color:color-mix(in srgb,var(--ko) 26%,transparent);color:var(--ko)}
.verdict.neutre,.verdict.inelig{background:var(--warn-bg);border-color:color-mix(in srgb,var(--warn) 26%,transparent);color:var(--warn)}

/* tableaux */
table{width:100%;border-collapse:collapse;font-size:15.5px}
th,td{text-align:left;padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink3);font-weight:600}
td:first-child{width:58%}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;padding-left:14px}
table.t3 td:first-child,table.t3 th:first-child{width:auto}
table.t3 td.n,table.t3 th.n{padding-left:10px}
tr:last-child td{border-bottom:0}
tr.tot td{font-weight:600;border-top:2px solid var(--line2);border-bottom:0;font-size:16.5px}
.sub{display:block;font-size:13px;color:var(--ink3);margin-top:3px;font-weight:400}

/* verrou */
.lock{border:1.5px dashed var(--line2);border-radius:var(--r-lg);padding:26px;background:var(--paper2);margin-bottom:20px}
.lock .cap{display:flex;align-items:center;gap:9px;font-size:11.5px;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;color:var(--ink3);margin-bottom:16px}
.blur{filter:blur(5px);opacity:.5;user-select:none;pointer-events:none;margin-bottom:20px}
.roi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:17px 19px;
  margin-bottom:20px;font-size:15px}
.roi b{font-size:17.5px}

/* formulaire */
fieldset{border:0;padding:0;margin:0}
legend{padding:0}
.f{display:block;margin-bottom:20px}
.f .l{display:block;font-size:15.5px;font-weight:600;margin-bottom:7px}
.f .l em{font-style:normal;font-weight:400;color:var(--ink3);font-size:13.5px}
.f .h{display:block;font-size:13.5px;color:var(--ink3);margin-top:7px;line-height:1.5}
input[type=number],input[type=text]{width:100%;font:inherit;font-size:16.5px;padding:14px 15px;
  border-radius:13px;border:1px solid var(--line2);background:var(--card);color:var(--ink);
  appearance:none;font-variant-numeric:tabular-nums}
input::placeholder{color:var(--ink3);opacity:.6}
input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.unit{position:relative;display:block}
.unit input{padding-right:62px}
.unit .u{position:absolute;right:15px;top:50%;transform:translateY(-50%);font-size:14px;
  color:var(--ink3);pointer-events:none}
.seg{display:flex;gap:9px;flex-wrap:wrap}
.seg label{position:relative;margin:0;flex:1;min-width:118px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;text-align:center;border:1px solid var(--line2);border-radius:13px;
  padding:13px 11px;font-size:15.5px;cursor:pointer;background:var(--card)}
.seg input:checked+span{border-color:var(--accent);background:var(--accent);color:var(--on-accent);font-weight:600}
.seg input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}

.prog{display:flex;gap:6px;margin-bottom:24px}
.prog i{flex:1;height:4px;border-radius:99px;background:var(--line2)}
.prog i.on{background:var(--accent)}
.stepname{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.11em;
  color:var(--ink3);margin-bottom:10px}
.fs{display:block}
body.js .fs[hidden]{display:none}
.nav{display:flex;gap:11px;margin-top:26px}
.backbtn,.nextbtn{display:none}
body.js .nextbtn{display:inline-block}
body.js .backbtn{display:inline-block;flex:0 0 38%}
body.js[data-step="1"] .backbtn{display:none}
body.js .submitbtn{display:none}
body.js[data-last] .submitbtn{display:inline-block}
body.js[data-last] .nextbtn{display:none}
.err{color:var(--ko);font-size:14px;margin-top:10px;display:none}
.err.on{display:block}
.hi-field{border:1.5px solid var(--accent);border-radius:var(--r);padding:18px;background:var(--card);margin-bottom:20px}
.hi-field .f{margin-bottom:0}
.hi-field .tagline{font-size:11.5px;font-weight:700;text-transform:uppercase;
  letter-spacing:.1em;color:var(--accent);margin-bottom:12px}
.trust{display:flex;flex-wrap:wrap;gap:9px 20px;justify-content:center;margin-top:18px}
.trust span{font-size:13px;color:var(--ink3);display:inline-flex;align-items:center;gap:7px}
.trust span:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gain);flex:none}

/* faq */
details{border-bottom:1px solid var(--line);padding:19px 0}
details:last-of-type{border-bottom:0}
summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;
  justify-content:space-between;gap:16px;align-items:flex-start}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--accent);font-size:24px;line-height:1;font-weight:400;flex:none}
details[open] summary:after{content:"−"}
details p{margin:13px 0 0;color:var(--ink2);font-size:15.5px}

.warn{border-left:2px solid var(--warn);padding:3px 0 3px 16px;margin-bottom:16px;font-size:15px;color:var(--ink2)}
.warn:last-child{margin-bottom:0}
.banner{background:var(--warn-bg);border:1px solid color-mix(in srgb,var(--warn) 22%,transparent);
  border-radius:var(--r);padding:16px 18px;font-size:14.5px;color:var(--ink2);margin-bottom:20px}
.deadline{background:var(--night);color:var(--on-night2);font-size:13px;text-align:center;padding:9px 22px}
.deadline b{color:var(--on-night)}

footer{background:var(--night);color:var(--on-night2);padding:52px 0 60px;font-size:14px;margin-top:0}
footer .brand{color:var(--on-night);margin-bottom:18px}
footer .cols{display:grid;gap:26px;margin-bottom:30px}
@media(min-width:640px){footer .cols{grid-template-columns:1.4fr 1fr 1fr}}
footer h4{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--on-night2);
  opacity:.6;margin:0 0 12px;font-weight:600}
footer a{color:var(--on-night);text-decoration:none;display:block;margin-bottom:9px;opacity:.85}
footer a:hover{opacity:1;text-decoration:underline}
footer .fine{border-top:1px solid rgba(246,241,231,.13);padding-top:22px;font-size:12.5px;
  opacity:.6;line-height:1.6}
.sticky-cta{position:sticky;bottom:0;background:linear-gradient(to top,var(--paper) 62%,transparent);
  padding:16px 0 18px;margin-top:10px}