/* Deux Côtés — feuille de style partagée (diagnostic + estimateur brut → net) */

/* base : garde les éléments [hidden] masqués malgré .btn{display:inline-flex} */
img{max-width:100%}
[hidden]:not([hidden="until-found" i]){display:none!important}

/* Layout concept: a single vertical "frontier" line splits the page; content sits on one side or straddles it.
   Big condensed numerals, highlighter marks on the figures that matter, nothing centered by default. */
:root{
  --paper:#F1F3F7;
  --paper-2:#FFFFFF;
  --paper-3:#E6E9F0;
  --ink:#0D1526;
  --ink-2:#55607A;
  --line:#D3D8E3;
  --accent:#1B3FE0;
  --accent-ink:#FFFFFF;
  --accent-soft:#E4E9FF;
  --mark:#FFD84A;
  --mark-ink:#0D1526;
  --fr:#1B3FE0;
  --lu:#D23A2E;
  --ok:#1E8A5A;
  --font-display:"Archivo","Arial Narrow","Helvetica Neue",Arial,sans-serif;
  --font-body:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --max:1180px;
  --radius:6px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0B111E; --paper-2:#121A2B; --paper-3:#1A2336;
    --ink:#EDF0F6; --ink-2:#98A3B8; --line:#273349;
    --accent:#6F88FF; --accent-ink:#0B111E; --accent-soft:#1A2547;
    --mark:#F2C83A; --mark-ink:#0B111E; --fr:#6F88FF; --lu:#F07A6E; --ok:#4FC48C;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#0B111E; --paper-2:#121A2B; --paper-3:#1A2336;
  --ink:#EDF0F6; --ink-2:#98A3B8; --line:#273349;
  --accent:#6F88FF; --accent-ink:#0B111E; --accent-soft:#1A2547;
  --mark:#F2C83A; --mark-ink:#0B111E; --fr:#6F88FF; --lu:#F07A6E; --ok:#4FC48C;
  color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} *{animation:none!important;transition:none!important} }
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:17px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--paper)}
.wrap{
  max-width:var(--max);margin:0 auto;
  padding-left:max(16px,env(safe-area-inset-left,0px));
  padding-right:max(16px,env(safe-area-inset-right,0px));
}
h1,h2,h3{font-family:var(--font-display);font-variation-settings:"wdth" 82;font-weight:700;line-height:1;letter-spacing:-.01em;margin:0;text-wrap:balance}
p{margin:0}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.num{font-variant-numeric:tabular-nums}
.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
mark{background:var(--mark);color:var(--mark-ink);padding:0 .12em;box-decoration-break:clone;-webkit-box-decoration-break:clone}

/* ---- header ---- */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:color-mix(in srgb,var(--paper) 86%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px}
.logo{font-family:var(--font-display);font-variation-settings:"wdth" 78;font-weight:800;font-size:22px;letter-spacing:-.01em;text-decoration:none;display:flex;align-items:center;gap:10px}
.logo i{display:inline-block;width:14px;height:22px;border-left:3px solid var(--fr);border-right:3px solid var(--lu)}
.nav{display:flex;gap:22px;font-size:15px}
.nav a{text-decoration:none;color:var(--ink-2)}
.nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:10px;border:0;border-radius:var(--radius);padding:12px 18px;font-weight:600;font-size:15px;text-decoration:none;background:var(--accent);color:var(--accent-ink);transition:transform .15s ease,background .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--ink)}
.btn.small{padding:9px 14px;font-size:14px}

/* ---- hero ---- */
.hero{position:relative;padding-block:72px 56px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:end;position:relative}
.hero h1{font-size:clamp(46px,7.6vw,98px)}
.hero .lede{max-width:34ch;margin-top:22px;font-size:18px;color:var(--ink-2)}
.hero .cta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:30px}
.hero .meta{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-2);display:flex;gap:18px;flex-wrap:wrap;margin-top:20px}
.hero .meta span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ok);margin-right:8px;vertical-align:middle}
.frontier{position:absolute;top:0;bottom:0;left:58.333%;width:1px;background:linear-gradient(var(--line),var(--line) 60%,transparent);pointer-events:none}
.frontier::before,.frontier::after{position:absolute;top:4px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--ink-2)}
.frontier::before{content:"FR";right:10px}
.frontier::after{content:"LU";left:10px}

/* example card */
.card{background:var(--paper-2);border:1px solid var(--line);border-radius:10px;padding:22px 22px 18px;box-shadow:0 20px 50px -30px rgba(13,21,38,.35)}
.card .eyebrow{display:flex;justify-content:space-between;gap:10px}
.split{margin:18px 0 6px;display:grid;grid-template-columns:var(--fr-w,45%) 1fr;gap:3px;height:12px}
.split b{display:block;border-radius:2px}
.split b:first-child{background:var(--fr)}
.split b:last-child{background:var(--lu)}
.split-lab{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:12px;color:var(--ink-2)}
.figs{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.fig small{display:block;font-size:12.5px;color:var(--ink-2);margin-bottom:4px}
.fig strong{font-family:var(--font-display);font-variation-settings:"wdth" 80;font-size:30px;font-weight:700;letter-spacing:-.01em;line-height:1}
.fig strong em{font-style:normal;font-size:14px;font-family:var(--font-mono);color:var(--ink-2);margin-left:4px;font-weight:400}
.card .foot{margin-top:16px;font-size:12.5px;color:var(--ink-2)}
.card .foot a{color:var(--accent);text-decoration:none}
@media (max-width:860px){
  .hero{padding-block:44px 36px}
  .hero .wrap{grid-template-columns:1fr;gap:32px}
  .frontier{display:none}
}

/* ---- diagnostic panel ---- */
.diag{padding-block:24px 72px}
.panel{background:var(--paper-2);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.rail{display:grid;grid-template-columns:repeat(6,1fr);border-bottom:1px solid var(--line)}
.rail div{padding:12px 14px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);border-right:1px solid var(--line);position:relative;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rail div:last-child{border-right:0}
.rail div::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:transparent;transition:background .25s}
.rail div.done::after{background:var(--ink-2)}
.rail div.on{color:var(--ink)}
.rail div.on::after{background:var(--accent)}
@media (max-width:760px){ .rail{grid-template-columns:repeat(6,minmax(0,1fr))} .rail div{padding:10px 6px;font-size:10px;text-align:center} .rail div span{display:none} }

.stage{position:relative;min-height:420px}
.step{display:none;padding:40px 44px 36px;animation:in .35s ease both}
.step.on{display:grid;grid-template-columns:5fr 7fr;gap:40px}
@keyframes in{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:none}}
.step .q{font-size:clamp(28px,3.6vw,42px)}
.step .hint{color:var(--ink-2);margin-top:14px;max-width:38ch}
.step .hint code{font-family:var(--font-mono);font-size:.92em;background:var(--paper-3);padding:1px 5px;border-radius:3px}
.ctrl{display:flex;flex-direction:column;gap:18px;justify-content:center;min-width:0}
@media (max-width:860px){ .step{padding:26px 18px 22px} .step.on{grid-template-columns:1fr;gap:22px} }

.choices{display:grid;gap:10px}
.choice{display:flex;align-items:center;justify-content:space-between;gap:12px;text-align:left;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-2);transition:border-color .15s,background .15s}
.choice:hover{border-color:var(--ink)}
.choice[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft)}
.choice .k{font-family:var(--font-mono);font-size:12px;color:var(--ink-2);border:1px solid var(--line);border-radius:3px;padding:1px 7px}
.choice[aria-pressed="true"] .k{border-color:var(--accent);color:var(--accent)}
.choices.compact .choice{padding:11px 14px;font-size:15px}

.field label,.field .lab{display:block;font-size:14px;color:var(--ink-2);margin-bottom:8px}
.field.sub{margin-top:4px;padding-top:16px;border-top:1px dashed var(--line)}
.bigval{display:flex;align-items:baseline;gap:8px;margin-bottom:10px}
.bigval input{width:7ch;border:0;border-bottom:2px solid var(--ink);background:transparent;font-family:var(--font-display);font-variation-settings:"wdth" 80;font-weight:700;font-size:54px;line-height:1;padding:0 0 4px;letter-spacing:-.01em;-moz-appearance:textfield}
.bigval input::-webkit-outer-spin-button,.bigval input::-webkit-inner-spin-button{-webkit-appearance:none}
.bigval .u{font-family:var(--font-mono);color:var(--ink-2);font-size:15px}
.minival{display:flex;align-items:baseline;gap:8px}
.minival input{width:6.5ch;border:0;border-bottom:2px solid var(--ink);background:transparent;font-family:var(--font-display);font-variation-settings:"wdth" 80;font-weight:700;font-size:30px;line-height:1;padding:0 0 3px;letter-spacing:-.01em;-moz-appearance:textfield}
.minival input::-webkit-outer-spin-button,.minival input::-webkit-inner-spin-button{-webkit-appearance:none}
.minival .u{font-family:var(--font-mono);color:var(--ink-2);font-size:13px}
input[type=range]{width:100%;accent-color:var(--accent);margin:0}
.scale{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:11.5px;color:var(--ink-2);margin-top:6px}

.years{display:grid;gap:16px}
.yrow{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center}
.yrow .tag{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;width:30px;text-align:center;padding:4px 0;border-radius:3px;color:#fff}
.yrow .tag.fr{background:var(--fr)} .yrow .tag.lu{background:var(--lu)}
.yrow output{font-family:var(--font-display);font-variation-settings:"wdth" 80;font-weight:700;font-size:28px;min-width:3.2ch;text-align:right}
.yrow output em{font-style:normal;font-family:var(--font-mono);font-size:12px;color:var(--ink-2);font-weight:400;margin-left:3px}
.ybar{display:grid;grid-template-columns:var(--fr-w,50%) 1fr;gap:3px;height:10px;margin-top:4px}
.ybar b{border-radius:2px} .ybar b:first-child{background:var(--fr)} .ybar b:last-child{background:var(--lu)}
.ytot{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-2);margin-top:8px}
.kmrow{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}
.kmrow output{font-family:var(--font-display);font-variation-settings:"wdth" 80;font-weight:700;font-size:28px;min-width:4.2ch;text-align:right}
.kmrow output em{font-style:normal;font-family:var(--font-mono);font-size:12px;color:var(--ink-2);font-weight:400;margin-left:3px}

.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:480px){ .row2{grid-template-columns:1fr} }

.footer-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 44px;border-top:1px solid var(--line);background:var(--paper-2)}
.footer-bar .left{display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:12.5px;color:var(--ink-2)}
.footer-bar .left kbd{font-family:inherit;border:1px solid var(--line);border-radius:3px;padding:1px 6px}
@media (max-width:860px){ .footer-bar{padding:14px 18px} .footer-bar .left kbd{display:none} }

/* ---- results teaser ---- */
.result{display:none;padding:40px 44px 36px}
.result.on{display:block;animation:in .35s ease both}
.result .head{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:end}
.result h2{font-size:clamp(28px,3.6vw,42px)}
.result .head p{color:var(--ink-2);margin-top:12px;max-width:44ch}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
.tile{border:1px solid var(--line);border-radius:10px;padding:20px 20px 16px;position:relative;overflow:hidden;background:var(--paper)}
.tile .eyebrow{margin-bottom:14px}
.tile .v{font-family:var(--font-display);font-variation-settings:"wdth" 78;font-weight:700;font-size:clamp(30px,3.4vw,40px);line-height:1;letter-spacing:-.015em}
.tile .v small{font-family:var(--font-mono);font-size:13px;color:var(--ink-2);font-weight:400;letter-spacing:0;margin-left:4px}
.tile .v.sm{font-size:clamp(22px,2.4vw,30px)}
.tile .d{font-size:13.5px;color:var(--ink-2);margin-top:12px;line-height:1.45}
.tile .d b{color:var(--ink);font-weight:500}
.tile .locked{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);font-size:13px;display:flex;align-items:center;gap:8px;color:var(--ink-2)}
.tile .locked::before{content:"";width:12px;height:12px;border:2px solid var(--ink-2);border-radius:3px;border-top-width:5px;flex:none}
.result .next{margin-top:30px;padding:22px 24px;border-radius:10px;background:var(--ink);color:var(--paper);display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}
.result .next h3{font-size:22px;color:var(--paper)}
.result .next p{color:color-mix(in srgb,var(--paper) 70%,transparent);margin-top:6px;font-size:15px}
.result .next .btn{background:var(--mark);color:var(--mark-ink)}
.result .method-link{margin-top:14px;font-size:13px;color:var(--ink-2)}
.result .method-link a{color:var(--accent);text-decoration:none}
@media (max-width:860px){ .result{padding:26px 18px 22px} .result .head,.result .next{grid-template-columns:1fr} .tiles{grid-template-columns:1fr} }

/* ---- booking ---- */
.book{display:none;padding:40px 44px 36px}
.book.on{display:grid;grid-template-columns:5fr 7fr;gap:40px;animation:in .35s ease both}
.book h2{font-size:clamp(28px,3.6vw,42px)}
.book .hint{color:var(--ink-2);margin-top:14px;max-width:38ch}
.recap{margin-top:24px;display:grid;gap:8px;font-family:var(--font-mono);font-size:12.5px;color:var(--ink-2)}
.recap div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:6px}
.recap div b{color:var(--ink);font-weight:500;text-align:right}
.days{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.day{padding:10px 8px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-2);text-align:center;line-height:1.2}
.day small{display:block;font-family:var(--font-mono);font-size:11px;color:var(--ink-2);text-transform:uppercase;letter-spacing:.06em}
.day strong{font-family:var(--font-display);font-variation-settings:"wdth" 80;font-size:22px;font-weight:700}
.day[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft)}
.slots{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}
.slot{padding:10px 6px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-2);font-family:var(--font-mono);font-size:13.5px}
.slot[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.slot:disabled{opacity:.35;cursor:not-allowed;text-decoration:line-through}
.form{display:grid;gap:12px;margin-top:6px}
.form input{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-2);min-width:0}
.form input:focus{border-color:var(--accent);outline:0;box-shadow:0 0 0 3px var(--accent-soft)}
.form .err{font-size:13px;color:var(--lu);display:none}
.form .err.on{display:block}
.consent{font-size:12.5px;color:var(--ink-2);display:flex;gap:10px;align-items:flex-start}
.consent input{width:auto;margin-top:3px}
@media (max-width:860px){ .book{padding:26px 18px 22px} .book.on{grid-template-columns:1fr;gap:22px} .days{grid-template-columns:repeat(4,1fr)} .slots{grid-template-columns:repeat(3,1fr)} }

/* ---- confirmation ---- */
.done{display:none;padding:56px 44px}
.done.on{display:grid;grid-template-columns:7fr 5fr;gap:40px;animation:in .35s ease both}
.done h2{font-size:clamp(32px,4.6vw,56px)}
.done .when{margin-top:22px;font-family:var(--font-display);font-variation-settings:"wdth" 80;font-size:30px;font-weight:700}
.done .when span{display:block;font-family:var(--font-mono);font-size:13px;color:var(--ink-2);font-weight:400;margin-top:6px}
.done ol{margin:26px 0 0;padding-left:20px;color:var(--ink-2);display:grid;gap:8px;font-size:15px}
.done ol b{color:var(--ink);font-weight:500}
.prep{border:1px solid var(--line);border-radius:10px;padding:20px 22px;background:var(--paper)}
.prep ul{margin:12px 0 0;padding-left:18px;display:grid;gap:8px;font-size:14.5px;color:var(--ink-2)}
@media (max-width:860px){ .done{padding:34px 18px} .done.on{grid-template-columns:1fr} }

/* ---- method ---- */
.method{padding-block:40px 80px;border-top:1px solid var(--line);position:relative}
.method .wrap{position:relative}
.method .frontier{left:50%;top:-40px;bottom:-80px}
.method header{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:end;margin-bottom:46px}
.method h2{font-size:clamp(34px,5vw,62px)}
.method header p{color:var(--ink-2);max-width:40ch}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper-2)}
.col{padding:28px 26px 26px;border-right:1px solid var(--line);min-width:0}
.col:last-child{border-right:0}
.col .eyebrow{margin-bottom:18px;display:flex;justify-content:space-between}
.col h3{font-size:26px}
.col p{color:var(--ink-2);margin-top:12px;font-size:15px}
.col ul{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:9px;font-size:14px}
.col li{position:relative;padding-left:18px}
.col li::before{content:"";position:absolute;left:0;top:.5em;width:8px;height:8px;border-radius:2px;background:var(--accent)}
.col li code{font-family:var(--font-mono);font-size:.9em;color:var(--ink-2)}
@media (max-width:860px){ .method header{grid-template-columns:1fr;gap:16px} .cols{grid-template-columns:1fr} .col{border-right:0;border-bottom:1px solid var(--line)} .col:last-child{border-bottom:0} .method .frontier{display:none} }

/* ---- why ---- */
.why{padding-block:0 80px}
.why .wrap{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start}
.why h2{font-size:clamp(30px,4vw,48px)}
.why .txt{color:var(--ink-2);display:grid;gap:14px;max-width:62ch;font-size:16.5px}
.why .txt strong{color:var(--ink);font-weight:600}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
.stat{border-top:2px solid var(--ink);padding-top:10px}
.stat b{font-family:var(--font-display);font-variation-settings:"wdth" 78;font-size:40px;font-weight:700;line-height:1;letter-spacing:-.015em}
.stat small{display:block;color:var(--ink-2);margin-top:6px;font-size:13px}
@media (max-width:860px){ .why .wrap{grid-template-columns:1fr} }

/* ---- sources ---- */
.sources{padding-block:0 80px}
.sources .wrap{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start}
.sources h2{font-size:clamp(30px,4vw,48px)}
.sources .intro{color:var(--ink-2);margin-top:12px;max-width:40ch;font-size:15.5px}
.sources .asof{margin-top:18px;font-family:var(--font-mono);font-size:12px;color:var(--ink-2)}
.ptable{width:100%;border-collapse:collapse;font-size:13.5px}
.ptable th,.ptable td{text-align:left;padding:10px 8px;border-top:1px solid var(--line);vertical-align:top}
.ptable th{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);font-weight:500;border-top:0}
.ptable td:first-child{font-weight:500;width:26%}
.ptable td:nth-child(2){font-variant-numeric:tabular-nums;color:var(--ink-2)}
.ptable a{color:var(--accent);text-decoration:none}
.ptable a:hover{text-decoration:underline}
.hyp{margin:26px 0 0;padding-left:18px;color:var(--ink-2);display:grid;gap:8px;font-size:14px}
.hyp b{color:var(--ink);font-weight:500}
@media (max-width:860px){ .sources .wrap{grid-template-columns:1fr;gap:18px} .ptable td:first-child{width:auto} }

/* ---- faq ---- */
.faq{padding-block:0 90px}
.faq .wrap{display:grid;grid-template-columns:5fr 7fr;gap:40px}
.faq h2{font-size:clamp(30px,4vw,48px)}
.faq details{border-top:1px solid var(--line);padding:18px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;font-weight:500;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-mono);color:var(--ink-2);flex:none}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-2);margin-top:12px;max-width:62ch;font-size:15.5px}
@media (max-width:860px){ .faq .wrap{grid-template-columns:1fr;gap:18px} }

/* ---- footer ---- */
footer{border-top:1px solid var(--line);padding-block:30px 40px;font-size:13.5px;color:var(--ink-2)}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer .links{display:flex;gap:18px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--ink)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:8px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:20;max-width:calc(100% - 32px)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---- estimateur brut → net ---- */
.hero.sm{padding-block:56px 28px}
.hero.sm .wrap{display:block}
.hero.sm h1{font-size:clamp(40px,6vw,76px);max-width:14ch}
.estim{padding-block:8px 64px}
.estim-grid{display:grid;grid-template-columns:5fr 7fr;gap:0}
.estim-in{padding:32px 36px;border-right:1px solid var(--line);display:grid;gap:24px;align-content:start;min-width:0}
.estim-in .field{min-width:0}
.estim-in .scale{white-space:normal;line-height:1.45}
.estim-out{padding:32px 36px;min-width:0}
.slip{width:100%;border-collapse:collapse;font-size:14px;margin-top:14px}
.slip td{padding:8px 6px;border-top:1px solid var(--line);vertical-align:baseline}
.slip td:last-child{text-align:right;font-family:var(--font-mono);white-space:nowrap}
.slip td small{display:block;font-size:12px;color:var(--ink-2);font-family:var(--font-body)}
.slip tr.muted td{color:var(--ink-2)}
.slip tr.sum td{font-weight:600}
.slip tr.total td{border-top:2px solid var(--ink);padding-top:14px;font-weight:600}
.slip tr.total td:last-child{font-family:var(--font-display);font-variation-settings:"wdth" 80;font-size:32px;font-weight:700;letter-spacing:-.01em}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px}
.kpi{border-top:2px solid var(--ink);padding-top:10px;min-width:0}
.kpi b{font-family:var(--font-display);font-variation-settings:"wdth" 78;font-size:30px;font-weight:700;line-height:1;letter-spacing:-.015em}
.kpi small{display:block;color:var(--ink-2);margin-top:6px;font-size:12.5px}
.cmp{margin-top:28px}
.cmp table{width:100%;border-collapse:collapse;font-size:13.5px;margin-top:12px}
.cmp th,.cmp td{padding:8px 6px;border-top:1px solid var(--line);text-align:right;font-family:var(--font-mono);white-space:nowrap}
.cmp th:first-child,.cmp td:first-child{text-align:left;font-family:var(--font-body);white-space:normal}
.cmp th{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);font-weight:500;border-top:0}
.cmp td.on{color:var(--accent);font-weight:600}
.method-link{font-size:13px;color:var(--ink-2)}
.method-link a{color:var(--accent);text-decoration:none}
.nav a[aria-current="page"]{color:var(--ink)}
@media (max-width:860px){ .estim-grid{grid-template-columns:1fr} .estim-in{border-right:0;border-bottom:1px solid var(--line);padding:22px 18px} .estim-out{padding:22px 18px} .kpis{grid-template-columns:1fr} }
.sel{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-2);color:var(--ink);font:inherit;font-size:14px}
.sel:focus{border-color:var(--accent);outline:0;box-shadow:0 0 0 3px var(--accent-soft)}
#employer .slip{margin-top:14px}

/* ---- contenu éditorial (SEO) ---- */
.prose{padding-block:0 72px}
.prose .wrap{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start;border-top:1px solid var(--line);padding-top:56px}
.prose h2{font-size:clamp(30px,4vw,46px)}
.prose .intro{color:var(--ink-2);margin-top:14px;max-width:42ch;font-size:15.5px}
.prose .txt{max-width:68ch}
.prose .txt h3{font-size:22px;margin:28px 0 8px}
.prose .txt h3:first-child{margin-top:0}
.prose .txt p,.prose .txt li{color:var(--ink-2);font-size:16px}
.prose .txt p+p{margin-top:12px}
.prose .txt strong{color:var(--ink);font-weight:600}
.prose .txt ul,.prose .txt ol{padding-left:20px;display:grid;gap:8px;margin:12px 0}
.prose .txt a,.prose .note a{color:var(--accent)}
.prose .note{margin-top:12px;font-size:13.5px;color:var(--ink-2)}
.ptable.ex td,.ptable.ex th{text-align:right}
.ptable.ex td:first-child,.ptable.ex th:first-child{text-align:left;width:auto}
.ptable.ex td:nth-child(3){color:var(--ink-2)}
.ptable.ex td:nth-child(2){color:var(--ink)}
.callout{margin-top:18px;padding:16px 18px;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 var(--radius) var(--radius) 0;font-size:15px}
@media (max-width:860px){ .prose .wrap{grid-template-columns:1fr;gap:18px;padding-top:40px} }
@media (max-width:760px){
  .top .wrap{flex-wrap:wrap;height:auto;padding-block:10px;row-gap:6px}
  .nav{display:flex;order:3;width:100%;overflow-x:auto;gap:18px;font-size:14px;white-space:nowrap;scrollbar-width:none;padding-bottom:2px}
  .nav::-webkit-scrollbar{display:none}
}
.nav a[aria-current="page"]{color:var(--ink);font-weight:600}