/* FDA Consulting — feuille de style unique */
:root{--ink:#050706;--text:#141815;--muted:#5E6B64;--green:#2FBE6D;--green-ink:#167A42;--line:#E6EAE7;--soft:#FAFBFA;--soft2:#F5F7F6;--dmuted:#A9B5AE;--dline:rgba(255,255,255,.12);--r:16px;--head:'Space Grotesk',Helvetica,Arial,sans-serif;--body:Manrope,Helvetica,Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-ink);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--green);outline-offset:3px;border-radius:4px}
::selection{background:var(--green);color:var(--ink)}
h1,h2,h3{font-family:var(--head);letter-spacing:-.03em;line-height:1.08;margin:0;text-wrap:balance}
h1{font-size:clamp(34px,5.4vw,60px);font-weight:700}
h2{font-size:clamp(28px,3.8vw,42px);font-weight:700}
h3{font-size:20px;font-weight:700;letter-spacing:-.02em;line-height:1.25}
p{margin:0;text-wrap:pretty}
ul{margin:0;padding:0}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;top:0;background:var(--green);color:var(--ink);padding:12px 18px;z-index:100;font-weight:700}
.skip:focus{left:12px;top:12px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green-ink)}
.dark .eyebrow{color:var(--green)}
.lead{font-size:18px;line-height:1.65;color:var(--muted);margin-top:18px;max-width:720px}
.dark .lead{color:var(--dmuted)}
.muted{color:var(--muted)}
.small{font-size:13.5px;color:var(--muted)}
.stack>*+*{margin-top:14px}
.green{color:var(--green)}
/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:13px 22px;border-radius:11px;font-weight:700;font-size:15.5px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;font-family:inherit;transition:background .2s,color .2s,border-color .2s;line-height:1.2;text-align:center}
.btn-green{background:var(--green);color:var(--ink)}
.btn-green:hover{background:#fff;color:var(--ink);border-color:var(--ink)}
.dark .btn-green:hover{border-color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--green);color:var(--ink)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-light{border-color:rgba(255,255,255,.3);color:#fff;background:transparent}
.btn-light:hover{border-color:var(--green);color:var(--green)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.link-arrow{display:inline-flex;align-items:center;min-height:44px;font-weight:700;color:var(--green-ink);text-decoration:none}
.link-arrow:hover{color:var(--ink);text-decoration:underline}
.dark .link-arrow{color:var(--green)}
.dark .link-arrow:hover{color:#fff}
/* en-tête */
.hdr{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:relative;z-index:50}
.hdr-in{max-width:1240px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);min-height:44px;flex-shrink:0}
.brand img{width:40px;height:40px}
.brand b{font-family:var(--head);font-size:26px;font-weight:700;letter-spacing:-.04em;line-height:1}
.brand small{display:block;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--green-ink);margin-top:3px}
.hdr-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.hdr-tel{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 6px;font-weight:700;color:var(--ink);text-decoration:none;white-space:nowrap;font-family:var(--head);font-size:16px}
.hdr-tel:hover{color:var(--green-ink)}
.hdr-tel svg{width:18px;height:18px;flex-shrink:0}
.hdr-audit{white-space:nowrap}
.burger{display:none;align-items:center;justify-content:center;width:48px;height:48px;border:1.5px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;padding:0}
.burger span,.burger span::before,.burger span::after{display:block;width:20px;height:2px;background:var(--ink);position:relative;content:""}
.burger span::before{position:absolute;top:-6px}.burger span::after{position:absolute;top:6px}
.nav{width:100%;order:3}
.nav>ul{list-style:none;display:flex;flex-direction:column;gap:2px;padding:6px 0 10px}
.nav a,.nav .sub-btn{display:flex;align-items:center;min-height:46px;padding:0 10px;border-radius:9px;font-weight:600;font-size:15.5px;color:var(--text);text-decoration:none;background:none;border:0;font-family:inherit;cursor:pointer;width:100%;text-align:left}
.nav a:hover,.nav .sub-btn:hover{background:var(--soft2);color:var(--green-ink)}
.nav a[aria-current="page"]{color:var(--green-ink);font-weight:700}
.sub{list-style:none;padding-left:14px;border-left:2px solid var(--line);margin:0 0 6px 10px}
.sub a{font-weight:500;font-size:15px}
.nav .only-mobile{margin-top:8px}
.nav .only-mobile a{justify-content:center;background:var(--green);color:var(--ink);font-weight:700}
.chev{width:12px;height:12px;margin-left:6px;transition:transform .2s}
@media (max-width:1179px){
  .js .nav{display:none}
  .js .nav.open{display:block}
  .js .burger{display:inline-flex}
  .js .has-sub .sub{display:none}
  .js .has-sub.open .sub{display:block}
  .js .has-sub.open .chev{transform:rotate(180deg)}
}
@media (max-width:560px){
  .hdr-audit{display:none}
  .hdr-tel{font-size:15px;padding:0 2px}
  .brand small{display:none}
}
@media (min-width:1180px){
  .hdr{position:sticky;top:0;backdrop-filter:blur(12px)}
  .hdr-in{flex-wrap:nowrap;padding:12px 28px;gap:20px}
  .nav{width:auto;order:0;margin-left:10px}
  .nav>ul{flex-direction:row;align-items:center;gap:2px;padding:0}
  .nav a,.nav .sub-btn{font-size:15px;padding:0 11px;width:auto}
  .nav .only-mobile{display:none}
  .has-sub{position:relative}
  .sub{display:none;position:absolute;top:100%;left:0;min-width:260px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px rgba(5,7,6,.1);padding:8px;margin:0}
  .has-sub:hover .sub,.has-sub:focus-within .sub,.has-sub.open .sub{display:block}
  .has-sub:hover .chev,.has-sub:focus-within .chev{transform:rotate(180deg)}
}
/* sections */
.sec{padding:72px 0}
.sec-soft{background:var(--soft2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dark{background:var(--ink);color:#fff}
.hero{position:relative;overflow:hidden;padding:64px 0 72px}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(820px 480px at 82% 0%,rgba(47,190,109,.2),transparent 68%);pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(70% 70% at 50% 40%,#000 40%,transparent 100%);mask-image:radial-gradient(70% 70% at 50% 40%,#000 40%,transparent 100%);pointer-events:none}
.hero>.wrap{position:relative;z-index:1}
.hero h1{margin-top:18px}
.pill{display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border:1px solid rgba(47,190,109,.35);border-radius:999px;background:rgba(47,190,109,.08);font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green)}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}
.hero-grid{display:grid;gap:44px;align-items:center}
.stats{display:flex;flex-wrap:wrap;gap:28px 40px;margin-top:40px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1)}
.stat b{display:block;font-family:var(--head);font-size:30px;letter-spacing:-.03em;color:#fff;line-height:1.1}
.stat span{font-size:14px;color:var(--dmuted)}
.sec-head{max-width:760px}
.sec-head+*{margin-top:40px}
.center{text-align:center;margin-left:auto;margin-right:auto}
/* grilles */
.g2,.g3,.g4,.g5{display:grid;gap:18px;grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){.g2,.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g5{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:1024px){.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.g5{grid-template-columns:repeat(5,minmax(0,1fr))}.hero-grid{grid-template-columns:1.12fr .88fr;gap:60px}.split{grid-template-columns:1fr 1fr}.split.rev>:first-child{order:2}}
.split{display:grid;gap:40px;align-items:center}
/* cartes */
.card{border:1px solid var(--line);border-radius:var(--r);padding:26px;background:var(--soft);transition:border-color .2s,transform .25s,box-shadow .25s}
.card:hover{border-color:var(--green)}
.card p{margin-top:9px;color:var(--muted);font-size:15px}
.card .tag{font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green-ink);margin-top:10px}
.card-dark{background:var(--ink);border-color:var(--ink);color:#fff}
.card-dark p{color:var(--dmuted)}
.card-dark .link-arrow{color:var(--green)}
.card-link{display:block;text-decoration:none;color:inherit}
.card-link:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(5,7,6,.08)}
.card-link .more{display:inline-block;margin-top:14px;font-weight:700;font-size:14.5px;color:var(--green-ink)}
.card-img{padding:0;overflow:hidden;background:#fff}
.card-img img{width:100%;aspect-ratio:16/9;object-fit:cover}
.card-img .in{padding:22px 24px 24px}
.num{width:44px;height:44px;border-radius:11px;background:var(--ink);color:var(--green);display:flex;align-items:center;justify-content:center;font-family:var(--head);font-weight:700;font-size:17px;margin-bottom:18px}
.card-dark .num{background:var(--green);color:var(--ink)}
.feat h3{font-size:18.5px}
.feat .kicker{display:block;font-weight:700;color:var(--text);margin-top:6px;font-size:15px}
.photo{border-radius:20px;overflow:hidden;border:1px solid var(--line);background:var(--soft2)}
.photo img{width:100%;height:100%;object-fit:cover}
.dark .photo{border-color:var(--dline)}
/* étapes */
.steps{display:grid;grid-template-columns:minmax(0,1fr);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;counter-reset:s}
.step{padding:26px;border-bottom:1px solid var(--line);background:#fff}
.step:last-child{border-bottom:0}
.step .k{font-family:var(--head);font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--green-ink)}
.step h3{font-size:18px;margin-top:8px}
.step p{margin-top:6px;color:var(--muted);font-size:15px}
@media (min-width:900px){.steps{grid-template-columns:repeat(4,minmax(0,1fr))}.step{border-bottom:0;border-right:1px solid var(--line)}.step:last-child{border-right:0}}
.list{display:flex;flex-direction:column;gap:12px;list-style:none}
.list li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.list li b{display:block}
.list li span{display:block;color:var(--muted);font-size:15px;margin-top:3px}
.list .n{font-family:var(--head);font-weight:700;color:var(--green-ink);min-width:26px}
.dark .list li{background:rgba(255,255,255,.04);border-color:var(--dline)}
.dark .list li span{color:var(--dmuted)}
.dark .list .n{color:var(--green)}
/* chat démo */
.chat{border:1px solid var(--dline);border-radius:20px;background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.015));padding:22px}
.chat-top{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.09);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--dmuted)}
.chat-top::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--green)}
.bub{max-width:90%;border-radius:14px;padding:12px 15px;font-size:15px;line-height:1.5;margin-top:12px}
.bub.in{background:rgba(255,255,255,.08);color:#E4EBE7;border-bottom-left-radius:4px}
.bub.out{background:rgba(47,190,109,.16);border:1px solid rgba(47,190,109,.3);margin-left:auto;border-bottom-right-radius:4px}
.chat-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.09);text-align:center}
.chat-stats div{padding:10px 4px;border-radius:9px;background:rgba(255,255,255,.04)}
.chat-stats b{display:block;color:var(--green);font-size:16px}
.chat-stats span{font-size:12px;color:var(--dmuted)}
/* bloc Elia */
.elia{border:1px solid rgba(47,190,109,.4);border-radius:18px;background:rgba(47,190,109,.08);padding:24px}
.elia p{color:#DDE5E0}
.elia a.tel{display:inline-flex;align-items:center;min-height:44px;font-family:var(--head);font-size:22px;font-weight:700;color:var(--green);text-decoration:none}
.elia a.tel:hover{color:#fff;text-decoration:underline}
.elia-light{background:#fff;border-color:var(--green)}
.elia-light p{color:var(--text)}
.elia-light a.tel{color:var(--green-ink)}
.elia-line{margin-top:22px;font-size:15.5px;color:#DDE5E0}
.elia-line a{color:var(--green);font-weight:700;white-space:nowrap}
.elia-line a:hover{color:#fff}
/* logos */
.logos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;list-style:none}
@media (min-width:640px){.logos{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:1024px){.logos{grid-template-columns:repeat(5,minmax(0,1fr))}}
.logos li{height:96px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;overflow:hidden}
.logos img{max-height:100%;max-width:100%;width:auto;object-fit:contain}
.logos li.full{padding:0}.logos li.full img{height:100%}
.partner-head{display:flex;align-items:center;gap:12px;min-height:34px}
.partner-head img{height:30px;width:auto}
.partner-head b{font-family:var(--head);font-size:21px;letter-spacing:-.02em}
/* FAQ */
.faq{display:flex;flex-direction:column;gap:10px;max-width:880px}
.faq details{border:1px solid var(--line);border-radius:14px;background:#fff}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:56px;padding:14px 20px;font-weight:700;font-size:16.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--head);font-size:24px;color:var(--green-ink);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 20px 18px;color:var(--muted)}
/* fil d'Ariane */
.crumbs{font-size:13.5px;color:var(--dmuted);margin-bottom:20px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0}
.crumbs li+li::before{content:"/";margin-right:6px;opacity:.6}
.crumbs a{color:#fff;text-decoration:none;display:inline-flex;min-height:32px;align-items:center}
.crumbs a:hover{color:var(--green);text-decoration:underline}
/* bandeau CTA */
.cta{padding:64px 0}
.cta-grid{display:grid;gap:30px;align-items:center}
@media (min-width:1024px){.cta-grid{grid-template-columns:1.25fr .75fr}.cta-grid .btns{justify-content:flex-end;margin-top:0}}
.related{display:grid;gap:14px;grid-template-columns:minmax(0,1fr)}
@media (min-width:760px){.related{grid-template-columns:repeat(4,minmax(0,1fr))}}
/* formulaires */
.form-card{background:#fff;color:var(--text);border-radius:20px;padding:28px;border:1px solid var(--line)}
.form{display:flex;flex-direction:column;gap:16px}
.fields{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){.fields{grid-template-columns:1fr 1fr}.fields .wide{grid-column:1/-1}}
.field{display:flex;flex-direction:column;gap:7px;font-size:14px;font-weight:700}
.field input,.field textarea{min-height:48px;padding:12px 14px;border:1px solid #BFC8C3;border-radius:10px;font-size:16px;font-family:inherit;color:var(--text);background:var(--soft);width:100%}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--green-ink);background:#fff;outline:2px solid var(--green);outline-offset:0}
.field .opt{font-weight:500;color:var(--muted)}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.5;cursor:pointer}
.check input{width:22px;height:22px;margin:1px 0 0;flex-shrink:0;accent-color:var(--green-ink)}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.form-error{background:#FFF1F0;border:1px solid #E5A29C;color:#8A1F14;border-radius:10px;padding:12px 14px;font-size:14.5px}
.fallback{margin-top:16px;font-size:14.5px;color:var(--muted)}
.dark .fallback{color:var(--dmuted)}
.dark .fallback a{color:var(--green)}
.coords{display:flex;flex-direction:column;gap:16px}
.coords dt{font-size:13px;color:#8D9A93}
.coords dd{margin:2px 0 0;font-size:16.5px;font-weight:600}
.coords a{color:#fff;text-decoration:none;display:inline-flex;min-height:36px;align-items:center}
.coords a:hover{color:var(--green);text-decoration:underline}
.coords a.big{font-family:var(--head);font-size:22px;color:var(--green)}
/* contenu légal */
.prose{max-width:820px}
.prose h2{font-size:26px;margin-top:40px}
.prose h3{margin-top:24px}
.prose p,.prose ul{margin-top:12px;color:#39433E}
.prose ul{padding-left:22px}
.todo{background:#FFF7DB;border:1px dashed #C9A227;padding:2px 6px;border-radius:4px;font-weight:700;color:#5B4A00}
/* bascule internet */
.flow{display:grid;gap:12px;grid-template-columns:minmax(0,1fr);align-items:stretch}
@media (min-width:760px){.flow{grid-template-columns:1fr auto 1fr auto 1fr}}
.flow .box{border:1px solid var(--dline);border-radius:14px;padding:18px;background:rgba(255,255,255,.04)}
.flow .box b{display:block;font-family:var(--head);font-size:17px}
.flow .box span{color:var(--dmuted);font-size:14.5px}
.flow .arr{display:flex;align-items:center;justify-content:center;color:var(--green);font-family:var(--head);font-size:24px}
/* pied de page */
.ftr{background:var(--ink);color:#fff;padding:60px 0 30px}
.ftr-grid{display:grid;gap:34px;grid-template-columns:minmax(0,1fr)}
@media (min-width:760px){.ftr-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1100px){.ftr-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}
.ftr h2{font-size:13px;font-family:var(--body);letter-spacing:.12em;text-transform:uppercase;font-weight:700}
.ftr ul{list-style:none;margin-top:12px}
.ftr li a{display:inline-flex;align-items:center;min-height:40px;color:#B4BFB9;text-decoration:none;font-size:15px}
.ftr li a:hover{color:var(--green);text-decoration:underline}
.ftr p{color:#B4BFB9;font-size:15px;margin-top:10px}
.ftr p a{color:#fff}
.ftr p a:hover{color:var(--green)}
.ftr .brand{color:#fff}
.ftr .brand small{color:var(--green)}
.ftr-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font-size:13.5px;color:#98A59E}
.ftr-bottom a{color:#98A59E;display:inline-flex;min-height:40px;align-items:center}
.ftr-bottom a:hover{color:var(--green)}
/* apparition au défilement (uniquement si JS actif) */
.reveal{transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.pre{opacity:0;transform:translateY(18px)}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media (min-width:1024px){.wrap{padding:0 28px}.sec{padding:92px 0}.hero{padding:88px 0 96px}}