/* Expertise Web — charte : anthracite #2b2c36, ambre #fbaf41, Open Sans */
@font-face{font-family:"Open Sans";src:url(../fonts/opensans.woff2) format("woff2");font-weight:300 800;font-display:swap}

:root{
  --ink:#2b2c36;--ink-2:#363845;--ink-3:#454857;
  --text:#2b2c36;--text-2:#5d6170;--mute:#8a8e9b;
  --bg:#ffffff;--bg-2:#f5f6f7;--bg-3:#eceef0;--line:#e3e5e8;
  --amber:#fbaf41;--amber-d:#e0942a;--amber-t:#a5600a;--amber-l:#fff4e2;
  --ok:#2e9e6a;--crit:#d9483b;--warn:#e0942a;--info:#6b748b;
  --font:"Open Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1200px;--gut:clamp(20px,4vw,40px);--r:6px;
}
*,*:before,*:after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.7 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
p{margin:0 0 1em}
h1,h2,h3,h4{font-family:var(--font);color:var(--ink);line-height:1.2;margin:0 0 .55em;font-weight:700;letter-spacing:-.01em}
h1 em,h2 em,h3 em{font-style:normal;color:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:999;background:var(--amber);color:var(--ink);padding:8px 14px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.amber{color:var(--amber-t)}

/* ---------- Header ---------- */
.hd{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .3s}
.hd.scrolled{box-shadow:0 6px 24px -12px rgba(43,44,54,.25)}
.hd>.wrap{display:flex;align-items:center;gap:26px;height:84px}
.logo{display:block;flex:none}
.logo img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>a,.nav .dd>button{font:600 15px/1 var(--font);color:var(--ink);padding:12px 13px;background:none;border:0;cursor:pointer;position:relative}
.nav>a:after,.nav .dd>button:before{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--amber);transform:scaleX(0);transition:transform .2s}
.nav>a:hover:after,.nav>a[aria-current]:after,.nav .dd:hover>button:before{transform:scaleX(1)}
.dd{position:relative}
.dd>button:after{content:"";display:inline-block;width:6px;height:6px;border:solid currentColor;border-width:0 2px 2px 0;transform:rotate(45deg) translate(-2px,-2px);margin-left:8px}
.dd-menu{position:absolute;top:100%;left:-10px;width:540px;display:grid;grid-template-columns:1fr 1fr;gap:2px;padding:12px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--amber);box-shadow:0 20px 40px -18px rgba(43,44,54,.3);opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:block;padding:12px 14px;border-radius:4px}
.dd-menu a:hover{background:var(--bg-2)}
.dd-menu b{display:block;font-size:15px;color:var(--ink);margin-bottom:2px}
.dd-menu span{display:block;font-size:13.5px;line-height:1.45;color:var(--text-2)}
.hd-actions{display:flex;align-items:center;gap:8px}
.sup-link{font:600 14.5px/1 var(--font);color:var(--ink);padding:13px 16px;border:2px solid var(--ink);border-radius:var(--r);transition:.2s}
.sup-link:hover{background:var(--ink);color:#fff}
.dot{display:none}
.burger{display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--line);border-radius:var(--r);background:#fff;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px auto}

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:700 15px/1 var(--font);padding:16px 26px;border-radius:var(--r);border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s;white-space:nowrap}
.btn-p{background:var(--amber);color:var(--ink);border-color:var(--amber)}
.btn-p:hover{background:var(--amber-d);border-color:var(--amber-t)}
.btn-g{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-g:hover{background:var(--ink);color:#fff}
.btn-d{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-d:hover{background:var(--ink-3)}
.alt .btn-g,.photo .btn-g{border-color:#fff;color:#fff}
.alt .btn-g:hover,.photo .btn-g:hover{background:#fff;color:var(--ink)}
.btn-sm{padding:12px 18px;font-size:14px}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Sections ---------- */
section{position:relative}
.sec{padding:clamp(70px,9vw,120px) 0}
.sec-sm{padding:clamp(50px,6vw,80px) 0}
.light{background:var(--bg-2)}
.alt{background:var(--ink);color:#e6e7ea}
.alt h1,.alt h2,.alt h3{color:#fff}
.alt .lead,.alt .muted{color:#c3c6ce}
.eyebrow{display:block;font:700 13px/1.2 var(--font);letter-spacing:.08em;text-transform:uppercase;color:var(--amber-t);margin-bottom:14px}
.alt .eyebrow,.photo .eyebrow{color:var(--amber)}
.h-xl{font-size:clamp(36px,5vw,62px);font-weight:700;line-height:1.1;letter-spacing:-.02em}
.h-l{font-size:clamp(30px,3.6vw,44px);font-weight:700;line-height:1.15}
.h-m{font-size:clamp(25px,2.7vw,34px);font-weight:700;line-height:1.2}
.h-s{font-size:21px;font-weight:700}
.h-l:after{content:"";display:block;width:56px;height:4px;background:var(--amber);margin-top:22px}
.center .h-l:after{margin-left:auto;margin-right:auto}
.lead{font-size:clamp(17px,1.4vw,19px);line-height:1.7;color:var(--text-2);max-width:760px}
.muted{color:var(--text-2)}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:30px 70px;align-items:end;margin-bottom:clamp(40px,5vw,60px)}
.sec-head .lead{margin:0}
.sec-head.single{grid-template-columns:1fr}

/* ---------- Héros photo ---------- */
.photo{background-size:cover;background-position:center;color:#fff}
.photo:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(32,33,41,.92) 0%,rgba(32,33,41,.8) 45%,rgba(32,33,41,.45) 100%)}
.photo>.wrap{position:relative;z-index:1}
.photo h1,.photo h2{color:#fff}
.photo .lead{color:#e3e5ea}
.hero{padding:clamp(100px,13vw,160px) 0 clamp(90px,11vw,140px)}
.hero .kicker{font:700 14px/1.4 var(--font);letter-spacing:.08em;text-transform:uppercase;color:var(--amber);margin:0 0 20px}
.hero .h-xl{max-width:860px;margin-bottom:24px}
.hero .h-xl em{color:var(--amber)}
.hero .lead{margin-bottom:36px;max-width:680px}
.page-hero{padding:clamp(80px,10vw,120px) 0 clamp(70px,8vw,100px)}
.page-hero .h-l{max-width:900px;color:#fff}
.page-hero .h-l em{color:var(--amber)}
.page-hero .h-l:after{display:none}
.page-hero .lead{max-width:720px}
.crumbs{font-size:13.5px;color:#cfd2d9;margin-bottom:26px;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a:hover{color:var(--amber)}
.crumbs span:before{content:"›";margin-right:8px;opacity:.7}

/* bandeau chiffres */
.stats{background:var(--amber);color:var(--ink)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:30px 24px;border-left:1px solid rgba(43,44,54,.18)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font-size:clamp(30px,3.2vw,42px);font-weight:800;line-height:1;letter-spacing:-.02em;margin-bottom:6px}
.stat span{font-size:15px;font-weight:600}

/* ---------- Média + texte ---------- */
.media{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px);align-items:center}
.media.rev>.media-img{order:2}
.media-img{position:relative;z-index:0}
.media-img img{width:100%;border-radius:var(--r);box-shadow:0 30px 60px -30px rgba(43,44,54,.45);aspect-ratio:4/3;object-fit:cover}
.media-img:after{content:"";position:absolute;width:42%;height:42%;right:-18px;bottom:-18px;background:var(--amber);z-index:-1;border-radius:var(--r)}
.media.rev .media-img:after{right:auto;left:-18px}

/* ---------- Schéma d'architecture ---------- */
.sys{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:0 30px 60px -35px rgba(43,44,54,.4)}
.sys-top{display:flex;justify-content:space-between;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.sys-top i{font-style:normal;color:var(--ok)}
.sys svg{width:100%;height:auto;margin-top:6px}
.sys .node rect{fill:var(--bg-2);stroke:#d6d9de}
.sys .node.core rect{fill:var(--ink);stroke:var(--ink)}
.sys .node text{font:700 13px var(--font);fill:var(--ink)}
.sys .node.core text{fill:#fff}
.sys .node .sub{font:600 9.5px var(--font);fill:var(--mute);letter-spacing:.04em}
.sys .node.core .sub{fill:var(--amber)}
.sys .wire{stroke:#c9cdd4;stroke-width:1.4;fill:none;stroke-dasharray:4 5}
.sys .pkt{fill:var(--amber)}
.sys .pkt.g{fill:var(--ink)}

/* ---------- Listes ---------- */
.num-list{list-style:none;margin:0;padding:0;counter-reset:n}
.num-list li{counter-increment:n;display:grid;grid-template-columns:64px 1fr;gap:4px 20px;padding:26px 0;border-bottom:1px solid var(--line)}
.num-list li:before{content:counter(n);grid-row:span 2;width:46px;height:46px;border-radius:50%;background:var(--amber-l);color:var(--amber-t);font-weight:800;font-size:18px;display:grid;place-items:center}
.num-list h3{font-size:20px;margin:6px 0 4px}
.num-list p{margin:0;color:var(--text-2)}
.alt .num-list li{border-color:var(--ink-3)}
.alt .num-list li:before{background:rgba(251,175,65,.15);color:var(--amber)}
.alt .num-list p{color:#c3c6ce}
.ticks{list-style:none;margin:20px 0 0;padding:0}
.ticks li{position:relative;padding:11px 0 11px 34px;border-bottom:1px solid var(--line)}
.ticks li:before{content:"";position:absolute;left:0;top:15px;width:20px;height:20px;border-radius:50%;background:var(--amber) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%232b2c36' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
.ticks.no li:before{background:#fbe3e0 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6.5 6.5l7 7m0-7l-7 7' fill='none' stroke='%23d9483b' stroke-width='2.2' stroke-linecap='round'/%3E%3C/svg%3E") center/100% no-repeat}
.alt .ticks li{border-color:var(--ink-3)}

/* ---------- Cartes ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{position:relative;display:flex;flex-direction:column;padding:34px 30px;background:#fff;border:1px solid var(--line);border-radius:var(--r);transition:box-shadow .25s,transform .25s,border-color .25s}
a.card:hover{box-shadow:0 24px 44px -24px rgba(43,44,54,.35);transform:translateY(-3px);border-color:transparent}
a.card:before{content:"";position:absolute;left:0;top:0;right:0;height:4px;background:var(--amber);border-radius:var(--r) var(--r) 0 0;transform:scaleX(0);transform-origin:left;transition:transform .3s}
a.card:hover:before{transform:scaleX(1)}
.card .ico{width:56px;height:56px;border-radius:50%;background:var(--amber-l);display:grid;place-items:center;margin-bottom:22px}
.card .ico svg{width:28px;height:28px;stroke:var(--amber-d);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card .k{font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--amber-t);margin-bottom:12px}
.card h3{font-size:21px;margin-bottom:10px}
.card p{font-size:15.5px;color:var(--text-2);margin:0 0 20px}
.card .go{margin-top:auto;font-weight:700;font-size:14.5px;color:var(--ink);display:inline-flex;gap:8px;align-items:center}
.card .go:after{content:"→";color:var(--amber-t);transition:transform .2s}
a.card:hover .go:after{transform:translateX(4px)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.chip{font-size:12.5px;font-weight:600;padding:5px 10px;border-radius:30px;background:var(--bg-2);color:var(--text-2)}
.alt .card{background:var(--ink-2);border-color:var(--ink-3)}
.alt .card h3{color:#fff}.alt .card p{color:#c3c6ce}.alt .card .go{color:#fff}
.alt .chip{background:var(--ink-3);color:#d3d6dc}
.light .card{border-color:transparent}

/* ---------- Piliers ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.pillars.p4{grid-template-columns:repeat(4,1fr);gap:32px}
.pillar h3{font-size:19px;margin-bottom:10px;padding-top:20px;border-top:3px solid var(--amber)}
.pillar p{margin:0;color:var(--text-2);font-size:16px}
.alt .pillar p{color:#c3c6ce}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px)}

/* ---------- 20 ans ---------- */
.big20{display:grid;grid-template-columns:auto 1fr;gap:20px 60px;align-items:center;margin-bottom:64px}
.big20 .n{font-size:clamp(110px,15vw,190px);font-weight:800;line-height:.85;letter-spacing:-.05em;color:var(--amber)}
.big20 .n small{display:block;font-size:.17em;letter-spacing:.02em;color:var(--ink);font-weight:700;text-transform:uppercase;margin-top:12px}
.tl{display:grid;grid-template-columns:repeat(4,1fr);gap:46px 30px}
.tl-item{border-top:2px solid var(--line);padding-top:20px;position:relative}
.tl-item:before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--amber)}
.light .tl-item:before{background:var(--bg-2)}
.tl-item.now:before{background:var(--amber)}
.tl-y{font-size:22px;font-weight:800;color:var(--amber-t);margin-bottom:6px}
.tl-item h3{font-size:18px;margin-bottom:6px}
.tl-item p{font-size:15px;color:var(--text-2);margin:0}

/* ---------- Double entrée ---------- */
.dual{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.entry{position:relative;display:flex;flex-direction:column;min-height:420px;padding:clamp(28px,4vw,46px);border-radius:var(--r);overflow:hidden;background-size:cover;background-position:center;color:#fff;transition:transform .3s}
.entry:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(32,33,41,.3) 0%,rgba(32,33,41,.93) 72%)}
.entry>*{position:relative}
.entry:hover{transform:translateY(-3px)}
.entry .tag{display:inline-block;align-self:flex-start;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:7px 12px;border-radius:30px;margin-bottom:auto}
.entry.proj .tag{background:var(--amber);color:var(--ink)}
.entry.supp .tag{background:#fff;color:var(--ink)}
.entry h3{font-size:clamp(25px,2.6vw,32px);color:#fff;margin:30px 0 12px}
.entry p{max-width:470px;color:#e3e5ea;margin:0 0 24px}
.entry .btn{align-self:flex-start}
.entry .arrow{display:none}
.entry .btn-g{border-color:#fff;color:#fff}

/* ---------- Zones ---------- */
.places{display:flex;flex-wrap:wrap;gap:8px}
.places span{font-size:14.5px;font-weight:600;padding:8px 15px;border-radius:30px;background:#fff;border:1px solid var(--line);color:var(--text-2)}
.places span.hl{background:var(--ink);border-color:var(--ink);color:#fff}

/* ---------- Cas d'usage ---------- */
.cases{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.case{padding:34px;background:#fff;border:1px solid var(--line);border-radius:var(--r);border-top:4px solid var(--amber)}
.case .t{display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--amber-t);margin-bottom:12px}
.case h3{font-size:22px;margin-bottom:18px}
.case dl{margin:0}
.case dt{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--mute);margin-top:12px}
.case dd{margin:2px 0 0;color:var(--text-2)}
.case dd.res{color:var(--ink);font-weight:600}

/* ---------- Statuts Lab ---------- */
.status{display:inline-block;align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:5px 11px;border-radius:30px;margin-bottom:18px}
.status.prod{background:#e3f4ec;color:var(--ok)}
.status.dev{background:var(--amber-l);color:var(--amber-t)}
.status.rd{background:var(--bg-3);color:var(--info)}

/* ---------- Étapes ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:s}
.step{counter-increment:s;padding:28px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.step:before{content:counter(s);display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--amber);color:var(--ink);font-weight:800;margin-bottom:18px}
.step h3{font-size:18px;margin-bottom:8px}
.step p{font-size:15px;color:var(--text-2);margin:0}
.step .dur{display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:var(--amber-t)}

/* ---------- Niveaux de support ---------- */
.prio{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prio>div{padding:28px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--r);border-top:5px solid var(--c)}
.prio b{display:block;font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--c);margin-bottom:12px}
.prio .sla{display:flex;align-items:baseline;gap:10px;margin:0 0 14px}
.prio .sla strong{font-size:42px;font-weight:800;line-height:1;letter-spacing:-.03em;color:var(--ink)}
.prio .sla span{font-size:12.5px;line-height:1.3;font-weight:600;color:var(--mute)}
.prio h3{font-size:18px;margin-bottom:6px}
.prio p{font-size:15px;color:var(--text-2);margin:0}

/* ---------- FAQ ---------- */
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;padding:22px 0;font-weight:700;font-size:18px;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";flex:none;width:30px;height:30px;border-radius:50%;background:var(--amber-l);color:var(--amber-t);display:grid;place-items:center;font-size:20px;font-weight:600;transition:transform .2s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq .a{padding:0 50px 24px 0;color:var(--text-2)}
.faq .a a{color:var(--amber-t);text-decoration:underline}

/* ---------- Formulaires ---------- */
.form-wrap{display:grid;grid-template-columns:1.55fr 1fr;gap:clamp(30px,5vw,60px);align-items:start}
.form{display:grid;grid-template-columns:1fr 1fr;gap:20px 18px;padding:clamp(26px,3.5vw,42px);background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 30px 60px -40px rgba(43,44,54,.4)}
.f{display:flex;flex-direction:column;gap:7px}
.f.full{grid-column:1/-1}
.f label,.f legend{font-size:14.5px;font-weight:700;color:var(--ink)}
.f label i,.f legend i{font-style:normal;color:var(--crit)}
.f input,.f select,.f textarea{width:100%;font:400 16px/1.4 var(--font);color:var(--ink);background:#fff;border:1px solid #cfd3d9;border-radius:var(--r);padding:13px 14px;transition:border-color .2s,box-shadow .2s;appearance:none;-webkit-appearance:none}
.f select{background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:40px}
.f textarea{min-height:150px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-color:var(--amber-t);box-shadow:0 0 0 3px var(--amber-l)}
.f input::placeholder,.f textarea::placeholder{color:#a2a6b0}
.f input[type=file]{padding:10px;font-size:14px}
.seg{display:flex;flex-direction:row!important;flex-wrap:wrap;gap:8px;border:0;padding:0;margin:0}
.seg legend{width:100%;margin-bottom:8px;padding:0}
.seg label{cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:inline-block;font-size:14.5px;font-weight:600;color:var(--ink);padding:10px 16px;border-radius:var(--r);border:1px solid #cfd3d9;background:#fff;transition:.15s}
.seg input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.seg input:focus-visible+span{outline:2px solid var(--amber);outline-offset:2px}
.seg.urg span{border-left:5px solid var(--c)}
.seg.urg input:checked+span{background:var(--c);border-color:var(--c);color:#fff}
.consent{grid-column:1/-1;display:flex;gap:12px;font-size:14px;color:var(--text-2);align-items:flex-start}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--amber-t);flex:none}
.consent a{text-decoration:underline}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:4px}
.form-foot small{color:var(--mute);font-size:13px}
.form-msg{grid-column:1/-1;display:none;padding:16px 18px;border-radius:var(--r);font-size:15px;font-weight:600}
.form-msg.ok{display:block;background:#e3f4ec;color:#1f7a50}
.form-msg.err{display:block;background:#fbe3e0;color:#a8332a}
.aside-box{padding:28px;background:var(--bg-2);border-radius:var(--r);margin-bottom:18px}
.aside-box h3{font-size:18px;margin-bottom:12px}
.aside-img{border-radius:var(--r);margin-bottom:18px;aspect-ratio:16/10;object-fit:cover;width:100%}
.olist{list-style:none;margin:0;padding:0;counter-reset:o}
.olist li{counter-increment:o;display:grid;grid-template-columns:36px 1fr;padding:7px 0;font-size:15.5px;color:var(--text-2)}
.olist li:before{content:counter(o);width:26px;height:26px;border-radius:50%;background:var(--amber);color:var(--ink);font-weight:800;font-size:13px;display:grid;place-items:center}
.callout{padding:20px 22px;border-radius:var(--r);background:var(--amber-l);border-left:4px solid var(--amber);font-size:15.5px;color:var(--ink)}
.callout a{color:var(--amber-t);font-weight:700}

/* ---------- Légal ---------- */
.prose{max-width:820px}
.prose h2{font-size:24px;margin:1.8em 0 .5em}
.prose h3{font-size:19px;margin:1.5em 0 .4em}
.prose p,.prose li{color:var(--text-2)}
.prose a{color:var(--amber-t);text-decoration:underline}

/* ---------- CTA ---------- */
.cta-band{padding:clamp(70px,8vw,110px) 0}
.cta-band .h-l{max-width:820px}
.cta-band .h-l:after{display:none}

/* ---------- Footer ---------- */
.ft{background:var(--ink);color:#b9bcc5;padding:80px 0 30px;font-size:15px}
.ft-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px;border-bottom:1px solid var(--ink-3)}
.ft .logo img{height:54px}
.ft h4{font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.ft ul{list-style:none;margin:0;padding:0}
.ft li{margin-bottom:9px}
.ft a:not(.btn):not(.logo){color:#b9bcc5;transition:color .2s}
.ft a:not(.btn):not(.logo):hover{color:var(--amber)}
.ft .claim{font-size:16.5px;line-height:1.6;color:#e1e3e8;margin:20px 0 24px;max-width:330px}
.ft .btn-g{border-color:#fff;color:#fff}
.ft .btn-g:hover{background:#fff;color:var(--ink)}
.ft-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:26px;font-size:13.5px;color:#8f93a0}
.ft-bot nav{display:flex;gap:20px;flex-wrap:wrap}

/* ---------- Apparition ---------- */
.js .rv{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.js .rv{opacity:1;transform:none}}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .nav,.hd-actions{display:none}
  .burger{display:block}
  .nav.open{display:flex;position:fixed;inset:84px 0 0;flex-direction:column;align-items:stretch;gap:0;padding:10px var(--gut) 40px;background:#fff;overflow:auto}
  .nav.open>a,.nav.open .dd>button{font-size:19px;padding:16px 0;border-bottom:1px solid var(--line);text-align:left;width:100%}
  .nav.open>a:after,.nav.open .dd>button:before{display:none}
  .nav.open .dd-menu{position:static;width:auto;opacity:1;visibility:visible;transform:none;grid-template-columns:1fr;border:0;box-shadow:none;padding:4px 0 10px}
  .nav.open .dd>button:after{display:none}
  .nav.open .m-actions{display:flex;flex-direction:column;gap:10px;margin-top:24px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .prio,.pillars.p4{grid-template-columns:repeat(2,1fr)}
  .ft-top{grid-template-columns:1fr 1fr}
  .bento{grid-template-columns:repeat(2,1fr)}
}
.m-actions{display:none}
@media (max-width:860px){
  .sec-head,.split,.dual,.form-wrap,.cases,.media{grid-template-columns:1fr}
  .media.rev>.media-img{order:0}
  .bento,.pillars{grid-template-columns:1fr}
  .tl{grid-template-columns:1fr 1fr}
  .big20{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .photo:before{background:rgba(32,33,41,.82)}
}
@media (max-width:600px){
  .form,.steps,.prio,.pillars.p4,.ft-top,.tl{grid-template-columns:1fr}
  .btns .btn{width:100%}
  .logo img{height:38px}
  .media-img:after{display:none}
}
/* Conversation (page MCP) */
.chat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:0 30px 60px -35px rgba(43,44,54,.4);display:flex;flex-direction:column;gap:10px}
.chat-h{font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--mute);margin-bottom:6px}
.msg{max-width:85%;padding:12px 16px;border-radius:14px;font-size:15px;line-height:1.5}
.msg.u{align-self:flex-end;background:var(--ink);color:#fff;border-bottom-right-radius:4px}
.msg.a{align-self:flex-start;background:var(--bg-2);color:var(--ink);border-bottom-left-radius:4px}
.tool{align-self:flex-start;font-size:13px;font-weight:600;color:var(--ok);padding-left:14px;border-left:3px solid var(--ok)}
.tool.warn{color:var(--amber-t);border-color:var(--amber)}
.h-xl em{font-style:normal}
.media-img{align-self:start;position:sticky;top:120px}
.card.wide{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:6px 28px;background:var(--ink);border-color:var(--ink)}
.card.wide .ico{grid-row:span 3;margin:0;background:rgba(251,175,65,.15)}
.card.wide .ico svg{stroke:var(--amber)}
.card.wide h3{color:#fff;margin:0}.card.wide p{color:#c3c6ce;margin:0}
.card.wide .chips{display:none}
.card.wide .go{grid-column:3;grid-row:1/span 3;color:#fff;background:var(--amber);color:var(--ink);padding:14px 20px;border-radius:var(--r)}
.card.wide .go:after{color:var(--ink)}
@media (max-width:860px){.card.wide{grid-template-columns:1fr}.card.wide .ico{grid-row:auto}.card.wide .go{grid-column:auto;grid-row:auto;justify-self:start}.media-img{position:static}}
/* Tablette : cartes sur 2 colonnes */
@media (max-width:860px) and (min-width:601px){.bento{grid-template-columns:1fr 1fr}.card.wide{grid-column:1/-1}}
/* Mobile : barre d'actions fixe */
.mbar{display:none}
@media (max-width:860px){
  .mbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .3s}
  .mbar.show{transform:none}
  .mbar .btn{padding:13px 10px;font-size:14px}
  body{padding-bottom:70px}
  .nav.open~.mbar{display:none}
}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.burger span{transition:transform .25s,opacity .2s}
.num-list p a.amber,.lead a.amber{font-weight:700;white-space:nowrap}
.num-list p a.amber:hover,.lead a.amber:hover{text-decoration:underline}
/* ===== En-tête v3 ===== */
.topbar{background:var(--ink);color:#c3c6ce;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;height:38px}
.tb-r{display:flex;gap:22px;align-items:center}
.tb-r a{display:inline-flex;align-items:center;gap:7px;color:#e6e7ea;font-weight:600;transition:color .2s}
.tb-r a:hover{color:var(--amber)}
.tb-r a:first-child{color:var(--amber)}
.tb-r .ico,.sup-link .ico{width:auto;height:auto;background:none;margin:0;display:inline-flex}
.tb-r .ico svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hd>.wrap{height:88px;transition:height .25s}
.hd.scrolled>.wrap{height:70px}
.logo img{height:48px;transition:height .25s}
.hd.scrolled .logo img{height:40px}
.nav .dd>button[aria-current]:before{transform:scaleX(1)}
.sup-link{display:inline-flex;align-items:center;gap:8px}
.sup-link .ico svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.dd{position:static}
.dd-menu.mega{display:block;left:0;right:0;width:auto;top:100%;padding:0;border-left:0;border-right:0;border-radius:0;box-shadow:0 30px 50px -25px rgba(43,44,54,.35)}
.mega-in{display:grid;grid-template-columns:1fr 330px;gap:30px;padding-top:24px;padding-bottom:24px}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.mega-grid a{display:flex;gap:14px;align-items:flex-start;padding:14px;border-radius:var(--r)}
.mega-grid a:hover{background:var(--bg-2)}
.mega-grid .ico{flex:none;width:44px;height:44px;border-radius:50%;background:var(--amber-l);display:grid;place-items:center;margin:0}
.mega-grid .ico svg{width:22px;height:22px;stroke:var(--amber-t);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.mega-grid b{display:block;font-size:15px;color:var(--ink);margin-bottom:2px}
.mega-grid span span{display:block;font-size:13.5px;line-height:1.45;color:var(--text-2)}
.mega-side{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;padding:28px;border-radius:var(--r);overflow:hidden;background-size:cover;background-position:center;color:#fff;min-height:260px}
.mega-side:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(32,33,41,.2),rgba(32,33,41,.92) 65%)}
.mega-side>*{position:relative}
.mega-side .tag{align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--amber);color:var(--ink);padding:5px 10px;border-radius:30px;margin-bottom:auto}
.mega-side b{font-size:20px;line-height:1.3;color:#fff}
.mega-side>span:not(.tag):not(.btn){font-size:14.5px;color:#e3e5ea}
.mega-side .btn{align-self:flex-start;margin-top:8px}
.mega-foot{background:var(--bg-2);border-top:1px solid var(--line)}
.mega-foot .wrap{display:flex;gap:28px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px;font-size:14px;font-weight:700}
.mega-foot a{color:var(--ink)}.mega-foot a:hover{color:var(--amber-t)}
@media (max-width:1100px){
  .topbar .wrap>span:first-child{display:none}
  .topbar .wrap{justify-content:center}
  .tb-r a:not(:first-child){display:none}
  .nav.open{inset:auto 0 0;top:0;padding-top:140px}
  .nav.open .dd-menu.mega{display:block!important;box-shadow:none;border:0}
  .nav.open .mega-in{display:block;padding:6px 0}.nav.open .mega-grid{grid-template-columns:1fr}
  .nav.open .mega-side,.nav.open .mega-foot{display:none}
  .burger{position:relative;z-index:70}
  .logo{position:relative;z-index:70}
  .hd>.wrap{height:76px}
}

.pillar .ico{width:48px;height:48px;border-radius:50%;background:var(--amber-l);display:grid;place-items:center;margin-bottom:16px}
.pillar .ico svg{width:24px;height:24px;stroke:var(--amber-t);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.alt .pillar .ico{background:rgba(251,175,65,.15)}.alt .pillar .ico svg{stroke:var(--amber)}
.pillar.has-ico h3{border-top:0;padding-top:0}
.case-h{display:flex;gap:16px;align-items:center;margin-bottom:16px}
.case-h .ico{flex:none;width:52px;height:52px;border-radius:50%;background:var(--amber-l);display:grid;place-items:center}
.case-h .ico svg{width:26px;height:26px;stroke:var(--amber-t);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.case-h .t{margin:0}
.card .ico+.status{margin-top:-6px}
.dd-menu a.mega-side{display:flex;padding:28px;border-radius:var(--r)}
.dd-menu a.mega-side:hover{background-color:transparent}
.dd-menu .mega-grid a{display:flex}
.dd-menu .mega-foot a{display:inline;padding:0;border-radius:0;background:none}
/* ===== Guides ===== */
.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.guide{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:box-shadow .25s,transform .25s}
.guide:hover{box-shadow:0 24px 44px -24px rgba(43,44,54,.35);transform:translateY(-3px)}
.guide img{width:100%;aspect-ratio:16/9;object-fit:cover}
.guide>div{display:flex;flex-direction:column;flex:1;padding:26px 26px 24px;border-top:4px solid var(--amber)}
.guide .k{font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--amber-t);margin-bottom:10px}
.guide h3{font-size:19px;line-height:1.3;margin-bottom:10px}
.guide p{font-size:15px;color:var(--text-2);margin:0 0 18px}
.guide .go{margin-top:auto;font-weight:700;font-size:14.5px;color:var(--ink)}
.guide .go:after{content:" →";color:var(--amber-t)}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(30px,5vw,70px);align-items:start}
.article{max-width:760px;font-size:18px}
.article h2{font-size:clamp(23px,2.2vw,28px);margin:1.9em 0 .6em;padding-top:.2em}
.article h2:first-of-type{margin-top:1.2em}
.article h3{font-size:20px;margin:1.4em 0 .4em}
.article p,.article li{color:var(--text);line-height:1.75}
.article ul,.article ol{padding-left:1.3em}
.article li{margin-bottom:.55em}
.article strong{color:var(--ink)}
.art-meta{margin-top:2.5em;padding-top:1.2em;border-top:1px solid var(--line);font-size:14px;color:var(--mute)!important}
.art-aside{position:sticky;top:110px}
.art-aside .ico{width:52px;height:52px;border-radius:50%;background:#fff;display:grid;place-items:center;margin-bottom:14px}
.art-aside .ico svg{width:26px;height:26px;stroke:var(--amber-t);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:1100px){.guides{grid-template-columns:1fr 1fr}}
@media (max-width:860px){.article-wrap{grid-template-columns:1fr}.art-aside{position:static}}
@media (max-width:600px){.guides{grid-template-columns:1fr}.article{font-size:17px}}
.guides.g2{grid-template-columns:1fr 1fr}@media (max-width:600px){.guides.g2{grid-template-columns:1fr}}
.grecaptcha-badge{visibility:hidden}
.rc-note{grid-column:1/-1;margin:0;font-size:12.5px;color:var(--mute)}
.rc-note a{text-decoration:underline}