:root{
  --navy:#16325B; --navy-deep:#0F2440; --ink:#1C2B3A; --muted:#5A6B80;
  --gold:#C9A227; --gold-bright:#E0B84C; --gold-tint:#FAF4E0; --navy-tint:#EEF2F8;
  --white:#FFFFFF;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);line-height:1.6;background:var(--white)}
img{max-width:100%;display:block}
a{color:var(--navy)}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
h1,h2,h3{color:var(--navy);line-height:1.2}
h2{font-size:clamp(26px,4vw,36px);margin-bottom:12px}
.kicker{color:var(--gold);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:13px;margin-bottom:8px}
section{padding:72px 0}
.btn{display:inline-block;background:var(--gold);color:var(--navy-deep);font-weight:700;padding:14px 28px;border-radius:8px;text-decoration:none;border:none;font-size:16px;cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,162,39,.35)}
.btn.ghost{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.4)}
.btn.ghost:hover{border-color:var(--gold-bright);color:var(--gold-bright);box-shadow:none}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);box-shadow:0 1px 8px rgba(15,36,64,.10)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:10px 24px;max-width:1080px;margin:0 auto}
.nav a{color:var(--navy);text-decoration:none;font-size:15px;margin-left:22px}
.nav a:hover{color:var(--gold)}
.nav .cta{color:var(--navy-deep);background:var(--gold);padding:8px 18px;border-radius:6px;font-weight:700}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none!important;margin-left:0!important}
.brand img{height:48px;width:auto}
.brand span{color:var(--navy);font-weight:800;font-size:22px;letter-spacing:.04em}

/* Hero */
.hero{background:linear-gradient(160deg,var(--navy-deep) 0%,var(--navy) 100%);color:#fff;padding:96px 0 88px;position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero h1{color:#fff;font-size:clamp(30px,4.6vw,46px);margin-bottom:18px}
.hero h1 em{color:var(--gold-bright);font-style:normal}
.hero p.lead{color:#C6D2E2;font-size:19px;margin-bottom:30px;max-width:34em}
.hero .loc{color:var(--gold-bright);font-weight:600;font-size:15px;margin-bottom:14px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.logopanel{background:#fff;border-radius:18px;padding:36px;display:flex;align-items:center;justify-content:center;box-shadow:0 20px 50px rgba(0,0,0,.30)}
.logopanel img{width:100%;max-width:340px;height:auto}

/* Cards */
.grid{display:grid;gap:24px}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--navy-tint);border-radius:14px;padding:28px;box-shadow:0 4px 16px rgba(15,36,64,.07)}
.card.goldbg{background:var(--gold-tint)}
.card h3{font-size:19px;margin:14px 0 8px}
.card p{color:var(--muted);font-size:15px}
.hexicon{width:46px;height:42px}

/* Method */
.method{background:var(--navy-deep);color:#fff}
.method h2,.method h3{color:#fff}
.method .kicker{color:var(--gold-bright)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:36px}
.step{text-align:center}
.step .num{width:54px;height:50px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;
  background:var(--gold);color:#fff;clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.step.exploit .num{background:#fff;color:var(--navy)}
.step h3{font-size:17px;margin-bottom:6px}
.step p{color:#B9C6D8;font-size:13.5px}
.method .caption{text-align:center;margin-top:30px;color:#B9C6D8;font-size:15px}
.method .caption b.g{color:var(--gold-bright)} .method .caption b.w{color:#fff}

/* About */
.about .wrap{display:grid;grid-template-columns:340px 1fr;gap:48px;align-items:center}
.portrait{position:relative;border-radius:16px;overflow:hidden;background:var(--navy);aspect-ratio:4/5;display:flex;align-items:center;justify-content:center}
.portrait img{width:100%;height:100%;object-fit:cover;position:relative;z-index:2}
.portrait .fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;gap:10px}
.portrait .fallback .initials{width:96px;height:88px;display:flex;align-items:center;justify-content:center;font-size:34px;font-weight:800;background:var(--gold);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.about p{color:var(--muted);margin-bottom:14px}
.about .quote{border-radius:12px;background:var(--gold-tint);padding:18px 22px;font-style:italic;color:var(--navy);font-weight:600;margin-top:8px}

/* En bref */
.enbref{background:var(--navy-tint);position:relative;overflow:hidden}
.enbref::after{content:"";position:absolute;right:-90px;top:-70px;width:300px;height:270px;
  background:var(--gold);opacity:.07;clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.enbref .wrap{position:relative;z-index:2}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
.facts>div{background:#fff;border-radius:14px;padding:26px 24px;box-shadow:0 4px 18px rgba(15,36,64,.06);
  transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s}
.facts>div:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(15,36,64,.13)}
.facts>div:first-child,.facts>div:last-child{grid-column:span 3;display:grid;grid-template-columns:200px 1fr;gap:26px;align-items:center}
dt{font-weight:800;color:var(--gold);font-size:12.5px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:8px}
.facts>div:first-child dt,.facts>div:last-child dt{margin-bottom:0;font-size:14px;color:var(--navy);text-transform:none;letter-spacing:0}
dd{color:var(--ink);font-size:15px;line-height:1.65}
.facts>div:not(:first-child):not(:last-child) dd{color:var(--muted)}
@media(max-width:860px){
  .facts{grid-template-columns:1fr 1fr}
  .facts>div:first-child,.facts>div:last-child{grid-column:span 2;grid-template-columns:1fr;gap:8px}
}
@media(max-width:540px){
  .facts{grid-template-columns:1fr}
  .facts>div:first-child,.facts>div:last-child{grid-column:span 1}
}

/* Animations */
@media(prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(22px);
    transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
  .reveal.in{opacity:1;transform:none}
  .hero .wrap>*{animation:riseIn .8s cubic-bezier(.2,.7,.3,1) both}
  .hero .wrap>*:nth-child(2){animation-delay:.15s}
  @keyframes riseIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
  .card,.pill,.portrait,.logopanel,details{transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s,background .25s}
  .card:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(15,36,64,.14)}
  .pill:hover{transform:translateY(-2px)}
  .step .num{transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s}
  .step:hover .num{transform:translateY(-4px) scale(1.06)}
  .brand img,.nav .cta{transition:transform .3s cubic-bezier(.2,.7,.3,1)}
  .brand:hover img{transform:scale(1.05)}
  .nav .cta:hover{transform:translateY(-2px)}
  .logopanel:hover{transform:translateY(-4px)}
  details[open]{box-shadow:0 8px 24px rgba(15,36,64,.08)}
  details[open] p{animation:fadeIn .35s ease both}
  @keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
  input,textarea,.btn,summary{transition:transform .25s,box-shadow .25s,border-color .25s,background .25s,color .25s}
  input:focus,textarea:focus{transform:translateY(-1px)}
  summary:hover{color:var(--gold)}
}
details{overflow:hidden}
summary::marker{color:var(--gold)}
a,summary,button{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

/* Local */
.local{background:var(--navy-tint)}
.local .pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pill{background:#fff;border-radius:999px;padding:8px 18px;font-size:14px;color:var(--navy);font-weight:600;box-shadow:0 2px 8px rgba(15,36,64,.08)}

/* FAQ */
details{background:var(--navy-tint);border-radius:10px;padding:18px 22px;margin-bottom:12px}
summary{font-weight:700;color:var(--navy);cursor:pointer;font-size:16px}
details p{margin-top:10px;color:var(--muted);font-size:15px}

/* Contact */
.contact{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 100%);color:#fff}
.contact h2{color:#fff}
.contact .kicker{color:var(--gold-bright)}
.contact .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:48px}
.contact p{color:#C6D2E2}
form{display:grid;gap:14px}
label{font-size:14px;font-weight:600;color:#C6D2E2}
input,textarea{width:100%;padding:12px 14px;border-radius:8px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font-size:15px;font-family:inherit}
input::placeholder,textarea::placeholder{color:#8FA2BA}
input:focus,textarea:focus{outline:2px solid var(--gold-bright);border-color:transparent}

footer{background:var(--navy-deep);color:#8FA2BA;padding:28px 0;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
footer a{color:#B9C6D8}

@media(max-width:860px){
  .hero .wrap,.about .wrap,.contact .wrap{grid-template-columns:1fr}
  .grid.c3,.grid.c4{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .hero{padding:64px 0}
  .portrait{max-width:320px}
}
@media(max-width:540px){
  .grid.c3,.grid.c4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  section{padding:52px 0}
}

/* ===== Page Fractional CMO ===== */
.subhero{background:linear-gradient(160deg,var(--navy-deep) 0%,var(--navy) 100%);color:#fff;padding:84px 0 72px;position:relative;overflow:hidden}
.subhero .wrap{position:relative;z-index:2;max-width:860px}
.subhero h1{color:#fff;font-size:clamp(28px,4.4vw,42px);margin-bottom:18px}
.subhero h1 em{color:var(--gold-bright);font-style:normal}
.subhero .lead{color:#C6D2E2;font-size:18px;max-width:40em;margin-bottom:28px}
.subhero .eyebrow{color:var(--gold-bright);font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:12.5px;margin-bottom:14px}
.subhero::after{content:"";position:absolute;right:-110px;bottom:-130px;width:360px;height:325px;
  background:var(--gold-bright);opacity:.10;clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}

/* Bandeau de preuves */
.proofbar{background:var(--navy-tint);padding:0}
.proofbar .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding-top:0;padding-bottom:0}
.proofbar .item{padding:30px 22px;border-right:1px solid #DCE4EF}
.proofbar .item:last-child{border-right:none}
.proofbar .num{font-size:30px;font-weight:800;color:var(--navy);line-height:1.1;margin-bottom:4px}
.proofbar .num span{color:var(--gold);font-size:20px}
.proofbar .lbl{font-size:13px;color:var(--muted);line-height:1.45}

/* Liste à hexagone */
.hexlist{display:grid;gap:18px;margin-top:28px}
.hexlist li{list-style:none;display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start}
.hexlist .mark{width:36px;height:33px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#fff;
  background:var(--gold);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);margin-top:3px}
.hexlist.navy .mark{background:var(--navy);color:var(--gold-bright)}
.hexlist h3{font-size:17px;margin-bottom:4px}
.hexlist p{color:var(--muted);font-size:15px}

/* Section publique (fond sombre) */
.pubsec{background:var(--navy-deep);color:#fff}
.pubsec h2,.pubsec h3{color:#fff}
.pubsec .kicker{color:var(--gold-bright)}
.pubsec .intro{color:#C6D2E2;font-size:17px;max-width:46em}
.pubsec .hexlist p{color:#B9C6D8}
.pubsec .hexlist .mark{background:var(--gold-bright);color:var(--navy-deep)}
.wins{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
.win{background:rgba(255,255,255,.07);border-radius:12px;padding:20px 22px}
.win b{display:block;color:var(--gold-bright);font-size:19px;margin-bottom:3px}
.win span{color:#C6D2E2;font-size:14px;line-height:1.5}

/* Deux colonnes texte */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;margin-top:26px}
.split p{color:var(--muted);margin-bottom:14px}

/* Formats d'intervention */
.formats{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}
.format{background:#fff;border:1px solid #E3E9F2;border-radius:16px;padding:30px}
.format.hl{background:var(--gold-tint);border-color:#EDE0BC}
.format .tag{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.format h3{font-size:21px;margin-bottom:10px}
.format p{color:var(--muted);font-size:15px;margin-bottom:14px}
.format ul{margin:0 0 4px 18px;color:var(--muted);font-size:14.5px}
.format li{margin-bottom:5px}

/* Encart accueil vers l'offre CMO */
.cmoteaser{background:var(--gold-tint)}
.cmoteaser .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:46px;align-items:center}
.cmoteaser h2{margin-bottom:14px}
.cmoteaser p{color:var(--ink);font-size:16px;margin-bottom:12px}
.cmoteaser .tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 24px}
.cmoteaser .tags span{background:#fff;border-radius:999px;padding:7px 15px;font-size:13.5px;color:var(--navy);font-weight:600}

@media(max-width:860px){
  .proofbar .wrap{grid-template-columns:1fr 1fr}
  .proofbar .item{border-bottom:1px solid #DCE4EF}
  .proofbar .item:nth-child(2n){border-right:none}
  .wins,.formats,.split,.cmoteaser .wrap{grid-template-columns:1fr}
  .subhero{padding:60px 0 52px}
}
@media(max-width:540px){
  .proofbar .wrap{grid-template-columns:1fr}
  .proofbar .item{border-right:none}
}

/* ===== Header : correctif mobile (le logo ne doit jamais être compressé) ===== */
.nav{gap:16px}
.brand{flex-shrink:0}
.brand img{height:46px;width:auto;flex-shrink:0;max-width:none}
.navlinks{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap}
@media(max-width:900px){
  .nav{flex-wrap:wrap;padding:10px 20px 0}
  .brand img{height:38px}
  .nav .cta{order:2;margin-left:auto}
  .navlinks{order:3;width:100%;justify-content:flex-start;gap:18px;margin-top:6px;padding:9px 0 10px;
    border-top:1px solid #E8EDF4;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .navlinks::-webkit-scrollbar{display:none}
  .navlinks a{margin-left:0;white-space:nowrap;font-size:14px}
}
@media(max-width:420px){
  .brand img{height:34px}
  .nav .cta{padding:7px 14px;font-size:14px}
}
@media(max-width:860px){
  .logopanel{max-width:300px;margin:0 auto;padding:26px}
}

/* ===== Icônes ===== */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.ic{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.hexbadge{width:48px;height:44px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;
  background:var(--gold);color:#fff;clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.hexbadge.navy{background:var(--navy);color:var(--gold-bright)}
.hexlist .mark .ic{width:17px;height:17px}
.format h3{display:flex;align-items:center;gap:10px}
.format h3 .ic{width:22px;height:22px;color:var(--gold)}
.pill{display:inline-flex;align-items:center;gap:7px}
.pill .ic{width:15px;height:15px;color:var(--gold);stroke-width:2.1}
.cmoteaser .tags span{display:inline-flex;align-items:center;gap:6px}
.cmoteaser .tags .ic{width:14px;height:14px;color:var(--gold);stroke-width:2.2}
.proofbar .num .ic{width:24px;height:24px;color:var(--gold);vertical-align:-3px;margin-right:6px}
.card .hexbadge + h3{margin-top:0}

/* ===== Navigation unifiée entre les pages ===== */
.nav{display:flex;align-items:center;gap:18px;justify-content:space-between}
.navlinks{display:flex;align-items:center;gap:24px;flex:1;justify-content:flex-end}
.navlinks a{margin-left:0;position:relative;padding:4px 0}
.navlinks a.active{color:var(--gold);font-weight:700}
.navlinks a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--gold);border-radius:2px}
.nav .cta{margin-left:0;flex-shrink:0}
@media(max-width:900px){
  .nav{flex-wrap:wrap;padding:10px 20px 0}
  .navlinks{order:3;width:100%;flex:none;justify-content:flex-start;gap:20px;margin-top:6px;
    padding:9px 0 10px;border-top:1px solid #E8EDF4;overflow-x:auto}
  .nav .cta{order:2}
}

/* Ancres : la cible ne doit pas passer sous l'en-tête collant */
[id]{scroll-margin-top:94px}
@media(max-width:900px){ [id]{scroll-margin-top:134px} }

/* ===== Page Conférences ===== */
.talks{display:grid;gap:18px;margin-top:28px}
.talk{background:#fff;border:1px solid #E3E9F2;border-radius:14px;padding:26px 28px}
.talk .meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.talk .meta span{background:var(--navy-tint);border-radius:999px;padding:5px 13px;font-size:12.5px;color:var(--navy);font-weight:600}
.talk h3{font-size:19px;margin-bottom:8px}
.talk p{color:var(--muted);font-size:15px}
.kit{background:var(--navy-tint);border-radius:14px;padding:28px;margin-top:22px}
.kit h3{font-size:17px;margin-bottom:10px;display:flex;align-items:center;gap:9px}
.kit h3 .ic{width:19px;height:19px;color:var(--gold)}
.kitbox{background:#fff;border-radius:10px;padding:20px 22px;margin-bottom:16px;font-size:15px;color:var(--ink);line-height:1.7}
.kitbox:last-child{margin-bottom:0}
.kitmeta{display:grid;grid-template-columns:150px 1fr;gap:10px 20px;font-size:14.5px}
.kitmeta dt{color:var(--muted);font-weight:600;text-transform:none;letter-spacing:0;font-size:14.5px;margin:0}
.kitmeta dd{color:var(--ink)}
@media(max-width:640px){.kitmeta{grid-template-columns:1fr;gap:2px 0}.kitmeta dd{margin-bottom:10px}}