/* =========================================================
   THE OPTIMIST FACTORY : feuille de style partagée
   Charte : bleu nuit #0B1C2C / or #D4B678
   ========================================================= */
:root{
  --navy:#0B1C2C;
  --navy-deep:#07131F;
  --navy-2:#0E2236;
  --gold:#D4B678;
  --gold-hi:#E8D2A0;
  --gold-deep:#A98A4E;
  --paper:#F4F2EC;
  --muted:#94A0AC;
  --muted-2:#5E6E7C;
  --line:rgba(244,242,236,.10);
  --line-strong:rgba(244,242,236,.18);
  --disp:'Bricolage Grotesque',system-ui,sans-serif;
  --body:'Hanken Grotesk',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --maxw:1280px;
  --pad:clamp(20px,5vw,72px);
  --ok:#7FC9A2;
  --err:#E89090;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--navy-deep);
  color:var(--paper);
  font-family:var(--body);
  font-size:clamp(15px,1.05vw,17px);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:var(--gold);color:var(--navy)}
:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px;border-radius:2px}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.eyebrow{font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.dim{color:var(--muted)}

#progress{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold-deep),var(--gold-hi));z-index:120;transition:width .08s linear}

/* ---------- nav ---------- */
header{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .35s ease,border-color .35s ease,backdrop-filter .35s ease;border-bottom:1px solid transparent}
header.scrolled{background:rgba(7,19,31,.82);backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:34px;width:auto}
.navlinks{display:flex;align-items:center;gap:clamp(16px,2.1vw,32px)}
.navlinks a{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);transition:color .2s}
.navlinks a:hover{color:var(--paper)}
.nav-right{display:flex;align-items:center;gap:16px}
.nav-cta{border:1px solid var(--gold);color:var(--gold)!important;padding:9px 16px;border-radius:100px;transition:background .25s,color .25s}
.nav-cta:hover{background:var(--gold);color:var(--navy)!important}

/* langue */
.lang{display:inline-flex;border:1px solid var(--line-strong);border-radius:100px;overflow:hidden;flex-shrink:0}
.lang button{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;background:none;border:0;color:var(--muted);
  padding:7px 11px;cursor:pointer;transition:.2s}
.lang button.on{background:var(--gold);color:var(--navy);font-weight:700}
.lang button:not(.on):hover{color:var(--paper)}

.burger{display:none;background:none;border:1px solid var(--line-strong);border-radius:8px;width:42px;height:38px;cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:1.5px;background:var(--paper);transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding-top:120px;overflow:hidden;background:var(--navy)}
#telemetry{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.9}
.hero-sigle{position:absolute;z-index:1;right:max(-8vw,-120px);top:50%;transform:translateY(-58%);width:clamp(340px,46vw,720px);opacity:.07;pointer-events:none;user-select:none}
.hero-veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 80% at 80% 0%,rgba(212,182,120,.10),transparent 55%),
    linear-gradient(180deg,rgba(7,19,31,.6) 0%,rgba(7,19,31,.12) 40%,rgba(7,19,31,.88) 100%)}
.hero-inner{position:relative;z-index:2;padding-bottom:clamp(28px,4vw,46px)}
.hero-eyebrow{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:clamp(22px,4vw,40px)}
.hero-eyebrow .tick{width:34px;height:1px;background:var(--gold);opacity:.6}
.hero h1{font-family:var(--disp);font-weight:700;letter-spacing:-.025em;line-height:.96;
  font-size:clamp(2.6rem,7.4vw,6.6rem);max-width:16ch;margin-bottom:clamp(26px,4vw,40px)}
.hero h1 em{font-style:normal;color:var(--gold)}
.mantra{display:flex;flex-wrap:wrap;gap:clamp(14px,3.4vw,42px);align-items:baseline;
  font-family:var(--disp);font-weight:800;letter-spacing:-.02em;
  font-size:clamp(1.05rem,2.7vw,2.1rem);text-transform:uppercase;margin-bottom:clamp(26px,4vw,38px)}
.mantra span{color:var(--muted-2);transition:color .5s ease;position:relative}
.mantra span::before{content:attr(data-i);font-family:var(--mono);font-size:.5em;font-weight:500;color:var(--muted-2);vertical-align:super;margin-right:.5ch;transition:color .5s}
.mantra span.active{color:var(--gold-hi)}
.mantra span.active::before{color:var(--gold)}
.hero-sub{max-width:54ch;color:#C7CDD2;font-size:clamp(1rem,1.3vw,1.12rem);margin-bottom:clamp(28px,4vw,40px)}
.cta-row{display:flex;flex-wrap:wrap;gap:14px}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;
  padding:14px 22px;border-radius:100px;transition:transform .25s,background .25s,color .25s,border-color .25s;cursor:pointer;border:0}
.btn-primary{background:var(--gold);color:var(--navy);font-weight:700}
.btn-primary:hover{background:var(--gold-hi);transform:translateY(-2px)}
.btn-primary:disabled{opacity:.55;cursor:default;transform:none}
.btn-ghost{border:1px solid var(--line-strong);color:var(--paper);background:none}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(3px)}

/* ---------- ticker ---------- */
.ticker{position:relative;z-index:2;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(11,28,44,.55);backdrop-filter:blur(6px);overflow:hidden;white-space:nowrap}
.ticker-track{display:inline-flex;align-items:center;gap:0;padding:13px 0;will-change:transform;animation:scroll-x 38s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-item{display:inline-flex;align-items:center;gap:12px;padding:0 clamp(22px,3vw,46px);font-family:var(--mono);font-size:.78rem;letter-spacing:.05em;color:var(--paper)}
.ticker-item b{color:var(--gold);font-weight:700}
.ticker-item .sep{width:5px;height:5px;border-radius:50%;background:var(--gold-deep)}
@keyframes scroll-x{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section{position:relative}
.sec-pad{padding-block:clamp(80px,11vw,150px)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:clamp(40px,6vw,72px)}
.sec-head h2{font-family:var(--disp);font-weight:700;letter-spacing:-.02em;line-height:1;font-size:clamp(2rem,5vw,3.6rem);max-width:14ch}
.sec-index{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;color:var(--gold);text-transform:uppercase}

/* ---------- manifesto ---------- */
.manifesto{border-top:1px solid var(--line)}
.manifesto p.lead{font-family:var(--disp);font-weight:500;letter-spacing:-.015em;line-height:1.22;
  font-size:clamp(1.5rem,3.6vw,2.7rem);max-width:24ch}
.manifesto p.lead .g{color:var(--gold)}
.manifesto-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(30px,6vw,80px);align-items:start}
.manifesto-side{padding-top:8px}
.manifesto-side p{font-family:var(--body);font-size:1rem;font-weight:400;line-height:1.7;color:#BEC6CC;max-width:42ch;letter-spacing:0}
.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:38px}
.metric{border-top:1px solid var(--line-strong);padding-top:14px}
.metric .num{font-family:var(--disp);font-weight:700;font-size:clamp(1.7rem,3vw,2.4rem);color:var(--gold);line-height:1}
.metric .lbl{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:8px}

/* ---------- services ---------- */
.services{background:var(--navy);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pillars{display:grid;gap:0}
.pillar{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(18px,4vw,56px);align-items:center;
  border-top:1px solid var(--line);padding:clamp(26px,3.6vw,40px) 0;transition:background .3s,padding-left .3s;position:relative}
.pillars .pillar:last-child{border-bottom:1px solid var(--line)}
.pillar:hover{background:linear-gradient(90deg,rgba(212,182,120,.07),transparent 70%);padding-left:14px}
.pillar-no{font-family:var(--mono);font-size:.8rem;color:var(--gold);letter-spacing:.1em}
.pillar-main{display:flex;flex-direction:column;gap:14px}
.pillar-main h3{font-family:var(--disp);font-weight:800;letter-spacing:-.02em;text-transform:uppercase;
  font-size:clamp(1.7rem,4.4vw,3.2rem);line-height:.95;color:var(--paper);transition:color .3s}
.pillar:hover .pillar-main h3{color:var(--gold-hi)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags span{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line-strong);border-radius:100px;padding:6px 12px;transition:color .25s}
.pillar:hover .tags span{color:#C7CDD2}
.pillar-desc{font-family:var(--body);font-size:.94rem;color:var(--muted);max-width:30ch;justify-self:end;text-align:right}

/* ---------- references ---------- */
.refs-head .filters{display:flex;gap:8px}
.filters button{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
  background:none;border:1px solid var(--line-strong);border-radius:100px;padding:8px 16px;cursor:pointer;transition:.25s}
.filters button.on,.filters button:hover{color:var(--navy);background:var(--gold);border-color:var(--gold)}
.ref-list{border-top:1px solid var(--line)}
.ref-row{display:grid;grid-template-columns:96px 1fr auto auto;gap:clamp(14px,3vw,40px);align-items:center;
  border-bottom:1px solid var(--line);padding:clamp(20px,2.6vw,30px) 0;position:relative;transition:padding-left .3s}
.ref-row::after{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:0;background:var(--gold);transition:width .4s ease}
.ref-row:hover::after{width:100%}
.ref-row:hover{padding-left:12px}
.ref-no{font-family:var(--mono);font-size:.74rem;color:var(--muted-2)}
.ref-name{font-family:var(--disp);font-weight:600;letter-spacing:-.01em;font-size:clamp(1.25rem,3vw,2rem);line-height:1;transition:color .25s}
.ref-row:hover .ref-name{color:var(--gold-hi)}
.ref-cat{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.ref-arrow{font-family:var(--mono);color:var(--muted-2);opacity:0;transform:translateX(-6px);transition:.3s}
.ref-row:hover .ref-arrow{opacity:1;transform:translateX(0);color:var(--gold)}
.ref-row[hidden]{display:none}

/* ---------- team ---------- */
.team{background:var(--navy);border-top:1px solid var(--line)}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,28px)}
.member{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--navy-2);transition:transform .35s ease,border-color .35s}
.member:hover{transform:translateY(-6px);border-color:var(--gold-deep)}
.m-photo{position:relative;aspect-ratio:1/1;overflow:hidden;background:linear-gradient(135deg,#11283E,#081521)}
.m-photo img.portrait{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.02);transition:filter .5s,transform .6s;position:relative;z-index:1}
.member:hover .m-photo img.portrait{filter:grayscale(0);transform:scale(1.04)}
.m-mono{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.m-mono img{width:38%;height:auto;opacity:.35}
.m-body{padding:22px 22px 24px}
.m-body h3{font-family:var(--disp);font-weight:700;font-size:1.3rem;letter-spacing:-.01em}
.m-role{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:6px 0 14px}
.m-bio{font-size:.9rem;color:var(--muted);line-height:1.6}
.m-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--paper);transition:color .2s}
.m-link:hover{color:var(--gold)}

/* ---------- contact + formulaire ---------- */
.contact{border-top:1px solid var(--line);background:
  radial-gradient(90% 120% at 100% 0%,rgba(212,182,120,.09),transparent 50%),var(--navy-deep)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,6vw,80px);align-items:start}
.contact h2{font-family:var(--disp);font-weight:700;letter-spacing:-.025em;line-height:.98;font-size:clamp(2.2rem,5.4vw,4rem);max-width:13ch}
.contact h2 em{font-style:normal;color:var(--gold)}
.contact-info{display:flex;flex-direction:column;gap:24px;margin-top:36px}
.c-block .lbl{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.c-block .val{font-size:1.05rem;color:var(--paper)}
.c-block a.val{transition:color .2s}.c-block a.val:hover{color:var(--gold)}

.form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{
  font-family:var(--body);font-size:1rem;color:var(--paper);background:var(--navy-2);
  border:1px solid var(--line-strong);border-radius:12px;padding:13px 15px;transition:border-color .25s,background .25s;width:100%}
.field textarea{resize:vertical;min-height:120px}
.field input::placeholder,.field textarea::placeholder{color:var(--muted-2)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);background:#0F2638}
.field select{appearance:none;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);
  background-position:calc(100% - 20px) 1.25em,calc(100% - 15px) 1.25em;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .btn-primary{align-self:flex-start;margin-top:6px}
.form-note{font-size:.85rem;min-height:1.2em;font-family:var(--mono);letter-spacing:.04em}
.form-note.ok{color:var(--ok)}
.form-note.err{color:var(--err)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding-block:clamp(50px,7vw,80px);background:var(--navy)}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap;margin-bottom:50px}
.foot-logo img{height:44px;width:auto}
.foot-mantra{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-top:16px}
.socials{display:flex;gap:10px;flex-wrap:wrap}
.socials a{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line-strong);border-radius:100px;padding:9px 15px;transition:.25s}
.socials a:hover{color:var(--navy);background:var(--gold);border-color:var(--gold)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-top:26px;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;color:var(--muted-2)}
.foot-bottom a:hover{color:var(--gold)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   PAGE RÉFÉRENCE (détail)
   ========================================================= */
.ref-hero{position:relative;padding:calc(78px + clamp(60px,10vw,120px)) 0 clamp(50px,7vw,90px);
  background:radial-gradient(110% 90% at 85% 0%,rgba(212,182,120,.10),transparent 55%),var(--navy);
  border-bottom:1px solid var(--line);overflow:hidden}
.ref-hero .sigle-bg{position:absolute;right:-6vw;top:50%;transform:translateY(-50%);width:clamp(280px,38vw,560px);opacity:.06;pointer-events:none}
.back-link{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:clamp(26px,4vw,42px);transition:color .2s;position:relative;z-index:2}
.back-link:hover{color:var(--gold)}
.ref-hero .eyebrow-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:22px;position:relative;z-index:2}
.ref-hero h1{font-family:var(--disp);font-weight:700;letter-spacing:-.025em;line-height:.98;
  font-size:clamp(2.4rem,6.4vw,5.2rem);max-width:16ch;position:relative;z-index:2}
.ref-hero .discipline{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.ref-body{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(34px,6vw,80px);align-items:start}
.ref-body .summary{font-family:var(--disp);font-weight:500;letter-spacing:-.01em;line-height:1.3;font-size:clamp(1.3rem,2.6vw,1.9rem);color:var(--paper)}
.ref-body .detail{font-size:1rem;line-height:1.75;color:#BEC6CC;margin-top:26px;max-width:54ch}
.ref-meta{border:1px solid var(--line);border-radius:18px;background:var(--navy-2);padding:26px 28px;display:flex;flex-direction:column;gap:22px}
.ref-meta .row .k{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.ref-meta .row .v{font-size:1rem;color:var(--paper)}
.ref-meta .scope{display:flex;flex-wrap:wrap;gap:8px}
.ref-meta .scope span{font-family:var(--mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);border:1px solid var(--gold-deep);border-radius:100px;padding:6px 12px}
.ref-nav{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:clamp(50px,7vw,90px);padding-top:30px}
.ref-nav a{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);transition:color .2s}
.ref-nav a:hover{color:var(--gold)}
.ref-nav a.disabled{opacity:.35;pointer-events:none}

/* =========================================================
   PAGES INTERNES (vitrine multi-pages)
   ========================================================= */
.navlinks a.active{color:var(--gold)}

/* héro de page interne */
.page-hero{position:relative;padding:calc(78px + clamp(60px,10vw,120px)) 0 clamp(50px,7vw,90px);
  background:radial-gradient(110% 90% at 85% 0%,rgba(212,182,120,.10),transparent 55%),var(--navy);
  border-bottom:1px solid var(--line);overflow:hidden}
.page-hero .sigle-bg{position:absolute;right:-6vw;top:50%;transform:translateY(-50%);width:clamp(280px,38vw,560px);opacity:.06;pointer-events:none}
.page-hero .eyebrow-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:22px;position:relative;z-index:2}
.page-hero h1{font-family:var(--disp);font-weight:700;letter-spacing:-.025em;line-height:.98;font-size:clamp(2.4rem,6.4vw,5.2rem);max-width:16ch;position:relative;z-index:2}
.page-hero h1 em{font-style:normal;color:var(--gold)}
.page-hero .intro{position:relative;z-index:2;margin-top:24px;max-width:54ch;color:#C7CDD2;font-size:clamp(1rem,1.3vw,1.12rem)}

/* bande CTA bas de page */
.cta-band{border-top:1px solid var(--line);background:radial-gradient(90% 120% at 0% 0%,rgba(212,182,120,.08),transparent 55%),var(--navy)}
.cta-band .inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{font-family:var(--disp);font-weight:700;letter-spacing:-.02em;line-height:1;font-size:clamp(1.8rem,4.4vw,3.2rem);max-width:18ch}
.cta-band h2 em{font-style:normal;color:var(--gold)}

/* accroche accueil */
.accroche{border-top:1px solid var(--line)}
.accroche .inner{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(30px,6vw,80px);align-items:center}
.accroche p.lead{font-family:var(--disp);font-weight:500;letter-spacing:-.015em;line-height:1.25;font-size:clamp(1.4rem,3.2vw,2.4rem)}
.accroche p.lead .g{color:var(--gold)}
.link-more{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-top:18px;transition:gap .25s}
.link-more:hover{gap:15px}

/* aperçu expertises (accueil) */
.exp-preview{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.exp-card{border:1px solid var(--line);border-radius:16px;background:var(--navy-2);padding:24px 22px;transition:transform .3s,border-color .3s}
.exp-card:hover{transform:translateY(-5px);border-color:var(--gold-deep)}
.exp-card .no{font-family:var(--mono);font-size:.7rem;color:var(--gold);letter-spacing:.1em}
.exp-card h3{font-family:var(--disp);font-weight:800;text-transform:uppercase;letter-spacing:-.01em;font-size:1.5rem;margin:10px 0 8px}
.exp-card p{font-size:.88rem;color:var(--muted);line-height:1.55}
.exp-card .exp-svc{font-family:var(--mono);font-size:.6rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold);margin-top:12px;line-height:1.6}

/* page expertises (détail) */
.exp-phase{border-top:1px solid var(--line);padding-block:clamp(40px,5vw,64px)}
.exp-phase.first{border-top:0;padding-top:0}
.exp-phase .head{display:flex;align-items:baseline;gap:18px;margin-bottom:8px}
.exp-phase .head .no{font-family:var(--mono);font-size:.8rem;color:var(--gold);letter-spacing:.1em}
.exp-phase .head h2{font-family:var(--disp);font-weight:800;text-transform:uppercase;letter-spacing:-.02em;font-size:clamp(2rem,5vw,3.4rem);line-height:.95}
.exp-phase .sub{color:var(--muted);margin-bottom:30px;font-size:1.05rem}
.exp-services{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.exp-service{background:var(--navy);padding:22px 24px}
.exp-service h4{font-family:var(--disp);font-weight:600;font-size:1.15rem;margin-bottom:6px}
.exp-service p{font-size:.9rem;color:var(--muted);line-height:1.55}

/* valeurs (agence) */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.value{border-top:2px solid var(--gold-deep);padding-top:18px}
.value h3{font-family:var(--disp);font-weight:700;font-size:1.3rem;margin-bottom:8px}
.value p{font-size:.95rem;color:var(--muted);line-height:1.6}

/* texte légal */
.legal{max-width:760px}

/* logo client dans la liste de références (remplace le numéro) */
.ref-logo{width:96px;height:50px;display:flex;align-items:center;justify-content:center}
.ref-logo img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.ref-logo b{display:none;font-family:var(--mono);font-weight:700;font-size:.92rem;color:var(--gold);letter-spacing:.04em}
.ref-logo.noimg img{display:none}
.ref-logo.noimg b{display:inline}

/* logo client monochrome blanc sur la fiche */
.client-logo{height:clamp(42px,6vw,62px);width:auto;margin-bottom:20px;position:relative;z-index:2;filter:brightness(0) invert(1)}

/* lignes de référence sans fiche détaillée (vitrine, non cliquables) */
.ref-row.nolink{cursor:default}
.ref-row.nolink:hover{padding-left:0;background:transparent}
.ref-row.nolink:hover .ref-name{color:var(--paper)}


.legal h2{font-family:var(--disp);font-weight:700;font-size:1.4rem;margin:34px 0 12px;letter-spacing:-.01em}
.legal p{color:#C7CDD2;margin-bottom:12px}
.legal .ph{color:var(--gold)}

@media(max-width:900px){
  .exp-preview{grid-template-columns:1fr 1fr}
  .accroche .inner{grid-template-columns:1fr}
  .values{grid-template-columns:1fr}
}
@media(max-width:600px){
  .exp-preview{grid-template-columns:1fr}
  .exp-services{grid-template-columns:1fr}
}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .navlinks{position:fixed;inset:78px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;
    background:rgba(7,19,31,.98);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
    padding:8px var(--pad) 24px;transform:translateY(-130%);transition:transform .4s cubic-bezier(.2,.7,.2,1);height:auto}
  .navlinks.open{transform:none}
  .navlinks a{padding:15px 0;font-size:.95rem;width:100%;border-bottom:1px solid var(--line)}
  .nav-cta{margin-top:14px;align-self:flex-start}
  .burger{display:flex}
  .manifesto-grid,.contact-grid,.ref-body{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr 1fr}
  .pillar{grid-template-columns:auto 1fr;gap:16px}
  .pillar-desc{display:none}
  .hero-sigle{right:-30vw;opacity:.05}
}
@media(max-width:600px){
  .team-grid{grid-template-columns:1fr}
  .ref-row{grid-template-columns:64px 1fr auto;gap:14px}.ref-logo{width:64px;height:42px}
  .ref-arrow{display:none}
  .metrics,.form-row{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .brand img{height:28px}
  .nav-right .nav-cta{display:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}