/* ───────────────────────────────────────────────
   RESET & TOKENS
─────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:#0A0A0A;
  color:#F2EEE5;
  font-size:16px;
  line-height:1.5;
  overflow-x:hidden;
  cursor:none;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

:root{
  --bg:#0A0A0A;
  --bg-2:#111111;
  --ink:#F4F1EA;
  --muted:#8E8A82;
  --line:rgba(244,241,234,0.12);

  /* Stories palette */
  --blue:#2E47E0;       /* primaire */
  --blue-2:#5A73FF;     /* clair */
  --coral:#FA4D5C;      /* secondaire */
  --yellow:#FFCC2A;     /* tertiaire */

  --accent:var(--blue);
  --accent-2:var(--coral);
  --accent-3:var(--yellow);

  --glass:rgba(244,241,234,0.04);
  --max:1400px;
  --pad:clamp(20px,4vw,48px);
}

::selection{background:var(--accent);color:#0A0A0A}

/* ───────────────────────────────────────────────
   CURSOR
─────────────────────────────────────────────── */
.cursor{
  position:fixed;top:0;left:0;width:8px;height:8px;border-radius:50%;
  background:var(--accent);pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);
  transition:width .25s ease,height .25s ease,background .25s ease;
  mix-blend-mode:difference;
}
.cursor.hover{width:48px;height:48px;background:var(--ink)}
.cursor-trail{
  position:fixed;top:0;left:0;width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(242,238,229,0.35);pointer-events:none;z-index:9998;
  transform:translate(-50%,-50%);
  transition:transform .15s linear;
}

/* ───────────────────────────────────────────────
   NAV
─────────────────────────────────────────────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;gap:20px;
  padding:20px var(--pad);
  transition:background .4s ease,backdrop-filter .4s ease,padding .4s ease;
}
.nav-logo{margin-right:auto}
.nav .mode-switch{flex-shrink:0}
@media (max-width:980px){
  .nav-links{display:none}
}
@media (max-width:560px){
  .nav-cta{display:none}
}
.nav.scrolled{background:rgba(10,10,10,0.7);backdrop-filter:blur(20px);padding:14px var(--pad);border-bottom:1px solid var(--line)}
.nav-logo{display:flex;align-items:center;gap:12px;font-weight:600;font-size:17px;letter-spacing:-0.01em}
.nav-logo-mark{
  width:32px;height:32px;border-radius:9px;
  background:linear-gradient(135deg,var(--blue-2) 0%,var(--blue) 60%,#1A2BB0 100%);
  position:relative;overflow:hidden;
  box-shadow:0 6px 20px rgba(46,71,224,0.45);
  transition:transform .4s ease;
}
.nav-logo-mark::before{
  content:"";position:absolute;
  width:62%;height:62%;border-radius:50%;
  background:var(--coral);
  bottom:-14%;left:30%;
  box-shadow:0 4px 14px rgba(0,0,0,0.4),inset 0 -3px 6px rgba(0,0,0,0.15);
}
.nav-logo-mark::after{
  content:"";position:absolute;inset:0;border-radius:9px;
  background:linear-gradient(135deg,rgba(255,255,255,0.25),transparent 55%);
  pointer-events:none;
}
.nav-logo:hover .nav-logo-mark{transform:rotate(-12deg) scale(1.05)}
.nav-links{display:flex;gap:36px;font-size:14px;color:var(--muted)}
.nav-links a{position:relative;padding:6px 0;transition:color .3s}
.nav-links a:hover{color:var(--ink)}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--accent);
  transition:width .35s cubic-bezier(.6,0,.2,1);
}
.nav-links a:hover::after{width:100%}
.nav-cta{
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 20px;border:1px solid var(--line);border-radius:999px;
  font-size:14px;transition:background .3s,color .3s,border-color .3s;
}
.nav-cta:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.nav-cta-dot{width:7px;height:7px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 0 rgba(250,77,92,0.7);animation:pulse 2.2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(250,77,92,0.7)}
  70%{box-shadow:0 0 0 12px rgba(250,77,92,0)}
  100%{box-shadow:0 0 0 0 rgba(250,77,92,0)}
}

/* ───────────────────────────────────────────────
   HERO
─────────────────────────────────────────────── */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:120px var(--pad) 80px;
  overflow:hidden;
}
.hero-3d{
  position:absolute;inset:0;z-index:0;
}
.hero-3d canvas{display:block;width:100%!important;height:100%!important}
.hero-gradient{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(ellipse at 80% 50%,rgba(46,71,224,0.28),transparent 55%),
    radial-gradient(ellipse at 20% 80%,rgba(250,77,92,0.14),transparent 50%),
    radial-gradient(ellipse at 60% 100%,rgba(255,204,42,0.08),transparent 50%),
    linear-gradient(180deg,transparent 60%,#0A0A0A 95%);
}
.hero-content{position:relative;z-index:2;max-width:var(--max);margin:0 auto;width:100%}
.hero-tag{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 14px;border:1px solid var(--line);border-radius:999px;
  font-size:13px;color:var(--muted);background:rgba(10,10,10,0.4);backdrop-filter:blur(10px);
  margin-bottom:32px;
}
.hero-tag-dot{width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px #22c55e}
.hero-title{
  font-family:'Instrument Serif',serif;
  font-weight:400;
  font-size:clamp(48px,9vw,148px);
  line-height:0.95;
  letter-spacing:-0.02em;
  margin-bottom:32px;
  max-width:14ch;
}
.hero-title em{font-style:italic;color:var(--accent-2)}
.hero-title .word{display:inline-block;overflow:hidden;vertical-align:bottom}
.hero-title .word>span{
  display:inline-block;
  transform:translateY(110%);
  transition:transform 1s cubic-bezier(.6,0,.2,1);
  /* Fallback : si le JS ne déclenche pas .in dans 2,5s, on rend visible quand même */
  animation:heroWordFallback .001s linear 2.5s forwards;
}
.hero-title.in .word>span{transform:translateY(0);animation:none}
@keyframes heroWordFallback{to{transform:translateY(0)}}
.hero-title .word:nth-child(2)>span{transition-delay:.1s}
.hero-title .word:nth-child(3)>span{transition-delay:.2s}
.hero-title .word:nth-child(4)>span{transition-delay:.3s}
.hero-title .word:nth-child(5)>span{transition-delay:.4s}
.hero-title .word:nth-child(6)>span{transition-delay:.5s}
.hero-title .word:nth-child(7)>span{transition-delay:.6s}
.hero-sub{font-size:clamp(15px,1.4vw,18px);max-width:46ch;color:#C9C5BC;margin-bottom:48px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:18px 28px;border-radius:999px;
  font-size:15px;font-weight:500;
  transition:transform .3s,background .3s,color .3s;
  position:relative;overflow:hidden;
}
.btn-primary{background:var(--ink);color:var(--bg)}
.btn-primary:hover{background:var(--accent);color:var(--ink)}
.btn-ghost{border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.btn-arrow{
  display:inline-flex;width:18px;height:18px;align-items:center;justify-content:center;
  transition:transform .3s;
}
.btn:hover .btn-arrow{transform:translateX(4px)}

.hero-meta{
  position:absolute;bottom:36px;left:var(--pad);right:var(--pad);
  display:flex;justify-content:space-between;align-items:flex-end;
  z-index:2;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:0.18em;
}
.hero-meta-num{font-family:'Instrument Serif',serif;font-size:48px;color:var(--ink);letter-spacing:-0.02em;line-height:1;text-transform:none}
.scroll-hint{display:flex;flex-direction:column;align-items:center;gap:14px}
.scroll-hint-line{width:1px;height:50px;background:linear-gradient(180deg,transparent,var(--ink));position:relative;overflow:hidden}
.scroll-hint-line::after{
  content:"";position:absolute;top:-30%;left:0;width:100%;height:30%;
  background:var(--accent);animation:scrolldown 2.4s ease-in-out infinite;
}
@keyframes scrolldown{0%{top:-30%}100%{top:100%}}

/* ───────────────────────────────────────────────
   MARQUEE
─────────────────────────────────────────────── */
.marquee{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  overflow:hidden;padding:28px 0;
  font-family:'Instrument Serif',serif;font-size:clamp(28px,4vw,52px);letter-spacing:-0.02em;
  background:#0A0A0A;
}
.marquee-track{display:flex;gap:60px;width:max-content;animation:scroll-x 40s linear infinite}
.marquee-track span{display:inline-flex;align-items:center;gap:60px;white-space:nowrap}
.marquee-dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.marquee em{font-style:italic;color:var(--muted)}
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ───────────────────────────────────────────────
   GENERIC SECTION
─────────────────────────────────────────────── */
.section{padding:clamp(80px,12vw,160px) var(--pad);position:relative}
.section-inner{max-width:var(--max);margin:0 auto}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;text-transform:uppercase;letter-spacing:0.22em;color:var(--muted);
  margin-bottom:28px;
}
.eyebrow-mark{width:24px;height:1px;background:var(--accent)}
.section-title{
  font-family:'Instrument Serif',serif;font-weight:400;
  font-size:clamp(40px,6.5vw,96px);line-height:1;letter-spacing:-0.02em;
  margin-bottom:48px;max-width:18ch;
}
.section-title em{font-style:italic;color:var(--accent-2)}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 1s ease,transform 1s cubic-bezier(.6,0,.2,1)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-2{transition-delay:.1s}
.reveal-3{transition-delay:.2s}
.reveal-4{transition-delay:.3s}

/* ───────────────────────────────────────────────
   MANIFESTO
─────────────────────────────────────────────── */
.manifesto{padding:clamp(100px,15vw,200px) var(--pad)}
.manifesto-text{
  font-family:'Instrument Serif',serif;font-weight:400;
  font-size:clamp(32px,5vw,72px);line-height:1.1;letter-spacing:-0.015em;
  max-width:24ch;
}
.manifesto-text em{font-style:italic;color:var(--accent)}
.manifesto-text .muted{color:var(--muted)}

/* ───────────────────────────────────────────────
   SERVICES
─────────────────────────────────────────────── */
.services-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:80px;align-items:end}
.services-lead{font-size:18px;color:#C9C5BC;max-width:42ch}
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.service{
  background:var(--bg);padding:48px 40px;
  display:flex;flex-direction:column;gap:20px;
  position:relative;overflow:hidden;cursor:pointer;
  transition:background .5s ease;
  min-height:340px;
}
.service::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(46,71,224,0.08),transparent 60%);
  opacity:0;transition:opacity .5s;
}
.service:hover{background:var(--bg-2)}
.service:hover::before{opacity:1}
.service-num{
  font-family:'Instrument Serif',serif;font-size:13px;color:var(--muted);
  letter-spacing:0.15em;text-transform:uppercase;
}
.service-icon{
  width:56px;height:56px;border:1px solid var(--line);border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  transition:border-color .4s,background .4s,transform .4s;
  margin-bottom:auto;
}
.service:hover .service-icon{border-color:var(--accent);background:rgba(46,71,224,0.12);transform:rotate(-6deg)}
.service-icon svg{width:24px;height:24px;color:var(--ink)}
.service-name{font-family:'Instrument Serif',serif;font-size:36px;line-height:1;letter-spacing:-0.01em}
.service-desc{font-size:14px;color:var(--muted);max-width:34ch}
.service-arrow{
  position:absolute;top:48px;right:40px;width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  transition:background .4s,border-color .4s,transform .4s;
}
.service:hover .service-arrow{background:var(--accent);border-color:var(--accent);transform:rotate(-45deg)}
.service-arrow svg{width:14px;height:14px}
@media (max-width:760px){
  .services-head{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr}
}

/* ───────────────────────────────────────────────
   PROCESS
─────────────────────────────────────────────── */
.process{padding:clamp(80px,12vw,160px) var(--pad);background:#080808;border-top:1px solid var(--line)}
.process-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:96px;align-items:end}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.process-steps::before{
  content:"";position:absolute;top:32px;left:32px;right:32px;height:1px;
  background:repeating-linear-gradient(90deg,var(--line) 0 6px,transparent 6px 12px);
}
.step{position:relative;padding-top:80px}
.step-num{
  position:absolute;top:0;left:0;width:64px;height:64px;border-radius:50%;
  background:var(--bg);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-family:'Instrument Serif',serif;font-size:24px;
  transition:background .4s,border-color .4s,color .4s;
}
.step:hover .step-num{background:var(--accent);border-color:var(--accent);color:var(--ink)}
.step-name{font-family:'Instrument Serif',serif;font-size:28px;line-height:1.1;margin-bottom:12px}
.step-desc{font-size:13.5px;color:var(--muted);max-width:32ch}
.step-tags{margin-top:18px;display:flex;flex-wrap:wrap;gap:6px}
.step-tag{
  font-size:11px;padding:5px 10px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted);text-transform:uppercase;letter-spacing:0.1em;
}
@media (max-width:760px){
  .process-head{grid-template-columns:1fr}
  .process-steps{grid-template-columns:1fr;gap:48px}
  .process-steps::before{display:none}
}

/* ───────────────────────────────────────────────
   PORTFOLIO
─────────────────────────────────────────────── */
.work{padding:clamp(80px,12vw,160px) var(--pad)}
.work-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:64px;flex-wrap:wrap}
.work-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.case{
  position:relative;border-radius:20px;overflow:hidden;
  aspect-ratio:16/11;cursor:pointer;
  background:#15140F;
  display:block;color:inherit;text-decoration:none;
}
.case-1{grid-column:1/8}
.case-2{grid-column:8/13}
.case-3{grid-column:1/6}
.case-4{grid-column:6/13}
.case-canvas{position:absolute;inset:0}
.case-overlay{
  position:absolute;inset:0;z-index:2;
  background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,0.85));
  display:flex;flex-direction:column;justify-content:flex-end;padding:32px;gap:8px;
  transition:background .5s ease;
}
.case:hover .case-overlay{background:linear-gradient(180deg,rgba(0,0,0,0.2) 0%,rgba(0,0,0,0.92))}
.case-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:11px;text-transform:uppercase;letter-spacing:0.18em;color:var(--accent-2);
  margin-bottom:6px;
}
.case-name{font-family:'Instrument Serif',serif;font-size:clamp(28px,3vw,42px);line-height:1;letter-spacing:-0.01em}
.case-meta{font-size:13px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.case-cta{
  position:absolute;top:24px;right:24px;z-index:3;
  width:56px;height:56px;border-radius:50%;
  background:rgba(10,10,10,0.6);backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(242,238,229,0.18);
  transition:background .4s,transform .4s;
}
.case:hover .case-cta{background:var(--accent);transform:rotate(-45deg) scale(1.05)}
.case-cta svg{width:18px;height:18px}
@media (max-width:860px){
  .case-1,.case-2,.case-3,.case-4{grid-column:1/-1}
}

/* ───────────────────────────────────────────────
   STATS
─────────────────────────────────────────────── */
.stats{padding:clamp(80px,12vw,140px) var(--pad);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{padding:0 8px}
.stat-num{font-family:'Instrument Serif',serif;font-size:clamp(48px,7vw,96px);line-height:0.95;letter-spacing:-0.03em}
.stat-num em{color:var(--accent);font-style:italic}
.stat-label{font-size:14px;color:var(--muted);margin-top:14px;max-width:24ch}
@media (max-width:760px){.stats-grid{grid-template-columns:repeat(2,1fr);gap:48px}}

/* ───────────────────────────────────────────────
   APPROACH (3 colonnes)
─────────────────────────────────────────────── */
.approach{padding:clamp(80px,12vw,160px) var(--pad);background:#080808}
.approach-head{margin-bottom:80px;max-width:64ch}
.approach-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px 32px}
.tenet-num{
  font-family:'Instrument Serif',serif;font-size:14px;color:var(--accent);letter-spacing:0.18em;text-transform:uppercase;margin-bottom:18px;
}
.tenet-name{font-family:'Instrument Serif',serif;font-size:30px;line-height:1.1;margin-bottom:14px;letter-spacing:-0.01em}
.tenet-desc{font-size:14.5px;color:var(--muted);line-height:1.6}
@media (max-width:760px){.approach-grid{grid-template-columns:1fr;gap:48px}}

/* ───────────────────────────────────────────────
   TESTIMONIAL
─────────────────────────────────────────────── */
.testimony{padding:clamp(80px,12vw,160px) var(--pad)}
.testimony-inner{max-width:1100px;margin:0 auto;text-align:center}
.testimony-quote{
  font-family:'Instrument Serif',serif;font-style:italic;
  font-size:clamp(28px,4vw,52px);line-height:1.2;letter-spacing:-0.01em;
  margin-bottom:48px;
}
.testimony-quote::before,.testimony-quote::after{color:var(--accent);font-style:normal}
.testimony-author{display:flex;align-items:center;justify-content:center;gap:16px;font-size:14px;color:var(--muted)}
.testimony-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--coral) 0%,var(--blue) 100%);position:relative;overflow:hidden}
.testimony-avatar::after{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,0.5),transparent 50%)}
.testimony-author strong{color:var(--ink);font-weight:500}

/* ───────────────────────────────────────────────
   FINAL CTA
─────────────────────────────────────────────── */
.final{
  padding:clamp(80px,12vw,160px) var(--pad);
  position:relative;overflow:hidden;
  border-top:1px solid var(--line);
}
.final-3d{position:absolute;inset:0;z-index:0;opacity:0.7}
.final-inner{position:relative;z-index:2;max-width:var(--max);margin:0 auto;text-align:center}
.final-title{
  font-family:'Instrument Serif',serif;font-weight:400;
  font-size:clamp(48px,9vw,148px);line-height:0.95;letter-spacing:-0.025em;
  margin-bottom:48px;
}
.final-title em{font-style:italic;color:var(--accent)}
.final-cta{
  display:inline-flex;align-items:center;gap:14px;
  padding:24px 36px;border-radius:999px;background:var(--ink);color:var(--bg);
  font-size:17px;font-weight:500;
  transition:transform .3s,background .3s,color .3s;
}
.final-cta:hover{background:var(--accent);color:var(--ink)}
.final-meta{margin-top:36px;font-size:13px;color:var(--muted)}

/* ───────────────────────────────────────────────
   FOOTER
─────────────────────────────────────────────── */
.footer{padding:80px var(--pad) 32px;border-top:1px solid var(--line);background:#060606}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;max-width:var(--max);margin:0 auto;padding-bottom:80px}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:18px;max-width:34ch}
.footer h4{font-family:'Instrument Serif',serif;font-weight:400;font-size:18px;margin-bottom:18px;color:var(--ink)}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer ul a{color:var(--muted);font-size:14px;transition:color .3s}
.footer ul a:hover{color:var(--ink)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);max-width:var(--max);margin:0 auto;padding-top:24px;border-top:1px solid var(--line);text-transform:uppercase;letter-spacing:0.12em}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr;gap:40px 32px}.footer-bottom{flex-direction:column;gap:14px;text-align:center}}

/* ───────────────────────────────────────────────
   UTILS
─────────────────────────────────────────────── */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
@media (max-width:760px){.split{grid-template-columns:1fr;gap:32px}}

.divider{height:1px;background:var(--line);margin:0 auto;max-width:var(--max)}
.process-steps,.stats-grid,.approach-grid{align-items:start}
@media (max-width:600px){body{cursor:auto}.cursor,.cursor-trail{display:none}}

/* ───────────────────────────────────────────────
   MODE SWITCH (Clients / Agences)
─────────────────────────────────────────────── */
.mode-switch{
  position:relative;display:inline-flex;align-items:center;
  background:rgba(244,241,234,0.05);border:1px solid var(--line);
  border-radius:999px;padding:4px;
}
.mode-switch-btn{
  position:relative;z-index:2;
  padding:9px 18px;font-size:13px;font-weight:500;color:var(--muted);
  border-radius:999px;
  transition:color .35s ease, background .35s cubic-bezier(.6,0,.2,1);
  white-space:nowrap;letter-spacing:0.01em;
  font-family:inherit;background:transparent;
}
.mode-switch-btn:hover{color:var(--ink)}
.mode-switch-btn.active{
  color:#0A0A0A;
  background:var(--ink);
}
/* Anciennement un slider animé positionné par JS — on le masque, ça créait des bugs au chargement */
.mode-switch-bg{display:none}
@media (max-width:560px){
  .mode-switch-btn{padding:8px 12px;font-size:12px}
}

/* Visibilité par mode */
body[data-mode="client"] .m-a{display:none!important}
body[data-mode="agency"] .m-c{display:none!important}

/* Fade animé au changement (nav reste visible pour voir le switch) */
main, .footer{transition:opacity .3s ease}
body.switching main,
body.switching .footer{opacity:0}

/* Ré-apparition douce du contenu visible */
body[data-mode] .m-c,body[data-mode] .m-a{
  animation:modeFade .55s cubic-bezier(.6,0,.2,1) both;
}
@keyframes modeFade{
  from{opacity:0;transform:translateY(8px)}
  to{opacity:1;transform:none}
}

/* ───────────────────────────────────────────────
   CONFIDENTIALITÉ — bouton, modal, blur
─────────────────────────────────────────────── */
/* Bouton cadenas dans la nav */
.lock-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:auto;height:42px;padding:0 14px;
  border:1px solid var(--line);border-radius:999px;
  color:var(--ink);background:transparent;
  position:relative;
  transition:background .3s,border-color .3s,color .3s;
}
.lock-btn:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.lock-btn svg{width:16px;height:16px;flex-shrink:0}
.lock-btn-label{font-size:12px;letter-spacing:0.06em;text-transform:uppercase}
body.locked .lock-btn .icon-unlocked,
body:not(.locked) .lock-btn .icon-locked{display:none}
body.locked [data-lock="unlocked"],
body:not(.locked) [data-lock="locked"]{display:none}
body.locked .lock-btn{
  background:rgba(250,77,92,0.1);border-color:rgba(250,77,92,0.4);color:var(--coral);
}
body.locked .lock-btn:hover{background:var(--coral);color:var(--ink);border-color:var(--coral)}
body.locked .lock-btn::before{
  content:"";position:absolute;top:6px;right:6px;
  width:6px;height:6px;border-radius:50%;
  background:var(--coral);box-shadow:0 0 0 0 rgba(250,77,92,0.6);
  animation:pulse 2s infinite;
}
@media (max-width:560px){
  .lock-btn-label{display:none}
  .lock-btn{padding:0;width:42px}
}

/* Élements confidentiels */
.confidential{
  position:relative;
  transition:filter .8s cubic-bezier(.6,0,.2,1);
  display:inline-block;
}
body.locked .confidential{
  filter:blur(7px) saturate(1.2);
  user-select:none;cursor:not-allowed;
}
body.locked .confidential::after{
  content:"";position:absolute;inset:-2px;border-radius:6px;
  background:linear-gradient(110deg,transparent 30%,rgba(250,77,92,0.12) 50%,transparent 70%);
  background-size:200% 100%;
  animation:shimmer 3s linear infinite;
  pointer-events:none;mix-blend-mode:overlay;
}
@keyframes shimmer{
  0%{background-position:200% 0}
  100%{background-position:-200% 0}
}
body.locked .confidential.case-name,
body.locked .confidential.case-meta-line{filter:blur(9px) saturate(1.2)}

/* Petit indicateur "Confidentiel" sur les case overlays */
.confidential-badge{
  display:none;align-items:center;gap:6px;
  position:absolute;top:24px;left:24px;z-index:4;
  padding:6px 10px;border-radius:999px;
  background:rgba(10,10,10,0.7);backdrop-filter:blur(10px);
  border:1px solid rgba(250,77,92,0.4);
  font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--coral);
}
.confidential-badge svg{width:11px;height:11px}
body.locked .confidential-badge{display:inline-flex}

/* MODAL */
.lock-modal{
  position:fixed;inset:0;z-index:1000;
  display:none;align-items:center;justify-content:center;
  padding:20px;
}
.lock-modal.open{display:flex}
.lock-modal-backdrop{
  position:absolute;inset:0;
  background:rgba(6,6,12,0.8);backdrop-filter:blur(16px) saturate(1.2);
  animation:fadeIn .3s ease;
}
.lock-modal-card{
  position:relative;z-index:2;
  width:100%;max-width:460px;
  background:linear-gradient(180deg,#141418 0%,#0E0E12 100%);
  border:1px solid var(--line);border-radius:24px;
  padding:48px 40px 36px;
  box-shadow:0 30px 80px rgba(0,0,0,0.6),0 0 60px rgba(46,71,224,0.15);
  animation:modalIn .5s cubic-bezier(.16,1,.3,1) both;
  text-align:center;
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes modalIn{
  from{opacity:0;transform:translateY(20px) scale(.96)}
  to{opacity:1;transform:none}
}
.lock-modal-close{
  position:absolute;top:16px;right:16px;
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:22px;line-height:1;
  transition:background .25s,color .25s;
}
.lock-modal-close:hover{background:rgba(244,241,234,0.06);color:var(--ink)}
.lock-modal-icon{
  width:64px;height:64px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 24px;
  background:radial-gradient(circle at 30% 30%,rgba(46,71,224,0.3),rgba(250,77,92,0.15) 70%);
  border:1px solid rgba(46,71,224,0.4);
  color:var(--ink);
}
.lock-modal-icon svg{width:28px;height:28px}
.lock-modal h3{
  font-family:'Instrument Serif',serif;font-weight:400;
  font-size:30px;line-height:1.1;letter-spacing:-0.01em;
  margin-bottom:14px;
}
.lock-modal h3 em{color:var(--accent-2);font-style:italic}
.lock-modal p{color:var(--muted);font-size:14px;line-height:1.6;margin-bottom:28px;max-width:38ch;margin-left:auto;margin-right:auto}
.lock-modal form{display:flex;flex-direction:column;gap:12px}
.lock-modal input[type="password"]{
  width:100%;padding:16px 20px;
  background:rgba(244,241,234,0.04);
  border:1px solid var(--line);border-radius:14px;
  color:var(--ink);font:inherit;font-size:15px;
  letter-spacing:0.08em;
  transition:border-color .3s,background .3s;
  cursor:none;
}
.lock-modal input[type="password"]:focus{
  outline:none;border-color:var(--blue);background:rgba(46,71,224,0.06);
}
.lock-modal input[type="password"]::placeholder{color:var(--muted);letter-spacing:0.04em}
.lock-modal-submit{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  width:100%;padding:16px 24px;
  background:var(--ink);color:var(--bg);
  border-radius:14px;font-weight:500;font-size:15px;
  transition:background .3s,color .3s,transform .2s;
}
.lock-modal-submit:hover{background:var(--blue);color:var(--ink)}
.lock-modal-submit svg{width:16px;height:16px}
.lock-modal-error{
  color:var(--coral);font-size:13px;
  height:0;overflow:hidden;margin:0;opacity:0;
  transition:all .3s ease;
}
.lock-modal-error.show{height:auto;opacity:1;margin-top:6px;animation:shake .35s}
@keyframes shake{
  0%,100%{transform:translateX(0)}
  25%{transform:translateX(-4px)}75%{transform:translateX(4px)}
}
.lock-modal-hint{font-size:12.5px;color:var(--muted);margin-top:24px;margin-bottom:0}
.lock-modal-hint a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.lock-modal-hint a:hover{color:var(--blue)}

/* Mode déchiffré : éclair de transition */
.decrypt-flash{
  position:fixed;inset:0;z-index:999;pointer-events:none;
  background:radial-gradient(circle,rgba(46,71,224,0.4),transparent 60%);
  opacity:0;
}
.decrypt-flash.fire{animation:decryptFlash .9s ease-out}
@keyframes decryptFlash{
  0%{opacity:0}
  20%{opacity:1}
  100%{opacity:0}
}

/* ───────────────────────────────────────────────
   PROFONDEUR & PARTICULES GLOBALES
─────────────────────────────────────────────── */
#bgParticles{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  opacity:0.55;
}
body > *:not(#bgParticles):not(#decryptParticles):not(.cursor):not(.cursor-trail):not(.lock-modal):not(.service-modal):not(.decrypt-flash){
  position:relative;z-index:1;
}

/* Canvas pour les bursts de déchiffrement */
#decryptParticles{
  position:fixed;inset:0;z-index:998;pointer-events:none;
}

/* ───────────────────────────────────────────────
   TILT 3D (cards services / cases / process / approach)
─────────────────────────────────────────────── */
.tilt-wrap{
  perspective:1200px;
  transform-style:preserve-3d;
}
.tilt{
  transition:transform .6s cubic-bezier(.16,1,.3,1),box-shadow .6s ease;
  will-change:transform;
  transform-style:preserve-3d;
}
.tilt-content{transform:translateZ(28px);transform-style:preserve-3d}
.tilt-shadow{
  transition:opacity .5s ease;
  pointer-events:none;
}

/* ───────────────────────────────────────────────
   BOUTONS MAGNÉTIQUES
─────────────────────────────────────────────── */
.magnetic{
  display:inline-flex;
  transition:transform .35s cubic-bezier(.16,1,.3,1);
  will-change:transform;
}
.magnetic > *{
  transition:transform .35s cubic-bezier(.16,1,.3,1);
  display:inline-flex;align-items:center;justify-content:center;gap:inherit;
}

/* ───────────────────────────────────────────────
   CURSEURS CONTEXTUELS
─────────────────────────────────────────────── */
.cursor{
  position:fixed;top:0;left:0;width:8px;height:8px;border-radius:50%;
  background:var(--accent);pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);
  transition:width .25s ease,height .25s ease,background .25s ease,border-radius .25s ease;
  mix-blend-mode:difference;
}
.cursor.text{width:3px;height:24px;border-radius:2px;background:var(--ink)}
.cursor.hover{width:48px;height:48px;background:var(--ink)}
.cursor.case{width:60px;height:60px;background:var(--blue);mix-blend-mode:normal;display:flex;align-items:center;justify-content:center}
.cursor.case::after{
  content:"→";color:#fff;font-size:18px;font-weight:600;
}
.cursor.locked{width:54px;height:54px;background:var(--coral);mix-blend-mode:normal}
.cursor.locked::after{
  content:"🔒";font-size:18px;
}
.cursor.drag{width:48px;height:48px;background:var(--yellow);mix-blend-mode:normal}

/* ───────────────────────────────────────────────
   POPUP SERVICE 3D
─────────────────────────────────────────────── */
.service-modal{
  position:fixed;inset:0;z-index:1100;
  display:none;align-items:center;justify-content:center;
  padding:40px 20px;
  perspective:1500px;
}
.service-modal.open{display:flex}
.service-modal-backdrop{
  position:absolute;inset:0;
  background:rgba(6,6,12,0.85);backdrop-filter:blur(20px) saturate(1.2);
  animation:fadeIn .4s ease;
}
.service-modal-card{
  position:relative;z-index:2;
  width:100%;max-width:760px;
  background:linear-gradient(180deg,#16161B 0%,#0E0E12 100%);
  border:1px solid var(--line);border-radius:28px;
  padding:48px;
  box-shadow:
    0 40px 100px rgba(0,0,0,0.7),
    0 0 80px rgba(46,71,224,0.18),
    inset 0 1px 0 rgba(255,255,255,0.05);
  animation:serviceModalIn .8s cubic-bezier(.16,1,.3,1) both;
  transform-style:preserve-3d;
  will-change:transform;
}
@keyframes serviceModalIn{
  from{opacity:0;transform:rotateX(20deg) translateY(60px) translateZ(-200px)}
  to{opacity:1;transform:rotateX(0) translateY(0) translateZ(0)}
}
.service-modal-content{transform-style:preserve-3d}
.service-modal-close{
  position:absolute;top:20px;right:20px;
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(244,241,234,0.04);border:1px solid var(--line);
  color:var(--muted);font-size:22px;line-height:1;
  transition:background .25s,color .25s,transform .35s;
  transform:translateZ(40px);
}
.service-modal-close:hover{background:var(--ink);color:var(--bg);transform:translateZ(40px) rotate(90deg)}

.service-modal-header{display:flex;gap:24px;margin-bottom:32px;align-items:center;transform:translateZ(50px)}
.service-modal-icon{
  width:80px;height:80px;border-radius:20px;
  background:linear-gradient(135deg,var(--blue) 0%,#1A2BB0 100%);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 12px 40px rgba(46,71,224,0.4),inset 0 1px 0 rgba(255,255,255,0.2);
  position:relative;overflow:hidden;
}
.service-modal-icon::before{
  content:"";position:absolute;width:60%;height:60%;border-radius:50%;
  background:var(--coral);bottom:-15%;left:30%;
  box-shadow:0 4px 14px rgba(0,0,0,0.4);
}
.service-modal-icon svg{position:relative;z-index:2;width:30px;height:30px;color:var(--ink)}
.service-modal-num{font-family:'Instrument Serif',serif;font-size:13px;color:var(--muted);letter-spacing:0.2em;text-transform:uppercase;margin-bottom:6px}
.service-modal-title{font-family:'Instrument Serif',serif;font-size:42px;line-height:1;letter-spacing:-0.01em}
.service-modal-title em{color:var(--accent-2);font-style:italic}

.service-modal-body{transform:translateZ(40px)}
.service-modal-lead{font-size:17px;line-height:1.55;color:#D9D5CC;margin-bottom:28px;max-width:60ch}
.service-modal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:32px}
.service-modal-feature{
  padding:18px 20px;border:1px solid var(--line);border-radius:14px;
  background:rgba(244,241,234,0.02);
}
.service-modal-feature h4{
  font-family:'Inter',sans-serif;font-size:13px;font-weight:500;color:var(--accent-2);
  text-transform:uppercase;letter-spacing:0.12em;margin-bottom:6px;
}
.service-modal-feature p{font-size:14px;color:var(--muted);line-height:1.5;margin:0}

.service-modal-footer{
  display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
  padding-top:28px;border-top:1px solid var(--line);
  transform:translateZ(35px);
}
.service-modal-meta{font-size:13px;color:var(--muted)}
.service-modal-meta strong{color:var(--ink);font-weight:500}

@media (max-width:680px){
  .service-modal-card{padding:32px 24px;border-radius:20px}
  .service-modal-header{flex-direction:column;align-items:flex-start;gap:16px}
  .service-modal-title{font-size:32px}
  .service-modal-grid{grid-template-columns:1fr}
}

/* ───────────────────────────────────────────────
   LOCK MODAL — parallaxe 3D
─────────────────────────────────────────────── */
.lock-modal-card{
  transform-style:preserve-3d;
  will-change:transform;
}
.lock-modal-icon,
.lock-modal h3,
.lock-modal-card form,
.lock-modal-card > p{transform-style:preserve-3d}
.lock-modal-icon{transform:translateZ(40px)}
.lock-modal h3{transform:translateZ(30px)}
.lock-modal-card form{transform:translateZ(20px)}
.lock-modal-card > p:not(.lock-modal-error):not(.lock-modal-hint){transform:translateZ(15px)}
.lock-modal-close{transform:translateZ(35px)}
.lock-modal{perspective:1200px}

/* Service carte — indique cliquable */
.service{cursor:none}
.service-cta-hint{
  position:absolute;bottom:16px;right:48px;
  font-size:11px;text-transform:uppercase;letter-spacing:0.18em;color:var(--muted);
  opacity:0;transition:opacity .35s ease;
}
.service:hover .service-cta-hint{opacity:1}

/* ───────────────────────────────────────────────
   PAGES PROJETS
─────────────────────────────────────────────── */
.project-hero{
  position:relative;min-height:100vh;
  padding:140px var(--pad) 80px;display:flex;flex-direction:column;justify-content:flex-end;
  overflow:hidden;
}
.project-hero-3d{position:absolute;inset:0;z-index:0}
.project-hero-3d canvas{display:block;width:100%!important;height:100%!important}
.project-hero-grad{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,transparent 50%,rgba(10,10,10,0.85) 95%);
}
.project-hero-content{position:relative;z-index:2;max-width:var(--max);margin:0 auto;width:100%}
.project-back{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:0.16em;
  margin-bottom:48px;transition:color .3s,gap .3s;
}
.project-back:hover{color:var(--ink);gap:14px}
.project-back svg{width:14px;height:14px}
.project-tag{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;color:var(--accent-2);letter-spacing:0.18em;text-transform:uppercase;
  margin-bottom:20px;
}
.project-tag::before{content:"";width:24px;height:1px;background:var(--accent-2)}
.project-title{
  font-family:'Instrument Serif',serif;font-weight:400;
  font-size:clamp(48px,8vw,128px);line-height:0.95;letter-spacing:-0.02em;
  margin-bottom:32px;max-width:18ch;
}
.project-title em{font-style:italic;color:var(--accent-2)}
.project-client{
  font-size:18px;color:#D9D5CC;margin-bottom:48px;font-family:'Instrument Serif',serif;font-style:italic;
}
.project-meta{
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;
  padding-top:36px;border-top:1px solid var(--line);
}
.project-meta dt{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:0.18em;margin-bottom:8px}
.project-meta dd{font-size:15px;color:var(--ink);font-weight:500}
@media (max-width:760px){
  .project-meta{grid-template-columns:repeat(2,1fr);gap:24px}
}

/* Sections projet */
.project-section{padding:clamp(80px,10vw,140px) var(--pad)}
.project-inner{max-width:var(--max);margin:0 auto}
.project-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;text-transform:uppercase;letter-spacing:0.22em;color:var(--muted);
  margin-bottom:28px;
}
.project-eyebrow::before{content:"";width:24px;height:1px;background:var(--accent)}
.project-h2{
  font-family:'Instrument Serif',serif;font-weight:400;
  font-size:clamp(36px,5.5vw,72px);line-height:1;letter-spacing:-0.018em;
  margin-bottom:32px;max-width:24ch;
}
.project-h2 em{font-style:italic;color:var(--accent-2)}

/* Split 2 colonnes */
.project-split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.project-split-text p{font-size:17px;line-height:1.6;color:#C9C5BC;margin-bottom:18px;max-width:48ch}
.project-split-text p:last-child{margin-bottom:0}
.project-split-aside{
  position:relative;aspect-ratio:4/5;border-radius:24px;overflow:hidden;
  background:linear-gradient(135deg,rgba(46,71,224,0.15),rgba(250,77,92,0.08));
  border:1px solid var(--line);
}
.project-split-aside canvas{width:100%;height:100%;display:block}
@media (max-width:880px){.project-split{grid-template-columns:1fr;gap:48px}}

/* Quote-citation pleine largeur */
.project-quote{
  font-family:'Instrument Serif',serif;font-weight:400;font-style:italic;
  font-size:clamp(32px,5vw,68px);line-height:1.15;letter-spacing:-0.012em;
  max-width:24ch;
}
.project-quote em{color:var(--accent);font-style:italic}
.project-quote .muted{color:var(--muted)}

/* Insights / cards */
.project-insights{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.insight{
  padding:32px 28px;border-radius:18px;
  background:rgba(244,241,234,0.03);border:1px solid var(--line);
  transition:border-color .4s,background .4s,transform .4s;
}
.insight:hover{border-color:var(--accent);background:rgba(46,71,224,0.06);transform:translateY(-4px)}
.insight-num{
  font-family:'Instrument Serif',serif;font-size:64px;line-height:1;letter-spacing:-0.03em;
  color:var(--accent-2);margin-bottom:14px;
}
.insight-num em{color:var(--ink);font-style:normal;font-size:36px;vertical-align:top}
.insight h4{font-family:'Instrument Serif',serif;font-size:24px;line-height:1.2;margin-bottom:10px}
.insight p{font-size:14.5px;color:var(--muted);line-height:1.6}
@media (max-width:760px){.project-insights{grid-template-columns:1fr}}

/* Process timeline verticale */
.project-process-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.process-row{
  display:grid;grid-template-columns:80px 1fr 1fr;gap:32px;
  padding:32px 0;border-bottom:1px solid var(--line);
  align-items:start;
}
.process-row-num{
  font-family:'Instrument Serif',serif;font-size:32px;line-height:1;color:var(--accent);letter-spacing:-0.02em;
}
.process-row-title{
  font-family:'Instrument Serif',serif;font-size:28px;line-height:1.1;letter-spacing:-0.01em;
}
.process-row-body{font-size:15px;line-height:1.6;color:var(--muted);max-width:48ch}
@media (max-width:760px){
  .process-row{grid-template-columns:60px 1fr;gap:20px}
  .process-row-body{grid-column:1 / -1}
}

/* Showcase écrans abstrait */
.project-screens{
  display:grid;grid-template-columns:repeat(12,1fr);gap:24px;
}
.screen{
  position:relative;border-radius:18px;overflow:hidden;
  aspect-ratio:9/16;background:#0E0E12;border:1px solid var(--line);
  transition:transform .5s ease,box-shadow .5s ease;
}
.screen:hover{transform:translateY(-6px);box-shadow:0 30px 60px rgba(0,0,0,0.4)}
.screen-1{grid-column:span 4}
.screen-2{grid-column:span 4;aspect-ratio:1/1.6;margin-top:40px}
.screen-3{grid-column:span 4;margin-top:80px}
.screen-bar{
  position:absolute;left:24px;right:24px;height:8px;border-radius:4px;
  background:rgba(244,241,234,0.06);
}
.screen-bar.active{background:linear-gradient(90deg,var(--accent) 0%,var(--accent) 60%,rgba(244,241,234,0.06) 60%)}
.screen-circle{
  position:absolute;border-radius:50%;
}
@media (max-width:760px){
  .project-screens{grid-template-columns:1fr;gap:20px}
  .screen-1,.screen-2,.screen-3{grid-column:1/-1;margin-top:0;aspect-ratio:9/14}
}

/* Résultats / stats */
.project-results-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;
  padding-top:48px;border-top:1px solid var(--line);
}
.result{padding:0 8px}
.result-num{font-family:'Instrument Serif',serif;font-size:clamp(56px,7vw,108px);line-height:0.95;letter-spacing:-0.03em}
.result-num em{color:var(--accent);font-style:italic}
.result-label{font-size:14px;color:var(--muted);margin-top:14px;max-width:24ch}
@media (max-width:760px){.project-results-grid{grid-template-columns:repeat(2,1fr);gap:48px}}

/* Next project */
.project-next{
  display:block;padding:80px var(--pad);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,#080808,#0E0E12);
  position:relative;overflow:hidden;
  text-decoration:none;color:inherit;
}
.project-next-inner{max-width:var(--max);margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.project-next-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:0.22em;margin-bottom:14px}
.project-next-title{
  font-family:'Instrument Serif',serif;font-weight:400;
  font-size:clamp(36px,5.5vw,72px);line-height:1;letter-spacing:-0.018em;
  transition:color .4s ease,transform .5s cubic-bezier(.16,1,.3,1);
}
.project-next-title em{font-style:italic;color:var(--accent-2)}
.project-next:hover .project-next-title{transform:translateX(12px);color:var(--accent-2)}
.project-next-arrow{
  width:80px;height:80px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);transition:background .4s,border-color .4s,transform .4s;
}
.project-next:hover .project-next-arrow{background:var(--accent);border-color:var(--accent);transform:rotate(-45deg) scale(1.05)}
.project-next-arrow svg{width:24px;height:24px}

/* Page projet — overrides palette via classe sur body */
body[data-project="neobanque"]{--accent:var(--blue);--accent-2:var(--blue-2)}
body[data-project="analytics"]{--accent:var(--coral);--accent-2:#FF8A95}
body[data-project="paiement"]{--accent:var(--yellow);--accent-2:#FFE17A}
body[data-project="sante"]{--accent:#7B3FE4;--accent-2:#B083FF}

/* ════════════════════════════════════════════════════════════
   PACK D'INTERACTIONS — v2
═══════════════════════════════════════════════════════════════ */

/* ── Barre de progression scroll ── */
.scroll-progress{
  position:fixed;top:0;left:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--blue),var(--coral) 60%,var(--yellow));
  z-index:9997;pointer-events:none;
  transition:width .08s linear;
  box-shadow:0 0 12px rgba(46,71,224,0.5);
}

/* ── Toggle son ── */
.sound-toggle{
  position:fixed;bottom:24px;right:24px;z-index:200;
  width:44px;height:44px;border-radius:50%;
  background:rgba(10,10,10,0.7);backdrop-filter:blur(12px);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);transition:all .3s ease;
}
.sound-toggle:hover{color:var(--ink);border-color:var(--ink);transform:scale(1.05)}
.sound-toggle.active{color:var(--coral);border-color:rgba(250,77,92,0.5);background:rgba(250,77,92,0.1)}
.sound-toggle svg{width:18px;height:18px}
body:not(.sound-on) .sound-on-icon,body.sound-on .sound-off-icon{display:none}
@media (max-width:560px){.sound-toggle{bottom:16px;right:16px;width:38px;height:38px}}

/* ── Effet matrix décodage (remplace le blur) ── */
.confidential.matrix-mode{filter:none!important}
.confidential.matrix-mode::after{display:none!important}
.confidential .matrix-text{
  display:inline-block;
  font-variant-numeric:tabular-nums;
}
.confidential .matrix-text.scrambling{
  color:var(--coral);
  text-shadow:0 0 8px rgba(250,77,92,0.4);
  font-family:'Courier New',monospace;
  letter-spacing:0.02em;
}

/* ── Hover preview tooltip sur les cas ── */
.case-preview-tooltip{
  position:fixed;z-index:300;pointer-events:none;
  padding:14px 18px;border-radius:14px;
  background:rgba(10,10,10,0.92);backdrop-filter:blur(16px);
  border:1px solid var(--line);
  opacity:0;transform:translate(-50%,calc(-100% - 14px)) scale(.92);
  transition:opacity .25s ease,transform .35s cubic-bezier(.16,1,.3,1);
  box-shadow:0 20px 60px rgba(0,0,0,0.5),0 0 40px rgba(46,71,224,0.15);
  max-width:280px;
}
.case-preview-tooltip.show{opacity:1;transform:translate(-50%,calc(-100% - 14px)) scale(1)}
.case-preview-tooltip-label{font-size:10px;color:var(--accent-2);text-transform:uppercase;letter-spacing:0.18em;margin-bottom:6px}
.case-preview-tooltip-stat{
  font-family:'Instrument Serif',serif;font-size:24px;line-height:1;letter-spacing:-0.02em;color:var(--ink);
}
.case-preview-tooltip-stat em{color:var(--accent);font-style:italic}
.case-preview-tooltip-meta{font-size:11px;color:var(--muted);margin-top:6px}

/* ── Page transition overlay ── */
.page-transition{
  position:fixed;inset:0;z-index:9990;pointer-events:none;
  background:#0A0A0A;opacity:0;
}
.page-transition.entering{
  opacity:1;
  animation:transitionEnter .45s cubic-bezier(.6,0,.2,1) forwards;
}
.page-transition.leaving{
  opacity:0;
  animation:transitionLeave .35s cubic-bezier(.6,0,.2,1) forwards;
  /* pointer-events stays none — the overlay was blocking mousemove and freezing the cursor */
}
@keyframes transitionLeave{
  from{opacity:0;transform:translateY(100%)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes transitionEnter{
  from{opacity:1;transform:translateY(0)}
  to{opacity:0;transform:translateY(-100%)}
}
.page-transition-logo{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:48px;height:48px;border-radius:13px;
  background:linear-gradient(135deg,var(--blue-2) 0%,var(--blue) 60%,#1A2BB0 100%);
  position:relative;overflow:hidden;
}
.page-transition-logo::before{
  content:"";position:absolute;
  width:62%;height:62%;border-radius:50%;background:var(--coral);
  bottom:-14%;left:30%;
}

/* ── Konami console ── */
.konami-console{
  position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);
  z-index:9995;
  width:min(560px,90vw);
  background:linear-gradient(180deg,#16161B 0%,#0E0E12 100%);
  border:1px solid var(--blue);border-radius:24px;
  padding:32px;font-family:'Courier New',monospace;
  box-shadow:0 30px 80px rgba(0,0,0,0.6),0 0 60px rgba(46,71,224,0.3);
  display:none;
}
.konami-console.show{display:block;animation:modalIn .5s cubic-bezier(.16,1,.3,1) both}
.konami-console h3{
  font-family:'Instrument Serif',serif;font-size:24px;color:var(--coral);
  margin-bottom:18px;text-transform:none;letter-spacing:-0.01em;
}
.konami-console-line{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed rgba(244,241,234,0.08);font-size:13px}
.konami-console-line span:first-child{color:var(--muted)}
.konami-console-line span:last-child{color:var(--ink)}
.konami-console-close{
  position:absolute;top:14px;right:14px;
  width:32px;height:32px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:20px;line-height:1;
}
.konami-console-close:hover{color:var(--ink)}

/* ── Logo explosion easter egg ── */
.nav-logo-mark.exploding{animation:logoExplode 1.6s cubic-bezier(.4,0,.2,1)}
@keyframes logoExplode{
  0%{transform:scale(1) rotate(0)}
  20%{transform:scale(1.6) rotate(45deg);filter:hue-rotate(60deg)}
  50%{transform:scale(2.5) rotate(180deg);filter:hue-rotate(180deg) saturate(2)}
  80%{transform:scale(0.8) rotate(330deg);filter:hue-rotate(290deg)}
  100%{transform:scale(1) rotate(360deg)}
}

/* ── Sticky table of contents (pages projets) ── */
.project-toc{
  position:fixed;top:120px;right:32px;z-index:50;
  display:none;flex-direction:column;gap:4px;
  padding:14px 16px;border-radius:14px;
  background:rgba(10,10,10,0.72);backdrop-filter:blur(14px);
  border:1px solid var(--line);
  font-size:12px;
  transition:opacity .35s ease,transform .35s ease;
}
.project-toc.show{display:flex}
.project-toc-link{
  color:var(--muted);padding:6px 10px;border-radius:8px;
  text-transform:uppercase;letter-spacing:0.12em;
  transition:color .25s,background .25s;
  position:relative;
}
.project-toc-link::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:0;background:var(--accent);border-radius:2px;
  transition:height .35s ease;
}
.project-toc-link:hover{color:var(--ink)}
.project-toc-link.active{color:var(--ink);background:rgba(244,241,234,0.04)}
.project-toc-link.active::before{height:60%}
@media (max-width:1100px){.project-toc{display:none!important}}

/* ── Access request panel (3 mauvais mots de passe) ── */
.access-request{
  position:fixed;bottom:0;left:0;right:0;z-index:1050;
  padding:24px var(--pad);
  background:linear-gradient(180deg,#16161B 0%,#0E0E12 100%);
  border-top:1px solid var(--coral);
  transform:translateY(100%);transition:transform .5s cubic-bezier(.16,1,.3,1);
  box-shadow:0 -20px 60px rgba(0,0,0,0.5);
}
.access-request.show{transform:translateY(0)}
.access-request-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.access-request-text h4{font-family:'Instrument Serif',serif;font-size:22px;line-height:1.2;margin-bottom:6px}
.access-request-text h4 em{color:var(--coral);font-style:italic}
.access-request-text p{font-size:14px;color:var(--muted);max-width:50ch;margin:0}
.access-request-form{display:flex;gap:8px}
.access-request-form input{
  padding:14px 18px;border-radius:999px;
  background:rgba(244,241,234,0.04);border:1px solid var(--line);
  color:var(--ink);font:inherit;font-size:14px;min-width:240px;
  cursor:none;
}
.access-request-form input:focus{outline:none;border-color:var(--blue)}
.access-request-submit{
  padding:14px 22px;border-radius:999px;
  background:var(--ink);color:var(--bg);font-size:14px;font-weight:500;
  display:inline-flex;align-items:center;gap:10px;
  transition:background .3s,color .3s;
}
.access-request-submit:hover{background:var(--coral);color:var(--ink)}
.access-request-close{
  position:absolute;top:14px;right:14px;
  width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:18px;line-height:1;
}
.access-request-close:hover{color:var(--ink)}
@media (max-width:760px){
  .access-request-inner{grid-template-columns:1fr;gap:16px}
  .access-request-form{flex-direction:column;width:100%}
  .access-request-form input{width:100%;min-width:0}
}

/* ── Hint long-press confidential ── */
.confidential-hint{
  position:fixed;z-index:300;pointer-events:none;
  padding:6px 12px;border-radius:999px;
  background:rgba(250,77,92,0.95);color:#fff;
  font-size:11px;text-transform:uppercase;letter-spacing:0.14em;
  opacity:0;transform:translate(-50%,calc(-100% - 12px)) scale(.92);
  transition:opacity .25s,transform .3s cubic-bezier(.16,1,.3,1);
}
.confidential-hint.show{opacity:1;transform:translate(-50%,calc(-100% - 12px)) scale(1)}

/* ── Magnetic snap renforcé ── */
.btn-primary[data-magnetic-strong],
.final-cta[data-magnetic-strong]{will-change:transform}