@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:400;font-display:swap;src:url('assets/fonts/CormorantGaramond-400i.woff2') format('woff2')}
@font-face{font-family:'Cormorant Garamond';font-style:italic;font-weight:500;font-display:swap;src:url('assets/fonts/CormorantGaramond-500i.woff2') format('woff2')}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:400;font-display:swap;src:url('assets/fonts/CormorantGaramond-400.woff2') format('woff2')}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:500;font-display:swap;src:url('assets/fonts/CormorantGaramond-500.woff2') format('woff2')}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:600;font-display:swap;src:url('assets/fonts/CormorantGaramond-600.woff2') format('woff2')}
@font-face{font-family:'Jost';font-style:normal;font-weight:400;font-display:swap;src:url('assets/fonts/Jost-400.woff2') format('woff2')}
@font-face{font-family:'Jost';font-style:normal;font-weight:500;font-display:swap;src:url('assets/fonts/Jost-500.woff2') format('woff2')}

:root{
  --paper:#F6F7FB;
  --paper-deep:#EEF1FA;
  --navy:#1B2A5E;
  --navy-deep:#131F49;
  --ink:#20243A;
  --stone:#6F7690;
  --hairline:#DBE0F0;
  --hairline-navy:rgba(27,42,94,.18);
  --max:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--paper);color:var(--ink);
  font-family:'Jost',sans-serif;font-weight:400;
  font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
::selection{background:var(--navy);color:var(--paper)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 40px}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,247,251,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--hairline);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{
  font-family:'Cormorant Garamond',serif;font-size:21px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--navy);text-decoration:none;white-space:nowrap;
}
.brand sup{font-size:9px;letter-spacing:0;vertical-align:.9em}
.brand .by{
  display:block;font-family:'Jost',sans-serif;font-size:8.5px;
  letter-spacing:.32em;color:var(--stone);margin-top:2px;text-transform:uppercase;
}
nav.menu{display:flex;gap:clamp(20px,2.2vw,40px);align-items:center;margin:0 28px}
nav.menu a{
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink);text-decoration:none;font-weight:500;
  white-space:nowrap;padding-bottom:3px;border-bottom:1px solid transparent;
  transition:border-color .3s,color .3s;
}
nav.menu a:hover,nav.menu a:focus-visible{border-color:var(--navy);color:var(--navy);outline:none}
nav.menu a.active{color:var(--navy);border-color:var(--navy)}
.lang{
  font-size:11px;letter-spacing:.14em;color:var(--stone);
  border:1px solid var(--hairline);padding:5px 12px;border-radius:999px;
  text-decoration:none;transition:border-color .3s,color .3s;
  flex-shrink:0;margin-left:6px;
}
.lang:hover{border-color:var(--navy);color:var(--navy)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:22px;height:1px;background:var(--navy);margin:6px 0}

/* ---------- Building blocks ---------- */
.eyebrow{
  font-size:11px;letter-spacing:.34em;text-transform:uppercase;
  color:var(--stone);font-weight:400;margin-bottom:36px;
  display:flex;align-items:center;gap:18px;
}
.eyebrow::before{content:"";display:block;width:44px;height:1px;background:#6E8EF5}
.eyebrow.center{justify-content:center}
.eyebrow.center::after{content:"";display:block;width:44px;height:1px;background:var(--navy)}

h1{
  font-family:'Cormorant Garamond',serif;font-weight:500;
  font-size:clamp(40px,5.4vw,66px);line-height:1.14;
  color:var(--navy);max-width:18ch;letter-spacing:.005em;
}
h1 em{font-style:italic;font-weight:300}
.h-serif{
  font-family:'Cormorant Garamond',serif;font-weight:500;
  color:var(--navy);line-height:1.22;
}

.hero{padding:130px 0 100px}
.hero.tall{padding:150px 0 130px}
.hero p.lede{max-width:580px;margin-top:40px;font-size:18px}
.hero .refrain{
  margin-top:28px;font-family:'Cormorant Garamond',serif;font-style:italic;
  font-size:21px;color:var(--navy);
}
.fade{opacity:0;transform:translateY(14px);animation:rise .9s ease forwards}
.fade.d1{animation-delay:.1s}.fade.d2{animation-delay:.25s}.fade.d3{animation-delay:.4s}
@keyframes rise{to{opacity:1;transform:none}}

/* Navy full-bleed band */
.band{background:var(--navy);color:var(--paper);padding:110px 0 120px;position:relative}
.band .band-title{
  font-family:'Cormorant Garamond',serif;font-weight:300;
  font-size:15px;letter-spacing:.3em;text-transform:uppercase;
  color:rgba(246,247,251,.55);margin-bottom:80px;text-align:center;
}

/* Trois temps timeline */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.timeline::before{
  content:"";position:absolute;top:5px;left:12.5%;right:12.5%;
  height:1px;background:rgba(246,247,251,.25);
}
.step{text-align:center;position:relative}
.step .dot{
  width:11px;height:11px;border-radius:50%;
  border:1px solid #6E8EF5;background:#6E8EF5;
  margin:0 auto 38px;position:relative;z-index:1;transition:background .4s;
}
.step:hover .dot{background:var(--paper)}
.step h3{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:30px;margin-bottom:18px}
.step p{font-size:15.5px;line-height:1.8;color:rgba(246,247,251,.78);max-width:30ch;margin:0 auto}

/* Piliers (Méthode) */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.pillar{padding:70px 44px;border-left:1px solid var(--hairline)}
.pillar:first-child{border-left:none}
.pillar h3{
  font-family:'Cormorant Garamond',serif;font-weight:500;
  font-size:27px;color:var(--navy);margin-bottom:22px;line-height:1.3;
}
.pillar p{font-size:15.5px;color:var(--ink)}

/* Prose list (Évaluation) */
.prose-list{border-top:1px solid var(--hairline);max-width:760px}
.prose-list li{
  list-style:none;display:flex;gap:34px;align-items:baseline;
  padding:26px 4px;border-bottom:1px solid var(--hairline);
}
.prose-list .idx{
  font-family:'Cormorant Garamond',serif;font-style:italic;
  color:var(--stone);font-size:18px;min-width:26px;
}
.prose-list p{font-size:16.5px}

/* Pull quote */
.pull{
  font-family:'Cormorant Garamond',serif;font-weight:400;
  font-size:clamp(24px,3vw,32px);line-height:1.5;color:var(--navy);
  max-width:640px;
}
.pull em{font-style:italic}

/* Programmes */
.programs{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.program{
  border:1px solid var(--hairline-navy);padding:56px 40px 60px;
  background:var(--paper);transition:border-color .35s;
  display:grid;grid-template-rows:subgrid;grid-row:span 4;align-content:start;
}
.program:hover{border-color:var(--navy)}
.program .kicker{
  font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--stone);margin-bottom:26px;
}
.program h3{
  font-family:'Cormorant Garamond',serif;font-weight:500;
  font-size:28px;color:var(--navy);margin-bottom:20px;line-height:1.25;
}
.program p{font-size:15.5px}

/* Sections génériques */
.section{padding:120px 0}
.section.tinted{background:var(--paper-deep);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.two-col{display:grid;grid-template-columns:5fr 6fr;gap:90px;align-items:center}
.two-col.wide-text{grid-template-columns:6fr 5fr}

.portrait{
  aspect-ratio:4/5;background:var(--paper-deep);
  border:1px solid var(--hairline);
  display:flex;align-items:center;justify-content:center;position:relative;
}
.portrait::after{content:"";position:absolute;inset:14px;border:1px solid var(--hairline-navy);pointer-events:none}
.portrait span{
  font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--stone);text-align:center;line-height:2;
}
.portrait img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1)}

.cta-line{
  display:inline-flex;align-items:center;gap:14px;margin-top:40px;
  text-decoration:none;font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--navy);font-weight:400;
}
.cta-line::after{content:"";display:block;width:38px;height:1px;background:#6E8EF5;transition:width .35s}
.cta-line:hover::after{width:60px}

.btn{
  display:inline-block;margin-top:44px;padding:16px 46px;
  border:1px solid var(--navy);color:var(--navy);text-decoration:none;
  font-size:12px;letter-spacing:.24em;text-transform:uppercase;font-weight:400;
  background:transparent;cursor:pointer;font-family:'Jost',sans-serif;
  transition:background .35s,color .35s;
}
.btn:hover,.btn:focus-visible{background:var(--navy);color:var(--paper);outline:none}

/* Presse */
.press{display:flex;gap:60px;justify-content:center;flex-wrap:wrap;align-items:center}
.press span{
  font-family:'Cormorant Garamond',serif;font-size:20px;letter-spacing:.08em;
  color:var(--stone);
}

/* Citation exergue */
.exergue{
  text-align:center;max-width:720px;margin:0 auto;
  font-family:'Cormorant Garamond',serif;font-style:italic;font-weight:400;
  font-size:clamp(24px,3vw,32px);line-height:1.55;color:var(--paper);
}
.exergue .who{
  display:block;margin-top:34px;font-family:'Jost',sans-serif;font-style:normal;
  font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:rgba(246,247,251,.55);
}

/* Environnements */
.envs{border-top:1px solid var(--hairline);max-width:820px}
.envs .env{
  display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:baseline;
  padding:34px 4px;border-bottom:1px solid var(--hairline);
}
.envs h3{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:24px;color:var(--navy)}
.envs p{font-size:16px}

/* Formulaire */
.form{max-width:640px}
.field{margin-bottom:34px}
.field label{
  display:block;font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--stone);margin-bottom:10px;
}
.field input,.field textarea{
  width:100%;background:transparent;border:none;
  border-bottom:1px solid var(--hairline-navy);
  font-family:'Jost',sans-serif;font-weight:400;font-size:17px;color:var(--ink);
  padding:8px 2px;transition:border-color .3s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--navy)}
.field textarea{min-height:140px;resize:vertical}
.form-note{font-size:13.5px;color:var(--stone);margin-top:26px;max-width:46ch}

/* Passerelle */
.passerelle{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);padding:100px 0;background:var(--paper-deep)}
.passerelle .inner{max-width:680px;margin:0 auto;text-align:center}
.passerelle p.mots{
  font-family:'Cormorant Garamond',serif;font-weight:400;
  font-size:clamp(24px,3vw,32px);line-height:1.5;color:var(--navy);
}
.passerelle p.mots em{font-style:italic}
.passerelle a{
  display:inline-block;margin-top:34px;font-size:11.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--stone);text-decoration:none;
  border-bottom:1px solid var(--hairline);padding-bottom:3px;
  transition:color .3s,border-color .3s;
}
.passerelle a:hover{color:var(--navy);border-color:var(--navy)}

/* Bandeau contact */
.contact-band{padding:120px 0;text-align:center}
.contact-band h2{
  font-family:'Cormorant Garamond',serif;font-weight:400;
  font-size:clamp(28px,3.4vw,40px);color:var(--navy);margin-bottom:22px;
}
.contact-band p{color:var(--stone);font-size:16px;max-width:46ch;margin:0 auto}

/* ---------- Footer ---------- */
footer{background:var(--navy-deep);color:rgba(246,247,251,.72);padding:70px 0 50px;font-size:13px}
.foot-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.foot-brand{
  font-family:'Cormorant Garamond',serif;font-size:18px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--paper);
}
.foot-brand sup{font-size:8px;vertical-align:.9em}
.foot-by{margin-top:10px;font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;color:rgba(246,247,251,.45)}
.foot-links{display:flex;gap:26px;flex-wrap:wrap}
.foot-links a{
  color:rgba(246,247,251,.72);text-decoration:none;font-size:11px;
  letter-spacing:.16em;text-transform:uppercase;transition:color .3s;
}
.foot-links a:hover{color:var(--paper)}
.legal{
  margin-top:54px;padding-top:26px;border-top:1px solid rgba(246,247,251,.12);
  font-size:11.5px;line-height:1.9;color:rgba(246,247,251,.5);max-width:760px;
}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .wrap{padding:0 24px}
  nav.menu{display:none}
  .burger{display:block}
  .hero,.hero.tall{padding:90px 0 80px}
  .timeline{grid-template-columns:1fr;gap:56px}
  .timeline::before{display:none}
  .step .dot{margin-bottom:24px}
  .pillars{grid-template-columns:1fr}
  .pillar{border-left:none;border-top:1px solid var(--hairline);padding:50px 8px}
  .pillar:first-child{border-top:none}
  .programs{grid-template-columns:1fr}
  .program{grid-template-rows:auto;grid-row:auto}
  .two-col,.two-col.wide-text{grid-template-columns:1fr;gap:50px}
  .portrait{max-width:420px}
  .envs .env{grid-template-columns:1fr;gap:8px}
  .section{padding:80px 0}
}
@media(prefers-reduced-motion:reduce){
  .fade{animation:none;opacity:1;transform:none}
  html{scroll-behavior:auto}
}

.program ul{margin:16px 0 0 2px;list-style:none}
.program ul li{font-size:14.5px;line-height:1.7;padding:7px 0 7px 22px;position:relative;border-bottom:1px solid var(--hairline)}
.program ul li:last-child{border-bottom:none}
.program ul li::before{content:"—";position:absolute;left:0;color:var(--stone)}
.standards{border-top:1px solid rgba(246,247,251,.2);max-width:640px;margin:0 auto}
.standards li{list-style:none;padding:16px 4px;border-bottom:1px solid rgba(246,247,251,.2);
  font-size:15.5px;color:rgba(246,247,251,.85);text-align:center}
.method-steps{border-top:1px solid var(--hairline);max-width:860px}
.method-step{display:grid;grid-template-columns:300px 1fr;gap:40px;align-items:baseline;
  padding:40px 4px;border-bottom:1px solid var(--hairline)}
.method-step h3{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:26px;color:var(--navy);line-height:1.3}
.method-step p{font-size:16px;max-width:56ch}
.method-step p + p{margin-top:12px}
@media(max-width:900px){
  .method-step{grid-template-columns:1fr;gap:10px}
}

.press-marks{display:flex;flex-wrap:wrap;justify-content:center;align-items:baseline;gap:18px 56px}
.press-marks span, .press-marks a{color:var(--navy);opacity:.82}
.press-marks a{text-decoration:none;border-bottom:1px solid var(--hairline);padding-bottom:3px;transition:opacity .3s,border-color .3s}
.press-marks a:hover{opacity:1;border-color:#6E8EF5}

.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.hero-photo{aspect-ratio:4/5;max-height:460px;overflow:hidden;border:1px solid var(--hairline-navy)}
.hero-photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);display:block}
@media (max-width: 900px){ .hero-grid{grid-template-columns:1fr} .hero-photo{display:none} }