:root{
  --ground:#F6F6F4; --paper:#FFFFFF; --warm:#F1F1EE; --warm-2:#E9E9E5;
  --ink:#001C4D; --body:#33425E; --muted:#6C7A93; --red:#D0011A;
  --line:#DEDEDA; --line-soft:#E8E8E4;
  --maxw:1180px; --r:16px; --rs:10px;
  --s0:1.0625rem; --s1:1.1875rem; --s2:1.375rem; --s3:1.75rem;
  --s4:clamp(1.9rem,1.3rem + 2.1vw,2.6rem); --s5:clamp(2.2rem,1.4rem + 3.1vw,3.4rem);
}
*{box-sizing:border-box}
body{margin:0;background:var(--ground);color:var(--body);
  font-family:"Source Sans 3",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:var(--s0);line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Montserrat,-apple-system,"Segoe UI",sans-serif;color:var(--ink);
  font-weight:600;letter-spacing:-.02em;line-height:1.18;margin:0;text-wrap:balance}
p{margin:0} a{color:inherit} img{display:block;max-width:100%}
ul,ol{margin:0;padding:0;list-style:none}
sup{font-size:.62em;vertical-align:super;line-height:0}
.nb{white-space:nowrap}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:28px}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:4px}

.label{display:flex;align-items:center;gap:11px;font-family:Montserrat,sans-serif;font-weight:600;
  font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink)}
.label::before{content:"";width:22px;height:1.5px;background:var(--red);flex:0 0 auto}

/* header */
header.site{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--ground) 90%,transparent);
  backdrop-filter:blur(12px) saturate(1.3);border-bottom:1px solid var(--line-soft)}
.hd{display:flex;align-items:center;height:80px;gap:22px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand img{width:36px}
.bn{font-family:Montserrat,sans-serif;font-weight:700;letter-spacing:.07em;font-size:.97rem;color:var(--ink);line-height:1}
.bs{display:block;font-family:Montserrat,sans-serif;font-weight:600;letter-spacing:.19em;font-size:.53rem;
  text-transform:uppercase;color:var(--muted);margin-top:5px}
nav.main{display:flex;align-items:center;gap:20px;margin-left:auto}
nav.main > a{font-family:Montserrat,sans-serif;font-weight:600;font-size:.79rem;text-decoration:none;
  color:var(--ink);position:relative;padding:4px 0}
nav.main > a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1.5px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .22s}
nav.main > a:hover::after{transform:scaleX(1)}
nav.main > a.btn::after{display:none}
nav.main .btn{padding:11px 16px;font-size:.75rem}
.hd-btns{display:flex;gap:8px;align-items:center;margin-left:6px}

.btn{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;
  font-family:Montserrat,sans-serif;font-weight:600;font-size:.8rem;padding:12px 22px;border-radius:var(--rs);
  text-decoration:none;border:1px solid var(--line);background:var(--paper);transition:all .2s}
.btn-red{color:var(--red)}
.btn-red:hover{border-color:var(--red);box-shadow:inset 0 0 0 1px var(--red)}
.btn-blue{color:var(--ink)}
.btn-blue:hover{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.burger{display:none;margin-left:auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--rs);
  padding:9px 13px;color:var(--ink);font-family:Montserrat,sans-serif;font-size:.75rem;font-weight:600}

/* avis */
.notice{background:var(--warm);border-bottom:1px solid var(--line-soft)}
.notice .wrap{display:flex;align-items:center;gap:11px;padding-block:11px;font-family:Montserrat,sans-serif;
  font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
.notice i{width:5px;height:5px;border-radius:50%;background:var(--red);flex:0 0 auto}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);align-items:stretch;
  border-bottom:1px solid var(--line-soft)}
.hero-text{display:flex;flex-direction:column;justify-content:center;
  padding:clamp(50px,6vw,88px) clamp(28px,4.5vw,68px) clamp(50px,6vw,88px) max(28px,calc((100vw - var(--maxw))/2 + 28px))}
.hero h1{font-size:var(--s5);margin-top:24px}
.hero .lede{margin-top:24px;font-size:var(--s1);max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.hero-img{position:relative;min-height:460px;
  padding:clamp(20px,2.4vw,34px) max(28px,calc((100vw - var(--maxw))/2 + 28px)) clamp(20px,2.4vw,34px) 0}
.hero-img span{position:absolute;inset:clamp(20px,2.4vw,34px) max(28px,calc((100vw - var(--maxw))/2 + 28px)) clamp(20px,2.4vw,34px) 0;
  overflow:hidden;border-radius:20px;background:var(--warm-2)}
.hero-img img{width:100%;height:100%;object-fit:cover;animation:kf 1.1s cubic-bezier(.22,.7,.3,1) both}
@keyframes kf{from{opacity:0;transform:scale(1.03)}to{opacity:1;transform:none}}

/* faits */
.facts{border-bottom:1px solid var(--line-soft)}
.facts ul{display:grid;grid-template-columns:repeat(4,1fr)}
.facts li{padding:24px 30px;border-left:1px solid var(--line-soft)}
.facts li:first-child{border-left:0;padding-left:0}
.facts li:last-child{padding-right:0}
.facts b{display:block;font-family:Montserrat,sans-serif;font-weight:600;font-size:.93rem;color:var(--ink)}
.facts span{font-size:.9rem;color:var(--muted)}

/* sections */
section{padding-block:clamp(60px,6.5vw,100px)}
.warm{background:var(--warm)}
.pg{display:block}
.head{max-width:62ch;display:flex;flex-direction:column;gap:18px}
.head h2{font-size:var(--s4)}
.head p{font-size:var(--s1);color:var(--muted)}

.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,5vw,72px);align-items:stretch}
.split > img{width:100%;height:100%;min-height:400px;object-fit:cover;border-radius:var(--r)}
.points{margin-top:32px;display:flex;flex-direction:column}
.points li{padding:19px 0;border-top:1px solid var(--line)}
.points li:last-child{border-bottom:1px solid var(--line)}
.points h3{font-size:1.02rem}
.points p{color:var(--muted);font-size:.97rem;margin-top:4px}

/* examens (liste) */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,76px);margin-top:50px}
.colhead{padding-bottom:14px;border-bottom:1px solid var(--ink)}
.colhead h3{font-size:var(--s2)}
.ex > li{border-bottom:1px solid var(--line-soft)}
.ex > li > a{display:flex;align-items:center;gap:16px;padding:16px 0;text-decoration:none;color:inherit;
  transition:padding-left .2s}
.ex > li > a:hover{padding-left:9px}
.ex .n{flex:1 1 auto;font-family:Montserrat,sans-serif;font-weight:600;font-size:.95rem;color:var(--ink);display:block}
.ex .d{display:block;font-family:"Source Sans 3",sans-serif;font-weight:400;font-size:.88rem;
  color:var(--muted);margin-top:2px}
.ex .go{flex:0 0 auto;color:var(--red);font-size:.95rem;opacity:.5;transition:all .2s}
.ex > li > a:hover .go{opacity:1;transform:translateX(4px)}

/* galerie */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:50px}
.shot figure{margin:0}
.shot img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r)}
.shot figcaption{margin-top:12px;font-family:Montserrat,sans-serif;font-size:.78rem;font-weight:600;color:var(--ink)}
.shot small{display:block;color:var(--muted);font-family:"Source Sans 3",sans-serif;font-size:.88rem;
  font-weight:400;margin-top:2px}
.wide{margin-top:20px}
.wide img{width:100%;aspect-ratio:21/8;object-fit:cover;border-radius:var(--r)}

/* équipe */
.doc{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:clamp(32px,4.5vw,64px);
  margin-top:46px;align-items:start}
.doc-photo{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r);background:var(--warm-2)}
.doc h3{font-size:var(--s3)}
.doc .role{font-family:Montserrat,sans-serif;font-weight:600;font-size:.9rem;color:var(--red);margin-top:8px}
.doc .spec{font-family:Montserrat,sans-serif;font-weight:600;font-size:.9rem;color:var(--muted);margin-top:2px}
.creds{margin-top:26px;column-count:2;column-gap:46px}
.creds li{break-inside:avoid;padding:10px 0 10px 18px;border-bottom:1px solid var(--line-soft);
  position:relative;font-size:.94rem;color:var(--ink)}
.creds li::before{content:"";position:absolute;left:0;top:1.15em;width:8px;height:1.5px;background:var(--red)}

/* cartes / listes pro */
.pro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(36px,5vw,72px);
  margin-top:44px;align-items:start}
.pro-list li{display:grid;grid-template-columns:86px 1fr;gap:18px;padding:18px 0;border-top:1px solid var(--line)}
.pro-list li:last-child{border-bottom:1px solid var(--line)}
.pro-list b{font-family:Montserrat,sans-serif;font-weight:600;font-size:.7rem;letter-spacing:.12em;
  color:var(--red);padding-top:5px}
.pro-list span{color:var(--muted);font-size:.97rem}
.card{border:1px solid var(--line);border-radius:var(--r);padding:30px;background:var(--paper);
  display:flex;flex-direction:column;gap:13px}
.card h3{font-size:var(--s2)}
.card p{color:var(--muted);font-size:.95rem}
.card a.l{font-family:Montserrat,sans-serif;font-weight:600;font-size:.95rem;color:var(--ink);
  text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:2px;align-self:flex-start}
.card a.l:hover{border-bottom-color:var(--red)}

/* infos */
.infos{display:grid;grid-template-columns:repeat(3,1fr);margin-top:46px}
.infos > div{padding:0 34px;border-left:1px solid var(--line)}
.infos > div:first-child{border-left:0;padding-left:0}
.infos h3{font-family:Montserrat,sans-serif;font-size:.68rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.infos .big{font-family:Montserrat,sans-serif;font-weight:600;font-size:var(--s2);color:var(--ink);line-height:1.35}
.infos p{color:var(--muted);font-size:.95rem;margin-top:10px}
.hours{display:grid;grid-template-columns:auto auto;gap:8px 24px;justify-content:start;font-variant-numeric:tabular-nums}
.hours dt{color:var(--muted);font-size:.95rem}
.hours dd{margin:0;font-family:Montserrat,sans-serif;font-weight:600;font-size:.95rem;color:var(--ink)}

/* fiche examen */
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding-top:30px;
  font-family:Montserrat,sans-serif;font-size:.76rem;font-weight:600;color:var(--muted)}
.crumb a{text-decoration:none}
.crumb a:hover{color:var(--red)}
.exam-hero{padding-block:22px 42px;border-bottom:1px solid var(--line)}
.exam-hero h1{font-size:var(--s5);max-width:19ch;margin-top:18px}
.exam-hero .alias{color:var(--muted);margin-top:14px;font-size:var(--s1);max-width:62ch}
.keyfacts{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--r);
  margin-top:34px;overflow:hidden;background:var(--paper)}
.keyfacts div{padding:18px 22px;border-right:1px solid var(--line-soft)}
.keyfacts div:last-child{border-right:0}
.keyfacts .k{display:block;font-family:Montserrat,sans-serif;font-size:.64rem;font-weight:600;
  letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.keyfacts .v{display:block;font-family:Montserrat,sans-serif;font-weight:600;font-size:1rem;color:var(--ink);margin-top:3px}
.exam-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(40px,5vw,72px);align-items:start}
.prose{max-width:68ch;display:flex;flex-direction:column;gap:16px}
.prose h2{font-size:var(--s3);margin-top:24px}
.prose h2:first-child{margin-top:0}
.prose p{color:var(--body)}
.bullets li{padding:9px 0 9px 22px;position:relative;border-bottom:1px solid var(--line-soft)}
.bullets li::before{content:"";position:absolute;left:0;top:1.05em;width:11px;height:1.5px;background:var(--red)}
.steps{counter-reset:s;border-top:1px solid var(--line);margin-top:6px}
.steps li{counter-increment:s;display:grid;grid-template-columns:52px 1fr;gap:18px;padding:19px 0;
  border-bottom:1px solid var(--line-soft)}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:Montserrat,sans-serif;font-weight:600;
  font-size:.84rem;color:var(--red);padding-top:3px}
.steps b{font-family:Montserrat,sans-serif;font-size:1rem;display:block;margin-bottom:2px;color:var(--ink)}
.steps span{color:var(--muted)}
.callout{border-left:3px solid var(--red);background:var(--warm);padding:20px 24px;
  border-radius:0 var(--rs) var(--rs) 0;margin-top:24px}
.callout p{color:var(--muted);font-size:.94rem}
.aside{position:sticky;top:104px;display:flex;flex-direction:column;gap:22px}
.aside-card{border:1px solid var(--line);border-radius:var(--r);padding:22px;background:var(--paper);
  display:flex;flex-direction:column;gap:12px}
.aside-card h3{font-family:Montserrat,sans-serif;font-size:.68rem;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted)}
.aside-list li{border-bottom:1px solid var(--line-soft)}
.aside-list li:last-child{border-bottom:0}
.aside-list a{display:block;padding:10px 0;font-family:Montserrat,sans-serif;font-weight:600;font-size:.85rem;
  color:var(--ink);text-decoration:none;transition:padding-left .18s}
.aside-list a:hover{padding-left:6px;color:var(--red)}
.exam-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}

/* maillage bas de page */
.mesh{background:var(--warm);border-top:1px solid var(--line-soft);padding-block:44px}
.mesh h2{font-family:Montserrat,sans-serif;font-size:.68rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted)}
.mesh ul{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.mesh a{display:inline-block;padding:7px 14px;border:1px solid var(--line);border-radius:20px;
  background:var(--paper);font-size:.84rem;text-decoration:none;color:var(--ink);transition:all .18s}
.mesh a:hover{border-color:var(--red);color:var(--red)}

footer{background:var(--warm);border-top:1px solid var(--line-soft);padding-block:48px 32px}
.fg{display:flex;flex-wrap:wrap;gap:36px;justify-content:space-between;align-items:flex-start}
.fl{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:.9rem}
.fl a{text-decoration:none;color:var(--ink);border-bottom:1px solid transparent}
.fl a:hover{border-bottom-color:var(--red)}
.legal{margin-top:32px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);
  font-size:.82rem;max-width:90ch}

.todo{display:inline-block;font-family:Montserrat,sans-serif;font-size:.58rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;background:#FBF0CE;color:#7A5A00;padding:2px 8px;
  border-radius:20px;margin-left:6px;vertical-align:middle}

@media (max-width:1080px){nav.main{gap:15px}nav.main > a{font-size:.75rem}}
@media (max-width:960px){
  .hero{grid-template-columns:1fr}
  .hero-text{padding:42px 28px 38px;order:2}
  .hero-img{order:1;min-height:0;aspect-ratio:16/10;padding:28px 28px 0}
  .hero-img span{inset:28px 28px 0}
  .facts ul{grid-template-columns:1fr 1fr}
  .facts li{padding:20px 0;border-left:0;border-top:1px solid var(--line-soft)}
  .facts li:nth-child(2n){padding-left:24px;border-left:1px solid var(--line-soft)}
  .split,.cols,.doc,.pro,.exam-layout{grid-template-columns:1fr}
  .split > img{min-height:280px;aspect-ratio:4/3}
  .gallery{grid-template-columns:1fr}
  .creds{column-count:1}
  .doc-photo{max-width:280px}
  .infos{grid-template-columns:1fr;gap:32px}
  .infos > div{padding:0;border-left:0}
  .keyfacts{grid-template-columns:1fr 1fr}
  .keyfacts div:nth-child(2){border-right:0}
  .aside{position:static}
  nav.main{display:none;position:absolute;top:80px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:0;background:var(--ground);border-bottom:1px solid var(--line);padding:6px 28px 18px}
  nav.main.open{display:flex}
  nav.main > a{padding:13px 0;border-bottom:1px solid var(--line-soft)}
  .hd-btns{margin:14px 0 0;flex-direction:column;align-items:stretch}
  nav.main .btn{padding:13px 16px;font-size:.8rem}
  .burger{display:block}
  .hd{position:relative}
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}}