/* Performance Chantier — feuille de style commune */

:root{
  --bg:#08131f;
  --bg2:#0a1929;
  --panel:#0d2136;
  --panel2:#12314e;
  --primary:#ff7a18;
  --primary2:#ff9b3d;
  --accent:#9ed619;
  --text:#f4f8fb;
  --muted:#a9bccd;
  --line:rgba(255,255,255,.12);
  --line2:rgba(255,255,255,.06);
  --max:1220px;
  --radius:20px;
  --shadow:0 24px 70px rgba(0,0,0,.35);
  --font-title:"Archivo","Arial Narrow",Arial,sans-serif;
  --font-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-body);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
h1,h2,h3,h4{font-family:var(--font-title);font-weight:800;letter-spacing:-.02em}
p{margin:0 0 14px}
.container{width:min(calc(100% - 36px),var(--max));margin:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--primary);color:#08131f;padding:10px 16px;border-radius:0 0 10px 0;font-weight:700;z-index:200}
.skip:focus{left:0}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--primary2);outline-offset:2px}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:100;background:rgba(8,19,31,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.nav{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;min-width:0}
.brand img{height:58px;width:auto;max-width:100%}
.brand-fallback{display:none;font-family:var(--font-title);font-weight:900;letter-spacing:.06em;font-size:1.1rem}
.menu-btn{display:none;border:1px solid var(--line);background:transparent;color:var(--text);padding:10px 14px;border-radius:12px;cursor:pointer;font-weight:600}
.navlinks{display:flex;align-items:center;gap:20px;color:var(--muted);font-size:.95rem}
.navlinks a{padding:6px 0;border-bottom:2px solid transparent;transition:color .18s,border-color .18s}
.navlinks a:hover{color:var(--text);border-bottom-color:var(--primary)}
.nav-cta{padding:12px 18px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#08131f!important;font-weight:700;border-bottom:0!important}
.nav-cta:hover{filter:brightness(1.06)}

/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 22px;border-radius:13px;border:1px solid var(--line);font-weight:700;cursor:pointer;transition:transform .18s,filter .18s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary2));border-color:transparent;color:#08131f}
.btn.secondary{background:rgba(255,255,255,.04);color:var(--text)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 76px}
.hero:before{content:"";position:absolute;right:-180px;top:-260px;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,var(--panel2),transparent 68%);opacity:.75;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--primary2);font-weight:700;letter-spacing:.13em;font-size:.74rem;text-transform:uppercase}
.eyebrow:before{content:"";width:32px;height:2px;background:var(--primary);flex:none}
h1{font-size:clamp(2.5rem,4.9vw,4.35rem);line-height:1.02;letter-spacing:-.035em;margin:18px 0 20px;font-weight:800}
.lead{font-size:1.14rem;color:var(--muted);max-width:660px}
.hero-panel{padding:28px;border-radius:26px;background:linear-gradient(150deg,var(--panel2),var(--panel));border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-panel-label{font-size:.74rem;color:var(--primary2);font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.hero-panel h2{font-size:1.5rem;line-height:1.18;margin:10px 0 10px}
.hero-panel > p{color:var(--muted);margin:0;font-size:.97rem}
.hero-list{display:grid;gap:9px;margin-top:22px}
.hero-list div{display:grid;grid-template-columns:32px 1fr;gap:12px;padding:12px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.03)}
.hero-list b{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:rgba(255,122,24,.14);color:var(--primary2);font-size:.9rem}
.hero-list strong{display:block;margin-bottom:1px;font-size:.98rem}
.hero-list span.t{font-size:.88rem;color:var(--muted);display:block}

/* ---------- sections ---------- */
.section{padding:78px 0}
.section.alt{background:var(--bg2);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.section-head{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:end;margin-bottom:38px}
.kicker{font-size:.74rem;letter-spacing:.13em;text-transform:uppercase;color:var(--primary2);font-weight:700}
h2.section-title{font-size:clamp(1.95rem,3.6vw,3.05rem);line-height:1.05;margin:10px 0 0}
.section-head p{margin:0;color:var(--muted);font-size:1rem}

/* ---------- cartes formations ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{display:flex;flex-direction:column;padding:24px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line);transition:transform .2s,border-color .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:0 16px 40px rgba(0,0,0,.3)}
.card-num{color:var(--primary2);font-weight:800;font-size:.74rem;letter-spacing:.12em;margin-bottom:18px}
.card h3{margin:0 0 8px;font-size:1.2rem}
.card p{margin:0 0 16px;color:var(--muted);font-size:.96rem}
.card .meta{margin-top:auto;display:flex;flex-wrap:wrap;gap:8px;font-size:.8rem;color:var(--muted)}
.card .meta span{padding:5px 10px;border:1px solid var(--line);border-radius:999px}
.card .more{margin-top:16px;font-weight:700;color:var(--primary2);font-size:.94rem}
.card:hover .more{color:var(--primary)}

/* ---------- timeline / preuves / pills ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{position:relative;padding:24px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.step:before{content:"";position:absolute;left:0;top:0;width:56px;height:3px;background:var(--primary);border-radius:18px 0 0 0}
.step span{display:block;color:var(--primary2);font-weight:800;margin-bottom:14px;font-size:.9rem}
.step h3{margin:0 0 8px;font-size:1.12rem}
.step p{margin:0;color:var(--muted);font-size:.95rem}
.proofs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.proof{padding:22px 24px;border-radius:0 18px 18px 0;border-left:3px solid var(--accent);background:rgba(255,255,255,.03)}
.proof h3{margin:0 0 8px;font-size:1.12rem}
.proof p{margin:0;color:var(--muted);font-size:.95rem}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{padding:11px 16px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--muted);font-size:.94rem}

/* ---------- media ---------- */
.media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.media img{width:100%;height:100%;object-fit:cover}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split .media{aspect-ratio:16/10}

/* ---------- modalités ---------- */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.fact{padding:22px;border-radius:18px;border:1px solid var(--line);background:var(--panel)}
.fact dt{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--primary2);font-weight:700;margin-bottom:8px}
.fact dd{margin:0;font-size:.98rem;color:var(--text)}
.fact dd small{display:block;color:var(--muted);font-size:.86rem;margin-top:5px}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px;max-width:900px}
.faq details{border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.03);padding:0 20px}
.faq summary{cursor:pointer;padding:18px 0;font-family:var(--font-title);font-weight:700;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--primary2);font-size:1.4rem;line-height:1;flex:none}
.faq details[open] summary:after{content:"–"}
.faq details p{color:var(--muted);margin:0 0 18px;font-size:.97rem}

/* ---------- CTA / formulaire ---------- */
.cta-section{padding:78px 0}
.cta-box{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;padding:40px;border-radius:28px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#0b1a12}
.cta-box h2{font-size:clamp(1.9rem,3.4vw,2.9rem);line-height:1.04;margin:0 0 12px;color:#0b1a12}
.cta-box p{color:#3a2a18;max-width:620px}
.cta-box ul{margin:18px 0 0;padding-left:20px;color:#3a2a18;font-size:.96rem}
.cta-box li{margin-bottom:6px}
.form{display:grid;gap:10px}
.form label{position:absolute;left:-10000px}
.form input,.form select,.form textarea{width:100%;border:1px solid rgba(0,0,0,.12);border-radius:12px;padding:14px;background:#fff;color:#111}
.form textarea{min-height:110px;resize:vertical}
.form button{border:0;border-radius:12px;padding:15px 18px;background:#0b1d20;color:#fff;font-weight:700;cursor:pointer;transition:filter .18s}
.form button:hover{filter:brightness(1.25)}
.form button[disabled]{opacity:.6;cursor:progress}
.hp{position:absolute!important;left:-10000px}
.form-note{font-size:.79rem;color:#3a2a18}
.form-note a{text-decoration:underline}
.form-error{background:#7a1010;color:#fff;border-radius:10px;padding:10px 12px;font-size:.9rem;display:none}

/* ---------- pages internes ---------- */
.page-hero{padding:56px 0 40px;border-bottom:1px solid var(--line2);background:var(--bg2)}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:16px}
.breadcrumb a:hover{color:var(--text);text-decoration:underline}
.page-hero h1{font-size:clamp(2rem,4vw,3.2rem);margin:0 0 14px}
.page-hero .lead{font-size:1.08rem}
.prose{max-width:820px}
.prose h2{font-size:1.6rem;margin:44px 0 14px}
.prose h3{font-size:1.15rem;margin:26px 0 8px}
.prose p,.prose li{color:var(--muted)}
.prose li{margin-bottom:7px}
.prose strong{color:var(--text)}
.prose ul,.prose ol{padding-left:22px;margin:0 0 16px}
.prose a{color:var(--primary2);text-decoration:underline}
.layout{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:start;padding:56px 0 78px}
.aside{position:sticky;top:110px;display:grid;gap:14px}
.aside-card{padding:24px;border-radius:20px;border:1px solid var(--line);background:var(--panel)}
.aside-card h2{font-size:1.15rem;margin:0 0 12px}
.aside-card dl{margin:0;display:grid;gap:12px}
.aside-card dt{font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;color:var(--primary2);font-weight:700}
.aside-card dd{margin:2px 0 0;font-size:.95rem}
.aside-card .btn{width:100%;margin-top:18px}
.related{display:grid;gap:8px}
.related a{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:12px;font-size:.92rem;color:var(--muted);transition:border-color .18s,color .18s}
.related a:hover{border-color:var(--primary);color:var(--text)}
.callout{padding:20px 22px;border-radius:16px;border:1px solid var(--line);border-left:3px solid var(--accent);background:rgba(158,214,25,.05);margin:28px 0}
.callout p:last-child{margin-bottom:0}

/* ---------- footer ---------- */
footer{padding:44px 0 46px;color:var(--muted);border-top:1px solid var(--line);background:var(--bg2);font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:30px}
.footer-grid h3{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text);margin:0 0 14px}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-grid a:hover{color:var(--text);text-decoration:underline}
.footer-brand img{height:64px;width:auto;margin-bottom:16px}
.footer-brand p{max-width:340px;font-size:.92rem}
.footer-legal{border-top:1px solid var(--line2);padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.85rem}
.todo{color:var(--primary2);font-weight:600}

@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

@media (max-width:1080px){
  .layout{grid-template-columns:1fr;gap:32px}
  .aside{position:static}
  .facts{grid-template-columns:1fr 1fr}
  .menu-btn{display:block}
  .navlinks{display:none;position:absolute;top:88px;left:18px;right:18px;flex-direction:column;align-items:stretch;gap:6px;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
  .navlinks.open{display:flex}
  .navlinks a{padding:10px 4px}
  .brand img{height:50px}
}
@media (max-width:960px){
  .hero-grid,.section-head,.cta-box,.split{grid-template-columns:1fr;gap:34px}
  .cards{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr}
  .proofs{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .nav{min-height:76px}
  .brand img{height:42px}
  .navlinks{top:76px}
  .hero{padding:48px 0 52px}
  .section,.cta-section{padding:56px 0}
  .cards,.timeline,.facts,.footer-grid{grid-template-columns:1fr}
  .cta-box{padding:28px 22px}
  .footer-legal{display:block}
  .footer-legal span{display:block;margin-bottom:6px}
}

/* ---------- fiches Qualiopi ---------- */
.fiche-maj{margin-top:40px;padding-top:18px;border-top:1px solid var(--line2);font-size:.85rem;color:var(--muted)}
.sommaire a{font-size:.9rem}
.prose ol{padding-left:22px;margin:0 0 16px}
.prose ol li{margin-bottom:9px}
.prose code{background:rgba(255,255,255,.07);padding:2px 6px;border-radius:6px;font-size:.88em}
.aside-card dl dd{line-height:1.45}
.page-hero .lead{max-width:760px}
.facts .fact dd{font-size:1.25rem;font-weight:700;font-family:var(--font-title)}
.facts .fact dd small{font-size:.84rem;font-weight:400;font-family:var(--font-body);line-height:1.4}