:root{
  --orange:#f57c00;
  --orange2:#ff951f;
  --navy:#1f3b56;
  --blue:#3e5f7c;
  --gold:#e4ba52;
  --red:#bc5250;
  --ink:#272532;
  --muted:#6f6b76;
  --paper:#f8f7f8;
  --white:#fff;
  --line:#e8e2df;
  --soft:#f3efed;
  --green:#2c7c69;
  --shadow:0 26px 70px rgba(31,59,86,.12);
  --shadow2:0 12px 34px rgba(39,37,50,.09);
  --max:1180px;
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
.wrap{width:min(var(--max),calc(100% - 44px));margin-inline:auto}
.skip-link{position:fixed;left:12px;top:-80px;background:#fff;color:var(--navy);padding:10px 14px;border-radius:10px;z-index:200;box-shadow:var(--shadow2)}
.skip-link:focus{top:12px}

.topbar{position:sticky;top:0;z-index:90;background:rgba(248,247,248,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(31,59,86,.08)}
.nav-wrap{height:72px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--navy);letter-spacing:-.02em}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--orange);color:white;font-size:23px;line-height:1;transform:rotate(-15deg)}
.nav{margin-left:auto;display:flex;align-items:center;gap:22px;font-size:14px;font-weight:750;color:#5d5962}
.nav a:hover{color:var(--orange)}
.nav-cta{background:var(--navy);color:#fff!important;padding:10px 14px;border-radius:12px;box-shadow:0 8px 20px rgba(31,59,86,.15)}
.menu-btn{display:none;margin-left:auto;border:0;background:var(--white);width:42px;height:42px;border-radius:12px;color:var(--navy);font-size:20px}

.hero{position:relative;overflow:hidden;padding:88px 0 72px;background:linear-gradient(180deg,#fbfafb 0%,#f8f7f8 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:54px;align-items:center;position:relative;z-index:2}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--orange);font-weight:900;font-size:12px;margin-bottom:13px}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(46px,6vw,82px);line-height:.96;letter-spacing:-.052em;margin-bottom:26px;max-width:850px}
h1 span{color:var(--orange)}
h2{font-size:clamp(34px,4vw,56px);line-height:1.02;letter-spacing:-.045em;margin-bottom:18px}
h3{font-size:22px;line-height:1.15;letter-spacing:-.025em;margin-bottom:10px}
.hero-lead{font-size:clamp(18px,1.8vw,22px);color:#56515c;max-width:760px;margin-bottom:28px}
.hero-lead strong{color:var(--navy)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:52px;padding:14px 19px;border-radius:14px;font-weight:850;transition:.2s ease;border:1px solid transparent}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 12px 30px rgba(245,124,0,.24)}
.btn-primary:hover{background:#e87300}
.btn-secondary{background:#fff;color:var(--navy);border-color:#dcd7d3;box-shadow:var(--shadow2)}
.btn-navy{background:var(--navy);color:#fff;box-shadow:0 12px 30px rgba(31,59,86,.2)}
.btn-large{min-height:58px;padding:16px 22px}
.proof-row{display:flex;gap:16px;flex-wrap:wrap;color:#67616b;font-size:13px;font-weight:750}
.proof-row span::first-letter{color:var(--green)}
.hero-visual{position:relative;min-height:540px;display:grid;place-items:center}
.hero-visual img{width:min(100%,560px);filter:drop-shadow(0 26px 40px rgba(31,59,86,.13));position:relative;z-index:2;animation:float 6s ease-in-out infinite}
.visual-orbit{position:absolute;width:500px;height:500px;border:1px dashed rgba(31,59,86,.18);border-radius:50%;z-index:1;animation:spin 35s linear infinite}
.visual-orbit:before,.visual-orbit:after{content:"";position:absolute;border-radius:50%;background:var(--orange)}
.visual-orbit:before{width:12px;height:12px;top:18%;left:5%}.visual-orbit:after{width:8px;height:8px;right:7%;bottom:16%;background:var(--gold)}
.hero-note{position:absolute;z-index:3;background:#fff;border:1px solid rgba(31,59,86,.09);box-shadow:var(--shadow2);padding:10px 13px;border-radius:14px;display:flex;align-items:center;gap:8px;font-size:12px;font-weight:850;color:var(--navy)}
.hero-note b{display:grid;place-items:center;width:26px;height:26px;border-radius:9px;background:#fff0df;color:var(--orange)}
.note-a{left:1%;top:20%}.note-b{right:0;top:38%}.note-c{right:11%;bottom:12%}
.hero-glow{position:absolute;border-radius:50%;pointer-events:none;filter:blur(2px)}
.hero-glow-a{width:520px;height:520px;right:-220px;top:-180px;background:radial-gradient(circle,rgba(245,124,0,.16),transparent 68%)}
.hero-glow-b{width:420px;height:420px;left:-180px;bottom:-220px;background:radial-gradient(circle,rgba(62,95,124,.13),transparent 70%)}
@keyframes float{50%{transform:translateY(-10px) rotate(.8deg)}}
@keyframes spin{to{transform:rotate(360deg)}}

.section{padding:92px 0}
.section-heading{max-width:780px;margin-bottom:42px}
.section-heading.center{text-align:center;margin-left:auto;margin-right:auto}
.section-heading p{font-size:19px;color:var(--muted)}
.maturity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.maturity-card{background:#fff;border:1px solid rgba(31,59,86,.08);border-radius:24px;padding:28px;box-shadow:var(--shadow2);min-height:270px;position:relative;overflow:hidden}
.maturity-card:after{content:"";position:absolute;width:110px;height:110px;border-radius:50%;right:-45px;top:-45px;background:#f7f2ee}
.maturity-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:25px;font-weight:900;margin-bottom:25px}
.icon-red{background:#f9e6e4;color:var(--red)}.icon-blue{background:#e8eef4;color:var(--blue)}.icon-orange{background:#fff0df;color:var(--orange)}
.label{font-size:12px;color:var(--muted);font-weight:900;text-transform:uppercase;letter-spacing:.1em;margin-bottom:7px}
.maturity-card p:last-child{color:var(--muted);margin-bottom:0}
.antifragile-card{border-color:rgba(245,124,0,.32);transform:translateY(-8px)}
.antifragile-card:before{content:"Objectif";position:absolute;right:18px;top:18px;background:var(--orange);color:#fff;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;z-index:2}
.judo-band{margin-top:28px;border-radius:28px;background:linear-gradient(110deg,var(--navy),#2e536f);color:#fff;padding:36px 40px;display:grid;grid-template-columns:190px minmax(0,.9fr) minmax(0,1.1fr);gap:34px;align-items:center;box-shadow:var(--shadow)}
.judo-kicker{font-weight:900;text-transform:uppercase;letter-spacing:.12em;color:var(--gold);font-size:12px}
.judo-band blockquote{font-size:29px;line-height:1.12;font-weight:850;letter-spacing:-.03em;margin:0}
.judo-band p{margin:0;color:#dfe7ed}

.dark-section{background:#182f45;color:#fff;position:relative;overflow:hidden}
.dark-section:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 10%,rgba(245,124,0,.17),transparent 30%),radial-gradient(circle at 15% 85%,rgba(228,186,82,.11),transparent 28%)}
.dark-section .wrap{position:relative;z-index:2}
.section-heading.light p{color:#c6d2dc}.section-heading.light h2{max-width:750px}
.steps{display:grid;gap:14px}
.step-card{display:grid;grid-template-columns:88px 1fr;gap:25px;padding:28px 30px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.10);border-radius:22px;backdrop-filter:blur(8px)}
.step-card:hover{background:rgba(255,255,255,.075)}
.step-no{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;background:var(--orange);font-size:19px;font-weight:950;box-shadow:0 12px 28px rgba(0,0,0,.15)}
.step-card p{color:#c8d4de;max-width:870px;margin-bottom:14px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips span{border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);border-radius:999px;padding:6px 9px;font-size:11px;font-weight:800;color:#ebf0f4}

.reflex-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:start}
.reflex-copy{position:sticky;top:110px}
.reflex-copy p{font-size:18px;color:var(--muted)}
.text-link{color:var(--orange);font-weight:850}
.reflex-board{background:#fff;border:1px solid rgba(31,59,86,.09);border-radius:26px;padding:17px;box-shadow:var(--shadow)}
.reflex{width:100%;border:0;background:transparent;text-align:left;border-radius:14px;padding:13px 14px;display:flex;align-items:center;gap:12px;color:#5d5761;font-weight:780;transition:.16s ease}
.reflex:hover,.reflex.active{background:#fff0df;color:#8b4200}
.reflex span{width:31px;height:31px;border-radius:9px;display:grid;place-items:center;background:#f4f0ee;color:#8f8890;font-size:10px;font-weight:950;flex:0 0 auto}
.reflex.active span{background:var(--orange);color:#fff}
.reflex-tip{margin-top:10px;background:var(--navy);color:#fff;padding:16px 18px;border-radius:16px;font-size:14px;min-height:70px;display:flex;align-items:center;transition:.2s ease}

.ai-section{background:#fff}
.ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.ai-visual{min-height:440px;position:relative;display:grid;place-items:center;border-radius:34px;background:radial-gradient(circle at center,#fff7ef 0,#f8f4f1 48%,#f1eff0 100%);overflow:hidden;border:1px solid #eee7e2}
.signal{position:absolute;background:#fff;border:1px solid #e5dfdb;border-radius:999px;padding:9px 12px;font-size:10px;font-weight:900;letter-spacing:.08em;box-shadow:var(--shadow2);color:var(--blue)}
.signal.core{width:130px;height:130px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-size:16px;letter-spacing:.12em;border:10px solid #e6edf2;z-index:3}
.s1{top:16%;left:14%}.s2{top:11%;right:15%}.s3{left:9%;bottom:19%;color:var(--red)}.s4{right:7%;bottom:17%;color:var(--orange)}.s5{right:4%;top:47%;color:#8f6506}
.ai-visual:before,.ai-visual:after{content:"";position:absolute;border-radius:50%;border:1px dashed #cad5dd;width:290px;height:290px}.ai-visual:after{width:390px;height:390px;border-color:#ded5cd}
.big-copy{font-size:20px;color:#4f4a54}.mini-rule{margin-top:22px;padding:16px 18px;border-left:4px solid var(--orange);background:#fff4e8;border-radius:0 14px 14px 0;color:#70410d}

.resources{background:#f2efed}
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.resource-card{background:#fff;border:1px solid rgba(31,59,86,.08);border-radius:26px;box-shadow:var(--shadow2);overflow:hidden;display:flex;flex-direction:column;min-height:100%}
.resource-media{background:#fbfafb;display:grid;place-items:center;min-height:285px;border-bottom:1px solid #eee9e5}
.book-media img{height:250px;width:auto;filter:drop-shadow(0 10px 18px rgba(31,59,86,.16))}
.resource-body{padding:26px;display:flex;flex-direction:column;align-items:flex-start;flex:1}
.resource-type{font-size:11px;color:var(--orange);font-weight:900;text-transform:uppercase;letter-spacing:.12em;margin-bottom:9px}
.resource-body p{color:var(--muted)}
.resource-body .btn{margin-top:auto}
.podcast-card{background:linear-gradient(155deg,#fff 0%,#fbfaf7 100%)}
.podcast-body{padding-top:34px}
.audio-shell{width:100%;margin:14px 0 12px;display:grid;grid-template-columns:48px 1fr 42px;gap:12px;align-items:center;background:#f6f2ef;border:1px solid #e9e1dc;border-radius:18px;padding:12px}
.audio-play{border:0;width:44px;height:44px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:14px;padding-left:3px;box-shadow:0 8px 18px rgba(245,124,0,.2)}
.audio-main{min-width:0}.audio-title{font-size:12px;font-weight:850;color:var(--navy);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.audio-range{width:100%;accent-color:var(--orange);height:4px}.audio-meta{display:flex;justify-content:space-between;font-size:10px;color:#847e86;margin-top:2px}.audio-speed{border:0;background:#fff;border:1px solid #dfd7d2;border-radius:10px;height:36px;color:var(--navy);font-weight:850;font-size:12px}
.audio-fallback{width:100%;border:1px dashed #e0c7ad;background:#fff7ef;border-radius:14px;padding:12px 14px;margin:10px 0}.audio-fallback p{font-size:12px;margin-bottom:4px}.audio-fallback a{font-size:12px;color:var(--orange);font-weight:850}.source-note{font-size:11px!important;margin-bottom:0!important;margin-top:8px}
.diag-card{background:linear-gradient(155deg,#f7fbff 0%,#fff 62%)}
.diag-visual{height:205px;display:grid;grid-template-columns:auto auto auto auto auto;gap:7px;align-items:center;justify-content:center;background:linear-gradient(145deg,var(--navy),#315a78);color:#fff}
.diag-visual span{font-size:42px;font-weight:950;color:var(--gold)}.diag-visual b{font-size:11px;text-transform:uppercase;letter-spacing:.08em}.diag-visual i{font-size:28px;color:#86a2b6;font-style:normal}

.final-cta{padding-top:72px;padding-bottom:72px;background:#fff}
.final-card{background:linear-gradient(120deg,var(--navy),#315875);color:#fff;border-radius:30px;padding:44px 46px;display:grid;grid-template-columns:1fr auto;gap:42px;align-items:center;box-shadow:var(--shadow);position:relative;overflow:hidden}
.final-card:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;right:-160px;top:-170px;background:rgba(245,124,0,.18)}
.final-card h2{font-size:clamp(32px,4vw,48px);max-width:800px}.final-card p{color:#d6e0e7;max-width:760px;margin-bottom:0}.final-card .btn{position:relative;z-index:2;white-space:nowrap}

.faq{padding-top:70px}
.faq-grid{display:grid;grid-template-columns:.6fr 1.4fr;gap:60px}
.faq-list{display:grid;gap:10px}.faq-list details{background:#fff;border:1px solid #e7e1de;border-radius:16px;padding:0 18px;box-shadow:0 6px 18px rgba(39,37,50,.04)}
.faq-list summary{cursor:pointer;font-weight:850;color:var(--navy);padding:17px 30px 17px 0;position:relative;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:2px;top:16px;color:var(--orange);font-size:20px}.faq-list details[open] summary:after{content:"–"}.faq-list p{color:var(--muted);padding-bottom:17px;margin-bottom:0}

.footer{background:#172d42;color:#dfe8ee;padding:42px 0}.footer-grid{display:grid;grid-template-columns:1.1fr .8fr .8fr;gap:40px;align-items:start}.footer-logo{width:130px;margin-bottom:10px}.footer p{font-size:13px;color:#b9c7d1;margin-bottom:6px}.footer-links,.footer-legal{display:grid;gap:8px;font-size:13px}.footer a:hover{color:var(--gold)}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.reveal.in{opacity:1;transform:none}

@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr}.hero-copy{max-width:850px}.hero-visual{min-height:480px;max-width:650px;margin-inline:auto;width:100%}.maturity-grid{grid-template-columns:1fr}.antifragile-card{transform:none}.judo-band{grid-template-columns:1fr}.reflex-grid,.ai-grid{grid-template-columns:1fr}.reflex-copy{position:static}.resource-grid{grid-template-columns:1fr}.resource-card{display:grid;grid-template-columns:280px 1fr}.podcast-card{grid-template-columns:1fr}.diag-card{grid-template-columns:280px 1fr}.resource-media{min-height:260px}.faq-grid{grid-template-columns:1fr}.final-card{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
}
@media (max-width:780px){
  .nav{display:none;position:absolute;top:66px;left:16px;right:16px;background:#fff;border:1px solid #e4dedb;border-radius:16px;padding:12px;box-shadow:var(--shadow2);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:10px 12px}.menu-btn{display:block}.nav-wrap{height:64px}.hero{padding-top:56px}.hero-visual{min-height:390px}.hero-note{display:none}.visual-orbit{width:370px;height:370px}.section{padding:72px 0}.step-card{grid-template-columns:56px 1fr;padding:22px 19px}.step-no{width:48px;height:48px;border-radius:14px}.resource-card,.diag-card{grid-template-columns:1fr}.resource-media{min-height:240px}.judo-band{padding:28px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
}
@media (max-width:560px){
  .wrap{width:min(var(--max),calc(100% - 30px))}h1{font-size:44px}.hero{padding-top:46px}.hero-actions .btn{width:100%}.hero-visual{min-height:310px}.visual-orbit{width:290px;height:290px}.section{padding:60px 0}.section-heading p{font-size:17px}.maturity-card{padding:23px}.judo-band blockquote{font-size:25px}.step-card{grid-template-columns:1fr}.reflex-board{padding:10px}.reflex{font-size:13px}.ai-visual{min-height:350px}.signal.core{width:110px;height:110px}.ai-visual:before{width:230px;height:230px}.ai-visual:after{width:310px;height:310px}.audio-shell{grid-template-columns:44px 1fr}.audio-speed{display:none}.final-card{padding:30px 24px}.final-card .btn{width:100%}.book-media img{height:220px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-visual img,.visual-orbit{animation:none}.reveal{opacity:1;transform:none;transition:none}.btn{transition:none}}