/* 15 octobre 2026. Pages narratives, prévisualisation V4. */
:root{color-scheme:dark;--page-bg:#101010;--page-paper:#f5f1e9;--page-gold:#e8d7bd;--page-muted:#ded7cc;--page-line:rgba(232,215,189,.26);--page-font:'DM Sans',Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:0}
body.page-site{margin:0;background:var(--page-bg);color:var(--page-paper);font-family:var(--page-font);font-size:22px;line-height:1.55;-webkit-font-smoothing:antialiased}
.page-site :is(h1,h2,h3,p,blockquote){margin:0}
.page-site :is(button,input,summary,a){font:inherit}
.page-site :is(h1,h2,h3,em){font-family:var(--page-font);font-style:normal}
.page-site a{color:inherit;text-underline-offset:5px}
.page-site :is(a,button,summary):focus-visible{outline:3px solid var(--page-gold);outline-offset:6px}
.page-site button{cursor:pointer}
.page-site [hidden]{display:none!important}
.document-site .page-header{position:relative;background:#101010;border-bottom:1px solid var(--page-line)}
.document-main{max-width:1080px;margin:auto;padding:70px 30px 90px}
.document-heading{margin-bottom:42px}
.document-heading h1{font-size:clamp(40px,5vw,72px);line-height:1.08;letter-spacing:-.045em;font-weight:550;margin:24px 0}
.document-heading>p{font-size:24px;line-height:1.6}
.document-heading .document-date{font-size:19px;color:var(--page-muted);margin-top:22px}
.document-nav{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:24px;border:1px solid var(--page-line);border-radius:20px;margin-bottom:40px;background:#191714}
.document-nav a{font-size:22px;min-height:40px;display:flex;align-items:center;text-decoration:none;color:var(--page-gold)}
.document-main section{border-top:1px solid var(--page-line);padding:42px 0;scroll-margin-top:30px}
.document-main section h2{font-size:clamp(30px,3.3vw,46px);line-height:1.15;letter-spacing:-.025em;margin:0 0 26px}
.document-main section h3{font-size:25px;line-height:1.4;color:var(--page-gold);margin:30px 0 14px}
.document-main section :is(p,li){font-size:22px;line-height:1.65;max-width:960px}
.document-main section p+p{margin-top:20px}
.document-main section li+li{margin-top:16px}
.document-main section :is(ul,ol){padding-left:28px}
.document-contact{padding:25px 28px;border:1px solid #f3e3ca;background:#e8d7bd;color:#271d12;border-radius:20px;margin:28px 0}
.document-contact h3{color:#271d12!important;margin-top:0!important}
.document-button{display:inline-flex;min-height:52px;padding:14px 22px;border:1px solid #f3e3ca;border-radius:16px;background:#e8d7bd;color:#271d12!important;text-decoration:none;margin-top:24px;font-weight:500}
.document-skip{position:absolute;top:-100px;left:24px;padding:12px 18px;background:#e8d7bd;color:#271d12!important;z-index:30}
.document-skip:focus{top:15px}
@media(max-width:700px){.document-main{padding:40px 24px 60px}.document-heading>p{font-size:22px}.document-main section{padding:32px 0}.document-nav,.document-contact{padding:20px}.document-main section :is(p,li){font-size:21px}.document-site .page-header{padding:20px;gap:16px}.document-site .page-header .brand{font-size:21px}.document-site .page-header .book{font-size:18px}}
.page-header{position:absolute;inset:0 0 auto;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px clamp(22px,5vw,90px);background:linear-gradient(#101010b8,transparent)}
.page-header .brand{text-decoration:none;font-size:22px;font-weight:650;letter-spacing:-.04em}
.page-header .book,.page-cta a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 21px;border:1px solid var(--page-line);border-radius:100px;text-decoration:none;font-size:18px;background:#1010106b;backdrop-filter:blur(12px)}
.page-hero{position:relative;isolation:isolate;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding:150px clamp(24px,6vw,110px) 90px}
.hero-image,.journey-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:var(--image-position,65% 35%);z-index:-3}
.hero-shade,.journey-shade{position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,#101010f2 0%,#101010dd 26%,#1010108c 55%,#10101012 100%),linear-gradient(0deg,#10101091,transparent 50%)}
.hero-copy{max-width:min(820px,65%);position:relative;z-index:1}
.eyebrow,.scene-kicker{font-size:18px;font-weight:550;letter-spacing:.04em;color:var(--page-gold);line-height:1.5}
.page-hero h1{font-size:clamp(48px,5.8vw,90px);line-height:1.06;letter-spacing:-.065em;font-weight:550;margin:28px 0}
.page-hero h1 :is(span,em){display:block}
.page-hero h1 em,.page-scene h2 em{color:var(--page-gold)}
.hero-intro{max-width:630px;font-size:clamp(22px,1.8vw,28px);line-height:1.6}
.hero-next{display:inline-flex;align-items:center;gap:20px;min-height:52px;margin-top:35px;padding:11px 0;border-bottom:1px solid var(--page-gold);font-size:21px;text-decoration:none}
.hero-next:after{content:'↓';font-size:28px}
.page-journey{position:relative}
.journey-frame{position:relative;isolation:isolate;overflow:clip;padding:100px clamp(24px,6vw,110px)}
.journey-image{display:none}
.journey-image:first-of-type{display:block;opacity:.55}
.journey-shade{background:linear-gradient(90deg,#101010f7,#101010cc 58%,#10101044)}
.journey-nav{display:flex;flex-direction:column;gap:10px;align-items:flex-start;margin-bottom:45px;max-width:420px}
.page-tab{display:flex;align-items:center;gap:14px;text-align:left;min-height:48px;width:100%;padding:12px 18px;border:1px solid var(--page-line);border-radius:12px;background:#10101080;color:var(--page-paper);font-size:20px;line-height:1.3;transition:color .25s,background .25s,border-color .25s}
.page-tab.is-active,.page-tab[aria-selected=true]{background:var(--page-gold);border-color:var(--page-gold);color:#211c16}
.scene-mobile-image{display:none}
.page-scene{padding:35px 0;border-bottom:1px solid var(--page-line);max-width:800px}
.page-scene h2{font-size:clamp(35px,3.8vw,64px);font-weight:550;line-height:1.13;letter-spacing:-.045em;margin:18px 0 25px}
.page-scene h2 :is(span,em){display:block}
.scene-intro{font-size:22px;line-height:1.6;max-width:690px}
.scene-detail{margin-top:25px;padding:24px 27px;background:#e8d7bd;color:#211c16;border:1px solid #f4e6d0;border-radius:18px;line-height:1.6;font-size:22px;overscroll-behavior:contain;scrollbar-color:#867159 #e8d7bd}
.scene-detail p+p{margin-top:18px}
.scene-takeaway{margin-top:24px!important;font-weight:550;color:var(--page-gold);font-size:22px}
.scene-reveal{display:none;align-items:center;justify-content:flex-start;gap:15px;min-height:56px;max-width:100%;padding:14px 20px;border:1px solid #e8d7bd;border-radius:13px;background:#e8d7bd;color:#211c16;font-size:21px;text-align:left}
.scene-reveal:before{content:'+';display:grid;place-items:center;width:28px;height:28px;font-size:30px;font-weight:350;flex:none;line-height:1}
.scene-reveal[aria-expanded=true]:before{content:'−'}
.journey-count{display:none;font-size:20px;font-variant-numeric:tabular-nums;letter-spacing:.04em;color:var(--page-gold)}
.method-summary,.page-trust,.page-faq,.page-cta{padding:100px clamp(24px,8vw,140px);max-width:1600px;margin:auto}
.method-summary h2,.page-trust h2,.page-faq h2,.page-cta h2{font-size:clamp(36px,4vw,64px);letter-spacing:-.045em;line-height:1.12;font-weight:550;margin-bottom:35px}
.method-summary :is(p,li),.page-trust p,.page-faq p,.page-cta p{font-size:22px;max-width:900px}
.method-summary p+p,.page-cta p+p{margin-top:24px}
.method-summary :is(h3,ol,ul){margin-top:30px}
.method-summary h3{font-size:27px;line-height:1.3}
.page-trust{border-block:1px solid var(--page-line)}
.review-tabs{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin:28px 0;max-width:320px}
.review-tabs button{min-height:48px;padding:11px 18px;width:100%;text-align:left;background:transparent;border:1px solid var(--page-line);border-radius:12px;color:var(--page-paper);font-size:20px}
.review-tabs button[aria-selected=true]{background:var(--page-gold);color:#211c16}
.review-panel{max-width:980px}
.page-trust .review-panel{padding:28px 30px;background:#e8d7bd;border:1px solid #f3e3ca;border-radius:22px;box-sizing:border-box;color:#271d12}
.page-trust .review-panel blockquote p{color:#271d12}
.page-trust .review-panel figcaption{color:#4f3d28}
@media(max-width:850px){.page-trust .review-panel{padding:22px 20px;border-radius:18px}}
.review-panel blockquote{font-size:clamp(22px,2.1vw,29px);line-height:1.65}
.review-panel blockquote p{font-size:inherit}
.review-panel p+p{margin-top:24px}
.review-panel :is(figcaption,cite){display:block;margin-top:25px;font-size:20px;font-style:normal;color:var(--page-gold)}
.page-faq details{border-bottom:1px solid var(--page-line);padding:24px 0}
.page-faq summary{position:relative;min-height:44px;display:flex;align-items:center;gap:24px;cursor:pointer;list-style:none;font-size:24px;font-weight:500}
.page-faq summary::-webkit-details-marker{display:none}
.page-faq summary:before{content:'+';font-size:29px;color:var(--page-gold)}
.page-faq details[open] summary:before{content:'−'}
.page-faq details p{padding:20px 0 5px 43px;color:var(--page-muted)}
.page-cta{background:linear-gradient(120deg,#211c17,#141312);border-radius:25px;margin-bottom:70px}
.page-cta a{margin-top:28px;background:var(--page-gold);color:#211c16;border-color:var(--page-gold);font-size:21px;min-height:56px}
.page-footer{padding:45px clamp(24px,6vw,110px);border-top:1px solid var(--page-line);font-size:18px;color:var(--page-muted);line-height:1.7}
.page-footer :is(nav,p){max-width:1000px}
.page-footer nav{display:flex;flex-wrap:wrap;gap:12px 28px;margin:20px 0}
@media(min-width:1000px) and (min-height:700px){
 .journey-enhanced{height:300svh}
 .journey-enhanced .journey-frame{height:100svh;position:sticky;top:0;padding:90px clamp(30px,5vw,100px);display:flex;align-items:center}
 .journey-enhanced .journey-image{display:block;opacity:0;transform:scale(1.035);transition:opacity .7s ease,transform 1.5s cubic-bezier(.2,.6,.2,1)}
 .journey-enhanced .journey-image.is-active{opacity:1;transform:scale(1)}
 .journey-enhanced .journey-shade{background:linear-gradient(90deg,#101010f5 0%,#101010df 30%,#101010af 60%,#1010101a 100%)}
 .journey-enhanced .journey-nav{position:absolute;left:clamp(30px,5vw,100px);top:clamp(70px,12vh,160px);width:clamp(180px,18vw,245px);margin:0;z-index:3}
 .journey-enhanced .page-tab{font-size:20px;min-height:56px}
 .journey-enhanced .journey-content{position:relative;width:min(660px,57vw);margin-left:clamp(235px,24vw,330px);align-self:stretch;display:flex;align-items:center}
 .journey-enhanced .page-scene{position:absolute;width:100%;padding:0;border:0;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .35s ease;max-height:calc(100svh - 150px)}
 .journey-enhanced .page-scene.is-active{position:relative;opacity:1;visibility:visible;pointer-events:auto}
 .journey-enhanced .page-scene h2{font-size:clamp(35px,3.35vw,58px);margin:16px 0 20px;transition:transform .5s cubic-bezier(.2,.7,.2,1);transform:translateY(28px)}
 .journey-enhanced .scene-kicker{font-size:18px;transition:transform .5s;transform:translateY(28px)}
 .journey-enhanced .scene-intro{font-size:22px;line-height:1.55;transform:translateY(28px);transition:transform .5s}
 .journey-enhanced .scene-detail{font-size:22px;line-height:1.5;max-height:38svh;overflow:auto;opacity:0;visibility:hidden;transform:translateY(18px);padding:20px 24px;transition:opacity .35s,transform .45s,visibility .35s;margin-top:23px}
 .journey-enhanced .scene-takeaway{font-size:21px;line-height:1.5;opacity:0;visibility:hidden;transition:opacity .35s}
 .journey-enhanced .page-scene:not(.detail-open) .scene-detail,.journey-enhanced .page-scene:not(.detail-open) .scene-takeaway{position:absolute;pointer-events:none}
 .journey-enhanced .page-scene.detail-open{display:flex;flex-direction:column;max-height:calc(100svh - 140px)}
 .journey-enhanced .page-scene.detail-open>:not(.scene-detail){flex-shrink:0}
 .journey-enhanced .page-scene.detail-open .scene-detail{flex:1 1 auto;min-height:85px}
 .journey-enhanced .page-scene.detail-open h2{margin-top:12px;margin-bottom:14px}
 .journey-enhanced .page-scene.detail-open .scene-takeaway{margin-top:16px!important}
 .journey-enhanced .page-scene.detail-open :is(h2,.scene-kicker,.scene-intro){transform:translateY(0)}
 .journey-enhanced .page-scene.detail-open .scene-detail{opacity:1;visibility:visible;transform:translateY(0)}
 .journey-enhanced .page-scene.detail-open .scene-takeaway{opacity:1;visibility:visible}
 .journey-enhanced .scene-reveal{display:flex;position:absolute;left:clamp(30px,5vw,100px);top:calc(clamp(70px,12vh,160px) + 250px);width:clamp(180px,18vw,245px);z-index:4}
 .journey-enhanced .journey-count{display:block;position:absolute;left:clamp(30px,5vw,100px);bottom:60px}
}
@media(max-width:999px),(max-height:699px){
 .page-header{padding:20px 23px}.page-header .brand{font-size:20px}.page-header .book{font-size:16px;padding:9px 15px}
 .page-hero{min-height:95svh;padding:135px 25px 70px;align-items:flex-end}
 .hero-copy{max-width:100%}.hero-image{object-position:var(--mobile-image-position,65% 25%)}
 .hero-shade{background:linear-gradient(0deg,#101010 0%,#101010e5 24%,#10101083 60%,#10101026)}
 .page-hero h1{font-size:clamp(42px,7.7vw,70px);line-height:1.09}.hero-intro{font-size:22px}
 .journey-frame{padding:65px 25px;overflow:hidden}.journey-shade{background:#101010cc}
 .journey-image{display:none!important}.journey-frame:before{content:'';height:clamp(240px,60vw,470px);width:calc(100% + 50px);margin:-65px -25px 40px;display:block;background:var(--mobile-journey-image,none) center 30%/cover no-repeat}
 .journey-ready .journey-frame:before{display:none}
 .journey-ready .scene-mobile-image{display:block;width:calc(100% + 50px);max-width:none;height:auto;max-height:70svh;object-fit:contain;margin:0 -25px 30px}
 .journey-nav{width:100%;max-width:100%;gap:12px}.page-tab{font-size:22px;min-height:56px}
 .page-scene{padding:40px 0}.page-scene h2{font-size:clamp(34px,7vw,50px)}.scene-kicker{font-size:18px}
 .scene-detail{padding:22px;font-size:22px}.scene-intro,.scene-takeaway{font-size:22px}
 .method-summary,.page-trust,.page-faq,.page-cta{padding:65px 25px}.page-cta{border-radius:0;margin-bottom:0}
 .page-faq summary{font-size:22px}.page-faq details p{padding-left:0}.review-tabs button{font-size:22px}
 .page-footer{font-size:18px;padding:35px 25px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.page-site *{animation:none!important;transition:none!important;scroll-behavior:auto!important}.journey-enhanced{height:auto!important}.journey-enhanced .journey-frame{position:relative;height:auto;min-height:100svh;display:block}.journey-enhanced .journey-nav{position:relative;inset:auto}.journey-enhanced .journey-content{margin:0;width:100%;display:block}.journey-enhanced .page-scene,.journey-enhanced .page-scene.is-active{position:relative;visibility:visible;opacity:1;max-height:none;margin:35px 0;pointer-events:auto}.journey-enhanced .scene-detail,.journey-enhanced .scene-takeaway,.journey-enhanced .page-scene:not(.detail-open) .scene-detail,.journey-enhanced .page-scene:not(.detail-open) .scene-takeaway{position:relative;opacity:1;visibility:visible;max-height:none;transform:none;pointer-events:auto}.journey-enhanced :is(h2,.scene-kicker,.scene-intro){transform:none!important}.journey-enhanced .scene-reveal,.journey-enhanced .journey-count{display:none}}

/* Détails de la méthode, boutons toujours à gauche. */
.method-details{margin:32px 0}
.method-details details{border-top:1px solid var(--page-line);padding:20px 0}
.method-details details:last-child{border-bottom:1px solid var(--page-line)}
.method-details summary{display:flex;align-items:center;gap:18px;cursor:pointer;list-style:none;font-size:24px;min-height:48px}
.method-details summary::-webkit-details-marker{display:none}
.method-details summary:before{content:'+';font-size:30px;color:var(--page-gold)}
.method-details details[open] summary:before{content:'−'}
.method-details details p{padding:22px 0 2px 38px}
.page-trust h3{font-size:26px;line-height:1.3;margin:35px 0 20px}
.page-trust p+p{margin-top:20px}
.page-trust figure{margin:30px 0}
@media(min-width:1000px) and (prefers-reduced-motion:no-preference){
 .hero-image{transform:translate3d(var(--camera-x,0px),var(--camera-y,0px),0) scale(var(--camera-scale,1.04));transition:transform 1s cubic-bezier(.2,.65,.3,1);will-change:transform}
}

/* Le bouton suit la navigation, y compris lorsque ses libellés passent sur deux lignes. */
.journey-controls{display:contents}
@media(min-width:1000px) and (min-height:700px){
 .journey-enhanced .journey-controls{position:absolute;display:flex;flex-direction:column;gap:28px;left:clamp(30px,5vw,100px);top:clamp(70px,12vh,160px);width:clamp(180px,18vw,245px);z-index:4}
 .journey-enhanced .journey-controls .journey-nav{position:static;width:100%;margin:0}
 .journey-enhanced .journey-controls .scene-reveal{position:static;width:100%;margin:0}
}
/* Sur téléphone, le portrait ouvre la page et les explications viennent en dessous. */
@media(max-width:600px){
 .page-hero{display:block;min-height:0;padding-top:clamp(340px,48svh,420px)}
 .hero-image{height:clamp(400px,58svh,500px);mask-image:linear-gradient(#000 60%,transparent 100%);-webkit-mask-image:linear-gradient(#000 60%,transparent 100%)}
 .hero-shade{background:linear-gradient(180deg,#10101012,#10101024 300px,transparent 500px)}
 .page-hero h1{margin:22px 0}
}

/* Chaque portrait dispose d’un cadre sous le bandeau, sans coupe du front. */
.page-hero{padding-top:145px;padding-bottom:65px}
.hero-image{top:96px;height:calc(100% - 96px);object-position:var(--image-position,72% 0%);transform:translate3d(var(--camera-x,0px),var(--camera-y,0px),0) scale(1.015)}
.page-trust-details{margin-top:26px}
.page-trust-details>summary{display:flex;align-items:center;gap:18px;cursor:pointer;list-style:none;min-height:52px;padding:14px 18px;border:1px solid #ddc5a56b;border-radius:16px;background:#252019;font-size:21px;max-width:440px}
.page-trust-details>summary:before{content:'+';font-size:26px}.page-trust-details[open]>summary:before{content:'−'}
.page-trust-details>summary::-webkit-details-marker{display:none}
.page-trust-details[open]>summary{margin-bottom:28px}
.page-proof-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:28px 0}
.page-proof-pair p{padding:24px;border:1px solid #ddc5a56b;border-radius:20px;background:#211c16;margin:0;font-size:21px}
.page-proof-pair strong{font-size:36px;color:#e8d7bd}
.page-proof-pair span{display:block;margin-top:8px;font-size:19px;line-height:1.5}
@media(max-width:850px){
 .page-hero{padding-top:calc(82px + clamp(280px,38svh,390px));padding-bottom:55px}
 .hero-image{top:90px;height:clamp(320px,42svh,410px);object-position:var(--mobile-image-position,76% 0%);transform:none}
 .page-proof-pair{grid-template-columns:1fr;gap:14px}
}
@media(prefers-reduced-motion:reduce){.hero-image{transform:none;transition:none}}

/* Keep the specialist-page narrative below the fixed header, including its detail card. */
@media(min-width:1000px) and (min-height:700px){
 .journey-enhanced .journey-frame{padding-top:124px;padding-bottom:60px}
 .journey-enhanced .journey-content{min-height:0}
 .journey-enhanced .page-scene,.journey-enhanced .page-scene.detail-open{max-height:calc(100svh - 200px)}
 .journey-enhanced .journey-controls{top:124px}
}