/* Moteur : une chaîne visuelle commune, du contenu aux recommandations. */
.engine-page .wrap{width:80%;max-width:1440px;margin-inline:auto}
.engine-page .os-hero{background:#16343d;color:#fff;width:100%;max-width:none}
.engine-page .os-hero h1{color:#fff}
.engine-page .os-hero p{font-size:clamp(18px,1.6vw,23px);max-width:66ch;margin:28px 0}
.engine-page .os-hero strong{font-size:20px;color:#5ce3d4}
.engine-page .section-nav{position:relative;top:auto;gap:8px;padding:12px 5%;font-size:13px}
.engine-page .section-nav a[aria-current]{background:#16343d;color:#5ce3d4}
.engine-page .trace-chain{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px;margin-top:40px}
.engine-page .chain-link{position:relative;text-decoration:none;color:#16343d;border-bottom:2px solid #5ce3d4;padding:12px 0 18px}
.engine-page .chain-link:not(:last-child):after{content:'→';position:absolute;right:-21px;top:80px;color:#0d9283;font-size:22px}
.engine-page .chain-link h3{font-size:20px;line-height:1.25;margin:18px 0 0}
.engine-page .chain-visual{height:150px;display:flex;align-items:center;justify-content:center}
.engine-page .chain-visual>svg{height:100%;width:100%;color:#0d9283}
.engine-page .engine-step:nth-of-type(even){background:#fff}
.engine-page .engine-step-grid{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:clamp(40px,6vw,100px)}
.engine-page .engine-step-copy h2{font-size:clamp(32px,3.4vw,50px);line-height:1.12;margin:0 0 26px}
.engine-page .engine-step-copy p{font-size:18px;line-height:1.55;max-width:57ch}
.engine-page .engine-step-copy .engine-eyebrow{color:#087f79;font-weight:800;font-size:17px;margin:0 0 20px}
.engine-page .engine-step-visual{margin:0;min-width:0;width:100%;padding:30px 0}
.engine-page .engine-step-visual>svg{width:100%;max-height:360px;color:#0d9283}
.engine-profile{width:100%;display:grid;gap:22px}
.profile-objective{font-size:22px;border-bottom:1px solid #b9c8c8;padding-bottom:18px;color:#16343d}
.engine-pillar{display:grid;grid-template-columns:135px 1fr;align-items:center;gap:18px;color:var(--pillar)}
.engine-pillar>span{display:flex;align-items:center;gap:9px;font-weight:800;font-size:16px}
.engine-pillar svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.7;flex-shrink:0}
.engine-pillar small{font-size:14px;display:flex;align-items:center;gap:10px}
.engine-pillar small span{color:#16343d;margin-left:auto}
.engine-pillar i{width:var(--length);height:12px;background:var(--pillar)}
.chain-visual .engine-profile{gap:9px}
.chain-visual .profile-objective{font-size:12px;padding-bottom:6px}
.chain-visual .engine-pillar{grid-template-columns:24px 1fr;gap:8px}
.chain-visual .engine-pillar>span{font-size:0;gap:0}
.chain-visual .engine-pillar svg{width:20px;height:20px}
.chain-visual .engine-pillar small{font-size:9px;gap:4px}
.chain-visual .engine-pillar i{height:6px}
@media(max-width:800px){
 .engine-page .wrap{width:90%}
 .engine-page .engine-step-grid{grid-template-columns:1fr;gap:24px}
 .engine-page .trace-chain{grid-template-columns:1fr;gap:22px;margin-top:25px}
 .engine-page .chain-link{display:grid;grid-template-columns:120px 1fr;align-items:center;gap:25px;padding:15px 0}
 .engine-page .chain-link:not(:last-child):after{content:'↓';right:50%;top:auto;bottom:-27px}
 .engine-page .chain-link h3{margin:0}
 .engine-page .chain-visual{height:95px}
 .engine-page .engine-step-copy h2{font-size:32px}
 .engine-page .engine-step-copy p{font-size:16px}
 .engine-page .engine-step-visual{max-width:460px;margin:auto;padding:0}
 .engine-page .engine-step-visual>svg{max-height:250px}
 .engine-page .section-nav{justify-content:flex-start}
 .engine-pillar{grid-template-columns:115px 1fr;gap:10px}
 .engine-pillar>span{font-size:14px}
}
/* Traçabilité compacte : les détails s'ouvrent dans une fenêtre dédiée. */
.engine-page .hero-cyan{color:#5ce3d4}
.engine-page .trace-chain{gap:26px;margin-top:32px}
.engine-page button.chain-link{font:inherit;text-align:left;background:none;border:0;border-top:1px solid #b8cacb;border-bottom:2px solid #5ce3d4;cursor:pointer;padding:18px 0;display:flex;flex-direction:column;align-items:flex-start}
.engine-page .chain-link:hover{border-bottom-color:#16343d}
.engine-page .chain-link:focus-visible{outline:3px solid #0d9283;outline-offset:6px}
.engine-page .chain-visual{width:110px;height:82px;pointer-events:none}
.engine-page .chain-link h3{font-size:20px;margin:18px 0 10px}
.engine-page .chain-link p{font-size:15px;line-height:1.45;margin:0 0 20px}
.engine-page .chain-more{font-size:13px;font-weight:800;color:#087f79;margin-top:auto}
.engine-page .chain-link:not(:last-child):after{top:48px;right:-22px;font-size:18px}
.engine-page .chain-visual .engine-profile{gap:5px}
.engine-page .chain-visual .profile-objective{font-size:9px;padding-bottom:3px}
.engine-page .chain-visual .engine-pillar{grid-template-columns:14px 1fr;gap:5px}
.engine-page .chain-visual .engine-pillar svg{width:13px;height:13px}
.engine-page .chain-visual .engine-pillar small{font-size:7px;gap:2px}
.engine-page .engine-dialog{box-sizing:border-box;width:min(660px,90vw);max-height:85svh;margin:auto;padding:48px;border:0;border-top:4px solid #5ce3d4;border-radius:0;color:#16343d;background:#fff;box-shadow:0 24px 90px #0004;overflow:auto}
.engine-dialog::backdrop{background:rgb(10 30 37 / .7)}
.engine-page .engine-dialog h2{font-size:32px;line-height:1.15;margin:0 30px 22px 0}
.engine-page .engine-dialog p{font-size:17px;line-height:1.55;margin:0 0 20px}
.engine-page .engine-dialog .dialog-lead{font-size:21px;font-weight:800}
.engine-dialog .dialog-close{position:absolute;top:12px;right:16px;background:none;border:0;font-size:30px;color:#16343d;cursor:pointer;width:44px;height:44px}
.engine-dialog a{font-weight:800;color:#087f79}
html.engine-modal-open{overflow:hidden}
/* Retouches de lecture de la page Moteur. */
.engine-page #perimetre th:nth-child(2){background:#fff4f2;color:#8f2f24}
.engine-page #perimetre th:nth-child(2) .scope-icon{color:#cf3d2e;font-weight:900}
.engine-page .questions details{margin:6px 0;padding:14px 20px}
.engine-page .questions summary{font-size:18px;line-height:1.35}
.engine-page .questions details p{font-size:16px;margin:12px 0 0}
.engine-page .chain-link[data-dialog="detail-recherche"] .chain-visual>svg{display:none}
.engine-page .chain-link[data-dialog="detail-recherche"] .chain-visual:before{content:"Ψ";font-family:Georgia,serif;font-size:80px;font-weight:700;line-height:1;color:#0d9283}
.engine-page .chain-link[data-dialog="detail-interpretation"] .chain-visual .engine-profile{display:none}
.engine-page .chain-link[data-dialog="detail-interpretation"] .chain-visual>svg{display:block;width:100%;height:100%;color:#0d9283}
.engine-page .founder.human{grid-template-columns:.65fr 1.35fr;gap:80px;padding:35px 0 80px;align-items:center}
.engine-page .founder.human img{width:100%;max-height:440px;object-fit:cover}
.engine-page .founder.human h2{font-size:clamp(32px,3.4vw,50px)}
.engine-page .founder.human p,.engine-page .founder.human li{font-size:18px}
.engine-page .founder-experience{padding-left:22px;margin:24px 0}
.engine-page .founder-experience li{margin:14px 0}
@media(max-width:800px){
 .engine-page .questions details{padding:13px 16px}
 .engine-page .questions summary{font-size:16px}
 .engine-page .questions details p{font-size:15px}
 .engine-page .founder.human{grid-template-columns:1fr;gap:30px;padding:50px 0}
 .engine-page .founder.human img{max-width:300px}
}
@media(max-width:800px){
 .engine-page button.chain-link{display:grid;grid-template-columns:90px 1fr;column-gap:20px;row-gap:8px}
 .engine-page .chain-visual{width:90px;height:76px;grid-row:1/4}
 .engine-page .chain-link h3,.engine-page .chain-link p{margin:0}
 .engine-page .chain-more{grid-column:2}
 .engine-page .chain-link:not(:last-child):after{top:auto;bottom:-27px;right:50%}
 .engine-page .engine-dialog{padding:36px 24px 24px}
 .engine-page .engine-dialog h2{font-size:28px}
}

@media(max-width:800px){
 .engine-page .os-hero p{font-size:16px;line-height:1.4;max-width:38ch;margin:18px 0}
}