/* La Présence, prolongée par une vraie ouverture de lecture. */
.hero .intro{max-width:36ch;margin-inline:auto;font-size:clamp(20px,2.2vw,27px)}
.hero-facts{font-size:16px;gap:16px;flex-wrap:wrap;justify-content:center}.hero-facts a{font-size:16px!important}.hero-facts strong{font-size:inherit}
.book-opening{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.4fr);gap:clamp(28px,5vw,88px);padding:clamp(64px,9vw,140px) max(24px,7vw);background:#0a1018;position:relative;align-items:center;border-block:1px solid #293744}
.opening-copy h2,.before-entering h2{font:400 clamp(40px,5.6vw,76px)/1.07 Fraunces,Georgia,serif;letter-spacing:-.025em;text-wrap:balance;margin:0 0 30px}
.opening-copy>p{font:18px/1.65 Inter,sans-serif;max-width:36ch;color:#c7d1df}.opening-copy .opening-status{font-size:16px;line-height:1.5;margin-top:22px;color:#bdc9d9}
.opening-link{display:inline-flex;align-items:center;padding:14px 0;border-bottom:1px solid #c6d8e1;font:18px Inter,sans-serif;margin-top:8px;color:#f4f6fa}
.reading-spread{display:grid;grid-template-columns:1.25fr .85fr;align-items:stretch;gap:1px;perspective:1400px;box-shadow:0 22px 48px #0005}
.reading-leaf{position:relative;min-height:470px;padding:34px 28px 58px;background:#f1f0f5;color:#172031;transform:rotateY(-3deg);transform-origin:right center;border-right:1px solid #a2a6b2}
.leaf-running,.leaf-folio{font:12px/1.5 Inter,sans-serif;letter-spacing:.07em;color:#495267}.leaf-folio{position:absolute;bottom:24px;left:28px}
.reading-leaf h3{font:400 clamp(23px,2.8vw,38px)/1.15 Fraunces,Georgia,serif;margin:45px 0 30px;text-wrap:balance;letter-spacing:-.02em}
.reading-leaf blockquote{font:400 clamp(23px,2.5vw,34px)/1.35 Fraunces,Georgia,serif;margin:0 0 28px;max-width:18ch}.reading-leaf>p{font:16px/1.6 Inter,sans-serif;color:#394457}.reading-leaf>a{font:16px Inter,sans-serif;color:#283751;text-decoration:underline;text-underline-offset:5px}
.reading-margin{padding:34px 22px;background:#dce4e9;color:#253246;display:flex;flex-direction:column}.reading-margin>p:first-child{font:25px/1.25 Fraunces,Georgia,serif;margin:22px 0}.reading-margin dl{margin:12px 0}.reading-margin dl>div{padding:14px 0;border-bottom:1px solid #abb6c1}.reading-margin dt{font:14px/1.5 Inter,sans-serif;color:#445266}.reading-margin dd{font:24px/1.3 Fraunces,Georgia,serif;margin:4px 0 0}.reading-margin .margin-note{font:16px/1.55 Inter,sans-serif;color:#394a5c}.reading-margin>a{font:16px Inter,sans-serif;text-decoration:underline;text-underline-offset:5px;margin-top:auto}
.offer-path{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:36px auto 44px;max-width:1060px;text-align:left;border-block:1px solid #4b5261;padding:22px 0}.offer-path p{font:17px/1.6 Inter,sans-serif;margin:0;color:#c6d1e2}.offer-path strong{display:block;font-weight:500;color:#f4f6fa;margin-bottom:6px}
.before-entering{padding:100px max(24px,10vw);background:#0a1018}.before-entering h2{margin-bottom:40px}.entering-answers{max-width:920px}.entering-answers details{border-bottom:1px solid #485364;padding:20px 0}.entering-answers summary{font:21px/1.4 Inter,sans-serif;cursor:pointer;padding:8px 34px 8px 0;min-height:48px}.entering-answers p{max-width:65ch;font:17px/1.7 Inter,sans-serif;color:#c5d0de;margin-top:18px}.entering-answers a{display:inline-block;font:16px/1.6 Inter,sans-serif;text-decoration:underline;text-underline-offset:5px;margin:8px 24px 8px 0}
.closing{padding-block:110px!important}.closing h2{font-size:clamp(44px,7vw,90px)!important;letter-spacing:-.025em}.closing-secondary{display:block;width:fit-content;margin:24px auto 40px;font:17px Inter,sans-serif;text-decoration:underline;text-underline-offset:5px}.returning-readers{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin:50px auto 35px;padding-top:30px;border-top:1px solid #465164}.returning-readers a{font:16px/1.6 Inter,sans-serif}.closing .terminal-cta{background:#edf0f7;color:#142033;border-color:#edf0f7}
@media(max-width:900px){.book-opening{grid-template-columns:1fr}.opening-copy{max-width:62ch}.reading-spread{max-width:700px;width:100%;margin:12px auto 0}.reading-leaf{transform:none}.offer-path{gap:20px}}
@media(max-width:600px){.book-opening{padding:64px 20px;gap:28px}.opening-copy h2{font-size:46px}.reading-spread{grid-template-columns:1fr;box-shadow:0 16px 28px #0004}.reading-leaf{min-height:390px;padding:28px 26px 62px}.reading-leaf h3{font-size:32px;margin-top:36px}.reading-leaf blockquote{font-size:32px}.reading-margin{padding:24px 26px}.reading-margin>p:first-child{font-size:26px;margin:0 0 18px}.reading-margin dl{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.reading-margin dl>div:last-child{grid-column:1/-1}.reading-margin .margin-note{margin-block:18px}.offer-path{grid-template-columns:1fr;gap:20px;margin:28px 0}.before-entering{padding:64px 20px}.before-entering h2{font-size:46px}.entering-answers summary{font-size:19px}.closing{padding:70px 20px!important}.returning-readers{gap:16px 24px}.hero-facts{max-width:33ch;margin-inline:auto;line-height:1.6}.hero-facts>span{display:none}.hero-facts>a{display:block}}
@media(prefers-reduced-motion:reduce){.reading-leaf{transform:none}}

.presence .book-opening .reading-margin>p:first-child{color:#253246}

.proof-references{grid-column:1/-1;border-top:1px solid #394859;padding-top:22px;margin-top:16px}.proof-references summary,.technical-proof>summary,.more-house>summary{font:18px/1.5 Inter,sans-serif;cursor:pointer;padding:12px 0;min-height:48px}.proof-references .proof-links{margin:24px 0}.proof-references .figures{margin-top:24px}.engine-trial{grid-column:1/-1;margin-top:38px}.engine-trial .birth-form{max-width:800px;margin-inline:auto}.technical-proof{grid-column:1/-1;border-top:1px solid #465163;margin-top:38px;padding-top:20px}.technical-proof .live-engine{padding-inline:0;padding-bottom:0}.technical-proof .live-engine h2{font-size:clamp(32px,4vw,52px)}.more-house{margin-top:30px;border-top:1px solid #465163;padding-top:18px}.more-house nav{display:flex;gap:16px 28px;flex-wrap:wrap;padding-block:20px}.more-house nav a{font:17px/1.6 Inter,sans-serif;max-width:36ch;text-decoration:underline;text-underline-offset:5px}.book-opening{grid-template-columns:minmax(0,.85fr) minmax(0,1.4fr)}
@media(max-width:900px){.book-opening{grid-template-columns:1fr}.engine-trial{width:100%}}
@media(max-width:600px){.proof-references summary,.technical-proof>summary,.more-house>summary{font-size:17px}.technical-proof .live-engine{margin-inline:0}}

.presence .horizon>*{font-size:16px;letter-spacing:0;line-height:1.5}.presence .horizon{gap:24px}.presence .question-pause{font-size:16px}.presence .live-map-label,.presence .live-indicator,.presence .live-readout dl,.presence .engine-path span,.presence .coming-soon,.presence #search-status{font-size:16px;letter-spacing:0;line-height:1.6}.presence .birth-kicker{font-size:16px!important;letter-spacing:.04em}.presence #zsnf .footer-entry nav>span{font-size:16px;letter-spacing:.04em}.presence #zsnf .fl .g{font-size:16px;line-height:1.6}.presence .site-header nav a{font-size:16px;white-space:nowrap}
@media(max-width:600px){.presence .horizon{position:static;margin:38px 20px 0;text-align:center;display:flex;flex-direction:column;gap:16px}.presence .horizon>*{font-size:16px}.presence .hero{padding-bottom:30px}.presence .site-header nav{gap:18px;justify-content:space-between;width:100%}.presence .site-header nav a{font-size:16px}.presence .hero .intro{max-width:27ch}}

.presence #zsnf .footer-entry-compact{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:12px 0 24px}.footer-brand{font:500 22px/1.5 Inter,sans-serif;color:#f4f6fa;letter-spacing:-.015em}.footer-entry-compact .search-open{font:16px/1.5 Inter,sans-serif;color:#c7d5e5;background:transparent;border:0;min-height:46px;text-decoration:underline;text-underline-offset:5px;cursor:pointer}.presence #zsnf .zs-sig{padding-top:12px;margin:12px 0 24px}.presence #zsnf .pz-lettre{margin-top:28px}.presence .hero .intro{margin-bottom:30px}.presence .hero .chat{margin-top:20px}
@media(max-width:600px){.presence #zsnf .footer-entry-compact{align-items:flex-start;flex-direction:column;gap:8px;padding:8px 0 18px}.footer-brand{font-size:20px}.presence #zsnf .pz-u{font-size:16px}.presence #zsnf .zs-sig{margin:8px 0 22px}}

/* Le texte du Livre devient lisible avant le choix de l’offre. */
.book-opening .book-reader{display:block;min-width:0;perspective:none;background:#f1f0f5;color:#182233;border:1px solid #b3bfce;box-shadow:0 22px 48px #0005}
.reader-tabs{display:flex;gap:0;background:#e0e6ec;border-bottom:1px solid #a5b2c2;padding:10px 14px}.reader-tabs button{font:16px/1.4 Inter,sans-serif;color:#334258;background:transparent;border:1px solid transparent;padding:11px 18px;min-height:46px;cursor:pointer}.reader-tabs button[aria-selected=true]{background:#f1f0f5;color:#182233;border-color:#a5b2c2}.reader-tabs button:hover{background:#edf0f5}
.reader-body{padding:0}.reader-panel{height:560px;overflow-y:auto;overscroll-behavior:contain;padding:34px 36px 42px;scrollbar-color:#75849b #dce3ec;scrollbar-width:thin}.reader-panel[hidden]{display:none!important}.book-opening .reader-panel h3{font:400 clamp(24px,2.5vw,32px)/1.2 Fraunces,Georgia,serif;letter-spacing:-.02em;color:#172235;margin:0 0 30px;text-wrap:balance}.book-opening .reader-panel p{font:18px/1.75 Georgia,serif;color:#27364c;margin:0 0 22px;max-width:65ch}.reader-panel p:last-child{font-style:italic;color:#182233;margin-bottom:0}
.reader-paging{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-block:1px solid #acb8c7;background:#e0e6ec}.reader-paging button{font:16px/1.5 Inter,sans-serif;border:1px solid #8e9db1;background:#f1f0f5;color:#203149;padding:9px 14px;min-height:46px;cursor:pointer}.reader-paging button:disabled{color:#6d7a8c;background:transparent;cursor:default;opacity:.7}.reader-position{font:16px Inter,sans-serif;font-variant-numeric:tabular-nums;white-space:nowrap}.book-opening .book-reader .reader-note{font:16px/1.5 Inter,sans-serif;color:#3b4d65;margin:18px 20px 8px}.reader-source{display:block;font:16px/1.5 Inter,sans-serif;color:#283d5b;margin:0 20px 22px;text-decoration:underline;text-underline-offset:5px}.book-reader :focus-visible{outline-color:#24446b;outline-offset:3px}
.opening-copy .opening-receive{font:21px/1.5 Fraunces,Georgia,serif;color:#e3e8f0;margin-top:30px;padding-top:24px;border-top:1px solid #536176}.opening-complete{display:inline-block;font:16px/1.6 Inter,sans-serif;color:#c5d2e3;text-decoration:underline;text-underline-offset:5px;margin-top:12px}
@media(max-width:600px){.reader-tabs{padding:8px}.reader-tabs button{flex:1;padding:11px 10px}.reader-panel{height:520px;padding:28px 24px 34px}.book-opening .reader-panel p{font-size:18px;line-height:1.7}.book-opening .reader-panel h3{font-size:27px}.reader-paging{padding:12px;gap:10px}.reader-paging button{padding:9px 10px;font-size:16px}.reader-position{font-size:16px}.opening-copy .opening-receive{font-size:23px}}