@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Newsreader:opsz,wght@6..72,500;6..72,600&display=swap');
:root{--bg:#f4f0e8;--surface:#fffdf8;--ink:#153c3a;--muted:#5c6c68;--accent:#d9683b;--accent2:#e6b85c;--line:#d9d7ce;--shadow:0 18px 50px rgba(22,52,50,.11);--radius:22px;--serif:"Newsreader",Georgia,serif;--sans:"DM Sans",Arial,sans-serif}
:root[data-theme=clarte]{--bg:#f6f8fb;--surface:#fff;--ink:#142b4a;--muted:#617083;--accent:#2767b1;--accent2:#6aa8d9;--line:#dce3eb;--shadow:0 18px 50px rgba(20,43,74,.1)}
:root[data-theme=nuit]{--bg:#101927;--surface:#182538;--ink:#eef5f3;--muted:#a9bbb8;--accent:#f39a63;--accent2:#e8c36d;--line:#324358;--shadow:0 18px 50px rgba(0,0,0,.3)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.6}a{color:inherit}img{max-width:100%;display:block}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:1rem;top:1rem;background:var(--surface);padding:.7rem;z-index:100}.site-header{min-height:82px;padding:12px clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:10}.brand{display:flex;gap:12px;align-items:center;text-decoration:none}.brand-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--ink);color:var(--bg);font-weight:800}.brand strong,.brand small{display:block}.brand strong{font-family:var(--serif);font-size:1.2rem}.brand small{color:var(--muted);font-size:.75rem}.site-header nav{display:flex;align-items:center;gap:22px}.site-header nav>a{text-decoration:none;font-size:.92rem}.admin-link{border:1px solid var(--line);border-radius:99px;padding:8px 13px}.theme-label{font-size:.75rem;color:var(--muted)}select,input,textarea,button{font:inherit}.theme-label select{margin-left:5px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:5px}.menu-toggle{display:none;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:8px 12px}
.hero{min-height:650px;padding:clamp(70px,10vw,140px) clamp(24px,8vw,120px);display:grid;grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr);align-items:center;gap:50px;overflow:hidden}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.75rem;font-weight:700;color:var(--accent);margin:0 0 14px}.hero h1,.page-intro h1,.article-hero h1{font:600 clamp(3rem,7vw,6.3rem)/.94 var(--serif);letter-spacing:-.035em;margin:.1em 0 .3em}.hero h1 em{color:var(--accent);font-weight:500}.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:720px;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.button-primary,.button-secondary{display:inline-flex;text-decoration:none;border-radius:999px;padding:13px 21px;font-weight:700;border:1px solid var(--ink);cursor:pointer}.button-primary{background:var(--ink);color:var(--bg)}.button-secondary{background:transparent}.hero-visual{position:relative;min-height:420px}.orb{position:absolute;border-radius:50%;filter:blur(2px)}.orb-one{width:360px;height:360px;right:5%;top:0;background:radial-gradient(circle at 35% 30%,var(--accent2),var(--accent));opacity:.75}.orb-two{width:260px;height:260px;left:0;bottom:0;border:1px solid var(--line);background:var(--surface)}.network{position:absolute;inset:25% 15%;display:grid;place-items:center}.network span{width:90px;height:90px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:var(--bg);font:600 3rem var(--serif);z-index:2}.network i{position:absolute;width:11px;height:11px;border-radius:50%;background:var(--accent2);box-shadow:0 0 0 8px color-mix(in srgb,var(--surface) 70%,transparent)}.network i:nth-of-type(1){top:0;left:20%}.network i:nth-of-type(2){top:20%;right:0}.network i:nth-of-type(3){bottom:0;right:20%}.network i:nth-of-type(4){bottom:15%;left:0}.network i:nth-of-type(5){top:6%;right:38%}
.promise-strip{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);background:var(--surface);padding:0 clamp(24px,6vw,90px)}.promise-strip article{display:flex;gap:20px;padding:32px;border-right:1px solid var(--line)}.promise-strip article:last-child{border:0}.promise-strip strong{color:var(--accent);font-family:var(--serif);font-size:1.6rem}.promise-strip h2{font:600 1.25rem var(--serif);margin:0}.promise-strip p{margin:.25rem 0 0;color:var(--muted);font-size:.9rem}.section-shell{max-width:1320px;margin:auto;padding:clamp(70px,9vw,120px) clamp(20px,5vw,70px)}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:38px}.section-heading h2,.about-section h2{font:600 clamp(2.4rem,4vw,4rem)/1 var(--serif);margin:0}.section-heading>a,.text-link{color:var(--accent);font-weight:700;text-decoration:none}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.article-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.2s transform}.article-card:hover{transform:translateY(-4px)}.article-card>img,.card-abstract{width:100%;aspect-ratio:16/9;object-fit:cover}.card-abstract{display:grid;place-items:center;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 22%,var(--surface)),color-mix(in srgb,var(--accent2) 35%,var(--surface)))}.card-abstract span{font:600 5rem var(--serif);opacity:.55}.card-body{padding:25px}.meta{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:700}.card-body h2,.card-body h3{font:600 1.55rem/1.12 var(--serif);margin:.4rem 0}.card-body h2 a,.card-body h3 a{text-decoration:none}.card-body>p:not(.meta){color:var(--muted)}.read-more{font-weight:700}.about-section{max-width:1320px;margin:auto;padding:clamp(70px,9vw,130px) clamp(24px,8vw,120px);display:grid;grid-template-columns:1fr 1fr;gap:80px;border-top:1px solid var(--line)}.about-section>div:last-child{font-size:1.12rem;color:var(--muted)}.site-footer{padding:55px clamp(24px,7vw,100px);background:var(--ink);color:var(--bg);display:grid;grid-template-columns:1fr auto;gap:30px;align-items:start}.site-footer strong{font:600 1.5rem var(--serif)}.site-footer p{opacity:.75}.site-footer nav{display:flex;gap:20px}.site-footer small{opacity:.65}
.page-intro{max-width:860px;margin-bottom:45px}.page-intro h1,.article-hero h1{font-size:clamp(3rem,6vw,5rem)}.page-intro>p:last-child,.article-summary{font-size:1.2rem;color:var(--muted)}.search-panel{display:grid;grid-template-columns:1fr 250px auto;gap:12px;background:var(--surface);border:1px solid var(--line);padding:18px;border-radius:16px;margin-bottom:25px}.search-panel label span{display:block;font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--muted)}.search-panel input,.search-panel select{width:100%;background:transparent;color:var(--ink);border:0;border-bottom:1px solid var(--line);padding:8px 0}.search-panel button,.inline-form button{align-self:end;background:var(--ink);color:var(--bg);border:0;border-radius:10px;padding:10px 18px;cursor:pointer}.results-count{color:var(--muted)}
.reading-progress{position:fixed;left:0;right:0;top:0;height:4px;z-index:99}.reading-progress span{display:block;height:100%;width:0;background:var(--accent)}.article-page{max-width:950px;margin:auto;padding:70px 25px 120px}.article-hero{text-align:center}.back-link{display:inline-block;margin-bottom:45px;color:var(--muted)}.article-summary{max-width:760px;margin:0 auto}.article-meta{font-size:.85rem;color:var(--muted)}.cover{margin:45px 0 0}.cover img{width:100%;max-height:550px;object-fit:cover;border-radius:var(--radius)}.reader-tools{position:sticky;top:8px;z-index:5;margin:35px auto;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:99px;width:max-content;max-width:100%;padding:8px 12px}.reader-tools span{font-size:.8rem;color:var(--muted);padding:0 5px}.reader-tools button{border:0;background:transparent;color:var(--ink);padding:7px 9px;cursor:pointer}.article-content{max-width:760px;margin:auto;font:400 19px/1.85 var(--sans)}.article-content h2,.article-content h3{font-family:var(--serif);line-height:1.12;margin-top:2.2em}.article-content h2{font-size:2rem}.article-content figure{margin:2.5rem -80px}.article-content figure img{border-radius:16px;width:100%}.article-content figcaption{text-align:center;color:var(--muted);font-size:.8rem}.article-content blockquote{border-left:4px solid var(--accent);margin:2em 0;padding:1.1rem 1.5rem;background:var(--surface);font-family:var(--serif);font-size:1.35em}.article-content a{color:var(--accent)}.sources{border-top:1px solid var(--line);margin-top:60px;padding-top:20px;font-size:.9em}.tags{max-width:760px;margin:40px auto;display:flex;gap:8px;flex-wrap:wrap}.tags span{background:var(--surface);border-radius:99px;padding:5px 11px;color:var(--muted);font-size:.8rem}.empty-state{text-align:center;padding:80px 20px}.error-page{min-height:60vh}.empty-state h1,.empty-state h2{font-family:var(--serif)}
.admin-page{background:#edf1f2;color:#173b3a}.admin-page input,.admin-page textarea,.admin-page select{background:#fff;color:#173b3a;border:1px solid #cbd6d5;border-radius:9px;padding:10px;width:100%}.admin-page label{display:grid;gap:6px;font-weight:600}.admin-page small,.field-help{font-weight:400;color:#687b79}.login-card{max-width:520px;margin:8vh auto;background:#fff;border-radius:22px;padding:40px;box-shadow:0 20px 60px #b8c5c4}.login-card h1{font:600 2.6rem var(--serif);margin:.2rem 0}.login-card form{display:grid;gap:18px;margin:25px 0}.admin-back{color:#4e6260}.admin-header{background:#153c3a;color:#fff;padding:25px clamp(20px,5vw,70px);display:flex;justify-content:space-between;align-items:center}.admin-header h1{margin:0;font-family:var(--serif)}.admin-header nav{display:flex;gap:18px}.admin-layout{max-width:1180px;margin:35px auto;padding:0 20px 80px;display:grid;gap:25px}.admin-success,.admin-error{padding:14px 18px;border-radius:10px}.admin-success{background:#d8f1e6;color:#165841}.admin-error{background:#fee2df;color:#8b2722}.admin-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.admin-stats article{background:#fff;border-radius:15px;padding:20px;display:grid}.admin-stats strong{font:600 2.3rem var(--serif)}.admin-stats span{color:#687b79}.admin-panel{background:#fff;border-radius:18px;padding:clamp(20px,4vw,40px);box-shadow:0 10px 35px rgba(23,59,58,.07)}.admin-panel h2{font:600 2rem var(--serif);margin:.2rem 0 1rem}.panel-heading{display:flex;justify-content:space-between;align-items:start}.article-form{display:grid;gap:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.article-form fieldset{border:1px solid #cbd6d5;border-radius:12px;padding:18px;display:grid;gap:14px}.editor-help{background:#edf5f4;padding:13px;border-radius:9px;color:#516765;font-size:.85rem}.editor-help code,.media-grid code{background:#e1e9e8;padding:2px 5px;border-radius:4px}.article-form details{border:1px solid #cbd6d5;border-radius:12px;padding:16px}.article-form details[open]{display:grid;gap:15px}.article-form summary{font-weight:700;cursor:pointer}.admin-thumb{width:220px;max-height:150px;object-fit:cover;border-radius:10px}.inline-form{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.inline-form input[type=file]{width:auto}.media-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}.media-grid article{border:1px solid #d5dfde;border-radius:10px;overflow:hidden;padding-bottom:10px}.media-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}.media-grid code{display:block;margin:8px;font-size:.68rem;overflow-wrap:anywhere}.media-grid button{margin:0 8px;border:0;background:#173b3a;color:#fff;border-radius:7px;padding:5px 9px}.admin-article-list{display:grid;gap:10px}.admin-article-list>article{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid #dce4e3;padding:16px 0}.admin-article-list h3{margin:5px 0}.status{display:inline-block;border-radius:99px;padding:3px 8px;font-size:.7rem;font-weight:700}.status-published{background:#d8f1e6;color:#165841}.status-draft{background:#e8ebee;color:#51606e}.status-scheduled{background:#fff0ca;color:#785a10}.list-actions{display:flex;align-items:center;gap:13px}.list-actions form{margin:0}.list-actions button{border:0;background:none;color:#a12d28;cursor:pointer}
@media(max-width:900px){.site-header nav{display:none;position:absolute;top:75px;left:12px;right:12px;background:var(--surface);padding:18px;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.site-header nav.open{display:flex}.menu-toggle{display:block}.hero{grid-template-columns:1fr;min-height:auto}.hero-visual{min-height:330px}.article-grid{grid-template-columns:repeat(2,1fr)}.promise-strip{grid-template-columns:1fr}.promise-strip article{border-right:0;border-bottom:1px solid var(--line)}.about-section{grid-template-columns:1fr;gap:25px}.media-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.hero{padding-top:60px}.hero h1{font-size:3.1rem}.hero-visual{display:none}.article-grid{grid-template-columns:1fr}.search-panel,.form-grid{grid-template-columns:1fr}.section-heading{align-items:start;gap:18px;flex-direction:column}.reader-tools span{display:none}.article-content figure{margin:2rem 0}.site-footer{grid-template-columns:1fr}.site-footer nav{flex-wrap:wrap}.admin-header{align-items:start;gap:20px;flex-direction:column}.admin-stats{grid-template-columns:1fr}.admin-article-list>article{align-items:start;flex-direction:column}.media-grid{grid-template-columns:1fr}.login-card{margin:20px}}
@media print{.site-header,.site-footer,.reader-tools,.reading-progress,.back-link{display:none!important}.article-page{padding:0}.article-content{font-size:12pt!important}.article-content a{color:#000}}

/* Accueil éditorial restauré depuis la première version du site */
.previous-hero{grid-template-columns:minmax(0,.9fr) minmax(380px,1.1fr);padding-bottom:170px;position:relative}
.previous-hero .hero-visual{min-height:auto}
.previous-hero .hero-visual img{width:100%;height:auto;border-radius:28px;box-shadow:var(--shadow)}
.author-signature{margin-top:34px;border-left:3px solid var(--accent);padding-left:18px}
.author-signature span{font:600 1.8rem var(--serif)}
.author-signature p{margin:2px 0;color:var(--muted)}
.entry-cards{position:absolute;left:clamp(24px,8vw,120px);right:clamp(24px,8vw,120px);bottom:35px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.entry-cards a{display:flex;gap:18px;align-items:center;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow);transition:.2s}
.entry-cards a:hover{transform:translateY(-4px);border-color:var(--accent)}
.entry-cards span{font:600 1.8rem var(--serif);color:var(--accent)}
.entry-cards div{display:grid}.entry-cards small{color:var(--muted)}
.content-section{padding:clamp(75px,9vw,135px) clamp(24px,8vw,120px)}
.content-section>.section-heading,.content-section>.foundation-list,.content-section>.plain-language,.content-section>.uses-grid,.content-section>.article-grid,.content-section>.source-list{max-width:1320px;margin-left:auto;margin-right:auto}
.prose-heading{align-items:start;gap:70px}
.prose-heading>div{max-width:680px}.prose-heading>p{max-width:520px;color:var(--muted);font-size:1.08rem}
.content-section h2{font:600 clamp(2.5rem,5vw,4.5rem)/1 var(--serif);margin:0}
.foundation-list{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}
.foundation-list article{display:grid;grid-template-columns:65px 1fr;gap:18px;padding:34px 0;border-bottom:1px solid var(--line)}
.foundation-list article:nth-child(odd){border-right:1px solid var(--line);padding-right:35px}.foundation-list article:nth-child(even){padding-left:35px}
.foundation-list article>span,.uses-grid article>span,.safeguards article>span{font:600 1.4rem var(--serif);color:var(--accent)}
.foundation-list h3,.uses-grid h3,.safeguards h3{font:600 1.85rem/1.1 var(--serif);margin:0 0 8px}
.foundation-list p,.uses-grid p,.safeguards p{margin:0;color:var(--muted)}
.plain-language{margin-top:48px!important;background:var(--ink);color:var(--bg);border-radius:20px;padding:32px clamp(24px,5vw,65px);display:grid;grid-template-columns:180px 1fr;gap:30px;align-items:center}
.plain-language span{color:var(--accent2);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.78rem}
.plain-language p{font:500 clamp(1.3rem,2.2vw,2rem)/1.25 var(--serif);margin:0}
.uses{background:var(--surface)}
.uses-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.uses-grid article{background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:28px;min-height:320px;display:flex;flex-direction:column}
.uses-grid h3{margin-top:auto}
.issues{background:var(--ink);color:var(--bg);display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:clamp(45px,8vw,120px)}
.issues h2{color:var(--bg)}.issues-intro{position:sticky;top:110px;align-self:start}.issues-intro>p:last-child{color:color-mix(in srgb,var(--bg) 72%,transparent);font-size:1.08rem}
.safeguards{border-top:1px solid color-mix(in srgb,var(--bg) 25%,transparent)}
.safeguards article{display:grid;grid-template-columns:65px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid color-mix(in srgb,var(--bg) 25%,transparent)}
.safeguards h3{color:var(--bg)}.safeguards p{color:color-mix(in srgb,var(--bg) 72%,transparent)}
.questions-panel{margin-top:34px;background:color-mix(in srgb,var(--surface) 10%,transparent);border-radius:16px;padding:25px}.questions-panel>p{color:var(--accent2);font-weight:700}.questions-panel ol{padding-left:22px;margin-bottom:0}
.future-card{max-width:1050px;margin:auto;text-align:center}.future-card blockquote{font:500 clamp(2rem,4vw,4rem)/1.15 var(--serif);margin:40px 0;color:var(--accent)}.future-card>p:last-child{max-width:820px;margin:auto;color:var(--muted);font-size:1.15rem}
.content-section.about{max-width:none;margin:0;padding:clamp(75px,9vw,135px) clamp(24px,8vw,120px);grid-template-columns:1fr 1fr;background:var(--surface)}
.content-section.about>div{max-width:650px}.content-section.about h2{font-size:clamp(2.5rem,4vw,4rem)}
.articles-section{background:var(--bg)}.center-action{text-align:center;margin:42px 0 0}.center-action a{display:inline-flex}
.references{background:var(--surface)}.source-list{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}
.source-list a{display:flex;justify-content:space-between;align-items:center;text-decoration:none;padding:30px 0;border-bottom:1px solid var(--line)}
.source-list a:nth-child(odd){padding-right:35px;border-right:1px solid var(--line)}.source-list a:nth-child(even){padding-left:35px}
.source-list div{display:grid}.source-list strong{font:600 1.65rem var(--serif)}.source-list span{color:var(--muted)}.source-list b{color:var(--accent);font-size:1.5rem}
@media(max-width:900px){.previous-hero{grid-template-columns:1fr;padding-bottom:80px}.previous-hero .hero-visual{display:block;min-height:auto}.entry-cards{position:static;grid-column:1;grid-template-columns:1fr;left:auto;right:auto;bottom:auto}.prose-heading{gap:22px;flex-direction:column}.foundation-list{grid-template-columns:1fr}.foundation-list article:nth-child(odd){border-right:0;padding-right:0}.foundation-list article:nth-child(even){padding-left:0}.uses-grid{grid-template-columns:repeat(2,1fr)}.issues{grid-template-columns:1fr}.issues-intro{position:static}.content-section.about{grid-template-columns:1fr}.source-list{grid-template-columns:1fr}.source-list a:nth-child(odd){padding-right:0;border-right:0}.source-list a:nth-child(even){padding-left:0}}
@media(max-width:620px){.previous-hero .hero-visual{display:block}.entry-cards{display:grid}.uses-grid{grid-template-columns:1fr}.plain-language{grid-template-columns:1fr}.source-list a{align-items:start;gap:12px}}

/* Mise en avant du simulateur */
.site-header nav>a.nav-simulator{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;background:var(--accent);color:#fff;border-radius:999px;font-weight:800;box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 25%,transparent);transition:transform .18s ease,box-shadow .18s ease}
.site-header nav>a.nav-simulator:hover{transform:translateY(-2px);box-shadow:0 11px 24px color-mix(in srgb,var(--accent) 35%,transparent)}
.button-simulator{display:inline-flex;align-items:center;gap:9px;text-decoration:none;border-radius:999px;padding:13px 21px;font-weight:800;border:1px solid var(--accent);background:var(--accent);color:#fff;box-shadow:0 10px 24px color-mix(in srgb,var(--accent) 24%,transparent)}
.simulator-spotlight{display:grid;grid-template-columns:minmax(0,.82fr) minmax(460px,1.18fr);align-items:center;gap:clamp(50px,8vw,125px);background:linear-gradient(120deg,color-mix(in srgb,var(--accent2) 13%,var(--surface)),var(--surface) 62%);border-block:1px solid var(--line)}
.simulator-copy{max-width:680px}.simulator-copy h2{margin-bottom:24px}.simulator-intro{margin:0;color:var(--muted);font-size:1.15rem}.simulator-copy ul{display:grid;gap:10px;margin:27px 0 33px;padding:0;list-style:none}.simulator-copy li{position:relative;padding-left:29px}.simulator-copy li:before{position:absolute;top:.72em;left:0;width:15px;height:2px;background:var(--accent);content:""}.simulator-copy .button-primary{gap:9px}.simulator-copy small{display:block;margin-top:12px;color:var(--muted)}
.simulator-visual{position:relative}.simulator-visual:before{position:absolute;inset:8% -5% -7% 8%;z-index:0;background:var(--accent2);border-radius:32px;content:"";opacity:.13;transform:rotate(3deg)}
.simulator-window{position:relative;z-index:1;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 30px 75px rgba(18,60,69,.17)}
.simulator-window-bar{display:flex;align-items:center;gap:8px;min-height:52px;padding:0 20px;background:var(--ink);color:var(--bg)}.simulator-window-bar>i{width:9px;height:9px;border-radius:50%;background:var(--accent)}.simulator-window-bar>i:nth-child(2){background:var(--accent2)}.simulator-window-bar>i:nth-child(3){background:var(--surface)}.simulator-window-bar span{margin-left:10px;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.neural-demo{position:relative;min-height:330px;padding:40px 46px}.neural-demo svg{position:absolute;inset:40px 46px;width:calc(100% - 92px);height:250px}.neural-demo path{fill:none;stroke:var(--accent2);stroke-width:2.2;vector-effect:non-scaling-stroke;opacity:.65}
.neural-column{position:absolute;z-index:2;display:grid;justify-items:center}.neural-column span{display:grid;width:56px;height:56px;place-items:center;background:var(--surface);color:var(--ink);border:3px solid var(--accent);border-radius:50%;box-shadow:0 8px 20px rgba(18,60,69,.12);font-size:.84rem;font-weight:800}.neural-inputs{top:40px;left:46px;gap:31px}.neural-hidden{top:74px;left:50%;gap:50px;transform:translateX(-50%)}.neural-hidden span{background:var(--ink);color:var(--bg);border-color:var(--accent2);font-size:1.35rem}.neural-output{top:137px;right:46px}.neural-output span{width:68px;height:68px;background:var(--accent);color:#fff;border-color:var(--accent);font-size:1rem}
.weight-chip{position:absolute;z-index:3;padding:5px 9px;background:var(--surface);border:1px solid var(--line);border-radius:999px;box-shadow:0 6px 15px rgba(18,60,69,.1);font-size:.66rem;font-weight:800}.weight-one{top:91px;left:27%}.weight-two{right:22%;bottom:75px}
.simulator-result{display:grid;grid-template-columns:1fr auto;align-items:center;gap:5px 20px;padding:22px 28px;background:color-mix(in srgb,var(--accent2) 12%,var(--surface));border-top:1px solid var(--line)}.simulator-result>span{font-size:.82rem;font-weight:800}.simulator-result strong{color:var(--accent);font:700 1.8rem var(--serif)}.simulator-result>div{grid-column:1/-1;height:7px;overflow:hidden;background:var(--bg);border-radius:999px}.simulator-result>div i{display:block;width:74%;height:100%;background:linear-gradient(90deg,var(--ink),var(--accent));border-radius:inherit}
@media(max-width:1050px){.simulator-spotlight{grid-template-columns:1fr}.simulator-copy{max-width:800px}.simulator-visual{max-width:720px}}
@media(max-width:900px){.site-header nav>a.nav-simulator{justify-content:center;border-radius:10px}.simulator-spotlight{gap:55px}}
@media(max-width:620px){.simulator-spotlight{padding-top:75px;padding-bottom:75px}.simulator-copy .button-primary{width:100%;justify-content:center}.neural-demo{min-height:270px;padding-inline:22px}.neural-demo svg{inset-inline:22px;width:calc(100% - 44px);height:190px}.neural-inputs{left:22px;gap:16px}.neural-hidden{top:67px;gap:35px}.neural-output{top:112px;right:22px}.neural-column span{width:47px;height:47px;font-size:.72rem}.neural-output span{width:58px;height:58px;font-size:.86rem}.weight-chip{display:none}}

/* Présentation éditoriale premium — fidèle à la maquette validée */
.site-header{position:sticky;top:0;z-index:50;min-height:72px;padding:8px clamp(38px,3vw,58px);background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(15px)}
.brand{display:flex;flex-direction:column;gap:0;font:500 20px/.92 var(--serif);letter-spacing:-.02em}
.brand>span,.brand>strong{display:block}.brand>strong{font-size:24px;font-weight:500}
.site-header nav{gap:clamp(20px,2vw,34px);font-weight:700}
.site-header nav>a{font-size:.88rem}
.site-header nav>a.nav-simulator{padding:12px 18px;border-radius:8px;background:#bc6b38;box-shadow:0 10px 24px rgba(188,107,56,.18)}
.theme-switcher{position:fixed;right:18px;bottom:16px;z-index:45;display:flex;align-items:center;gap:13px;padding:10px 14px 10px 18px;background:color-mix(in srgb,var(--surface) 94%,transparent);border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow);backdrop-filter:blur(15px)}
.theme-switcher>span{font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.theme-switcher>div{display:flex;gap:8px}
.theme-switcher button{display:grid;width:34px;height:34px;place-items:center;padding:0;cursor:pointer;background:transparent;border:1px solid transparent;border-radius:50%}
.theme-switcher button:hover,.theme-switcher button[aria-pressed=true]{background:var(--bg);border-color:var(--line)}
.theme-switcher i{display:block;width:17px;height:17px;background:#bc6b38;border:2px solid color-mix(in srgb,var(--ink) 24%,transparent);border-radius:50%}
.theme-switcher button:nth-child(2) i{background:#178b9b}.theme-switcher button:nth-child(3) i{background:#123c45}
.previous-hero{position:relative;display:grid;min-height:calc(100vh - 72px);grid-template-columns:minmax(0,1fr) minmax(520px,.92fr);align-items:center;gap:0;overflow:hidden;padding:58px clamp(40px,4vw,70px) 110px;isolation:isolate}
.previous-hero:before{position:absolute;inset:0;z-index:-2;background:radial-gradient(circle at 78% 48%,rgba(195,154,82,.13),transparent 25%),linear-gradient(135deg,rgba(255,255,255,.4),transparent 45%);content:""}
.previous-hero .hero-copy{position:relative;z-index:2;max-width:840px}
.previous-hero .eyebrow{margin-bottom:22px;font-size:.78rem;letter-spacing:.15em}
.previous-hero h1{max-width:820px;margin:0 0 30px;font-size:clamp(4rem,5.7vw,6.1rem);font-weight:500;line-height:.9;letter-spacing:-.045em}
.previous-hero h1 em{display:block;margin-top:14px;font-weight:500}
.previous-hero .lead{max-width:690px;margin:0;font-size:clamp(1.1rem,1.35vw,1.4rem);line-height:1.55}
.previous-hero .hero-actions{gap:18px;margin-top:38px}
.previous-hero .button-primary,.previous-hero .button-simulator{min-height:60px;justify-content:center;padding:15px 28px;border-radius:8px;font-size:.96rem}
.previous-hero .button-simulator{background:#bc6b38;border-color:#bc6b38;box-shadow:0 12px 28px rgba(188,107,56,.2)}
.previous-hero .hero-visual{position:absolute;z-index:-1;top:50%;right:-2%;width:min(57vw,940px);min-height:0;transform:translateY(-46%);mask-image:linear-gradient(to right,transparent 0%,#000 18%,#000 92%)}
.previous-hero .hero-visual img{width:100%;height:auto;border-radius:0;box-shadow:none;mix-blend-mode:multiply}
.previous-hero .author-signature{margin-top:36px;padding-left:0;border-left:0}
.previous-hero .author-signature span{color:#bc6b38;font-size:2.25rem}.previous-hero .author-signature p{font-size:.9rem;font-weight:700}
.previous-hero .entry-cards{position:absolute;top:calc(100% + 30px);right:auto;bottom:auto;left:0}
.simulator-spotlight{min-height:620px;grid-template-columns:minmax(0,.82fr) minmax(560px,1.18fr);gap:clamp(55px,7vw,125px);padding:38px clamp(42px,3.5vw,68px) 30px;background:radial-gradient(circle at 66% 28%,rgba(255,255,255,.72),transparent 38%),var(--bg)}
.simulator-copy{max-width:650px}.simulator-copy h2{margin-bottom:28px;font-size:clamp(3.2rem,4.2vw,4.45rem);font-weight:500;line-height:1.02}
.simulator-intro{max-width:620px;font-size:1.08rem;line-height:1.7}.simulator-copy ul{gap:12px;margin:28px 0 38px}
.simulator-copy .button-primary{min-height:58px;padding:14px 28px;border-radius:8px}
.simulator-window{border-radius:16px}.simulator-window-bar{min-height:52px}.neural-demo{min-height:330px}.simulator-result{min-height:108px;padding:24px 28px}
@media(max-width:1180px){.site-header nav{gap:16px}.site-header nav>a{font-size:.82rem}.previous-hero{grid-template-columns:minmax(0,1fr) minmax(430px,.85fr)}.simulator-spotlight{grid-template-columns:1fr}.simulator-copy{max-width:780px}.simulator-visual{max-width:840px}}
@media(max-width:900px){.site-header{min-height:74px;padding-inline:20px}.brand{font-size:18px}.brand>strong{font-size:21px}.site-header nav{top:74px}.previous-hero{display:block;min-height:auto;padding:62px 22px 70px}.previous-hero h1{font-size:clamp(3.2rem,13vw,5rem)}.previous-hero .hero-visual{position:relative;right:auto;top:auto;width:112%;margin:34px -6% -30px;transform:none;mask-image:linear-gradient(to bottom,transparent,#000 14%,#000 88%,transparent)}.previous-hero .entry-cards{display:none}.simulator-spotlight{padding:72px 24px;gap:50px}.site-header nav>a.nav-simulator{justify-content:center}}
@media(max-width:620px){.theme-switcher{right:10px;bottom:10px}.theme-switcher>span{display:none}.previous-hero .hero-actions{display:grid}.previous-hero .button-primary,.previous-hero .button-simulator{width:100%}.simulator-copy h2{font-size:clamp(2.7rem,13vw,3.6rem)}}
@media print{.theme-switcher{display:none!important}}

/* Bibliothèque : compteurs et classement chronologique */
.library-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0 0 24px}
.library-stats article{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.library-stats span{color:var(--muted);font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.library-stats strong{color:var(--accent);font:600 2rem/1 var(--serif)}
.library-page .search-panel{grid-template-columns:minmax(240px,1fr) 210px 270px auto}
.library-page .search-panel select{background:var(--surface);color:var(--ink);cursor:pointer}
.library-page .search-panel select option{background:#fff;color:#173b3a}
.library-page .results-count{margin:0 0 22px}
@media(max-width:900px){
  .library-page .search-panel{grid-template-columns:1fr 1fr}
  .library-page .search-panel button{width:100%}
}
@media(max-width:620px){
  .library-stats{grid-template-columns:1fr}
  .library-page .search-panel{grid-template-columns:1fr}
}