:root{--navy:#11182a;--navy2:#19243a;--ivory:#f7f4ed;--gold:#c8a451;--light-gold:#edd089;--burgundy:#641d2d;--muted:#d5d9e3;--font-title:"Saira Condensed",system-ui,sans-serif;--font-body:"Atkinson Hyperlegible",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ivory);color:#171d30;font:16px/1.65 var(--font-body)}a{color:inherit}button,input{font:inherit}button{cursor:pointer}img{max-width:100%}.wrap{width:min(1200px,calc(100% - 44px));margin:auto}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--font-title);line-height:1.08;letter-spacing:-.018em}h1{font-size:clamp(3.2rem,7.7vw,7rem);font-weight:800}h2{font-size:clamp(2.5rem,5.1vw,4.7rem);font-weight:700}.skip{position:absolute;z-index:3000;top:-110px;left:14px;padding:12px;background:#fff;color:#111}.skip:focus{top:10px}.site-header{position:sticky;top:0;z-index:800;background:rgba(17,24,42,.96);color:#fff;backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,200,120,.22)}.site-header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;width:min(1320px,calc(100% - 38px));min-height:76px;margin:auto}.site-brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}.site-brand img{border-radius:50%;object-fit:contain}.site-brand span{display:flex;flex-direction:column;line-height:1.1}.site-brand b{font-size:1.45rem;color:var(--light-gold);letter-spacing:.08em}.site-brand small{font-size:.58rem;letter-spacing:.065em;text-transform:uppercase;color:#dce0e8;max-width:140px}.site-menu{display:flex;align-items:center;gap:clamp(10px,1.3vw,22px)}.site-menu>a{white-space:nowrap;text-decoration:none;font-size:.87rem;font-weight:700;min-height:44px;display:flex;align-items:center;gap:8px;border-bottom:2px solid transparent;padding:10px 0}.site-menu>a[aria-current=page],.site-menu>a:hover{color:var(--light-gold);border-color:var(--gold)}.site-menu .menu-login{padding:10px 16px;background:var(--gold);color:var(--navy);border-radius:12px;border:0}.site-menu .menu-login:hover{background:var(--light-gold);color:var(--navy)}.site-burger{display:none;align-items:center;justify-content:center;flex-direction:column;width:44px;height:44px;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:9px;gap:5px}.site-burger span{display:block;width:22px;height:2px;background:#fff}.home-hero{isolation:isolate;min-height:min(780px,85svh);position:relative;background:#11182a;color:#fff;display:flex;align-items:center;padding:78px 0 90px}.home-photo,.home-overlay{position:absolute;z-index:-1;inset:0}.home-photo{background-image:url("/vitrine/photos/hero-sde-1280.webp");background-size:cover;background-position:65% center;opacity:.52}.home-overlay{background:linear-gradient(90deg,rgba(12,18,32,.96) 0%,rgba(12,18,32,.8) 49%,rgba(12,18,32,.25) 100%),linear-gradient(0deg,rgba(17,24,42,.5),transparent 35%)}.home-hero-content{padding:20px 0}.home-hero h1{max-width:810px;margin:16px 0 22px}.home-hero h1 em{font-style:normal;color:var(--light-gold)}.eyebrow{text-transform:uppercase;letter-spacing:.13em;color:var(--light-gold);font-weight:800;font-size:.78rem}.lead{color:#eef1fa;max-width:650px;font-size:clamp(1rem,1.8vw,1.27rem)}.hero-actions,.community-actions{display:flex;flex-wrap:wrap;gap:12px;margin:32px 0 20px}.action{display:inline-flex;align-items:center;justify-content:center;gap:15px;text-decoration:none;font-weight:800;border-radius:10px;padding:13px 22px;min-height:50px;transition:transform .2s ease,background .2s}.action:hover{transform:translateY(-2px)}.gold{color:#182034;background:var(--light-gold)}.gold:hover{background:#f9dc88}.ghost{color:#fff;border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.06)}.subtle-link{color:#e7d8b1;font-size:.9rem}.hero-mark{position:absolute;bottom:18px;right:28px;color:rgba(255,255,255,.4);letter-spacing:.26em;font-weight:800;font-size:.68rem}.announcement{background:#eee6d9;border-bottom:1px solid #dacbb9}.announcement-inner{display:flex;justify-content:space-between;align-items:center;gap:26px;padding:40px 0}.announcement h2{font-size:clamp(1.9rem,3.7vw,3.3rem);margin:0 0 10px}.announcement p:last-child{color:#515363;margin:0}.dark-eyebrow{color:#8b4d38}.text-link{font-weight:800;text-decoration:none;white-space:nowrap;border-bottom:2px solid currentColor;padding:7px 0}.text-link:hover{color:var(--burgundy)}.text-link.light{color:var(--light-gold)}.story{background:var(--navy);color:#fff;padding:110px 0}.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:10vw;align-items:start}.story-head h2{max-width:520px}.story-text{font-size:1.05rem;color:#d8dfe9;max-width:580px}.story-text p{margin-bottom:24px}.explore{padding:100px 0 120px}.explore h2{margin-bottom:42px}.chapter-list{border-top:1px solid #c6bfba}.chapter-list>a{display:flex;align-items:center;gap:34px;padding:26px 6px;text-decoration:none;border-bottom:1px solid #c6bfba;transition:padding .2s,background .2s}.chapter-list>a:hover{background:#eee7dc;padding-left:18px}.chapter-index{color:#896d3e;font:700 1rem var(--font-title);width:38px}.chapter-info{display:flex;flex-direction:column;flex:1;gap:4px}.chapter-info strong{font:700 clamp(1.35rem,2.8vw,2.25rem)/1.2 var(--font-title)}.chapter-info small{color:#5d6070;font-size:.88rem}.chapter-arrow{color:var(--burgundy);font-size:1.8rem}.community{background:linear-gradient(115deg,#312038,#631e32);color:#fff;padding:100px 0}.community-inner{display:grid;grid-template-columns:1.3fr 1fr;gap:8vw;align-items:center}.community h2{margin-bottom:14px}.community p:not(.eyebrow){color:#eee1e8;max-width:600px}.community-actions{align-items:center;justify-content:flex-end}.site-footer{background:#0a1020;color:#d1d6e3;padding:66px 0}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px}.footer-brand{font:800 2.2rem var(--font-title);color:var(--light-gold)}.site-footer p{font-size:.9rem}.site-footer small{font-size:.78rem;color:#aab4c8}.site-footer nav,.site-footer .footer-grid>div:last-child{display:flex;flex-direction:column;gap:9px}.site-footer a{font-size:.89rem;text-decoration:none;color:#e6e7ec}.site-footer a:hover{color:var(--light-gold)}.site-menu>a:focus-visible,.action:focus-visible,a:focus-visible,.site-burger:focus-visible{outline:3px solid var(--light-gold);outline-offset:3px}
@media(max-width:1180px){.site-menu{gap:12px}.site-menu>a{font-size:.79rem}.site-brand small{display:none}}
@media(max-width:970px){.site-burger{display:flex}.site-menu{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px 22px 24px;background:#11182a;border-bottom:1px solid #c8a451;max-height:80svh;overflow-y:auto}.site-menu[data-open=true]{display:flex}.site-menu>a{padding:12px 8px;font-size:1rem}.site-header-inner{min-height:68px}.home-hero{min-height:690px}.story-grid,.community-inner{grid-template-columns:1fr;gap:18px}.community-actions{justify-content:flex-start}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.wrap{width:calc(100% - 34px)}.home-hero{min-height:640px;padding:60px 0}.home-hero h1{font-size:clamp(3rem,12vw,4.8rem)}.home-overlay{background:linear-gradient(95deg,rgba(12,18,32,.96),rgba(12,18,32,.78))}.hero-actions,.community-actions{flex-direction:column;align-items:stretch}.announcement-inner{display:block}.announcement-inner .text-link{display:inline-flex;margin-top:18px}.story{padding:72px 0}.explore{padding:74px 0}.chapter-list>a{gap:14px;padding:20px 0}.chapter-index{width:24px}.chapter-info small{line-height:1.45}.community{padding:78px 0}.footer-grid{grid-template-columns:1fr;gap:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.action,.chapter-list>a{transition:none}.action:hover{transform:none}}
/* Le même en-tête remplace les anciennes navigations des pages éditoriales. */
body.sde-multipage-unifie .site-header{position:sticky}
body.sde-multipage-unifie .entete,body.sde-multipage-unifie .nav-mobile,body.sde-multipage-unifie .sde-global-nav,body.sde-multipage-unifie .sde-mega-nav{display:none!important}
body.sde-multipage-unifie{padding-bottom:0!important}
body.sde-multipage-unifie .site-footer{margin-top:0}
/* Deux espaces privés visibles sans ouvrir le menu mobile. */
.site-access-top{display:flex;align-items:center;gap:9px;margin-left:auto}
.site-access-top a{white-space:nowrap;min-height:43px;display:inline-flex;align-items:center;padding:9px 13px;border:1px solid rgba(231,200,120,.58);border-radius:10px;color:#f7f4ed;text-decoration:none;font-size:.84rem;font-weight:800}
.site-access-top a:first-child{background:#c8a451;color:#11182a}
.site-access-top a:hover,.site-access-top a:focus-visible{background:#edd089;color:#11182a}
.site-menu .menu-admin{background:#641d2d;color:#fff}
.site-menu .menu-admin:hover{background:#873448;color:#fff}
.hero-private-links{display:flex;flex-wrap:wrap;gap:11px;margin:18px 0 4px}
.hero-private-links a{color:#fff;text-decoration:none;font-weight:800;font-size:.93rem;background:rgba(17,24,42,.82);padding:12px 16px;border:1px solid rgba(231,200,120,.63);border-radius:9px;min-height:46px}
.hero-private-links a:hover{background:#c8a451;color:#11182a}
.private-access{background:#f7f4ed;padding:72px 0 76px;scroll-margin-top:100px}
.private-access h2{font-size:clamp(2rem,4vw,3.9rem);margin-bottom:12px}
.private-access-intro{max-width:770px;color:#4e586a;margin-bottom:25px}
.private-access-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.private-access-card{display:flex;align-items:flex-start;gap:20px;padding:clamp(24px,3vw,38px);min-width:0;border-radius:20px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.private-access-card:hover{transform:translateY(-3px);box-shadow:0 12px 35px rgba(17,24,42,.12)}
.private-member{background:#11182a;color:#fff;border:1px solid #303d54}
.private-admin{background:#fff;color:#11182a;border:2px solid #c8a451}
.private-icon{display:grid;place-items:center;flex:none;width:54px;height:54px;border-radius:14px;background:#c8a451;color:#11182a;font-size:1.8rem}
.private-card-body{display:flex;flex-direction:column;gap:12px}
.private-card-body strong{font:800 clamp(1.55rem,2.5vw,2.25rem)/1.08 var(--font-title)}
.private-card-body>span{font-size:.95rem;line-height:1.6}
.private-card-body small{font-weight:900;font-size:.9rem;text-decoration:underline;text-underline-offset:5px}
.private-access-note{font-size:.84rem;color:#586374;margin:17px 0 0}
@media(min-width:971px){.site-header .site-menu .menu-login{display:none}}
@media(max-width:1180px){.site-access-top{gap:5px}.site-access-top a{font-size:.76rem;padding:7px 9px}}
@media(max-width:760px){.site-header-inner{flex-wrap:wrap;gap:7px;min-height:75px;padding:8px 0}.site-brand{flex:1 1 auto}.site-access-top{order:2;width:100%;justify-content:center}.site-access-top a{font-size:.79rem;min-height:39px;flex:1;justify-content:center}.site-burger{order:1}.private-access{padding:50px 0}.private-access-grid{grid-template-columns:1fr}.private-access-card{padding:23px}.hero-private-links{flex-direction:column;align-items:stretch}.hero-private-links a{text-align:center}}
@media(prefers-reduced-motion:reduce){.private-access-card{transition:none}}

/* En-tête compact sur tablette : toujours montrer les deux accès directs. */
@media(max-width:1300px){
 .site-header .site-burger{display:flex}
 .site-header .site-menu{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px 22px 24px;background:#11182a;border-bottom:1px solid #c8a451;max-height:80svh;overflow-y:auto}
 .site-header .site-menu[data-open=true]{display:flex}
 .site-header .site-menu>a{padding:12px 8px;font-size:1rem}
 .site-header .site-menu .menu-login{display:flex}
}