@font-face{font-family:'Geist Variable';src:url('geist.woff2') format('woff2');font-weight:100 900;font-display:swap}
*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text);font:16px/1.6 var(--font-sans)}a{color:inherit}button{font:inherit}.shell{min-height:100svh;width:min(100% - 96px,1180px);margin:auto;display:flex;flex-direction:column}.masthead{display:flex;align-items:center;justify-content:space-between;min-height:112px;border-bottom:1px solid var(--color-border);gap:24px}h1{margin:0;padding:18px 0;width:300px}h1 img{width:100%;height:auto;display:block}.preview{font-size:12px;color:var(--color-text-muted);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);padding:4px 10px}main{flex:1;display:flex;flex-direction:column;justify-content:center}.hero{max-width:850px;margin:auto;text-align:center;padding:32px 0}.eyebrow{font-size:13px;letter-spacing:.08em;font-weight:550;color:var(--color-text-muted);margin:0 0 20px}h2{font-size:clamp(32px,4.3vw,56px);letter-spacing:-.045em;font-weight:600;line-height:1.12;text-wrap:balance;margin:0}.ambition{max-width:680px;margin:20px auto 0;font-size:17px;line-height:1.65;color:var(--color-text-muted);text-wrap:pretty}.action{margin-top:28px}.opening{font-size:14px;margin:0 0 14px;font-weight:550}.button{display:inline-flex;gap:24px;align-items:center;justify-content:center;background:#1F5FAE;color:#fff;border:1px solid #1F5FAE;border-radius:var(--radius-sm);padding:14px 22px;min-height:50px;text-decoration:none;font-weight:600;font-size:15px}.button:hover{background:#194f92;border-color:#194f92}.button span{font-size:20px;font-weight:400}.note{font-size:13px;color:var(--color-text-muted);margin:10px 0 0}.explore{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);margin:10px 0 0}.explore a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:72px;padding:16px 20px;text-decoration:none;font-size:14px;font-weight:550}.explore a+a{border-left:1px solid var(--color-border)}.explore a:hover{background:var(--color-surface-2)}.explore a span:last-child{color:var(--color-text-muted);font-size:20px;font-weight:400}footer{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:82px;font-size:12px;color:var(--color-text-muted)}footer p{margin:0}footer a{padding:10px 0;text-underline-offset:4px}.mobile-break{display:none}.panel{display:none}.panel:target{display:block;position:fixed;inset:0 0 0 auto;width:min(100%,510px);height:100dvh;overflow:auto;background:var(--color-surface);padding:32px;box-shadow:0 0 0 100vmax rgb(0 0 0 / .42);z-index:2}.panel h2{font-size:32px;letter-spacing:-.025em;margin:28px 0 24px;line-height:1.2}.panel p{margin:0 0 18px}.panel .note{font-size:14px}.close{display:block;width:max-content;min-height:44px;margin-left:auto;text-underline-offset:5px;font-size:14px}.panel h3{font-size:20px;letter-spacing:-.02em;line-height:1.3;margin:28px 0 12px}dl{margin:20px 0}dl div{padding:14px 0;border-top:1px solid var(--color-border)}dt{font-weight:600;font-size:14px}dd{margin:5px 0 0;color:var(--color-text-muted);font-size:15px}dialog{position:fixed;inset:0 0 0 auto;margin:0;border:0;padding:0;width:min(100%,510px);max-width:100%;height:100dvh;max-height:100dvh;background:var(--color-surface);color:var(--color-text);overflow:auto}dialog::backdrop{background:rgb(0 0 0 / .42)}dialog .panel{position:static;display:block;width:100%;height:auto;overflow:visible;padding:32px;box-shadow:none}body:has(dialog[open]){overflow:hidden}:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px}.skip{position:absolute;top:-80px;left:16px;padding:12px;background:var(--color-surface);z-index:5}.skip:focus{top:8px}@media(max-width:700px){.shell{width:calc(100% - 40px)}.masthead{min-height:86px}h1{width:230px}.hero{padding:28px 0}.eyebrow{margin-bottom:16px;font-size:12px}h2{font-size:34px}.ambition{font-size:15px;line-height:1.55;margin-top:16px}.action{margin-top:24px}.explore{grid-template-columns:1fr 1fr}.explore a{min-height:56px;font-size:13px;padding:12px}.explore a:nth-child(3){border-left:0}.explore a:nth-child(n+3){border-top:1px solid var(--color-border)}footer{font-size:11px;gap:16px;min-height:80px}footer a{max-width:135px;text-align:right}.mobile-break{display:block}.button{gap:12px;font-size:14px;padding:13px 16px}.panel:target,dialog .panel{padding:24px}}@media(max-width:370px){h1{width:195px}h2{font-size:30px}.hero{padding:22px 0}.button{font-size:13px}.eyebrow{font-size:11px}.opening{font-size:13px}}@media(prefers-reduced-motion:no-preference){a{transition:background-color .15s}}
@media(max-width:370px){.masthead{min-height:72px}.hero{padding:16px 0}h2{font-size:28px}.ambition{font-size:14px;margin-top:12px}.eyebrow{margin-bottom:12px}.action{margin-top:18px}.explore a{min-height:50px}footer{min-height:72px}}
/* Calendrier : étapes alignées sur un rail commun. */
.calendar .calendar-intro{color:var(--color-text-muted);margin:-12px 0 8px;font-size:15px}.calendar .calendar-draft{font-size:11px;color:var(--color-text-muted);margin:0 0 28px}.phase{margin-top:24px}.phase+.phase{border-top:1px solid var(--color-border);padding-top:28px;margin-top:8px}.phase-heading{display:flex;align-items:center;gap:14px;margin-bottom:24px}.phase-number{display:flex;align-items:center;justify-content:center;width:38px;height:38px;flex:none;border:1px solid var(--color-border-strong);border-radius:var(--radius-md);font-size:12px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--color-text-muted)}.calendar .phase-heading h3{font-size:21px;line-height:1.25;margin:0 0 4px}.calendar .phase-range{font-size:12px;color:var(--color-text-muted);margin:0}.timeline{list-style:none;margin:0;padding:0}.timeline li{position:relative;display:grid;grid-template-columns:38px minmax(0,1fr);gap:14px;padding-bottom:26px}.timeline li:not(:last-child)::before{content:'';position:absolute;left:18px;top:36px;bottom:0;width:1px;background:var(--color-border)}.stage-marker{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--color-surface-2);color:light-dark(#1F5FAE,#93A3FF);z-index:1}.stage-icon{width:19px;height:19px;display:block}.stage-content{padding-top:1px}.calendar .stage-date{font-size:11px;color:var(--color-text-muted);font-weight:500;line-height:1.5;margin:0 0 5px}.calendar h4{font-size:15px;font-weight:600;letter-spacing:-.015em;line-height:1.4;margin:0 0 6px}.calendar .stage-description{font-size:13px;color:var(--color-text-muted);line-height:1.6;margin:0}
footer p a{padding:0;color:var(--color-text);text-underline-offset:3px}footer>p{max-width:65%}@media(max-width:700px){footer>p{max-width:65%;font-size:10px}footer>a{max-width:100px;font-size:10px}}

/* Retouche du 10 novembre 2026 (Claude, Secrétariat général) : échelle typographique resserrée,
   aucun texte sous 13 px, état « inscriptions bientôt », signe plus sur les tuiles. Jetons inchangés. */
:root{--gs-blue:light-dark(#1F5FAE,#93A3FF)}
body{font-size:17px}
.tagline{margin:0;font-size:14px;color:var(--color-text-muted);letter-spacing:.01em}
.hero{max-width:760px;padding:40px 0}
.eyebrow{font-size:14px;letter-spacing:.06em;font-weight:600;color:var(--gs-blue);margin:0 0 22px}
h2{font-size:clamp(30px,3.5vw,46px);letter-spacing:-.035em;line-height:1.14}
.hero h2::after{content:'';display:block;width:56px;height:3px;border-radius:2px;background:var(--gs-blue);margin:26px auto 0}
.ambition{max-width:600px;margin-top:24px;font-size:18px;line-height:1.6;color:var(--color-text)}
.action{margin-top:32px}
.status{display:inline-flex;align-items:center;gap:10px;margin:0;padding:8px 16px;border:1px solid var(--color-border-strong);border-radius:999px;background:var(--color-surface);font-size:15px;font-weight:600}
.status .dot{width:8px;height:8px;border-radius:50%;background:var(--gs-blue);flex:none}
.note{font-size:14px;margin:12px 0 0}
.actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:22px 0 0}
.button{font-size:16px;gap:14px;min-height:48px;padding:12px 22px}
.button .plus{font-size:20px;font-weight:400;line-height:1}
.button-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border:1px solid var(--color-border-control);border-radius:var(--radius-sm);text-decoration:none;font-weight:600;font-size:16px;color:var(--color-text)}
.button-ghost:hover{background:var(--color-surface-2)}
.explore a{font-size:16px;font-weight:600;min-height:68px}
.explore a .plus{color:var(--gs-blue);font-size:22px;font-weight:400;line-height:1}
footer{font-size:14px;min-height:76px;padding:14px 0}
.panel p{font-size:17px;line-height:1.6}
.panel .note{font-size:15px}
.close{font-size:15px}
dt{font-size:15px}dd{font-size:16px}
.calendar .calendar-intro{font-size:16px;margin:-12px 0 24px}
.calendar .phase-range,.calendar .stage-date{font-size:13px}
.phase-number{font-size:13px}
.calendar h4{font-size:17px}
.calendar .stage-description{font-size:15px}
@media(max-width:700px){
 body{font-size:16px}.tagline{display:none}
 .hero{padding:26px 0}.eyebrow{font-size:13px;margin-bottom:16px}
 h2{font-size:30px;line-height:1.16}.hero h2::after{margin-top:20px;width:44px}
 .ambition{font-size:16px;line-height:1.55;margin-top:18px}
 .action{margin-top:24px}.status{font-size:14px}.note{font-size:13px}
 .actions{margin-top:18px}.button,.button-ghost{font-size:15px;padding:12px 18px}
 .explore a{font-size:15px;min-height:58px;padding:12px 14px}
 footer{font-size:13px;gap:14px;align-items:flex-start}footer>p{max-width:62%;font-size:13px;line-height:1.45}footer>a{max-width:120px;font-size:13px;line-height:1.45}
 .panel p{font-size:16px}
}
@media(max-width:370px){h2{font-size:27px}.eyebrow{font-size:13px}.ambition{font-size:15px}.button,.button-ghost{font-size:14px;padding:11px 14px}.explore a{font-size:14px}footer,footer>p,footer>a{font-size:13px}}
.explore a span.plus{color:var(--gs-blue)}
@media(max-width:700px){.explore a{font-size:14px;padding:12px}footer>a{max-width:150px}}
.steps{margin:0 0 20px;padding-left:22px}.steps li{font-size:16px;line-height:1.55;margin:0 0 10px;padding-left:4px}.steps li::marker{color:var(--gs-blue);font-weight:600}
@media(max-width:700px){.explore .pfx{display:none}.explore .lab{display:inline-block}.explore .lab::first-letter{text-transform:uppercase}.explore a{font-size:15px}}
@media(max-width:370px){.masthead{min-height:66px}.hero{padding:14px 0}.eyebrow{margin-bottom:10px}h2{font-size:24px}.hero h2::after{margin-top:14px}.ambition{font-size:14.5px;line-height:1.5;margin-top:14px}.action{margin-top:16px}.status{font-size:13px;padding:6px 12px}.note{margin-top:8px}.actions{margin-top:12px;gap:8px;flex-wrap:nowrap}.button,.button-ghost{font-size:13.5px;padding:10px 12px;min-height:44px}.button{gap:8px}.explore a{min-height:48px;font-size:14px}footer{min-height:64px;padding:10px 0}}
/* Bascule clair / sombre */
:root[data-theme=dark]{color-scheme:dark}:root[data-theme=light]{color-scheme:light}
h1 .logo-sombre{display:none}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]) h1 .logo-clair{display:none}:root:not([data-theme=light]) h1 .logo-sombre{display:block}}
:root[data-theme=dark] h1 .logo-clair{display:none}:root[data-theme=dark] h1 .logo-sombre{display:block}
.mast-right{display:flex;align-items:center;gap:20px}
.theme-toggle{appearance:none;background:transparent;color:var(--color-text);border:1px solid var(--color-border-strong);border-radius:999px;padding:8px 14px;min-height:40px;font-size:14px;font-weight:550;cursor:pointer;white-space:nowrap}
.theme-toggle:hover{background:var(--color-surface-2)}
@media(max-width:700px){.theme-toggle{font-size:13px;padding:7px 12px;min-height:38px}.mast-right{gap:10px}h1{width:200px}}
@media(max-width:370px){h1{width:160px}.theme-toggle{padding:6px 10px}}
/* Pied de page sur une seule colonne */
footer{flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:6px;min-height:0;padding:18px 0 20px}
footer>p,footer>a{max-width:none}footer>a{padding:2px 0;text-align:center}footer .mobile-break{display:none}
@media(max-width:700px){footer{align-items:center;gap:4px;padding:14px 0 16px}footer>p,footer>a{max-width:none;text-align:center}}
@media(max-width:370px){footer{min-height:0;padding:10px 0 12px}}
.explore a span.pfx:last-child{color:inherit;font-size:inherit;font-weight:inherit}
/* v3.1 : bascule en icône (soleil, lune du registre), accueil plus vivant, calendrier resserré */
.theme-toggle{width:40px;height:40px;min-height:0;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:50%}
.theme-toggle[hidden]{display:none}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle[data-mode=light] .ico-sun,.theme-toggle[data-mode=dark] .ico-moon{display:none}
.eyebrow{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;letter-spacing:.02em}
.eyebrow span{padding:5px 12px;border:1px solid color-mix(in srgb,var(--gs-blue) 35%,transparent);border-radius:999px;background:color-mix(in srgb,var(--gs-blue) 8%,transparent);font-size:13px;font-weight:600;line-height:1.3}
h2 .em{color:var(--gs-blue)}
.hero h2::after{display:none}
.ambition{margin-top:20px}
.trio{list-style:none;display:flex;justify-content:center;gap:10px;margin:24px 0 0;padding:0}
.trio li{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;padding:0 14px}
.trio li+li{border-left:1px solid var(--color-border-strong)}
.trio-icon{width:18px;height:18px;color:var(--gs-blue);flex:none}
.action{margin-top:28px}
.explore a{transition:background-color .15s,box-shadow .15s}
.explore a:hover{box-shadow:inset 0 2px 0 var(--gs-blue)}
.panel h2{font-size:28px;margin:20px 0 10px}
.calendar .calendar-intro{font-size:15px;margin:0 0 22px}
.phase{margin-top:0}.phase+.phase{padding-top:22px;margin-top:6px}
.phase-heading{gap:12px;margin-bottom:16px}
.phase-number{width:30px;height:30px;font-size:12px;border-color:var(--gs-blue);color:var(--gs-blue);border-radius:var(--radius-sm)}
.calendar .phase-heading h3{font-size:18px;margin:0 0 1px}
.calendar .phase-range{font-size:13px}
.timeline li{grid-template-columns:30px minmax(0,1fr);gap:12px;padding-bottom:16px}
.timeline li:last-child{padding-bottom:4px}
.timeline li:not(:last-child)::before{left:14.5px;top:32px}
.stage-marker{width:30px;height:30px}.stage-icon{width:15px;height:15px}
.stage-content{padding-top:0}
.calendar .stage-date{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;margin:1px 0 2px;line-height:1.4}
.calendar h4{font-size:15.5px;line-height:1.35;margin:0 0 2px}
.calendar .stage-description{font-size:14px;line-height:1.5}
@media(max-width:700px){
 .theme-toggle{width:38px;height:38px;padding:0}
 .eyebrow{gap:6px;margin-bottom:14px}.eyebrow span{font-size:12.5px;padding:4px 10px}
 .hero{padding:20px 0}.ambition{margin-top:14px}
 .trio{margin-top:16px;gap:4px}.trio li{font-size:14px;padding:0 10px;gap:6px}.trio-icon{width:16px;height:16px}
 .action{margin-top:18px}.actions{margin-top:14px}.note{margin-top:8px}
 .panel h2{font-size:26px}
}
@media(max-width:370px){.eyebrow span{font-size:12px;padding:3px 8px}.trio li{font-size:13px;padding:0 7px}.trio{margin-top:12px}.note{display:none}.action{margin-top:12px}}