html{scroll-behavior:smooth;font-size:93.75%}:root{--bg:#13141f;--bg-elev:#191b29;--bg-card:#1d2031;--bg-inset:#25283b;--border:#2d3148;--border-strong:#3d4262;--text:#eceef8;--text-dim:#b2b6cd;--text-faint:#9297b2;--accent:#9ea5ff;--accent-dim:#2f3372;--accent-fill:#4f46e5;--accent-ink:#c7cbff;--red:#ff8f86;--red-dim:#3d2030;--green:#5fd38d;--green-dim:#183632;--amber:#f0b94d;--amber-dim:#3b3020;--hl:#ffe45c;--bg-band:color-mix(in srgb,var(--accent-fill) 7%,var(--bg));--violet:var(--accent);--violet-dim:var(--accent-dim);--violet-ink:var(--accent-ink);--fs-xs:.75rem;--fs-sm:.8667rem;--fs-base:1rem;--fs-md:1.0667rem;--fs-lg:1.2rem;--fs-xl:1.4667rem;--fs-2xl:clamp(1.5rem,1.25rem + 1vw,1.9rem);--fs-3xl:clamp(1.85rem,1.35rem + 2.1vw,2.75rem);--lh-tight:1.18;--lh-snug:1.35;--lh-body:1.6;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;--sp-8:64px;--sp-9:96px;--w-read:740px;--w-page:1180px;--w-wide:1180px;--gutter:24px;--radius-sm:6px;--radius:10px;--radius-lg:14px;--shadow:0 1px 2px rgba(5,6,15,.45);--shadow-md:0 1px 2px rgba(5,6,15,.4),0 8px 24px -12px rgba(5,6,15,.6);--shadow-pop:0 20px 50px -12px rgba(5,6,15,.7);--shadow-hover:var(--shadow);--font:var(--font-sans,ui-sans-serif),-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--font-reading:var(--font-read,Georgia),Georgia,"Times New Roman",serif;--font-mono:ui-monospace,"SFMono-Regular",Consolas,"Liberation Mono",monospace;--header-h:65px;--tabbar-h:0px;--focus-ring:0 0 0 3px color-mix(in srgb,var(--accent) 40%,transparent);color-scheme:dark}@media (prefers-color-scheme:light){:root:not([data-theme=dark]){--bg:#f6f7f9;--bg-elev:#ffffff;--bg-card:#ffffff;--bg-inset:#f0f1f5;--border:#e3e6ec;--border-strong:#cfd4dd;--text:#14161c;--text-dim:#4a5160;--text-faint:#677083;--accent:#4338ca;--accent-dim:#e8e9ff;--accent-fill:#4338ca;--accent-ink:#3730a3;--red:#c0262d;--red-dim:#fbeaea;--green:#17803d;--green-dim:#e0f3e6;--amber:#8a5a00;--amber-dim:#fdf3dc;--bg-band:#eef0fa;--shadow:0 1px 2px rgba(16,24,40,.06);--shadow-md:0 1px 2px rgba(16,24,40,.05),0 8px 24px -12px rgba(16,24,40,.18);--shadow-pop:0 20px 50px -12px rgba(16,24,40,.28);color-scheme:light}}:root[data-theme=light]{--bg:#f6f7f9;--bg-elev:#ffffff;--bg-card:#ffffff;--bg-inset:#f0f1f5;--border:#e3e6ec;--border-strong:#cfd4dd;--text:#14161c;--text-dim:#4a5160;--text-faint:#677083;--accent:#4338ca;--accent-dim:#e8e9ff;--accent-fill:#4338ca;--accent-ink:#3730a3;--red:#c0262d;--red-dim:#fbeaea;--green:#17803d;--green-dim:#e0f3e6;--amber:#8a5a00;--amber-dim:#fdf3dc;--bg-band:#eef0fa;--shadow:0 1px 2px rgba(16,24,40,.06);--shadow-md:0 1px 2px rgba(16,24,40,.05),0 8px 24px -12px rgba(16,24,40,.18);--shadow-pop:0 20px 50px -12px rgba(16,24,40,.28);color-scheme:light}:root[data-theme=dark]{--bg:#13141f;--bg-elev:#191b29;--bg-card:#1d2031;--bg-inset:#25283b;--border:#2d3148;--border-strong:#3d4262;--text:#eceef8;--text-dim:#b2b6cd;--text-faint:#9297b2;--accent:#9ea5ff;--accent-dim:#2f3372;--accent-fill:#4f46e5;--accent-ink:#c7cbff;--red:#ff8f86;--red-dim:#3d2030;--green:#5fd38d;--green-dim:#183632;--amber:#f0b94d;--amber-dim:#3b3020;--bg-band:color-mix(in srgb,var(--accent-fill) 7%,var(--bg));--shadow:0 1px 2px rgba(5,6,15,.45);--shadow-md:0 1px 2px rgba(5,6,15,.4),0 8px 24px -12px rgba(5,6,15,.6);--shadow-pop:0 20px 50px -12px rgba(5,6,15,.7);color-scheme:dark}:root{--c-orange:#fdba74;--c-orange-fill:#c2410c;--c-orange-tint:color-mix(in srgb,#c2410c 9%,var(--bg));--c-teal:#5eead4;--c-teal-fill:#0f766e;--c-teal-tint:color-mix(in srgb,#0f766e 11%,var(--bg));--c-gold:#fcd34d;--c-gold-fill:#a16207;--c-gold-tint:color-mix(in srgb,#a16207 10%,var(--bg));--c-rose:#f9a8d4;--c-rose-fill:#be185d;--c-rose-tint:color-mix(in srgb,#be185d 9%,var(--bg));--c-sky:#7dd3fc;--c-sky-fill:#0369a1;--c-sky-tint:color-mix(in srgb,#0369a1 11%,var(--bg));--c-indigo-tint:color-mix(in srgb,var(--accent-fill) 10%,var(--bg))}@media (prefers-color-scheme:light){:root:not([data-theme=dark]){--c-orange:#c2410c;--c-orange-tint:#fff5ee;--c-teal:#0f766e;--c-teal-tint:#edf8f5;--c-gold:#a16207;--c-gold-tint:#fdf8e7;--c-rose:#be185d;--c-rose-tint:#fdf1f6;--c-sky:#0369a1;--c-sky-tint:#edf6fc;--c-indigo-tint:#f0f1fd}}:root[data-theme=light]{--c-orange:#c2410c;--c-orange-tint:#fff5ee;--c-teal:#0f766e;--c-teal-tint:#edf8f5;--c-gold:#a16207;--c-gold-tint:#fdf8e7;--c-rose:#be185d;--c-rose-tint:#fdf1f6;--c-sky:#0369a1;--c-sky-tint:#edf6fc;--c-indigo-tint:#f0f1fd}:root[data-theme=dark]{--c-orange:#fdba74;--c-orange-tint:color-mix(in srgb,#c2410c 9%,var(--bg));--c-teal:#5eead4;--c-teal-tint:color-mix(in srgb,#0f766e 11%,var(--bg));--c-gold:#fcd34d;--c-gold-tint:color-mix(in srgb,#a16207 10%,var(--bg));--c-rose:#f9a8d4;--c-rose-tint:color-mix(in srgb,#be185d 9%,var(--bg));--c-sky:#7dd3fc;--c-sky-tint:color-mix(in srgb,#0369a1 11%,var(--bg));--c-indigo-tint:color-mix(in srgb,var(--accent-fill) 10%,var(--bg))}.esp-c-indigo{--esp:var(--accent);--esp-fill:var(--accent-fill);--esp-tint:var(--c-indigo-tint)}.esp-c-orange{--esp:var(--c-orange);--esp-fill:var(--c-orange-fill);--esp-tint:var(--c-orange-tint)}.esp-c-teal{--esp:var(--c-teal);--esp-fill:var(--c-teal-fill);--esp-tint:var(--c-teal-tint)}.esp-c-gold{--esp:var(--c-gold);--esp-fill:var(--c-gold-fill);--esp-tint:var(--c-gold-tint)}.esp-c-rose{--esp:var(--c-rose);--esp-fill:var(--c-rose-fill);--esp-tint:var(--c-rose-tint)}.esp-c-sky{--esp:var(--c-sky);--esp-fill:var(--c-sky-fill);--esp-tint:var(--c-sky-tint)}.esp-dot{display:inline-block;flex-shrink:0;width:8px;height:8px;border-radius:50%;background:var(--esp-fill,var(--accent-fill));margin-right:8px;vertical-align:1px}html.theme-anim,html.theme-anim *,html.theme-anim :after,html.theme-anim :before{transition:background-color .2s ease,border-color .2s ease,color .2s ease!important}*{box-sizing:border-box}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;border-color:var(--accent)!important;box-shadow:var(--focus-ring)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}html.theme-anim *{transition:none!important}}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:var(--fs-base);line-height:var(--lh-body);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}a{color:var(--accent);text-underline-offset:2px}::selection{background:color-mix(in srgb,var(--hl) 55%,transparent);color:var(--text)}h1,h2,h3,h4{letter-spacing:-.015em;text-wrap:balance}p{text-wrap:pretty}mark{background:color-mix(in srgb,var(--hl) 70%,transparent);color:var(--text);padding:0 .1em;border-radius:2px}img{max-width:100%}.ic-wrap{display:inline-flex;align-items:center;justify-content:center;line-height:0}.ic,.ic-wrap{flex-shrink:0}.ic{display:block}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;clip:rect(0 0 0 0);white-space:nowrap;border:0}.sr-only,html.sheet-open,html.sheet-open body{overflow:hidden}.skip-link{position:fixed;left:12px;top:-60px;z-index:200;padding:10px 14px;border-radius:var(--radius);background:var(--bg-elev);border:1px solid var(--border);color:var(--text);font-weight:600;text-decoration:none}.skip-link:focus{top:12px}#contenu{display:block;scroll-margin-top:var(--header-h)}header.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:var(--bg-elev);border-bottom:1px solid var(--border);padding:env(safe-area-inset-top,0) var(--gutter) 0;transition:transform .2s ease}html.header-hidden{--header-h:0px}html.header-hidden header.site-header{transform:translateY(-100%)}@media (prefers-reduced-motion:reduce){header.site-header{transition:none}}.header-inner{max-width:var(--w-wide);margin:0 auto;height:64px;display:flex;align-items:stretch;gap:28px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}.brand-logo{width:32px;height:32px;border-radius:9px;flex-shrink:0;display:block}.brand-text{display:flex;flex-direction:column;line-height:1.1}.brand-name{font-weight:800;font-size:1.1rem;letter-spacing:-.02em;white-space:nowrap}.brand-saad{color:var(--text)}.brand-concours{color:var(--accent)}.brand-tagline{font-size:.64rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint);white-space:nowrap;margin-top:3px}.site-nav{display:flex;align-items:stretch;gap:2px}.nav-link{position:relative;display:flex;align-items:center;padding:0 12px;text-decoration:none;color:var(--text-dim);font-size:.93rem;font-weight:600;white-space:nowrap;transition:color .15s ease}.nav-link:hover{color:var(--text)}.nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:3px;border-radius:3px 3px 0 0;background:var(--esp-fill,var(--accent));transform:scaleX(0);transition:transform .18s ease}.nav-link.active{color:var(--text)}.nav-link.active:after{transform:scaleX(1)}.site-nav-sep{align-self:center;width:1px;height:22px;margin:0 10px;background:var(--border)}.header-actions{gap:10px;margin-left:auto;flex-shrink:0}.header-actions,.search-box{display:flex;align-items:center}.search-box{position:relative;width:290px}.search-box-ic{position:absolute;left:12px;color:var(--text-faint);pointer-events:none}.search-box input{width:100%;height:40px;padding:0 34px 0 36px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-inset);color:var(--text);font:inherit;font-size:.88rem;transition:border-color .15s ease,background-color .15s ease}.search-box input:hover{border-color:var(--border-strong)}.search-box input:focus{background:var(--bg-card)}.search-box input::placeholder{color:var(--text-faint)}.search-box-kbd{position:absolute;right:9px;min-width:20px;height:20px;padding:0 5px;border-radius:5px;border:1px solid var(--border-strong);background:var(--bg-card);color:var(--text-faint);font:600 .72rem/18px var(--font);text-align:center;pointer-events:none}.search-box input:focus~.search-box-kbd{display:none}.nav-toggle-btn,.theme-toggle{height:40px;border-radius:var(--radius);border:1px solid var(--border);background:transparent;color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;flex-shrink:0;font:inherit;font-size:.88rem;font-weight:600;transition:border-color .15s ease,color .15s ease}.theme-toggle{width:40px}.nav-toggle-btn:hover,.theme-toggle:hover{border-color:var(--border-strong);color:var(--text)}.nav-toggle-btn{display:none;padding:0 12px}@media (max-width:1180px){.header-inner{gap:18px}.nav-link{padding:0 9px}.nav-link:after{left:9px;right:9px}.site-nav-sep{margin:0 6px}.search-box{width:210px}.brand-tagline{display:none}}@media (max-width:1024px){.site-nav{display:none}.nav-toggle-btn{display:flex}.search-box{width:260px}.brand-tagline{display:block}}@media (max-width:860px){:root{--gutter:16px}.header-inner{height:56px;gap:10px;align-items:center}.search-box{display:none}.header-actions{gap:8px}}@media (max-width:380px){.brand-tagline{display:none}}@media (max-width:340px){.nav-toggle-btn span{display:none}.nav-toggle-btn{width:40px;padding:0}}.espace-bar{background:var(--bg-elev);border-bottom:1px solid var(--border);padding:0 var(--gutter)}.espace-bar-inner{max-width:var(--w-wide);margin:0 auto;height:46px;display:flex;align-items:stretch;gap:18px;overflow-x:auto;scrollbar-width:none}.espace-bar-inner::-webkit-scrollbar{display:none}.espace-bar-name{display:flex;align-items:center;flex-shrink:0;padding-right:18px;margin:11px 0;border-right:1px solid var(--border);font-weight:700;font-size:.9rem;color:var(--text);text-decoration:none;white-space:nowrap}.espace-bar-name:hover{color:var(--esp,var(--accent))}.espace-bar-tabs{display:flex;align-items:stretch;gap:2px}.espace-bar-tab{position:relative;display:flex;align-items:center;padding:0 10px;white-space:nowrap;text-decoration:none;font-size:.88rem;font-weight:600;color:var(--text-dim)}.espace-bar-tab:hover{color:var(--text)}.espace-bar-tab.active{color:var(--esp,var(--accent))}.espace-bar-tab.active:after{content:"";position:absolute;left:10px;right:10px;bottom:0;height:2px;border-radius:2px 2px 0 0;background:var(--esp-fill,var(--accent))}.espace-bar{border-top:3px solid var(--esp-fill,transparent)}@media (max-width:560px){.espace-bar-inner{height:44px;gap:12px}.espace-bar-name{padding-right:12px;font-size:.86rem}.espace-bar-tab{font-size:.84rem;padding:0 8px}}.sheet-backdrop{position:fixed;inset:0;z-index:85;background:rgba(8,10,14,.5);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s}.sheet-backdrop.is-open{opacity:1;visibility:visible}.sheet{position:fixed;left:0;right:0;bottom:0;z-index:90;max-height:min(88vh,780px);overflow-y:auto;overscroll-behavior:contain;background:var(--bg-elev);border-top:1px solid var(--border);border-radius:var(--radius-lg) var(--radius-lg) 0 0;box-shadow:var(--shadow-pop);padding:4px 16px calc(18px + env(safe-area-inset-bottom, 0px));transform:translateY(102%);visibility:hidden;transition:transform .24s ease,visibility .24s}.sheet.is-open{transform:none;visibility:visible}.sheet-head{position:-webkit-sticky;position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 -16px 6px;padding:10px 8px 8px 16px;background:var(--bg-elev);border-bottom:1px solid var(--border)}.sheet-title{font-weight:700;font-size:1rem}.sheet-close{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:none;border-radius:var(--radius);background:none;color:var(--text-dim);cursor:pointer}.sheet-close:hover{background:var(--bg-inset);color:var(--text)}@media (prefers-reduced-motion:reduce){.sheet,.sheet-backdrop{transition:none}}.menu-sheet{padding-top:0}.menu-sheet .sheet-head{padding:8px 8px 8px 16px}.menu-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:.95rem}.menu-brand .brand-logo{width:28px;height:28px;border-radius:8px}@media (max-width:639px){.menu-sheet{top:0;bottom:0;left:0;right:0;max-height:none;height:100%;height:100dvh;border-radius:0;border-top:none;padding:0 16px calc(28px + env(safe-area-inset-bottom, 0px));transform:translateX(100%);transition:transform .26s cubic-bezier(.2,.8,.2,1),visibility .26s}.menu-sheet.is-open{transform:none}.menu-sheet .sheet-head{padding-top:calc(8px + env(safe-area-inset-top, 0px));min-height:56px}}@media (min-width:640px){.menu-sheet{left:auto;right:16px;bottom:auto;top:calc(var(--header-h) + 8px);width:400px;max-height:calc(100vh - var(--header-h) - 24px);border:1px solid var(--border);border-radius:var(--radius-lg);padding-bottom:12px;transform:translateY(-6px);opacity:0;transition:transform .18s ease,opacity .18s ease,visibility .18s}.menu-sheet.is-open{opacity:1;transform:none}}.menu-search{position:relative;margin:12px 0 4px}.menu-search-ic{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-faint);pointer-events:none}.menu-search input{width:100%;height:50px;padding:0 14px 0 44px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-inset);color:var(--text);font:inherit;font-size:1rem}.menu-search input::placeholder{color:var(--text-faint)}.menu-label{margin:18px 0 6px;padding:0 4px;font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--text-faint)}.menu-group{padding:0}.menu-group+.menu-group{border-top:1px solid var(--border)}.menu-espace{position:relative;display:flex;flex-direction:column;gap:2px;padding:12px 12px 12px 18px;border-radius:var(--radius);text-decoration:none;color:var(--text);min-height:56px}.menu-espace:before{content:"";position:absolute;left:4px;top:14px;bottom:14px;width:3px;border-radius:3px;background:var(--esp-fill,var(--accent-fill))}.menu-group-outils .menu-espace{padding-left:12px}.menu-group-outils .menu-espace:before{display:none}.menu-group-outils .menu-espace+.menu-espace{border-top:1px solid var(--border);border-radius:0}.menu-espace:hover{background:var(--bg-inset)}.menu-espace.active{background:var(--esp-tint,var(--accent-dim))}.menu-espace-name{font-weight:700;font-size:1.02rem}.menu-espace-name .esp-dot{display:none}.menu-espace-desc{font-size:.82rem;color:var(--text-dim);line-height:1.4}.menu-sublinks{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 12px 18px}.menu-group:not(:has(.menu-espace.active)) .menu-sublinks{display:none}@media (max-width:639px){.menu-espace-desc{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}.menu-sublink{display:inline-flex;align-items:center;min-height:36px;padding:0 13px;border-radius:999px;border:1px solid var(--border);font-size:.84rem;font-weight:600;color:var(--text-dim);text-decoration:none;background:var(--bg-card)}.menu-sublink:hover{border-color:var(--border-strong);color:var(--text)}.menu-sublink.active{border-color:var(--esp-fill,var(--accent));color:var(--esp,var(--accent))}.menu-foot{display:flex;flex-direction:column;gap:14px;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.menu-theme{display:flex;align-items:center;gap:12px;width:100%;min-height:48px;padding:0 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-card);color:var(--text);font:inherit;font-size:.95rem;font-weight:600;cursor:pointer}.menu-theme:hover{border-color:var(--border-strong)}.menu-theme .ic{color:var(--text-dim)}.menu-foot-links{display:flex;gap:20px;padding:0 4px;font-size:.88rem}.menu-foot-links a{color:var(--text-dim);text-decoration:none}.menu-foot-links a:hover{color:var(--text)}@media (min-width:861px){.menu-theme{display:none}}.search-btn{display:none;width:40px;height:40px;align-items:center;justify-content:center;flex-shrink:0;border-radius:var(--radius);border:1px solid var(--border);color:var(--text-dim);text-decoration:none}.search-btn:hover{border-color:var(--border-strong);color:var(--text)}@media (max-width:860px){.search-btn{display:flex}.header-actions .theme-toggle{display:none}}#topProgressBar{position:fixed;top:0;left:0;height:3px;width:0;z-index:999;background:var(--accent);opacity:0;transition:width .4s ease,opacity 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