:root{--ds-header-h:72px;--ds-brand-gap:14px;--ds-brand-symbol:40px;--ds-brand-size:24px}@media (width<=1023px){:root{--ds-brand-size:22px}}@media (width<=640px){:root{--ds-header-h:64px;--ds-brand-gap:12px;--ds-brand-symbol:32px;--ds-brand-size:20px}}@media (width<=420px){:root{--ds-brand-gap:8px;--ds-brand-symbol:28px;--ds-brand-size:18px}}@media (width<=360px){:root{--ds-brand-gap:6px;--ds-brand-symbol:26px;--ds-brand-size:16px}}@media (width<=330px){:root{--ds-brand-size:15px}}.ds-site-brand{align-items:center;gap:var(--ds-brand-gap);max-width:100%;min-height:48px;color:var(--color-heading,#fff);white-space:nowrap;flex:none;text-decoration:none;display:inline-flex}.ds-site-brand__symbol{width:var(--ds-brand-symbol);height:var(--ds-brand-symbol);flex:none;display:block}.ds-site-brand__title{font-family:var(--font-display,"Oswald", "Arial Narrow", sans-serif);font-weight:600;font-size:var(--ds-brand-size);letter-spacing:.02em;text-transform:uppercase;white-space:nowrap;text-overflow:clip;line-height:1.1;overflow:visible}.ds-header-bar{min-height:var(--ds-header-h)}:root{--brand-night:#00051a;--brand-blue:#050032;--brand-ink:#1a1f36;--brand-orange:#f98510;--brand-white:#fff;--etincelle-800:#a34800;--etincelle-600:#e07408;--etincelle-500:#f98510;--etincelle-400:#ff9c36;--etincelle-300:#ffb570;--etincelle-100:#fef0e1;--papier-0:#fff;--papier-50:#faf8f5;--papier-100:#f3efe8;--papier-200:#ece7df;--papier-300:#e4ded4;--papier-500:#8c8a86;--gris-600:#5c6276;--gris-500:#7d8397;--nuit-0:#00051a;--nuit-1:#0a0f2a;--nuit-2:#10183c;--nuit-3:#172049;--nuit-line:#232b4d;--nuit-line-strong:#6a7ba3;--brume-100:#f4f6fb;--brume-200:#e3e8f2;--brume-300:#a9b6d0;--brume-400:#66739a;--succes-clair:#157f76;--succes-sombre:#45b5a8;--alerte-clair:#8a6500;--alerte-sombre:#d9b16b;--erreur-clair:#bf211e;--erreur-sombre:#f07a76;--info-clair:#1f6fa8;--info-sombre:#4c9ad6;--succes-fond-clair:#e8f4f2;--succes-fond-sombre:#0a2426;--alerte-fond-clair:#fbf3e0;--alerte-fond-sombre:#2a2213;--erreur-fond-clair:#fceceb;--erreur-fond-sombre:#2a141d;--info-fond-clair:#e9f1f8;--info-fond-sombre:#0d1f33;--font-display:"Oswald", "Arial Narrow", "Roboto Condensed", sans-serif;--font-body:"Roboto", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;--font-mono:"Roboto Mono", ui-monospace, Menlo, Consolas, monospace;--font-hand:"Caveat", "Segoe Print", cursive;--fs-display:clamp(2.75rem, 1.7rem + 4.4vw, 4.75rem);--fs-h1:clamp(2.125rem, 1.6rem + 2.2vw, 3rem);--fs-h2:clamp(1.625rem, 1.35rem + 1.1vw, 2.125rem);--fs-h3:1.375rem;--fs-lead:1.1875rem;--fs-body:1.0625rem;--fs-small:.875rem;--fs-label:.75rem;--fs-hand:1.5rem;--fs-code:.9375rem;--lh-display:1.05;--lh-tight:1.1;--lh-snug:1.25;--lh-text:1.65;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:6rem;--radius-sm:4px;--radius-md:8px;--radius-lg:14px;--radius-pill:999px;--border-thin:1px;--border-strong:2px;--duration-fast:.14s;--duration-base:.2s;--ease-out:cubic-bezier(.2, .7, .2, 1);--container:73.75rem;--measure:66ch;--layout-sidebar:188px;--layout-gap:48px;--layout-gutter:clamp(16px, 3vw, 40px);--layout-frame:1500px;--topbar-height:3.75rem;color-scheme:light;--color-bg:var(--papier-50);--color-surface:var(--papier-0);--color-surface-alt:var(--papier-100);--color-surface-hover:var(--papier-200);--color-surface-raised:var(--papier-0);--color-text:var(--brand-ink);--color-heading:var(--brand-blue);--color-text-muted:var(--gris-600);--color-border:var(--papier-300);--color-border-strong:var(--gris-500);--color-accent:var(--etincelle-500);--color-accent-hover:var(--etincelle-400);--color-accent-active:var(--etincelle-600);--color-on-accent:var(--brand-night);--color-accent-soft:var(--etincelle-100);--color-link:var(--brand-blue);--color-link-hover:var(--etincelle-800);--color-link-underline:var(--gris-500);--color-accent-text:var(--etincelle-800);--color-annotation:var(--etincelle-800);--color-inverse-bg:var(--brand-blue);--color-inverse-bg-hover:var(--brand-ink);--color-inverse-text:var(--brand-white);--color-focus:var(--etincelle-800);--color-success:var(--succes-clair);--color-warning:var(--alerte-clair);--color-danger:var(--erreur-clair);--color-info:var(--info-clair);--color-success-bg:var(--succes-fond-clair);--color-warning-bg:var(--alerte-fond-clair);--color-danger-bg:var(--erreur-fond-clair);--color-info-bg:var(--info-fond-clair);--color-disabled-bg:var(--papier-200);--color-disabled-text:var(--papier-500);--color-grid:#0500320d;--shadow-sm:0 1px 2px #05003214;--shadow-md:0 8px 20px -6px #05003229;--shadow-lg:0 22px 44px -16px #05003247;--ring-focus:0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-focus)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--color-bg:var(--nuit-0);--color-surface:var(--nuit-1);--color-surface-alt:var(--nuit-2);--color-surface-hover:var(--nuit-3);--color-surface-raised:var(--nuit-2);--color-text:var(--brume-100);--color-heading:var(--brand-white);--color-text-muted:var(--brume-300);--color-border:var(--nuit-line);--color-border-strong:var(--nuit-line-strong);--color-accent:var(--etincelle-500);--color-accent-hover:var(--etincelle-400);--color-accent-active:var(--etincelle-600);--color-on-accent:var(--brand-night);--color-accent-soft:#f9851024;--color-link:var(--brand-white);--color-link-hover:var(--etincelle-400);--color-link-underline:var(--nuit-line-strong);--color-accent-text:var(--etincelle-500);--color-annotation:var(--etincelle-300);--color-inverse-bg:var(--brand-white);--color-inverse-bg-hover:var(--brume-200);--color-inverse-text:var(--brand-blue);--color-focus:var(--etincelle-500);--color-success:var(--succes-sombre);--color-warning:var(--alerte-sombre);--color-danger:var(--erreur-sombre);--color-info:var(--info-sombre);--color-success-bg:var(--succes-fond-sombre);--color-warning-bg:var(--alerte-fond-sombre);--color-danger-bg:var(--erreur-fond-sombre);--color-info-bg:var(--info-fond-sombre);--color-disabled-bg:var(--nuit-2);--color-disabled-text:var(--brume-400);--color-grid:#8fa6cb12;--shadow-sm:0 1px 2px #0006;--shadow-md:0 8px 20px -6px #00000080;--shadow-lg:0 22px 44px -16px #000000b3}}:root[data-theme=dark],.is-night,.theme-night{color-scheme:dark;--color-bg:var(--nuit-0);--color-surface:var(--nuit-1);--color-surface-alt:var(--nuit-2);--color-surface-hover:var(--nuit-3);--color-surface-raised:var(--nuit-2);--color-text:var(--brume-100);--color-heading:var(--brand-white);--color-text-muted:var(--brume-300);--color-border:var(--nuit-line);--color-border-strong:var(--nuit-line-strong);--color-accent:var(--etincelle-500);--color-accent-hover:var(--etincelle-400);--color-accent-active:var(--etincelle-600);--color-on-accent:var(--brand-night);--color-accent-soft:#f9851024;--color-link:var(--brand-white);--color-link-hover:var(--etincelle-400);--color-link-underline:var(--nuit-line-strong);--color-accent-text:var(--etincelle-500);--color-annotation:var(--etincelle-300);--color-inverse-bg:var(--brand-white);--color-inverse-bg-hover:var(--brume-200);--color-inverse-text:var(--brand-blue);--color-focus:var(--etincelle-500);--color-success:var(--succes-sombre);--color-warning:var(--alerte-sombre);--color-danger:var(--erreur-sombre);--color-info:var(--info-sombre);--color-success-bg:var(--succes-fond-sombre);--color-warning-bg:var(--alerte-fond-sombre);--color-danger-bg:var(--erreur-fond-sombre);--color-info-bg:var(--info-fond-sombre);--color-disabled-bg:var(--nuit-2);--color-disabled-text:var(--brume-400);--color-grid:#8fa6cb12;--shadow-sm:0 1px 2px #0006;--shadow-md:0 8px 20px -6px #00000080;--shadow-lg:0 22px 44px -16px #000000b3}:root{--color-muted:var(--color-text-muted)}.theme-toggle{color:#e3e8f2;cursor:pointer;background:0 0;border:1px solid #ffffff47;border-radius:50%;flex:none;justify-content:center;align-items:center;width:36px;height:36px;padding:0;display:inline-flex}.theme-toggle:hover{color:#fff;background:#ffffff1a}.theme-toggle svg{fill:none;stroke:currentColor;stroke-width:1.4px;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px}.theme-toggle svg[hidden]{display:none}header[data-site-header]{z-index:50;border-bottom:1px solid var(--color-border);background:color-mix(in srgb, var(--color-bg) 94%, transparent);color:var(--color-text);backdrop-filter:blur(8px);transition:transform var(--duration-base,.2s) var(--ease-out,ease-out);position:sticky;top:0}header[data-site-header]>div{align-items:center;gap:var(--space-4)}header[data-site-header] 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0;justify-content:center;align-items:center;padding:0;position:relative}header[data-site-header] :is(.menu-toggle,.menu-button):hover{background:var(--color-surface-alt)}header[data-site-header] :is(.menu-toggle,.menu-button)>:not(svg){clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=640px){header[data-site-header]>div{gap:var(--space-2)}}@media (width<=1020px){header[data-site-header].is-header-hidden{transform:translateY(-100%)}}@media (prefers-reduced-motion:reduce){header[data-site-header]{transition:none}}@font-face{font-family:Oswald;src:url(/fonts/oswald-latin.woff2)format("woff2");font-weight:400 700;font-display:swap}@font-face{font-family:Roboto;src:url(/fonts/roboto-latin.woff2)format("woff2");font-weight:400 700;font-display:swap}@font-face{font-family:Caveat;src:url(/fonts/caveat-latin.woff2)format("woff2");font-weight:400 700;font-display:swap}@font-face{font-family:Roboto 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