.mth{--mth-bord:color-mix(in oklch, var(--foreground) 12%, transparent);--mth-fond:var(--background);overflow-x:clip}.mth-tete{z-index:40;border-bottom:1px solid var(--mth-bord);background:var(--background);position:sticky;top:0}.mth-ouverture{padding:clamp(2.5rem,6vw,5rem) 0 clamp(2.5rem,6vw,4.5rem)}.mth-ouverture-grille{grid-template-columns:minmax(0,1fr);align-items:center;gap:clamp(2.25rem,6vw,4rem);display:grid}@media (min-width:1024px){.mth-ouverture-grille{grid-template-columns:minmax(0,6fr) minmax(0,5fr)}}.mth-accroche{color:var(--muted-foreground);margin-bottom:1rem;font-size:.9rem;font-weight:500}.mth-marque{letter-spacing:-.01em;align-items:center;gap:.6rem;margin-bottom:1.5rem;font-size:.95rem;font-weight:600;display:inline-flex}.mth-marque-icone{background:var(--foreground);width:2rem;height:2rem;color:var(--background);border-radius:9px;place-items:center;display:grid}.mth-marque-icone svg{width:1.15rem;height:1.15rem}.mth-h1{letter-spacing:-.05em;text-wrap:balance;font-size:clamp(2.7rem,7vw,5.4rem);font-weight:700;line-height:.94}.mth-h1 span{color:var(--muted-foreground);font-weight:400;display:block}.mth-chapeau{max-width:34rem;color:var(--foreground);text-wrap:pretty;margin-top:1.75rem;font-size:1.125rem;line-height:1.6}.mth-chapeau-suite{color:var(--muted-foreground);margin-top:.9rem}.mth-descendre{background:var(--foreground);color:var(--background);transition:background-color .2s var(--ease-out-quart);border-radius:99px;align-items:center;gap:.75rem;margin-top:1.75rem;padding:.5rem .55rem .5rem 1.15rem;font-size:.95rem;font-weight:600;display:inline-flex}.mth-descendre:hover{background:color-mix(in oklch, var(--foreground) 86%, var(--background))}.mth-descendre:focus-visible{outline:2px solid var(--foreground);outline-offset:3px}.mth-descendre span{background:color-mix(in oklch, var(--background) 16%, transparent);border-radius:99px;place-items:center;width:1.9rem;height:1.9rem;display:grid;overflow:hidden}.mth-descendre svg{width:1rem;height:1rem}.mth-articles{scroll-margin-top:4.5rem}.mth-themes{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.mth-themes a{border:1px solid color-mix(in oklch, var(--foreground) 18%, transparent);transition:background-color .2s var(--ease-out-quart), color .2s var(--ease-out-quart);border-radius:99px;padding:.4rem .9rem;font-size:.9rem;font-weight:500}.mth-themes a:hover{background:var(--foreground);color:var(--background)}.mth-themes a:focus-visible{outline:2px solid var(--foreground);outline-offset:2px}.mth-schema{border:1px solid var(--mth-bord);background:var(--sidebar);border-radius:16px;padding:clamp(1.1rem,3vw,1.75rem)}.mth-schema-cadre{aspect-ratio:520/340;position:relative}.mth-schema-cadre svg{width:100%;height:100%;position:absolute;inset:0}.mth-schema-gain{opacity:.06}.mth-schema-axe,.mth-schema-nom{white-space:nowrap;font-size:clamp(.68rem,1.5vw,.8rem);line-height:1.2;position:absolute}.mth-schema-axe{color:var(--muted-foreground)}.mth-schema-nom{align-items:center;gap:.45rem;font-weight:600;display:inline-flex}.mth-schema-nom i{border-top:2.5px solid;width:1.1rem}.mth-schema-nom-pale{color:var(--muted-foreground);font-weight:500}.mth-schema-nom-pale i{border-top:2px dotted}.mth-schema figcaption{border-top:1px solid var(--mth-bord);color:var(--muted-foreground);text-wrap:pretty;margin-top:1rem;padding-top:.9rem;font-size:.88rem;line-height:1.5}.mth-promesses{padding:clamp(2rem,5vw,3rem) 0 clamp(3rem,7vw,5rem)}.mth-promesses-liste{border-top:1px solid var(--foreground);grid-template-columns:minmax(0,1fr);display:grid}.mth-promesses-liste li{border-bottom:1px solid var(--mth-bord);grid-template-columns:2.25rem minmax(0,1fr);gap:.3rem .5rem;padding:1.15rem 0;display:grid}.mth-numero{font-family:var(--font-mono);color:var(--muted-foreground);grid-row:span 2;padding-top:.2rem;font-size:.8rem}.mth-promesses-liste strong{letter-spacing:-.015em;font-size:1.08rem;font-weight:650}.mth-promesses-liste p{color:var(--muted-foreground);text-wrap:pretty;grid-column:2;line-height:1.55}@media (min-width:900px){.mth-promesses-liste{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:2.5rem}.mth-promesses-liste li{border-bottom:0;grid-template-columns:minmax(0,1fr);align-content:start;padding:1.4rem 0 0}.mth-numero{grid-row:auto;padding:0 0 .4rem}.mth-promesses-liste p{grid-column:1}}.mth-article{position:relative}.mth-lien:after{content:"";z-index:1;position:absolute;inset:0}.mth-lien:focus-visible{outline:none}.mth-article:has(.mth-lien:focus-visible){outline:2px solid var(--foreground);outline-offset:4px;border-radius:6px}.mth-description{color:var(--muted-foreground);text-wrap:pretty;line-height:1.55}.mth-repere{color:var(--muted-foreground);flex-wrap:wrap;align-items:center;gap:.3rem .9rem;font-size:.84rem;display:flex}.mth-repere-theme{color:var(--foreground);font-weight:600}.mth-repere .mth-brouillon{border:1px dashed color-mix(in oklch, var(--foreground) 35%, transparent);color:var(--muted-foreground);border-radius:99px;padding:.05rem .5rem;font-size:.75rem;font-weight:500}.mth-fleche{transition:transform .22s var(--ease-out-expo);flex-shrink:0}.mth-article:hover .mth-fleche,.mth-article:focus-within .mth-fleche{transform:translate(4px)}.mth-dessin{width:100%;height:auto;display:block}.mth-avant{grid-template-columns:minmax(0,1fr);gap:1.5rem;padding-bottom:clamp(3rem,7vw,5.5rem);display:grid}.mth-avant-dessin{--mth-fond:var(--sidebar);border:1px solid var(--mth-bord);background:var(--sidebar);transition:border-color .22s var(--ease-out-expo);border-radius:14px;place-items:center;padding:clamp(1.25rem,5vw,3rem);display:grid}.mth-avant-dessin .mth-dessin{max-width:22rem}.mth-avant:hover .mth-avant-dessin{border-color:color-mix(in oklch, var(--foreground) 30%, transparent)}.mth-avant-texte{align-content:center;gap:.9rem;display:grid}.mth-avant-titre{letter-spacing:-.04em;text-wrap:balance;overflow-wrap:anywhere;font-size:clamp(1.8rem,4.4vw,3rem);font-weight:700;line-height:1.05}.mth-avant .mth-description{max-width:34rem;font-size:1.08rem}.mth-lire{align-items:center;gap:.4rem;margin-top:.25rem;font-size:.95rem;font-weight:600;display:inline-flex}@media (min-width:768px){.mth-avant{grid-template-columns:minmax(0,5fr) minmax(0,6fr);align-items:stretch;gap:clamp(2rem,5vw,4rem)}}.mth-section{border-top:1px solid var(--mth-bord);padding:clamp(2.75rem,6vw,4.5rem) 0;scroll-margin-top:3.5rem}.mth-section-grille{grid-template-columns:minmax(0,1fr);gap:1.5rem;display:grid}.mth-h2{letter-spacing:-.04em;font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:700;line-height:1.05}.mth-section-tete p{color:var(--muted-foreground);text-wrap:pretty;margin-top:.6rem}@media (min-width:1024px){.mth-section-grille{grid-template-columns:minmax(0,17rem) minmax(0,1fr);align-items:start;gap:4rem}.mth-section-tete{position:sticky;top:6rem}}.mth-liste{border-top:1px solid var(--foreground)}.mth-ligne{border-bottom:1px solid var(--mth-bord);transition:background-color .22s var(--ease-out-expo);grid-template-columns:4.75rem minmax(0,1fr);align-items:start;gap:1rem;padding:1.4rem .25rem;display:grid}.mth-ligne:has(.mth-lien):hover{background:color-mix(in oklch, var(--foreground) 3.5%, transparent)}.mth-ligne-dessin{--mth-fond:var(--sidebar);border:1px solid var(--mth-bord);background:var(--sidebar);border-radius:10px;padding:.5rem}.mth-ligne-texte{gap:.4rem;display:grid}.mth-ligne-titre{letter-spacing:-.025em;text-wrap:balance;overflow-wrap:anywhere;font-size:clamp(1.15rem,2.2vw,1.45rem);font-weight:650;line-height:1.2}.mth-ligne>.mth-fleche{display:none}@media (min-width:640px){.mth-ligne{grid-template-columns:7.5rem minmax(0,1fr) auto;align-items:center;gap:1.75rem;padding:1.6rem .5rem}.mth-ligne>.mth-fleche{color:var(--muted-foreground);display:block}.mth-ligne-dessin{padding:.85rem}}.mth-fermeture{background:var(--foreground);color:var(--background);padding:clamp(3rem,7vw,5rem) 0;position:relative}.mth-fermeture-grille{grid-template-columns:minmax(0,1fr);align-items:center;gap:1.75rem;display:grid;position:relative}.mth-fermeture p{max-width:34rem;color:color-mix(in oklch, var(--background) 70%, transparent);text-wrap:pretty;margin-top:.9rem;font-size:1.05rem;line-height:1.55}.mth-fermeture-actions{color:color-mix(in oklch, var(--background) 66%, transparent);flex-wrap:wrap;align-items:center;gap:.75rem 1rem;font-size:.875rem;display:flex}@media (min-width:900px){.mth-fermeture-grille{grid-template-columns:minmax(0,1fr) auto;gap:4rem}}@media (prefers-reduced-motion:no-preference){.mth-article:is(:hover,:focus-within) .mth-trace{stroke-dasharray:1;animation:mth-tracer 1.1s var(--ease-out-expo) 1 both}.mth-article:is(:hover,:focus-within) .mth-point{animation:mth-poindre .32s var(--ease-out-quart) 1 both}.mth-article:is(:hover,:focus-within) .mth-mot{transform-box:fill-box;transform-origin:0;animation:mth-remplir .7s var(--ease-out-expo) .18s 1 both}.mth-article:is(:hover,:focus-within) .mth-fleau{transform-box:view-box;transform-origin:60px 24px;animation:mth-equilibrer 1s var(--ease-out-expo) 1 both}html:has(.mth){scroll-behavior:smooth}.mth-descendre svg{animation:mth-descendre 1.9s var(--ease-out-expo) infinite both}.mth-schema-rappels{stroke-dasharray:1;animation:mth-tracer 2.4s var(--ease-out-quart) .3s 1 both}.mth-schema-point{animation:mth-poindre .3s var(--ease-out-quart) 1 both}.mth-schema-gain{animation:mth-laver .9s var(--ease-out-quart) 1.5s 1 both}}@keyframes mth-descendre{0%{opacity:0;transform:translateY(-140%)}35%{opacity:1;transform:translateY(0)}70%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(140%)}}@keyframes mth-laver{0%{opacity:0}to{opacity:.06}}@keyframes mth-tracer{0%{stroke-dashoffset:1px}to{stroke-dashoffset:0}}@keyframes mth-poindre{0%{opacity:0}to{opacity:1}}@keyframes mth-remplir{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes mth-equilibrer{0%{transform:rotate(-11deg)}to{transform:rotate(0)}}.mth-appel{border-top:1px solid var(--mth-bord);padding:clamp(4rem,9vw,7rem) 0}.mth-appel-grille{grid-template-columns:minmax(0,1fr);gap:2.25rem;display:grid}.mth-appel-titre{letter-spacing:-.045em;text-wrap:balance;font-size:clamp(2rem,4.4vw,3.3rem);font-weight:700;line-height:1}.mth-appel-titre span{color:var(--muted-foreground);font-weight:400;display:block}.mth-appel-chapeau{max-width:30rem;color:var(--muted-foreground);text-wrap:pretty;margin-top:1.25rem;line-height:1.6}.mth-appel-lien{text-underline-offset:4px;text-decoration:underline;-webkit-text-decoration-color:color-mix(in oklch, var(--foreground) 30%, transparent);text-decoration-color:color-mix(in oklch, var(--foreground) 30%, transparent);align-items:center;gap:.4rem;margin-top:1.5rem;font-weight:600;display:inline-flex}.mth-appel-lien:hover{-webkit-text-decoration-color:var(--foreground);text-decoration-color:var(--foreground)}.mth-appel-lien:hover .mth-fleche{transform:translate(4px)}@media (min-width:1024px){.mth-appel-grille{grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:start;gap:4rem}.mth-appel-texte{position:sticky;top:6rem}}