:root{--bnf-encre:#1A1512;--bnf-papier:#231D19;--bnf-papier2:#2E2621;--bnf-creme:#F0E7D8;--bnf-rouge:#E0503C;--bnf-ocre:#C9A45B;--bnf-ligne:#3B322B;--bnf-gris:#A1958A}
*{box-sizing:border-box}
html{font-size:112.5%}
body{margin:0;background:var(--bnf-encre);color:var(--bnf-creme);font-family:"Alegreya Sans","Helvetica Neue",Arial,sans-serif;font-weight:400;line-height:1.7}
a{color:var(--bnf-ocre)}
:focus-visible{outline:3px solid var(--bnf-rouge);outline-offset:3px}
h1,h2,h3,.bnf-nom{font-family:"Playfair Display",Georgia,serif;font-weight:700;line-height:1.14}
.bnf-skip{position:absolute;left:-999px}
.bnf-skip:focus{left:1rem;top:1rem;background:var(--bnf-rouge);color:#fff;padding:.55rem 1.1rem;z-index:30}
.bnf-wrap{max-width:1170px;margin:0 auto;padding:0 1.4rem}
.bnf-manchette{background:var(--bnf-papier);border-bottom:1px solid var(--bnf-ligne);padding-top:1rem;text-align:center}
.bnf-manchette__in{max-width:1170px;margin:0 auto;padding:0 1.4rem;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem}
.bnf-manchette__gauche,.bnf-manchette__droite{margin:0;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--bnf-gris)}
.bnf-manchette__droite{text-align:right}
.bnf-nom{font-size:clamp(2.3rem,6vw,4.2rem);color:var(--bnf-creme);text-decoration:none;display:block;line-height:1}
.bnf-manchette__tag{margin:.35rem 0 1rem;font-style:italic;color:var(--bnf-ocre);font-size:.95rem}
.bnf-nav{border-top:1px solid var(--bnf-ligne)}
.bnf-nav ul{max-width:1170px;margin:0 auto;padding:0 1.4rem;list-style:none;display:flex;justify-content:center;gap:.2rem;overflow-x:auto}
.bnf-nav a{display:block;padding:.6rem 1rem;color:var(--bnf-creme);text-decoration:none;font-weight:500;font-size:.88rem;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;border-bottom:3px solid transparent}
.bnf-nav a:hover{border-bottom-color:var(--bnf-ligne)}
.bnf-nav a[aria-current="page"]{border-bottom-color:var(--bnf-rouge);color:var(--bnf-rouge)}
.bnf-une{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:2.6rem;align-items:center;padding-top:2.4rem;padding-bottom:2.4rem}
.bnf-entree{border-top:1px solid var(--bnf-ligne);padding-top:.9rem}
.bnf-entree--une{border-top:0;padding-top:0}
.bnf-entree__haut{margin:0 0 .45rem;font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--bnf-rouge)}
.bnf-entree__haut span{color:var(--bnf-gris);font-weight:400;letter-spacing:.05em;margin-left:.7rem}
.bnf-entree h3{font-size:1.4rem;margin:0 0 .4rem}
.bnf-entree--une h3{font-size:clamp(2rem,4.2vw,3.2rem)}
.bnf-entree h3 a{color:var(--bnf-creme);text-decoration:none}
.bnf-entree h3 a:hover{color:var(--bnf-ocre)}
.bnf-entree__dek{margin:0 0 .5rem;color:var(--bnf-gris)}
.bnf-entree--une .bnf-entree__dek{font-size:1.15rem;color:var(--bnf-creme)}
.bnf-entree__sig{margin:0;font-size:.8rem;color:var(--bnf-gris)}
.bnf-bouton{display:inline-block;font:inherit;font-weight:700;font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;background:var(--bnf-rouge);color:#fff;border:2px solid var(--bnf-rouge);padding:.6rem 1.35rem;text-decoration:none;cursor:pointer;margin-top:1.1rem}
.bnf-bouton:hover{background:transparent;color:var(--bnf-rouge)}
.bnf-bouton--vide{background:transparent;color:var(--bnf-creme);border-color:var(--bnf-creme)}
.bnf-slot{position:relative;margin:0;background:var(--bnf-papier);border:1px solid var(--bnf-ligne);overflow:hidden;display:flex;align-items:flex-end;width:100%}
.bnf-slot::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(240,231,216,.07) 0 1px,transparent 1px 7px)}
.bnf-slot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
.bnf-slot.is-filled{border-color:transparent}
.bnf-slot.is-filled::before,.bnf-slot.is-filled .bnf-slot__brief{display:none}
.bnf-slot__brief{position:relative;z-index:1;margin:1.1rem;padding:.9rem 1.05rem;background:var(--bnf-encre);border-left:4px solid var(--bnf-rouge);display:flex;flex-direction:column;gap:.2rem;font-size:.88rem;line-height:1.45;max-width:30rem}
.bnf-slot__tag{font-family:"Playfair Display",Georgia,serif;font-weight:700;color:var(--bnf-ocre)}
.bnf-slot__spec{color:var(--bnf-gris);font-size:.78rem;word-break:break-word}
.bnf-h2{font-size:1.75rem;margin:0 0 1rem}
.bnf-h3{font-size:1.35rem;margin:0 0 .8rem}
.bnf-kicker{margin:0 0 .3rem;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--bnf-rouge);font-weight:700}
.bnf-duo{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:2.2rem;align-items:start;padding-bottom:2.6rem}
.bnf-anat{background:var(--bnf-papier);border:1px solid var(--bnf-ligne);border-left:5px solid var(--bnf-ocre);padding:1.6rem}
.bnf-anat__intro{margin:0 0 1.3rem;color:var(--bnf-gris)}
.bnf-maquette{position:relative;background:var(--bnf-creme);border:1px solid var(--bnf-ligne);height:15rem;margin-bottom:1.1rem;overflow:hidden}
.bnf-maquette__faux{position:absolute;inset:1.1rem 1.1rem 1.1rem 1.1rem;display:flex;flex-direction:column;gap:.55rem}
.bnf-faux__titre{display:block;height:1.25rem;width:62%;background:#B9AC9B}
.bnf-faux__l{display:block;height:.5rem;width:100%;background:#D5CABA}
.bnf-faux__l--court{width:54%}
.bnf-point{position:absolute;transform:translate(-50%,-50%);width:1.9rem;height:1.9rem;border-radius:50%;border:2px solid var(--bnf-encre);background:var(--bnf-ocre);color:var(--bnf-encre);font:inherit;font-weight:700;font-size:.85rem;cursor:pointer;display:grid;place-items:center;padding:0}
.bnf-point:hover{background:var(--bnf-rouge);color:#fff}
.bnf-point[aria-pressed="true"]{background:var(--bnf-rouge);color:#fff;box-shadow:0 0 0 4px rgba(224,80,60,.32)}
.bnf-anat__legende{list-style:none;margin:0 0 1.1rem;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.45rem}
.bnf-leg{display:flex;align-items:center;gap:.5rem;width:100%;text-align:left;font:inherit;font-size:.9rem;background:var(--bnf-papier2);border:1px solid var(--bnf-ligne);color:var(--bnf-creme);padding:.45rem .6rem;cursor:pointer}
.bnf-leg:hover{border-color:var(--bnf-ocre)}
.bnf-leg[aria-pressed="true"]{border-color:var(--bnf-rouge);background:#3A2A25}
.bnf-leg__n{width:1.35rem;height:1.35rem;flex:none;border-radius:50%;background:var(--bnf-ocre);color:var(--bnf-encre);display:grid;place-items:center;font-size:.78rem;font-weight:700}
.bnf-anat__detail{background:var(--bnf-encre);border-left:4px solid var(--bnf-rouge);padding:1rem 1.15rem;min-height:8rem}
.bnf-anat__titre{margin:0 0 .35rem;font-family:"Playfair Display",Georgia,serif;font-weight:700;font-size:1.2rem;color:var(--bnf-ocre)}
.bnf-anat__detail p{margin:0}
.bnf-chiffres{background:var(--bnf-papier2);padding:1.3rem;border-top:4px solid var(--bnf-rouge)}
.bnf-chiffres ul{list-style:none;margin:0 0 .9rem;padding:0}
.bnf-chiffres li{display:flex;flex-direction:column;padding:.65rem 0;border-top:1px solid var(--bnf-ligne)}
.bnf-chiffres li:first-child{border-top:0}
.bnf-chiffres b{font-family:"Playfair Display",Georgia,serif;font-size:1.5rem;color:var(--bnf-ocre)}
.bnf-chiffres span{font-size:.9rem;color:var(--bnf-gris)}
.bnf-chiffres__note{margin:0;font-size:.82rem;color:var(--bnf-gris);border-top:1px solid var(--bnf-ligne);padding-top:.7rem}
.bnf-liste{padding-bottom:2.4rem}
.bnf-grille{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.7rem 2.3rem}
.bnf-regle{padding-bottom:3rem}
.bnf-regle__g{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.7rem}
.bnf-regle p{margin:0;background:var(--bnf-papier);padding:1.05rem 1.2rem;border-top:3px solid var(--bnf-ocre)}
.bnf-fil{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--bnf-gris);margin:0 0 .9rem}
.bnf-fil a{color:var(--bnf-gris)}
.bnf-art{max-width:50rem;padding-top:2.2rem;padding-bottom:1rem}
.bnf-art h1{font-size:clamp(2.1rem,4.4vw,3.2rem);margin:0 0 .8rem}
.bnf-chapo{font-size:1.16rem;color:var(--bnf-gris);margin:0 0 .6rem;max-width:42em}
.bnf-sig{font-size:.84rem;color:var(--bnf-gris);margin:0 0 1.5rem}
.bnf-reperes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.8rem 0 2rem}
.bnf-reperes div{background:var(--bnf-papier);padding:.85rem 1rem;border-left:3px solid var(--bnf-ocre)}
.bnf-reperes dt{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--bnf-rouge);font-weight:700}
.bnf-reperes dd{margin:.2rem 0 0;font-size:.98rem}
.bnf-texte h2{font-size:1.55rem;margin:2rem 0 .5rem}
.bnf-texte p{margin:0 0 1.1rem}
.bnf-sources{margin-top:2.2rem;border-top:1px solid var(--bnf-ligne);padding-top:.9rem;font-size:.93rem;color:var(--bnf-gris)}
.bnf-sources h2{font-size:1.2rem;margin:0 0 .4rem;color:var(--bnf-creme)}
.bnf-sources ul{padding-left:1.1rem;margin:0 0 .8rem}
.bnf-suite{padding-top:1.6rem;padding-bottom:3rem}
.bnf-tete{padding-top:2.2rem;padding-bottom:1.4rem}
.bnf-tete h1{font-size:clamp(2.2rem,4.8vw,3.4rem);margin:0 0 .6rem}
.bnf-about{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:3rem;padding-bottom:3.5rem;align-items:start}
.bnf-equipe{list-style:none;padding:0;margin:0}
.bnf-equipe li{display:flex;flex-direction:column;padding:.55rem 0;border-bottom:1px solid var(--bnf-ligne)}
.bnf-equipe span{color:var(--bnf-gris);font-size:.94rem}
.bnf-form{background:var(--bnf-papier);border-top:4px solid var(--bnf-rouge);padding:1.5rem}
.bnf-champ{display:flex;flex-direction:column;margin:0 0 .85rem}
.bnf-champ label{font-weight:700;margin-bottom:.2rem;font-size:.94rem}
.bnf-champ input,.bnf-champ select,.bnf-champ textarea{font:inherit;padding:.6rem .75rem;background:var(--bnf-encre);color:var(--bnf-creme);border:1px solid var(--bnf-gris)}
.bnf-champ [aria-invalid="true"]{border-color:var(--bnf-rouge);box-shadow:0 0 0 1px var(--bnf-rouge)}
.bnf-champ--case{flex-direction:row;gap:.65rem;align-items:flex-start}
.bnf-champ--case input{width:1.25rem;height:1.25rem;margin-top:.35rem;accent-color:var(--bnf-rouge)}
.bnf-champ--case label{font-weight:400;font-size:.93rem}
.bnf-retour{min-height:1.5rem;font-weight:700;margin:.2rem 0 .5rem}
.bnf-retour.ko{color:var(--bnf-rouge)}
.bnf-retour.ok{color:var(--bnf-ocre)}
.bnf-legal{max-width:46rem;padding-bottom:3.5rem}
.bnf-atrou{border:1px dashed var(--bnf-ocre);padding:.55rem .85rem}
.bnf-lien{background:none;border:0;padding:0;font:inherit;color:inherit;text-decoration:underline;cursor:pointer}
.bnf-pied{background:#120E0C;border-top:1px solid var(--bnf-ligne);margin-top:1rem}
.bnf-pied__in{max-width:1170px;margin:0 auto;padding:2.2rem 1.4rem 1rem;display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
.bnf-pied a,.bnf-pied .bnf-lien{color:var(--bnf-creme)}
.bnf-pied ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.45rem}
.bnf-pied__nom{font-family:"Playfair Display",Georgia,serif;font-weight:700;font-size:1.8rem;margin:0 0 .4rem;color:#fff}
.bnf-pied__copy{max-width:1170px;margin:0 auto;padding:1rem 1.4rem 1.6rem;font-size:.83rem;color:var(--bnf-gris)}
.bnf-cookie{position:fixed;z-index:40;left:50%;transform:translateX(-50%);bottom:1rem;width:min(40rem,calc(100% - 2rem));background:var(--bnf-papier);border:1px solid var(--bnf-ocre);padding:1.1rem 1.3rem}
.bnf-cookie[hidden]{display:none !important}
.bnf-cookie p{margin:0 0 .7rem;font-size:.92rem}
.bnf-cookie__t{font-family:"Playfair Display",Georgia,serif;font-weight:700;font-size:1.2rem;color:var(--bnf-ocre)}
.bnf-cookie__b{display:flex;gap:.6rem;justify-content:flex-end;margin:0 !important}
.bnf-cookie button{font:inherit;font-weight:700;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;padding:.5rem 1.2rem;border:2px solid var(--bnf-creme);background:transparent;color:var(--bnf-creme);cursor:pointer}
.bnf-cookie__oui{background:var(--bnf-rouge);border-color:var(--bnf-rouge);color:#fff}
@media (max-width:980px){
 .bnf-une,.bnf-duo,.bnf-about{grid-template-columns:minmax(0,1fr)}
 .bnf-grille,.bnf-regle__g{grid-template-columns:minmax(0,1fr)}
 .bnf-reperes,.bnf-anat__legende{grid-template-columns:minmax(0,1fr)}
 .bnf-manchette__in{grid-template-columns:minmax(0,1fr)}
 .bnf-manchette__droite{text-align:center}
 .bnf-pied__in{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important}}