.nav-principale{position:sticky;top:0;z-index:100;background:var(--blanc);border-bottom:1px solid var(--gris-fin);padding:0 clamp(1.5rem,5vw,4rem)}.nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;line-height:1}.logo img{height:30px;width:auto}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{font-size:.9rem;color:var(--texte-clair);transition:color .2s}.nav-links a:hover,.nav-links a.actif{color:var(--rose-sombre)}.nav-toggle{display:none;background:0 0;border:none;cursor:pointer;padding:.5rem;margin-right:-.5rem}.nav-toggle-icon{display:block;width:24px;height:2px;background:var(--texte);position:relative;transition:background .2s}.nav-toggle-icon::before,.nav-toggle-icon::after{content:'';position:absolute;left:0;width:24px;height:2px;background:var(--texte);transition:transform .2s,top .2s}.nav-toggle-icon::before{top:-7px}.nav-toggle-icon::after{top:7px}.nav-toggle[aria-expanded=true] .nav-toggle-icon{background:0 0}.nav-toggle[aria-expanded=true] .nav-toggle-icon::before{top:0;transform:rotate(45deg)}.nav-toggle[aria-expanded=true] .nav-toggle-icon::after{top:0;transform:rotate(-45deg)}@media(max-width:768px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--blanc);flex-direction:column;gap:0;padding:0;border-bottom:1px solid var(--gris-fin);box-shadow:0 4px 12px rgba(0,0,0,8%)}.nav-links.open{display:flex}.nav-links li{border-top:1px solid var(--gris-fin)}.nav-links a{display:block;padding:1rem clamp(1.5rem,5vw,4rem);font-size:1rem}.nav-links a:hover{background:var(--rose-clair)}}