.hdr{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid rgba(0,0,0,.06)}
/* Meme colonne que .wrap : sans quoi le logo pend 20 px a gauche du
   contenu de la page, ce qui se voit maintenant que c'est une image. */
.hdr-in{
  max-width:1216px;margin:0 auto;padding:18px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:24px
}
.logo{display:inline-flex;align-items:center;flex:0 0 auto}
/* Le logo est une image : on fixe la hauteur, la largeur suit le ratio 2.1:1. */
.logo img{display:block;width:auto;height:32px}
@media(min-width:1024px){.logo img{height:36px}}

/* --- navigation bureau --- */
.nav{display:none}
@media(min-width:1024px){.nav{display:flex;align-items:center;gap:28px}}
.nav-link,.drop-btn{
  display:inline-flex;align-items:center;gap:5px;min-height:44px;
  font-size:1rem;font-weight:300;color:#222;white-space:nowrap;
  transition:color .15s ease
}
.nav-link:hover,.drop-btn:hover,.drop[aria-expanded=true] .drop-btn{color:var(--brand-dark)}
.drop-btn svg{width:12px;height:12px;transition:transform .15s ease}
.drop.open .drop-btn svg{transform:rotate(180deg)}

.drop{position:relative}
.drop-menu{
  position:absolute;left:0;top:100%;z-index:50;margin-top:8px;min-width:240px;
  border-radius:12px;border:1px solid rgba(0,0,0,.05);background:#fff;padding:8px;
  box-shadow:0 10px 15px -3px rgba(0,35,21,.12),0 4px 6px -4px rgba(0,35,21,.1);
  opacity:0;visibility:hidden;transform:translateY(-4px);
  transition:opacity .15s ease,transform .15s ease,visibility 0s linear .15s
}
.drop.open .drop-menu{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.drop-menu a{display:block;border-radius:8px;padding:8px 12px}
.drop-menu a:hover{background:var(--mint)}
.drop-menu strong{display:block;font-size:.875rem;font-weight:500;color:var(--ink)}
.drop-menu em{display:block;margin-top:2px;font-size:.75rem;font-style:normal;color:#6b7770}

/* --- boutons de droite --- */
.hdr-cta{display:none}
@media(min-width:1024px){.hdr-cta{display:flex;align-items:center;gap:12px}}
.btn-login,.btn-nav{
  display:inline-flex;align-items:center;justify-content:center;min-height:44px;
  border-radius:10px;padding:9px 15px;font-size:1rem;font-weight:400;
  transition:background .15s ease,color .15s ease
}
.btn-login{border:1px solid rgba(0,0,0,.1);background:#fff;color:var(--ink)}
.btn-login:hover{background:var(--ink);color:#fff}
.btn-nav{background:#000;color:#fff}
.btn-nav:hover{background:var(--brand);color:var(--ink)}

/* --- bascule mobile --- */
.burger{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:8px;color:var(--ink)
}
.burger svg{width:24px;height:24px}
@media(min-width:1024px){.burger{display:none}}

/* --- panneau mobile --- */
.mnav{display:none;border-top:1px solid rgba(0,0,0,.06);background:#fff}
.mnav.open{display:block}
@media(min-width:1024px){.mnav,.mnav.open{display:none}}
.mnav-in{padding:18px 20px 26px}
.mnav-t{
  font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:#6b7770;padding:10px 0 2px
}
.mnav a{display:block;padding:12px 0;font-size:1.05rem;color:var(--ink)}
.mnav a:hover{color:var(--brand-dark)}
.mnav hr{border:0;border-top:1px solid rgba(0,0,0,.08);margin:10px 0}
.mnav-cta{display:flex;flex-direction:column;gap:12px;margin-top:18px}
.mnav-cta a{
  display:flex;align-items:center;justify-content:center;
  border-radius:999px;padding:14px 20px;font-size:1rem;font-weight:500;text-align:center
}
.mnav-cta .m-login{border:1px solid rgba(0,0,0,.15);color:var(--ink)}
.mnav-cta .m-cta{background:#000;color:#fff}


/* Match launch2 while keeping dropdown state explicit for touch and keyboard. */
.hdr{font-family:'Instrument Sans',sans-serif;color:#002315}
.drop-btn,.burger{background:transparent;padding:0;font-family:inherit}
.drop-btn{font-weight:400}
.drop-menu:before{content:'';position:absolute;left:0;right:0;top:-10px;height:10px}
.mnav{max-height:calc(100dvh - 80px);overflow-y:auto}
body{border-top:0}
html{scroll-padding-top:105px}
.plan{scroll-margin-top:105px}
@media(max-width:1023px){.hdr-in{padding:12px 20px}.mnav-in{max-width:600px;margin:auto}}