/* White Feather AI: dropdown and mobile navigation */
.nav-dd{position:relative}
.nav-dd-btn{background:none;border:0;padding:0;margin:0;font-family:var(--font-body);font-size:14.5px;font-weight:500;color:var(--muted);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:color .15s}
.nav-dd-btn:hover,.nav-dd.open .nav-dd-btn,.nav-dd-btn.active{color:var(--navy)}
.nav-dd-btn svg{width:10px;height:10px;transition:transform .15s}
.nav-dd.open .nav-dd-btn svg{transform:rotate(180deg)}
.nav-dd-menu{position:absolute;top:calc(100% + 14px);left:-16px;min-width:290px;background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:0 18px 40px rgba(18,32,58,.12);padding:10px;display:none;z-index:200}
.nav-dd-menu::before{content:"";position:absolute;top:-16px;left:0;right:0;height:16px}
.nav-dd.open .nav-dd-menu{display:block}
@media (hover:hover) and (min-width:781px){.nav-dd:hover .nav-dd-menu{display:block}.nav-dd:hover .nav-dd-btn{color:var(--navy)}}
.nav-links .nav-dd-menu a{display:block;padding:10px 12px;border-radius:8px;color:var(--ink);font-size:14.5px;line-height:1.35;text-decoration:none}
.nav-links .nav-dd-menu a:hover,.nav-links .nav-dd-menu a.active{background:var(--teal-light);color:var(--navy)}
.nav-links .nav-dd-menu a.dd-all{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);font-weight:600}
.nav-toggle{display:none}
.nav-links .nav-mobile-cta{display:none}
@media (max-width:780px){
.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:0;padding:8px;cursor:pointer;margin-left:auto;margin-right:12px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--navy);border-radius:2px;transition:transform .2s,opacity .2s}
.site-nav.menu-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-nav.menu-open .nav-toggle span:nth-child(2){opacity:0}
.site-nav.menu-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.site-nav .nav-cta{display:none}
.site-nav.menu-open .nav-links{display:flex;flex-direction:column;align-items:stretch;gap:0;position:absolute;top:100%;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);padding:6px 16px 20px;max-height:calc(100vh - 72px);overflow-y:auto;box-shadow:0 18px 30px rgba(18,32,58,.08)}
.site-nav.menu-open .nav-links>a,.site-nav.menu-open .nav-dd-btn{display:flex;width:100%;justify-content:space-between;padding:14px 4px;font-size:16px;color:var(--navy);border-bottom:1px solid var(--border)}
.nav-dd-menu{position:static;box-shadow:none;border:0;border-radius:0;padding:4px 0 8px 8px;min-width:0;background:transparent}
.nav-dd-menu::before{display:none}
.nav-links .nav-dd-menu a{font-size:15px;padding:10px 8px}
.site-nav.menu-open .nav-links .nav-mobile-cta{display:block;margin-top:18px;text-align:center;color:#fff;border-bottom:0}
}