/* AC Header — variante B */
.ac-hd{
	--hd-ink:#3E342F; --hd-ink-strong:#1C1A17; --hd-accent:#7A5A2E; --hd-gold:#E6D3AE; --hd-gold-2:#C9A96E;
	--hd-ivory:#F6F2EA; --hd-line:#E2D9CA; --hd-dark:#1C1A17; --hd-dark-2:#2B2723;
	--hd-serif:'EB Garamond',Garamond,'Times New Roman',serif;
	--hd-sans:'Karla',system-ui,-apple-system,'Segoe UI',sans-serif;
	--hd-top:0px;
	position:relative; z-index:10010; font-family:var(--hd-sans); color:var(--hd-ink);
	-webkit-font-smoothing:antialiased;
}
body.admin-bar .ac-hd{--hd-top:32px}
@media (max-width:782px){body.admin-bar .ac-hd{--hd-top:46px}}
.ac-hd *,.ac-hd *::before,.ac-hd *::after{box-sizing:border-box}
.ac-hd a{color:inherit;text-decoration:none}
.ac-hd ul{list-style:none;margin:0;padding:0}
.ac-hd button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
.ac-hd a:focus-visible,.ac-hd button:focus-visible,.ac-hd summary:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.ac-hd-wrap{max-width:1680px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
.ac-hd-skip{position:absolute;left:-9999px;top:8px;z-index:3;background:var(--hd-ivory);color:var(--hd-ink-strong)!important;padding:10px 16px;font-size:14px}
.ac-hd-skip:focus{left:16px}

/* ---- Nascondi l'header di Bridge ---- */
body.ac-hd-on header.page_header,
body.ac-hd-on .header_top_bottom_holder,
body.ac-hd-on .side_menu_button_wrapper,
body.ac-hd-on .mobile_menu_button,
body.ac-hd-on nav.mobile_menu{display:none!important}
body.ac-hd-on .content{margin-top:0!important}

/* ---- Posizionamento ---- */
body.ac-hd-transparent header.ac-hd{position:fixed!important;top:var(--hd-top)!important;left:0;right:0;width:auto!important}
body.ac-hd-solid header.ac-hd{position:fixed!important;top:var(--hd-top)!important;left:0;right:0;width:auto!important;background:var(--hd-ivory);box-shadow:0 1px 0 var(--hd-line)}
/* Spazio riservato fisso sotto l'header pieno: niente salti di layout allo scroll */
body.ac-hd-solid #ac-hd-main-start{display:block;height:var(--ac-hd-h,166px)}
.ac-hd-measuring,.ac-hd-measuring *{transition:none!important}

/* ---- Barra sottile ---- */
.ac-hd-bar{overflow:hidden;max-height:44px;transition:max-height .3s ease,opacity .25s ease;border-bottom:1px solid var(--hd-line);font-size:11px;letter-spacing:.16em;text-transform:uppercase}
.ac-hd-bar-in{height:44px;display:flex;justify-content:space-between;align-items:center;gap:24px}
.ac-hd-social,.ac-hd-utils,.ac-hd-langs{display:flex;align-items:center}
.ac-hd-social{gap:24px}
.ac-hd-utils{gap:22px}
.ac-hd-langs{gap:6px}
.ac-hd-sep{opacity:.5}
.ac-hd-langs a{opacity:.75}
.ac-hd-langs a.is-active{opacity:1;font-weight:500}
.ac-hd-vsep{width:1px;height:14px;background:currentColor;opacity:.3}
.ac-hd-area{display:inline-flex;align-items:center;gap:8px;min-height:44px}
.ac-hd-m-logout{grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;opacity:.85}
.ac-hd-bar a{transition:color .2s,opacity .2s}
.ac-hd-bar a:hover{opacity:1;color:var(--hd-accent)}

/* ---- Riga principale ---- */
.ac-hd-main{border-bottom:1px solid var(--hd-line);transition:background-color .3s ease}
.ac-hd-grid{height:120px;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:44px;transition:height .3s ease}
.ac-hd-nav ul{display:flex;align-items:center;gap:26px}
.ac-hd-nav-l ul{justify-content:flex-end}
.ac-hd-nav-r ul{justify-content:flex-start}
.ac-hd .ac-hd-top{display:inline-flex;align-items:center;min-height:44px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;transition:color .2s}
.ac-hd-item{position:relative}
.ac-hd-item:hover>.ac-hd-top,.ac-hd-item:focus-within>.ac-hd-top,.ac-hd-item.is-current>.ac-hd-top{color:var(--hd-accent);box-shadow:inset 0 -1px 0 currentColor}
.ac-hd-logo{display:flex;justify-content:center;align-items:center;padding:0 8px}
.ac-hd-logo img{display:block;height:90px;width:auto;max-width:260px;transition:height .3s ease,opacity .3s ease}
.ac-hd-logo-dark{display:none!important}
.ac-hd-burger,.ac-hd-m-utils{display:none}

/* ---- Sottomenu ---- */
.ac-hd-sub{position:absolute;top:100%;left:-24px;padding-top:14px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s ease,transform .2s ease,visibility 0s linear .2s;z-index:5}
.ac-hd-item:hover>.ac-hd-sub,.ac-hd-item:focus-within>.ac-hd-sub,.ac-hd-top[aria-expanded="true"]+.ac-hd-sub{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.ac-hd-sub-inner{background:var(--hd-ivory);color:var(--hd-ink);border-top:1px solid var(--hd-line);box-shadow:0 24px 40px rgba(28,26,23,.12);padding:22px 26px;min-width:240px}
.ac-hd-sub-list{display:flex;flex-direction:column;gap:2px}
.ac-hd-sub-list a{display:block;padding:7px 0;font-size:15px;letter-spacing:0;text-transform:none;color:var(--hd-ink)}
.ac-hd-sub-list a:hover,.ac-hd-sub-list a[aria-current]{color:var(--hd-accent)}
.ac-hd-sub.is-mega .ac-hd-sub-inner{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:48px;width:min(720px,80vw);padding:36px 40px}
.ac-hd-sub.is-mega .ac-hd-sub-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 36px;align-content:start}
.ac-hd-feature{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;min-height:180px;padding:22px;background:#3A332B;color:#FFFFFF!important}
.ac-hd-feature-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .5s ease}
.ac-hd-feature::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,18,15,0) 35%,rgba(20,18,15,.72) 100%)}
.ac-hd-feature .ac-hd-eyebrow,.ac-hd-feature .ac-hd-feature-title{position:relative;z-index:1}
.ac-hd-feature .ac-hd-eyebrow{color:#E6D3AE}
.ac-hd-feature:hover .ac-hd-feature-img{transform:scale(1.04)}
.ac-hd-eyebrow{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--hd-accent);margin:0}
.ac-hd-feature-title{font-family:var(--hd-serif);font-size:26px;line-height:1.1}

/* ---- Trasparente sopra al video ---- */
body.ac-hd-transparent:not(.ac-hd-scrolled) .ac-hd{color:#FFFFFF;background:linear-gradient(180deg,rgba(20,18,15,.45),rgba(20,18,15,0))}
body.ac-hd-transparent:not(.ac-hd-scrolled) .ac-hd-bar{border-bottom-color:rgba(255,255,255,.14)}
body.ac-hd-transparent:not(.ac-hd-scrolled) .ac-hd-main{border-bottom-color:rgba(255,255,255,.2)}
body.ac-hd-transparent:not(.ac-hd-scrolled) .ac-hd-item:hover>.ac-hd-top,
body.ac-hd-transparent:not(.ac-hd-scrolled) .ac-hd-item:focus-within>.ac-hd-top,
body.ac-hd-transparent:not(.ac-hd-scrolled) .ac-hd-item.is-current>.ac-hd-top,
body.ac-hd-transparent:not(.ac-hd-scrolled) .ac-hd-bar a:hover{color:var(--hd-gold)}

/* ---- Allo scroll ---- */
body.ac-hd-scrolled .ac-hd-bar{max-height:0;opacity:0;border-bottom-width:0}
body.ac-hd-scrolled .ac-hd-main{background:var(--hd-ivory);box-shadow:0 1px 0 var(--hd-line)}
body.ac-hd-scrolled .ac-hd-grid{height:80px}
body.ac-hd-scrolled .ac-hd-logo img{height:52px}
body.ac-hd-scrolled .ac-hd{color:var(--hd-ink);background:none}

/* ---- Desktop stretto ---- */
@media (max-width:1440px){
	.ac-hd-nav ul{gap:20px}
	.ac-hd-grid{gap:32px}
	.ac-hd .ac-hd-top{font-size:11.5px;letter-spacing:.1em}
}
@media (max-width:1280px){
	.ac-hd-nav ul{gap:16px}
	.ac-hd-grid{gap:24px}
	.ac-hd-logo img{height:80px}
}

/* ---- Mobile e tablet ---- */
@media (max-width:1180px){
	.ac-hd-bar,.ac-hd-nav{display:none}
	.ac-hd-grid{height:88px;grid-template-columns:1fr auto 1fr;gap:8px}
	body.ac-hd-scrolled .ac-hd-grid{height:64px}
	.ac-hd-logo img{height:65px;max-width:200px}
	body.ac-hd-scrolled .ac-hd-logo img{height:44px}
	.ac-hd-wrap{padding-left:max(12px,env(safe-area-inset-left,0px));padding-right:max(12px,env(safe-area-inset-right,0px))}
	body.ac-hd-solid #ac-hd-main-start{height:var(--ac-hd-h,89px)}
	.ac-hd .ac-hd-burger{display:flex;align-items:center;justify-content:center;justify-self:start;width:44px;height:44px;padding:0}
	.ac-hd-burger svg{display:block;width:24px;height:24px;flex:none;overflow:visible}
	.ac-hd-burger svg path{stroke:currentColor!important;fill:none!important}
	.ac-hd-burger .ac-hd-ico-close{display:none}
	.ac-hd-m-utils{display:flex;justify-self:end;align-items:center}
	.ac-hd-m-lang,.ac-hd-m-area{min-width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:12px;letter-spacing:.16em}

	body.ac-hd-open{overflow:hidden}
	body.ac-hd-open header.ac-hd{position:fixed!important;top:var(--hd-top)!important;left:0;right:0;color:var(--hd-ivory);background:var(--hd-dark)}
	body.ac-hd-open .ac-hd-main{background:var(--hd-dark);border-bottom-color:rgba(246,242,234,.16);box-shadow:none}
	body.ac-hd-open .ac-hd-burger .ac-hd-ico-menu{display:none}
	body.ac-hd-open .ac-hd-burger .ac-hd-ico-close{display:block}

	.ac-hd-panel{position:fixed;left:0;right:0;bottom:0;top:calc(var(--hd-top) + 88px);background:var(--hd-dark);color:var(--hd-ivory);overflow-y:auto;-webkit-overflow-scrolling:touch}
	body.ac-hd-scrolled .ac-hd-panel{top:calc(var(--hd-top) + 64px)}
	.ac-hd-panel-in{min-height:100%;display:flex;flex-direction:column;padding:12px max(24px,env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom,0px)) max(24px,env(safe-area-inset-left,0px))}
	.ac-hd-m-list{flex-grow:1}
	.ac-hd-m-list>li{border-bottom:1px solid rgba(246,242,234,.12)}
	.ac-hd-m-top{display:flex;justify-content:space-between;align-items:center;min-height:56px;font-family:var(--hd-serif);font-size:26px;line-height:1.1;list-style:none;cursor:pointer}
	.ac-hd-m-top::-webkit-details-marker{display:none}
	.ac-hd-m-sign{position:relative;width:14px;height:14px;color:var(--hd-gold-2)}
	.ac-hd-m-sign::before,.ac-hd-m-sign::after{content:"";position:absolute;left:0;right:0;top:50%;height:1.5px;background:currentColor;transition:transform .2s}
	.ac-hd-m-sign::after{transform:rotate(90deg)}
	.ac-hd-m-group[open] .ac-hd-m-sign::after{transform:rotate(0)}
	.ac-hd-m-group[open]>.ac-hd-m-top{color:var(--hd-gold-2)}
	.ac-hd-m-sub{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px;padding:0 0 14px}
	.ac-hd-m-sub a{display:flex;align-items:center;min-height:40px;font-size:15px;color:#D9D0C1}
	.ac-hd-m-sub .is-feature a{color:var(--hd-gold-2)}
	.ac-hd-m-sub a[aria-current]{color:var(--hd-gold-2)}
	.ac-hd-m-social{padding:20px 0 4px}
	.ac-hd-m-social .ac-hd-eyebrow{color:var(--hd-gold-2);margin-bottom:4px}
	.ac-hd-m-social nav{display:flex;flex-wrap:wrap;gap:0 18px}
	.ac-hd-m-social a{min-height:40px;display:flex;align-items:center;font-size:15px}
	.ac-hd-m-cta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding-top:16px}
	.ac-hd-btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;background:var(--hd-dark-2);font-size:11px;letter-spacing:.16em;text-transform:uppercase}
	.ac-hd-btn.is-light{background:var(--hd-ivory);color:var(--hd-ink-strong)!important}
}
@media (min-width:1181px){.ac-hd-panel{display:none!important}}

/* Logo chiaro/scuro: se i due file sono diversi, mostra quello scuro su fondo avorio */
.ac-hd.has-dark-logo .ac-hd-logo-dark{display:block!important}
.ac-hd.has-dark-logo .ac-hd-logo-light{display:none}
body.ac-hd-transparent:not(.ac-hd-scrolled):not(.ac-hd-open) .ac-hd.has-dark-logo .ac-hd-logo-light{display:block}
body.ac-hd-transparent:not(.ac-hd-scrolled):not(.ac-hd-open) .ac-hd.has-dark-logo .ac-hd-logo-dark{display:none!important}

@media (prefers-reduced-motion:reduce){.ac-hd *{transition:none!important}}