/* One shared navigation system: a framed signature, quiet links, one primary action. */
.site-header{
 position:sticky;z-index:50;top:16px;width:calc(100% - var(--gutter)*2);max-width:1400px;
 margin:16px auto 0;padding:10px;display:flex;align-items:center;flex-wrap:wrap;gap:16px;
 color:#f6f7f4;background:#172938;border:1px solid rgba(215,187,131,.3);border-radius:18px;
 box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 8px 28px rgba(6,18,29,.18);
}
.brand{display:flex;align-items:center;gap:12px;flex:0 1 auto;min-width:0;min-height:48px;padding-right:12px}
.monogram{
 display:flex;align-items:center;justify-content:center;flex:0 0 3rem;width:3rem;height:3rem;
 font:400 2rem/1 var(--display);letter-spacing:-.08em;
 background:linear-gradient(145deg,rgba(215,187,131,.15),rgba(215,187,131,.035));
 border:1px solid rgba(215,187,131,.45);border-radius:9px;
 box-shadow:inset 0 1px 0 rgba(255,245,218,.12);
}
.monogram>span,.brand-name>span{color:var(--gold)}
.brand-wordmark{display:grid;grid-template-columns:minmax(0,1fr);gap:4px;min-width:0}
.brand-name{font:400 1.8125rem/1.05 var(--display);letter-spacing:-.02em}
.brand-role{font-size:.6875rem;line-height:1.4;letter-spacing:.065em;color:#c5d0d7;white-space:nowrap}
.brand:hover .brand-name{color:#f1dcae}
.desktop-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.desktop-nav a{
 position:relative;display:flex;align-items:center;min-height:44px;padding:10px 12px;
 border:1px solid transparent;border-radius:9px;font-size:.875rem;line-height:1.4;color:#dce4e8;
}
.desktop-nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.desktop-nav a[aria-current]{background:rgba(215,187,131,.1);border-color:rgba(215,187,131,.22);color:#f1dcae}
.desktop-nav a[aria-current]::after{content:'';position:absolute;bottom:5px;left:12px;right:12px;height:1px;background:var(--gold)}
.contact-nav{
 display:flex;align-items:center;justify-content:center;gap:20px;min-height:48px;padding:11px 18px;
 font-size:.875rem;line-height:1.4;font-weight:600;white-space:nowrap;color:#101f2e;
 background:linear-gradient(140deg,#efdaa9,#d7bb83);border:1px solid rgba(255,245,219,.6);border-radius:9px;
 box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 3px 12px rgba(8,21,31,.1);
}
.contact-nav:hover{background:linear-gradient(140deg,#f7e7c5,#e3c998)}
.mobile-menu{display:none;margin-left:auto}
.mobile-menu summary{
 display:flex;align-items:center;justify-content:center;gap:12px;min-height:44px;padding:10px 12px;
 font-size:.875rem;line-height:1.4;list-style:none;cursor:pointer;
 border:1px solid rgba(215,187,131,.28);border-radius:9px;background:rgba(255,255,255,.04);
}
.mobile-menu summary::-webkit-details-marker{display:none}
.mobile-menu summary:hover,.mobile-menu[open]>summary{background:rgba(215,187,131,.1);color:#f1dcae}
.menu-icon{position:relative;display:block;flex:0 0 18px;width:18px;height:16px}
.menu-icon::before,.menu-icon::after{content:'';position:absolute;left:0;right:0;height:1px;background:currentColor}
.menu-icon::before{top:5px}.menu-icon::after{top:11px}
.mobile-menu[open] .menu-icon::before{top:8px;transform:rotate(45deg)}
.mobile-menu[open] .menu-icon::after{top:8px;transform:rotate(-45deg)}
.mobile-menu nav{
 position:absolute;top:calc(100% + 10px);left:0;right:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
 gap:4px;padding:12px;max-height:calc(100dvh - var(--header-offset,160px) - 16px);overflow-y:auto;overscroll-behavior:contain;
 background:#172938;border:1px solid rgba(215,187,131,.32);border-radius:16px;
 box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 18px 40px rgba(6,18,29,.26);
}
.mobile-menu nav a{display:flex;align-items:center;min-height:48px;padding:12px 14px;font-size:1rem;line-height:1.4;border:1px solid transparent;border-radius:9px}
.mobile-menu nav a:hover,.mobile-menu nav a[aria-current]{background:#293f4e;color:#f1dcae;border-color:#5a6258}
.mobile-menu nav a:last-child{grid-column:1/-1;margin-top:6px;background:#dcc18d;color:#101f2e;font-weight:600}
.mobile-menu nav a:last-child::after{content:'↗';margin-left:auto}
.mobile-menu nav a:last-child:hover{background:#efdaa9}
.header-compact .desktop-nav,.header-compact .contact-nav{display:none}
.header-compact .mobile-menu{display:block}
.header-compact .brand-role{display:none}
@supports ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
 .site-header{background:linear-gradient(135deg,rgba(36,55,70,.94),rgba(17,33,47,.97));-webkit-backdrop-filter:blur(20px) saturate(1.2);backdrop-filter:blur(20px) saturate(1.2)}
}
@media(max-width:68rem){
 .desktop-nav,.contact-nav{display:none}.mobile-menu{display:block}.brand-role{display:none}
}
@media(max-width:600px){
 .site-header{top:10px;width:calc(100% - 24px);margin-top:10px;padding:8px;gap:10px;border-radius:16px}
 .brand{padding-right:0;gap:10px;min-height:44px}
 .monogram{flex-basis:2.75rem;width:2.75rem;height:2.75rem;font-size:1.875rem;border-radius:8px}
 .brand-name{font-size:1.625rem}
 .mobile-menu summary{gap:10px;padding-inline:10px}
 .mobile-menu nav{grid-template-columns:minmax(0,1fr);padding:8px}
}
/* Native disclosure remains usable without scripts, including enlarged text. */
html:not(.has-js) .site-header{position:relative;top:0}
html:not(.has-js) .mobile-menu[open]{flex-basis:100%}
html:not(.has-js) .mobile-menu nav{position:static;width:100%;max-height:none;margin-top:10px}
@media(prefers-reduced-transparency:reduce),(prefers-contrast:more){
 .site-header{background:#172938;-webkit-backdrop-filter:none;backdrop-filter:none;border-color:#8595a2}
 .mobile-menu nav{border-color:#8595a2}
 .monogram,.mobile-menu summary{border-color:#b5a175}
}
@media print{.site-header{display:none}}