/* Shared navigation for homepage and Network public pages. */
:root{--color-paper:var(--site-surface,#f8faf9);--color-ink:var(--site-ink,#17211d);--color-muted:#43524b;--color-rule:#cad7d0;--color-teal:#0f766e;--color-soft:#e5f2ef;--color-gold:#8a6a32;--font-display:var(--site-font-editorial);--font-body:var(--site-font-body)}
#mainNav{width:calc(100% - 64px);max-width:1440px;margin:auto;height:104px;border-bottom:1px solid var(--color-rule);display:flex;align-items:center;gap:24px;position:relative;z-index:20;padding:0;background:var(--color-paper)}
#mainNav .site-wordmark{font-family:var(--font-display);font-size:28px;color:var(--color-gold);white-space:nowrap;letter-spacing:-1px;font-weight:500}#mainNav .site-wordmark .brand-supply{font:9px/1.8 var(--font-body);letter-spacing:5px;margin-top:7px}
.nav-links{display:flex;list-style:none;padding:0;margin:0 auto;gap:22px;align-items:center}.nav-links li{list-style:none}.nav-links a{display:flex;flex-direction:column;align-items:center;text-decoration:none;font-size:13px;line-height:1.4;white-space:nowrap}.nav-top{font-size:10px;text-transform:uppercase;letter-spacing:.04em;color:var(--color-muted)}.nav-right,.nav-actions{display:flex;gap:10px;align-items:center}.nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border:1px solid var(--color-teal);border-radius:4px;font-size:12px;text-decoration:none;white-space:nowrap}.nav-cta-secondary{border-color:var(--color-rule)}.nav-mobile-ctas,.nav-toggle{display:none!important}.theme-toggle{display:flex;align-items:center;gap:8px;background:var(--color-soft);color:var(--color-ink);border:1px solid var(--color-rule);padding:10px;font-size:12px;border-radius:4px}.theme-toggle-track{width:24px;height:14px;background:var(--color-rule);border-radius:12px;position:relative}.theme-toggle-thumb{position:absolute;width:10px;height:10px;left:2px;top:2px;border-radius:50%;background:var(--color-teal)}html[data-theme="dark"] .theme-toggle-thumb{left:12px}
@media(max-width:1200px){#mainNav{height:88px;flex-wrap:nowrap}.nav-actions{display:none}.nav-links{display:none}.nav-toggle{display:block!important;background:transparent;color:var(--color-ink);width:40px;height:40px;border:1px solid var(--color-rule);border-radius:4px}.nav-toggle-icon,.nav-toggle-icon:before,.nav-toggle-icon:after{display:block;width:18px;height:1px;background:currentColor;position:relative;margin:auto}.nav-toggle-icon:before,.nav-toggle-icon:after{content:'';position:absolute;left:0}.nav-toggle-icon:before{top:-6px}.nav-toggle-icon:after{top:6px}.nav-right{margin-left:auto}.is-open .nav-links{display:flex;position:absolute;top:88px;left:-32px;right:-32px;height:calc(100dvh - 88px);overflow-y:auto;background:var(--color-paper);flex-direction:column;gap:22px;padding:28px;align-items:stretch}.is-open .nav-links a{font-size:16px;align-items:flex-start}.is-open .nav-top{font-size:11px}.nav-mobile-ctas{display:block!important}.is-open .nav-links .nav-cta{align-items:center}}

#mainNav .site-wordmark .brand-name{font:inherit;letter-spacing:-1px;margin:0}#mainNav .nav-links a:focus-visible,#mainNav button:focus-visible{outline:3px solid var(--color-teal);outline-offset:4px}@media(max-width:720px){#mainNav{width:calc(100% - 40px)}.is-open .nav-links{left:-20px;right:-20px}.theme-toggle-label{display:none}}#mainNav .site-wordmark{display:inline-flex;flex-direction:column;align-items:flex-start;line-height:1;text-decoration:none;flex-shrink:0}#mainNav .site-wordmark .brand-supply{display:block;text-transform:uppercase;margin-left:2px}
html[data-theme="dark"]{--color-paper:#101918;--color-ink:#edf6f3;--color-muted:#b6cbc4;--color-rule:#3e5550;--color-teal:#78d3c3;--color-soft:#223b35;--color-gold:#d1b476}

/* Shared sticky header: opaque while page content moves underneath. */
#mainNav.site-header { position:sticky; top:0; z-index:60; width:100%; max-width:none; height:88px; padding:0 max(24px,calc((100vw - 1440px)/2)); margin:0; box-sizing:border-box; background:var(--color-paper)!important; border-bottom:1px solid var(--color-rule); box-shadow:0 2px 8px rgb(0 0 0 / 4%); font-family:var(--font-body); color:var(--color-ink); }
#mainNav a {color:inherit;}
#mainNav .site-wordmark {color:var(--color-gold);}
#mainNav .nav-links a {min-height:44px;justify-content:center;}
#mainNav a:hover {color:var(--color-teal);}
#mainNav a, #mainNav a:hover, #mainNav a:active, #mainNav a[aria-current="page"] {text-decoration:none;}
#mainNav .nav-cta {min-height:44px;box-sizing:border-box;}
#mainNav .nav-actions .nav-cta:last-child,#mainNav .nav-mobile-ctas:last-child .nav-cta {background:var(--color-teal);color:var(--color-paper);}
#mainNav a:focus-visible,#mainNav button:focus-visible {outline:3px solid var(--color-teal);outline-offset:3px;}
html {scroll-padding-top:104px;}
@media(max-width:1200px) {
 #mainNav.site-header {height:76px;padding:0 24px;}
 #mainNav .nav-toggle {width:44px;height:44px;}
 #mainNav.is-open .nav-links {position:fixed;top:76px;bottom:0;left:0;right:0;height:auto;margin:0;padding:20px 24px max(32px,env(safe-area-inset-bottom));box-sizing:border-box;overscroll-behavior:contain;gap:12px;border-top:1px solid var(--color-rule);}
 #mainNav.is-open .nav-links a {padding:8px 12px;border-radius:4px;}
 #mainNav.is-open .nav-links a:hover {background:var(--color-soft);}
 #mainNav.is-open .nav-toggle-icon {background:transparent;}
 #mainNav.is-open .nav-toggle-icon:before {top:0;transform:rotate(45deg);}
 #mainNav.is-open .nav-toggle-icon:after {top:0;transform:rotate(-45deg);}
 html {scroll-padding-top:92px;}
}
@media(max-width:380px) {#mainNav.site-header{padding:0 16px;gap:12px;}#mainNav .site-wordmark{font-size:25px;}#mainNav .nav-right{gap:8px;}}
@media(prefers-reduced-motion:reduce){#mainNav *{transition:none!important;}}

/* Center links independently of account controls and the optional appearance toggle. */
#mainNav, #mainNav * {box-sizing:border-box;}
#mainNav .nav-links {padding:0;margin:0;gap:22px;}
#mainNav .nav-links li {padding:0;margin:0;}
#mainNav .nav-links a {padding:0;font-weight:400;letter-spacing:normal;}
#mainNav .nav-right {justify-content:flex-end;}
@media(min-width:1201px) {
 #mainNav.site-header {display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);}
 #mainNav .nav-links {justify-self:center;}
 #mainNav .nav-right {justify-self:end;}
}

/* Let the page show through the sticky bar once the visitor scrolls. */
#mainNav.site-header.is-scrolled:not(.is-open) {
 background:color-mix(in srgb, var(--color-paper) 65%, transparent)!important;
 -webkit-backdrop-filter:blur(10px);
 backdrop-filter:blur(10px);
 border-bottom-color:color-mix(in srgb, var(--color-rule) 45%, transparent);
 box-shadow:none;
}