/* NICO HUA / SOLARIS — site navigation, 2026-09-16.
   Scoped to header, navigation dialog and footer. No hero or audio rules. */
#top-nav.nh-header {
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  min-height:64px;height:64px;padding:0 var(--gutter,20px);overflow:visible;
}
#top-nav .nh-brand {
  display:flex;flex-direction:column;align-items:flex-start;justify-content:center;
  gap:3px;min-width:0;min-height:44px;flex-shrink:0;color:#e0fff4;line-height:1;
}
#top-nav .nh-brand strong {font:600 18px/1.1 var(--display,var(--sans));letter-spacing:.08em;white-space:nowrap;}
#top-nav .nh-brand sup {font-family:Arial,sans-serif;font-size:9px;vertical-align:super;margin-left:2px;letter-spacing:0;}
#top-nav .nh-brand>span {font:400 8px/1.1 var(--font-mono,monospace);letter-spacing:.2em;color:#8cafaf;}
#top-nav .nh-global-nav {display:none;align-items:center;gap:clamp(12px,1.4vw,24px);margin-left:auto;}
#top-nav .nh-global-nav>a, #top-nav .nh-dropdown>summary {
  display:flex;align-items:center;justify-content:space-between;gap:6px;min-height:44px;
  padding:8px 0;font:500 12px/1.4 var(--sans);color:#bad4cf;white-space:nowrap;cursor:pointer;
}
#top-nav .nh-global-nav>a:hover, #top-nav .nh-dropdown[open]>summary {color:#90ffe0;}
#top-nav .nh-dropdown {position:relative;margin:0;border:0;padding:0;}
#top-nav .nh-dropdown>summary {list-style:none;}
#top-nav .nh-dropdown>summary::-webkit-details-marker {display:none;}
#top-nav .nh-caret {font:400 16px/1 var(--sans);color:#7de8ce;transform:translateY(-2px);}
#top-nav .nh-dropdown[open] .nh-caret {transform:rotate(180deg) translateY(0);}
#top-nav .nh-dropdown-panel {
  position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);
  width:270px;max-width:calc(100vw - 40px);padding:14px 18px;
  background:#081814;border:1px solid #3b7564;box-shadow:0 20px 60px #0009;
  max-height:calc(100dvh - 105px);overflow:auto;overscroll-behavior:contain;
  scrollbar-width:thin;scrollbar-color:#598b78 #081814;z-index:100;
}
#top-nav .nh-dropdown-panel a {
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:44px;padding:11px 0;font:400 13px/1.5 var(--sans);color:#c2dad5;
  border-bottom:1px solid #a0c4b521;overflow-wrap:anywhere;
}
#top-nav .nh-dropdown-panel a:hover {color:#93ffe0;}
#top-nav .nh-dropdown-panel a>span:last-child {flex-shrink:0;color:#77b49f;}
#top-nav .nh-dropdown-panel .nh-local-entry {color:#f0c68d;border:0;}
#top-nav .nh-studio-panel {left:auto;right:0;transform:none;width:660px;display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:22px;}
#top-nav .nh-menu-group h3 {font:500 10px/1.6 var(--font-mono);color:#ebbe89;letter-spacing:.035em;margin:0 0 12px;}
#top-nav .nh-link-list, #menu-dialog .nh-link-list, #contact .nh-link-list {list-style:none;margin:0;padding:0;}
#top-nav .nh-link-list>li, #menu-dialog .nh-link-list>li, #contact .nh-link-list>li {margin:0;padding:0;}
#top-nav .nh-header-actions {display:flex;align-items:center;flex-shrink:0;gap:10px;min-width:0;}
#top-nav .nh-header-call, #top-nav .nh-header-whatsapp {display:none;align-items:center;min-height:44px;font:400 11px/1.5 var(--font-mono);white-space:nowrap;color:#b7d5cb;}
#top-nav .nh-header-contact {display:flex;align-items:center;gap:8px;min-height:44px;font:500 12px/1.2 var(--sans);color:#ddf8ed;}
#top-nav .nh-header-contact>span {color:#ffce95;}
#top-nav #menu-trigger {display:flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:10px 12px;margin:0;border-left-width:1px;font-size:11px;letter-spacing:.025em;}
#top-nav #menu-trigger>span {font:inherit;line-height:inherit;letter-spacing:inherit;}
#top-nav #menu-trigger svg {display:block;flex:0 0 18px;}
#top-nav .nh-noscript-link {display:flex;align-items:center;min-height:44px;font-size:12px;}

/* The native dialog still owns focus trapping and the existing page scroll lock. */
body.cyborg-theme #menu-dialog.nh-studio-menu {width:min(1060px,calc(100% - var(--modal-gap)*2));}
#menu-dialog .nh-menu-edition {color:#95b7a6;}
#menu-dialog .nh-menu-kicker {font:400 10px/1.5 var(--font-mono);letter-spacing:.13em;color:#87b8a5;margin:14px 0 18px;}
#menu-dialog .nh-menu-worlds {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:30px;}
#menu-dialog .nh-world-link {display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:68px;padding:16px 14px;background:linear-gradient(120deg,#112d25,#0b1e1c);border:1px solid #356451;color:#ddf6e8;font:500 15px/1.35 var(--display);}
#menu-dialog .nh-world-link:last-child {grid-column:1/-1;}
#menu-dialog .nh-world-link>span:first-child {min-width:0;}
#menu-dialog .nh-world-link>span:last-child {flex-shrink:0;color:#8becbf;}
#menu-dialog .nh-world-link:hover {background:#153d2e;border-color:#72cba7;}
#menu-dialog .nh-menu-columns {display:grid;grid-template-columns:minmax(0,1fr);gap:28px 26px;}
#menu-dialog .nh-menu-group {min-width:0;}
#menu-dialog .nh-menu-group h3 {font:500 11px/1.7 var(--font-mono);letter-spacing:.04em;color:#f3cc93;margin:0 0 8px;}
#menu-dialog .nh-link-list a {display:flex;align-items:center;justify-content:space-between;min-height:44px;gap:14px;padding:11px 0;border-bottom:1px solid #284338;color:#bad6c7;font:400 14px/1.45 var(--sans);}
#menu-dialog .nh-link-list a>span:first-child {min-width:0;overflow-wrap:anywhere;}
#menu-dialog .nh-link-list a>span:last-child {flex-shrink:0;font-size:12px;color:#7db194;}
#menu-dialog .nh-link-list a:hover {color:#96ffd2;}
#menu-dialog .nh-menu-direct {display:grid;grid-template-columns:minmax(0,1fr);gap:10px;border-top:1px solid #406651;padding-top:24px;margin-top:28px;}
#menu-dialog .nh-menu-direct a {display:flex;flex-direction:column;justify-content:center;gap:8px;padding:14px 16px;min-height:76px;border:1px solid #325d48;background:#0e231b;}
#menu-dialog .nh-menu-direct small {font:400 9px/1.4 var(--font-mono);letter-spacing:.1em;color:#95b9a5;}
#menu-dialog .nh-menu-direct a>span {font:500 14px/1.4 var(--sans);color:#dcf5e6;overflow-wrap:anywhere;}
#menu-dialog .nh-local-index {margin:28px 0 0;padding:0;border-block:1px solid #3c604d;}
#menu-dialog .nh-local-index>summary {display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:56px;padding:16px 0;list-style:none;font:500 14px/1.4 var(--display);color:#9fe8bf;cursor:pointer;}
#menu-dialog .nh-local-index>summary::-webkit-details-marker {display:none;}
#menu-dialog .nh-page-nav {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px;padding:0 0 16px;margin:0;}
#menu-dialog .nh-page-nav a {display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:44px;padding:10px 0;color:#a4c3b1;font:400 12px/1.4 var(--sans);}
#menu-dialog .nh-page-nav a>span:first-child {overflow-wrap:anywhere;}
#menu-dialog .nh-page-nav a[aria-current] {color:#a6ffd1;}
#menu-dialog .nh-menu-end {display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:16px;}
#menu-dialog .nh-menu-end>a {display:flex;align-items:center;min-height:44px;gap:12px;font:500 12px/1.4 var(--sans);color:#c7e4d0;}
#menu-dialog .nh-menu-end>span {font:400 9px/1.5 var(--font-mono);letter-spacing:.07em;color:#86a68e;}

/* Contact / complete homepage footer link inventory. */
#contact .nh-footer-cta-row {display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;margin:0 0 38px;}
#contact .nh-footer-cta {display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:54px;padding:16px 22px;background:#85fbd6;border:1px solid #85fbd6;color:#07281f;font:600 14px/1.4 var(--sans);border-radius:0;}
#contact .nh-footer-cta:hover {background:#bafde5;}
#contact .nh-studio-project {display:flex;align-items:center;gap:14px;min-height:44px;padding:9px 0;color:#b2cec4;font:400 13px/1.4 var(--sans);}
#contact .nh-footer-contacts {display:grid;grid-template-columns:minmax(0,1fr);gap:12px;}
#contact .nh-contact-card {display:flex;flex-direction:column;justify-content:space-between;gap:22px;min-width:0;padding:24px 20px;min-height:170px;background:linear-gradient(135deg,#11302a,#0a191b);border:1px solid #427166;}
#contact .nh-contact-card small {font:400 10px/1.5 var(--font-mono);letter-spacing:.09em;color:#96bdb1;}
#contact .nh-contact-card strong {font:500 clamp(19px,4.6vw,27px)/1.25 var(--sans);letter-spacing:-.025em;color:#d5ffe8;overflow-wrap:anywhere;}
#contact .nh-contact-card>span {display:flex;align-items:center;justify-content:space-between;gap:10px;font:400 12px/1.5 var(--sans);color:#aecfc1;}
#contact .nh-contact-card b {font-size:17px;font-weight:400;color:#ffd398;}
#contact .nh-contact-card:hover {border-color:#8aebc9;background:#10352b;}
#contact .nh-footer-studio {margin:44px 0 0;padding:36px 0;border-block:1px solid #55877a54;}
#contact .nh-footer-brand {display:inline-flex;align-items:flex-start;min-height:44px;font:600 30px/1.1 var(--display);letter-spacing:.12em;color:#e2fff1;}
#contact .nh-footer-brand sup {font-family:Arial,sans-serif;font-size:12px;margin:0 0 0 3px;}
#contact .nh-footer-studio>p {margin:10px 0 18px;font:400 20px/1.5 var(--sans);letter-spacing:-.025em;color:#a8c8bd;}
#contact .nh-footer-studio>div {display:flex;flex-wrap:wrap;gap:4px 24px;}
#contact .nh-footer-studio>div>a {display:flex;align-items:center;min-height:44px;font:400 13px/1.4 var(--sans);color:#add8c6;}
#contact .nh-footer-grid {display:grid;grid-template-columns:minmax(0,1fr);gap:32px;padding:38px 0;scroll-margin-top:95px;}
#contact .nh-footer-group {min-width:0;}
#contact .nh-footer-group h3 {font:500 13px/1.5 var(--display);letter-spacing:.02em;color:#f6d3a6;margin:0 0 14px;}
#contact .nh-link-list a {display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:44px;padding:10px 0;color:#9fbbb4;font:400 13px/1.5 var(--sans);}
#contact .nh-link-list a>span:first-child {min-width:0;overflow-wrap:anywhere;}
#contact .nh-link-list a>span:last-child {flex-shrink:0;color:#749c87;font-size:12px;}
#contact .nh-link-list a:hover,#contact .nh-footer-utilities a:hover,#contact .nh-footer-studio a:hover {color:#9affe0;}
#contact .nh-footer-utilities {display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 24px;padding:20px 0;border-top:1px solid #426e6459;}
#contact .nh-footer-utilities>div {display:flex;flex-wrap:wrap;align-items:center;gap:4px 24px;}
#contact .nh-footer-utilities :is(a,button) {display:flex;align-items:center;min-height:44px;padding:10px 0;font:400 12px/1.5 var(--sans);background:none;border:0;border-radius:0;color:#99b6af;box-shadow:none;}
#contact .nh-footer-bottom {display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;border-top:1px solid #426e6438;padding:24px 0 8px;font:400 9px/1.8 var(--font-mono);letter-spacing:.05em;color:#7b9b96;}
@media(max-width:359px){#top-nav.nh-header{gap:8px}#top-nav .nh-brand strong{font-size:16px}#top-nav .nh-header-actions{gap:9px}#top-nav .nh-header-contact{font-size:11px;gap:4px}#top-nav #menu-trigger{padding-inline:8px;gap:6px}#menu-dialog .nh-world-link{font-size:13px;padding:14px 12px}}
@media(min-width:640px){#top-nav .nh-brand{flex-direction:row;align-items:baseline;gap:12px}#top-nav .nh-brand strong{font-size:20px}#top-nav .nh-brand>span{font-size:9px}#top-nav .nh-header-actions{gap:20px}#menu-dialog .nh-menu-columns{grid-template-columns:repeat(2,minmax(0,1fr))}#menu-dialog .nh-menu-worlds{grid-template-columns:repeat(3,minmax(0,1fr))}#menu-dialog .nh-world-link:last-child{grid-column:auto}#menu-dialog .nh-menu-direct{grid-template-columns:repeat(3,minmax(0,1fr))}#contact .nh-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}}
@media(min-width:900px){#menu-dialog .nh-menu-worlds{grid-template-columns:repeat(5,minmax(0,1fr))}#menu-dialog .nh-world-link{font-size:13px;padding:18px 14px}#menu-dialog .nh-menu-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 42px}#menu-dialog .nh-page-nav{grid-template-columns:repeat(3,minmax(0,1fr))}#contact .nh-footer-contacts{grid-template-columns:repeat(3,minmax(0,1fr))}#contact .nh-contact-card{padding:26px 22px}#contact .nh-contact-card strong{font-size:clamp(20px,1.9vw,27px)}}
@media(min-width:1050px){#top-nav.nh-header{height:76px;min-height:76px}#contact .nh-footer-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}}
@media(min-width:1180px){#top-nav .nh-global-nav{display:flex}#top-nav.nh-header{gap:28px}#top-nav .nh-header-actions{gap:18px}}
@media(min-width:1500px){#top-nav .nh-header-call{display:flex}#top-nav .nh-header-actions{gap:20px}}
@media(min-width:1760px){#top-nav .nh-header-whatsapp{display:flex}}
@media(prefers-reduced-motion:reduce){#top-nav *,#menu-dialog .nh-world-link,#contact .nh-contact-card{transition:none}}
@media print{#top-nav.nh-header{display:none}#contact.nh-site-footer{display:none}}