body:before{content:"";position:fixed;inset:0;z-index:-4;background:radial-gradient(circle at 15% 8%,rgba(112,232,255,.075),transparent 30%),radial-gradient(circle at 85% 22%,rgba(214,173,85,.065),transparent 30%),linear-gradient(180deg,#030507,#030609 48%,#020405)}
.ambient-grid{position:fixed;inset:0;z-index:-3;pointer-events:none;opacity:.42;background-image:linear-gradient(rgba(112,232,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(112,232,255,.025) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 82%)}
.halo-field{position:fixed;width:480px;height:480px;border-radius:50%;pointer-events:none;z-index:-2;background:radial-gradient(circle,rgba(112,232,255,.08),rgba(214,173,85,.03) 32%,transparent 68%);transform:translate(-50%,-50%);filter:blur(10px);opacity:.85;transition:opacity .3s}
.site-header{position:sticky;top:0;z-index:1000;height:var(--nav);border-bottom:1px solid rgba(255,255,255,.065);background:linear-gradient(180deg,rgba(3,5,7,.93),rgba(3,5,7,.76));backdrop-filter:blur(20px) saturate(140%)}
.nav-shell{height:100%;max-width:1420px;margin:auto;padding:0 26px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;min-width:188px}.brand img{width:38px;height:38px}.brand-copy{display:flex;flex-direction:column;line-height:1}.brand-copy b{font-size:.9rem;letter-spacing:.14em}.brand-copy small{margin-top:5px;font:700 .64rem/1 var(--mono);letter-spacing:.16em;color:var(--soft)}
.primary-nav{display:flex;gap:24px;margin-left:auto}.primary-nav a{position:relative;color:#c7cdd2;font-size:.9rem;font-weight:600;padding:10px 0}.primary-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:4px;height:1px;background:linear-gradient(90deg,var(--gold),var(--cyan));transition:right .28s var(--ease)}.primary-nav a:hover:after,.primary-nav a[aria-current=page]:after{right:0}.primary-nav a[aria-current=page]{color:white}
.nav-actions{display:flex;align-items:center;gap:10px}.system-pill{display:flex;align-items:center;gap:7px;padding:8px 10px;border:1px solid var(--line);border-radius:999px;font:700 .67rem/1 var(--mono);letter-spacing:.08em;color:var(--soft)}.system-pill i{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok)}.lang-switch,.command-toggle{height:38px;min-width:38px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.025);display:grid;place-items:center;font:700 .75rem var(--mono);cursor:pointer}.command-toggle:hover,.lang-switch:hover{border-color:var(--line-cyan);background:rgba(112,232,255,.05)}
.nav-toggle{display:none;background:none;border:0;padding:8px}.nav-toggle span{display:block;width:23px;height:1px;background:white;margin:5px}
.scroll-progress{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),var(--cyan));z-index:1200;box-shadow:0 0 14px rgba(112,232,255,.5)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;border-radius:12px;border:1px solid var(--line);font-size:.9rem;font-weight:700;cursor:pointer;transition:transform .25s var(--ease),border-color .25s,background .25s,box-shadow .25s}.btn:hover{transform:translateY(-2px)}.btn-gold{background:linear-gradient(135deg,#f4e2aa,#c99a3b 52%,#9b722c);color:#17120a;border-color:rgba(255,232,169,.6);box-shadow:0 10px 30px rgba(214,173,85,.13)}.btn-gold:hover{box-shadow:0 16px 42px rgba(214,173,85,.2)}.btn-ghost{background:rgba(255,255,255,.025)}.btn-ghost:hover{border-color:var(--line-cyan);background:rgba(112,232,255,.055)}.text-link{display:inline-flex;gap:8px;color:#e4e8ea;font-weight:700;font-size:.92rem}.text-link:hover{color:var(--gold2)}
.footer{padding:64px 0 32px;border-top:1px solid var(--line);background:#020405}.footer-grid{display:grid;grid-template-columns:1.6fr .8fr 1fr;gap:46px}.footer h4{font-size:.86rem;letter-spacing:.08em;text-transform:uppercase}.footer a{color:#bac3ca}.footer a:hover{color:white}.footer-bottom{margin-top:46px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:.82rem;color:var(--soft)}
@media(max-width:980px){.primary-nav{position:fixed;top:var(--nav);left:0;right:0;display:none;padding:22px;background:rgba(3,5,7,.98);border-bottom:1px solid var(--line);flex-direction:column;gap:4px}.primary-nav.open{display:flex}.primary-nav a{font-size:1.08rem;padding:14px}.nav-toggle{display:block;margin-left:auto}.system-pill,.command-toggle,.nav-cta{display:none}.nav-actions{margin-left:0}.brand{min-width:0}.nav-shell{gap:12px;padding:0 14px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:620px){.brand-copy small{display:none}.brand-copy b{font-size:.82rem}.brand img{width:34px;height:34px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{flex-direction:column}}
html.is-hidden .orbit,html.is-hidden .crest-wrap:before,html.is-hidden .crest-stage:after,html.is-hidden .chat-toggle:after{animation-play-state:paused}
html[data-motion="lite"] .ambient-grid{opacity:.28;background-size:72px 72px}html[data-motion="lite"] .crest-wrap:before,html[data-motion="lite"] .crest-stage:after{animation:none}html[data-motion="lite"] .chat-toggle:after{animation-duration:24s}