:root{--background:#05080d;--foreground:#f5f7fb}body{background:var(--background);color:var(--foreground);font-family:"Exo 2",system-ui,sans-serif}.site-header{z-index:10;background:#000;border-bottom:1px solid #ffffff0f;justify-content:space-between;align-items:center;height:160px;padding:0 42px;display:flex;position:sticky;top:0}.header-logo{width:auto;height:130px;display:block}.site-nav{color:#cbd5e1;align-items:center;gap:28px;font-family:"Exo 2",system-ui,sans-serif;font-size:14px;display:flex}.site-nav a{color:inherit;text-decoration:none;transition:color .15s}.site-nav a:hover{color:#f5f7fb}.nav-btn{color:#000;white-space:nowrap;background:linear-gradient(135deg,#ffbf3f,#ff9f0a);border:1px solid #ffb02059;border-radius:14px;padding:14px 24px;font-family:"Exo 2",system-ui,sans-serif;font-size:14px;font-weight:800;text-decoration:none;box-shadow:0 12px 35px #ffb02040}.site-nav a.nav-btn,.site-nav a.nav-btn:hover{color:#000}@media (max-width:900px){.site-header{padding:0 20px}.site-nav{display:none}}