.site-header{position:fixed;inset:0 0 auto;z-index:1000;background:linear-gradient(180deg,rgba(1,9,33,.9),rgba(1,9,33,.42),transparent);transition:background var(--t),border-color var(--t)}.site-header.scrolled{background:rgba(1,9,33,.86);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{height:92px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand img{width:88px;max-height:64px;object-fit:contain}.nav-links{display:flex;align-items:center;gap:26px;font-size:.86rem;color:#dce9f1}.nav-links a{position:relative;padding-block:10px}.nav-links a::after{content:"";position:absolute;inset:auto 0 0;height:1px;background:var(--brand-red);transform:scaleX(0);transform-origin:left;transition:transform var(--t)}.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}.nav-cta{padding:11px 16px;border:1px solid rgba(255,255,255,.26);border-radius:var(--r-sm)}.menu-toggle{display:none;background:transparent;border:0;color:#fff;width:44px;height:44px}.menu-toggle span{display:block;width:24px;height:2px;background:currentColor;margin:5px auto}.site-footer{border-top:1px solid var(--line);background:#000915;padding:56px 0 30px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:48px}.footer-brand img{width:108px;margin-bottom:18px}.footer-links{display:grid;gap:9px;color:var(--text-soft);font-size:.9rem}.footer-bottom{margin-top:42px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--text-muted);font-size:.78rem}