.site-header.navbar{position:sticky;top:0;left:auto;right:auto;z-index:50;width:100%;padding:0;background:rgba(11,15,25,.72);backdrop-filter:blur(16px) saturate(120%);-webkit-backdrop-filter:blur(16px) saturate(120%);border-bottom:1px solid #141c2e}.site-header .container{width:100%;max-width:1280px;margin:0 auto;padding:0 clamp(20px,4vw,40px)}.site-header .nav{display:flex;align-items:center;justify-content:space-between;height:68px}.site-header *{box-sizing:border-box}.site-header .brand{display:inline-flex;align-items:center;gap:10px;font-family:"Instrument Serif","Times New Roman",serif;font-size:22px;letter-spacing:-.01em;color:#fff;text-decoration:none}.site-header .brand .mark{width:26px;height:26px;flex-shrink:0;filter:drop-shadow(0 8px 18px rgba(255,107,107,.45))}.site-header .brand-name{line-height:1}.site-header .nav-links{display:flex;gap:26px;align-items:center}.mobile-nav a.nav-cta,.site-header .nav-links a,.site-header a.nav-cta{font-family:"Inter",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;font-size:13px;font-weight:400;letter-spacing:.01em;color:#c7ccd6;opacity:.85;text-decoration:none;transition:opacity .2s,color .2s}.site-header .nav-links a:hover{opacity:1;color:#fff}.mobile-nav a.nav-cta,.site-header a.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;background:linear-gradient(180deg,#ff6b6b,#ff8585);border:1px solid rgba(255,107,107,.6);border-radius:999px;font-weight:700;color:#0b0f19;opacity:1;white-space:nowrap;transition:transform .2s,box-shadow .2s;box-shadow:0 6px 18px -8px rgba(255,107,107,.6)}.mobile-nav a.nav-cta:hover,.site-header a.nav-cta:hover{transform:translateY(-1px);color:#0b0f19;opacity:1;box-shadow:0 10px 24px -8px rgba(255,107,107,.8)}.mobile-nav .nav-cta .arrow,.site-header .nav-cta .arrow{display:inline-block;width:0;height:0;border-top:4px solid transparent;border-bottom:4px solid transparent;border-left:5px solid currentColor;transition:transform .2s}.mobile-nav .nav-cta:hover .arrow,.site-header .nav-cta:hover .arrow{transform:translateX(2px)}.site-header .mobile-menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;background:0 0;border:0;cursor:pointer}.site-header .mobile-menu-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .25s,opacity .25s}.site-header .mobile-menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.site-header .mobile-menu-toggle.active span:nth-child(2){opacity:0}.site-header .mobile-menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav{position:fixed;inset:68px 0 0 0;z-index:49;display:none;flex-direction:column;gap:16px;padding:32px clamp(20px,4vw,40px);overflow-y:auto;background:rgba(11,15,25,.98);backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%)}.mobile-nav.active{display:flex}.mobile-nav a{font-family:"Instrument Serif","Times New Roman",serif;font-size:26px;color:#fff;text-decoration:none;padding:12px 0;border-bottom:1px solid #141c2e}.mobile-nav .nav-cta{margin-top:24px;align-self:stretch;justify-content:center;width:100%;padding:16px 24px;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;font-size:16px;font-weight:600;border-bottom:0;text-align:center}@media (max-width:860px){.site-header .desktop-nav{display:none}.site-header .mobile-menu-toggle{display:inline-flex}}