:root{--nav-height:68px;--nav-bg-rgb:15,23,42;--nav-shadow:0 2px 8px -4px rgba(0,0,0,.4),0 1px 0 0 hsla(0,0%,100%,.04);--nav-transition:140ms ease}.site-header{-webkit-backdrop-filter:saturate(140%) blur(12px);backdrop-filter:saturate(140%) blur(12px);background:rgba(var(--nav-bg-rgb),.82);position:sticky;top:0;transition:background .35s ease,box-shadow .35s ease;z-index:1000}.site-header.scrolled{background:rgba(var(--nav-bg-rgb),.94);box-shadow:var(--nav-shadow)}.site-header__inner{align-items:center;display:flex;gap:1rem;justify-content:space-between;margin:0 auto;max-width:1200px;min-height:var(--nav-height);padding:0 1rem;position:relative}.site-header__logo{align-items:center;color:var(--primary);display:inline-flex;font-size:1.3rem;font-weight:700}.nav-toggle{--bar-w:22px;--bar-h:2px;--bar-gap:6px;align-items:center;background:transparent;border:0;border-radius:12px;cursor:pointer;display:none;height:44px;justify-content:center;position:relative;transition:background var(--nav-transition);width:48px}.nav-toggle:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.nav-toggle__bars{background:currentColor;border-radius:2px;height:var(--bar-h);position:relative;transition:transform .18s cubic-bezier(.65,.05,.36,1);width:var(--bar-w)}.nav-toggle__bars:after,.nav-toggle__bars:before{background:currentColor;border-radius:2px;content:"";height:var(--bar-h);left:0;position:absolute;right:0;transition:transform .18s cubic-bezier(.65,.05,.36,1),top .16s,opacity .14s}.nav-toggle__bars:before{top:calc((var(--bar-gap))*-1)}.nav-toggle__bars:after{top:var(--bar-gap)}body.menu-open .nav-toggle__bars{background:transparent}body.menu-open .nav-toggle__bars:before{top:0;transform:rotate(45deg)}body.menu-open .nav-toggle__bars:after{top:0;transform:rotate(-45deg)}.site-nav{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(30,41,59,.7);border:1px solid rgba(71,85,105,.4);border-radius:25px;box-shadow:0 4px 12px rgba(0,0,0,.15);margin-left:auto;padding:.4rem .6rem}.site-nav__list{align-items:center;display:flex;gap:.3rem;list-style:none;margin:0;padding:0}.site-nav__item{flex-shrink:0;margin:0;padding:0}.site-nav__link{border-radius:18px;color:var(--text-secondary);display:inline-block;font-size:.9rem;font-weight:500;line-height:1.2;padding:.5rem .8rem;text-decoration:none;transition:all .25s ease;white-space:nowrap}.site-nav__link:focus-visible,.site-nav__link:hover{background:rgba(96,165,250,.15);color:var(--text-primary);transform:translateY(-1px)}.site-nav__link[aria-current=page]{background:var(--primary);box-shadow:0 2px 8px rgba(96,165,250,.3);color:var(--background);font-weight:600}@media (max-width:1024px) and (min-width:769px){.site-nav{padding:.3rem .4rem}.site-nav__list{gap:.2rem}.site-nav__link{font-size:.85rem;padding:.4rem .6rem}}@media (max-width:768px){.nav-toggle{color:var(--text-primary);display:inline-flex}.site-header__inner{position:relative}.site-nav{background:linear-gradient(140deg,#1e293b,#0f172a);border:1px solid hsla(0,0%,100%,.1);border-radius:12px;box-shadow:0 10px 25px rgba(0,0,0,.3);display:flex;flex-direction:column;margin-top:.5rem;max-height:calc(100vh - var(--nav-height) - 4rem);max-width:160px;min-height:200px;min-width:120px;opacity:0;overflow:visible;padding:1rem .6rem;pointer-events:none;position:absolute;right:0;top:100%;transform:translateY(-10px);transition:opacity .18s ease,transform .18s ease;visibility:hidden;width:max-content;z-index:1001}.site-nav__list{align-items:stretch;display:flex;flex:1;flex-direction:column;gap:.4rem;justify-content:space-between;list-style:none}.site-nav__item,.site-nav__list{margin:0;padding:0;position:relative;width:100%}.site-nav__link{border-radius:6px;box-sizing:border-box;color:var(--text-primary);display:block;flex-shrink:0;font-size:.9rem;padding:.7rem .5rem;position:static!important;text-align:center;text-decoration:none;transform:none;transition:background-color .15s ease,color .15s ease;white-space:nowrap;width:100%}.site-nav__link:focus-visible,.site-nav__link:hover{background-color:hsla(0,0%,100%,.1);color:var(--primary);transform:none}.site-nav__link.is-active-anim{position:static!important}.site-nav__link.is-active-anim:after{display:none!important}body.menu-open .site-nav{opacity:1;pointer-events:auto;transform:translateY(0);visibility:visible}body.menu-open.menu-closing .site-nav{opacity:0;transform:translateY(-6px)}}@media (prefers-reduced-motion:reduce){@media (max-width:768px){.site-nav{transform:none!important;transition:none!important}body.menu-open .site-nav{opacity:1!important;pointer-events:auto!important;visibility:visible!important}body.menu-open.menu-closing .site-nav{opacity:0!important}}}.visually-hidden{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute!important;width:1px;clip:rect(0 0 0 0);border:0;white-space:nowrap}