.nav{position:fixed;top:0;width:100%;z-index:100;padding:0 clamp(1rem,3vw,3rem);height:56px;display:flex;align-items:center;justify-content:space-between;background:transparent;backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}.nav--scrolled{background:var(--nav-bg);border-bottom-color:var(--nav-border)}.nav__logo{display:flex;gap:4px;font-family:var(--mono);font-weight:600;font-size:1.15rem;letter-spacing:-.04em;color:var(--ink);text-decoration:none}.nav__logo-dot{color:var(--accent)}.nav__center{display:flex;gap:.25rem;position:absolute;left:50%;transform:translateX(-50%)}.nav__link{color:var(--ink50);text-decoration:none;font-size:.8rem;font-weight:500;padding:.3rem .65rem;border-radius:6px;transition:color .15s,background .15s}.nav__link:focus-visible,.nav__link:hover{color:var(--ink);background:var(--ink04)}.nav__actions{gap:.5rem}.nav__actions,.nav__theme-btn{display:flex;align-items:center}.nav__theme-btn{background:none;border:none;border-radius:6px;padding:.35rem .45rem;cursor:pointer;color:var(--ink50);transition:color .15s,background .15s}.nav__theme-btn:focus-visible,.nav__theme-btn:hover{color:var(--ink);background:var(--ink08)}.nav__login-link{color:var(--ink50);text-decoration:none;font-size:.8rem;font-weight:500;padding:.3rem .6rem;border-radius:6px;transition:color .15s,background .15s}.nav__login-link:focus-visible,.nav__login-link:hover{color:var(--ink);background:var(--ink04)}.nav__cta{background:var(--ink);color:var(--paper);border:none;font-family:var(--body);font-size:.78rem;font-weight:600;padding:.4rem 1rem;border-radius:7px;cursor:pointer;text-decoration:none;transition:background .2s;display:flex;align-items:center;gap:.35rem}.nav__cta:focus-visible,.nav__cta:hover{background:var(--accent)}.nav__hamburger{display:none;background:none;border:none;color:var(--ink);cursor:pointer;padding:.3rem;border-radius:6px;align-items:center;justify-content:center}.nav__hamburger:hover{background:var(--ink08)}.nav__mobile-menu{display:none;position:fixed;top:56px;left:0;right:0;bottom:0;background:var(--paper);z-index:100;padding:1rem;flex-direction:column;gap:.15rem;overflow-y:auto;height:-moz-fit-content;height:fit-content;border-bottom:1px solid var(--ink08)}.nav__mobile-menu--open{display:flex}.nav__mobile-link{display:block;padding:.65rem .8rem;border-radius:8px;color:var(--ink);text-decoration:none;font-size:.92rem;font-weight:500;transition:background .15s}.nav__mobile-link:focus-visible,.nav__mobile-link:hover{background:var(--ink04)}.nav__mobile-divider{height:1px;background:var(--ink08);margin:.4rem 0}.nav__mobile-cta{display:block;text-align:center;padding:.6rem;border-radius:8px;background:var(--ink);color:var(--paper);text-decoration:none;font-size:.88rem;font-weight:600;transition:background .2s}.nav__mobile-cta:hover{background:var(--accent)}@media (max-width:768px){.nav__center,.nav__cta,.nav__login-link{display:none}.nav__hamburger{display:flex}}@media (min-width:769px){.nav__mobile-menu{display:none!important}}