.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:1.2rem 5vw!important;display:flex;justify-content:space-between;align-items:center;background:#1a1a1a!important;color:#f7f6f3!important;border:0!important}.nav a{color:inherit}.nav-logo{font:700 1.15rem Georgia,serif;letter-spacing:.12em;text-decoration:none;display:flex;gap:.6rem;align-items:baseline}.nav-logo .sub{font:500 .65rem Georgia,serif;letter-spacing:.16em;opacity:.55}.nav-right,.nav-links{display:flex;align-items:center}.nav-right{gap:1.2rem}.nav-links{gap:1.5rem}.nav-links a{font:400 .82rem Inter,Arial,sans-serif;letter-spacing:.08em;text-decoration:none;opacity:.76}.nav-links a:hover{opacity:1}.lang-toggle{display:flex;border:1px solid rgba(255,255,255,.2);border-radius:2px}.lang-toggle button{border:0;background:none;color:#f7f6f3;padding:.35rem .48rem}.lang-toggle .active{background:#f7f6f3;color:#1a1a1a}.nav-theme{width:34px;height:34px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:transparent;color:#f7f6f3;font-size:17px;cursor:pointer}.nav-burger{display:none;background:transparent;border:0;color:#fff;flex-direction:column;gap:5px;padding:8px}.nav-burger span{display:block;width:22px;height:2px;background:currentColor}.nav-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:900}.nav-backdrop.open{display:block}.preview-dark body{background:#1a1a1a;color:#f7f6f3}.preview-dark .wrap,.preview-dark .card{background:#1f1f1f;color:#f7f6f3}.preview-dark .card p,.preview-dark .card li{color:#d8d5d0}@media(max-width:1120px){.nav{min-width:0!important}.nav-right{margin-left:auto!important;flex:none!important}.nav-burger{display:block!important;visibility:visible!important;opacity:1!important;cursor:pointer!important}.nav-burger span{display:block!important}}@media(max-width:900px){.nav-links{display:flex!important;flex-direction:column;align-items:flex-start;gap:1.4rem;position:fixed;right:0;top:0;width:min(82vw,340px);height:100vh;background:#f7f6f3;color:#1c1c1c;padding:6.5rem 2rem;transform:translateX(105%);transition:transform .35s;z-index:1001}.nav-links.open{transform:translateX(0)}.nav-links a{font-size:1.05rem;width:100%;opacity:1}.nav-burger{display:flex}.nav-theme{display:none}.nav-right{gap:.7rem}}