:root{--glass-bg:#ffffff1f;--glass-border:#ffffff40;--text-primary:#777;--accent:#38bdf8}*{box-sizing:border-box}body{margin:0}.navbar{z-index:1000;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--glass-border);background-color:#fff;justify-content:space-between;align-items:center;padding:.75rem 1.5rem;display:flex;position:sticky;top:0}.logo{color:var(--text-primary);letter-spacing:.5px;font-size:1.25rem;font-weight:700}.nav-items{gap:1.5rem;margin:0;padding:0;list-style:none;display:flex}.nav-items a{cursor:pointer;color:#444;font-weight:500;text-decoration:none;position:relative}.nav-items a.active{color:#000;font-weight:600}.nav-items a:after{content:"";background-color:#000;width:0;height:2px;transition:width .3s;position:absolute;bottom:-4px;left:0}.nav-items a:hover:after,.nav-items a.active:after{width:100%}.nav-items li a{color:var(--text-primary);opacity:.85;font-weight:500;text-decoration:none;transition:opacity .2s,color .2s}.nav-items li a:hover{opacity:1;color:var(--accent)}.hamburger{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:5px;display:none}.hamburger span{background:var(--text-primary);width:24px;height:2px;transition:transform .3s,opacity .3s}.hamburger.open span:first-child{transform:translateY(7px)rotate(45deg)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}@media (max-width:768px){.navbar{flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.hamburger{flex-shrink:0;display:flex}.nav-left{flex:1}.nav-items{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);flex-direction:column;width:100%;max-height:0;transition:max-height .3s;position:static;top:100%;left:0;overflow:hidden}.nav-items.show{max-height:400px}.nav-items li{padding:.5rem}.nav-items li a{display:flex}.nav-items li a:hover{background:var(--glass-bg);border-radius:4px;padding:.5rem}}