:root{--green-bright: #1ABC9C}header{animation:slideDown .5s ease-out;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.05);left:0;line-height:1.2;position:fixed;right:0;top:0;z-index:1000}nav{max-width:1400px;margin:0 auto;padding:1.5rem 3rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center}.nav-buttons{display:flex;gap:1rem;align-items:center}.login{background:linear-gradient(135deg,var(--green-bright),#16A085);border:none;border-radius:50px;box-shadow:0 4px 15px #1abc9c4d;color:#fff;cursor:pointer;display:inline-block;font-weight:600;font-size:.95rem;padding:.75rem 1.75rem;transition:all .3s ease;text-decoration:none}@media (max-width: 768px){nav{padding:1rem 1.5rem}}