/* Shared public navigation for PromptWeb pages */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:14px 24px;backdrop-filter:blur(16px);background:rgba(255,255,255,0.88);border-bottom:1px solid var(--border, #E5E5E5)}
.nav-inner{max-width:1000px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-size:18px;font-weight:700;color:var(--text, #171717);letter-spacing:-0.01em;text-decoration:none}
.nav-logo span{color:var(--muted, #A3A3A3);font-weight:400}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{color:var(--text-secondary, #525252);font-size:14px;font-weight:500;transition:color .2s;text-decoration:none}
.nav-links a:hover{color:var(--text, #171717)}
.nav-links a.active{color:var(--text, #171717);font-weight:600}
.nav-cta{padding:7px 18px;background:var(--text, #171717);color:#fff;border-radius:6px;font-size:13px;font-weight:600;transition:all .2s;border:none;cursor:pointer;text-decoration:none}
.nav-cta:hover{background:#000;color:#fff;transform:translateY(-1px)}

@media (max-width: 600px){
  nav{padding:12px 16px}
}