.rf-header{background:#fff;border-bottom:1px solid #e9e9e9;position:sticky;top:0;z-index:40}.rf-header-inner{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 16px;height:64px}.rf-logo{font-weight:900;font-size:20px;color:#000}.rf-flix{background:linear-gradient(90deg,#8b5cf6,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.rf-nav{display:flex;gap:16px}.rf-subnav{max-width:1400px;margin:0 auto;display:flex;gap:20px;padding:8px 16px;font-size:13px;border-top:1px solid #f0f0f0;overflow:auto}.rf-btn{border:1px solid #000;background:#fff;color:#000;padding:8px 16px;border-radius:999px}.rf-btn.primary{background:#000;color:#fff}