body{overflow:hidden;margin:0;padding:0}.nav-bar{background:#222;padding:12px;display:flex;justify-content:center;gap:20px;border-bottom:2px solid #333}.nav-link{padding:10px 18px;border-radius:6px;color:#fff;text-decoration:none;font-size:1.1rem;transition:background .3s ease}.home-text{height:100vh;font-size:1.5rem;text-align:center;padding-top:40vh;color:#fff;font-weight:700}.nav-link:hover{background:#444}.nav-link.active{background:#555;font-weight:700}.content{background-color:#111;display:flex;align-items:center;justify-content:center;overflow:hidden}.project-container{width:100vw;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.project-iframe{width:100%;height:100%;overflow:hidden;border:none;margin:0;padding:0}