@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-12px)}to{transform:translateY(0)}}.float-anim{animation:5s ease-in-out infinite float}.site-menu{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0f172a70;border:1px solid #ffffff08;border-radius:999px;justify-content:center;gap:.6rem;margin-bottom:10px;padding:.45rem;display:flex}#AboutSection{margin-top:0}.menu-link{color:#cbd5e1d9;border:1px solid #0000;border-radius:999px;padding:.5rem .9rem;font-size:.95rem;font-weight:600;transition:color .2s,border-color .2s,background-color .2s}.menu-link:hover{color:#fff;border-color:#ffffff0f}.menu-link.active{color:#fff;background:linear-gradient(90deg,#06b6d4,#6366f1)}.back-to-top{z-index:40;color:#cbd5e1f2;cursor:pointer;opacity:0;pointer-events:none;background:#ffffff05;border:1px solid #ffffff0f;border-radius:999px;padding:.65rem .9rem;font-size:.85rem;font-weight:600;transition:opacity .22s,transform .22s,border-color .2s;position:fixed;bottom:20px;right:18px;transform:translateY(10px)}.back-to-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}@keyframes progress-loading{0%{width:0}to{width:100%}}.animate-progress-loading{animation:1.5s ease-in-out forwards progress-loading}