.brand-logo{width:46px;height:46px;display:block}.nav-actions{display:flex;align-items:center;gap:12px}.sound-toggle{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;border-radius:999px;padding:10px 14px;font-family:inherit;cursor:pointer;display:flex;gap:7px;align-items:center}.sound-toggle.on{color:#83ffcf;border-color:#83ffcf}.mouse-spark{position:fixed;width:5px;height:5px;border-radius:50%;background:#83ffcf;pointer-events:none;z-index:999;animation:spark .7s ease-out forwards;box-shadow:0 0 14px #83ffcf}@keyframes spark{to{transform:translate(var(--dx),var(--dy)) scale(0);opacity:0}}.magnetic{will-change:transform}.hero-copy{will-change:transform;transition:transform .18s ease-out}@media(max-width:600px){.sound-toggle span{display:none}.nav-actions{gap:6px}}