.mouse-follow{position:fixed;top:0;left:0;width:var(--mouse-size, 120px);height:var(--mouse-size, 120px);background:radial-gradient(circle,var(--mouse-color, #3B82F6) 0%,transparent 70%);border-radius:50%;pointer-events:none;z-index:9999;opacity:var(--mouse-opacity, .08);filter:blur(var(--mouse-blur, 20px));transform:translate(calc(var(--mouse-x, 0px) - var(--mouse-size, 120px) / 2),calc(var(--mouse-y, 0px) - var(--mouse-size, 120px) / 2));transition:all .1s ease-out;mix-blend-mode:multiply}::selection{background:#3b82f64d;color:#1e293b}*:focus-visible{outline:2px solid #3B82F6;outline-offset:2px}