.specular-button{--sb-radius:18px;--sb-tint:#fff;--sb-tint-opacity:0;--sb-blur:0px;--sb-text-color:#f5f5f5;letter-spacing:.01em;color:var(--sb-text-color);background:color-mix(in srgb, var(--sb-tint) calc(var(--sb-tint-opacity) * 100%), transparent);border-radius:var(--sb-radius);backdrop-filter:blur(var(--sb-blur));cursor:pointer;transition:transform var(--dur-base,.18s) var(--ease-out,ease);border:none;outline:none;justify-content:center;align-items:center;margin:0;font-family:inherit;font-weight:500;line-height:1;text-decoration:none;display:inline-flex;position:relative;box-shadow:inset 0 1px #ffffff0a,0 8px 24px #00000040}.specular-button:hover,.specular-button:focus-visible{color:var(--sb-text-color);text-decoration:none}.specular-button:hover{transform:translateY(var(--lift-hover,-2px))}.specular-button:active{transform:translateY(0) scale(var(--press-scale,.97))}.specular-button:focus-visible{outline:2px solid color-mix(in srgb, var(--sb-text-color) 60%, transparent);outline-offset:3px}.specular-button:disabled{opacity:.55;cursor:default}.specular-button:disabled:active{transform:none}.specular-button--sm{height:36px;padding:0 var(--space-4);font-size:var(--fs-caption);border-radius:var(--radius-button-sm)}.specular-button--md{height:44px;padding:0 var(--space-6);border-radius:var(--radius-button-md)}.specular-button--lg{height:52px;padding:0 var(--space-8);font-size:var(--fs-lead)}.specular-button__fx{pointer-events:none;z-index:1;position:absolute;inset:-20px}.specular-button__fx canvas{width:100%;height:100%;display:block}.specular-button__label{z-index:2;position:relative}