.kh-button{--kh-brand:#3d9cda;--kh-brand-dark:#2f7fb3;--kh-brand-deep:#1e4e73;border-radius:999px;box-sizing:border-box;font-size:16px;font-weight:600;gap:12px;letter-spacing:.01em;padding:14px 22px;text-decoration:none;transform-origin:center;transition:background .18s ease,box-shadow .18s ease,border-color .18s ease,transform .18s ease}.kh-button,.kh-button__icon{align-items:center;display:inline-flex;justify-content:center}.kh-button__icon{transition:transform .18s ease}.kh-button__icon,.kh-button__icon svg{height:20px;width:20px}.kh-button--primary{background:#3d9cda;border:1px solid rgba(0,0,0,.05);box-shadow:0 3px 8px rgba(30,78,115,.1);color:#fff}.kh-button--primary:hover{background:#2f7fb3;box-shadow:0 12px 28px rgba(30,78,115,.22);transform:scale(1.025)}.kh-button--secondary{background:#f4f9fd;border:1px solid rgba(61,156,218,.25);box-shadow:0 3px 8px rgba(30,78,115,.06);color:#1e4e73}.kh-button--secondary:hover{background:#e9f4fb;border-color:rgba(61,156,218,.35);box-shadow:0 12px 28px rgba(30,78,115,.14);transform:scale(1.025)}.kh-button:hover .kh-button__icon{transform:translateX(3px)}