@charset "UTF-8";
.p-member-hero__btn {
    position: absolute;
    z-index: 2;
    right: clamp(15px, 3.125vw, 40px);
    bottom: clamp(30px, 5.07812vw, 65px);
    max-width: 440px;
    height: 60px;
}
<style>
.c-btn--center {
    -webkit-box-pack: center;
    justify-content: center;
}
.c-btn--gradient {
    background-image:linear-gradient(#459F9A, #7DB9B6);
    color: rgb(255, 255, 255);
}
.c-btn--text-shadow {
    text-shadow: var(--text-shadow--111);
}