.mem-section{margin-bottom:2.5rem}.mem-heading{font-size:1.2rem;color:var(--text);margin-bottom:1rem}.mem-points ul{margin:0;padding-left:1.1rem;color:var(--text-muted)}.mem-points li{margin-bottom:.5rem}.mem-points strong{color:var(--text)}.tier-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:1.25rem;gap:1.25rem}.tier-card{position:relative;padding-top:1.75rem;transition:transform .28s var(--ease-spring),box-shadow .28s;display:block;text-decoration:none}.tier-card:hover{transform:translateY(-4px)}.tier-version{font-size:.82rem;font-weight:700;color:var(--accent-dim);margin:.1rem 0 .25rem}.tier-card h3{color:var(--text);font-size:1.15rem;margin-bottom:.35rem}.tier-price{font-size:1.25rem;font-weight:700;color:var(--accent);margin:0 0 .5rem}.tier-desc{font-size:.9rem;margin-bottom:1rem}.tier-card ul{margin:0;padding-left:1.1rem;font-size:.9rem;color:var(--text-muted)}.tier-card li{margin-bottom:.35rem}.tier-card--hot{border-color:rgba(45,156,219,.45);box-shadow:0 0 0 1px rgba(45,156,219,.15)}.tier-badge{position:absolute;top:1rem;right:1rem;font-size:.72rem;font-weight:600;padding:.2rem .5rem;border-radius:6px;background:var(--accent-soft);color:var(--accent-dim);animation:fade-in .4s var(--ease-out)}.tier-cta{display:inline-flex;margin-top:.75rem;font-size:.9rem;font-weight:700;color:var(--accent)}.purchase-steps{margin:0;padding-left:1.25rem;color:var(--text-muted);max-width:48rem}.mem-join{display:grid;grid-template-columns:220px 1fr;grid-gap:1.25rem;gap:1.25rem;align-items:center;padding:1.1rem}@media (max-width:760px){.mem-join{grid-template-columns:1fr;justify-items:center;text-align:left}}.mem-join__qr{border-radius:14px;border:1px solid var(--border-subtle);background:#fff;box-shadow:var(--shadow-sm)}.mem-join__lead{margin:0 0 .75rem;color:var(--text);font-weight:600}.mem-join__tips{margin:0 0 .9rem;padding-left:1.1rem;color:var(--text-muted)}.mem-join__tips li{margin-bottom:.45rem}.purchase-steps li{margin-bottom:.65rem}.purchase-steps strong{color:var(--text)}