.cert-demo{border:1px solid var(--tp-border-hairline);border-radius:var(--tp-radius-2xl);background:linear-gradient(#fafcff 0%,#fff 100%);grid-template-columns:1fr 1fr;align-items:center;gap:48px;padding:48px;display:grid}@media (max-width:900px){.cert-demo{grid-template-columns:1fr;gap:32px;padding:28px}}.cert{border-radius:var(--tp-radius-xl);box-shadow:var(--tp-shadow-lg);background:#fff;width:100%;max-width:460px;margin:0 auto;overflow:hidden}.cert__top{background:var(--tp-ink);color:#fff;justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.cert__top img{height:18px}.cert__top span{letter-spacing:.08em;text-transform:uppercase;color:#ffffffb3;font-size:11px;font-weight:600}.cert__body{padding:28px}.cert__pill{background:var(--tp-success-bg);color:var(--tp-success);border-radius:999px;align-items:center;gap:6px;margin-bottom:20px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.cert__amount{font-family:var(--tp-font-display);letter-spacing:-.025em;color:var(--tp-fg-1);font-variant-numeric:tabular-nums;margin-bottom:8px;font-size:48px;font-weight:700;line-height:1}.cert__amount .cents{color:var(--tp-fg-3)}.cert__sub{color:var(--tp-fg-2);margin-bottom:24px;font-size:14px}.cert__rows{border-top:1px solid var(--tp-border-hairline);flex-direction:column;gap:10px;padding-top:20px;display:flex}.cert__row{justify-content:space-between;font-size:13px;display:flex}.cert__row span:first-child{color:var(--tp-fg-3)}.cert__row span:last-child{color:var(--tp-fg-1);font-weight:500}.cert__qr{background:var(--tp-slate-50);border-top:1px solid var(--tp-border-hairline);align-items:center;gap:14px;padding:16px 24px;display:flex}.cert__qr-img{border:1px solid var(--tp-border);background:#fff;border-radius:6px;width:64px;height:64px;padding:4px}.cert__qr-text{color:var(--tp-fg-3);font-size:12px;line-height:1.4}.cert__qr-text strong{color:var(--tp-fg-1);margin-bottom:2px;font-size:13px;display:block}.cert-controls h3{font-family:var(--tp-font-display);letter-spacing:-.02em;margin:0 0 16px;font-size:32px;font-weight:700}.cert-controls p{color:var(--tp-fg-2);margin:0 0 24px;font-size:16px;line-height:1.55}.cert-stepper{flex-direction:column;gap:8px;margin-bottom:24px;display:flex}.cert-step{border:1px solid var(--tp-border);border-radius:var(--tp-radius-md);color:var(--tp-fg-2);transition:all .22s var(--tp-ease);background:#fff;align-items:center;gap:12px;padding:12px 16px;font-size:14px;display:flex}.cert-step.is-active{background:var(--tp-blue-50);border-color:var(--tp-blue);color:var(--tp-blue-700);font-weight:500}.cert-step.is-done{color:var(--tp-success);background:var(--tp-success-bg);border-color:#10b9814d}.cert-step__dot{background:var(--tp-slate-200);width:22px;height:22px;color:var(--tp-fg-3);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex}.cert-step.is-active .cert-step__dot{background:var(--tp-blue);color:#fff}.cert-step.is-done .cert-step__dot{background:var(--tp-success);color:#fff}