.commerce-main { max-width: 850px; padding: 30px 0 70px; }
.commerce-main h1 { font-size: clamp(34px,6vw,56px); font-weight: 550; letter-spacing: -2px; line-height: 1.08; margin: 18px 0; }
.commerce-main h2 { font-size: 24px; letter-spacing: -.7px; font-weight: 550; }
.commerce-main p,.commerce-main li { font-size: 14px; line-height: 1.75; }
.commerce-main a:not(.button) { text-decoration: underline; text-underline-offset: 3px; }
.commerce-main .intro { max-width: 640px; color: var(--muted); }
.launch-note { display: inline-block; border: 1px solid var(--line); border-radius: 30px; padding: 6px 12px; font-size: 12px; }
.sale-notice { padding: 18px 20px; margin: 24px 0; border: 1px solid var(--line); border-radius: 10px; background: var(--subtle); }
.sale-notice p { margin: 4px 0; }
.pack-options { border: 0; margin: 30px 0 20px; padding: 0; }
.pack-options legend { padding: 0; font-weight: 600; margin-bottom: 12px; }
.pack-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pack-card { display: block; border: 1px solid var(--line); border-radius: 12px; padding: 20px; cursor: pointer; background: var(--surface); }
.pack-card:has(input:checked) { outline: 2px solid var(--focus); outline-offset: 2px; }
.pack-card strong { font-size: 19px; font-weight: 550; margin-left: 6px; }
.pack-card .price { font-size: 34px; letter-spacing: -1.2px; margin: 14px 0 3px; }
.pack-card p { margin: 4px 0; }
.pack-card .regular-price { color: var(--muted); font-size: 12px; }
.checkout-fields { display: grid; gap: 14px; max-width: 580px; }
.email-label { display: grid; gap: 8px; font-size: 14px; }
.email-label input { width: 100%; min-height: 46px; padding: 10px 12px; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 7px; }
input:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.consent { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; line-height: 1.7; }
.consent input { margin-top: 5px; flex-shrink: 0; }
.checkout-fields .button { justify-content: center; font-size: 14px; }
.button:disabled { opacity: .5; }
.small-copy { color: var(--muted); font-size: 12px !important; }
.order-panel { padding: 22px; margin: 30px 0; border: 1px solid var(--line); border-radius: 12px; overflow-wrap: anywhere; }
.order-panel h2 { margin-top: 0; }
.order-panel textarea { width: 100%; min-height: 130px; resize: vertical; padding: 12px; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; font-family: ui-monospace,SFMono-Regular,Menlo,monospace; font-size: 13px; line-height: 1.8; }
.order-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 16px; }
.order-actions button:not(.button) { text-decoration: underline; min-height: 44px; }
.download-info { margin-top: 45px; border-top: 1px solid var(--line); padding-top: 20px; }
.download-info code { overflow-wrap: anywhere; font-size: 11px; }
.policy-page .commerce-main { max-width: 760px; }
.policy-page section { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 8px; }
.policy-page h2 { font-size: 20px; }
.policy-page dl { line-height: 1.75; font-size: 14px; }
.policy-page dt { font-weight: 600; margin-top: 12px; }
.policy-page dd { margin-left: 0; color: var(--muted); }
.policy-links { display: flex; flex-wrap: wrap; gap: 4px 17px; }
.policy-links a { min-height: 44px; display: inline-flex; align-items: center; }
footer.commerce-footer { flex-wrap: wrap; }
footer.commerce-footer>a:last-child { margin-left: 0; }
@media (max-width:600px) { .commerce-main { padding-top: 15px; } .pack-grid { grid-template-columns: 1fr; gap: 12px; } .pack-card { padding: 17px; } .pack-card .price { font-size: 30px; } .commerce-main h1 { letter-spacing: -1.4px; } .sale-notice { padding: 14px; } .order-panel { padding: 16px; } }