.purchase{display:grid;grid-template-columns:1fr 1fr;gap:52px;padding:64px 32px 72px;max-width:1050px}.purchase h1{font-size:clamp(34px,4vw,52px);line-height:1.24;letter-spacing:-.04em;margin:16px 0 20px}.purchase .intro{font-size:18px;line-height:1.85;color:var(--muted)}.amount{display:flex;align-items:center;flex-wrap:wrap;gap:16px;font-size:48px;font-weight:740;margin:24px 0 10px;line-height:1.1}.amount small{font-size:14px;font-weight:400;color:var(--muted)}.benefits{list-style:none;padding:0;line-height:2.25;margin:24px 0}.benefits li:before{content:'✓';color:var(--blue);padding-right:12px}.platform-note{border-left:3px solid #d2dcff;padding:2px 0 2px 16px;max-width:380px}.platform-note strong{font-size:14px}.platform-note p{font-size:14px;color:var(--muted);line-height:1.8;margin:6px 0}.tutorial-links{display:flex;flex-wrap:wrap;gap:18px;font-size:14px;margin-top:24px}.checkout-card{align-self:start;border:1px solid var(--line);border-radius:20px;padding:28px;background:#fff;box-shadow:0 12px 40px #23356008}.checkout-card h2{font-size:25px;line-height:1.4;margin:0 0 12px}.checkout-card p{line-height:1.7}.checkout-card .button{margin:10px 0;width:100%;justify-content:center;font-size:15px;cursor:pointer}.confirm{display:flex;align-items:flex-start;gap:10px;line-height:1.65;margin:20px 0;font-size:14px}.confirm input{margin-top:4px;min-width:18px;min-height:18px;accent-color:var(--blue)}.text-button{background:none;border:0;color:var(--blue);display:block;margin:12px auto;cursor:pointer;font:inherit;font-size:14px;padding:6px}.text-button:hover{text-decoration:underline}.referral-label{display:block;margin:22px 0 8px;font-size:14px;font-weight:600}.referral-label span{font-size:12px;color:var(--muted);font-weight:400;margin-left:8px}.referral-field{display:flex;border:1px solid #d8deea;border-radius:10px;overflow:hidden}.referral-field:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px #3153ee12}#referral-code{min-width:0;flex:1;box-sizing:border-box;width:100%;padding:12px;border:0;background:transparent;font:15px ui-monospace,monospace;outline:0}#referral-code:disabled{color:var(--muted);background:#f8f9fc}#apply-referral{margin:0;padding:10px 15px;white-space:nowrap}.payment-assurance{font-size:12px;text-align:center;color:var(--muted);margin:10px 0 0}.order-origin{grid-column:1/-1;padding:16px 20px;background:#f0f4ff;border:1px solid #dbe4ff;border-radius:12px;margin-bottom:-16px}.order-origin strong{font-size:15px;color:#2445a4}.order-origin p{font-size:14px;color:#52627e;line-height:1.7;margin:5px 0 0}#qr{display:block;max-width:100%;height:auto;margin:18px auto;image-rendering:pixelated}#payment{text-align:center}#order-label{font-size:12px;overflow-wrap:anywhere;color:var(--muted)}textarea{box-sizing:border-box;width:100%;border:1px solid #d8deea;border-radius:10px;padding:12px;font:14px ui-monospace,monospace;resize:vertical;overflow-wrap:anywhere}#code{background:#f8faff;border-color:#e0e6f4;line-height:1.6}.delivery-actions{display:flex;gap:10px}.delivery-actions .button{font-size:14px}.checkout-card details{margin-top:20px;border-top:1px solid var(--line);padding-top:16px;font-size:14px}.checkout-card summary{cursor:pointer;font-weight:600}.checkout-card details label{display:block;margin:16px 0 8px}.checkout-card details p{font-size:13px}.new-purchase{border-top:1px solid var(--line);width:100%;padding-top:16px;margin:16px 0 0}#message{color:#52627e;font-size:13px;line-height:1.7;overflow-wrap:anywhere;margin:14px 0 0}#order-referral{font-size:12px;color:var(--muted);margin:16px 0 0}.purchase-notes{grid-column:1/-1;border-top:1px solid var(--line);padding-top:30px;color:var(--muted);line-height:1.85;font-size:13px}.purchase-notes h2{font-size:20px;color:var(--ink);margin:0 0 20px}.notes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.notes-grid h3{font-size:14px;color:var(--ink);margin:0 0 8px}.notes-grid p{margin:0}.purchase-notes details{margin-top:24px}.purchase-notes summary{cursor:pointer}.purchase-notes details p{max-width:850px}.checkout-card .meta{font-size:13px}button:disabled{opacity:.5;cursor:wait}[hidden]{display:none!important}@media(max-width:760px){.purchase{grid-template-columns:1fr;gap:28px;padding:32px 24px 48px}.checkout-card{padding:24px}.purchase h1{font-size:36px}.order-origin{grid-column:auto;margin:0}.purchase-notes{grid-column:auto}.notes-grid{grid-template-columns:1fr;gap:20px}.purchase-summary .intro{font-size:16px}.amount{font-size:42px}.delivery-actions{flex-direction:column;gap:0}}