:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f5f8fc;--ink:#102033;--muted:#637083;--line:#dbe5f0;--blue:#2563eb;--cyan:#0891b2;--surface:#fff}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.page{min-height:100vh}.hero{border-bottom:1px solid var(--line);background:linear-gradient(#fff,#eef5ff);padding:28px clamp(20px,5vw,72px) 64px}.nav{justify-content:space-between;align-items:center;max-width:1120px;margin:0 auto 72px;display:flex}.nav strong{font-size:18px}.nav a{color:var(--blue);font-weight:700}.heroGrid{grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);align-items:center;gap:40px;max-width:1120px;margin:0 auto;display:grid}.eyebrow{color:var(--cyan);letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px;font-size:12px;font-weight:800}h1,h2,h3,p{overflow-wrap:anywhere}h1{letter-spacing:0;max-width:820px;margin:0;font-size:clamp(36px,6vw,64px);line-height:1}.lead{max-width:680px;color:var(--muted);font-size:18px;line-height:1.6}.actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.primary,.secondary,.plan button{border-radius:8px;padding:12px 18px;font-weight:800}.primary,.plan button{background:var(--blue);color:#fff;border:0}.secondary{border:1px solid var(--line);background:#fff}.statusPanel,.plan{border:1px solid var(--line);background:var(--surface);border-radius:8px}.statusPanel{padding:24px;box-shadow:0 20px 60px #1e40af1f}.statusPanel span{color:var(--muted)}.statusPanel strong{margin:8px 0;font-size:24px;display:block}.checkoutShell{max-width:1120px;margin:0 auto;padding:56px clamp(20px,5vw,72px)}.sectionHeader h2{margin:0;font-size:32px}.checkoutGrid{grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);gap:18px;margin-top:24px;display:grid}.checkoutForm,.resultPanel{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:24px}.checkoutForm{gap:16px;display:grid}.checkoutForm label{color:var(--muted);gap:8px;font-size:13px;font-weight:800;display:grid}.checkoutForm input,.checkoutForm select{border:1px solid var(--line);width:100%;color:var(--ink);font:inherit;border-radius:8px;padding:12px 14px}.row{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.primaryButton{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:8px;width:fit-content;padding:12px 18px;font-weight:800}.primaryButton:disabled{cursor:not-allowed;opacity:.65}.resultPanel h3{margin:0 0 16px}.muted,.resultPanel span{color:var(--muted)}.resultStack{gap:12px;display:grid}.resultStack p{gap:4px;margin:0;display:grid}.resultStack strong,.resultStack code{word-break:break-word}.resultStack code{color:#153e75;background:#eef5ff;border-radius:8px;padding:10px}.errorText{color:#b42318;font-weight:700}@media (max-width:820px){.heroGrid,.checkoutGrid,.row{grid-template-columns:1fr}.nav{margin-bottom:44px}}