:root{--blue:#0d679a;--ink:#16202a;--muted:#5d6a75;--line:#d9e2e8;--paper:#fff;--wash:#eef6f9;--accent:#0f8b62}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--wash);font-family:Arial,Helvetica,sans-serif}a{color:inherit}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:20px 0 48px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0 14px}.brand{font-size:20px;font-weight:800;color:var(--blue)}.hero{display:grid;grid-gap:8px;gap:8px;padding:14px 0 12px}.hero h1{max-width:760px;margin:0;font-size:clamp(34px,5vw,58px);line-height:1.02;letter-spacing:0}.hero p{max-width:680px;margin:0;color:var(--muted);font-size:18px;line-height:1.5}.section-title{margin:32px 0 14px;font-size:22px}.offer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));grid-gap:12px;gap:12px}.offer-card{display:grid;min-height:158px;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}.offer-card h3{margin:0 0 8px;font-size:18px}.offer-card p{margin:0;color:var(--muted)}.offer-button{width:100%;align-self:end}.modal-backdrop{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:18px;background:rgba(22,32,42,.42)}.modal-panel{width:min(440px,100%);display:grid;grid-gap:16px;gap:16px;padding:20px;border-radius:8px;background:var(--paper);box-shadow:0 18px 48px rgba(22,32,42,.18)}.modal-panel h2{margin:0 0 6px;font-size:22px}.modal-panel p{margin:0;color:var(--muted);line-height:1.45}.modal-actions{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.modal-actions .button{margin-top:0}.modal-actions .button:not(.secondary-button){box-shadow:0 8px 18px rgba(13,103,154,.18)}.button.secondary-button{background:#f5f8fa;border:1px solid var(--line);color:var(--ink);font-weight:600;box-shadow:0 4px 10px rgba(22,32,42,.08)}.button.secondary-button:hover{border-color:#c7d4dc;background:var(--wash);color:var(--ink)}.price{align-self:end;margin-top:18px;font-size:26px;font-weight:800;color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:14px;padding:0 14px;border:0;border-radius:8px;background:var(--blue);color:#fff;font-weight:700;text-decoration:none;cursor:pointer}.panel{width:min(520px,100%);margin-top:24px;padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}.field{display:grid;grid-gap:6px;gap:6px;margin-bottom:14px}.field label{font-weight:700}.field input,.field select{min-height:42px;width:100%;border:1px solid var(--line);border-radius:8px;padding:0 12px;font:inherit}.notice{margin-top:18px;color:var(--muted);font-size:14px}.checkout-flow{display:grid;grid-gap:12px;gap:12px;width:min(640px,100%)}.checkout-embed{position:relative;width:100%;min-height:560px;margin-top:0}.checkout-loader{display:grid;justify-items:center;grid-gap:10px;gap:10px;min-height:260px;padding:48px 16px;color:var(--muted);text-align:center}.checkout-loader strong{color:var(--ink);font-size:18px}.checkout-loader-spinner{width:64px;height:64px;border:6px solid #d9e2e8;border-top:6px solid var(--blue);border-radius:50%;animation:spin .8s linear infinite}.checkout-message{margin-top:12px}.checkout-alert{display:grid;grid-gap:10px;gap:10px;margin-top:14px;padding:16px;border:1px solid #f4c56d;border-radius:8px;background:#fff8e7;color:#744210;line-height:1.45}.checkout-alert>strong{color:#5f370e;font-size:18px}.checkout-alert p{margin:0}.checkout-alert .button{width:100%;margin-top:2px}.checkout-verification{display:flex;align-items:center;justify-content:center;gap:14px;margin:0 0 14px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--wash);color:var(--muted);font-size:16px;font-weight:700}.inline-loader{width:34px;height:34px;flex:0 0 auto;border:5px solid #d9e2e8;border-top:5px solid var(--blue);border-radius:50%;animation:spin .8s linear infinite}.checkout-summary{display:grid;grid-gap:4px;gap:4px;margin:0;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--wash);color:var(--muted);line-height:1.4}.checkout-summary strong{color:var(--ink);font-size:18px}.checkout-reminder{margin-top:0}.checkout-reminder p{margin:0;color:var(--muted);line-height:1.5}.payment-state-page{display:flex;justify-content:center;padding:28px 0}.payment-state-card{width:min(460px,100%);display:grid;justify-items:center;grid-gap:18px;gap:18px;padding:28px;border:1px solid var(--line);border-radius:8px;background:var(--paper);text-align:center;box-shadow:0 18px 48px rgba(22,32,42,.1)}.payment-state-icon{display:grid;place-items:center;width:72px;height:72px;border-radius:50%;font-size:40px;font-weight:800;line-height:1}.payment-state-icon.success{background:#e9f8f1;color:var(--accent)}.payment-state-icon.pending{background:#fff7df;color:#b7791f}.payment-state-icon.error{background:#fdecec;color:#c53030}.success-check{width:30px;height:18px;border-left:6px solid;border-bottom:6px solid;transform:rotate(-45deg) translate(2px,-3px)}.pending-clock{position:relative;width:34px;height:34px;border:5px solid;border-radius:50%}.pending-clock:after,.pending-clock:before{content:"";position:absolute;left:50%;bottom:50%;width:5px;border-radius:999px;background:currentColor;transform-origin:bottom center}.pending-clock:before{height:13px;transform:translateX(-50%)}.pending-clock:after{height:10px;transform:translateX(-50%) rotate(90deg)}.payment-state-copy{display:grid;grid-gap:10px;gap:10px}.payment-state-copy h1{margin:0;font-size:clamp(28px,6vw,34px);line-height:1.08}.payment-state-copy p{margin:0;color:var(--muted);line-height:1.55}.payment-state-details{display:grid;grid-gap:4px;gap:4px;width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--wash)}.payment-state-details span{color:var(--muted);font-size:13px}.payment-state-details strong{font-size:15px}.payment-state-actions,.payment-state-actions .button{width:100%}.portal-redirect{display:grid;grid-gap:10px;gap:10px;width:100%}.portal-redirect p{margin:0;color:var(--muted);line-height:1.5}.portal-redirect .button{width:100%;margin-top:4px}@keyframes spin{to{transform:rotate(1turn)}}.button:disabled,.field input:disabled,.field select:disabled{opacity:.65;cursor:not-allowed}@media (max-width:820px){.shell{width:min(100% - 20px,1120px);padding-top:8px}.topbar{padding:6px 0 8px}.hero{gap:6px;padding:8px 0 6px}.hero h1{font-size:30px}.hero p{font-size:16px;line-height:1.4}.checkout-embed{min-height:560px}.payment-state-page{padding:12px 0 28px}.payment-state-card{padding:22px 18px}}