@import "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--sp-bg:#f6f6f4;--sp-surface:#fff;--sp-ink:#111315;--sp-muted:#5a6065;--sp-line:#e2e4e1;--sp-soft:#eff0ed;--sp-deep:#052e16;--sp-green:#10b981;--sp-button:#111315;--sp-button-text:#fff}:root[data-theme=dark]{--sp-bg:#101210;--sp-surface:#171a17;--sp-ink:#f1f3ef;--sp-muted:#a0a6a0;--sp-line:#303530;--sp-soft:#202420;--sp-deep:#0b3d22;--sp-button:#f1f3ef;--sp-button-text:#111315}body{background:var(--sp-bg);color:var(--sp-ink);margin:0}.sp-app,.sp-admin{background:var(--sp-bg);color:var(--sp-ink);min-height:100vh;font-family:Plus Jakarta Sans,sans-serif}.sp-app *,.sp-admin *{box-sizing:border-box}.sp-app a{color:inherit}.sp-icon{width:20px;height:20px;display:block}.sp-app code,.sp-admin code{font-family:JetBrains Mono,monospace}.sp-header{border-bottom:1px solid var(--sp-line);background:var(--sp-bg);z-index:20;align-items:center;height:76px;padding:0 max(28px,50vw - 660px);display:flex;position:sticky;top:0}.sp-brand{letter-spacing:-.03em;white-space:nowrap;align-items:center;gap:10px;font-weight:700;text-decoration:none;display:flex}.sp-brand>span{background:var(--sp-deep);color:#fff;letter-spacing:-.08em;place-items:center;width:34px;height:34px;font-family:JetBrains Mono,monospace;font-size:12px;display:grid}.sp-header nav{gap:32px;margin-left:80px;display:flex}.sp-header nav a,.sp-text-link{color:var(--sp-muted);font-size:14px;text-decoration:none}.sp-header-actions{align-items:center;gap:10px;margin-left:auto;display:flex}.sp-icon-button{color:var(--sp-ink);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:9px;display:flex}.sp-icon-button span{font:12px JetBrains Mono,monospace}.sp-icon-button.square{border-left:1px solid var(--sp-line)}.sp-button{border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:12px;min-height:46px;padding:0 20px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.sp-button.primary{background:var(--sp-button);color:var(--sp-button-text)}.sp-button.primary:hover{opacity:.84}.sp-button.secondary{border-color:var(--sp-line);background:var(--sp-surface)}.sp-button.compact{min-height:40px;padding:0 16px}.sp-hero,.sp-flow,.sp-technical,.sp-architecture,.sp-cta,.sp-footer{border-inline:1px solid var(--sp-line);max-width:1320px;margin:auto}.sp-hero{grid-template-columns:58% 42%;min-height:680px;display:grid}.sp-hero-copy{flex-direction:column;padding:100px 72px 72px 48px;display:flex}.sp-label{letter-spacing:.08em;color:var(--sp-muted);text-transform:uppercase;margin:0 0 22px;font:500 11px/1.5 JetBrains Mono,monospace}.sp-hero-copy h1{letter-spacing:-.055em;max-width:820px;color:var(--sp-ink);margin:0;font-size:clamp(46px,5.2vw,78px);font-weight:600;line-height:1.02}.sp-lede{color:var(--sp-muted);max-width:660px;margin:30px 0;font-size:18px;line-height:1.65}.sp-actions{gap:10px;display:flex}.sp-metrics{border-top:1px solid var(--sp-line);grid-template-columns:repeat(3,1fr);margin:auto 0 0;padding-top:28px;display:grid}.sp-metrics div+div{border-left:1px solid var(--sp-line);padding-left:22px}.sp-metrics dt{font:600 18px JetBrains Mono,monospace}.sp-metrics dd{color:var(--sp-muted);letter-spacing:.06em;margin:8px 0 0;font:10px JetBrains Mono,monospace}.sp-checkout{background:var(--sp-surface);border:1px solid var(--sp-line);align-self:center;margin:42px 40px 42px 0;padding:26px}.sp-checkout-head{border-bottom:1px solid var(--sp-line);justify-content:space-between;align-items:flex-start;padding-bottom:22px;display:flex}.sp-checkout-head span{color:var(--sp-muted);font:10px JetBrains Mono,monospace}.sp-checkout-head h2{color:var(--sp-ink);margin:6px 0 0;font-size:18px}.sp-checkout-head .sp-pending{color:#765700;background:#fff4c4;padding:6px 8px}.sp-amount{grid-template-columns:1fr auto;align-items:end;padding:24px 0;display:grid}.sp-amount span,.sp-conversion span{color:var(--sp-muted);font-size:12px}.sp-amount strong{font:600 28px JetBrains Mono,monospace}.sp-amount small{text-align:right;color:var(--sp-muted);grid-column:2;font:10px JetBrains Mono,monospace}.sp-conversion{background:var(--sp-deep);color:#fff;grid-template-columns:1fr auto;gap:7px;padding:18px;display:grid}.sp-conversion span,.sp-conversion small{color:#b8cbbf}.sp-conversion strong{font:500 14px JetBrains Mono,monospace}.sp-conversion small{grid-column:2;font:10px JetBrains Mono,monospace}.sp-checkout-grid{grid-template-columns:148px 1fr;gap:24px;padding:28px 0;display:grid}.sp-qr{aspect-ratio:1;background:#fff;border:1px solid #ddd;grid-template-columns:repeat(11,1fr);gap:2px;padding:10px;display:grid}.sp-qr i{background:#fff}.sp-qr i.on{background:#111}.sp-payment-data{flex-direction:column;display:flex;position:relative}.sp-payment-data label{color:var(--sp-muted);margin-bottom:5px;font:9px JetBrains Mono,monospace}.sp-payment-data strong{margin-bottom:22px;font:600 22px JetBrains Mono,monospace}.sp-payment-data code{font-size:12px}.sp-payment-data button{color:var(--sp-ink);border:1px solid var(--sp-line);cursor:pointer;background:0 0;padding:7px;position:absolute;bottom:-4px;right:0}.sp-network-state{border-block:1px solid var(--sp-line);align-items:center;gap:9px;padding:15px 0;font-size:12px;display:flex}.sp-network-state i,.sp-settled i{background:var(--sp-green);border-radius:50%;width:7px;height:7px}.sp-network-state code{color:var(--sp-muted);margin-left:auto}.sp-demo-note{color:var(--sp-muted);margin:14px 0 0;font-size:10px}.sp-flow{border-top:1px solid var(--sp-line);padding:96px 48px}.sp-section-intro{grid-template-columns:1.2fr .8fr;gap:80px;display:grid}.sp-section-intro h2,.sp-technical h2,.sp-architecture>h2,.sp-cta h2{letter-spacing:-.045em;color:inherit;margin:0;font-size:clamp(34px,4vw,54px);font-weight:600;line-height:1.1}.sp-section-intro>p{color:var(--sp-muted);margin-top:38px;line-height:1.7}.sp-flow-line{border-block:1px solid var(--sp-line);grid-template-columns:1fr 120px 1fr;margin:70px 0;display:grid}.sp-flow-line div{padding:30px 0}.sp-flow-line div:last-child{padding-left:30px}.sp-flow-line span{color:var(--sp-muted);margin-bottom:12px;font:10px JetBrains Mono,monospace;display:block}.sp-flow-line strong{font-size:16px}.sp-flow-line>i{border-inline:1px solid var(--sp-line);position:relative}.sp-flow-line>i:after{content:"→";font:22px JetBrains Mono,monospace;position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%)}.sp-transactions{background:var(--sp-surface);border:1px solid var(--sp-line)}.sp-table-title{border-bottom:1px solid var(--sp-line);justify-content:space-between;padding:22px 24px;display:flex}.sp-table-title h3{margin:0;font-size:16px}.sp-table-title span{color:var(--sp-muted);font:9px JetBrains Mono,monospace}.sp-app table,.sp-admin table{border-collapse:collapse;text-align:left;width:100%}.sp-app th,.sp-admin th{color:var(--sp-muted);font:500 10px JetBrains Mono,monospace}.sp-app th,.sp-app td,.sp-admin th,.sp-admin td{border-bottom:1px solid var(--sp-line);padding:17px 24px}.sp-app td,.sp-admin td{font:12px JetBrains Mono,monospace}.sp-settled{color:#08724c;align-items:center;gap:8px;font:11px JetBrains Mono,monospace;display:inline-flex}.sp-technical{border-top:1px solid var(--sp-line);grid-template-columns:42% 58%;padding:96px 48px;display:grid}.sp-technical>div{padding-right:72px}.sp-mono-note{color:var(--sp-muted);margin-top:40px;font:11px JetBrains Mono,monospace}.sp-technical ol{margin:0;padding:0;list-style:none}.sp-technical li{border-top:1px solid var(--sp-line);grid-template-columns:60px 1fr;gap:20px;padding:26px 0;display:grid}.sp-technical li:last-child{border-bottom:1px solid var(--sp-line)}.sp-technical li>span,.sp-architecture-grid span{color:var(--sp-muted);font:11px JetBrains Mono,monospace}.sp-technical h3{margin:0 0 9px;font-size:18px}.sp-technical li p{color:var(--sp-muted);margin:0;line-height:1.6}.sp-architecture{border-top:1px solid var(--sp-line);padding:96px 48px}.sp-architecture>h2{max-width:800px}.sp-architecture-grid{border:1px solid var(--sp-line);grid-template-columns:1fr 1.15fr 1fr;margin-top:64px;display:grid}.sp-architecture-grid>div{min-height:220px;padding:30px}.sp-architecture-grid>div+div{border-left:1px solid var(--sp-line)}.sp-architecture-grid h3{margin-top:54px;font:600 14px JetBrains Mono,monospace}.sp-architecture-grid p{color:var(--sp-muted);font-size:14px;line-height:1.6}.sp-architecture-grid .core{background:var(--sp-deep);color:#fff}.sp-architecture-grid .core .sp-icon{float:right}.sp-architecture-grid .core span,.sp-architecture-grid .core p{color:#b8cbbf}.sp-cta{background:var(--sp-deep);color:#fff;justify-content:space-between;align-items:center;gap:60px;padding:70px 48px;display:flex}.sp-cta>div:first-child{max-width:760px}.sp-cta p{color:#b8cbbf;line-height:1.6}.sp-cta>div:last-child{flex-shrink:0;gap:10px;display:flex}.sp-button.inverse{color:#111;background:#fff}.sp-button.outline{color:#fff;border-color:#56715f}.sp-footer{grid-template-columns:1fr 2fr auto;align-items:center;gap:60px;padding:40px 48px;display:grid}.sp-footer p{color:var(--sp-muted);margin:0;font-size:12px;line-height:1.6}.sp-footer code{color:var(--sp-muted);font-size:11px}.sp-admin{grid-template-columns:240px 1fr;display:grid}.sp-admin>aside{background:var(--sp-surface);border-right:1px solid var(--sp-line);flex-direction:column;padding:24px 16px;display:flex}.sp-admin>aside>p{color:var(--sp-muted);margin:42px 12px 12px;font:10px JetBrains Mono,monospace}.sp-admin aside nav{flex-direction:column;gap:3px;display:flex}.sp-admin aside nav button{text-align:left;cursor:pointer;color:var(--sp-muted);background:0 0;border:0;gap:14px;padding:12px;display:flex}.sp-admin aside nav button span{font:10px JetBrains Mono,monospace}.sp-admin aside nav button.active{background:var(--sp-soft);color:var(--sp-ink);font-weight:600}.sp-admin-exit{border:1px solid var(--sp-line);color:var(--sp-ink);cursor:pointer;background:0 0;margin-top:auto;padding:12px}.sp-admin>main{width:100%;max-width:1500px;padding:40px}.sp-admin main>header{justify-content:space-between;align-items:center;display:flex}.sp-admin main h1{letter-spacing:-.04em;margin:0;font-size:34px}.sp-admin-user{align-items:center;gap:10px;display:flex}.sp-admin-user>span{background:var(--sp-deep);color:#fff;place-items:center;width:38px;height:38px;font:12px JetBrains Mono,monospace;display:grid}.sp-admin-user div{flex-direction:column;display:flex}.sp-admin-user strong{font-size:12px}.sp-admin-user small{color:var(--sp-green);font:10px JetBrains Mono,monospace}.sp-admin-logout{border:1px solid var(--sp-line);color:var(--sp-ink);cursor:pointer;background:0 0;padding:9px 11px;font:600 9px JetBrains Mono,monospace}.sp-admin-stats{border:1px solid var(--sp-line);background:var(--sp-surface);grid-template-columns:1.2fr 1fr 1fr 1fr;margin:42px 0;display:grid}.sp-admin-stats article{padding:24px}.sp-admin-stats article+article{border-left:1px solid var(--sp-line)}.sp-admin-stats span,.sp-admin-stats small{color:var(--sp-muted);font:9px JetBrains Mono,monospace;display:block}.sp-admin-stats strong{margin:20px 0 6px;font:600 24px JetBrains Mono,monospace;display:block}.sp-admin-panel{background:var(--sp-surface);border:1px solid var(--sp-line)}.sp-panel-head{border-bottom:1px solid var(--sp-line);justify-content:space-between;padding:22px 24px;display:flex}.sp-panel-head h2{margin:0;font-size:17px}.sp-panel-head p{color:var(--sp-muted);margin:6px 0 0;font-size:12px}.sp-panel-head button{border:1px solid var(--sp-line);color:var(--sp-ink);background:0 0;padding:8px 12px}@media (width<=1050px){.sp-header nav,.sp-text-link{display:none}.sp-hero{grid-template-columns:1fr}.sp-checkout{margin:0 40px 60px}.sp-hero-copy{padding:70px 40px}.sp-technical{grid-template-columns:1fr;gap:50px}.sp-admin-stats{grid-template-columns:1fr 1fr}.sp-admin-stats article:nth-child(3){border-left:0;border-top:1px solid var(--sp-line)}.sp-admin-stats article:nth-child(4){border-top:1px solid var(--sp-line)}}@media (width<=720px){.sp-header{padding:0 16px}.sp-header-actions .compact{display:none}.sp-hero-copy{padding:55px 22px}.sp-hero-copy h1{font-size:43px}.sp-actions,.sp-cta>div:last-child{flex-direction:column}.sp-metrics{grid-template-columns:1fr;gap:18px}.sp-metrics div+div{border-left:0;padding-left:0}.sp-checkout{margin:0 12px 40px;padding:18px}.sp-checkout-grid{grid-template-columns:110px 1fr}.sp-flow,.sp-technical,.sp-architecture{padding:70px 22px}.sp-section-intro{grid-template-columns:1fr;gap:10px}.sp-flow-line{grid-template-columns:1fr}.sp-flow-line>i{border-inline:0;border-block:1px solid var(--sp-line);height:60px}.sp-flow-line div:last-child{padding-left:0}.sp-table-scroll{overflow:auto}.sp-transactions table{min-width:720px}.sp-architecture-grid{grid-template-columns:1fr}.sp-architecture-grid>div+div{border-left:0;border-top:1px solid var(--sp-line)}.sp-cta{flex-direction:column;align-items:flex-start;padding:55px 22px}.sp-footer{grid-template-columns:1fr;gap:20px;padding:32px 22px}.sp-admin{grid-template-columns:1fr}.sp-admin>aside{display:none}.sp-admin>main{padding:24px 16px}.sp-admin main>header{align-items:flex-start}.sp-admin-user div{display:none}.sp-admin-stats{grid-template-columns:1fr}.sp-admin-stats article+article{border-left:0;border-top:1px solid var(--sp-line)}.sp-admin-panel{overflow:auto}.sp-admin-panel table{min-width:760px}}.sp-app,.sp-admin{text-align:left}.sp-access{background:var(--sp-bg);min-height:100vh;color:var(--sp-ink);place-items:center;padding:32px;font-family:Plus Jakarta Sans,sans-serif;display:grid}.sp-access *{box-sizing:border-box}.sp-access-card{background:var(--sp-surface);border:1px solid var(--sp-line);width:min(100%,520px);padding:40px}.sp-access-card>.sp-brand{margin-bottom:56px}.sp-access-card h1{letter-spacing:-.04em;margin:0 0 16px;font-size:34px;line-height:1.1}.sp-access-copy{color:var(--sp-muted);margin:0 0 30px;line-height:1.65}.sp-access-form{gap:20px;display:grid}.sp-access-form label{gap:8px;font-size:12px;font-weight:600;display:grid}.sp-access-form input{border:1px solid var(--sp-line);background:var(--sp-bg);width:100%;color:var(--sp-ink);border-radius:4px;padding:14px;font:13px JetBrains Mono,monospace}.sp-access-form input:focus{outline:2px solid var(--sp-deep);outline-offset:1px}.sp-access-form button,.sp-access-primary{background:var(--sp-button);color:var(--sp-button-text);cursor:pointer;border:0;border-radius:5px;padding:15px 18px;font:600 11px JetBrains Mono,monospace}.sp-access-form button:disabled,.sp-access-primary:disabled{opacity:.55;cursor:wait}.sp-access-success{color:#08724c;background:#edf9f3;border-left:3px solid #08724c;margin:0;padding:10px 12px;font-size:12px;line-height:1.5}.sp-auth-card{width:min(100%,620px)}.sp-form-columns{grid-template-columns:1fr 1fr;gap:16px;display:grid}.sp-form-row{color:var(--sp-muted);justify-content:space-between;align-items:center;gap:20px;font-size:11px;display:flex}.sp-form-row a,.sp-auth-switch a{color:var(--sp-ink);font-weight:600}.sp-check{grid-template-columns:auto 1fr;align-items:center;gap:8px!important;font-weight:400!important;display:flex!important}.sp-check input{width:15px;height:15px;padding:0}.sp-auth-switch{border-top:1px solid var(--sp-line);color:var(--sp-muted);justify-content:center;gap:8px;margin-top:28px;padding-top:22px;font-size:12px;display:flex}.sp-auth-terms,.sp-field-hint{color:var(--sp-muted);font-size:10px;line-height:1.5}.sp-access-button{background:var(--sp-button);color:var(--sp-button-text);text-align:center;border-radius:5px;padding:15px 18px;font:600 11px JetBrains Mono,monospace;text-decoration:none;display:block}.sp-merchant{background:var(--sp-bg);min-height:100vh;color:var(--sp-ink);font-family:Plus Jakarta Sans,sans-serif}.sp-merchant header{border-bottom:1px solid var(--sp-line);background:var(--sp-surface);justify-content:space-between;align-items:center;height:76px;padding:0 32px;display:flex}.sp-merchant header>div{align-items:center;gap:18px;font:11px JetBrains Mono,monospace;display:flex}.sp-merchant button{border:1px solid var(--sp-line);color:var(--sp-ink);cursor:pointer;background:0 0;padding:10px 12px;font:600 10px JetBrains Mono,monospace}.sp-merchant>section{border:1px solid var(--sp-line);background:var(--sp-surface);max-width:1040px;margin:80px auto;padding:48px}.sp-merchant h1{letter-spacing:-.045em;margin:0 0 16px;font-size:44px}.sp-merchant section>p:not(.sp-label){color:var(--sp-muted);max-width:680px;line-height:1.7}.sp-merchant dl{border:1px solid var(--sp-line);grid-template-columns:repeat(3,1fr);margin:42px 0 0;display:grid}.sp-merchant dl>div{padding:22px}.sp-merchant dl>div+div{border-left:1px solid var(--sp-line)}.sp-merchant dt{color:var(--sp-muted);font:9px JetBrains Mono,monospace}.sp-merchant dd{margin:14px 0 0;font:500 13px JetBrains Mono,monospace}.sp-admin-session{gap:8px;margin-top:auto;display:grid}.sp-admin-session .sp-admin-exit{margin-top:0}.sp-access-error{color:#b42318;background:#fff1f0;border-left:3px solid #b42318;margin:0;padding:10px 12px;font-size:12px;line-height:1.5}.sp-access-back{color:var(--sp-muted);margin-top:28px;font-size:12px;display:inline-block}.sp-access-status{border-block:1px solid var(--sp-line);color:var(--sp-muted);padding:18px 0;font:11px JetBrains Mono,monospace}.sp-security-note{border-block:1px solid var(--sp-line);gap:7px;margin-bottom:22px;padding:20px 0;display:grid}.sp-security-note strong{font-size:14px}.sp-security-note span{color:var(--sp-muted);font-size:12px;line-height:1.5}.sp-mfa-qr{border:1px solid var(--sp-line);background:#fff;width:220px;height:220px;margin:0 auto 18px;padding:10px;display:block}.sp-mfa-secret{overflow-wrap:anywhere;background:var(--sp-bg);border:1px solid var(--sp-line);text-align:center;margin-bottom:22px;padding:12px;font-size:11px;display:block}@media (width<=560px){.sp-access{padding:14px}.sp-access-card{padding:26px 20px}.sp-access-card>.sp-brand{margin-bottom:40px}.sp-access-card h1{font-size:29px}.sp-form-columns{grid-template-columns:1fr}.sp-form-row,.sp-auth-switch{flex-direction:column;align-items:flex-start}.sp-merchant header{padding:0 16px}.sp-merchant header>div>span{display:none}.sp-merchant>section{margin:24px 14px;padding:28px 20px}.sp-merchant dl{grid-template-columns:1fr}.sp-merchant dl>div+div{border-left:0;border-top:1px solid var(--sp-line)}}