@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap";
:root{--ink:#1f2a23;--muted:#5d6b60;--soft:#7b877d;--green:#214f3e;--green-2:#28543f;--lime:#d3ecc2;--mint:#eaf1e2;--line:#e3e8df;--paper:#f8f9f6;--card:#fff;--code-bg:#1e2d23;--code-ink:#cfe0c3;--font:"DM Sans", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;--display:"Manrope", "DM Sans", "Segoe UI", system-ui, sans-serif;--mono:"Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;--radius:14px}html[lang=ar]{--font:"Noto Sans Arabic", "Segoe UI", Tahoma, "Geeza Pro", sans-serif;--display:var(--font)}html[lang=fa]{--font:"Vazirmatn", "Noto Sans Arabic", "Segoe UI", Tahoma, sans-serif;--display:var(--font)}html[lang=zh]{--font:"PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans GB", sans-serif;--display:var(--font)}html[lang=ru]{--display:"Manrope", "Segoe UI", system-ui, sans-serif}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body.site{font:16px/1.65 var(--font);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;margin:0}.site a{color:inherit}.site :focus-visible{outline-offset:3px;border-radius:4px;outline:3px solid #9ecb82}.site h1,.site h2,.site h3,.site h4{font-family:var(--display);letter-spacing:-.02em;margin:0;line-height:1.2}html[lang=ar] .site h1,html[lang=ar] .site h2,html[lang=ar] .site h3,html[lang=fa] .site h1,html[lang=fa] .site h2,html[lang=fa] .site h3,html[lang=zh] .site h1,html[lang=zh] .site h2,html[lang=zh] .site h3{letter-spacing:0}.site p{margin:0}.site code{font-family:var(--mono);font-size:.88em}[dir=rtl] .flip-rtl{transform:scaleX(-1)}.site-container{width:min(1180px,100% - 48px);margin-inline:auto}.site-container.narrow{width:min(820px,100% - 48px)}.skip-link{inset-inline-start:12px;background:var(--green);z-index:100;border-radius:8px;padding:10px 14px;text-decoration:none;position:absolute;top:-60px;color:#fff!important}.skip-link:focus{top:12px}.brand{font-family:"Manrope", var(--font);letter-spacing:-1px;white-space:nowrap;color:var(--ink);direction:ltr;align-items:center;gap:10px;font-size:22px;font-weight:800;display:inline-flex}.brand-suffix{letter-spacing:-.4px;margin-inline-start:2px;font-size:15px;font-weight:500}.brand-mark{background:#d1e9bf;border-radius:10px;justify-content:center;align-items:center;gap:3px;width:34px;height:34px;display:inline-flex;transform:rotate(-5deg)}.brand-mark i{background:#285740;border-radius:1px;width:4px;height:15px;display:block;transform:skew(-18deg)}.brand-mark i:nth-child(2){height:22px}.site-header{z-index:50;-webkit-backdrop-filter:saturate(1.4)blur(10px);backdrop-filter:saturate(1.4)blur(10px);border-bottom:1px solid var(--line);background:#f8f9f6e6;position:sticky;top:0}.header-row{align-items:center;gap:28px;min-height:70px;display:flex}.header-row>a{text-decoration:none}.site-nav{flex-wrap:wrap;flex:1;gap:4px;display:flex}.site-nav a{color:var(--muted);border-radius:8px;padding:8px 12px;font-size:14.5px;font-weight:500;text-decoration:none}.site-nav a:hover{color:var(--green);background:#eef3e8}.header-actions{align-items:center;gap:10px;margin-inline-start:auto;display:flex}.lang-switch{position:relative}.lang-switch summary{cursor:pointer;color:var(--muted);border:1px solid #0000;border-radius:8px;align-items:center;gap:6px;padding:8px 10px;font-size:14px;list-style:none;display:inline-flex}.lang-switch summary::-webkit-details-marker{display:none}.lang-switch summary:hover,.lang-switch[open] summary{color:var(--green);background:#eef3e8}.lang-switch ul{inset-inline-end:0;border:1px solid var(--line);z-index:60;background:#fff;border-radius:12px;min-width:170px;margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 6px);box-shadow:0 14px 40px #1c34211f}.lang-switch li a{border-radius:8px;padding:8px 12px;font-size:14px;text-decoration:none;display:block}.lang-switch li a:hover{background:#f1f6ec}.lang-switch li a[aria-current=true]{color:var(--green);background:#eef4e9;font-weight:600}.site-btn{white-space:nowrap;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:14.5px;font-weight:600;line-height:1.2;text-decoration:none;transition:background .15s,transform .15s,border-color .15s;display:inline-flex}.site-btn.large{padding:14px 22px;font-size:15.5px}.site-btn.primary{background:var(--green-2);color:#fff;border-color:var(--green-2);box-shadow:0 2px 6px #163b1c1f}.site-btn.primary:hover{background:#1d422f;transform:translateY(-1px)}.site-btn.secondary{color:#3f5146;background:#fff;border-color:#d9e1d3}.site-btn.secondary:hover{background:#f0f5ea}.site-btn.ghost{color:var(--muted)}.site-btn.ghost:hover{color:var(--green);background:#eef3e8}.site-btn.light{color:var(--green);background:#fff}.site-btn.light:hover{background:var(--lime)}.site-btn.outline-light{color:#fff;border-color:#ffffff73}.site-btn.outline-light:hover{background:#ffffff1a}.kicker{letter-spacing:.14em;color:#7f9a6c;text-transform:uppercase;font-size:12px;font-weight:700;margin-bottom:14px!important}html[lang=ar] .kicker,html[lang=fa] .kicker,html[lang=zh] .kicker{letter-spacing:.04em}.hero{background:radial-gradient(ellipse 80% 70% at 85% 10%, #e3eed8 0, transparent 60%), linear-gradient(#f3f7ee, var(--paper));padding:80px 0 72px;overflow:hidden}.hero-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:64px;display:grid}.hero h1{letter-spacing:-.045em;color:#26472f;font-size:clamp(40px,5.4vw,70px);line-height:1.05}.hero h1 span{color:#86a16d;display:block}.hero-lead{color:var(--muted);max-width:600px;font-size:18.5px;margin-top:24px!important}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.hero-points{color:#5f7563;gap:10px;margin:30px 0 0;padding:0;font-size:14.5px;list-style:none;display:grid}.hero-points li{align-items:center;gap:10px;display:flex}.hero-points svg{color:#6a9157;flex-shrink:0}.invoice-card{background:#fff;border:1px solid #dfe7d6;border-radius:20px;margin:0;padding:28px;transform:rotate(-1.2deg);box-shadow:0 30px 80px #2446291f}[dir=rtl] .invoice-card{transform:rotate(1.2deg)}.invoice-top{justify-content:space-between;align-items:center;display:flex}.invoice-top .kicker{margin:0!important}.status-pill{color:#946b2c;background:#faf2e3;border:1px solid #eee1c6;border-radius:999px;align-items:center;gap:7px;padding:5px 11px;font-size:12.5px;font-weight:500;display:inline-flex}.status-pill i{background:#c39a4b;border-radius:50%;width:7px;height:7px}.invoice-order{color:var(--soft);font-size:14px;margin-top:18px!important}.invoice-order strong{color:var(--ink)}.invoice-card dl{margin:18px 0 0}.invoice-card dl>div{border-bottom:1px dashed #e4eadc;justify-content:space-between;gap:16px;padding:11px 0;font-size:14.5px;display:flex}.invoice-card dt{color:var(--muted)}.invoice-card dd{font-family:var(--mono);color:#3d5a45;margin:0}.invoice-card .invoice-total{border-bottom:0;padding-top:16px}.invoice-total dt{color:var(--ink);align-self:center;font-weight:600}.invoice-total dd{color:#26472f;font-size:26px;font-weight:700}.invoice-total small{color:var(--soft);font-size:13px;font-family:var(--font)}.invoice-wallet{color:#5f8050;background:#f3f7ee;border:1px solid #e3ebd9;border-radius:12px;align-items:center;gap:12px;margin-top:14px;padding:12px 14px;display:flex}.invoice-wallet small{color:var(--soft);font-size:12px;display:block}.invoice-wallet strong{color:var(--ink);font-size:14.5px}.invoice-card figcaption{color:var(--soft);align-items:center;gap:8px;margin-top:16px;font-size:13px;display:flex}.stats-band{border-block:1px solid var(--line);background:#fff}.stats-grid{grid-template-columns:repeat(4,1fr);display:grid}.stats-grid>div{border-inline-start:1px solid var(--line);flex-direction:column;gap:4px;padding:30px 24px;display:flex}.stats-grid>div:first-child{border-inline-start:0}.stats-grid strong{font-family:"Manrope", var(--display);color:#26472f;letter-spacing:-.03em;font-size:40px;font-weight:750;line-height:1.1}.stats-grid span{color:var(--muted);font-size:14.5px}.site-section{padding:96px 0}.site-section.tinted{background:#f1f5ec;border-block:1px solid #e6ecdf}.section-head{text-align:center;max-width:720px;margin:0 auto 48px}.section-head.start{text-align:start;margin:0}.section-head h2{letter-spacing:-.035em;color:#26472f;font-size:clamp(30px,3.4vw,44px)}.section-head>p:not(.kicker){color:var(--muted);font-size:17.5px;margin-top:16px!important}.muted-note{border-inline-start:3px solid #c9dbb8;padding-inline-start:14px;font-size:15px!important}.feature-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.feature{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:28px;transition:transform .15s,box-shadow .15s}.feature:hover{transform:translateY(-2px);box-shadow:0 16px 40px #24462914}.feature-icon{color:#4e7a3e;background:#edf4e6;border-radius:12px;place-items:center;width:44px;height:44px;margin-bottom:18px;display:inline-grid}.feature h3{color:#2b4433;font-size:19px}.feature p{color:var(--muted);font-size:15.5px;margin-top:10px!important}.steps{counter-reset:step;grid-template-columns:repeat(4,1fr);gap:20px;margin:0;padding:0;list-style:none;display:grid}.steps li{border-radius:var(--radius);background:#fff;border:1px solid #e1e9d8;padding:26px;position:relative}.step-num{font-family:"Manrope", var(--display);color:#fff;background:var(--green-2);border-radius:8px;margin-bottom:16px;padding:4px 9px;font-size:14px;font-weight:800;display:inline-block}.steps h3{color:#2b4433;font-size:18px}.steps p{color:var(--muted);font-size:15px;margin-top:8px!important}.rule-grid{grid-template-columns:1fr 1fr;align-items:center;gap:56px;display:grid}.rule-table{border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin:0;overflow:hidden}.rule-table>div{border-bottom:1px solid #eef1e8;justify-content:space-between;gap:20px;padding:18px 22px;display:flex}.rule-table>div:last-child{border-bottom:0}.rule-table dt{color:var(--muted)}.rule-table dd{color:#3a5a42;text-align:end;margin:0;font-weight:600}.chip-cloud{flex-wrap:wrap;justify-content:center;gap:10px;max-width:980px;margin:0 auto;padding:0;list-style:none;display:flex}.chip-cloud li{color:#3f5a46;background:#fff;border:1px solid #dfe7d6;border-radius:999px;padding:8px 16px;font-size:14.5px;font-weight:500}.center-actions{justify-content:center;margin-top:36px;display:flex}.trust-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.trust-grid article{border-top:3px solid #b8d2a3;padding-top:20px}.trust-grid h3{color:#2b4433;font-size:18px}.trust-grid p{color:var(--muted);font-size:15px;margin-top:8px!important}.faq-list{gap:12px;display:grid}.faq-list details{background:#fff;border:1px solid #e0e8d7;border-radius:12px;padding:0 22px}.faq-list summary{cursor:pointer;justify-content:space-between;gap:16px;padding:18px 0;font-size:16.5px;font-weight:600;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:#7f9a6c;font-size:22px;line-height:1}.faq-list details[open] summary:after{content:"−"}.faq-list details p{color:var(--muted);padding-bottom:20px}.cta-band{color:#fff;background:linear-gradient(135deg,#214f3e,#2f6148);padding:72px 0}.cta-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:40px;display:flex}.cta-inner h2{font-size:clamp(28px,3vw,38px)}.cta-inner p{color:#cfe2c3;font-size:17px;margin-top:10px!important}.cta-inner .hero-actions{margin-top:0}.site-footer{color:#b9c9b3;background:#17271d;padding:64px 0 32px;font-size:14.5px}.site-footer .brand{color:#fff}.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;display:grid}.footer-grid>div>p{max-width:320px;margin-top:16px!important}.footer-grid h2{letter-spacing:.12em;text-transform:uppercase;color:#fff;font-size:13px;font-family:var(--font);margin-bottom:14px}.footer-grid ul{gap:9px;margin:0;padding:0;list-style:none;display:grid}.footer-grid a{color:#b9c9b3;text-decoration:none}.footer-grid a:hover{color:#fff}.footer-bottom{color:#8ea388;border-top:1px solid #2c4033;justify-content:space-between;gap:24px;margin-top:44px;padding-top:24px;font-size:13px;display:flex}.footer-bottom p{max-width:760px}.docs-layout{grid-template-columns:250px minmax(0,1fr);gap:56px;padding:48px 0 96px;display:grid}.docs-sidebar{scrollbar-width:thin;align-self:start;max-height:calc(100vh - 120px);position:sticky;top:96px;overflow:auto}.docs-nav{border-bottom:1px solid var(--line);gap:4px;margin-bottom:20px;padding-bottom:20px;display:grid}.docs-nav a{color:var(--muted);border-radius:9px;align-items:center;gap:10px;padding:9px 12px;font-size:14.5px;font-weight:500;text-decoration:none;display:flex}.docs-nav a:hover{color:var(--green);background:#eef3e8}.docs-nav a[aria-current=page]{color:var(--green);background:#e5eedc;font-weight:650}.toc-title{text-transform:uppercase;letter-spacing:.12em;color:#8a9a83;padding-inline-start:12px;font-size:12px;font-weight:700;margin-bottom:10px!important}.toc{gap:2px;margin:0;padding:0;list-style:none;display:grid}.toc a{color:var(--muted);border-inline-start:2px solid #0000;padding:6px 12px;font-size:14px;text-decoration:none;display:block}.toc a:hover{color:var(--green);border-inline-start-color:#a9c690}.docs-content{min-width:0;max-width:860px}.docs-head{border-bottom:1px solid var(--line);margin-bottom:8px;padding-bottom:32px}.docs-head h1{letter-spacing:-.04em;color:#26472f;font-size:clamp(34px,4vw,50px)}.docs-head>p:not(.kicker){color:var(--muted);max-width:720px;font-size:18px;margin-top:14px!important}.docs-section{padding-top:44px}.docs-section>h2{color:#26472f;margin-bottom:14px;font-size:27px;position:relative}.docs-section>p{color:#3f4c43;font-size:16.5px;margin-bottom:14px!important}.anchor{color:#b5c8a6;opacity:0;text-decoration:none;transition:opacity .15s;position:absolute;inset-inline-start:-26px}.docs-section>h2:hover .anchor{opacity:1}.code-block{background:var(--code-bg);text-align:left;border:1px solid #2c4033;border-radius:12px;margin:18px 0 8px;overflow:hidden}.code-head{color:#9fb791;background:#18261d;border-bottom:1px solid #2c4033;justify-content:space-between;align-items:center;gap:12px;padding:9px 14px;font-size:13px;display:flex}.code-block pre{color:var(--code-ink);tab-size:2;margin:0;padding:18px;font-size:13.5px;line-height:1.75;overflow:auto}.copy-btn{color:#b9cfaa;font:500 12.5px var(--font);cursor:pointer;background:0 0;border:1px solid #3a5242;border-radius:7px;align-items:center;gap:6px;padding:4px 9px;display:inline-flex}.copy-btn:hover{color:#fff;background:#26392c}.next-card{background:var(--mint);border:1px solid #dbe6cf;border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;margin-top:56px;padding:28px;display:flex}.next-card h2{color:#26472f;font-size:22px}.next-card p{color:var(--muted);margin-top:6px!important}.next-card .hero-actions{margin-top:0}.diagram{border:1px solid var(--line);background:linear-gradient(#fbfcf9,#f4f7f0);border-radius:14px;margin:22px 0 12px;padding:20px 22px 22px}.diagram figcaption{flex-direction:column;gap:3px;margin-bottom:18px;display:flex}.diagram figcaption strong{color:#26472f;font-size:15.5px}.diagram figcaption span{color:var(--muted);font-size:14px}.diagram code{font-family:var(--mono);font-size:13px}.diagram .node{color:var(--ink);background:#fff;border:1px solid #d6e1cc;border-radius:10px;align-items:center;gap:8px;padding:9px 13px;font-size:14px;font-weight:550;line-height:1.4;display:inline-flex}.diagram .node b{min-width:22px;height:22px;color:var(--green);background:#e5eedc;border-radius:6px;place-items:center;font-size:12px;display:inline-grid}.diagram .node.ok,.diagram .ok>.node{color:#2f5a2a;background:#ebf5e4;border-color:#c7dfb7}.diagram .node.muted,.diagram .muted>.node{color:#59625b;background:#f2f3f0;border-color:#dcdfd8}.diagram .warn>.node{color:#85591f;background:#fbf2e5;border-color:#efd9b8}.diagram .info>.node{color:#2d5a92;background:#edf3fb;border-color:#d3e0f1}.diagram-note{color:var(--muted);align-items:center;gap:8px;font-size:13.5px;display:flex;margin:16px 0 0!important}.seq-actors,.seq-steps{grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.seq-actor{text-align:center;background:var(--green-2);color:#fff;border-radius:9px;justify-self:center;margin:0 4px;padding:7px 12px;font-size:13px;font-weight:650}.seq-steps{background:linear-gradient(#d4dfca,#d4dfca) 12.5% 0/1px 100% no-repeat,linear-gradient(#d4dfca,#d4dfca) 37.5% 0/1px 100% no-repeat,linear-gradient(#d4dfca,#d4dfca) 62.5% 0/1px 100% no-repeat,linear-gradient(#d4dfca,#d4dfca) 87.5% 0/1px 100% no-repeat;row-gap:4px;margin:0;padding:10px 0 4px;list-style:none}.seq-step{--tone:var(--green);flex-direction:column;align-items:center;min-width:0;padding:6px 0;display:flex}.seq-step.money{--tone:#b06f12}.seq-who{display:none}.seq-label{color:#34433a;text-align:center;background:#f8faf5;align-items:baseline;gap:6px;max-width:92%;padding:0 6px;font-size:13px;line-height:1.4;display:flex}.seq-label b{color:var(--tone);flex:none;font-size:12px}.seq-step.money .seq-label{color:#7a4d0e;font-weight:600}.seq-arrow{height:2px;margin:6px calc(50% / var(--span)) 0;background:var(--tone);align-self:stretch;position:relative}.seq-arrow:after{content:"";border-block:6px solid #0000;position:absolute;top:-5px}.seq-step.fwd .seq-arrow:after{border-inline-start:9px solid var(--tone);inset-inline-end:-2px}.seq-step.back .seq-arrow:after{border-inline-end:9px solid var(--tone);inset-inline-start:-2px}.seq-step.self .seq-label{background:#fff;border:1px dashed #b9cfa8;border-radius:8px;padding:6px 8px}.seq-step.self .seq-arrow{display:none}.seq-legend{color:var(--muted);gap:18px;font-size:13px;display:flex;margin:14px 0 0!important}.seq-legend span:before{content:"";vertical-align:middle;background:var(--green);width:18px;height:2px;margin-inline-end:7px;display:inline-block}.seq-legend .money:before{background:#b06f12}.auth-paths{gap:14px;display:grid}.auth-path{grid-template-columns:minmax(150px,1fr) minmax(0,1.5fr) minmax(150px,1fr);align-items:center;gap:12px;display:grid}.auth-path .node{text-align:center;justify-content:center}.auth-path .node.target{background:#eef4e9}.edge{flex-direction:column;align-items:center;gap:6px;min-width:0;display:flex}.edge-via{font:12.5px var(--mono);color:#2f5a3d;text-align:center;overflow-wrap:anywhere;align-items:center;gap:6px;display:inline-flex}.edge-line{background:var(--green);align-self:stretch;height:2px;position:relative}.edge-line:after{content:"";top:-5px;border-block:6px solid #0000;border-inline-start:9px solid var(--green);position:absolute;inset-inline-end:-2px}.amount-build{flex-wrap:wrap;justify-content:center;align-items:stretch;gap:10px;display:flex}.amount-part{text-align:center;background:#fff;border:1px solid #d6e1cc;border-radius:12px;flex-direction:column;gap:4px;min-width:150px;padding:12px 18px;display:flex}.amount-part span{color:var(--muted);font-size:12.5px}.amount-part strong{font:700 20px 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