:root{color-scheme:light;--ink: #18251e;--muted: #627066;--subtle: #68776d;--canvas: #f7f9f5;--surface: #fff;--surface-soft: #f4f7f2;--line: #dfe6dd;--brand: #285f40;--brand-dark: #1b472f;--brand-soft: #e6efdf;--danger: #b52639;--success: #236d43;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none}*{box-sizing:border-box}html,body,#root{min-height:100%}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--canvas);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:var(--brand-dark)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #7d9f47;outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.btn{align-self:flex-start;min-height:44px;padding:10px 17px;border:0;border-radius:10px;color:#fff;background:var(--brand);font-weight:700;cursor:pointer;text-decoration:none;transition:background .16s ease,transform .16s ease}.btn:hover:not(:disabled){background:var(--brand-dark);transform:translateY(-1px)}.btn:disabled{cursor:not-allowed;opacity:.55}.btn-secondary{background:#475467}.btn-danger{background:var(--danger)}.btn-confirm{background:var(--success)}.link,.text-button{padding:0;border:0;color:var(--brand-dark);background:transparent;font-weight:700;text-align:left;cursor:pointer}.link:hover:not(:disabled),.text-button:hover:not(:disabled){text-decoration:underline}.link:disabled,.text-button:disabled{color:var(--subtle);cursor:not-allowed}.input{width:100%;min-height:44px;padding:9px 11px;border:1px solid #b8c6bc;border-radius:10px;color:var(--ink);background:var(--surface)}.input:hover{border-color:#8ca390}.input:focus{border-color:var(--brand)}.h1,.h2,.h3{margin:0;line-height:1.25}.h1{font-size:1.65rem}.h2{font-size:1.2rem}.h3{font-size:1rem}.muted,.info{color:var(--muted)}.bold{font-weight:750}.code{overflow-wrap:anywhere;color:#475467;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.error{color:var(--danger)}.spinner{width:25px;height:25px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.center{display:flex;justify-content:center;align-items:center;gap:12px;padding-block:24px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}.brand-mark{display:grid;width:38px;height:38px;flex:0 0 auto;place-items:center;border-radius:12px;color:#edffc4;background:var(--brand-dark);font-size:21px;font-weight:800}.brand-name{font-size:16px;font-weight:800;letter-spacing:-.025em;white-space:nowrap}.brand-divider{padding-inline:10px;color:#8c9c8b;font-weight:400}.eyebrow{margin:0 0 12px;color:var(--brand-dark);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.demo-shell{min-height:100vh;background:radial-gradient(ellipse at 10% 28%,#eaf0de 0,transparent 45%),var(--canvas)}.demo-header,.demo-main,.demo-footer{width:min(1180px,calc(100% - 80px));margin-inline:auto}.demo-header{display:flex;min-height:100px;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.demo-nav{display:flex;align-items:center;gap:28px}.account-link{display:flex;align-items:center;gap:20px;padding:10px 16px;border:1px solid #cbd6c8;border-radius:10px;font-size:13px;font-weight:700;text-decoration:none}.account-link:hover{background:var(--brand-soft)}.demo-hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:clamp(28px,6vw,90px);padding-block:76px 86px}.demo-copy{min-width:0}.network-badge{display:inline-flex;align-items:center;gap:8px;margin:0 0 36px;padding:6px 11px;border:1px solid #d1dfc7;border-radius:100px;background:#edf4e8;color:#466044;font-size:11px;font-weight:700}.network-badge>span{width:6px;height:6px;border-radius:50%;background:#537946}.demo-copy h1{margin:0;font-size:clamp(2.6rem,4.7vw,4.3rem);font-weight:650;line-height:1.09;letter-spacing:-.065em}.demo-copy h1>span{color:var(--brand)}.demo-intro{max-width:490px;margin:25px 0;color:var(--muted);font-size:16px;line-height:1.8}.text-link{display:inline-flex;align-items:center;gap:24px;font-size:13px;font-weight:750;text-underline-offset:5px}.protocol-note{display:flex;align-items:center;gap:16px;max-width:430px;margin-top:42px;padding-top:22px;border-top:1px solid #d7e0d0}.protocol-code{color:#667c55;font:500 30px ui-monospace,monospace}.protocol-note p{margin:0;color:var(--muted);font-size:12px}.payment-card{min-width:0;padding:30px;border:1px solid #d7e2d1;border-radius:22px;background:var(--surface);box-shadow:0 18px 70px #253b1510,0 2px 4px #253b1505}.payment-card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.payment-card-heading .eyebrow{max-width:170px;font-size:10px}.test-label{padding:4px 7px;border:1px solid #e3e8dd;border-radius:5px;color:#53684c;background:#f6f8f2;font-size:9px;font-weight:700;text-align:center}.payment-card h2{margin:16px 0 8px;font-size:19px;letter-spacing:-.03em}.payment-price{margin:0;font-size:clamp(3rem,5vw,4.2rem);font-weight:650;line-height:1.2;letter-spacing:-.065em}.payment-price>span{color:var(--muted);font-size:15px;letter-spacing:0;font-weight:500}.payment-subtitle{margin:6px 0 26px;color:var(--muted);font-size:12px}.payment-details{display:flex;flex-direction:column;gap:16px;padding-block:22px;margin:0 0 20px;border-block:1px solid var(--line);font-size:12px}.payment-details>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px}.payment-details dt{color:var(--muted);flex-shrink:0}.payment-details dd{min-width:0;margin:0;text-align:right;font-weight:650;overflow-wrap:anywhere}.payment-details small{display:block;margin-top:2px;color:var(--muted);font-size:10px;font-weight:400}.payment-details code{font-size:11px}.payment-details .recipient-row{align-items:flex-start}.recipient-row dd{max-width:245px}.config-status{display:flex;align-items:center;gap:8px;color:#7b5b1f;font-size:12px}.config-status.ready{color:var(--success)}.status-dot{width:6px;height:6px;flex-shrink:0;border-radius:50%;background:currentColor}.config-help{margin:8px 0;color:var(--muted);font-size:12px}.payment-action{display:flex;width:100%;justify-content:space-between;align-items:center;margin-top:18px;padding:15px 18px;font-size:13px}.config-retry{display:block;margin:12px auto 0;font-size:12px}.payment-disclaimer{margin:15px 4px 0;color:var(--muted);font-size:11px;line-height:1.7;text-align:center}.payment-error{color:var(--danger);font-size:12px;line-height:1.7}.payment-receipt{margin-top:20px;padding:16px;border:1px solid #c0d9b4;border-radius:12px;background:var(--surface-soft);font-size:12px}.payment-receipt h3{margin:0;color:var(--success);font-size:15px}.payment-receipt pre{margin-bottom:0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:10px}.how-section{padding-block:36px 46px;border-top:1px solid var(--line);scroll-margin-top:24px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:28px}.section-heading h2{margin:0;font-size:26px;letter-spacing:-.04em;font-weight:650}.section-heading>p{max-width:330px;margin:0;color:var(--muted);font-size:12px}.demo-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;margin:34px 0 0;padding:0;list-style:none}.demo-steps li{padding-right:24px}.demo-steps li+li{padding-left:26px;border-left:1px solid var(--line)}.step-number{font:500 13px ui-monospace,monospace;color:#6d815e}.demo-steps h3{margin:14px 0 9px;font-size:16px;letter-spacing:-.025em}.demo-steps p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}.testnet-notice{display:flex;align-items:center;gap:50px;justify-content:space-between;padding:28px 32px;border:1px solid #d7e1c7;border-radius:14px;background:#edf2e3}.testnet-notice h2{margin:0 0 8px;font-size:15px}.testnet-notice p{max-width:630px;margin:0;font-size:12px;line-height:1.8;color:#5e6f51}.resource-links{display:flex;flex-shrink:0;align-items:flex-start;gap:12px;flex-direction:column;font-size:12px;font-weight:650}.resource-links a{text-underline-offset:4px}.demo-footer{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;padding-block:36px;color:var(--muted);font-size:10px}.demo-footer>span{flex-shrink:0}.demo-footer p{max-width:550px;margin:0;text-align:right}.content{width:100%}.section{display:flex;margin:0;flex-direction:column;gap:12px}.section .section{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}.form{display:flex;width:100%;max-width:390px;flex-direction:column;gap:11px}.form-group{display:flex;flex-direction:column;gap:5px}.label{color:#475467;font-size:12px;font-weight:700}.btn-row,.actions-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.chip-row{display:flex;gap:6px;flex-wrap:wrap}.chip{min-width:38px;min-height:38px;padding:6px 9px;border:1px solid #cad6c6;border-radius:9px;color:#52634b;background:transparent;font-size:10px;font-weight:800;cursor:pointer}.chip.selected{border-color:var(--brand);color:#fff;background:var(--brand)}.verification-notice{display:flex;align-items:flex-start;gap:9px;padding:12px;flex-direction:column;border:1px solid #f6d58d;border-radius:10px;background:#fffaeb}.language-settings{display:flex;align-items:flex-start;flex-direction:column;gap:12px;margin-top:30px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;font-weight:700}.language-settings h3{margin:0;color:var(--ink);font-size:1rem}.privacy-note{margin:18px 0 0;color:var(--subtle);font-size:11px}.profile-backdrop{position:fixed;z-index:20;display:flex;top:0;right:0;bottom:0;left:0;justify-content:flex-end;background:#15251b70;animation:fade-in .16s ease-out}.profile-panel{display:grid;width:min(100%,520px);height:100%;grid-template-rows:auto minmax(0,1fr);background:var(--surface);box-shadow:-16px 0 45px #1028182e;animation:slide-in .19s ease-out}.profile-panel-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 22px;border-bottom:1px solid var(--line)}.profile-panel-header h2{margin:0;font-size:1.25rem}.icon-button{display:grid;width:40px;height:40px;place-items:center;border:1px solid var(--line);border-radius:12px;color:var(--muted);background:var(--surface);font-size:24px;line-height:1;cursor:pointer}.icon-button:hover{color:var(--ink);background:var(--surface-soft)}.profile-panel-scroll{overflow-y:auto;padding:24px 22px 32px;overflow-wrap:anywhere}.profile-panel .content>.section>.section:first-of-type{margin-top:24px}@keyframes fade-in{0%{opacity:0}}@keyframes slide-in{0%{transform:translate(32px);opacity:.7}}@media(max-width:950px){.demo-header,.demo-main,.demo-footer{width:calc(100% - 48px)}.demo-hero{gap:30px;padding-block:48px}.payment-card{padding:24px}.demo-steps{gap:18px}.demo-steps li{padding-right:0}.demo-steps li+li{padding-left:18px}.testnet-notice{gap:28px}}@media(max-width:700px){.demo-header,.demo-main,.demo-footer{width:calc(100% - 36px)}.demo-header{min-height:84px;gap:12px;flex-wrap:wrap;padding-block:16px}.demo-nav{gap:12px}.account-link{padding:9px 11px;gap:10px}.brand-name{font-size:14px}.brand-divider{padding-inline:6px}.demo-hero{grid-template-columns:1fr;padding-block:36px;gap:32px}.demo-copy h1{max-width:520px;font-size:clamp(2.7rem,9vw,4rem)}.network-badge{margin-bottom:28px}.demo-intro{max-width:550px;font-size:15px}.protocol-note{margin-top:28px}.payment-card{padding:26px}.payment-price{font-size:3.6rem}.section-heading{align-items:flex-start;flex-direction:column;gap:16px}.section-heading>p{max-width:none}.demo-steps{grid-template-columns:1fr;gap:24px}.demo-steps li+li{padding-left:0;padding-top:24px;border-left:0;border-top:1px solid var(--line)}.demo-steps h3{margin-top:8px}.testnet-notice{padding:24px;align-items:flex-start;flex-direction:column;gap:20px}.demo-footer{flex-direction:column;gap:14px}.demo-footer p{text-align:left}.profile-panel{width:100%}.profile-panel-header{padding-top:max(16px,env(safe-area-inset-top))}}@media(max-width:380px){.demo-header{justify-content:center}.demo-nav{width:100%;justify-content:space-between}.payment-card{padding:20px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}