:root{--bg:#0d1117;--panel:#161b22;--panel-2:#1f2630;--line:#2d3540;--text:#e6edf3;--muted:#8b949e;--accent:#0ac18e;--accent-ink:#04130e;--danger:#ff7b72;--radius:14px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:light){:root{--bg:#f6f8fa;--panel:#fff;--panel-2:#f0f3f6;--line:#d0d7de;--text:#1f2328;--muted:#59636e;--accent-ink:#fff;--accent:#079a71;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}code{word-break:break-all;font:13px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.banner{color:#1a0e00;background:#ff8a00;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 18px;padding:8px 16px;font-size:14px;font-weight:600;display:flex}.banner a{color:#1a0e00}.banner .ember code{background:#0000001f;border-radius:6px;padding:1px 6px}.top{justify-content:space-between;align-items:center;gap:12px;max-width:760px;margin:0 auto;padding:18px 16px;display:flex}.brand{color:var(--text);align-items:center;gap:8px;font-size:18px;font-weight:700;text-decoration:none;display:flex}.logo{font-size:22px}.pill{text-transform:uppercase;background:var(--panel-2);border:1px solid var(--line);color:var(--muted);border-radius:99px;padding:2px 8px;font-size:11px;font-weight:600}.wallet{align-items:center;gap:8px;font-size:14px;display:flex}.wallet img{border-radius:6px;width:22px;height:22px}main{gap:28px;max-width:1040px;margin:0 auto;padding:0 16px 24px;display:grid}main>.card,main>.how{justify-self:center;width:100%;max-width:720px}.top{max-width:1040px}.hero{grid-template-columns:1.15fr 1fr;align-items:center;gap:32px;padding:24px 0 8px;display:grid}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin:0;font-size:13px;font-weight:700}.hero h1{letter-spacing:-.02em;margin:10px 0 14px;font-size:clamp(34px,6vw,56px);line-height:1.05}.hero .accent{color:var(--accent)}.lede{color:var(--muted);max-width:46ch;margin:0;font-size:18px}.cta{align-items:center;gap:18px;margin-top:22px;display:flex}.cta .big{margin-top:0}.link{font-weight:600;text-decoration:none}.uses{flex-wrap:wrap;gap:8px;margin:22px 0 0;padding:0;list-style:none;display:flex}.uses li{background:var(--panel);border:1px solid var(--line);border-radius:99px;padding:5px 12px;font-size:14px}.example{background:var(--panel);border:1px solid var(--line);text-align:center;box-shadow:0 0 0 1px color-mix(in srgb, var(--accent) 25%, transparent), 0 20px 60px -20px color-mix(in srgb, var(--accent) 55%, transparent);border-radius:20px;gap:10px;padding:26px 20px 20px;display:grid;position:relative}.example .tag{background:var(--accent);color:var(--accent-ink);border-radius:99px;padding:3px 12px;font-size:12px;font-weight:700;position:absolute;top:-11px;left:50%;transform:translate(-50%)}.example .note{font-size:18px}.fake-btn{border:1px dashed var(--line);color:var(--muted);border-radius:10px;padding:12px;font-weight:600}.how{gap:16px;scroll-margin-top:16px;display:grid}.how h2{text-align:center;margin:0;font-size:26px}.steps{grid-template-columns:repeat(3,1fr);gap:12px;margin:0;padding:0;list-style:none;display:grid}.steps li{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:auto 1fr;align-content:start;column-gap:12px;padding:16px;display:grid}.steps li .num{grid-row:span 2}.steps h3{margin:3px 0 4px;font-size:16px}.steps p{color:var(--muted);margin:0;font-size:14px}.num{background:var(--accent);width:30px;height:30px;color:var(--accent-ink);border-radius:50%;place-items:center;font-weight:800;display:inline-grid}.safety{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.safety div{border-radius:var(--radius);background:color-mix(in srgb, var(--accent) 10%, var(--panel));border:1px solid color-mix(in srgb, var(--accent) 30%, var(--line));gap:4px;padding:14px 16px;display:grid}.safety b{font-size:15px}.safety span{color:var(--muted);font-size:14px}.form{scroll-margin-top:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);gap:10px;padding:20px;display:grid}.card h2{margin:0 0 4px;font-size:18px}label{margin-top:6px;font-size:14px;font-weight:600}input{width:100%;min-width:0;font:inherit;color:var(--text);background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:11px 12px}input:focus{outline:2px solid var(--accent);outline-offset:1px}button{font:inherit;cursor:pointer;border:1px solid var(--line);background:var(--panel-2);color:var(--text);white-space:nowrap;border-radius:10px;padding:10px 16px;font-weight:600}button:disabled{opacity:.55;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}button.ghost{background:0 0}button.big{margin-top:8px;padding:14px 18px;font-size:17px}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border-radius:99px;padding:6px 12px;font-size:13px}.row{gap:8px;display:flex}.muted{color:var(--muted);font-weight:400}.small{font-size:13px}.center{text-align:center}.error{color:var(--danger);margin:4px 0 0;font-size:14px}.list{gap:6px;margin:0;padding-left:18px;display:grid}.capsule{text-align:center}.note{margin:4px 0;font-size:20px;font-style:italic}.count{justify-content:center;gap:10px;margin:6px 0;display:flex}.count>div{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;width:76px;padding:10px 0;display:grid}.count b{font-variant-numeric:tabular-nums;font-size:28px}.count span{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px}.count.open{color:var(--accent);font-size:28px;font-weight:700}.balance{margin:8px 0 0;font-size:32px;font-weight:700;display:grid}.share{gap:8px;margin-top:6px;display:flex}.share input{font-size:13px}details summary{cursor:pointer;color:var(--muted);margin-top:6px;font-size:14px}.qr{justify-items:center;gap:10px;margin-top:12px;display:grid}.qr code{text-align:center;max-width:320px;font-size:12px}.foot{text-align:center;color:var(--muted);padding:10px 16px 36px;font-size:13px}@media (max-width:860px){.hero{grid-template-columns:1fr;gap:28px;padding-top:8px}.steps,.safety{grid-template-columns:1fr}}@media (max-width:520px){.lede{font-size:16px}.cta{flex-wrap:wrap;gap:12px}.count>div{width:64px}.count b{font-size:22px}.row,.share{flex-wrap:wrap}.brand{font-size:16px}.top>.primary,.wallet button{padding:8px 12px}}.capsule .list{justify-items:center;padding:0;list-style:none}.capsule .activity{text-align:left;justify-items:start;width:-moz-fit-content;width:fit-content;margin:4px auto 0}.hint{text-align:left;background:color-mix(in srgb, #ff8a00 12%, var(--panel));border:1px solid color-mix(in srgb, #ff8a00 35%, var(--line));border-radius:10px;margin:0;padding:10px 14px;font-size:14px}.demo-links{margin:14px 0 0}.backdrop{z-index:50;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0009;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.dialog{text-align:center;justify-items:center;width:100%;max-width:380px;max-height:calc(100vh - 32px);position:relative;overflow:auto}.dialog p{margin:0}.dialog .close{border:0;padding:4px 10px;position:absolute;top:10px;right:10px}.qr-box{background:#fff;border-radius:12px;place-items:center;min-width:120px;min-height:120px;padding:12px;line-height:0;display:grid}.dialog-actions{gap:8px;width:100%;display:flex}.dialog-actions>*{flex:1}a.button{border:1px solid var(--line);border-radius:10px;justify-content:center;align-items:center;padding:10px 16px;font-weight:600;text-decoration:none;display:inline-flex}a.button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}a.button.disabled{opacity:.55;pointer-events:none}