:root{--navy:#0b1220;--blue:#2563eb;--indigo:#4f46e5;--text:#0f172a;--muted:#475569;--line:#e5e7eb;--bg:#f5f8ff}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Noto Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.55}
a{color:var(--blue)}
.demo-banner{position:sticky;top:0;z-index:20;background:repeating-linear-gradient(45deg,#f59e0b,#f59e0b 16px,#fbbf24 16px,#fbbf24 32px);color:#111;text-align:center;padding:.7rem .8rem;border-bottom:4px solid #111;display:flex;flex-direction:column;gap:.15rem}
.demo-banner strong{font-size:clamp(1.25rem,4.6vw,1.9rem);font-weight:900;letter-spacing:.04em}
.demo-banner span{font-weight:700;font-size:clamp(.9rem,2.6vw,1.05rem)}
.wrap{width:min(720px,92%);margin:0 auto}
.top{background:var(--navy);color:#fff}.top-inner{display:flex;align-items:center;justify-content:space-between;height:56px}
.brand{display:flex;align-items:center;gap:.5rem;color:#fff;font-weight:700;text-decoration:none}
.tag{font-size:.78rem;border:1px solid #fbbf24;color:#fde68a;border-radius:999px;padding:.15rem .6rem}
.intro h1{font-size:clamp(1.45rem,4.5vw,2rem);line-height:1.2;margin:1.4rem 0 .5rem}.intro p{color:var(--muted);margin:0 0 1rem}
.nowrap{white-space:nowrap}
.stepper{display:grid;grid-template-columns:repeat(4,1fr);gap:.4rem;list-style:none;padding:0;margin:1rem 0;counter-reset:s}
.stepper li{counter-increment:s;text-align:center;font-size:.8rem;color:var(--muted);border-top:4px solid #cbd5e1;padding-top:.35rem}
.stepper li::before{content:counter(s) ". "}
.stepper li.on{border-color:var(--blue);color:var(--text);font-weight:700}.stepper li.done{border-color:#22c55e}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.2rem;margin:1rem 0;box-shadow:0 1px 2px rgba(15,23,42,.04)}
h2{font-size:1.2rem;margin:0 0 .6rem;display:flex;align-items:center;gap:.5rem}h3{font-size:1rem;margin:1.2rem 0 .4rem}
.n{display:inline-grid;place-items:center;width:1.8rem;height:1.8rem;border-radius:50%;background:var(--blue);color:#fff;font-size:.9rem}
.muted{color:var(--muted)}.fine{font-size:.82rem;color:var(--muted)}
.field{display:block;margin:.9rem 0}.lbl{display:block;font-weight:600;font-size:.9rem;margin-bottom:.3rem}
.ro{background:#f1f5f9;border:1px dashed #94a3b8;border-radius:10px;padding:.7rem .8rem;font-size:.92rem;color:#334155}
.bank{margin:.6rem 0}
input{width:100%;padding:.8rem .9rem;border:1px solid #cbd5e1;border-radius:10px;font-size:1.05rem;min-height:48px}
.money{display:flex;align-items:center;border:1px solid #cbd5e1;border-radius:10px;padding-left:.8rem;background:#fff}.money span{font-weight:700;font-size:1.2rem}.money input{border:0}
.btn{display:block;width:100%;background:var(--blue);color:#fff;border:0;border-radius:10px;padding:.9rem 1rem;font-weight:700;font-size:1.02rem;cursor:pointer;min-height:50px;margin-top:.6rem}
.btn:hover{background:var(--indigo)}.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.ghost{background:#e2e8f0;color:var(--text)}
.row{display:grid;grid-template-columns:1fr;gap:.2rem}
@media(min-width:640px){.row{grid-template-columns:1fr 1fr;gap:.8rem}.btn{width:auto;display:inline-block;padding:.8rem 1.6rem}.row .btn{width:100%}}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.25rem .8rem;margin:.2rem 0 .6rem;font-size:.92rem}.kv dt{color:var(--muted)}.kv dd{margin:0;word-break:break-word}
.review{border:1px solid var(--line);border-radius:12px;margin:.8rem 0;overflow:hidden}
.review div{display:flex;justify-content:space-between;gap:1rem;padding:.6rem .8rem;border-bottom:1px solid var(--line);font-size:.95rem}.review div:last-child{border-bottom:0}
.review span{color:var(--muted)}.review b{text-align:right}
.ex{display:block;font-style:normal;font-weight:700;font-size:.75rem;color:#92400e;background:#fef3c7;border-radius:6px;padding:.05rem .4rem;margin-top:.15rem}
.pill-st{display:inline-block;font-weight:800;text-transform:uppercase;letter-spacing:.06em;border-radius:999px;padding:.3rem .9rem;margin-bottom:.6rem;background:#fef3c7;color:#92400e}
.pill-st.st-processed{background:#dcfce7;color:#166534}.pill-st.st-failed,.pill-st.st-cancelled{background:#fee2e2;color:#991b1b}
.timeline{list-style:none;padding:0;margin:.4rem 0}.timeline li{position:relative;padding:.35rem 0 .35rem 1.6rem;color:var(--muted)}
.timeline li::before{content:"";position:absolute;left:.2rem;top:.7rem;width:.8rem;height:.8rem;border-radius:50%;border:2px solid #cbd5e1;background:#fff}
.timeline li.done{color:var(--text)}.timeline li.done::before{background:#22c55e;border-color:#22c55e}
.hooks{padding-left:1.1rem;margin:.3rem 0;font-size:.9rem;word-break:break-word}
.msg{min-height:1.4em;font-weight:700}.msg.err{color:#b91c1c}
table{width:100%;border-collapse:collapse;font-size:.88rem}th,td{text-align:left;padding:.45rem .3rem;border-bottom:1px solid var(--line)}th{font-size:.75rem;text-transform:uppercase;color:var(--muted)}
.st{font-weight:700}.st-processed{color:#15803d}.st-pending{color:#b45309}.st-failed,.st-cancelled{color:#b91c1c}
.about{margin:1.5rem 0 3rem;font-size:.9rem;color:var(--muted)}.about h2{font-size:1rem;color:var(--text)}
.ts{margin:.4rem 0}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
[hidden]{display:none!important}

.money input{flex:1;width:auto;min-width:0}
.btn{font-family:inherit}
.money input{outline:none;margin:0;padding-left:.35rem;box-shadow:none}.money:focus-within{outline:3px solid #f59e0b;outline-offset:1px}