:root{--bg:#f7f6f2;--card:#fff;--ink:#1d1f24;--muted:#5b616b;--line:#dcd9d0;--accent:#1f5f4a;--accent-ink:#fff;--warn:#8a4b00;--warn-bg:#fff3df;--bad:#9b1c1c;--bad-bg:#fde8e8;--ok:#1f5f4a;--ok-bg:#e3f2ec}
@media (prefers-color-scheme:dark){:root{--bg:#15171a;--card:#1e2125;--ink:#ebe9e4;--muted:#a3a8b0;--line:#33373d;--accent:#5fb595;--accent-ink:#0d1512;--warn:#f0b35c;--warn-bg:#3a2a12;--bad:#f39a9a;--bad-bg:#3b1717;--ok:#7fd1b1;--ok-bg:#15302a}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
header{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--card)}
.brand{font-weight:700;color:var(--ink);text-decoration:none;font-size:18px}
nav{display:flex;flex-wrap:wrap;gap:6px 16px}nav a{color:var(--muted);text-decoration:none}nav a:hover{color:var(--ink)}
main{max-width:860px;margin:0 auto;padding:24px 16px 48px}
footer{max-width:860px;margin:0 auto;padding:16px;border-top:1px solid var(--line);color:var(--muted);font-size:14px;display:flex;flex-wrap:wrap;gap:12px}
footer a{color:var(--muted)}
h1{font-size:28px;line-height:1.2;margin:0 0 16px}h2{font-size:20px;margin:28px 0 10px}
a{color:var(--accent)}
.testband{background:var(--warn-bg);color:var(--warn);text-align:center;padding:6px 16px;font-weight:600;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:8px}
.tile h3{margin:0;font-size:18px}.tile .muted{flex:1}
.muted{color:var(--muted)}
form.box,.box{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin:12px 0}
label{display:block;margin:0 0 12px}label>span{display:block;font-weight:600;margin-bottom:4px;font-size:15px}
input[type=text],input[type=email],input[type=tel],input[type=number],input[type=password],input[type=date],select,textarea{width:100%;max-width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink);font:inherit}
textarea{min-height:80px}
label.check{display:flex;gap:8px;align-items:flex-start;font-weight:400}label.check>span{font-weight:400;margin:0}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:0 12px}
button,.button{display:inline-block;background:var(--accent);color:var(--accent-ink);border:0;border-radius:6px;padding:10px 16px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
button.plain{background:transparent;color:var(--accent);border:1px solid var(--line)}
button.danger{background:var(--bad);color:#fff}
.notice{padding:10px 12px;border-radius:6px;background:var(--ok-bg);color:var(--ok)}
.notice.warn{background:var(--warn-bg);color:var(--warn)}.notice.bad{background:var(--bad-bg);color:var(--bad)}
table{width:100%;border-collapse:collapse;font-size:15px}th,td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.scroll{overflow-x:auto}
dl.facts{display:grid;grid-template-columns:max-content 1fr;gap:4px 16px;margin:0}dl.facts dt{color:var(--muted)}dl.facts dd{margin:0}
.big{font-size:32px;font-weight:700}
.code{font-family:ui-monospace,Consolas,monospace;word-break:break-all;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:8px}
.inline{display:inline}
#card-number,#card-cvc,#card-expiry{min-height:28px;padding:6px 0}

/* replaces inline styles, which the page policy blocks */
pre.wrap { white-space: pre-wrap; overflow-wrap: anywhere; }
.box > h2.first { margin-top: 0; }

/* storefront */
.hero { padding: 8px 0 4px; }
.hero h1 { font-size: 32px; margin-bottom: 8px; }
.hero p { font-size: 18px; margin: 0; }
.tile-head { display: flex; align-items: center; gap: 12px; }
img.logo { width: 48px; height: 48px; object-fit: contain; border-radius: 8px; background: #fff; border: 1px solid var(--line); flex: none; }
.buys { margin: 0; font-weight: 600; }
.tile .way { flex: 1; margin: 0; font-size: 15px; }
.amounts { display: flex; flex-wrap: wrap; gap: 6px; }
a.amount { border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; text-decoration: none; font-weight: 600; }
a.amount:hover { border-color: var(--accent); }
ol.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; counter-reset: step; }
li.step { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; counter-increment: step; display: flex; flex-direction: column; gap: 4px; }
li.step strong::before { content: counter(step) ". "; color: var(--accent); }
li.step span { color: var(--muted); }
.merchant-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 8px; }
.merchant-head h1 { margin-bottom: 4px; }
.merchant-head p { margin: 0; }
fieldset.picks { border: 0; padding: 0; margin: 0 0 12px; display: flex; flex-wrap: wrap; gap: 8px; }
fieldset.picks legend { font-weight: 600; font-size: 15px; margin-bottom: 4px; padding: 0; }
label.pick { margin: 0; }
label.pick input { position: absolute; opacity: 0; }
label.pick span { display: inline-block; border: 1px solid var(--line); border-radius: 6px; padding: 8px 14px; font-weight: 600; cursor: pointer; background: var(--bg); }
label.pick input:checked + span { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
label.pick input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }