:root{--bg:#F6F4EF;--card:#fff;--fg:#0E1B3D;--mut:#5B6478;--line:#E6E2D8;--input:#D5D0C4;--soft:#EEF2FD;--acc:#1F4FD1;--acc-ink:#fff;--gold:#F5A524;--bad:#C2410C;--ok:#15803D;
  --sans:"Plus Jakarta Sans",ui-sans-serif,system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,"SF Mono",Consolas,monospace;--r:16px;--shadow:0 1px 2px rgba(14,27,61,.06),0 8px 24px rgba(14,27,61,.06)}
*{box-sizing:border-box}html{background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--acc);text-underline-offset:3px}
.w{max-width:72rem;margin:0 auto;padding:0 16px}
.mono{font-family:var(--mono)}.mut{color:var(--mut)}.num{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* header band */
.hero{background:var(--acc);color:#fff;padding:28px 0 88px;background-image:radial-gradient(circle at 85% -20%,rgba(255,255,255,.18),transparent 45%)}
.hero .top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:22px;letter-spacing:-.02em}
.brand svg{width:40px;height:40px;border-radius:10px;box-shadow:0 0 0 2px rgba(255,255,255,.35)}
.hero h1{margin:36px 0 0;font-size:clamp(28px,5vw,44px);line-height:1.1;letter-spacing:-.03em;font-weight:800;max-width:40rem}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{margin:12px 0 0;max-width:38rem;color:rgba(255,255,255,.85);font-size:16px}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;font:12px var(--mono)}
.pills span,.pills a{background:rgba(255,255,255,.14);color:#fff;border-radius:999px;padding:4px 12px;text-decoration:none}
.pills a:hover{background:rgba(255,255,255,.26)}
.hero button{background:#fff;color:var(--acc);border-color:#fff}

/* steps overlap the band */
.steps{margin-top:-60px}
.steps ol{list-style:none;margin:0;padding:0;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.steps li{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:20px;border-top:4px solid var(--gold)}
.steps small{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--soft);color:var(--acc);font:700 13px var(--mono)}
.steps b{display:block;font-weight:700;font-size:17px;margin-top:10px}.steps p{margin:4px 0 0;color:var(--mut);font-size:14px}

main.w{padding-top:32px;padding-bottom:56px}
.grid{display:grid;gap:24px;grid-template-columns:minmax(0,1fr)}
@media(min-width:900px){.grid{grid-template-columns:320px minmax(0,1fr)}.grid>aside{order:-1}}
section{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:20px}
section+section{margin-top:24px}
h2{font-size:18px;font-weight:700;letter-spacing:-.01em;margin:0 0 12px}
table{width:100%;border-collapse:separate;border-spacing:0}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:baseline}
th{font-size:12px;font-weight:600;color:var(--mut);background:var(--bg)}th:first-child{border-radius:8px 0 0 8px}th:last-child{border-radius:0 8px 8px 0}
th{border-bottom:0}tbody tr:hover td{background:#FBFAF7}tbody tr:last-child td{border-bottom:0}
td.r,th.r{text-align:right}
.tbl{overflow-x:auto}
dl.kv{margin:0}dl.kv div{display:grid;gap:2px;padding:10px 0;border-bottom:1px dashed var(--line)}dl.kv div:last-child{border-bottom:0}
dl.kv dt{color:var(--mut);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}dl.kv dd{margin:0;font-weight:500;overflow-wrap:anywhere}
.tag{display:inline-block;font-size:12px;font-weight:600;background:var(--bg);color:var(--mut);padding:2px 10px;border-radius:999px;white-space:nowrap}
.tag.on{background:var(--soft);color:var(--acc)}.tag.ok{background:#E7F6EC;color:var(--ok)}.tag.bad{background:#FDEDE4;color:var(--bad)}
button,.btn{font:inherit;font-size:14px;font-weight:700;height:40px;padding:0 18px;border-radius:999px;border:1.5px solid var(--acc);background:var(--acc);color:var(--acc-ink);cursor:pointer;white-space:nowrap}
button.ghost{background:transparent;color:var(--acc)}
.hero button.ghost{background:#fff;color:var(--acc)}
button:hover:not(:disabled){filter:brightness(1.08)}button:disabled{opacity:.45;cursor:not-allowed}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
form{display:grid;gap:12px}
label{display:grid;gap:6px;font-size:13px;font-weight:600;color:var(--fg)}
input,select,textarea{font:14px var(--sans);color:var(--fg);background:var(--bg);border:1.5px solid var(--line);border-radius:10px;padding:9px 12px;width:100%}
input:focus,textarea:focus{border-color:var(--acc);background:#fff}
textarea{min-height:84px;resize:vertical}
.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}
.hint{font-size:13px;color:var(--mut);margin:0}
.status{font-size:14px;font-weight:500;background:var(--soft);color:var(--acc);border-radius:12px;padding:10px 14px;margin:0 0 24px}
.status.err{background:#FDEDE4;color:var(--bad)}
.empty{color:var(--mut);padding:20px 12px;text-align:center}
footer{font-size:13px;color:var(--mut)}footer .w{padding-top:8px;padding-bottom:32px;display:flex;justify-content:center;gap:16px}footer a{color:var(--mut)}
details summary{cursor:pointer;font-size:18px;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center}
details summary::-webkit-details-marker{display:none}details summary::after{content:"+";font-size:22px;color:var(--acc)}details[open] summary::after{content:"–"}
details[open] summary{margin-bottom:16px}
@media(min-width:640px){#detail dl.kv div{grid-template-columns:200px minmax(0,1fr);gap:12px;align-items:baseline}}
@media(max-width:640px){th,td{white-space:nowrap}}