:root{color-scheme:light;--ink:#24334c;--muted:#56667e;--teal:#245fbe;--teal-dark:#184794;--mint:#ebf3ff;--line:#dfe5ef;--paper:#ffffff;--canvas:#fafbfc;--cream:#edf3fb;--coral:#df8b74;--coral-dark:#b64f40;--coral-tint:#ffe8dd;--gold:#ad7835;--focus:#f4c758;--green:#1a7f4b;--amber:#a76a00;--red:#b3261e;--radius:20px;--shadow:0 9px 27px #244b8210}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--canvas);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--teal);text-underline-offset:4px}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}h1,h2,h3,p{margin:0}h1{font-size:clamp(28px,3.3vw,40px);line-height:1.16;letter-spacing:-1.3px}h1,h2{font-weight:600}h2{font-size:23px;line-height:1.3;letter-spacing:-.5px}h3{font-size:18px;line-height:1.4;font-weight:600}p+p{margin-top:12px}.muted{color:var(--muted)}.small{font-size:14px;line-height:1.5}.lede{font-size:18px;line-height:1.6;color:var(--muted);max-width:720px;margin-top:12px}.eyebrow{color:var(--teal);font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:10px}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid var(--focus);outline-offset:4px}.topbar{background:#fff;min-height:86px;padding:16px 32px;border-bottom:1px solid var(--line);justify-content:space-between;gap:20px;flex-wrap:wrap}.brand,.topbar{display:flex;align-items:center}.brand{gap:13px;color:var(--ink);text-decoration:none}.brand-mark{display:grid;place-items:center;background:var(--mint);border-radius:16px;color:var(--teal);flex-shrink:0}.brand-mark svg{width:69%;height:69%}.brand-title{font-size:21px;font-weight:600;letter-spacing:-.6px;display:block;line-height:1.2}.brand-subtitle{font-size:12px;color:var(--muted);display:block;margin-top:4px;letter-spacing:.3px}.topnav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.topnav a,.topnav button.quiet{display:inline-flex;align-items:center;min-height:44px;padding:10px 14px;border-radius:11px;color:var(--muted);text-decoration:none;font-size:14px;background:none;border:0}.topnav a:hover,.topnav button.quiet:hover{background:#f2f6fc;color:var(--ink)}.topnav a[aria-current=page]{color:var(--teal-dark);background:var(--mint);font-weight:600}.whoami{font-size:13px;color:var(--muted);padding:0 10px}main{padding:34px 24px 80px}.site-footer,main{max-width:900px;margin:0 auto}.site-footer{padding:0 24px 40px;color:var(--muted);font-size:13px;line-height:1.6}.page-head{margin-bottom:22px}.page-head .eyebrow{margin-bottom:9px}.card,.panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:27px;margin-bottom:18px;box-shadow:var(--shadow)}.card h2,.panel h2{margin-bottom:10px}.card p+h2,.panel p+h2{margin-top:24px}.panel-foot{margin-top:26px;padding-top:20px;border-top:1px solid var(--line);justify-content:space-between;gap:12px;flex-wrap:wrap}.meta,.panel-foot{display:flex;align-items:center}.meta{gap:7px;color:var(--muted);font-size:14px}.btn,.button{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:12px 18px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--teal-dark);font-weight:600;font-size:15px;text-decoration:none;cursor:pointer;transition:background .18s,border-color .18s,box-shadow .18s}.btn:hover,.button:hover{background:var(--mint);border-color:#c9dbf5}.btn:not(.secondary),.button.primary{background:var(--teal);border-color:var(--teal);color:#fff}.btn:not(.secondary):hover,.button.primary:hover{background:var(--teal-dark);border-color:var(--teal-dark);box-shadow:0 6px 18px #245fbe33}.btn.secondary{background:#fff;color:var(--teal-dark)}.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:18px}.linklike{background:none;border:0;padding:6px 0;color:var(--teal);text-decoration:underline;text-underline-offset:4px;font-size:15px;cursor:pointer}.linklike:disabled{color:var(--muted);text-decoration:none}.field{margin-bottom:16px}.field label{display:block;font-weight:600;margin-bottom:8px}.field input,.field textarea,.rv-note textarea{width:100%;border:1px solid #96a8c3;border-radius:10px;background:#fff;color:var(--ink);padding:13px 14px;min-height:48px}.field textarea,.rv-note textarea{min-height:105px;line-height:1.65;resize:vertical}.hint{color:var(--muted);font-size:14px;margin-top:6px}.notice{padding:16px 18px;border-radius:12px;background:var(--mint);border-left:4px solid var(--teal);font-size:15px;line-height:1.6;margin-bottom:22px;color:var(--ink)}.notice.error{background:#fdf1f0;border-left-color:var(--red);color:var(--red)}.notice.ok{background:#eef8f1;border-left-color:var(--green);color:var(--green)}.notice.warn{background:#fff8e8;border-left-color:var(--amber);color:var(--amber)}.notice.info{background:var(--mint);border-left-color:var(--teal)}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--canvas)}.login-card{width:100%;max-width:440px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px 30px}.login-card .brand{margin-bottom:22px}.steps{display:grid;grid-gap:14px;gap:14px;margin:16px 0 0;padding:0;list-style:none;counter-reset:step}.steps li{display:flex;gap:14px;align-items:flex-start}.steps li:before{counter-increment:step;content:counter(step);flex:0 0 34px;height:34px;border-radius:50%;background:var(--mint);color:var(--teal-dark);font-weight:700;display:inline-flex;align-items:center;justify-content:center}.progress-track{display:flex;gap:5px;margin:18px 0 4px}.progress-track i{height:5px;flex:1 1;background:#cbdcf3;border-radius:8px}.progress-track i.done{background:var(--teal)}.step-strip{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}.step-strip a{display:inline-flex;align-items:center;gap:7px;min-height:36px;padding:6px 12px 6px 6px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);text-decoration:none;font-size:13px}.step-strip a b{width:24px;height:24px;border-radius:50%;background:var(--mint);color:var(--teal-dark);display:grid;place-items:center;font-size:12px}.step-strip a.done{color:var(--ink)}.step-strip a.done b{background:var(--teal);color:#fff}.step-strip a[aria-current=step]{border-color:var(--teal);color:var(--teal-dark);font-weight:600;background:var(--mint)}.q-section{margin-bottom:26px}.q-section h2{padding-bottom:8px;border-bottom:1px solid var(--line)}.q-item{display:grid;grid-template-columns:2.4rem 1fr;grid-gap:6px 10px;gap:6px 10px;padding:10px 0}.q-item .num{color:var(--muted);font-weight:700}.q-item .examples{grid-column:2;color:var(--muted);font-size:14px}.rv-item{padding:20px 0;border-bottom:1px solid var(--line)}.rv-item:last-of-type{border-bottom:0}.rv-item .q-item{padding:0 0 10px}.rv-item .q-text{font-weight:600;font-size:17px;line-height:1.5}.rv-flags{border:0;padding:0;margin:0 0 6px;min-width:0}.rv-flags 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.prompt{display:block;font-weight:600;font-size:17px;line-height:1.5;margin-bottom:12px}.fb-item .num{color:var(--muted);margin-right:8px}.submit-block{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}.submit-block p{margin-bottom:16px}.demo-stage{margin-top:22px;background:var(--ink);border-radius:22px;padding:10px;box-shadow:0 18px 44px #24334c33}.demo-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:8px 10px 14px;color:#dfe7f3;font-size:14px;line-height:1.5}.demo-bar strong{color:#fff}.demo-bar-text{flex:1 1 300px}.demo-badge{display:inline-flex;align-items:center;min-height:30px;padding:4px 12px;border-radius:999px;background:var(--coral);color:#fff;font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase}.demo-open{background:#fff;border-color:#fff;color:var(--teal-dark);min-height:42px;padding:8px 14px;font-size:14px}.demo-open:hover{background:var(--mint);border-color:var(--mint)}.demo-window{border-radius:14px;overflow:hidden;background:var(--canvas);border:1px solid #3b4a66}.demo-window iframe{display:block;width:100%;height:clamp(520px,78vh,860px);border:0;background:var(--canvas)}.demo-foot{padding:12px 10px 4px;color:#aab8cc;font-size:13px;text-align:center}.demo-details{margin:18px 0 22px}.demo-details summary{cursor:pointer;font-weight:600;color:var(--teal-dark);list-style:none;display:inline-flex;align-items:center;gap:8px;min-height:44px}.demo-details summary:before{content:"▸";transition:transform .18s}.demo-details[open] summary:before{transform:rotate(90deg)}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:12px;letter-spacing:.06em;text-transform:uppercase}.pill,th{font-weight:600}.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:13px}.pill.ok{background:#eef8f1;color:var(--green)}.pill.warn{background:#fff8e8;color:var(--amber)}.pill.quiet{background:#f0f2f6;color:var(--muted)}.digest-answer{border-left:3px solid var(--mint);padding:6px 12px;margin:8px 0;white-space:pre-wrap}.digest-answer .who{font-weight:700;color:var(--teal-dark);display:block;margin-bottom:2px}.grid-table{font-size:13px}.grid-table td,.grid-table th{padding:6px 8px;white-space:nowrap}.grid-table td.q{white-space:normal;min-width:260px}.grid-table .code{display:inline-block;min-width:1.4em;text-align:center;font-weight:700}.code.C{color:var(--green)}.code.H,.code.U{color:var(--red)}.code.N,.code.R{color:var(--amber)}@media (max-width:700px){.topbar{padding:16px 18px;gap:14px}.brand-title{font-size:19px}.brand-subtitle{font-size:11px}.topnav{width:100%;justify-content:flex-start}main{padding:24px 16px 64px}.card,.panel{padding:20px 18px}.q-item{grid-template-columns:2rem 1fr}.lede{font-size:16px}.demo-window iframe{height:70vh}.demo-stage{padding:8px;border-radius:18px}.demo-open{width:100%;justify-content:center}.panel-foot .button{flex:1 1;justify-content:center}}@media print{.actions,.panel-foot,.site-footer,.step-strip,.topbar{display:none}.card,.panel{box-shadow:none;border:0;padding:0}}.test-banner{background:var(--coral-tint);color:var(--coral-dark);border-bottom:1px solid #efc9bd;padding:10px 24px;text-align:center;font-size:14px}.section-count{margin:6px 0 14px;padding:10px 14px;border-radius:10px;background:var(--cream);color:var(--muted);font-size:14px}.section-count.all{background:#eef8f1;color:var(--green)}.section-count strong{color:inherit}