:root{--ink:#10202e;--paper:#f3f5f4;--acc:#0f766e;--amb:#b45309;--line:#d5dcdb}
*{box-sizing:border-box}body{margin:0;font:16px/1.55 system-ui,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--paper)}
h1,h2,h3{font-family:Georgia,serif;line-height:1.15;margin:.6em 0 .4em}h1{font-size:clamp(28px,5vw,46px)}h2{margin-top:1.6em}
.bar{display:flex;justify-content:space-between;align-items:center;padding:14px 5vw;background:var(--ink)}
.bar a{color:#fff;text-decoration:none;margin-left:18px}.bar .logo{font:700 21px Georgia,serif;margin:0}
main{max-width:980px;margin:0 auto;padding:24px 5vw 60px}
.hero{padding:40px 0 10px}.hero p{max-width:60ch;font-size:18px}
.btn{display:inline-block;background:var(--acc);color:#fff!important;padding:9px 16px;border:0;border-radius:6px;cursor:pointer;font:inherit;text-decoration:none}
.bar .btn{padding:7px 12px}.alt{background:var(--ink)}.bad{background:#b42318;color:#fff}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin:12px 0}.card h3{margin-top:0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.grid .card{margin:0}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.narrow{max-width:420px}label{display:block;margin:10px 0;font-weight:600}.chk{font-weight:400}
input,select,textarea{width:100%;padding:9px;border:1px solid var(--line);border-radius:6px;font:inherit;margin-top:4px;background:#fff}
input[type=checkbox]{width:auto;margin-right:6px}.inline{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}.inline>*{flex:1 1 140px;width:auto}
.inline .btn{flex:0 0 auto}table{width:100%;border-collapse:collapse;background:#fff;margin:10px 0}th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.tabs a{padding:8px 12px;border:1px solid var(--line);border-radius:6px;text-decoration:none;color:var(--ink);background:#fff}.tabs .on{background:var(--ink);color:#fff}
.flash{background:#e6f4f1;border-left:4px solid var(--acc);padding:10px 14px}.flash.bad{background:#fdecea;border-color:#b42318}
.muted{color:#5b6b78}.warn{color:var(--amb);font-weight:600}.ans{background:var(--paper);padding:10px;border-radius:6px}
.steps li{margin:6px 0}footer{text-align:center;padding:24px;color:#5b6b78}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--amb);outline-offset:2px}