:root{--ink:#102d35;--green:#087f70;--lime:#d9efb8;--paper:#f5f4ee;--line:#d8dfd9;--muted:#52666a}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:5px}button{cursor:pointer}header,main,footer{max-width:1240px;margin:auto}header{padding:28px 32px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-size:30px;font-weight:850;letter-spacing:-1.5px}.brand span{display:block;font-size:9px;letter-spacing:2px;font-weight:600}nav{display:flex;gap:28px}nav a{text-decoration:none;font-size:14px;font-weight:650}.hero{padding:72px 32px 45px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:800;color:var(--green)}h1{font-size:clamp(40px,6vw,74px);line-height:1.09;letter-spacing:-3px;margin:20px 0 24px;font-weight:650}h2{font-size:clamp(28px,3vw,39px);line-height:1.18;letter-spacing:-1.3px;font-weight:650;margin:16px 0}.intro{max-width:650px;font-size:18px;color:var(--muted)}.hero-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:38px;font-size:13px}.currency{display:flex;align-items:center;gap:12px}.currency select{width:auto;margin:0;background:transparent}.workspace{margin:0 32px;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.tabs{display:flex;background:#eaf0eb;border-bottom:1px solid var(--line);overflow:auto}.tabs button{flex:1;white-space:nowrap;background:transparent;border:0;padding:22px 14px;font-size:13px;font-weight:650;color:var(--muted);border-bottom:3px solid transparent}.tabs button[aria-selected=true]{color:var(--green);background:#fff;border-bottom-color:var(--green)}.panel{padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.panel[hidden]{display:none}.panel>div>p:not(.eyebrow){color:var(--muted);max-width:420px}.panel form{min-width:0}label{display:block;font-size:13px;font-weight:650;margin-bottom:18px}input,select,textarea{display:block;width:100%;padding:12px 14px;margin-top:7px;border:1px solid #cbd6d0;border-radius:7px;background:#fafcf9;color:var(--ink);font-size:15px}textarea{resize:vertical}.primary,.secondary{border:0;border-radius:7px;padding:13px 19px;font-size:14px;font-weight:700}.primary{color:#fff;background:var(--green);display:flex;justify-content:space-between;gap:20px;align-items:center}.primary:hover{background:#075d54}.secondary{background:#eaf0eb;color:var(--ink)}output{display:block;margin-top:20px}output:not(:empty){padding:20px;background:#eef6e7;border-radius:8px}.result-value{display:block;font-size:29px;font-weight:700;letter-spacing:-1px}.result-detail{font-size:13px;margin:5px 0 0;color:var(--muted)}.error{color:#a12424!important;background:#fff0ed!important}.privacy{margin:30px 32px;padding:24px 28px;border:1px solid var(--line);border-radius:10px;font-size:13px}.privacy p{margin:5px 0 0;color:var(--muted)}.next{margin:60px 32px;padding:40px;background:var(--ink);color:#fff;border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:25px}.next .eyebrow{color:var(--lime)}.next h2{font-size:30px}.next a{white-space:nowrap;padding:12px 18px;background:var(--lime);color:var(--ink);border-radius:6px;text-decoration:none;font-size:14px;font-weight:700}footer{padding:25px 32px 40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}footer p,footer>a:last-child{font-size:12px}.skip{position:absolute;left:16px;top:-80px;background:white;padding:10px;z-index:5}.skip:focus{top:10px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.item{border:1px solid var(--line);padding:16px;border-radius:8px;margin-bottom:16px}.item-fields{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}.item-fields label{margin-bottom:0}.remove{border:0;background:#fff0ed;color:#a12424;padding:12px;border-radius:5px}.actions{display:flex;flex-wrap:wrap;gap:12px}.fine{font-size:12px;color:var(--muted)}#add-item{margin-bottom:20px}.invoice-panel{grid-template-columns:1fr 1.4fr;gap:45px}#invoice-preview{grid-column:1/-1;border:1px solid var(--line);padding:35px;border-radius:10px}.document-head{display:flex;justify-content:space-between;gap:20px}.document-head h2{margin-top:0}table{width:100%;border-collapse:collapse;margin:25px 0}th,td{padding:12px 8px;border-bottom:1px solid var(--line);text-align:right;font-size:13px}th:first-child,td:first-child{text-align:left}td{overflow-wrap:anywhere}table th{background:#eff4ee}.totals{text-align:right}.document-notes{white-space:pre-wrap;overflow-wrap:anywhere}.print-actions{margin-top:25px}.document-parties{display:grid;grid-template-columns:1fr 1fr;gap:20px}.document-parties p{overflow-wrap:anywhere}
@media(max-width:760px){header{padding:20px}nav{gap:15px}.hero{padding:42px 20px 28px}h1{letter-spacing:-2px}.hero-bottom{align-items:flex-start;flex-direction:column}.workspace{margin:0 16px}.panel{padding:26px;grid-template-columns:1fr;gap:20px}.privacy{margin:20px 16px}.next{margin:35px 16px;padding:26px;display:block}.next a{display:inline-block;margin-top:15px}footer{padding:25px 20px;flex-wrap:wrap}footer p{width:100%;order:3}.field-grid{grid-template-columns:1fr}.document-head{flex-direction:column}#invoice-preview{padding:18px}.document-parties{grid-template-columns:1fr}.item-fields{grid-template-columns:1fr 1fr}.remove{grid-column:1/-1}.tabs button{padding:16px}table{display:block;overflow-x:auto}}
@media print{body{background:white}header,.hero,.tabs,.invoice-panel>div,.invoice-panel>form,.privacy,.next,footer,.skip,.print-actions{display:none!important}main,.workspace,.invoice-panel{display:block!important;border:0;margin:0;padding:0;max-width:none}.panel:not(#invoice){display:none!important}#invoice-preview{display:block!important;padding:10px;border:0;color:#111}.document-parties{grid-template-columns:1fr 1fr}table{display:table}a{text-decoration:none}@page{margin:18mm}}