:root{--blue:#1769e0;--green:#10a56a;--ink:#132238;--muted:#64748b;--bg:#f5f8fc;--card:#fff;--line:#e2e8f0}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}a{color:inherit;text-decoration:none}.wrap{width:min(1120px,92%);margin:auto}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:800;font-size:18px;white-space:nowrap}.brand span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--green));color:#fff;margin-right:8px}nav{display:flex;gap:20px;font-size:14px;font-weight:650;color:#334155}nav a:hover{color:var(--blue)}.menu{display:none;border:0;background:none;font-size:26px}
.hero{padding:62px 0 44px;background:linear-gradient(135deg,#eef6ff,#f4fff9);border-bottom:1px solid #e8eef6}.eyebrow{font-size:12px;letter-spacing:.12em;font-weight:800;color:var(--blue)}h1{font-size:clamp(34px,6vw,54px);line-height:1.08;margin:10px 0 12px;letter-spacing:-.03em}.hero p{max-width:720px;color:var(--muted);font-size:18px;margin:0}.toolarea{display:grid;grid-template-columns:minmax(0,760px) 1fr;gap:24px;align-items:start;padding:34px 0 70px}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 14px 40px rgba(15,23,42,.07);padding:28px}.calculator label{display:block;font-weight:750;margin:0 0 8px}.money{display:flex;align-items:center;border:2px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:22px}.money span{padding:0 15px;font-size:20px;font-weight:800;color:var(--green);background:#f8fafc}.money input{border:0!important;border-radius:0!important}.calculator input,.calculator select,.invoice select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;font:inherit;outline:none;background:#fff}.calculator input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,224,.1)}.rates{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.rate,button{border:1px solid var(--line);background:#fff;padding:11px 15px;border-radius:11px;font:inherit;font-weight:700;cursor:pointer}.rate.active,.primary{background:var(--blue);border-color:var(--blue);color:#fff}.custom{display:none!important}.actions{display:flex;gap:10px;margin:22px 0}.actions button{flex:1}.result{border-top:1px solid var(--line);padding-top:20px}.resulthead{display:flex;justify-content:space-between;margin-bottom:12px}.resulthead span{font-size:13px;color:var(--muted)}.resultgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.resultitem{padding:13px;border-radius:12px;background:#f8fafc}.resultitem small{display:block;color:var(--muted);font-size:12px}.resultitem strong{font-size:19px}.resultitem.total{grid-column:1/-1;background:#ecfdf5;border:1px solid #b7efd7}.share{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.share button{font-size:13px}.ad{min-height:250px;border:1px dashed #cbd5e1;border-radius:16px;display:grid;place-items:center;color:#94a3b8;font-size:11px;letter-spacing:.08em}
.content{padding:40px 0 80px}.contentgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.linkcard{background:#fff;border:1px solid var(--line);padding:20px;border-radius:16px;display:flex;flex-direction:column;gap:7px;transition:.2s}.linkcard:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(15,23,42,.07)}.linkcard span{font-size:13px;color:var(--blue)}.prose{background:#fff;border:1px solid var(--line);padding:25px;border-radius:18px;margin-top:24px}.prose p{color:#526174}details{background:#fff;border:1px solid var(--line);padding:16px 18px;border-radius:13px;margin-bottom:10px}summary{font-weight:750;cursor:pointer}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:10px}.bigresult,.wordsresult{margin-top:18px;padding:20px;background:#f8fafc;border-radius:14px;font-size:20px;font-weight:800}.invoicebar{display:flex;justify-content:space-between;gap:10px;margin-bottom:18px}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left}th{font-size:12px;color:var(--muted)}td input,td select{padding:9px!important}.invoiceTotal{margin-top:20px;margin-left:auto;max-width:380px}.invoiceTotal div{display:flex;justify-content:space-between;padding:7px 0}.invoiceTotal .grand{font-size:22px;font-weight:850;border-top:2px solid var(--ink);margin-top:8px;padding-top:12px}
footer{background:#0d1726;color:#d8e2ef;padding:50px 0 20px}.footgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.footgrid h3{font-size:14px;color:#fff}.footgrid a{display:block;color:#9fb0c5;font-size:13px;margin:7px 0}.copyright{border-top:1px solid #263447;margin-top:35px;padding-top:18px;color:#8192a8;font-size:12px}
@media(max-width:850px){nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:14px 4%;border-bottom:1px solid var(--line);flex-direction:column;gap:0}nav.open{display:flex}nav a{padding:11px 0}.menu{display:block}.toolarea{grid-template-columns:1fr}.ad{min-height:100px}.contentgrid{grid-template-columns:1fr 1fr}.footgrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.hero{padding:44px 0 30px}.card{padding:20px;border-radius:16px}.resultgrid{grid-template-columns:1fr}.contentgrid{grid-template-columns:1fr}.twocol{grid-template-columns:1fr}.footgrid{grid-template-columns:1fr 1fr}.actions,.share{flex-direction:column}.actions button,.share button{width:100%}}
@media print{header,footer,.ad,.actions,.share,.eyebrow,.hero p{display:none!important}.hero{padding:10px;background:#fff}.toolarea{display:block;padding:0}.card{box-shadow:none;border:0}.result{border-top:0}}