:root{
  --ec-blue:#1269ad;
  --ec-blue-dark:#0d578f;
  --ec-blue-soft:#eef6fb;
  --ec-ink:#18323a;
  --ec-muted:#64747b;
  --ec-line:#dfe8ec;
  --ec-panel:#f7fafb;
  --ec-good:#24785a;
  --ec-good-soft:#edf8f3;
  --ec-warn:#9a641c;
  --ec-warn-soft:#fff8e9;
  --ec-red:#a84343;
  --ec-red-soft:#fff0f0;
  --ec-purple:#685c9e;
}

.ec-hero{
  padding:48px 0 34px;
  border-bottom:1px solid var(--ec-line);
  background:linear-gradient(180deg,#fff 0%,#f8fbfd 100%);
}

.ec-breadcrumb{
  display:flex;
  gap:9px;
  align-items:center;
  margin-bottom:20px;
  color:#70828a;
  font-size:13px;
  font-weight:750;
}

.ec-breadcrumb a{color:var(--ec-blue)}

.ec-hero-row{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:42px;
  align-items:end;
}

.ec-title-wrap{max-width:760px}
.ec-kicker{
  display:block;
  margin-bottom:10px;
  color:var(--ec-blue);
  font-size:12px;
  font-weight:850;
  letter-spacing:.075em;
  text-transform:uppercase;
}

.ec-title-wrap h1{
  margin:0 0 13px;
  font-size:clamp(38px,5vw,62px);
  line-height:1.04;
  letter-spacing:-.045em;
}

.ec-title-wrap p{
  max-width:720px;
  margin:0;
  color:var(--ec-muted);
  font-size:18px;
}

.ec-mode-switch{
  display:grid;
  grid-template-columns:1fr 1fr;
  width:340px;
  padding:5px;
  border:1px solid var(--ec-line);
  border-radius:15px;
  background:#fff;
  box-shadow:0 9px 25px rgba(21,49,59,.06);
}

.ec-mode-btn{
  min-height:62px;
  padding:10px 15px;
  border:0;
  border-radius:10px;
  background:transparent;
  color:#60727a;
  text-align:left;
  cursor:pointer;
}
.ec-mode-btn strong,.ec-mode-btn span{display:block}
.ec-mode-btn strong{font-size:15px;color:inherit}
.ec-mode-btn span{margin-top:2px;font-size:11px;color:#819096}
.ec-mode-btn.is-active{background:var(--ec-blue);color:#fff;box-shadow:0 7px 18px rgba(18,105,173,.2)}
.ec-mode-btn.is-active span{color:#d8edf9}

.ec-tool-section{padding:34px 0 0;background:#f7fafb}
.ec-mode-panel{display:none}
.ec-mode-panel.is-active{display:block}

.ec-tool-grid{
  display:grid;
  grid-template-columns:minmax(0,.93fr) minmax(420px,1.07fr);
  gap:22px;
  align-items:start;
}

.ec-panel{
  border:1px solid var(--ec-line);
  border-radius:20px;
  background:#fff;
  box-shadow:0 12px 34px rgba(21,49,59,.055);
}
.ec-input-panel{padding:26px}
.ec-results-panel{padding:26px;position:sticky;top:106px}

.ec-panel-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:23px;
}
.ec-panel-head h2{margin:2px 0 0;font-size:23px;letter-spacing:-.025em}
.ec-step{color:var(--ec-blue);font-size:11px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}
.ec-live-badge{
  flex:none;
  padding:6px 9px;
  border-radius:999px;
  background:var(--ec-good-soft);
  color:var(--ec-good);
  font-size:11px;
  font-weight:800;
}

.ec-fields{display:grid;gap:18px}
.ec-field-row{display:grid;gap:14px}
.ec-field-row-2{grid-template-columns:1fr 1fr}
.ec-field{display:block;min-width:0}
.ec-field>span{display:block;margin-bottom:7px;color:#344e57;font-size:13px;font-weight:800}
.ec-field small{display:block;margin-top:6px;color:#7a8a90;font-size:11px;line-height:1.45}
.ec-field-full{grid-column:1/-1}
.ec-field>input{
  width:100%;
  min-height:45px;
  padding:10px 12px;
  border:1px solid #cbd9df;
  border-radius:10px;
  background:#fff;
  color:var(--ec-ink);
  outline:none;
}
.ec-field>input:focus,.ec-money-input:focus-within,.ec-percent-input:focus-within,.ec-plain-input:focus-within{
  border-color:var(--ec-blue);
  box-shadow:0 0 0 3px rgba(18,105,173,.08);
}

.ec-money-input,.ec-percent-input,.ec-plain-input{
  display:flex;
  align-items:center;
  min-height:45px;
  border:1px solid #cbd9df;
  border-radius:10px;
  background:#fff;
  overflow:hidden;
}
.ec-money-input>span:first-child{
  align-self:stretch;
  display:grid;
  place-items:center;
  min-width:39px;
  border-right:1px solid var(--ec-line);
  background:#f7fafb;
  color:#657980;
  font-weight:750;
}
.ec-money-input input,.ec-percent-input input,.ec-plain-input input{
  width:100%;min-width:0;padding:10px 11px;border:0;outline:0;background:transparent;color:var(--ec-ink)
}
.ec-money-input em,.ec-percent-input span,.ec-plain-input span{
  flex:none;padding-right:11px;color:#72848b;font-size:11px;font-style:normal;font-weight:700;white-space:nowrap
}

.ec-fieldset{
  margin:0;
  padding:19px;
  border:1px solid var(--ec-line);
  border-radius:14px;
  background:#fbfcfd;
}
.ec-fieldset legend{padding:0 8px;color:#34515b;font-size:13px;font-weight:850}
.ec-fieldset .ec-field-row{margin-top:2px}

.ec-federal-note{
  display:grid;
  gap:3px;
  margin-top:19px;
  padding:13px 15px;
  border:1px solid #d5e8f4;
  border-radius:12px;
  background:var(--ec-blue-soft);
}
.ec-federal-note strong{color:var(--ec-blue);font-size:12px}
.ec-federal-note span{color:#56717e;font-size:11px;line-height:1.45}

.ec-action-row{display:flex;gap:10px;margin-top:22px}
.ec-btn{
  min-height:45px;
  padding:0 16px;
  border:1px solid transparent;
  border-radius:10px;
  font-weight:800;
  cursor:pointer;
}
.ec-btn-primary{background:var(--ec-blue);color:#fff}
.ec-btn-primary:hover{background:var(--ec-blue-dark)}
.ec-btn-secondary{border-color:var(--ec-line);background:#fff;color:#45616a}
.ec-print-btn{
  padding:7px 11px;border:1px solid var(--ec-line);border-radius:9px;background:#fff;color:#536a73;font-size:12px;font-weight:800;cursor:pointer
}

.ec-alert{margin-bottom:16px;padding:12px 14px;border:1px solid #f0caca;border-radius:11px;background:var(--ec-red-soft);color:var(--ec-red);font-size:13px}

.ec-primary-result{
  padding:23px;
  border:1px solid #d3e7f4;
  border-radius:16px;
  background:linear-gradient(135deg,#eef6fb 0%,#f8fbfd 100%);
}
.ec-primary-result span{display:block;color:#587585;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.045em}
.ec-primary-result strong{display:block;margin:6px 0 3px;color:var(--ec-blue);font-size:clamp(37px,5vw,51px);line-height:1;letter-spacing:-.05em}
.ec-primary-result small{color:#66808c;font-size:12px}

.ec-metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.ec-metric{padding:15px;border:1px solid var(--ec-line);border-radius:12px;background:#fff}
.ec-metric span{display:block;color:#6d7f86;font-size:11px;font-weight:700}
.ec-metric strong{display:block;margin-top:4px;color:#25434d;font-size:19px;letter-spacing:-.025em}

.ec-breakdown{margin-top:14px;padding:17px;border:1px solid var(--ec-line);border-radius:14px;background:#fbfcfd}
.ec-breakdown-head{display:flex;justify-content:space-between;gap:15px;margin-bottom:12px;color:#61757d;font-size:11px;font-weight:800}
.ec-breakdown-head strong{color:#31505a}
.ec-stack-bar{display:flex;width:100%;height:12px;overflow:hidden;border-radius:999px;background:#e8eef0}
.ec-bar{display:block;height:100%;transition:width .25s ease}
.ec-bar-pay{background:var(--ec-blue)}
.ec-bar-tax{background:#4c8f9a}
.ec-bar-benefits{background:var(--ec-good)}
.ec-bar-overhead{background:var(--ec-purple)}
.ec-bar-onetime{background:#b48239}
.ec-legend{display:grid;gap:8px;margin-top:14px}
.ec-legend>div{display:grid;grid-template-columns:12px 1fr auto;gap:8px;align-items:center;color:#667980;font-size:11px}
.ec-legend strong{color:#36535d}
.ec-dot{width:8px;height:8px;border-radius:50%}
.ec-dot-pay{background:var(--ec-blue)}
.ec-dot-tax{background:#4c8f9a}
.ec-dot-benefits{background:var(--ec-good)}
.ec-dot-overhead{background:var(--ec-purple)}
.ec-dot-onetime{background:#b48239}

.ec-team-box{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;margin-top:12px;overflow:hidden;border:1px solid var(--ec-line);border-radius:13px;background:var(--ec-line)}
.ec-team-box>div{padding:14px;background:#fff}
.ec-team-box span{display:block;color:#72848b;font-size:10px;font-weight:700}
.ec-team-box strong{display:block;margin-top:4px;color:#294751;font-size:16px}

.ec-takeaway{margin-top:14px;padding:15px;border-left:4px solid var(--ec-blue);border-radius:0 11px 11px 0;background:var(--ec-blue-soft);color:#456572;font-size:13px;line-height:1.55}
.ec-text-button{width:100%;margin-top:10px;padding:10px;border:0;background:transparent;color:var(--ec-blue);font-size:12px;font-weight:800;cursor:pointer}

.ec-detail-section{margin-top:20px;padding-top:18px;border-top:1px solid var(--ec-line)}
.ec-section-title{display:flex;justify-content:space-between;align-items:end;gap:15px;margin-bottom:11px}
.ec-section-title span{color:var(--ec-blue);font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.06em}
.ec-section-title h3{margin:2px 0 0;font-size:17px}
.ec-detail-list{border:1px solid var(--ec-line);border-radius:12px;overflow:hidden}
.ec-detail-list>div{display:flex;justify-content:space-between;gap:18px;padding:10px 12px;border-bottom:1px solid var(--ec-line);color:#61757d;font-size:11px}
.ec-detail-list>div:last-child{border-bottom:0}
.ec-detail-list strong{color:#304e58}
.ec-detail-list .ec-detail-total{background:#f5fafc;font-weight:800}
.ec-detail-list .ec-detail-total span,.ec-detail-list .ec-detail-total strong{color:var(--ec-blue)}

.ec-table-wrap{overflow-x:auto;border:1px solid var(--ec-line);border-radius:12px}
.ec-table{width:100%;border-collapse:collapse;min-width:520px;font-size:11px}
.ec-table th,.ec-table td{padding:10px 11px;border-bottom:1px solid var(--ec-line);text-align:right;white-space:nowrap}
.ec-table th:first-child,.ec-table td:first-child{text-align:left;font-weight:750}
.ec-table th{background:#f5f8f9;color:#60747c;font-size:10px;text-transform:uppercase;letter-spacing:.035em}
.ec-table tr:last-child td{border-bottom:0}
.ec-table .ec-scenario-base td{background:#f0f7fb;color:#2d5e78}

.ec-explainer{padding:56px 0 70px}
.ec-explainer-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:25px;align-items:start}
.ec-explainer h2{margin:0 0 10px;font-size:31px;letter-spacing:-.03em}
.ec-explainer p{margin:0;color:var(--ec-muted)}
.ec-formula-card{padding:22px;border:1px solid var(--ec-line);border-radius:16px;background:#fff}
.ec-formula-card strong{color:var(--ec-blue)}
.ec-formula-card p{margin:9px 0;color:#385660;font-weight:750}
.ec-formula-card small{color:#71838a;line-height:1.5}
.ec-disclaimer{display:flex;gap:10px;margin-top:22px;padding:14px 16px;border:1px solid #eadfc8;border-radius:12px;background:#fffaf0;color:#756342;font-size:11px;line-height:1.5}
.ec-disclaimer strong{flex:none;color:#815d24}

@media(max-width:1050px){
  .ec-tool-grid{grid-template-columns:1fr}
  .ec-results-panel{position:static}
}

@media(max-width:760px){
  .ec-hero{padding-top:36px}
  .ec-hero-row{grid-template-columns:1fr;gap:25px}
  .ec-mode-switch{width:100%}
  .ec-tool-section{padding-top:20px}
  .ec-input-panel,.ec-results-panel{padding:20px}
  .ec-field-row-2,.ec-explainer-grid{grid-template-columns:1fr}
  .ec-team-box{grid-template-columns:1fr}
  .ec-team-box>div+div{border-top:1px solid var(--ec-line)}
  .ec-disclaimer{display:grid}
}

@media(max-width:480px){
  .ec-title-wrap h1{font-size:38px}
  .ec-title-wrap p{font-size:16px}
  .ec-mode-btn{padding:9px;min-height:58px}
  .ec-metric-grid{grid-template-columns:1fr}
  .ec-action-row{display:grid}
  .ec-primary-result{padding:19px}
  .ec-primary-result strong{font-size:39px}
}

@media print{
  .site-header,.footer,.ec-input-panel,.ec-mode-switch,.ec-breadcrumb,.ec-print-btn,.ec-text-button,.ec-explainer,.ec-action-row{display:none!important}
  .ec-tool-section{background:#fff;padding:0}
  .ec-tool-grid{display:block}
  .ec-results-panel{position:static;border:0;box-shadow:none;padding:0}
  .ec-mode-panel{display:none!important}
  .ec-mode-panel.is-active{display:block!important}
  .ec-hero{padding:0 0 20px;border:0}
  .ec-title-wrap h1{font-size:34px}
  body{background:#fff}
}