*{box-sizing:border-box}
:root{
  --navy:#173f6d;
  --navy-dark:#123a63;
  --green:#2f8a45;
  --green-dark:#256e38;
  --page:#f3f5f7;
  --card:#ffffff;
  --border:#d8dee6;
  --text:#243242;
  --muted:#687587;
  --soft:#eef5ef;
  --warning:#fff4d6;
  --warning-border:#e0a800;
}
body{
  margin:0;
  font-family:"Segoe UI",Arial,sans-serif;
  background:var(--page);
  color:var(--text);
}
.site-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:18px 40px;
  background:#fff;
  border-bottom:1px solid #e6e9ed;
}
.brand{display:flex;align-items:center;gap:16px}
.brand img{width:92px;height:92px;object-fit:contain}
.brand h1{margin:0;color:var(--navy-dark);font-size:2rem}
.brand p{margin:5px 0 0;color:var(--muted)}
.contact{text-align:right;line-height:1.7;color:var(--navy-dark);font-weight:600}
.site-nav{
  background:var(--navy);
  padding:14px 40px;
}
.site-nav a{
  color:#fff;
  text-decoration:none;
  margin-right:28px;
  font-weight:700;
}
.site-nav a:hover{text-decoration:underline}
.page-shell{
  max-width:1120px;
  margin:38px auto;
  padding:0 20px;
}
.page-heading{
  background:linear-gradient(135deg,#173f6d,#245b91);
  color:#fff;
  border-radius:16px;
  padding:34px 38px;
  box-shadow:0 10px 28px rgba(23,63,109,.18);
  margin-bottom:26px;
}
.eyebrow,.document-kicker{
  display:block;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.78rem;
  font-weight:800;
  opacity:.85;
  margin-bottom:7px;
}
.page-heading h2{font-size:2rem;margin:0 0 10px}
.page-heading p{margin:0;max-width:760px;line-height:1.55}
.form-section{
  display:grid;
  grid-template-columns:58px 1fr;
  gap:20px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  padding:28px;
  margin-bottom:22px;
  box-shadow:0 5px 18px rgba(0,0,0,.06);
}
.section-number{
  width:48px;
  height:48px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:var(--green);
  color:#fff;
  font-size:1.25rem;
  font-weight:800;
}
.section-content h3{margin:2px 0 6px;color:var(--navy-dark)}
.section-help{margin:0 0 22px;color:var(--muted)}
.field-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
label span{
  display:block;
  margin-bottom:7px;
  font-weight:700;
  color:#344256;
}
input{
  width:100%;
  border:1px solid #bfc8d3;
  border-radius:9px;
  padding:12px 13px;
  font:inherit;
  background:#fff;
}
input:focus{
  outline:none;
  border-color:var(--green);
  box-shadow:0 0 0 3px rgba(47,138,69,.14);
}
input[readonly]{background:#edf1f5;font-weight:700;color:var(--navy-dark)}
.full-width{grid-column:1/-1}
.warning{
  margin-top:18px;
  padding:14px 16px;
  border-radius:9px;
  background:var(--warning);
  border-left:5px solid var(--warning-border);
  color:#6d5200;
  font-weight:700;
}
.button-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:28px 0 38px;
}
.btn{
  border:none;
  border-radius:9px;
  padding:12px 22px;
  font:inherit;
  font-weight:800;
  cursor:pointer;
}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark)}
.btn-secondary{background:#667384;color:#fff}
.btn-outline{background:#fff;color:var(--navy);border:2px solid var(--navy)}
.results{
  background:#fff;
  border-radius:14px;
  padding:30px;
  box-shadow:0 8px 24px rgba(0,0,0,.08);
  border:1px solid var(--border);
}
.document-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  border-bottom:3px solid var(--navy);
  padding-bottom:18px;
  margin-bottom:24px;
}
.document-header h2{margin:0;color:var(--navy);font-size:2rem}
.document-header img{width:82px;height:82px;object-fit:contain}
.document-kicker{color:var(--green);opacity:1}
.summary-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
  margin-bottom:25px;
}
.summary-card{
  border:1px solid var(--border);
  border-radius:10px;
  padding:15px;
  background:#f9fbfc;
}
.summary-card span,.totals-grid span{
  display:block;
  color:var(--muted);
  font-size:.82rem;
  font-weight:700;
  margin-bottom:5px;
}
.summary-card strong,.totals-grid strong{
  color:var(--navy-dark);
  font-size:1.08rem;
}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th{
  background:var(--navy);
  color:#fff;
  padding:11px 9px;
  text-align:center;
  white-space:nowrap;
}
td{
  padding:10px 9px;
  border-bottom:1px solid #dfe4ea;
  text-align:right;
}
td:nth-child(1),td:nth-child(2){text-align:center}
tbody tr:nth-child(even){background:#f6f8fa}
.totals-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
  margin-top:24px;
}
.totals-grid>div{
  background:var(--soft);
  border:1px solid #cfe0d2;
  border-radius:10px;
  padding:16px;
  text-align:center;
}
.disclaimer{
  margin:24px 0 0;
  color:var(--muted);
  font-size:.84rem;
  text-align:center;
}
.site-footer{
  background:var(--navy);
  color:#fff;
  text-align:center;
  padding:16px;
  margin-top:48px;
}
@media(max-width:760px){
  .site-header{padding:16px 20px;align-items:flex-start}
  .contact{display:none}
  .brand img{width:72px;height:72px}
  .brand h1{font-size:1.45rem}
  .site-nav{padding:13px 20px}
  .site-nav a{margin-right:16px}
  .page-heading{padding:26px 24px}
  .form-section{grid-template-columns:1fr;padding:22px}
  .field-grid,.summary-grid,.totals-grid{grid-template-columns:1fr}
}
@media print{
  @page{margin:.45in}
  body{background:#fff;font-size:10pt}
  .site-header,.site-nav,.page-heading,form,.site-footer,.no-print{display:none!important}
  .page-shell{max-width:none;margin:0;padding:0}
  .results{display:block!important;border:none;box-shadow:none;padding:0}
  .summary-grid{grid-template-columns:repeat(3,1fr);gap:7px}
  .summary-card{padding:8px}
  table{font-size:8pt}
  th,td{padding:5px 4px}
  .totals-grid{grid-template-columns:repeat(4,1fr);gap:7px}
  .totals-grid>div{padding:8px}
  .document-header img{width:58px;height:58px}
  .document-header h2{font-size:1.5rem}
}

/* v3.1 shell alignment */
.page-shell{max-width:1140px!important}.site-header .container{width:100%;max-width:1140px;margin:auto;padding:0 20px}.site-nav .container{max-width:1140px;margin:auto;padding:0 20px}
