:root{
  --navy:#0d1660; --navy-2:#16217a; --azure:#157bd2; --azure-d:#0f64ad; --teal:#1f8f82; --teal-bg:#e6f5f3;
  --orange:#f8971d; --magenta:#de1568; --red:#c62828; --red-bg:#fdecec; --amber-bg:#fff5e6; --amber:#8a5300;
  --ink:#0f172a; --ink-2:#334155; --muted:#5b6b82; --line:#e3e8f0; --bg:#f5f7fb; --card:#fff;
  --radius:12px; --shadow:0 1px 2px rgba(13,22,96,.06),0 4px 16px rgba(13,22,96,.06);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif; --display:'Space Grotesk','Inter',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box} html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 var(--font);color:var(--ink);background:var(--bg)}
a{color:var(--azure-d)} a:hover{color:var(--navy)}
h1,h2,h3{font-family:var(--display);letter-spacing:-.015em;line-height:1.2;margin:0 0 .5em;color:var(--navy)}
h1{font-size:1.65rem} h2{font-size:1.25rem} h3{font-size:1.05rem}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px;border-radius:4px}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.narrow{max-width:640px}
/* top bar */
.top{background:#fff;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:16px;min-height:64px;flex-wrap:wrap}
.top img{height:34px;width:auto;display:block}
.top nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
.top nav a{padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink-2);font-weight:500;font-size:.95rem}
.top nav a:hover,.top nav a[aria-current=page]{background:var(--bg);color:var(--navy)}
.secure{display:inline-flex;align-items:center;gap:6px;font:500 .78rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--teal);margin-left:auto}
main{padding:28px 0 56px}
footer.site{border-top:1px solid var(--line);background:#fff;color:var(--muted);font-size:.85rem;padding:18px 0}
footer.site .wrap{display:flex;gap:12px 24px;flex-wrap:wrap;justify-content:space-between}
/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}
.card.flat{box-shadow:none}
.grid{display:grid;gap:18px}
@media(min-width:760px){.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g-side{grid-template-columns:1.6fr 1fr}}
.kicker{font:500 .74rem var(--mono);text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin-bottom:6px}
.stat{font:600 1.6rem var(--display);color:var(--navy)}
/* forms */
label{display:block;font-weight:600;font-size:.9rem;margin:0 0 6px;color:var(--ink-2)}
.hint{font-size:.83rem;color:var(--muted);margin-top:4px}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:var(--ink);min-height:44px}
input:focus,select:focus,textarea:focus{border-color:var(--azure);outline:3px solid rgba(21,123,210,.18);outline-offset:0}
textarea{min-height:90px}
.field{margin-bottom:14px}
.row{display:grid;gap:14px} @media(min-width:640px){.row.r2{grid-template-columns:1fr 1fr}.row.r3{grid-template-columns:repeat(3,1fr)}}
.err{color:var(--red);font-size:.85rem;margin-top:4px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.check input{width:20px;min-height:20px;margin-top:3px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:8px;border:1px solid transparent;
  font:600 .95rem var(--font);cursor:pointer;text-decoration:none;transition:background .18s,border-color .18s,box-shadow .18s;white-space:nowrap}
.btn-primary{background:var(--azure);color:#fff}.btn-primary:hover{background:var(--azure-d);color:#fff}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-2);color:#fff}
.btn-ghost{background:#fff;border-color:#cbd5e1;color:var(--ink-2)}.btn-ghost:hover{border-color:var(--navy);color:var(--navy)}
.btn-danger{background:#fff;border-color:#efb4b4;color:var(--red)}.btn-danger:hover{background:var(--red-bg)}
.btn-lg{min-height:54px;font-size:1.05rem;padding:14px 24px;width:100%}
.btn[disabled]{opacity:.6;cursor:progress}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:.93rem}
.tbl th{text-align:left;font:600 .74rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:10px 10px;border-bottom:1px solid var(--line)}
.tbl td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl .num,.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
/* badges */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font:600 .75rem var(--font);white-space:nowrap}
.b-draft{background:#eef1f6;color:#475569}.b-sent{background:#e7f1fb;color:#0f5596}.b-part_paid{background:var(--amber-bg);color:var(--amber)}
.b-paid{background:var(--teal-bg);color:#136b61}.b-cancelled{background:var(--red-bg);color:var(--red)}
.alert{padding:12px 14px;border-radius:10px;margin-bottom:16px;font-size:.93rem;border:1px solid}
.a-info{background:#eef5fc;border-color:#c7ddf3;color:#0f4a82}.a-ok{background:var(--teal-bg);border-color:#b7e1db;color:#105a52}
.a-warn{background:var(--amber-bg);border-color:#f5d9ab;color:var(--amber)}.a-err{background:var(--red-bg);border-color:#f1c0c0;color:#8e1d1d}
/* pay page */
.pay-hero{background:linear-gradient(150deg,#061131 0%,#0A1B45 55%,#101031 100%);color:#fff;border-radius:var(--radius);padding:24px;margin-bottom:18px}
.pay-hero .kicker{color:#7FE4C6}.pay-hero h1{color:#fff;margin-bottom:4px}.pay-hero p{color:#B6C6E2;margin:0}
.amount-due{font:700 2.1rem var(--display);letter-spacing:-.02em;color:var(--navy);margin:4px 0 2px}
.sumrow{display:flex;justify-content:space-between;gap:16px;padding:7px 0;font-size:.95rem}
.sumrow.total{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;font-weight:700}
.sumrow span:last-child{font-variant-numeric:tabular-nums}
.trust{display:flex;flex-direction:column;gap:10px;font-size:.88rem;color:var(--ink-2);margin-top:16px}
.trust div{display:flex;gap:10px;align-items:flex-start}.trust svg{flex:none;color:var(--teal);margin-top:2px}
.steps{display:flex;gap:8px;font-size:.8rem;color:var(--muted);margin-bottom:14px;flex-wrap:wrap}
.steps b{color:var(--navy)}
.muted{color:var(--muted)} .small{font-size:.85rem} .mono{font-family:var(--mono)}
.right{text-align:right}.mt0{margin-top:0}.mb0{margin-bottom:0}
.copybox{display:flex;gap:8px}.copybox input{font-family:var(--mono);font-size:.85rem}
/* line item editor */
.items .item{display:grid;gap:10px;grid-template-columns:1fr;padding:14px;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:#fbfcfe}
@media(min-width:860px){.items .item{grid-template-columns:2.2fr .6fr 1fr 1fr .7fr auto;align-items:end}}
.items .item .field{margin:0}
/* printable document */
.doc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;max-width:900px;margin:0 auto 18px}
.doc-head{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;border-bottom:2px solid var(--navy);padding-bottom:16px;margin-bottom:18px}
.doc-head img{height:40px}
.doc-title{font:700 1.35rem var(--display);color:var(--navy);text-transform:uppercase;letter-spacing:.04em}
.doc .meta{font-size:.88rem}
.doc .parties{display:grid;gap:18px;margin-bottom:18px}@media(min-width:640px){.doc .parties{grid-template-columns:1fr 1fr}}
.doc .tbl{font-size:.88rem}
.doc .totals{margin-left:auto;max-width:380px}
.doc .fine{font-size:.78rem;color:var(--muted);margin-top:18px;border-top:1px solid var(--line);padding-top:12px}
.stamp-paid{display:inline-block;border:2px solid var(--teal);color:var(--teal);font:700 .9rem var(--mono);letter-spacing:.12em;padding:4px 12px;border-radius:6px;transform:rotate(-4deg)}
@media print{
  body{background:#fff} .top,footer.site,.no-print{display:none!important} main{padding:0}
  .doc{border:0;padding:0;max-width:none} .card{box-shadow:none}
  @page{margin:14mm}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
/* phone: show the amount and pay button before the line items */
@media(max-width:759px){.pay-card{order:-1}}
/* NDA */
.nda{font-size:.95rem;line-height:1.6}.nda .clauses{padding-left:1.3em}.nda .clauses li{margin-bottom:.7em}
.sign-grid{display:grid;gap:18px 32px;margin-top:28px}@media(min-width:640px){.sign-grid{grid-template-columns:1fr 1fr}}
.sign-grid p{margin:0 0 .5em}
.stamp-note{font:500 .8rem var(--mono);color:var(--muted);text-align:center;border:1px dashed var(--line);padding:8px;border-radius:8px}
@media print{.nda{font-size:10.5pt}}
/* portal */
.req{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.req:last-child{border-bottom:0}
.req .dot{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font:700 .8rem var(--font);margin-top:2px}
.dot.awaiting{background:#eef1f6;color:#475569}.dot.received{background:#e7f1fb;color:#0f5596}.dot.verified{background:var(--teal-bg);color:#136b61}.dot.redo{background:var(--amber-bg);color:var(--amber)}.dot.locked{background:#f1f3f5;color:#94a3b8}
.req .body{flex:1;min-width:0}.req h3{margin:0 0 2px;font-size:1rem}
.upl{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px}
.upl input[type=file]{max-width:100%;min-height:auto;padding:8px;border-style:dashed}
.progress{height:8px;background:#eef1f6;border-radius:99px;overflow:hidden}.progress>i{display:block;height:100%;background:var(--teal);border-radius:99px}
.stage-list{list-style:none;padding:0;margin:12px 0 0;position:relative}
.stage-list li{position:relative;padding:0 0 16px 28px;font-size:.93rem;color:var(--muted)}
.stage-list li:before{content:'';position:absolute;left:6px;top:4px;width:12px;height:12px;border-radius:50%;background:#d6dde8}
.stage-list li:after{content:'';position:absolute;left:11px;top:18px;bottom:0;width:2px;background:#e3e8f0}
.stage-list li:last-child:after{display:none}
.stage-list li.done{color:var(--ink-2)}.stage-list li.done:before{background:var(--teal)}
.stage-list li.now{color:var(--navy);font-weight:600}.stage-list li.now:before{background:var(--azure);box-shadow:0 0 0 4px rgba(21,123,210,.2)}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.tabs a{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink-2);font-weight:500;font-size:.92rem}
.tabs a[aria-current=page]{background:var(--navy);color:#fff;border-color:var(--navy)}
/* certificate */
.cert{background:#fff;max-width:900px;margin:0 auto 18px;border:10px solid var(--navy);outline:2px solid var(--orange);outline-offset:-18px;padding:48px 40px;text-align:center}
.cert h1{font-size:2rem;letter-spacing:.02em;text-transform:uppercase}.cert .to{font:700 1.7rem var(--display);color:var(--navy);margin:10px 0}
.cert .code{font:500 .85rem var(--mono);color:var(--muted)}