:root{
  --ink:#102231;
  --ink-2:#1f3b4e;
  --blue:#1f668c;
  --blue-2:#347fa5;
  --mist:#eef5f8;
  --paper:#ffffff;
  --warm:#f8f7f2;
  --line:#d9e4ea;
  --muted:#617889;
  --success:#2d6b56;
  --warn:#8a5a17;
  --danger:#8d3e3e;
  --shadow:0 18px 50px rgba(16,34,49,.10);
  --radius:18px;
  --radius-sm:12px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#f7fafb;line-height:1.55}
a{color:inherit}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.wrap{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,250,251,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(217,228,234,.85)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.wordmark{display:flex;align-items:center;gap:13px;text-decoration:none}
.logo-mark{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,var(--ink),var(--blue));color:#fff;box-shadow:0 10px 24px rgba(31,102,140,.2);font-weight:800;letter-spacing:.02em;position:relative;overflow:hidden}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;background:#fff3}
.logo-mark:before{width:34px;height:2px;transform:rotate(-34deg)}
.logo-mark:after{width:2px;height:34px;transform:rotate(34deg)}
.brand-copy strong{display:block;font-size:16px;letter-spacing:.035em}.brand-copy span{font-size:11px;color:var(--muted);letter-spacing:.16em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:20px}.nav a{text-decoration:none;font-size:14px;font-weight:650;color:var(--ink-2)}
.nav a:hover{color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 18px;border-radius:999px;border:1px solid transparent;text-decoration:none;font-weight:700;font-size:14px;transition:.18s ease;background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(31,102,140,.16)}
.btn:hover{transform:translateY(-1px);background:#195978}.btn.secondary{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:none}.btn.secondary:hover{background:var(--mist)}.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line);box-shadow:none}.btn.danger{background:var(--danger)}
.mobile-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 11px}
.hero{padding:76px 0 42px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:stretch}.hero-main{min-height:520px;border-radius:30px;padding:58px;background:radial-gradient(circle at 90% 15%,rgba(117,180,210,.25),transparent 30%),linear-gradient(130deg,#0f2537 0%,#174b68 60%,#225f7e 100%);color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.hero-main:after{content:"";position:absolute;right:-100px;bottom:-120px;width:340px;height:340px;border:1px solid #ffffff2c;border-radius:50%;box-shadow:0 0 0 55px #ffffff08,0 0 0 110px #ffffff08}
.eyebrow{display:inline-flex;gap:9px;align-items:center;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:#bedced}.eyebrow:before{content:"";width:28px;height:1px;background:#8fc4df}
h1{font-size:clamp(42px,6vw,74px);line-height:1.02;letter-spacing:-.045em;margin:24px 0 22px;max-width:800px}.hero-main p{font-size:19px;max-width:650px;color:#d9e8f0;margin:0 0 32px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-main .btn.secondary{background:#fff;color:#133147;border:0}
.hero-side{display:grid;gap:18px}.hero-card{border:1px solid var(--line);background:#fff;border-radius:24px;padding:28px;box-shadow:0 14px 40px rgba(16,34,49,.06)}.hero-card h3{font-size:21px;margin:4px 0 8px}.hero-card p{margin:0;color:var(--muted)}.metric{display:flex;align-items:baseline;gap:8px;margin:4px 0}.metric strong{font-size:34px;color:var(--blue)}.metric span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.11em}
.section{padding:54px 0}.section.alt{background:#fff;border-block:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:28px}.section-heading .copy{max-width:690px}.section-heading h2{font-size:clamp(30px,4vw,46px);line-height:1.1;letter-spacing:-.03em;margin:8px 0}.section-heading p{color:var(--muted);margin:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-height:220px;transition:.18s ease}.service-card:hover{transform:translateY(-3px);box-shadow:0 15px 35px rgba(16,34,49,.08);border-color:#bdd2dd}.service-icon{width:46px;height:46px;border-radius:12px;background:var(--mist);display:grid;place-items:center;color:var(--blue);font-weight:800;margin-bottom:22px}.service-card h3{margin:0 0 8px;font-size:20px}.service-card p{margin:0;color:var(--muted)}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}.process-card{background:var(--warm);border:1px solid #ece7dc;border-radius:var(--radius);padding:24px;counter-increment:step}.process-card:before{content:"0" counter(step);display:block;color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.12em;margin-bottom:22px}.process-card h3{margin:0 0 7px}.process-card p{margin:0;color:var(--muted);font-size:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}.panel.dark{background:linear-gradient(145deg,#102231,#173d55);color:#fff;border:0}.panel.dark p{color:#d4e1e8}.panel h2,.panel h3{margin-top:0}.check-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}.check-list li{display:flex;gap:11px;align-items:flex-start;color:var(--muted)}.check-list li:before{content:"✓";color:var(--success);font-weight:900}.panel.dark .check-list li{color:#d8e5eb}.panel.dark .check-list li:before{color:#8ad2b5}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px}.contact-info{background:var(--ink);color:#fff;border-radius:var(--radius);padding:34px}.contact-info p{color:#d7e2e8}.contact-lines{display:grid;gap:13px;margin:25px 0}.contact-lines a{text-decoration:none;color:#fff}.contact-lines small{display:block;color:#9fb6c4;text-transform:uppercase;letter-spacing:.08em;font-size:10px}.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field label{display:block;font-size:12px;font-weight:800;letter-spacing:.04em;margin-bottom:7px;color:var(--ink-2)}.field input,.field textarea,.field select{width:100%;padding:12px 13px;border:1px solid #c8d7df;border-radius:10px;background:#fff;color:var(--ink);outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:#7babc3;box-shadow:0 0 0 3px #dbeef6}.field textarea{min-height:116px;resize:vertical}.field.full{grid-column:1/-1}
.footer{padding:36px 0 52px;border-top:1px solid var(--line);color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:center}.footer a{text-decoration:none}.footer a:hover{color:var(--blue)}
.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border-radius:999px;background:#e9f3f7;color:#2a6482;font-size:11px;font-weight:800;letter-spacing:.045em}.badge.warn{background:#fff2dc;color:var(--warn)}.badge.success{background:#e8f3ee;color:var(--success)}
/* Office */
.office-body{background:#eef3f6}.office-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.office-sidebar{background:#102231;color:#fff;padding:24px 18px;position:sticky;top:0;height:100vh;overflow:auto}.office-sidebar .wordmark{color:#fff;margin-bottom:34px}.office-sidebar .brand-copy span{color:#9eb5c2}.office-nav{display:grid;gap:7px}.office-nav button{width:100%;text-align:left;background:transparent;border:0;color:#cbd9e1;padding:12px 13px;border-radius:10px;font-weight:650}.office-nav button:hover,.office-nav button.active{background:#1b3b50;color:#fff}.office-nav .group{padding:18px 12px 6px;color:#7795a7;font-size:10px;text-transform:uppercase;letter-spacing:.14em;font-weight:800}.office-main{padding:28px 34px 60px;min-width:0}.office-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.office-top h1{font-size:34px;letter-spacing:-.035em;margin:0}.office-top p{margin:5px 0 0;color:var(--muted)}.demo-strip{background:#fff3da;border:1px solid #eed59e;color:#674714;padding:13px 15px;border-radius:12px;margin-bottom:20px;font-size:13px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:20px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px}.stat-card small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.stat-card strong{display:block;font-size:28px;margin-top:6px;letter-spacing:-.03em}.office-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:18px}.office-card h2,.office-card h3{margin-top:0}.office-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.office-toolbar .actions{display:flex;gap:9px;flex-wrap:wrap}.office-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}.office-table{width:100%;border-collapse:collapse;min-width:760px;background:#fff}.office-table th,.office-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:13px;vertical-align:top}.office-table th{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#69808e;background:#f5f8fa}.office-table tbody tr:last-child td{border-bottom:0}.status{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800;background:#eef4f7;color:#426477}.status.open{background:#eaf3ff;color:#31628c}.status.paid{background:#e8f4ee;color:#2d6b56}.status.due{background:#fff1e2;color:#8a5a17}.status.draft{background:#f0ecfa;color:#66568e}
.office-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}.office-grid.three{grid-template-columns:repeat(3,1fr)}.office-field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.office-field label{display:block;font-size:11px;font-weight:800;color:#536d7d;margin-bottom:5px}.office-field input,.office-field select,.office-field textarea{width:100%;padding:10px 11px;border:1px solid #c7d6df;border-radius:9px;background:#fff}.office-field textarea{min-height:92px;resize:vertical}.office-field.full{grid-column:1/-1}.office-help{font-size:12px;color:var(--muted);margin-top:7px}.template-card{border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;justify-content:space-between;gap:15px;align-items:flex-start}.template-card+.template-card{margin-top:10px}.template-card h3{font-size:16px;margin:0 0 5px}.template-card p{font-size:12px;color:var(--muted);margin:0}.template-card .tag{font-size:10px;border:1px solid var(--line);padding:4px 7px;border-radius:999px;white-space:nowrap}.connection{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.connection:last-child{border-bottom:0}.connection p{margin:2px 0 0;color:var(--muted);font-size:12px}.connection strong{font-size:14px}.empty{padding:30px;text-align:center;color:var(--muted)}.view{display:none}.view.active{display:block}
.preview-sheet{background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(16,34,49,.08);max-width:760px;margin:auto;padding:48px;min-height:940px}.preview-sheet h2{font-size:18px;letter-spacing:.02em}.preview-sheet h3{font-size:14px;margin-top:24px}.preview-sheet p{font-size:13px}.preview-meta{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid var(--ink);padding-bottom:14px;margin-bottom:20px}.amount-box{border:1px solid var(--line);padding:12px 14px;border-radius:10px;background:#f8fbfc;margin:16px 0}.modal{position:fixed;inset:0;background:#0d1b25aa;display:none;place-items:center;padding:25px;z-index:50}.modal.open{display:grid}.modal-card{width:min(720px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:18px;padding:24px;box-shadow:0 30px 80px #0004}.modal-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:16px}.modal-head h2{margin:0}.icon-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff}
.login-demo{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,#d9ebf3,transparent 28%),#eff4f6;padding:30px}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow)}.login-card h1{font-size:30px;margin:18px 0 8px}.login-card p{color:var(--muted);font-size:14px}.login-card .field{margin:14px 0}.login-note{font-size:12px;background:#f6f8fa;border:1px solid var(--line);padding:12px;border-radius:10px;color:#657b89}
@media(max-width:980px){.nav{display:none}.mobile-toggle{display:block}.nav.open{display:flex;position:absolute;top:76px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);padding:16px;flex-direction:column;align-items:stretch}.hero-grid,.contact-grid,.split,.office-grid{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}.office-shell{grid-template-columns:1fr}.office-sidebar{position:relative;height:auto}.office-nav{grid-template-columns:repeat(3,1fr)}.office-nav .group{display:none}.stats{grid-template-columns:repeat(2,1fr)}.office-main{padding:24px}.office-sidebar .wordmark{margin-bottom:18px}}
@media(max-width:680px){.wrap{width:min(100% - 28px,var(--max))}.header-inner{min-height:70px}.brand-copy span{display:none}.hero{padding-top:34px}.hero-main{min-height:auto;padding:34px 26px;border-radius:22px}h1{font-size:42px}.cards,.process,.field-grid,.stats,.office-grid.three,.office-field-grid{grid-template-columns:1fr}.section{padding:40px 0}.section-heading{display:block}.section-heading .btn{margin-top:18px}.footer-inner{display:block}.footer-inner div+div{margin-top:12px}.office-nav{grid-template-columns:repeat(2,1fr)}.office-main{padding:18px}.office-top{display:block}.office-top .btn{margin-top:12px}.preview-sheet{padding:28px}.preview-meta{display:block}}
@media print{.site-header,.footer,.office-sidebar,.office-top,.demo-strip,.office-toolbar,.noprint{display:none!important}.office-shell{display:block}.office-main{padding:0}.office-card{border:0;padding:0}.preview-sheet{box-shadow:none;border:0;padding:0;max-width:none;min-height:auto}.view{display:none!important}.view#printView{display:block!important}body{background:#fff}}