:root{
    --ink:#1B2A4A; --ink-2:#233a63; --ink-soft:#3d4f79;
    --paper:#F7F7FA; --paper-2:#F0F1F4; --paper-3:#E9EAEE;
    --line:#E2E3E9; --line-soft:#ECEDF2;
    --stamp:#C1440E; --stamp-dark:#9c360b; --stamp-tint:#FBEAE1;
    --gold:#B8860B; --gold-tint:#FBF1DC;
    --navy:#16233F;
    --slate:#5B6472; --slate-soft:#8C93A0;
    --success:#2F7D5A; --success-tint:#E4F2EA;
    --radius:12px; --radius-sm:8px;
    --shadow-sm: 0 4px 14px -6px rgba(27,42,74,0.12);
    --shadow: 0 16px 40px -14px rgba(27,42,74,0.28);
    --shadow-lg: 0 30px 70px -20px rgba(27,42,74,0.35);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} *{animation-duration:.001s !important; transition-duration:.001s !important;} }
  html{overflow-x:hidden;}
  body{margin:0; background:var(--paper); color:var(--ink); font-family:'Inter',sans-serif; line-height:1.55; -webkit-font-smoothing:antialiased; overflow-x:hidden; max-width:100vw;}
  h1,h2,h3{font-family:'Fraunces',serif; margin:0; letter-spacing:-0.012em;}
  .mono{font-family:'IBM Plex Mono',monospace;}
  a{color:inherit; text-decoration:none;}
  button{font-family:'Inter',sans-serif; cursor:pointer;}
  ::selection{background:var(--stamp); color:#fff;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 24px;}
  :focus-visible{outline:2.5px solid var(--stamp); outline-offset:2px;}

  .ledger-bg{ background-image: repeating-linear-gradient(to bottom, transparent 0 38px, var(--line-soft) 38px 39px); background-position: 0 60px; }

  .reveal{ opacity:0; transform:translateY(16px); animation:rise .7s cubic-bezier(.2,.7,.3,1) forwards; }
  @keyframes rise{ to{opacity:1; transform:translateY(0);} }
  .d1{animation-delay:.05s} .d2{animation-delay:.15s} .d3{animation-delay:.25s} .d4{animation-delay:.35s}

  /* ===== HEADER ===== */
  header{ position:sticky; top:0; z-index:60; background:rgba(250,247,240,0.9); backdrop-filter:blur(10px); border-bottom:1px solid var(--line); }
  .nav{display:flex; align-items:center; justify-content:space-between; padding:15px 24px;}
  .logo{display:flex; align-items:center; gap:9px; font-family:'Fraunces',serif; font-weight:700; font-size:21px; color:var(--ink);}
  .logo .mark{ width:30px; height:30px; border-radius:50%; background:var(--stamp); color:#fff; display:flex; align-items:center; justify-content:center; font-size:14px; font-weight:700; transform:rotate(-8deg); font-family:'Fraunces',serif; }
  .nav-links{display:flex; gap:30px; font-size:14.5px; font-weight:500;}
  .nav-links a{opacity:.78; transition:opacity .15s; position:relative;}
  .nav-links a:hover{opacity:1;}
  .nav-actions{display:flex; align-items:center; gap:20px;}
  .link-btn{font-size:14.5px; font-weight:600; opacity:.85;}
  .btn{display:inline-flex; align-items:center; gap:8px; font-weight:600; font-size:14.5px; padding:11px 20px; border-radius:8px; border:none; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;}
  .btn-primary{background:var(--ink); color:var(--paper);}
  .btn-primary:hover{transform:translateY(-1px); box-shadow:var(--shadow-sm);}
  .btn-ghost{background:transparent; border:1px solid var(--line); color:var(--ink);}
  .btn-ghost:hover{background:var(--paper-2);}
  .btn-stamp{background:var(--stamp); color:#fff; position:relative;}
  .btn-stamp:hover{transform:translateY(-1px); background:var(--stamp-dark);}
  .btn-stamp .stamp-fx{ position:absolute; inset:-14px; border:3px solid var(--stamp-dark); border-radius:11px; opacity:0; transform:scale(1.4) rotate(-8deg); pointer-events:none; }
  .btn-stamp.stamped .stamp-fx{ animation: stampit .55s ease-out; }
  @keyframes stampit{ 0%{opacity:0; transform:scale(1.8) rotate(-8deg);} 35%{opacity:1; transform:scale(1) rotate(-8deg);} 100%{opacity:0; transform:scale(1) rotate(-8deg);} }
  @media (max-width:920px){ .nav-links{display:none;} }

  /* ===== HERO ===== */
  .hero{padding:84px 24px 46px; position:relative; overflow:hidden;}
  .hero-grid{display:grid; grid-template-columns:1.05fr 1fr; gap:60px; align-items:center; max-width:1180px; margin:0 auto;}
  .eyebrow{display:inline-flex; align-items:center; gap:8px; font-size:12.5px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--stamp); margin-bottom:18px;}
  .eyebrow::before{content:"●"; font-size:8px;}
  .hero h1{font-size:54px; line-height:1.04; font-weight:600; color:var(--ink);}
  .hero h1 em{font-style:italic; color:var(--stamp); font-weight:600;}
  .hero p.lead{font-size:17.5px; color:var(--slate); margin:20px 0 30px; max-width:460px;}
  .hero-ctas{display:flex; gap:14px; align-items:center; margin-bottom:24px; flex-wrap:wrap;}
  .trust-row{display:flex; gap:22px; font-size:13px; color:var(--slate); flex-wrap:wrap;}
  .trust-row span{display:flex; align-items:center; gap:6px;}
  .trust-row span::before{content:"✓"; color:var(--success); font-weight:700;}

  .hero-visual{position:relative; display:flex; justify-content:center;}
  .doc{ width:min(350px, 84vw); background:#fff; border-radius:13px; box-shadow:var(--shadow-lg); padding:28px 26px; transform:rotate(3deg); position:relative; border:1px solid var(--line); transition:transform .4s ease; }
  .hero-visual:hover .doc{ transform:rotate(0deg) translateY(-4px); }
  .doc::before{ content:""; position:absolute; inset:0; border-radius:13px; background-image: repeating-linear-gradient(to bottom, transparent 0 27px, #F1EEE6 27px 28px); opacity:.6; pointer-events:none; }
  .doc-top{display:flex; justify-content:space-between; align-items:flex-start; position:relative;}
  .doc-brand{font-family:'Fraunces',serif; font-weight:700; font-size:15.5px; color:var(--ink);}
  .doc-num{font-size:11px; color:var(--slate); margin-top:2px;}
  .doc-badge{ font-size:10.5px; font-weight:700; letter-spacing:.04em; color:var(--stamp); border:2px solid var(--stamp); border-radius:50%; width:60px; height:60px; display:flex; align-items:center; justify-content:center; text-align:center; transform:rotate(-10deg); position:absolute; right:-8px; top:34px; line-height:1.15; background:#fff; }
  .doc-rows{margin-top:26px; font-size:11.5px; color:var(--ink); position:relative;}
  .doc-row{display:flex; justify-content:space-between; padding:7px 0; border-bottom:1px dashed var(--line);}
  .doc-total{display:flex; justify-content:space-between; margin-top:14px; font-weight:700; font-size:14.5px; color:var(--ink);}
  .doc-total .amt{font-family:'IBM Plex Mono',monospace; color:var(--stamp);}
  .doc-tab{ position:absolute; top:58px; left:-18px; background:var(--gold); color:#fff; font-size:10px; font-weight:700; padding:4px 10px 4px 16px; border-radius:0 4px 4px 0; letter-spacing:.03em; box-shadow:2px 2px 6px rgba(0,0,0,.15); }
  .floaty{ position:absolute; background:#fff; border:1px solid var(--line); border-radius:10px; padding:10px 14px; box-shadow:var(--shadow); font-size:12px; font-weight:600; display:flex; align-items:center; gap:8px; }
  .floaty.f1{ top:-6px; right:-30px; color:var(--success); animation: float1 5s ease-in-out infinite; }
  .floaty.f2{ bottom:14px; left:-38px; color:var(--ink); animation: float2 5.5s ease-in-out infinite; }
  @keyframes float1{ 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
  @keyframes float2{ 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }
  @media (max-width:920px){ .hero-grid{grid-template-columns:1fr;} .hero h1{font-size:38px;} .floaty{display:none;} }

  /* stats bar */
  .stats-bar{ max-width:1180px; margin:0 auto; display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:#fff; }
  .stat{padding:26px 22px; text-align:center; border-right:1px solid var(--line);}
  .stat:last-child{border-right:none;}
  .stat .num{font-family:'Fraunces',serif; font-size:30px; font-weight:600; color:var(--ink);}
  .stat .lbl{font-size:12.5px; color:var(--slate); margin-top:4px;}
  @media(max-width:760px){ .stats-bar{grid-template-columns:1fr 1fr;} .stat{border-bottom:1px solid var(--line);} }

  /* ===== AD SLOTS ===== */
  .ad-slot{ max-width:1180px; margin:36px auto; border:1.5px dashed #C9C0A9; border-radius:8px; display:flex; align-items:center; justify-content:center; color:#A79E86; font-size:12.5px; font-weight:600; letter-spacing:.03em; text-transform:uppercase; background:#F6F2E8; }
  .ad-leader{height:90px;}
  .ad-rect{height:250px; width:auto; flex:1 1 0; min-width:0; margin:0; padding:0 8px; text-align:center;}
  .ad-row{max-width:1180px; margin:36px auto; display:flex; gap:24px; align-items:stretch; padding:0 24px; box-sizing:border-box;}
  @media(max-width:1100px){ .ad-row{gap:16px;} }
  @media(max-width:760px){ .ad-row{gap:10px; padding:0 12px;} .ad-rect{height:160px; font-size:10.5px;} }
  @media(max-width:480px){ .ad-row{gap:6px; padding:0 8px;} .ad-rect{height:120px; font-size:9px;} }
  .ad-native{height:120px;}

  section{padding:70px 24px;}
  .section-head{max-width:640px; margin:0 auto 46px; text-align:center;}
  .section-head .eyebrow{justify-content:center; width:100%;}
  .section-head h2{font-size:36px; font-weight:600; color:var(--ink);}
  .section-head p{color:var(--slate); font-size:15.5px; margin-top:12px;}

  .steps{max-width:1020px; margin:0 auto; display:grid; grid-template-columns:repeat(3,1fr); gap:30px;}
  .step{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:30px 26px; transition:box-shadow .2s ease, transform .2s ease;}
  .step:hover{box-shadow:var(--shadow-sm); transform:translateY(-3px);}
  .step .num{font-family:'IBM Plex Mono',monospace; color:var(--stamp); font-weight:600; font-size:13px;}
  .step h3{font-size:19px; margin:14px 0 8px; font-weight:600;}
  .step p{color:var(--slate); font-size:14px; margin:0;}

  .tpl-grid{max-width:1180px; margin:0 auto; display:grid; grid-template-columns:repeat(5,1fr); gap:18px;}
  .tpl-card{ background:#fff; border:1px solid var(--line); border-radius:10px; overflow:hidden; cursor:pointer; transition:transform .18s ease, box-shadow .18s ease; position:relative; }
  .tpl-card:hover{transform:translateY(-5px); box-shadow:var(--shadow);}
  .tpl-swatch{height:154px; position:relative;}
  .tpl-swatch .bar{position:absolute; top:0; left:0; right:0; height:34%;}
  .tpl-swatch .lines{position:absolute; left:14px; right:14px; bottom:16px; top:52%;}
  .tpl-swatch .lines div{height:6px; background:#E7E2D4; border-radius:2px; margin-bottom:7px;}
  .tpl-name{padding:11px 12px; font-size:12.5px; font-weight:600; color:var(--ink); border-top:1px solid var(--line); display:flex; justify-content:space-between; align-items:center;}
  .tpl-name .use{color:var(--stamp); font-size:11px; opacity:0; transition:opacity .15s;}
  .tpl-card:hover .use{opacity:1;}
  @media(max-width:880px){ .tpl-grid{grid-template-columns:repeat(2,1fr);} }

  .feat-grid{max-width:1100px; margin:0 auto; display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
  .feat{padding:28px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); transition:box-shadow .2s ease, transform .2s ease; position:relative;}
  .feat:hover{box-shadow:var(--shadow-sm); transform:translateY(-3px);}
  .feat .ic{ width:44px; height:44px; border-radius:10px; background:var(--ink); color:var(--paper); display:flex; align-items:center; justify-content:center; font-size:20px; margin-bottom:16px; }
  .feat h3{font-size:16.5px; font-weight:600; margin-bottom:7px; display:flex; align-items:center; gap:8px;}
  .feat .new-tag{font-size:9.5px; font-weight:700; background:var(--stamp-tint); color:var(--stamp); padding:2px 7px; border-radius:20px; letter-spacing:.03em;}
  .feat p{font-size:13.5px; color:var(--slate); margin:0;}
  @media(max-width:880px){ .feat-grid{grid-template-columns:1fr 1fr;} }

  /* testimonials */
  .testi-grid{max-width:1100px; margin:0 auto; display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
  .testi{background:var(--paper-2); border-radius:var(--radius); padding:26px;}
  .testi .stars{color:var(--gold); font-size:13px; margin-bottom:12px; letter-spacing:2px;}
  .testi p{font-size:14px; color:var(--ink); margin:0 0 16px; line-height:1.6;}
  .testi .who{display:flex; align-items:center; gap:10px;}
  .testi .avatar{width:34px; height:34px; border-radius:50%; background:var(--ink); color:#fff; display:flex; align-items:center; justify-content:center; font-size:13px; font-weight:700; font-family:'Fraunces',serif;}
  .testi .who div span{display:block; font-size:12px; color:var(--slate);}
  @media(max-width:880px){ .testi-grid{grid-template-columns:1fr;} }

  /* faq */
  .faq{max-width:760px; margin:0 auto;}
  .faq-item{border-bottom:1px solid var(--line); padding:20px 0;}
  .faq-q{display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-weight:600; font-size:15.5px;}
  .faq-q .chev{transition:transform .2s ease; color:var(--stamp); font-size:18px;}
  .faq-item.open .chev{transform:rotate(45deg);}
  .faq-a{max-height:0; overflow:hidden; transition:max-height .25s ease; font-size:14px; color:var(--slate); line-height:1.6;}
  .faq-item.open .faq-a{max-height:200px; padding-top:12px;}

  .affiliate{ max-width:1180px; margin:0 auto; background:linear-gradient(135deg, var(--ink), var(--navy)); border-radius:18px; padding:42px 44px; display:flex; align-items:center; justify-content:space-between; gap:30px; color:var(--paper); position:relative; overflow:hidden; }
  .affiliate::after{ content:""; position:absolute; right:-40px; top:-40px; width:180px; height:180px; border-radius:50%; border:2px dashed rgba(255,255,255,.12); }
  .affiliate h3{font-size:23px; font-weight:600; margin-bottom:8px;}
  .affiliate p{color:#C8CEDC; font-size:14px; margin:0; max-width:440px;}
  .affiliate .btn{background:var(--gold); color:#231a02;}
  @media(max-width:760px){ .affiliate{flex-direction:column; text-align:center;} }

  footer{border-top:1px solid var(--line); padding:50px 24px 26px; background:var(--paper-2);}
  .foot-grid{max-width:1180px; margin:0 auto; display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:30px;}
  .foot-col h4{font-size:13px; text-transform:uppercase; letter-spacing:.05em; color:var(--slate); margin-bottom:14px;}
  .foot-col a{display:block; font-size:14px; color:var(--ink); opacity:.8; margin-bottom:10px;}
  .foot-bottom{max-width:1180px; margin:34px auto 0; padding-top:20px; border-top:1px solid var(--line); display:flex; justify-content:space-between; font-size:12.5px; color:var(--slate); flex-wrap:wrap; gap:10px;}
  @media(max-width:760px){ .foot-grid{grid-template-columns:1fr 1fr;} }

  /* mobile sticky cta */
  .mobile-cta{display:none;}
  @media(max-width:640px){
    .mobile-cta{ display:flex; position:fixed; bottom:0; left:0; right:0; z-index:70; background:#fff; border-top:1px solid var(--line); padding:12px 16px; box-shadow:0 -8px 24px rgba(0,0,0,.08); }
    .mobile-cta button{width:100%;}
  }

  /* ===== TOOL VIEW ===== */
  #toolView{display:none;}
  .tool-header{background:var(--ink); color:var(--paper); padding:14px 24px; display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; z-index:10;}
  .tool-header .back{font-size:13.5px; font-weight:600; opacity:.85; display:flex; align-items:center; gap:6px; cursor:pointer;}
  .tool-title{font-size:13px; opacity:.65;}
  .tool-actions{display:flex; gap:10px;}
  .tool-actions button{padding:9px 16px; border-radius:7px; border:1px solid rgba(255,255,255,.25); background:transparent; color:var(--paper); font-size:13px; font-weight:600; transition:background .15s;}
  .tool-actions button:hover{background:rgba(255,255,255,.08);}
  .tool-actions button.primary{background:var(--stamp); border-color:var(--stamp);}
  .tool-actions button.primary:hover{background:var(--stamp-dark);}
  @media (max-width:700px){
    .tool-header{padding:10px 12px; gap:6px;}
    .tool-title{display:none;}
    .tool-header .back .back-label{display:none;}
    .tool-actions{gap:6px;}
    .tool-actions button{padding:9px 11px; font-size:15px; border-radius:6px;}
    .tool-actions button .btn-label{display:none;}
  }
  .tool-body{display:grid; grid-template-columns:1fr 1fr; gap:0; min-height:calc(100vh - 58px);}
  .tool-form{padding:28px 34px 60px; overflow-y:auto; max-height:calc(100vh - 58px); border-right:1px solid var(--line);}
  .tool-preview{padding:34px; background:var(--paper-2); display:flex; justify-content:center; align-items:flex-start; overflow-y:auto; max-height:calc(100vh - 58px); position:sticky; top:58px;}
  @media(max-width:980px){ .tool-body{grid-template-columns:1fr;} .tool-preview{position:static; max-height:none;} .tool-form{max-height:none; border-right:none;} }

  fieldset{border:1px solid var(--line); border-radius:10px; padding:18px 18px 20px; margin-bottom:16px; background:#fff;}
  legend{padding:0 8px; font-weight:600; font-size:13.5px; color:var(--ink); display:flex; align-items:center; gap:6px; cursor:pointer; width:calc(100% - 16px);}
  legend .chev{margin-left:auto; color:var(--slate-soft); font-size:11px; transition:transform .2s ease;}
  fieldset.collapsed{padding-bottom:0; border-color:var(--line);}
  fieldset.collapsed > *:not(legend){display:none;}
  fieldset.collapsed legend .chev{transform:rotate(-90deg);}

  /* collapsible panels (coinlyte-style) */
  .panel{border:1px solid var(--line); border-radius:10px; margin-bottom:14px; background:#fff; overflow:hidden;}
  .panel-head{display:flex; align-items:center; justify-content:space-between; padding:14px 16px; cursor:pointer; user-select:none;}
  .panel-head .ph-title{display:flex; align-items:center; gap:9px; font-weight:600; font-size:13.5px; color:var(--ink);}
  .panel-head .ph-tag{font-size:9.5px; font-weight:700; background:var(--success-tint); color:var(--success); padding:2px 7px; border-radius:20px; margin-left:6px;}
  .panel-head .chev{color:var(--slate-soft); font-size:12px; transition:transform .2s ease;}
  .panel.collapsed .chev{transform:rotate(-90deg);}
  .panel-body{padding:0 16px 18px;}
  .panel-hint{font-size:12px; color:var(--slate); margin:-4px 0 12px;}
  .panel.collapsed .panel-body{display:none;}

  /* right ad rail next to invoice preview */
  .preview-row{display:flex; gap:22px; align-items:flex-start; justify-content:center; width:100%;}
  .ad-rail{display:flex; flex-direction:column; gap:18px; flex-shrink:0;}
  .ad-slot-sm{ width:160px; border:1.5px dashed #C9C0A9; border-radius:8px; background:#F6F2E8; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:6px; color:#A79E86; text-align:center; }
  .ad-slot-sm .demo-ad{width:100%; height:100%; border-radius:6px; display:flex; flex-direction:column; align-items:center; justify-content:center; color:#fff; font-weight:700;}
  .ad-slot-sm .label{font-size:10px; letter-spacing:.04em; text-transform:uppercase; color:#A79E86; margin-bottom:4px;}
  @media(max-width:1240px){ .ad-rail{display:none;} }
  .field-row{display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:12px;}
  .field-row3{display:grid; grid-template-columns:1fr 1fr 1fr; gap:12px; margin-bottom:12px;}
  label{display:block; font-size:11.5px; font-weight:600; color:var(--slate); margin-bottom:5px;}
  input, select, textarea{ width:100%; padding:9px 11px; border:1px solid var(--line); border-radius:6px; font-size:13.5px; font-family:'Inter',sans-serif; background:var(--paper); color:var(--ink); }
  input:focus, select:focus, textarea:focus{outline:2px solid var(--ink); outline-offset:1px;}
  .line-items-table{width:100%; border-collapse:collapse; font-size:12.5px;}
  .line-items-table th{text-align:left; font-size:10.5px; text-transform:uppercase; color:var(--slate); padding:6px 4px;}
  .line-items-table td{padding:4px; vertical-align:top;}
  .li-remove{background:none; border:none; color:var(--stamp); font-size:16px; padding:4px;}
  .add-line{margin-top:8px; background:none; border:1.5px dashed var(--line); border-radius:6px; width:100%; padding:9px; font-size:13px; color:var(--slate); font-weight:600;}
  .theme-swatches{display:flex; gap:10px; margin-bottom:14px;}
  .swatch{width:26px; height:26px; border-radius:50%; border:2px solid transparent; cursor:pointer; box-shadow:0 0 0 1px var(--line) inset;}
  .swatch.active{border-color:var(--ink); box-shadow:0 0 0 2px #fff, 0 0 0 4px var(--ink);}
  .tpl-picker{display:flex; gap:10px; margin-bottom:14px;}
  .tpl-opt{flex:1; border:1.5px solid var(--line); border-radius:8px; padding:8px; text-align:center; font-size:12px; font-weight:600; cursor:pointer; color:var(--slate);}
  .tpl-opt.active{border-color:var(--ink); color:var(--ink); background:var(--paper-2);}
  .save-row{display:flex; gap:8px; margin-top:6px;}
  .save-row button{flex:1; font-size:12px; font-weight:600; padding:8px; border-radius:6px; border:1px solid var(--line); background:var(--paper);}
  .save-row button.save{background:var(--ink); color:#fff; border-color:var(--ink);}
  .toast{ position:fixed; bottom:24px; right:24px; background:var(--ink); color:#fff; padding:11px 18px; border-radius:8px; font-size:13px; font-weight:600; box-shadow:var(--shadow); opacity:0; transform:translateY(10px); transition:all .25s ease; pointer-events:none; z-index:100;}
  .toast.show{opacity:1; transform:translateY(0);}
  .pm-tabs{display:flex; gap:6px; margin-bottom:14px; flex-wrap:wrap;}
  .pm-tab{padding:7px 12px; border-radius:20px; border:1px solid var(--line); font-size:12px; font-weight:600; color:var(--slate); cursor:pointer;}
  .pm-tab.active{background:var(--ink); color:#fff; border-color:var(--ink);}
  .pm-panel{display:none;}
  .pm-panel.active{display:block;}
  .upload-box{ border:1.5px dashed var(--line); border-radius:8px; padding:16px; text-align:center; font-size:12.5px; color:var(--slate); cursor:pointer; position:relative; background:var(--paper);}
  .upload-box img{max-height:50px; margin-top:8px;}

  .preview-doc{width:100%; max-width:570px; background:#fff; box-shadow:var(--shadow); border-radius:6px; padding:46px 48px; min-height:720px;}
  .pv-header{display:flex; justify-content:space-between; align-items:flex-start; padding-bottom:20px; border-bottom:3px solid var(--pv-accent, var(--ink));}
  .pv-brand{font-family:'Fraunces',serif; font-weight:700; font-size:22px;}
  .pv-inv-label{font-size:22px; font-weight:700; text-align:right; text-transform:uppercase; letter-spacing:.05em; color:var(--pv-accent, var(--ink));}
  .pv-inv-meta{font-size:12px; color:var(--slate); text-align:right; margin-top:4px;}
  .pv-parties{display:flex; justify-content:space-between; margin-top:24px; font-size:12.5px; gap:20px;}
  .pv-parties .label{font-size:10.5px; text-transform:uppercase; color:var(--slate); font-weight:700; margin-bottom:6px; letter-spacing:.04em;}
  table.pv-items{width:100%; border-collapse:collapse; margin-top:28px; font-size:12.5px;}
  table.pv-items th{text-align:left; padding:8px 6px; background:var(--pv-accent, var(--ink)); color:#fff; font-size:11px; text-transform:uppercase;}
  table.pv-items td{padding:8px 6px; border-bottom:1px solid var(--line);}
  table.pv-items td.num, table.pv-items th.num{text-align:right;}
  .pv-totals{margin-top:14px; margin-left:auto; width:230px; font-size:13px;}
  .pv-totals div{display:flex; justify-content:space-between; padding:5px 0;}
  .pv-totals .grand{font-weight:700; font-size:15.5px; border-top:2px solid var(--pv-accent, var(--ink)); margin-top:6px; padding-top:10px; color:var(--pv-accent, var(--ink));}
  .pv-pay{margin-top:22px; font-size:11.5px; background:var(--paper-2); border-radius:6px; padding:12px 14px;}
  .pv-pay .t{font-weight:700; text-transform:uppercase; letter-spacing:.03em; font-size:10px; color:var(--slate); margin-bottom:6px;}
  .pv-notes{margin-top:18px; font-size:11.5px; color:var(--slate); border-top:1px solid var(--line); padding-top:14px;}
  .pv-sig{margin-top:20px; display:flex; justify-content:flex-end;}
  .pv-sig img{max-height:44px;}

  @media print{
    header, .tool-header, .tool-form, .ad-slot, .mobile-cta{display:none !important;}
    .tool-body{display:block;}
    .tool-preview{background:#fff; max-height:none; position:static;}
  }

/* ===== mobile hamburger nav ===== */
.nav-toggle{display:none; background:none; border:none; font-size:22px; color:var(--ink); padding:4px 6px;}
.mobile-menu{ display:none; position:fixed; inset:0; z-index:80; background:var(--paper); flex-direction:column; padding:20px 24px; }
.mobile-menu.open{display:flex;}
.mobile-menu .mm-top{display:flex; justify-content:space-between; align-items:center; margin-bottom:36px;}
.mobile-menu .mm-close{background:none; border:none; font-size:26px; color:var(--ink);}
.mobile-menu a{font-family:'Fraunces',serif; font-size:26px; font-weight:600; color:var(--ink); padding:14px 0; border-bottom:1px solid var(--line);}
.mobile-menu .btn{margin-top:20px;}
@media (max-width:920px){ .nav-toggle{display:block;} }

/* ===== content pages (about/contact/privacy/terms) ===== */
.page-hero{padding:64px 24px 40px; text-align:center;}
.page-hero .eyebrow{justify-content:center;}
.page-hero h1{font-size:42px; font-weight:600; color:var(--ink); max-width:680px; margin:0 auto;}
.page-hero p{color:var(--slate); font-size:16px; max-width:560px; margin:16px auto 0;}
.content-wrap{max-width:760px; margin:0 auto; padding:10px 24px 80px;}
.content-wrap h2{font-size:23px; font-weight:600; color:var(--ink); margin:36px 0 14px;}
.content-wrap h2:first-child{margin-top:0;}
.content-wrap p{color:var(--slate); font-size:15px; line-height:1.75; margin:0 0 14px;}
.content-wrap ul{color:var(--slate); font-size:15px; line-height:1.8; padding-left:20px; margin:0 0 14px;}
.content-wrap li{margin-bottom:4px;}
.content-wrap strong{color:var(--ink);}
.updated-tag{display:inline-block; font-size:12.5px; color:var(--slate); background:var(--paper-2); padding:6px 14px; border-radius:20px; margin-bottom:8px;}

/* about page */
.about-grid{max-width:1000px; margin:20px auto 0; display:grid; grid-template-columns:repeat(3,1fr); gap:24px; padding:0 24px;}
.about-card{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:28px; text-align:center;}
.about-card .ic{font-size:30px; margin-bottom:12px;}
.about-card h3{font-size:16px; font-weight:600; margin-bottom:8px;}
.about-card p{font-size:13.5px; color:var(--slate); margin:0;}
.about-story{max-width:700px; margin:60px auto 0; padding:0 24px;}
.about-story p{color:var(--slate); font-size:15.5px; line-height:1.8; margin-bottom:16px;}

/* contact page */
.contact-grid{max-width:980px; margin:0 auto; padding:0 24px 80px; display:grid; grid-template-columns:1fr 1.2fr; gap:44px;}
.contact-info-card{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:28px;}
.contact-info-card .row{display:flex; gap:14px; align-items:flex-start; margin-bottom:22px;}
.contact-info-card .row .ic{width:38px; height:38px; border-radius:9px; background:var(--paper-2); display:flex; align-items:center; justify-content:center; font-size:16px; flex-shrink:0;}
.contact-info-card .row h4{font-size:14px; font-weight:600; margin:0 0 3px;}
.contact-info-card .row p{font-size:13px; color:var(--slate); margin:0;}
.contact-form{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:32px;}
.contact-form label{display:block; font-size:12px; font-weight:600; color:var(--slate); margin-bottom:6px;}
.contact-form input, .contact-form select, .contact-form textarea{width:100%; padding:11px 13px; border:1px solid var(--line); border-radius:7px; font-size:14px; font-family:'Inter',sans-serif; background:var(--paper); color:var(--ink); margin-bottom:16px;}
.contact-form textarea{resize:vertical;}
.contact-form button{width:100%;}
.form-success{display:none; text-align:center; padding:40px 20px;}
.form-success.show{display:block;}
.form-success .ic{font-size:44px; margin-bottom:14px;}
@media(max-width:800px){ .contact-grid{grid-template-columns:1fr;} .about-grid{grid-template-columns:1fr;} }