/* TrueStub — independent brand styles. Navy/slate/blue fintech look. */
:root {
  --navy: #16294a;
  --navy-dark: #0f1e38;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --slate: #475569;
  --slate-light: #64748b;
  --bg: #f2f5fa;
  --card: #ffffff;
  --border: #e2e8f0;
  --green: #15803d;
  --red: #b91c1c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #1e293b;
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.site-header { background: var(--navy); color: #fff; }
.site-header .wrap {
  max-width: 1180px; margin: 0 auto; padding: 14px 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; font-size: 22px; }
.brand:hover { text-decoration: none; }
.brand-icon { width: 34px; height: 34px; border-radius: 8px; display: block; }
.cert-download { width: 100%; margin-bottom: 4px; }
.main-nav a { color: #cbd5e1; margin-left: 22px; font-size: 15px; }
.main-nav a:hover, .main-nav a.active { color: #fff; text-decoration: none; }

/* Layout */
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.hero { background: var(--navy-dark); color: #fff; padding: 40px 0 34px; }
.hero h1 { margin: 0 0 10px; font-size: 32px; letter-spacing: -0.5px; }
.hero p { margin: 0; color: #cbd5e1; font-size: 17px; max-width: 720px; }
.hero .fine { font-size: 13px; color: #94a3b8; margin-top: 12px; }

.app-grid {
  display: grid; grid-template-columns: 400px 1fr; gap: 24px;
  padding: 28px 0 40px; align-items: start;
}
@media (max-width: 920px) { .app-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 2px 10px rgba(15, 30, 56, 0.06);
  padding: 22px;
}
.card h2 { margin: 0 0 14px; font-size: 19px; color: var(--navy); }
.card h3 { margin: 20px 0 10px; font-size: 15px; color: var(--navy); text-transform: uppercase; letter-spacing: 0.4px; }
.card h3:first-of-type { margin-top: 0; }

.field { margin-bottom: 12px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--slate); margin-bottom: 5px; }
.field input, .field select {
  width: 100%; padding: 9px 11px; font-size: 15px;
  border: 1px solid #cbd5e1; border-radius: 8px; background: #fff; color: #1e293b;
}
.field input:focus, .field select:focus { outline: 2px solid var(--blue); border-color: var(--blue); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hint { font-size: 12px; color: var(--slate-light); margin-top: 4px; }

.cert-box {
  background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 10px;
  padding: 14px; margin-bottom: 18px; font-size: 13.5px; color: #1e3a8a;
  display: flex; gap: 10px; align-items: flex-start;
}
.cert-box input { margin-top: 4px; width: 18px; height: 18px; flex-shrink: 0; }
.cert-box a { color: var(--blue-dark); font-weight: 600; }

.btn {
  display: inline-block; border: none; cursor: pointer; border-radius: 9px;
  padding: 13px 22px; font-size: 16px; font-weight: 700;
  background: var(--blue); color: #fff; transition: background 0.15s;
}
.btn:hover { background: var(--blue-dark); text-decoration: none; color: #fff; }
.btn:disabled { background: #94a3b8; cursor: not-allowed; }
.btn-block { width: 100%; text-align: center; }
.btn-outline { background: #fff; color: var(--blue); border: 2px solid var(--blue); }
.btn-outline:hover { background: #eff6ff; color: var(--blue-dark); }
.btn-ghost { background: #fff; color: var(--slate); border: 1px dashed #94a3b8; border-radius: 8px; padding: 8px 14px; font-size: 14px; cursor: pointer; margin-bottom: 12px; }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }

/* Pay stub document preview */
.preview-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.preview-head h2 { margin: 0; font-size: 19px; color: var(--navy); }
.badge {
  font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px;
  background: #fef3c7; color: #92400e; border: 1px solid #fcd34a;
}
.stub-wrap { position: relative; }
.stub-doc {
  position: relative; background: #fff; border: 1px solid #cbd5e1; border-radius: 6px;
  padding: 28px 26px; overflow: hidden;
  font-variant-numeric: tabular-nums;
}
.watermark {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  pointer-events: none; z-index: 5;
}
.watermark span {
  font-size: 92px; font-weight: 800; letter-spacing: 14px; color: rgba(37, 99, 235, 0.13);
  transform: rotate(-24deg); user-select: none; white-space: nowrap;
}
.stub-doc.locked .stub-inner { filter: blur(2px); opacity: 0.55; }
.stub-inner { position: relative; z-index: 1; }
.stub-top { display: flex; justify-content: space-between; gap: 16px; border-bottom: 3px solid var(--navy); padding-bottom: 12px; margin-bottom: 14px; }
.stub-company { font-size: 15px; }
.stub-company strong { font-size: 18px; color: var(--navy); }
.stub-logo { max-height: 44px; max-width: 160px; display: block; margin-bottom: 6px; }
.income-row { display: flex; gap: 8px; margin-bottom: 8px; }
.income-row select, .income-row input { flex: 1; min-width: 0; }
.income-row .ir-del { flex: 0 0 auto; }
.stub-title { text-align: right; font-size: 13px; color: var(--slate); }
.stub-title strong { display: block; font-size: 17px; color: var(--navy); letter-spacing: 1px; }
.stub-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 20px; font-size: 13.5px; margin-bottom: 16px; }
.stub-meta span { color: var(--slate-light); }
.stub-table { width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 6px; }
.stub-table th {
  text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px;
  color: #fff; background: var(--navy); padding: 8px 10px;
}
.stub-table th.num, .stub-table td.num { text-align: right; }
.stub-table td { padding: 7px 10px; border-bottom: 1px solid var(--border); }
.stub-table tr.section td { background: #f1f5f9; font-weight: 700; color: var(--navy); }
.stub-table tr.total td { font-weight: 800; font-size: 15.5px; border-top: 2px solid var(--navy); border-bottom: none; color: var(--navy); }
.stub-note { font-size: 12px; color: var(--slate-light); margin-top: 14px; border-top: 1px dashed var(--border); padding-top: 10px; }
.preview-empty {
  text-align: center; padding: 60px 20px; color: var(--slate-light); font-size: 15px;
}
.download-row { margin-top: 16px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.price-tag { font-size: 15px; color: var(--slate); }
.price-tag strong { color: var(--navy); font-size: 19px; }

/* Feature strip */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 10px 0 44px; }
@media (max-width: 720px) { .features { grid-template-columns: 1fr; } }
.feature { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.feature h3 { margin: 0 0 8px; font-size: 16px; color: var(--navy); }
.feature p { margin: 0; font-size: 14px; color: var(--slate); }

/* Content pages */
.page { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 34px 38px; margin: 28px 0 44px; max-width: 860px; }
.page h1 { color: var(--navy); margin-top: 0; font-size: 30px; }
.page h2 { color: var(--navy); margin-top: 30px; font-size: 21px; }
.page p, .page li { color: #334155; }
.page .updated { color: var(--slate-light); font-size: 13px; }

/* Pricing */
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 26px 0; }
@media (max-width: 920px) { .price-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .price-grid { grid-template-columns: 1fr; } }
.price-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px 20px; text-align: center; position: relative;
}
.price-card.popular { border: 2px solid var(--blue); box-shadow: 0 6px 20px rgba(37, 99, 235, 0.15); }
.price-card .plan { font-weight: 700; color: var(--navy); font-size: 16px; }
.price-card .amount { font-size: 34px; font-weight: 800; color: var(--navy); margin: 10px 0 2px; }
.price-card .per { color: var(--slate-light); font-size: 13px; margin-bottom: 14px; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 18px; font-size: 14px; color: var(--slate); }
.price-card ul li { margin-bottom: 6px; }
.ribbon {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--blue); color: #fff; font-size: 12px; font-weight: 700;
  padding: 3px 14px; border-radius: 999px; white-space: nowrap;
}

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); padding: 18px 0; }
.faq-item h2 { font-size: 18px; margin: 0 0 8px; color: var(--navy); }
.faq-item p { margin: 0; }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(15, 30, 56, 0.55);
  display: none; align-items: center; justify-content: center; z-index: 50; padding: 20px;
}
.modal-backdrop.show { display: flex; }
.modal {
  background: #fff; border-radius: 14px; padding: 30px; max-width: 440px; width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.modal h3 { margin: 0 0 10px; color: var(--navy); font-size: 20px; }
.modal p { color: var(--slate); font-size: 15px; }
.modal .btn { margin-top: 12px; }

/* Footer */
.site-footer { background: var(--navy-dark); color: #94a3b8; padding: 34px 0; margin-top: 20px; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-footer nav a { color: #cbd5e1; margin-right: 18px; font-size: 14px; }
.site-footer .disclaimer { font-size: 12.5px; max-width: 560px; margin-top: 14px; }