:root {
  --primary: #1268b0;
  --accent: #fab615;
  --ink: #122033;
  --muted: #607083;
  --line: #dce6ef;
  --soft: #f5f8fb;
  --white: #fff;
  --shadow: 0 18px 40px rgba(18, 32, 51, .10);
}

* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, Arial, sans-serif; color: var(--ink); background: var(--white); line-height: 1.6; }
a { color: var(--primary); text-decoration: none; font-weight: 700; }
.demo-strip { background: var(--ink); color: #fff; text-align: center; padding: 8px 16px; font-size: 14px; }
.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 5vw; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); }
.brand { color: var(--ink); font-size: 24px; font-weight: 900; display: grid; line-height: 1; }
.brand small { color: var(--muted); font-size: 12px; margin-top: 4px; }
.site-nav { display: flex; align-items: center; gap: 18px; font-size: 15px; }
.nav-toggle { display: none; }
.btn, button.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 18px; border-radius: 8px; border: 1px solid var(--line); font-weight: 800; cursor: pointer; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-accent { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.btn-light { background: #eef6fc; color: var(--primary); }
.hero { min-height: 84vh; display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: center; padding: 70px 5vw 44px; background: linear-gradient(180deg, #f9fcff 0%, #fff 100%); }
.hero h1, .page-hero h1 { font-size: clamp(44px, 8vw, 92px); line-height: 1; margin: 0 0 18px; letter-spacing: 0; }
.hero p, .page-hero p { color: var(--muted); font-size: 20px; max-width: 760px; }
.eyebrow, .badge { display: inline-flex; width: fit-content; border-radius: 999px; padding: 6px 10px; background: #fff4cc; color: #6b4b00; font-size: 12px; text-transform: uppercase; letter-spacing: 0; font-weight: 900; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.product-preview, .card, .price-card, .form-card, .content-block, .role-card { background: var(--white); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); }
.product-preview { padding: 18px; min-height: 390px; }
.preview-top { display: flex; gap: 8px; border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.preview-top span { width: 12px; height: 12px; background: var(--line); border-radius: 999px; }
.preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding-top: 18px; }
.preview-grid div { background: var(--soft); border-radius: 8px; padding: 18px; min-height: 110px; }
.preview-grid b { display: block; font-size: 34px; color: var(--primary); }
.chart-bars { grid-column: 1 / -1; display: flex; align-items: end; gap: 12px; min-height: 160px; }
.chart-bars i { flex: 1; background: var(--primary); border-radius: 6px 6px 0 0; min-height: 52px; }
.chart-bars i:nth-child(2) { min-height: 96px; background: var(--accent); }
.chart-bars i:nth-child(3) { min-height: 132px; }
.chart-bars i:nth-child(4) { min-height: 76px; }
.chart-bars i:nth-child(5) { min-height: 148px; }
.stats, .page-grid, .pricing-grid, .role-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 42px 5vw; }
.stats article { background: var(--ink); color: #fff; border-radius: 8px; padding: 22px; }
.stats strong { display: block; font-size: 30px; }
.section, .split-section, .content-block, .faq-list { padding: 58px 5vw; }
.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.split-section > div, .inline-form { background: var(--soft); border-radius: 8px; padding: 28px; }
.section-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 22px; }
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card-grid.compact { grid-template-columns: repeat(3, 1fr); }
.card, .price-card, .role-card { padding: 24px; }
.price-card.featured { border-color: var(--accent); box-shadow: 0 18px 50px rgba(250, 182, 21, .22); }
.price-card strong { display: block; font-size: 30px; color: var(--primary); margin: 12px 0; }
pre { white-space: pre-wrap; font: inherit; color: var(--muted); }
.band { background: var(--soft); }
.cta-band, .page-hero, .center-cta { padding: 74px 5vw; text-align: center; background: var(--primary); color: #fff; }
.page-hero p, .cta-band p { color: rgba(255,255,255,.88); margin-left: auto; margin-right: auto; }
.content-block { max-width: 980px; margin: 48px auto; padding: 34px; }
.mini-dashboard { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 20px 0; }
.mini-dashboard div { background: var(--soft); border-radius: 8px; padding: 20px; }
.notice, .message { border-radius: 8px; padding: 12px 14px; background: #fff4cc; }
.messages { padding: 14px 5vw 0; }
.form-card { max-width: 760px; margin: 48px auto; padding: 28px; }
.form-row { margin-bottom: 16px; display: grid; gap: 6px; }
.form-control, input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; font: inherit; background: #fff; }
textarea { min-height: 120px; }
.field-error { color: #ad1f1f; margin: 0; }
.faq-list { max-width: 920px; margin: auto; }
details { border: 1px solid var(--line); border-radius: 8px; padding: 18px; margin-bottom: 12px; }
summary { font-weight: 900; cursor: pointer; }
.footer { display: flex; justify-content: space-between; gap: 24px; padding: 38px 5vw; background: var(--ink); color: #fff; }
.footer a { color: #fff; display: block; margin: 8px 0; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px; border-bottom: 1px solid var(--line); text-align: left; }

@media (max-width: 980px) {
  .hero, .split-section { grid-template-columns: 1fr; }
  .stats, .pricing-grid, .card-grid, .card-grid.compact, .role-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-toggle { display: inline-flex; }
  .site-nav { display: none; position: absolute; top: 82px; left: 0; right: 0; background: #fff; padding: 20px 5vw; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; }
  .site-nav.is-open { display: flex; }
}

@media (max-width: 640px) {
  .hero { padding-top: 44px; }
  .stats, .pricing-grid, .card-grid, .card-grid.compact, .role-grid, .preview-grid, .mini-dashboard { grid-template-columns: 1fr; }
  .footer, .section-head { flex-direction: column; align-items: flex-start; }
}