:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --soft: #eff6ff;
  --success: #16a34a;
  --shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
  --radius: 18px;
  --container: 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(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247, 248, 251, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(229,231,235,0.85);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; min-height: 76px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 1.1rem; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center; color: white;
  background: linear-gradient(135deg, var(--primary), #0f172a);
  box-shadow: var(--shadow);
}
.menu { display: flex; align-items: center; gap: 24px; }
.menu a { color: var(--muted); font-weight: 600; }
.menu a:hover, .menu a.active { color: var(--text); }
.actions { display: flex; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 0 18px; border-radius: 999px;
  border: 1px solid transparent; font-weight: 700; cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: white; color: var(--text); border-color: var(--line); }
.btn-secondary:hover { border-color: #cbd5e1; }
.hero { padding: 76px 0 32px; }
.hero-grid {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 42px; align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px;
  border: 1px solid #dbeafe; background: var(--soft); color: var(--primary-dark);
  border-radius: 999px; font-weight: 700; font-size: .95rem;
}
.hero h1, .page-hero h1 {
  margin: 18px 0 14px; font-size: clamp(2.3rem, 4.5vw, 4.2rem); line-height: 1.08;
}
.hero p, .page-hero p { margin: 0; color: var(--muted); font-size: 1.08rem; max-width: 62ch; }
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero-points {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 30px;
}
.point-card, .card, .mock-panel, .section-panel, .faq-item, .timeline-card, .contact-card, .form-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.point-card { padding: 18px; }
.point-card strong { display: block; font-size: 1.1rem; margin-bottom: 4px; }
.point-card span { color: var(--muted); font-size: .95rem; }
.dashboard {
  padding: 24px; background: linear-gradient(180deg, #fff, #f8fbff); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow);
}
.window-bar { display: flex; gap: 8px; margin-bottom: 18px; }
.window-dot { width: 12px; height: 12px; border-radius: 999px; background: #cbd5e1; }
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.metric, .upload-box, .queue-box, .list-box {
  border: 1px solid var(--line); border-radius: 18px; background: white; padding: 18px;
}
.metric strong { font-size: 1.9rem; display: block; }
.metric span, .tiny { color: var(--muted); font-size: .95rem; }
.status {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--success);
}
.status::before {
  content: ""; width: 10px; height: 10px; border-radius: 999px; background: var(--success);
}
.section { padding: 36px 0; }
.section-lg { padding: 72px 0; }
.section-head { max-width: 760px; margin-bottom: 26px; }
.section-head h2 { margin: 0 0 10px; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.section-head p { margin: 0; color: var(--muted); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { padding: 22px; }
.card-icon {
  width: 52px; height: 52px; border-radius: 16px; background: var(--soft); color: var(--primary);
  display: grid; place-items: center; margin-bottom: 16px; font-size: 1.3rem; font-weight: 800;
}
.card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step {
  position: relative; padding: 24px; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.step-num {
  width: 38px; height: 38px; border-radius: 999px; display: grid; place-items: center;
  color: white; background: var(--text); font-weight: 800; margin-bottom: 14px;
}
.step p { color: var(--muted); margin: 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.mock-panel { padding: 24px; }
.mock-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.badge {
  padding: 6px 12px; border-radius: 999px; background: var(--soft); color: var(--primary-dark); font-weight: 700; font-size: .92rem;
}
.list { display: grid; gap: 12px; }
.list-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: 14px; background: #fff;
}
.list-row span { color: var(--muted); font-size: .95rem; }
.mini-chart {
  height: 180px; border-radius: 16px; border: 1px dashed #bfdbfe; background:
  linear-gradient(180deg, rgba(37,99,235,.12), rgba(37,99,235,.02)),
  linear-gradient(90deg, transparent 0 9%, rgba(148,163,184,.13) 9% 10%),
  linear-gradient(0deg, transparent 0 24%, rgba(148,163,184,.13) 24% 25%);
  background-size: 100% 100%, 10% 100%, 100% 25%;
}
.policy-list, .check-list { display: grid; gap: 12px; padding: 0; margin: 18px 0 0; list-style: none; }
.policy-list li, .check-list li {
  display: flex; gap: 12px; color: var(--muted);
}
.policy-list li::before, .check-list li::before {
  content: "✓"; color: var(--primary); font-weight: 800;
}
.faq { display: grid; gap: 14px; }
.faq-item { padding: 20px 22px; }
.faq-item h3 { margin: 0 0 8px; font-size: 1.05rem; }
.faq-item p { margin: 0; color: var(--muted); }
.page-hero { padding: 62px 0 20px; }
.page-hero.simple { padding-bottom: 8px; }
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 26px; }
.kpi {
  padding: 22px; background: white; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.kpi strong { display: block; font-size: 1.8rem; }
.kpi span { color: var(--muted); }
.timeline { display: grid; gap: 18px; }
.timeline-card { padding: 22px; }
.timeline-card h3 { margin: 0 0 8px; }
.timeline-card p { margin: 0; color: var(--muted); }
.demo-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; }
.form-card { padding: 24px; }
.label { display: block; font-size: .95rem; font-weight: 700; margin-bottom: 8px; }
.input, .textarea, .select {
  width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 14px 15px;
  font: inherit; background: white; color: var(--text);
}
.textarea { min-height: 120px; resize: vertical; }
.field { margin-bottom: 16px; }
.upload-area {
  border: 1.5px dashed #93c5fd; border-radius: 18px; background: #f8fbff; padding: 26px; text-align: center; color: var(--muted);
}
.upload-area strong { display: block; color: var(--text); margin-bottom: 6px; }
.actions-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.policy-wrap { display: grid; gap: 16px; }
.policy-block {
  background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px;
}
.policy-block h2 { margin: 0 0 10px; font-size: 1.25rem; }
.policy-block p, .policy-block li { color: var(--muted); }
.policy-block ul { margin: 10px 0 0; padding-left: 18px; }
.contact-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 24px; }
.contact-card, .form-card { padding: 24px; }
.contact-list { display: grid; gap: 14px; margin-top: 18px; }
.contact-item { padding: 14px 16px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.footer {
  margin-top: 44px; padding: 28px 0 50px; color: var(--muted); border-top: 1px solid var(--line);
}
.footer-grid {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
}
.footer-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.notice {
  padding: 16px 18px; border-left: 4px solid var(--primary); background: var(--soft); border-radius: 14px; color: var(--primary-dark); font-weight: 600;
}
.mobile-toggle { display: none; }
@media (max-width: 1080px) {
  .hero-grid, .split, .demo-grid, .contact-grid, .page-hero .split { grid-template-columns: 1fr; }
  .grid-4, .steps, .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .hero-points, .dashboard-grid, .two-col { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .menu {
    display: none; position: absolute; left: 16px; right: 16px; top: 76px;
    background: rgba(255,255,255,.98); border: 1px solid var(--line); border-radius: 18px;
    box-shadow: var(--shadow); padding: 16px; flex-direction: column; align-items: flex-start;
  }
  .menu.open { display: flex; }
  .actions { display: none; }
  .mobile-toggle {
    display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px;
    border-radius: 12px; border: 1px solid var(--line); background: white; font-size: 1.1rem;
  }
  .grid-4, .grid-3, .steps, .kpi-row { grid-template-columns: 1fr; }
  .hero { padding-top: 36px; }
  .hero h1, .page-hero h1 { font-size: 2.2rem; }
}