:root {
  --bg: #0f172a;
  --accent: #f59e0b;
  --text: #1f2937;
  --muted: #6b7280;
  --light: #f8fafc;
  --white: #ffffff;
  --border: #e5e7eb;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  background: var(--bg);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 12px rgba(0,0,0,.14);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; }
.logo { font-size: 28px; font-weight: 800; letter-spacing: 1px; }
.main-nav { display: flex; flex-wrap: wrap; gap: 14px; font-size: 14px; }
.main-nav a { opacity: .9; }
.main-nav a:hover { color: var(--accent); }
.hero {
  background: linear-gradient(135deg, #0f172a 0%, #111827 55%, #1f2937 100%);
  color: var(--white);
  padding: 90px 0 70px;
}
.hero h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.08; margin: 0 0 18px; max-width: 900px; }
.hero p { font-size: 18px; max-width: 820px; color: rgba(255,255,255,.88); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 10px;
  font-weight: 700;
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #111827; }
.btn-secondary { border-color: rgba(255,255,255,.25); color: var(--white); }
.section { padding: 70px 0; }
.section-alt { background: var(--light); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  background: var(--white);
  box-shadow: 0 8px 30px rgba(15, 23, 42, .05);
}
.card h3 { margin-top: 0; }
.kicker { color: var(--accent); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; }
.section h2 { font-size: clamp(28px, 4vw, 42px); line-height: 1.15; margin: 8px 0 16px; }
.section p.lead { font-size: 18px; color: var(--muted); max-width: 820px; }
.checklist { padding-left: 20px; }
.checklist li { margin: 10px 0; }
.cta-box {
  background: var(--bg);
  color: var(--white);
  border-radius: 20px;
  padding: 34px;
}
.cta-box p { color: rgba(255,255,255,.88); }
.page-hero { padding: 70px 0 36px; background: var(--light); border-bottom: 1px solid var(--border); }
.page-hero h1 { margin: 0 0 12px; font-size: clamp(30px, 5vw, 48px); }
.content { padding: 40px 0 70px; }
.content h2 { margin-top: 36px; font-size: 30px; }
.content h3 { margin-top: 24px; font-size: 22px; }
.content ul { padding-left: 20px; }
.site-footer { background: #111827; color: var(--white); padding-top: 48px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; }
.site-footer h3 { margin-top: 0; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 10px 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 30px; padding: 18px 0; color: rgba(255,255,255,.7); }
.pricing-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.pricing-table th, .pricing-table td { border: 1px solid var(--border); padding: 14px; text-align: left; }
.pricing-table th { background: var(--light); }
.note { color: var(--muted); font-size: 14px; }
@media (max-width: 900px) {
  .grid-3, .grid-2, .footer-grid { grid-template-columns: 1fr; }
  .nav-wrap { flex-direction: column; align-items: flex-start; }
}