* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: #111827;
  color: #e5e7eb;
  line-height: 1.75;
}
a { color: #f59e0b; }

.of-header {
  background: rgba(17, 24, 39, 0.98);
  border-bottom: 1px solid #374151;
  position: sticky;
  top: 0;
  z-index: 50;
}
.of-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.of-logo { font-size: 22px; font-weight: 800; color: #f9fafb; }
.of-logo span { color: #f59e0b; }
.of-nav { display: flex; gap: 16px; flex-wrap: wrap; font-size: 14px; }
.of-nav a { color: #9ca3af; text-decoration: none; }
.of-nav a:hover { color: #fff; }
.of-btn {
  display: inline-block;
  background: #b45309;
  color: #fff !important;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  border: none;
  cursor: pointer;
}
.of-wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px 48px; }
.of-hero { padding: 48px 0 36px; text-align: center; }
.of-hero h1 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 16px; color: #f9fafb; }
.of-lead { font-size: 18px; color: #9ca3af; max-width: 640px; margin: 0 auto 24px; }
.of-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 700px;
  margin: 0 auto 28px;
}
.of-metric {
  background: #1f2937;
  border-radius: 12px;
  padding: 18px;
  border: 1px solid #374151;
}
.of-metric b { display: block; font-size: 26px; color: #fbbf24; margin-bottom: 6px; }
.of-metric span { font-size: 13px; color: #9ca3af; }
.of-section { padding: 32px 0; border-top: 1px solid #374151; }
.of-section h2 { color: #f3f4f6; font-size: 24px; margin-top: 0; }
.of-section p { color: #d1d5db; }
.of-page { padding: 36px 0 24px; }
.of-page h1 { font-size: 32px; color: #f9fafb; margin: 0 0 12px; }
.of-crumb { font-size: 14px; color: #6b7280; margin-bottom: 16px; }
.of-crumb a { color: #f59e0b; }
.of-faq details { border-top: 1px solid #374151; padding: 12px 0; }
.of-faq summary { font-weight: 600; cursor: pointer; }
.of-foot { text-align: center; padding: 28px; border-top: 1px solid #374151; font-size: 14px; color: #6b7280; }
.of-foot a { margin: 0 6px; }
@media (max-width: 640px) { .of-metrics { grid-template-columns: 1fr; } }