*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --yellow: #eab308;
  --green: #22c55e;
  --blue: #3b82f6;
  --bg: #0a0a0a;
  --panel: #121317;
  --panel2: #17191f;
  --border: #24262d;
  --text: #f5f5f5;
  --muted: #b8bcc7;
  --dim: #858a96;
  --max: 820px;
}
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, summary, .nav-logo, .btn-primary, .btn-secondary {
  font-family: 'Outfit', system-ui, sans-serif;
  line-height: 1.12;
  letter-spacing: 0;
}
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  height: 60px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(18px);
}
.nav-logo { color: var(--text); text-decoration: none; font-size: 18px; font-weight: 800; }
.nav-logo span { color: var(--yellow); }
.nav-links { display: flex; align-items: center; gap: 18px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 700; }
.nav-links a:hover { color: var(--text); }
.nav-cta { color: #0a0a0a !important; background: var(--yellow); border-radius: 999px; padding: 8px 16px; }
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 118px 24px 36px;
}
.kicker, .eyebrow {
  color: var(--yellow);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  margin-bottom: 14px;
}
h1 { font-size: clamp(34px, 7vw, 58px); font-weight: 800; max-width: 760px; }
.subtitle { color: #d9dce4; font-size: 18px; line-height: 1.65; margin-top: 18px; max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}
.btn-primary { background: var(--yellow); color: #0a0a0a; }
.btn-secondary { border: 1px solid rgba(255,255,255,0.14); color: var(--text); background: rgba(255,255,255,0.04); }
.content { max-width: var(--max); margin: 0 auto; padding: 0 24px 70px; }
.content section { margin-top: 44px; }
.content h2 { font-size: clamp(24px, 4vw, 34px); margin-bottom: 14px; }
.content p, .content li { color: #d2d5dd; font-size: 16px; }
.content p { margin-bottom: 18px; }
.answer-box, .workflow-card {
  border: 1px solid rgba(234,179,8,0.28);
  background: rgba(234,179,8,0.07);
  border-radius: 8px;
  padding: 22px;
}
.workflow-card { border-color: rgba(34,197,94,0.24); background: rgba(34,197,94,0.06); }
.check-list, .step-list { margin: 0 0 8px 22px; }
.check-list li, .step-list li { margin: 8px 0; padding-left: 4px; }
.warning-list li::marker { color: var(--yellow); }
.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.signal-grid div, .related-grid a, .category-card {
  border: 1px solid rgba(255,255,255,0.1);
  background: var(--panel);
  border-radius: 8px;
}
.signal-grid div { padding: 14px; color: var(--text); font-weight: 700; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.related-grid a {
  color: var(--text);
  text-decoration: none;
  padding: 14px;
  font-weight: 750;
}
.related-grid a:hover, .category-card:hover { border-color: rgba(234,179,8,0.45); }
.inline-link { color: var(--yellow); font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }
.faq-list { display: grid; gap: 10px; }
details {
  border: 1px solid rgba(255,255,255,0.1);
  background: var(--panel);
  border-radius: 8px;
  padding: 16px;
}
summary { cursor: pointer; font-size: 17px; font-weight: 800; }
details p { margin: 12px 0 0; color: var(--muted); }
.cta {
  max-width: var(--max);
  margin: 0 auto 70px;
  padding: 34px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}
.cta h2 { font-size: clamp(28px, 5vw, 42px); margin-bottom: 12px; }
.cta p { color: var(--muted); max-width: 620px; margin: 0 auto 24px; }
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.category-card {
  display: block;
  text-decoration: none;
  padding: 22px;
}
.category-card span { color: var(--yellow); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0; }
.category-card h2 { color: var(--text); font-size: 22px; margin: 12px 0 10px; }
.category-card p { color: var(--muted); font-size: 15px; line-height: 1.6; margin: 0; }
.footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 34px 24px 50px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}
.footer a { color: var(--dim); text-decoration: none; font-size: 14px; font-weight: 700; }
@media (max-width: 680px) {
  .nav { padding: 0 16px; }
  .nav-links { gap: 10px; }
  .nav-links a { font-size: 13px; }
  .hero { padding: 100px 18px 26px; }
  .content { padding: 0 18px 54px; }
  .signal-grid, .related-grid, .category-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; }
}