:root {
  --primary-dark: #0d47a1;
  --primary: #1976d2;
  --primary-light: #4fc3f7;
  --text: #1a1a1a;
  --text-muted: #5f6368;
  --border: #e0e0e0;
  --bg: #fafafa;
  --white: #fff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--primary);
}

a:hover {
  text-decoration: underline;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--primary-dark);
  color: var(--white);
}

.site-header a {
  color: inherit;
  text-decoration: none;
}

.brand {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.btn-primary {
  display: inline-block;
  padding: 0.45rem 1rem;
  border-radius: 6px;
  background: #ffd54f;
  color: #1a1a1a;
  font-weight: 700;
  text-decoration: none;
}

.site-header .btn-primary {
  color: #1a1a1a;
}

.btn-primary:hover {
  text-decoration: none;
  filter: brightness(0.97);
}

.hero {
  background: linear-gradient(
    135deg,
    var(--primary-dark) 0%,
    var(--primary) 55%,
    var(--primary-light) 100%
  );
  color: var(--white);
  padding: 3.5rem 1.5rem 4rem;
}

.hero-inner,
.content,
.cta,
.site-footer {
  max-width: 720px;
  margin: 0 auto;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero p {
  margin: 1rem 0 0;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.92);
  max-width: 640px;
}

.content {
  padding: 3rem 1.5rem 4rem;
  background: var(--white);
}

.content h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.content h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.content p,
.content li {
  color: var(--text);
}

.content ul {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
}

.content li {
  margin-bottom: 0.5rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-bottom: none;
  padding: 1rem 1.25rem;
}

.faq-item:first-of-type {
  margin-top: 1.5rem;
}

.faq-item:last-of-type {
  border-bottom: 1px solid var(--border);
}

.faq-item h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.faq-item p {
  margin: 0;
  color: var(--text-muted);
}

.related {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.related p {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.related-links a {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
  color: var(--primary);
  font-size: 0.9rem;
}

.cta {
  padding: 3rem 1.5rem;
  text-align: center;
  background: linear-gradient(
    135deg,
    var(--primary-dark) 0%,
    var(--primary) 100%
  );
  color: var(--white);
}

.cta h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
}

.cta p {
  margin: 0.75rem 0 0;
  opacity: 0.92;
}

.cta .btn-primary {
  margin-top: 1.25rem;
  background: var(--white);
  color: var(--primary-dark);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem 1.25rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--white);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.site-footer a {
  color: var(--text-muted);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
  color: var(--primary);
}