/* Standalone styles for RailBerth static SEO landing pages.
   Kept self-contained (no dependency on the Angular app CSS). */
:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --border: #272e38;
  --text: #e6edf3;
  --text-dim: #9aa5b1;
  --accent: #f0a500;
  --accent-2: #ffd166;
  --link: #6cb4ff;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.seo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  max-width: 860px;
  margin: 0 auto;
}

.brand {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
}
.brand span {
  background: linear-gradient(135deg, var(--accent-2) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bg);
  background: linear-gradient(135deg, var(--accent-2) 0%, var(--accent) 100%);
  padding: 9px 16px;
  border-radius: 999px;
}
.cta:hover { text-decoration: none; opacity: 0.92; }

/* Main */
.seo-main {
  max-width: 860px;
  margin: 0 auto;
  padding: 10px 22px 48px;
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 8px 0 20px;
}
.breadcrumb a { color: var(--text-dim); }
.breadcrumb span[aria-hidden] { margin: 0 6px; opacity: 0.6; }

h1 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.6px;
  margin: 0 0 14px;
}

h2 {
  font-size: 1.3rem;
  margin: 32px 0 10px;
  letter-spacing: -0.3px;
}

.lead {
  font-size: 1.08rem;
  color: var(--text);
}

p, li { color: var(--text-dim); }
p strong, li strong { color: var(--text); font-weight: 600; }

section { border-top: 1px solid var(--border); padding-top: 6px; }
section:first-of-type { border-top: none; }

ul, ol { padding-left: 20px; }
li { margin: 6px 0; }

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 6px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  padding: 10px 0;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ' +'; color: var(--accent); }
.faq details[open] summary::after { content: ' \2212'; }

/* Related */
.related {
  margin-top: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
}
.related h2 { margin-top: 0; font-size: 1.1rem; }

.disclaimer {
  margin-top: 36px;
  font-size: 0.82rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

.seo-footer {
  max-width: 860px;
  margin: 0 auto;
  padding: 20px 22px 40px;
  font-size: 0.82rem;
  color: var(--text-dim);
  text-align: center;
}

@media (max-width: 560px) {
  .cta { display: none; }
}