/* Styling for the static, server-rendered content pages (about / how-it-works /
   faq / lines). Self-contained + lightweight so crawlers and humans both get a
   fast, readable page with real HTML — the app itself stays a JS app. */
:root {
  --bg: #0A0F15; --surface: #121A24; --text: #E9EDF2; --muted: #93A0AE;
  --border: #243040; --accent: #22C58B; --accent-ink: #06131C;
  --maxw: 760px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.7 "Overpass", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* header */
.site-header { border-bottom: 1px solid var(--border); background: rgba(10,15,21,0.85); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 10; }
.site-header .wrap { display: flex; align-items: center; gap: 16px; height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: var(--text); }
.brand img { width: 26px; height: 26px; display: block; }
.site-nav { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }
.site-nav a { color: var(--muted); }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--text); }

/* hero + content */
main { padding: 40px 0 8px; }
h1 { font-size: clamp(28px, 6vw, 40px); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 12px; }
.lede { font-size: 20px; color: var(--muted); margin: 0 0 28px; }
h2 { font-size: 24px; letter-spacing: -0.01em; margin: 40px 0 12px; }
h3 { font-size: 19px; margin: 26px 0 8px; }
p, li { color: #D7DEE6; }
ul, ol { padding-left: 22px; }
li { margin: 6px 0; }
strong { color: var(--text); }
.muted { color: var(--muted); }
hr { border: none; border-top: 1px solid var(--border); margin: 36px 0; }

/* call-to-action button */
.cta { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: 16px;
  padding: 14px 24px; border-radius: 12px; margin: 8px 0; }
.cta:hover { filter: brightness(1.08); text-decoration: none; }

/* line cards (lines page) */
.lines { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; }
.line-card { display: flex; gap: 14px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; }
.line-dot { width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; margin-top: 5px; }
.line-card h3 { margin: 0 0 4px; font-size: 18px; }
.line-card p { margin: 0; font-size: 15px; color: var(--muted); }
.line-card .route { color: var(--text); font-weight: 600; }

/* faq */
.faq dt { font-weight: 700; font-size: 18px; margin: 24px 0 6px; }
.faq dd { margin: 0 0 6px; color: #D7DEE6; }

/* footer */
.site-footer { border-top: 1px solid var(--border); margin-top: 48px; padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; flex-direction: column; gap: 10px; }
.site-footer nav { display: flex; gap: 16px; flex-wrap: wrap; }
.disclaimer { font-size: 13px; line-height: 1.6; }