/* RoutePilot marketing site — dark theme matching the app */
:root {
  --bg: #0d0d14;
  --surface: #14141f;
  --surface-2: #1c1c2b;
  --border: #2a2a3a;
  --text: #f2f2f7;
  --text-dim: #a0a0b0;
  --accent: #22d3ee;   /* cyan */
  --accent-2: #a855f7; /* purple */
  --green: #2ecc71;
  --radius: 16px;
  --maxw: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

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

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 13, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: var(--text);
}
.brand .logo {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center;
  font-size: 18px;
}
.nav a { color: var(--text-dim); margin-left: 24px; font-size: 15px; }
.nav a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero {
  padding: 96px 0 72px;
  text-align: center;
  background:
    radial-gradient(1200px 400px at 50% -10%, rgba(168, 85, 247, 0.15), transparent),
    radial-gradient(900px 400px at 50% 10%, rgba(34, 211, 238, 0.12), transparent);
}
.hero h1 {
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero h1 .grad {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.sub {
  font-size: clamp(17px, 2.4vw, 21px);
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 36px;
}
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.12s ease, opacity 0.12s ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0d0d14;
}
.btn-ghost {
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--text);
}

/* Sections */
section { padding: 72px 0; }
.section-title {
  text-align: center;
  font-size: clamp(26px, 4vw, 36px);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.section-sub {
  text-align: center;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 48px;
}

/* Feature grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--surface-2);
  display: grid; place-items: center;
  font-size: 22px;
  margin-bottom: 16px;
}
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--text-dim); font-size: 15px; }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}
.plan {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
}
.plan.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 12px 40px rgba(34, 211, 238, 0.12);
}
.plan .name { color: var(--text-dim); font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; }
.plan .price { font-size: 40px; font-weight: 700; margin: 10px 0 2px; }
.plan .price span { font-size: 15px; color: var(--text-dim); font-weight: 400; }
.plan .note { color: var(--text-dim); font-size: 14px; }
.badge {
  display: inline-block;
  background: var(--accent);
  color: #0d0d14;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

/* Payment methods row */
.pay-methods {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 36px;
  color: var(--text-dim);
  font-size: 15px;
}
.pay-methods span {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
}

/* Content pages (privacy/terms) */
.doc { padding: 56px 0 80px; }
.doc h1 { font-size: 34px; margin-bottom: 8px; }
.doc .updated { color: var(--text-dim); margin-bottom: 32px; font-size: 14px; }
.doc h2 { font-size: 22px; margin: 32px 0 10px; }
.doc p, .doc li { color: var(--text-dim); margin-bottom: 12px; }
.doc ul { padding-left: 22px; margin-bottom: 12px; }
.doc a { color: var(--accent); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  color: var(--text-dim);
  font-size: 14px;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.site-footer .links a { color: var(--text-dim); margin-left: 20px; }
.site-footer .links a:hover { color: var(--text); }

@media (max-width: 560px) {
  .nav { display: none; }
  .site-footer .container { flex-direction: column; text-align: center; }
  .site-footer .links a { margin: 0 10px; }
}