:root {
  --bg: #0b1220;
  --surface: #121a2b;
  --surface-2: #1a2438;
  --text: #e8eef9;
  --muted: #9aa8c0;
  --accent: #6ee7b7;
  --accent-2: #60a5fa;
  --border: #243049;
  --warn: #fbbf24;
  --radius: 14px;
  --shadow: 0 12px 40px rgba(0,0,0,.35);
  --max: 960px;
  --font: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 10% -10%, #1a2a4a 0%, transparent 50%),
              radial-gradient(900px 500px at 100% 0%, #12352d 0%, transparent 45%),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(100% - 2rem, var(--max)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(11,18,32,.8);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0; gap: 1rem; flex-wrap: wrap;
}
.logo {
  font-weight: 800; letter-spacing: -.02em; color: var(--text);
  font-size: 1.15rem; text-decoration: none;
}
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.nav-links a { color: var(--muted); font-size: .95rem; text-decoration: none; }
.nav-links a:hover { color: var(--text); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .4rem; padding: .7rem 1.15rem; border-radius: 999px;
  border: 1px solid transparent; font-weight: 650; cursor: pointer;
  text-decoration: none; transition: .15s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #34d399);
  color: #0b1220;
}
.btn-primary:hover { filter: brightness(1.05); text-decoration: none; }
/* Beat .nav-links a / a:hover so CTA text stays dark on the green button */
a.btn-primary,
a.btn-primary:link,
a.btn-primary:visited,
a.btn-primary:hover,
a.btn-primary:active,
.nav-links a.btn-primary,
.nav-links a.btn-primary:hover {
  color: #0b1220;
  text-decoration: none;
}
.btn-ghost {
  background: transparent; border-color: var(--border); color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent-2); text-decoration: none; }
.hero {
  padding: 4rem 0 2.5rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15; letter-spacing: -.03em; margin: 0 0 1rem;
}
.hero p.lead { color: var(--muted); font-size: 1.15rem; max-width: 42rem; margin: 0 0 1.5rem; }
.badge {
  display: inline-block; font-size: .75rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent); background: rgba(110,231,183,.1);
  border: 1px solid rgba(110,231,183,.25);
  padding: .35rem .7rem; border-radius: 999px; margin-bottom: 1rem;
}
.grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 .5rem; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.section { padding: 2.5rem 0; }
.section h2 { margin: 0 0 1rem; letter-spacing: -.02em; }
.prompt-box {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  margin: 1rem 0;
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .88rem;
  color: #d7e3f7;
  overflow-x: auto;
}
.price-card {
  background: linear-gradient(180deg, #152036, #101827);
  border: 1px solid #2a3d5c;
  border-radius: 18px;
  padding: 2rem;
  max-width: 480px;
}
.price { font-size: 3rem; font-weight: 800; letter-spacing: -.04em; margin: .5rem 0; }
.price small { font-size: 1rem; color: var(--muted); font-weight: 500; }
.checklist { list-style: none; padding: 0; margin: 1rem 0 1.5rem; }
.checklist li {
  padding: .45rem 0 .45rem 1.6rem; position: relative; color: var(--muted);
}
.checklist li::before {
  content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800;
}
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 3rem; padding: 2rem 0;
  color: var(--muted); font-size: .9rem;
}
.footer-grid {
  display: flex; flex-wrap: wrap; gap: 1rem 2rem;
  justify-content: space-between;
}
.muted { color: var(--muted); }
.note {
  background: rgba(251,191,36,.08);
  border: 1px solid rgba(251,191,36,.25);
  color: #fde68a;
  padding: .85rem 1rem; border-radius: 10px; font-size: .9rem;
}