:root {
  --bg: #0b1020;
  --surface: #111831;
  --text: #e8edff;
  --muted: #a5b0d9;
  --primary: #6b8cff;
  --primary-2: #90a7ff;
  --border: #2a3768;
}
* { box-sizing: border-box; }
html, body { margin: 0; font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: inherit; text-decoration: none; }
.container { width: min(1080px, 92vw); margin: 0 auto; }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; width: min(1080px, 92vw); margin: 0 auto; }
.logo { font-weight: 800; letter-spacing: .08em; }
.nav-links { display: flex; gap: 1rem; color: var(--muted); font-size: .95rem; }
.hero { padding-bottom: 3rem; background: radial-gradient(circle at 20% 10%, #1b2750 0, transparent 45%); }
.hero-content { padding: 4rem 0 2rem; }
.badge { display: inline-block; padding: .3rem .7rem; border: 1px solid var(--border); border-radius: 999px; color: var(--primary-2); font-size: .85rem; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.1; margin: 1rem 0; }
.lead { color: var(--muted); max-width: 700px; font-size: 1.15rem; }
.cta-row { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.4rem; }
.btn { display: inline-block; padding: .8rem 1.1rem; border-radius: 10px; border: 1px solid var(--border); font-weight: 600; }
.btn-primary { background: var(--primary); color: white; border-color: transparent; }
.btn-secondary { background: transparent; color: var(--text); }
.section { padding: 4rem 0; }
.section-alt { background: #0e1530; border-top: 1px solid #18224a; border-bottom: 1px solid #18224a; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin: 0 0 1rem; }
p { line-height: 1.6; }
.quote { font-size: 1.1rem; color: #c2ccf2; border-left: 3px solid var(--primary); padding-left: 1rem; margin-top: 1rem; }
.checklist { padding-left: 1.2rem; }
.checklist li { margin: .5rem 0; color: var(--muted); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
th, td { border: 1px solid var(--border); padding: .75rem; text-align: left; }
th { background: #1a2651; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 1rem; }
.price { font-size: 1.6rem; font-weight: 800; margin: .3rem 0; }
.meta { color: var(--muted); font-size: .95rem; }
.demo-list { line-height: 1.8; }
ol li { margin: .5rem 0; }
details { border: 1px solid var(--border); background: var(--surface); border-radius: 10px; padding: .8rem 1rem; margin-bottom: .7rem; }
summary { cursor: pointer; font-weight: 600; }
.cta { text-align: center; }
.footer { border-top: 1px solid #18224a; color: var(--muted); padding: 2rem 0; text-align: center; }
@media (max-width: 680px) {
  .nav { flex-direction: column; gap: .7rem; }
}