:root {
  --bg: #0b0c10;
  --card: #121318;
  --muted: #8ea0b4;
  --text: #e6ebf2;
  --primary: #3ea3ff;
  --primary-600: #1f7ed6;
  --accent: #9bffcf;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1000px 600px at 10% -20%, #0f1420 0%, var(--bg) 60%), var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1120px, 100% - 2rem);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(1.2) blur(10px);
  background: rgba(11, 12, 16, 0.7);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 0;
}
.logo { display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; }
.logo.small { font-size: .95rem; }
.logo-mark { color: var(--accent); filter: drop-shadow(0 0 12px rgba(155,255,207,.35)); }
.logo-text { letter-spacing: .2px; }

.nav { display: flex; gap: 1rem; }
.nav a { color: var(--text); text-decoration: none; padding: .5rem .7rem; border-radius: 8px; }
.nav a:hover { background: rgba(255,255,255,0.06); }

/* Hero */
.hero { padding: 6rem 0 4rem; position: relative; }
.hero::after {
  content: ""; position: absolute; inset: -10% -20% auto; height: 300px;
  background: radial-gradient(500px 160px at 30% 40%, rgba(62,163,255,.25), transparent),
              radial-gradient(600px 200px at 70% 30%, rgba(155,255,207,.18), transparent);
  pointer-events: none;
}
.hero-inner { text-align: center; }
.hero h1 { font-size: clamp(2rem, 2.8vw + 1rem, 3.2rem); line-height: 1.15; margin: 0 0 1rem; }
.lead { color: var(--muted); font-size: clamp(1rem, 1vw + .6rem, 1.2rem); margin: 0 auto; max-width: 58ch; }
.hero-cta { display: flex; gap: .8rem; justify-content: center; margin-top: 1.6rem; flex-wrap: wrap; }
.btn { display: inline-block; padding: .8rem 1.1rem; border-radius: 12px; text-decoration: none; font-weight: 600; }
.btn-primary { background: linear-gradient(180deg, var(--primary), var(--primary-600)); color: #06121c; box-shadow: 0 4px 18px rgba(62,163,255,.35); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-secondary { background: rgba(255,255,255,0.06); color: var(--text); border: 1px solid rgba(255,255,255,0.08); }
.btn-secondary:hover { background: rgba(255,255,255,0.1); }
.hero-badges { display: flex; gap: .7rem; justify-content: center; margin-top: 1.1rem; flex-wrap: wrap; }
.hero-badges span { font-size: .9rem; color: var(--muted); background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08); padding: .4rem .7rem; border-radius: 999px; }

/* Sections */
.section { padding: 4rem 0; }
.section.alt { background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)); border-top: 1px solid rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.06); }
.section h2 { font-size: clamp(1.6rem, 1.6vw + .8rem, 2.2rem); margin: 0 0 1rem; }
.section-intro { color: var(--muted); margin-bottom: 1.8rem; }

.two-col { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center; }
.two-col .visual { display: grid; place-items: center; }
.card-mosaic { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; width: 100%; max-width: 520px; }
.card-mosaic .card { aspect-ratio: 4/3; border-radius: 16px; background: linear-gradient(160deg, #192033, #121521); border: 1px solid rgba(255,255,255,0.06); box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 10px 30px rgba(0,0,0,.25); }

.checklist { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .5rem; }
.checklist li::before { content: "✓"; color: var(--accent); margin-right: .6rem; }

.grid.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.card.product { background: var(--card); border: 1px solid rgba(255,255,255,0.06); border-radius: 16px; padding: 1.2rem; box-shadow: 0 10px 30px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.05); }
.card.product h3 { margin: 0 0 .4rem; }
.card.product p { margin: 0; color: var(--muted); }

.pill-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.pill-list li { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08); color: var(--text); padding: .6rem .8rem; border-radius: 999px; }

.stats { display: grid; gap: .8rem; justify-items: start; }
.stat { background: var(--card); border: 1px solid rgba(255,255,255,0.06); padding: .9rem 1.1rem; border-radius: 14px; min-width: 220px; }
.stat .num { display: block; font-weight: 700; font-size: 1.6rem; }
.stat .label { color: var(--muted); font-size: .92rem; }

.grid.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.quote { background: var(--card); border: 1px solid rgba(255,255,255,0.06); border-radius: 16px; padding: 1rem 1.2rem; }
.quote p { margin: 0 0 .6rem; }
.quote footer { color: var(--muted); font-size: .9rem; }

.faq { display: grid; gap: .7rem; }
.faq details { background: var(--card); border: 1px solid rgba(255,255,255,0.06); border-radius: 14px; padding: .8rem 1rem; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--muted); margin: .4rem 0 0; }

/* Footer */
.site-footer { border-top: 1px solid rgba(255,255,255,0.06); padding: 2rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.legal { color: var(--muted); margin: 0; }

/* Responsive */
@media (max-width: 980px) {
  .two-col { grid-template-columns: 1fr; }
  .grid.cards { grid-template-columns: repeat(2, 1fr); }
  .grid.testimonials { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .nav { display: none; }
  .hero { padding-top: 4.5rem; }
  .grid.cards { grid-template-columns: 1fr; }
}