:root {
  --bg: #0B1526;
  --bg-2: #0F1D32;
  --bg-card: #112035;
  --fg: #E8EEF4;
  --fg-2: #8FA3BC;
  --accent: #4A90E2;
  --accent-2: #2E6BB0;
  --amber: #F5A623;
  --border: rgba(74,144,226,0.15);
  --route-green: #34C759;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; }

/* NAV */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: baseline; gap: 20px; }
.nav-brand { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 18px; letter-spacing: -0.02em; color: var(--fg); }
.nav-tagline { font-size: 13px; color: var(--fg-2); }

/* HERO */
.hero { padding: 80px 40px 60px; }
.hero-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-eyebrow { font-size: 12px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.hero-headline {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub { font-size: 17px; color: var(--fg-2); max-width: 440px; line-height: 1.65; }

/* Route viz */
.route-viz {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  font-family: 'IBM Plex Mono', monospace;
}
.route-viz-header {
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-2);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.route-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.node { font-size: 12px; font-weight: 600; color: var(--fg); background: var(--bg-2); border: 1px solid var(--border); border-radius: 4px; padding: 4px 8px; }
.route-line { color: var(--accent); font-size: 14px; }
.latency { font-size: 11px; color: var(--route-green); margin-left: auto; }
.route-bar { margin-top: 20px; }
.route-bar-label { font-size: 11px; color: var(--fg-2); margin-bottom: 8px; }
.route-bar-fill {
  height: 8px;
  background: linear-gradient(90deg, var(--accent), var(--route-green));
  border-radius: 4px;
  width: 73%;
}

/* STATS */
.stats { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-2); }
.stats-grid { max-width: 1100px; margin: 0 auto; padding: 36px 40px; display: flex; align-items: center; justify-content: space-between; }
.stat-item { text-align: center; }
.stat-value { font-family: 'Outfit', sans-serif; font-size: 36px; font-weight: 800; color: var(--fg); letter-spacing: -0.03em; }
.stat-label { font-size: 12px; color: var(--fg-2); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* PRODUCTS */
.products { padding: 80px 40px; max-width: 1100px; margin: 0 auto; }
.section-header { margin-bottom: 48px; }
.section-title { font-family: 'Outfit', sans-serif; font-size: clamp(28px, 3vw, 38px); font-weight: 700; letter-spacing: -0.02em; color: var(--fg); margin-bottom: 12px; }
.section-sub { font-size: 16px; color: var(--fg-2); max-width: 500px; }
.products-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}
.product-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(74,144,226,0.15);
  color: var(--accent);
  border: 1px solid rgba(74,144,226,0.3);
  border-radius: 4px;
  padding: 4px 10px;
  margin-bottom: 16px;
}
.m4 .product-badge { background: rgba(245,166,35,0.15); color: var(--amber); border-color: rgba(245,166,35,0.3); }
.product-name { font-family: 'Outfit', sans-serif; font-size: 28px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 12px; }
.product-desc { font-size: 15px; color: var(--fg-2); line-height: 1.65; margin-bottom: 20px; }
.product-features { list-style: none; }
.product-features li { font-size: 14px; color: var(--fg); padding: 5px 0; border-bottom: 1px solid var(--border); }
.product-features li:last-child { border-bottom: none; }
.product-features li::before { content: '—'; margin-right: 10px; color: var(--accent); }

/* DIFFERENTIATORS */
.diff { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.diff-inner { max-width: 1100px; margin: 0 auto; padding: 80px 40px; }
.diff-header { margin-bottom: 48px; }
.diff-title { font-family: 'Outfit', sans-serif; font-size: clamp(28px, 3vw, 38px); font-weight: 700; letter-spacing: -0.02em; }
.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.diff-card { }
.diff-icon { color: var(--accent); margin-bottom: 16px; }
.diff-card h3 { font-family: 'Outfit', sans-serif; font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.diff-card p { font-size: 14px; color: var(--fg-2); line-height: 1.65; }

/* TESTIMONIALS */
.testimonials { padding: 80px 40px; max-width: 1100px; margin: 0 auto; }
.testimonials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.quote-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 28px; }
.quote-text { font-size: 14px; color: var(--fg); line-height: 1.7; font-style: italic; margin-bottom: 16px; }
.quote-author { display: flex; flex-direction: column; gap: 2px; }
.quote-name { font-family: 'Outfit', sans-serif; font-size: 14px; font-weight: 600; color: var(--fg); }
.quote-company { font-size: 12px; color: var(--fg-2); }

/* CLOSING */
.closing { background: var(--bg); border-top: 1px solid var(--border); }
.closing-inner { max-width: 1100px; margin: 0 auto; padding: 100px 40px; text-align: center; }
.closing-statement { font-family: 'Outfit', sans-serif; font-size: clamp(22px, 2.5vw, 32px); font-weight: 500; color: var(--fg-2); line-height: 1.5; max-width: 700px; margin: 0 auto; letter-spacing: -0.01em; }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding: 28px 40px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.footer-brand { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 15px; color: var(--fg); }
.footer-meta { font-size: 13px; color: var(--fg-2); display: flex; gap: 8px; align-items: center; }
.footer-meta a { color: var(--accent); text-decoration: none; }
.footer-meta a:hover { text-decoration: underline; }

/* MOBILE */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { display: none; }
  .stats-grid { flex-wrap: wrap; gap: 24px; }
  .stat-divider { display: none; }
  .stat-item { flex: 0 0 40%; }
  .products-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
  .nav { padding: 16px 20px; }
  .hero { padding: 48px 20px 40px; }
  .products, .diff-inner, .testimonials, .closing-inner { padding-left: 20px; padding-right: 20px; }
}