:root {
  --bg: #081120;
  --bg-soft: rgba(17, 24, 39, 0.72);
  --card: rgba(15, 23, 42, 0.72);
  --line: rgba(148, 163, 184, 0.18);
  --text: #e5eefb;
  --muted: #9fb1cc;
  --accent: #6ee7f9;
  --accent-strong: #38bdf8;
  --shadow: 0 24px 80px rgba(2, 8, 23, 0.45);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: radial-gradient(circle at top, #15223d 0%, var(--bg) 48%, #050814 100%);
  color: var(--text);
  line-height: 1.6;
}
body::selection { background: rgba(110, 231, 249, 0.22); }
.bg {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 40%, transparent 85%);
  pointer-events: none;
}
.container { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(8, 17, 32, 0.7);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}
.brand, nav a, .btn { text-decoration: none; }
.brand {
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.02em;
}
nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
nav a {
  color: var(--muted);
  font-weight: 500;
}
nav a:hover { color: #fff; }
.hero {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 5rem 0 3rem;
}
.eyebrow {
  margin: 0 0 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--accent);
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(2.4rem, 5vw, 4.7rem);
  line-height: 1.05;
  margin-bottom: 1rem;
}
h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}
.lead {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.1rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.9rem 1.25rem;
  font-weight: 700;
  transition: transform .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #06101f;
  box-shadow: var(--shadow);
}
.btn-secondary {
  color: #fff;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.32);
}
.hero-card, .card, .stats article, .contact, .checklist div {
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
}
.hero-card {
  border-radius: 28px;
  padding: 1.6rem;
}
.hero-card ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}
.card-kicker {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.section { padding: 1.2rem 0 2rem; }
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.stats article, .card, .contact {
  border-radius: 24px;
  padding: 1.4rem;
}
.stats strong, .card h3 { display: block; margin-bottom: 0.45rem; }
.stats span, .card p, .contact p, .split p { color: var(--muted); }
.section-heading { max-width: 62ch; margin-bottom: 1.25rem; }
.grid.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
  align-items: start;
}
.checklist {
  display: grid;
  gap: 0.85rem;
}
.checklist div {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.1rem;
  border-radius: 20px;
}
.checklist b {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(56, 189, 248, 0.16);
  color: var(--accent);
}
.contact {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
}
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  padding: 0 0 2rem;
}
@media (max-width: 900px) {
  .hero, .split, .stats, .grid.cards, .contact { grid-template-columns: 1fr; display: grid; }
  .contact { align-items: start; }
}
@media (max-width: 640px) {
  .nav { align-items: flex-start; flex-direction: column; }
  nav { gap: 0.75rem; }
  .hero { padding-top: 3.5rem; }
  h1 { font-size: 2.2rem; }
  .site-footer { flex-direction: column; }
}
