:root {
  --bg: #f8fafc;
  --text: #172033;
  --muted: #64748b;
  --dark: #0f172a;
  --blue: #38bdf8;
  --card: #ffffff;
  --border: #e2e8f0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 18px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 800;
  font-size: 22px;
  color: var(--dark);
  text-decoration: none;
}

nav a {
  margin-left: 22px;
  color: #475569;
  text-decoration: none;
  font-size: 15px;
}

nav a:hover { color: #0284c7; }

.hero {
  min-height: 620px;
  padding: 110px 8%;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 80% 20%, rgba(56,189,248,.24), transparent 30%),
    linear-gradient(135deg, #020617, #1e293b);
  color: white;
}

.hero h1 {
  max-width: 850px;
  font-size: 58px;
  line-height: 1.05;
  margin: 20px 0;
}

.hero p {
  max-width: 680px;
  color: #cbd5e1;
  font-size: 20px;
  line-height: 1.6;
}

.badge {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  color: #bae6fd;
}

.button {
  display: inline-block;
  margin-top: 24px;
  padding: 14px 24px;
  background: var(--blue);
  color: #082f49;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 800;
}

.section, .page {
  padding: 78px 8%;
}

.page {
  background: white;
  border-bottom: 1px solid var(--border);
}

.page h1 {
  font-size: 46px;
  margin-bottom: 12px;
}

.page p {
  color: var(--muted);
  font-size: 19px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card, .wide, .contact-card, .step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 30px;
  box-shadow: 0 12px 30px rgba(15,23,42,.05);
}

.card h3, .step h3 { margin-top: 0; }

.card p, .wide p, .contact-card p, .step p {
  color: var(--muted);
  line-height: 1.6;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #0f172a;
  color: white;
  padding: 50px 8%;
  gap: 20px;
}

.stats div {
  text-align: center;
}

.stats strong {
  display: block;
  font-size: 42px;
  color: var(--blue);
}

.stats span {
  color: #cbd5e1;
}

.timeline {
  padding: 78px 8%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}

.step b {
  color: #0284c7;
}

footer {
  padding: 30px 8%;
  background: white;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: .7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 760px) {
  .header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  nav a {
    margin-left: 0;
    margin-right: 14px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .stats {
    grid-template-columns: 1fr;
  }
}