:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #4b5563;
  --brand: #283593;
  --brand-dark: #101b3f;
  --line: #e5e7eb;
  --soft: #f5f7fb;
  --accent: #16a3b8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: #ffffff;
  line-height: 1.6;
}

a {
  color: var(--brand);
}

.topbar {
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--brand-dark);
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.hero {
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 55%, #f0fdfa 100%);
  border-bottom: 1px solid var(--line);
}

.hero-inner,
.section,
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 24px;
}

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0 0 12px;
}

h1 {
  max-width: 860px;
  margin: 0;
  color: var(--brand-dark);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
}

.lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  background: var(--brand);
  color: #ffffff;
}

.button.secondary {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--brand-dark);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: #ffffff;
}

.card h2,
.card h3 {
  margin: 0 0 10px;
  color: var(--brand-dark);
  font-size: 21px;
  line-height: 1.2;
}

.card p,
.card li,
.section p,
.section li {
  color: var(--muted);
}

.section h2 {
  margin: 0 0 16px;
  color: var(--brand-dark);
  font-size: 32px;
  line-height: 1.15;
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 36px;
  align-items: start;
}

.list {
  padding-left: 20px;
  margin: 0;
}

.band {
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.footer {
  background: var(--brand-dark);
  color: #ffffff;
}

.footer a,
.footer p {
  color: #dbeafe;
}

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

  .grid,
  .two-col {
    grid-template-columns: 1fr;
  }

  .hero-inner,
  .section,
  .footer-inner {
    padding: 40px 20px;
  }
}