:root {
  --bg: #f6f8fb;
  --text: #17202a;
  --muted: #5f6b7a;
  --card: #ffffff;
  --border: #d9e1ea;
  --accent: #1f5f8b;
  --accent-dark: #164766;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

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

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.logo {
  font-weight: 750;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
}

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

nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

nav a:hover {
  color: var(--accent);
}

.hero {
  padding: 86px 0 54px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.lead {
  max-width: 700px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 1.2rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  padding: 20px 0 56px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 30px;
  box-shadow: 0 14px 34px rgba(17, 32, 46, 0.06);
}

.card h2,
.contact h2 {
  margin-top: 0;
  line-height: 1.2;
}

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

.button {
  display: inline-block;
  margin-top: 10px;
  padding: 11px 16px;
  background: var(--accent);
  color: #ffffff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.button:hover {
  background: var(--accent-dark);
}

.contact {
  padding: 0 0 72px;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 26px 0;
  color: var(--muted);
  background: #ffffff;
}

@media (max-width: 740px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

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

  .hero {
    padding-top: 56px;
  }
}