:root {
  --bg: #ffffff;
  --bg-alt: #f5f7f9;
  --text: #1f2933;
  --muted: #52606d;
  --border: #d9e2ec;
  --accent: #1f4b6e;
  --accent-dark: #16364f;
  --max-width: 1100px;
  --narrow-width: 760px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

a:hover,
a:focus {
  color: var(--accent-dark);
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.container.narrow {
  width: min(100% - 2rem, var(--narrow-width));
}

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

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  flex-wrap: wrap;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 700;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

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

.hero {
  padding: 5rem 0 4rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
  margin: 0 0 1rem;
}

.lead {
  max-width: 48rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-actions {
  margin-top: 1.5rem;
}

.button {
  display: inline-block;
  padding: 0.85rem 1.2rem;
  margin-right: 0.75rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--accent);
}

.button.primary {
  background: var(--accent);
  color: #fff;
}

.button.secondary {
  background: transparent;
  color: var(--accent);
}

.section {
  padding: 4rem 0;
}

.alt {
  background: var(--bg-alt);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 1.25rem;
  border-radius: 10px;
}

.card h3 {
  margin-top: 0;
}

.contact a {
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
}

.small-note,
.site-footer {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}

@media (max-width: 700px) {
  .hero {
    padding: 3.5rem 0 3rem;
  }

  .section {
    padding: 3rem 0;
  }
}