:root {
  --text: #1f2933;
  --muted: #52606d;
  --background: #ffffff;
  --surface: #f3f5f7;
  --primary: #17324d;
  --primary-hover: #244b6f;
  --border: #d9e2ec;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
}

a {
  color: inherit;
}

.container {
  width: min(100% - 32px, var(--max-width));
  margin-inline: auto;
}

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

.header-content {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  color: var(--primary);
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.main-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-menu a {
  font-weight: 600;
  text-decoration: none;
}

.main-menu a:hover,
.main-menu a:focus {
  text-decoration: underline;
}

.hero {
  padding: 96px 0;
  background: var(--surface);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-weight: 700;
}

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1.1;
}

.hero-text {
  max-width: 760px;
  margin: 24px 0 32px;
  color: var(--muted);
  font-size: 1.2rem;
}

.button {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 4px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}

.button:hover,
.button:focus {
  background: var(--primary-hover);
}

.intro {
  padding: 72px 0;
}

.intro h2 {
  margin-top: 0;
  font-size: 2rem;
}

.intro p {
  max-width: 760px;
  color: var(--muted);
}

.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer p {
  margin: 4px 0;
}

@media (max-width: 760px) {
  .header-content {
    align-items: flex-start;
    flex-direction: column;
    padding: 20px 0;
  }

  .main-menu {
    gap: 12px 20px;
  }

  .hero {
    padding: 64px 0;
  }
}