body {
  font-family: Georgia, serif;
  margin: 0;
  color: #111111;
  background: #ffffff;
  line-height: 1.8;
}

.container {
  width: 88%;
  max-width: 1080px;
  margin: 0 auto;
}

header {
  border-bottom: 1px solid #d9d9d9;
  padding: 22px 0;
  background: #ffffff;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

nav a {
  margin-left: 22px;
  text-decoration: none;
  color: #111111;
  font-size: 0.95rem;
}

.hero {
  padding: 110px 0;
}

.hero h1 {
  font-size: 3.2rem;
  max-width: 850px;
  line-height: 1.15;
  margin-bottom: 28px;
}

.hero p {
  max-width: 760px;
  font-size: 1.1rem;
}

.section {
  padding: 90px 0;
}

.alt {
  background: #f5f5f5;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 40px;
}

.card {
  border: 1px solid #d9d9d9;
  padding: 28px;
}

.btn-primary,
.btn-secondary {
  display: inline-block;
}