* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Georgia, 'Times New Roman', serif;
  background: #f8f3eb;
  color: #263b32;
}

.site-header {
  background: #0f3b2e;
  color: #fff8e7;
  padding: 22px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 1px;
}

nav a {
  color: #fff8e7;
  text-decoration: none;
  margin-left: 24px;
  font-size: 16px;
}

nav a:hover {
  color: #d8b56d;
}

.hero {
  min-height: 620px;
  background:
    linear-gradient(rgba(15, 59, 46, 0.78), rgba(15, 59, 46, 0.78)),
    radial-gradient(circle at top left, #d8b56d 0, transparent 28%),
    linear-gradient(135deg, #0f3b2e, #1d5a46);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 10%;
  color: #fff8e7;
}

.hero-content {
  max-width: 850px;
}

.hero h1 {
  font-size: 56px;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero p {
  font-size: 22px;
  line-height: 1.6;
  margin-bottom: 34px;
}

.btn {
  display: inline-block;
  background: #d8b56d;
  color: #0f3b2e;
  padding: 15px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
}

.btn:hover {
  background: #fff0c2;
}

.intro {
  padding: 70px 12%;
  text-align: center;
}

.intro h2 {
  font-size: 38px;
  color: #0f3b2e;
  margin-bottom: 18px;
}

.intro p {
  font-size: 20px;
  line-height: 1.7;
  max-width: 850px;
  margin: auto;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  padding: 30px 8% 80px;
}

.card {
  background: #fffaf0;
  padding: 34px;
  border-radius: 18px;
  box-shadow: 0 10px 25px rgba(15, 59, 46, 0.12);
  border-top: 5px solid #d8b56d;
}

.card h3 {
  font-size: 25px;
  margin-bottom: 14px;
  color: #0f3b2e;
}

.card p {
  font-size: 17px;
  line-height: 1.6;
}

footer {
  background: #0f3b2e;
  color: #fff8e7;
  text-align: center;
  padding: 24px;
}

@media (max-width: 850px) {
  .site-header {
    flex-direction: column;
    gap: 18px;
  }

  nav a {
    margin: 0 8px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero p {
    font-size: 18px;
  }

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