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

body {
  font-family: Arial, sans-serif;
  color: #222;
  line-height: 1.6;
  background: #f7f7f7;
}

.navbar {
  background: #111;
  color: white;
  padding: 20px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar h1 {
  font-size: 28px;
}

.navbar a {
  color: white;
  text-decoration: none;
  margin-left: 20px;
  font-weight: bold;
}

.hero {
  min-height: 420px;
  background: linear-gradient(120deg, #222, #555);
  color: white;
  display: flex;
  align-items: center;
  padding: 0 8%;
}

.hero-content {
  max-width: 600px;
}

.hero h2 {
  font-size: 48px;
  margin-bottom: 15px;
}

.hero p {
  font-size: 20px;
  margin-bottom: 25px;
}

.btn {
  background: white;
  color: #111;
  padding: 12px 24px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
}

.section {
  padding: 60px 8%;
  text-align: center;
}

.section h2 {
  font-size: 34px;
  margin-bottom: 30px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 25px;
}

.card {
  background: white;
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.product-img {
  height: 150px;
  border-radius: 10px;
  background: #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
}

.about,
.contact {
  background: white;
}

footer {
  background: #111;
  color: white;
  text-align: center;
  padding: 20px;
}

@media (max-width: 700px) {
  .navbar {
    flex-direction: column;
    gap: 12px;
  }

  .navbar a {
    margin: 0 8px;
  }

  .hero h2 {
    font-size: 34px;
  }
}