* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  color: #222;
  line-height: 1.6;
  background: #fff;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

.narrow {
  max-width: 800px;
}

.header {
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
}

.logo {
  font-size: 22px;
  font-weight: 700;
}

.logo span {
  color: #f5a623;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

.btn {
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
}

.primary {
  background: #f5a623;
  color: #fff;
}

.secondary {
  border: 1px solid #f5a623;
  color: #f5a623;
}

.hero {
  background:
    linear-gradient(rgba(255,247,230,0.5), rgba(255,255,255,0.95)),
    url("images/hero.jpg") center/cover no-repeat;
  padding: 90px 0;
  text-align: center;
}

.hero h1 {
  font-size: 38px;
  margin-bottom: 20px;
}

.hero p {
  max-width: 700px;
  margin: auto;
  margin-bottom: 30px;
}

.section {
  padding: 70px 0;
}

.section h2 {
  text-align: center;
  margin-bottom: 40px;
}

.alt {
  background: #fafafa;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.card, .product {
  background: #fff;
  padding: 30px;
  border-radius: 6px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.product ul {
  margin-top: 15px;
}

.product li {
  margin-bottom: 8px;
}

.product-image {
  text-align: center;
  margin-bottom: 40px;
}

.product-image img {
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.industry {
  padding: 20px;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.industry img {
  width: 100%;
  border-radius: 6px;
  margin-bottom: 10px;
}

.cta {
  background: #f5a623;
  color: #fff;
  text-align: center;
  padding: 60px 0;
}

.form {
  display: grid;
  gap: 15px;
}

.form input,
.form textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.footer {
  background: #111;
  color: #bbb;
  text-align: center;
  padding: 20px 0;
  font-size: 14px;
}

/* Responsive */
@media(max-width: 768px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

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