body {
  margin:0;
  font-family:Arial, sans-serif;
  background:#fdfdfd;
  color:#333;
}

/* Header */
header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px;
  background:#fff;
  border-bottom:1px solid #ddd;
}

.logo {
  height:80px;
}

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

/* Hero Section */
.hero {
  padding:160px 20px;
  text-align:center;
  color:#fff;
  background-image:url("istockphoto-182200270-612x612.jpg");
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  position:relative;
}

.hero::after {
  content:"";
  position:absolute;
  top:0; left:0; right:0; bottom:0;
  background:rgba(0,0,0,0.45);
}

.hero h1,
.hero p,
.hero .btn {
  position:relative;
  z-index:2;
}

.hero .btn {
  padding:12px 24px;
  background:#333;
  color:#fff;
  text-decoration:none;
  border-radius:4px;
  display:inline-block;
  margin-top:15px;
}

/* Generic Sections */
section {
  padding:50px 20px;
  max-width:1200px;
  margin:auto;
}

.cta, .hero {
  padding:50px 20px;
  max-width:100%;
  margin:auto;
}

.btn {
  padding:12px 24px;
  background:#333;
  color:#fff;
  text-decoration:none;
  border-radius:4px;
}

.about h2,
.services h2,
.cta h2 {
  text-align:center;
}

/* Services Grid */
.services {
  padding:2rem 1rem;
}

.services h2 {
  margin-bottom:1.5rem;
}

.services-grid {
  display:grid;
  gap:1.5rem;
  grid-template-columns:1fr;
}

.service-item {
  background:#f8f8f8;
  padding:1.25rem;
  border-radius:8px;
  border:1px solid #e3e3e3;
}

.service-item h3 {
  margin-top:0;
}

/* Larger screens */
@media (min-width:700px) {
  .services-grid {
    grid-template-columns:repeat(2, 1fr);
  }
}

@media (min-width:1100px) {
  .services-grid {
    grid-template-columns:repeat(3, 1fr);
  }
}

/* CTA Section */
.cta {
  text-align:center;
  padding:120px 20px;
  color:#fff;
  background-image:url("istockphoto-116752700-612x612.jpg");
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  position:relative;
}

.cta::after {
  content:"";
  position:absolute;
  top:0; left:0; bottom:0; right:0;
  background:rgba(0,0,0,0.45);
}

.cta h2,
.cta .btn {
  position:relative;
  z-index:2;
}

/* Footer */
footer {
  text-align:center;
  padding:20px;
  background:#fff;
  margin-top:40px;
  border-top:1px solid #ddd;
}