* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
  background: #fdfdfd;
  color: #333;
}
.container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}
header {
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 1000;
}
nav ul {
  display: flex;
  list-style: none;
}
nav a {
  text-decoration: none;
  color: #333;
  padding: 0 1rem;
  transition: color 0.3s;
}
nav a:hover {
  color: #06b6d4;
}
.hero {
  background: url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e') center/cover no-repeat;
  height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero .overlay {
  background: rgba(0,0,0,0.5);
  color: white;
  padding: 3rem;
  text-align: center;
  animation: fadeIn 2s ease-in;
}
.hero h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
}
.btn {
  background: #01acca;
  color: white;
  padding: 0.75rem 3rem;
  border-radius: 50px;
  text-decoration: none;
  transition: background 0.3s;
}
.btn:hover {
  background: #0ea5e9;
}
.section {
  padding: 4rem 2rem;
  text-align: center;
}
.section.light {
  background: #f1f5f9;
}
.benefits {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.benefit {
  max-width: 250px;
}
.benefit img {
  width: 80px;
  height: 80px;
}
.testimonials {
  max-width: 700px;
  margin: 0 auto;
}
blockquote {
  font-style: italic;
  margin-bottom: 2rem;
  background: #f9fafb;
  padding: 1rem;
  border-left: 4px solid #06b6d4;
}
footer {
  background: #0f172a;
  color: #f8fafc;
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
}
footer a {
  color: #f8fafc;
  text-decoration: none;
  margin: 0 0.5rem;
}
footer a:hover {
  text-decoration: underline;
}
@keyframes fadeIn {
  0% {opacity: 0;}
  100% {opacity: 1;}
}