body {
  font-family: "Inter", sans-serif;
  margin: 0;
  background: #fafafa;
  color: #222;
}

header {
  background: white;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1em 2em;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  height: 40px;
}

nav a {
  text-decoration: none;
  color: #333;
  margin-left: 1.5em;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: #f97316;
}

.hero {
  background: url('https://images.unsplash.com/photo-1503264116251-35a269479413?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  color: white;
  text-align: center;
  padding: 8em 2em;
}

.hero h1 {
  font-size: 2.8em;
}

.hero button {
  margin-top: 1.5em;
  background: #f97316;
  color: white;
  border: none;
  padding: 0.8em 1.5em;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1em;
  transition: background 0.3s;
}

.hero button:hover {
  background: #ea580c;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2em;
  padding: 3em 2em;
}

.feature {
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  overflow: hidden;
  text-align: center;
}

.feature img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.feature h2 {
  margin-top: 0.5em;
}

footer {
  background: #1e293b;
  color: white;
  text-align: center;
  padding: 1.5em 0;
  margin-top: 2em;
}