body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f7fff3;
  color: #2d3e2f;
  line-height: 1.6;
}

header {
  background: #88cc88;
  padding: 1em 2em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5em;
  font-weight: bold;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1em;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  text-align: center;
  padding: 4em 2em;
  background: linear-gradient(to bottom, #d4fcdc, #f7fff3);
}

.hero h1 {
  font-size: 2.5em;
  margin-bottom: 0.5em;
}

.hero p {
  font-size: 1.25em;
  margin-bottom: 1.5em;
}

.cta {
  display: inline-block;
  background: #4caf50;
  color: white;
  padding: 0.75em 1.5em;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s;
}

.cta:hover {
  background: #388e3c;
}

.features {
  padding: 3em 2em;
  background-color: #fff;
}

.features h2 {
  text-align: center;
  margin-bottom: 2em;
}

.feature-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 2em;
}

.feature-grid div {
  max-width: 300px;
}

footer {
  text-align: center;
  padding: 2em;
  background-color: #eafbe2;
  font-size: 0.9em;
}