* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: 'Helvetica Neue', sans-serif;
  color: #111;
  background: #fff;
  line-height: 1.6;
}
.navbar {
  display: flex;
  justify-content: space-between;
  padding: 2rem;
  background: #f8f8f8;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.logo {
  font-weight: bold;
  font-size: 1.5rem;
}
nav a {
  margin-left: 1.5rem;
  text-decoration: none;
  color: #333;
  font-size: 0.95rem;
}
.hero {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(to bottom right, #efefef, #ffffff);
  text-align: center;
  padding: 3rem;
}
.hero-inner h1 {
  font-size: 3rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.hero-inner p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}
.section {
  padding: 4rem 2rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.divider {
  height: 2px;
  width: 60px;
  background-color: #ccc;
  margin: 1rem auto 2rem auto;
}
.section p {
  margin-bottom: 1rem;
  font-size: 1.05rem;
  color: #333;
}
.footer {
  background: #f8f8f8;
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: #555;
}
.footer a {
  color: #555;
  text-decoration: none;
}

.app-store {
  margin-top: 2rem;
}
.app-store img {
  height: 50px;
}