body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  padding-top: 4rem;
  background: #fafafa;
}

.hero {
  text-align: center;
  padding: 4rem 1rem;
  background: linear-gradient(120deg, #e0f7fa, #f3e5f5);
  border-radius: 12px;
  margin: 1rem;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.hero h1 {
  font-size: 1.8rem;
  font-weight: 600;
}

.app-icon {
  width: 120px;
  height: 120px;
  border-radius: 22px;
  display: block;
  margin: 0 auto 1rem;
}

.pwa-btn {
  margin-top: 1rem;
}

.pwa-text {
  font-size: 0.95rem;
  color: #333;
  margin-top: 0.5rem;
}

.offcanvas-body {
  text-align: center;
}