html {
  height: 100%;
}

body {
  min-height: 100vh;
  background-image: linear-gradient(135deg, #BA0416 0%, #FF5733 100%);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  color: #fff;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.navbar {
  width: 100%;
  background: rgba(0,0,0,0.08);
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1rem 0 0.5rem 0;
  font-size: 1.1em;
}
.navbar a {
  color: #fff;
  text-decoration: none;
  padding: 0.5em 1em;
  border-radius: 6px;
  transition: background 0.2s;
}
.navbar a.active, .navbar a:hover {
  background: rgba(255,255,255,0.15);
  font-weight: bold;
}

.content {
  flex: 1;
  max-width: 700px;
  margin: 2em auto 0 auto;
  background: rgba(0,0,0,0.05);
  border-radius: 16px;
  box-shadow: 0 2px 16px 0 rgba(186,4,22,0.08);
  padding: 2em 2em 1em 2em;
}

h1, h2, h3, h4, h5 {
  font-weight: 600;
  margin-top: 1.2em;
  margin-bottom: 0.5em;
}
h1 {
  font-size: 2.2em;
}
h2 {
  font-size: 1.4em;
}
h3 {
  font-size: 1.1em;
}

.features-list {
  list-style-type: none;
  padding-left: 2rem;
  text-align: left;
}
.features-list li h5 {
  margin-bottom: 0%;
}
.features-list li p {
  margin-bottom: 1rem;
  color: rgb(223, 218, 218);
  margin-top: 0.2rem;
}

footer {
  width: 100%;
  text-align: center;
  padding: 1em 0 1.5em 0;
  font-size: 1em;
  background: rgba(0,0,0,0.08);
  color: #fff;
  margin-top: 2em;
  border-radius: 0 0 16px 16px;
}