* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(to bottom right, #f5f7fa, #e4ebf5);
  color: #222;
  line-height: 1.6;
}

header {
  padding: 2rem;
  text-align: center;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-direction: column;
}

.logo svg {
  width: 64px;
  height: 64px;
}

h1 {
  font-size: 2rem;
  margin-top: 0.5rem;
}

main {
  padding: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

section {
  margin-bottom: 2rem;
}

section h2 {
  color: #2b7a78;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: #666;
}

@media (max-width: 600px) {
  h1 { font-size: 1.5rem; }
  section h2 { font-size: 1.2rem; }
}