:root {
  --cream: #faf3e4;
  --tan: #e8d2b0;
  --brown: #b08456;
  --ink: #3e2616;
  --orange: #ff7a00;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  min-height: 100vh;
  line-height: 1.55;
  color: var(--ink);
  background: linear-gradient(160deg, var(--cream), var(--tan) 55%, #c9a06a);
}

header, main, footer {
  max-width: 40rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

header {
  padding-top: 2rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  margin: 0.75rem 0 1.5rem;
  font-size: 0.95rem;
  font-weight: 700;
}

nav a { color: var(--orange); text-decoration: none; }
nav a:hover { text-decoration: underline; }

h1 { font-size: 1.7rem; margin: 0 0 0.4rem; }
h2 { font-size: 1.15rem; margin-top: 1.6rem; }
p, li { font-size: 1rem; }
ul { padding-left: 1.2rem; }

.card {
  background: rgba(255, 255, 255, 0.42);
  border-radius: 18px;
  padding: 1.25rem 1.35rem;
  margin: 1rem 0 2rem;
}

.btn {
  display: inline-block;
  background: var(--orange);
  color: #111;
  font-weight: 800;
  text-decoration: none;
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  margin: 0.35rem 0.35rem 0 0;
}

footer {
  padding: 0 1.25rem 2.5rem;
  font-size: 0.9rem;
  opacity: 0.8;
}